阅读说明：本技术 一种用于装盒机的推瓶装置 (Bottle pushing device for box packing machine ) 是由 姜德伟 郑盛学 黎业演 刘桂安 饶清华 于 2020-07-06 设计创作，主要内容包括：一种用于装盒机的推瓶装置,包括支架组件、动力组件、链条组件、推压瓶组件、推瓶导槽组件和压瓶导槽组件,链条围绕推瓶导槽组件周向运行,推压瓶组件有若干条,平行排列在推瓶导槽组件外表面并随链条转动,每条推压瓶组件包括推瓶组件和压瓶组件,推瓶组件上设有推瓶块和推瓶从动轮,压瓶组件上设有压瓶板和压瓶从动轮,推瓶从动轮通过推瓶选道器选择进入推瓶导槽或不推瓶导槽内以驱使推瓶块推瓶或无推瓶动作,压瓶从动轮通过压瓶选道器选择在压瓶导槽或不压瓶导槽内滑动以驱使压瓶板压瓶或无动作。本发明通过链条带动多组推瓶组件连续往复运动推瓶,使推瓶动作连续化,提高了推瓶速度,适应高速输送线的生产要求,且能实现平稳推瓶。(The utility model provides a push away bottled putting for cartoning machine, which comprises a bracket component, the power component, the chain subassembly, push away and press a bottle guide slot subassembly, the chain is around pushing away bottle guide slot subassembly circumference operation, it has a plurality of to bulldoze a bottle subassembly, parallel arrangement pushes away bottle guide slot subassembly surface and rotates along with the chain, every bulldozes a bottle subassembly including pushing away a bottle subassembly and pressing a bottle subassembly, it pushes away the bottle piece and pushes away a bottle from the driving wheel to be equipped with on the bottle subassembly, it presses a bottle board and presses a bottle from the driving wheel to press to be equipped with on the bottle subassembly, it pushes away the bottle from the driving wheel through pushing away a bottle selector selection entering and pushes away in the bottle guide slot or not pushing away the bottle guide slot with order to push away a bottle or not push away a bottle action to push away a bottle from the driving wheel through pressing a bottle selector selection and sliding. The invention drives a plurality of groups of bottle pushing assemblies to continuously reciprocate and push bottles through the chains, so that the bottle pushing action is continuous, the bottle pushing speed is improved, the production requirement of a high-speed conveying line is met, and the stable bottle pushing can be realized.)

1. A bottle pushing device for a box packing machine is characterized by comprising a support assembly, a power assembly, a bottle pushing guide groove assembly, a bottle pushing assembly and a chain assembly, wherein the power assembly and the bottle pushing guide groove assembly are mounted on the support assembly;

the bottle pushing assemblies are provided with a plurality of strips, each bottle pushing assembly comprises a bottle pushing block, a push rod, a bottle pushing linear guide rail and a bottle pushing driven wheel, one end of each push rod is connected with the bottle pushing driven wheel, the other end of each push rod is connected with the bottle pushing block, and each push rod is arranged on the bottle pushing linear guide rail and can slide in a reciprocating mode along the bottle pushing linear guide rail; the bottle pushing guide groove assemblies are arranged on the outer surface of the bottle pushing guide groove assembly in a left-right transverse parallel mode, two ends of each bottle pushing linear guide rail are connected with the two chains respectively, and the bottle pushing assemblies move circumferentially along the outer surfaces of the bottle pushing guide groove assemblies along with the rotation of the chains;

The outer surface of the bottle pushing guide groove component is provided with a bottle pushing chute and a bottle pushing guide groove, the bottle pushing chute and the bottle pushing guide groove are mutually connected into an annular slide way surrounding the outer surface of the bottle pushing guide groove component, the bottle pushing chute is annularly arranged on the front surface, the lower surface and the rear surface of the bottle pushing guide groove component and is parallel to the chain, the bottle pushing guide groove is arranged on the upper surface of the bottle pushing guide groove component, and the bottle pushing chute and the bottle pushing guide groove are positioned on one side, close to the bottle pushing driven wheel and far away from the bottle pushing block; the bottle pushing guide groove comprises a planar bottle pushing V-shaped guide groove, and the V-shaped bottom of the bottle pushing V-shaped guide groove extends towards the bottle pushing block; the bottle pushing driven wheel on the bottle pushing assembly is arranged in an annular slide way formed by enclosing of the bottle pushing slide groove and the bottle pushing guide groove and slides along the slide way along with rotation of the chain, and when the bottle pushing driven wheel slides into the bottle pushing V-shaped guide groove, the bottle pushing block is driven to move to push a bottle.

2. The bottle pushing device for the box packing machine as claimed in claim 1, wherein a bottle pushing-free guide groove is further arranged on the upper surface of the bottle pushing guide groove assembly, the bottle pushing guide groove and the bottle pushing-free guide groove are arranged in parallel, one end of the bottle pushing-free guide groove and one end of the bottle pushing guide groove are connected with the bottle pushing sliding groove through a bottle pushing channel selector at the same time, the other end of the bottle pushing-free guide groove and the other end of the bottle pushing guide groove are connected with the other end of the bottle pushing sliding groove at the same time, the extending direction of the bottle pushing-free guide groove does not exceed a vertical plane where the bottle pushing sliding groove is located, and the bottle pushing driven wheel enters the bottle pushing guide groove or does not slide in the bottle pushing guide groove through the selection state of the bottle pushing channel selector to drive a bottle pushing block to push bottles or.

3. The bottle pushing device for the boxing machine as claimed in claim 2, further comprising a bottle pressing guide groove assembly and a bottle pressing assembly, wherein the bottle pressing assembly comprises a bottle pressing plate, a bottle pressing rod, a bottle pressing driven wheel, a bottle pressing linear guide rail, a bottle pressing lifting driven wheel and a bottle pressing lifting guide rail, the bottle pressing lifting guide rail is fixed on the bottle pushing linear guide rail, the bottle pressing linear guide rail is slidably connected to the bottle pressing lifting guide rail and can move up and down along the bottle pressing lifting guide rail, and the bottle pressing lifting driven wheel is arranged on the bottle pressing linear guide rail; the bottle pressing rod is connected with the bottle pressing linear guide rail in a sliding mode, so that the bottle pressing rod slides left and right along the bottle pressing linear guide rail, the bottle pressing driven wheel is fixed at one end of the bottle pressing rod, the bottle pressing plate is fixed at the other end of the bottle pressing rod, and the bottle pressing plate is located right above the bottle pushing block;

the bottle pushing guide groove assembly comprises a support frame and a bottle pushing channel selector arranged on the support frame, the support frame surrounds the outer surfaces of the upper part, the lower part, the front part and the rear part of the bottle pushing guide groove assembly, and the bottle pushing assembly is positioned between the support frame and the bottle pushing guide groove assembly; the inner surface of the supporting frame is provided with a bottle pressing sliding groove, a bottle pressing guide groove, a bottle non-pressing guide groove, a bottle pressing lifting sliding groove and a bottle pressing lifting guide groove, the bottle pressing sliding groove, the bottle pressing guide groove and the bottle non-pressing guide groove are arranged on one side close to the bottle pressing driven wheel, the bottle pressing sliding groove is wound on the inner front surface, the inner lower surface and the inner rear surface of the supporting frame and is parallel to the chain, and the bottle pressing guide groove and the bottle non-pressing guide groove are arranged on the inner upper surface of the supporting frame; one end of the bottle pressing guide groove and one end of the bottle non-pressing guide groove are connected with the bottle pressing sliding groove through the bottle pressing channel selector, the other end of the bottle pressing guide groove and the other end of the bottle non-pressing guide groove are simultaneously connected with the other end of the bottle pushing sliding groove, the bottle pressing guide groove or the bottle non-pressing guide groove is connected with the bottle pressing sliding groove to form an annular sliding way, a bottle pressing driven wheel on the bottle pressing assembly is arranged in the annular sliding way formed by the bottle pressing guide groove or the bottle non-pressing guide groove and the bottle pressing sliding groove in a surrounding mode and slides along the sliding way along with the rotation of the chain, and the bottle pressing channel selector is used for controlling the bottle pressing sliding groove to be communicated with the bottle pressing guide; the bottle pressing guide groove comprises a planar bottle pressing V-shaped guide groove, the V-shaped bottom of the bottle pressing V-shaped guide groove extends towards the bottle pressing plate, and the V-shaped bottom is provided with a first straight section for keeping the bottle pressing plate for a period of time after pressing the bottle; the extending direction of the bottle non-pressing guide groove does not exceed the vertical plane where the bottle pressing sliding groove is located;

The bottle pressing lifting sliding chute is a vertical sliding chute and is annularly arranged on the side surface of the supporting frame close to one side of the bottle pressing lifting driven wheel and parallel to the chain, and the bottle pressing lifting driven wheel is arranged in the bottle pressing lifting sliding chute and slides in a vertical plane along the bottle pressing lifting sliding chute; the part of the bottle pressing lifting sliding groove, which is positioned above the bottle pushing guide groove component, is provided with a bottle pressing lifting guide groove, the bottle pressing lifting guide groove sequentially comprises a descending section, a second straight section and an ascending section, the position of the second straight section on the bottle pressing lifting guide groove is opposite to the position of the first straight section on the bottle pressing V-shaped guide groove, and the bottle pressing lifting driven wheel sequentially slides through the descending section, the second straight section and the ascending section to complete bottle pressing.

4. A bottle pushing device for a box packing machine as claimed in claim 3, wherein the starting position of the V-shaped bottom of the bottle pressing V-shaped guide groove is located at the front end of the running direction compared with the position of the V-shaped bottom of the bottle pushing V-shaped guide groove; the first straight section of the V-shaped bottom on the bottle pressing V-shaped guide groove is opposite to the second straight section of the bottle pressing lifting sliding upper bottle pressing lifting guide groove in position and equal in length, and the length is equal to the product of the circumferential running speed of the bottle pressing assembly and the bottle pressing residence time of the bottle pressing plate.

5. The bottle pushing device for the box packing machine as claimed in claim 3, wherein the supporting frame of the bottle pressing guide groove assembly is a structure with adjustable height, and comprises a lower supporting frame, an upper supporting frame and a height servo adjusting assembly, the lower supporting frame and the upper supporting frame are connected through two sets of height servo adjusting assemblies respectively positioned on the front side surface and the rear side surface, a bottle pressing lifting chute and a bottle pressing chute at the connection part are in stable transition, the height servo adjusting assembly comprises a first servo motor assembly, a screw rod and a transmission nut assembly, the first servo motor assembly is in transmission connection with the screw rod to drive the screw rod to rotate, the transmission nut assembly is in threaded connection with the screw rod, and the transmission nut assembly is fixedly connected with the upper supporting frame.

6. The bottle pushing device for the boxing machine as claimed in claim 3, wherein the bottle pressing V-shaped guide groove is provided with a bottle pressing protection rod, the bottle pressing protection rod is elastically arranged at a V-shaped turn of the bottle pressing V-shaped guide groove and becomes the inner side edge of the guide groove, and the protection rod is connected with a bottle pressing overload protection cylinder.

7. The bottle pushing device for the cartoning machine according to any one of claims 3 to 6, wherein the bottle pushing and selecting device and the bottle pressing and selecting device have the same structure and respectively comprise a channel selecting plate and a channel selecting cylinder, the channel selecting plate is rotatably arranged at the joint of the bottle pushing guide groove, the bottle non-pushing guide groove and the bottle pushing slide groove or the joint of the bottle pressing guide groove, the bottle non-pressing guide groove and the bottle pressing slide groove, and the channel selecting cylinder is connected with the channel selecting plate and drives the channel selecting plate to rotate so as to communicate different channels.

8. The bottle pushing device for the boxing machine as claimed in any one of claims 1 to 6, wherein a bottle pushing protection rod is arranged on the bottle pushing V-shaped guide groove, the bottle pushing protection rod is elastically arranged at a V-shaped turn of the bottle pushing V-shaped guide groove and becomes an inner side edge of the guide groove, and a bottle pushing overload protection cylinder is connected to the bottle pushing protection rod.

9. The bottle pushing device for the boxing machine as claimed in any one of claims 1 to 6, wherein two chain guide grooves are oppositely arranged on the left side and the right side of the bottle pushing guide groove assembly, two ends of a bottle pushing linear guide rail on each bottle pushing assembly are respectively provided with a chain guide wheel, the chain guide wheels are arranged in the chain guide grooves and slide along the chain guide grooves, and two ends of the bottle pushing linear guide rail are simultaneously and respectively connected with the two chains.

10. The bottle pushing device for the boxing machine as claimed in any one of claims 1 to 6, wherein the power assembly comprises a second servo motor assembly, a driving chain wheel assembly and a driven chain wheel assembly, the driving chain wheel assembly comprises a driving shaft and two driving chain wheels connected to two ends of the driving shaft, the driven chain wheel assembly comprises a driven shaft and two driven chain wheels connected to two ends of the driven shaft, the driving chain wheel assembly and the driven chain wheel assembly are arranged on the support assembly in parallel and opposite to each other, the second servo motor assembly is in transmission connection with the driving shaft on the driving chain wheel assembly to drive the two driving chain wheels to rotate, and the two chains bypass the driving chain wheels and the driven chain wheels respectively.

Technical Field

The invention relates to the technical field of packaging equipment, in particular to a bottle pushing device for a box packing machine.

Background

Bottles of medicines, cosmetics and the like need to be put into boxes and then are sealed and packaged, the traditional manual boxing mode is low in efficiency, high in labor intensity and poor in sanitary safety, the traditional manual boxing mode is not suitable for modern automatic production lines, and the boxing machine can realize full-process automation of bottle conveying, box conveying, boxing, box sealing and other processes. The process of filling bottles into boxes has various realization modes, such as various modes that bottles directly fall into boxes, bottles are horizontally pushed into boxes and the like. Most of the existing bottle pushing devices push bottles through power-driven push rods, but the intermittent working mode of the push rods causes slow bottle pushing speed and low efficiency, and the bottle pushing devices are difficult to adapt to high-speed bottle conveying production lines.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a bottle pushing device for a boxing machine, which has high bottle pushing speed and stable bottle pushing and can be matched with an automatic boxing production line.

The invention is realized by the following technical scheme:

the utility model provides a push away bottled putting for cartoning machine, includes bracket component, power component, pushes away a bottle guide slot subassembly, pushes away a bottle subassembly and chain subassembly, power component with push away a bottle guide slot unit mount and be in on the bracket component, the chain subassembly includes two parallel arrangement's chain, two the chain respectively parallel set up relatively push away bottle guide slot subassembly about both ends and with power component links to each other.

The bottle pushing assemblies are provided with a plurality of strips, each bottle pushing assembly comprises a bottle pushing block, a push rod, a bottle pushing linear guide rail and a bottle pushing driven wheel, one end of each push rod is connected with the bottle pushing driven wheel, the other end of each push rod is connected with the bottle pushing block, and each push rod is arranged on the bottle pushing linear guide rail and can slide in a reciprocating mode along the bottle pushing linear guide rail; the bottle pushing guide groove assemblies are arranged on the outer surface of the bottle pushing guide groove assemblies transversely in parallel from left to right, two ends of each bottle pushing guide rail are connected with two chains at the left end and the right end of each bottle pushing assembly respectively, and the bottle pushing assemblies move circumferentially along the outer surfaces of the bottle pushing guide groove assemblies along with the rotation of the chains.

The outer surface of the bottle pushing guide groove component is provided with a bottle pushing chute and a bottle pushing guide groove, the bottle pushing chute and the bottle pushing guide groove are mutually connected into an annular slide way surrounding the outer surface of the bottle pushing guide groove component, the bottle pushing chute is annularly arranged on the front surface, the lower surface and the rear surface of the bottle pushing guide groove component and is parallel to the chain, the bottle pushing guide groove is arranged on the upper surface of the bottle pushing guide groove component, and the bottle pushing chute and the bottle pushing guide groove are positioned on one side, close to the bottle pushing driven wheel and far away from the bottle pushing block; the bottle pushing guide groove comprises a planar bottle pushing V-shaped guide groove, and the V-shaped bottom of the bottle pushing V-shaped guide groove extends towards the bottle pushing block; the bottle pushing driven wheel on the bottle pushing assembly is arranged in an annular slide way formed by enclosing of the bottle pushing slide groove and the bottle pushing guide groove and slides along the slide way along with the rotation of the chain.

The process of pushing the bottle comprises the following steps: along with the rotation of chain, push away the bottle and follow the driving wheel and slide along the slide, when sliding to pushing away in the bottle V type guide slot on the bottle guide slot subassembly upper surface, push away the bottle and follow the driving wheel and move to pushing away bottle piece one side along pushing away bottle V type guide slot, drive the push rod along pushing away bottle linear guide rail rectilinear movement, the bottle piece that pushes away of the push rod other end is along pushing away the bottle on the transfer chain (being located the outside of this device) and impels the packing carton thereupon. Push away the bottle from the in-process of driving wheel roll-off and push away bottle V type guide slot, push away the bottle and drive push rod and push away the bottle piece return from the driving wheel, push away the bottle when returning to and push away on the bottle spout, accomplish one and push away the bottle action, a plurality of push away the bottle subassembly and arrange in proper order and accomplish and push away the bottle action to along with the rotation reciprocating cycle of chain, improved the speed that pushes away the bottle greatly.

Further, in order to reduce unnecessary bottle pushing actions, a bottle pushing-free guide groove is further arranged on the upper surface of the bottle pushing guide groove assembly, the bottle pushing guide groove and the bottle pushing-free guide groove are arranged in parallel, one end of the bottle pushing-free guide groove and one end of the bottle pushing guide groove are connected with the bottle pushing sliding groove through a bottle pushing channel selector at the same time, the other end of the bottle pushing-free guide groove and the other end of the bottle pushing guide groove are connected with the other end of the bottle pushing sliding groove at the same time, the extending direction of the bottle pushing-free guide groove does not exceed the vertical plane where the bottle pushing sliding groove is located, and the bottle pushing driven wheel enters the bottle pushing guide groove or does not slide in the bottle pushing guide groove through the selection state of the bottle pushing channel selector so as to drive a bottle. When bottles need to be pushed on corresponding stations on a conveying belt (located on the outer side of the device), the bottle pushing channel selector selectively enables a bottle pushing guide groove and a bottle pushing chute to be smooth, a bottle pushing driven wheel enters the bottle pushing guide groove, and a bottle pushing block is driven to push corresponding bottles; if there is no bottle or box on the corresponding station of the conveyer belt, when the action of the bottle pushing block is not needed, the bottle pushing channel selector selects to make the non-bottle pushing channel communicated with the bottle pushing chute, the bottle pushing driven wheel enters the non-bottle pushing guide groove, and the bottle pushing block has no action. The bottle pushing and channel selecting device is controlled by a control system of the box packing machine, and the control system senses whether bottles or boxes exist through sensing devices such as electric eyes and the like.

Furthermore, in order to enable the bottles to be more stable and more accurate in orientation in the bottle pushing process, the device further comprises a bottle pressing guide groove assembly and a bottle pressing assembly, wherein the bottle pressing assembly comprises a bottle pressing plate, a bottle pressing rod, a bottle pressing driven wheel, a bottle pressing linear guide rail, a bottle pressing lifting driven wheel and a bottle pressing lifting guide rail, the bottle pressing lifting guide rail is fixed on the bottle pushing linear guide rail, the bottle pressing linear guide rail is slidably connected to the bottle pressing lifting guide rail and can move up and down along the bottle pressing lifting guide rail, and the bottle pressing lifting driven wheel is arranged on the bottle pressing linear guide rail; but press bottle pole sliding connection in press on the bottle linear guide and can follow press bottle linear guide horizontal slip, press the bottle to fix from the driving wheel press the one end of bottle pole, press the bottle board to fix press the other end of bottle pole, and press the bottle board to be located directly over the ejector pad. The bottle pressing plate is used for pressing the bottles from the upper side, so that the bottles do not shake or slide in the bottle pushing process by the bottle pushing rod, and the bottles can be conveniently and accurately placed into the box. The bottle pressing plate extends above the whole bottle pushing channel. The bottle pressing plate can also be used for pushing small articles such as medicine specifications, cosmetic specifications and certificates, and the specifications and the like are pushed into the box before the bottle pushing block pushes the bottles.

The bottle pushing guide groove assembly comprises a supporting frame and a bottle pushing channel selector arranged on the supporting frame, the supporting frame surrounds the outer surfaces of the upper portion, the lower portion, the front portion and the rear portion of the bottle pushing guide groove assembly, and the bottle pushing assembly is located between the supporting frame and the bottle pushing guide groove assembly.

The supporting frame is characterized in that a bottle pressing sliding groove, a bottle pressing guide groove, a bottle non-pressing guide groove, a bottle pressing lifting sliding groove and a bottle pressing lifting guide groove are arranged on the inner surface of the supporting frame, the bottle pressing sliding groove, the bottle pressing guide groove and the bottle non-pressing guide groove are arranged at one side close to the bottle pressing driven wheel, the structure of the bottle pressing lifting sliding groove is similar to that of the bottle pushing sliding groove, the bottle pushing guide groove and the bottle non-pushing guide groove, the difference is that the bottle pressing sliding groove, the bottle pressing guide groove and the bottle non-pushing guide groove are arranged on the inner surface and are sliding grooves in. The bottle pressing sliding grooves are arranged on the inner front surface, the inner lower surface and the inner rear surface of the supporting frame in a surrounding mode and are parallel to the chain, and the bottle pressing guide grooves and the bottle non-pressing guide grooves are arranged on the inner upper surface of the supporting frame; one end of the bottle pressing guide groove and one end of the bottle non-pressing guide groove are connected with the bottle pressing sliding groove through the bottle pressing channel selector, the other end of the bottle pressing guide groove and the other end of the bottle non-pressing guide groove are connected with the other end of the bottle pushing sliding groove at the same time, the bottle pressing guide groove or the bottle non-pressing guide groove is connected with the bottle pressing sliding groove to form an annular sliding way, a bottle pressing driven wheel on the bottle pressing assembly is arranged in the annular sliding way formed by the bottle pressing guide groove or the bottle non-pressing guide groove and the bottle pressing sliding groove in a surrounding mode and slides along the sliding way along with rotation of the chain, and the bottle pressing channel selector is used for controlling the bottle pressing sliding groove to be communicated with the bottle pressing guide groove or the bottle non-pressing guide groove so as to control. The bottle pressing plate is further moved to press the bottles or is not moved, and is matched with the bottle pushing action or the non-bottle pushing action of the bottle pushing driven wheel, the bottle pushing chute and the bottle pushing guide groove.

The bottle pressing guide groove comprises a planar bottle pressing V-shaped guide groove, the V-shaped bottom of the bottle pressing V-shaped guide groove extends towards the bottle pressing plate, and the V-shaped bottom is provided with a first straight section for enabling the bottle pressing plate to move and keep a certain time after pressing the bottle, so that the bottle can be stably pushed by the bottle pushing block conveniently; the extending direction of the bottle pressing guide groove does not exceed the vertical plane where the bottle pressing sliding groove is located, so that the bottle pressing plate does not generate forward pushing action when the bottle pressing driven wheel slides on the bottle pressing guide groove.

The bottle pressing lifting sliding chute is a vertical sliding chute and is annularly arranged on the side surface of the supporting frame close to one side of the bottle pressing lifting driven wheel and parallel to the chain, and the bottle pressing lifting driven wheel is arranged in the bottle pressing lifting sliding chute and slides in a vertical plane along the bottle pressing lifting sliding chute; the part of the bottle pressing lifting sliding groove, which is positioned above the bottle pushing guide groove assembly, is provided with a bottle pressing lifting guide groove, the bottle pressing lifting guide groove sequentially comprises a descending section, a second straight section and an ascending section, and the second straight section on the bottle pressing lifting guide groove is opposite to the first straight section on the bottle pressing V-shaped guide groove. When the bottle pressing driven wheel reaches the first straight section of the bottle pressing V-shaped guide groove and drives the bottle pressing plate to reach the upper part of a bottle to be pushed, the bottle pressing lifting driven wheel reaches the second straight section after passing through the descending section of the bottle pressing lifting guide groove, and the bottle pressing lifting driven wheel descends to drive the bottle pressing plate to descend to press the bottle to be pushed due to the descending height of the second straight section. After the bottle is pushed by the bottle pushing block, the bottle pressing driven wheel slides out of the bottle pressing V-shaped guide groove, meanwhile, the bottle pressing lifting driven wheel ascends through the ascending section, and the bottle pressing plate retreats from the bottle pushing channel and ascends and lifts up at the same time. The bottle pressing driven wheel pushes the bottle pressing plate to reach the upper part of a bottle, the bottle pressing lifting driven wheel pushes the bottle pressing plate to descend on the bottle, and the bottle pressing driven wheel and the bottle pressing lifting driven wheel are matched together to complete a bottle pressing action.

Furthermore, the starting position of the V-shaped bottom on the bottle pressing V-shaped guide groove is positioned at the front end of the running direction compared with the position of the V-shaped bottom on the bottle pushing V-shaped guide groove, so that the bottle pressing plate reaches the pushing position before the bottle pushing block; the first straight section of the V-shaped bottom on the bottle pressing V-shaped guide groove is opposite to the second straight section of the bottle pressing lifting sliding upper bottle pressing lifting guide groove in position and equal in length, and the length is equal to the product of the circumferential running speed of the bottle pressing assembly and the bottle pressing residence time of the bottle pressing plate. Therefore, the bottle pressing plate descends to press the bottle when reaching the pushing position, stays for a certain time to facilitate the bottle pushing block to complete the bottle pushing action, and rises and returns after the bottle pushing action is completed.

The working process of the bottle pushing device is as follows: the bottle pushing device comprises a power component, a bottle pushing guide groove component, a bottle pushing and lifting driven wheel, a bottle pushing plate lifting guide groove, a bottle pushing plate lifting driven wheel, a bottle pushing plate, a bottle pushing driven wheel, a bottle pushing guide groove and a bottle pushing block, wherein the power component drives a chain wheel to rotate, a chain connected with the chain wheel runs around the left side and the right side of the bottle pushing guide groove component, and drives the bottle pushing component to run along the surface of the bottle pushing guide groove component; if the corresponding station has no bottle or box and the like, pushing action is not needed, the bottle pushing and selecting device does not communicate with the bottle pushing chute without the bottle pushing guide groove, the bottle pressing and selecting device communicates the bottle pushing chute with the bottle pressing chute without the bottle pressing guide groove, the bottle pushing driven wheel enters the bottle pushing guide groove without the bottle pushing guide groove, the bottle pressing driven wheel enters the bottle pressing guide groove without the bottle pressing guide groove, and displacement in the direction of the bottle pushing block is not generated in the left-right transverse direction; so, each push away on the bottle subassembly bottle from the driving wheel, press the bottle to go up and down to arrange the slip in proper order from the driving wheel on pushing away bottle guide slot subassembly and pressing bottle guide slot subassembly to go into and push away bottle guide slot, press bottle guide slot and press bottle lift guide slot, the continuous bottle process that pushes away is accomplished in the cooperation.

Further, in order to adapt to bottles with different heights, the supporting frame of the bottle pressing guide groove assembly is of a structure with adjustable height, the distance between the bottle pushing block and the bottle pressing plate can be changed due to the difference of the heights of the bottles, and particularly when the distance is changed greatly, the distance between the bottle pushing guide groove assembly and the bottle pressing guide groove assembly needs to be adjusted. The supporting frame comprises a lower supporting frame, an upper supporting frame and height servo adjusting components, the lower supporting frame and the upper supporting frame are connected through two groups of height servo adjusting components respectively positioned on the front side surface and the rear side surface, a bottle pressing lifting chute and a bottle pressing chute at the joint are in stable transition, the height servo adjusting components comprise a first servo motor component, a lead screw and a transmission nut component, the first servo motor component is in transmission connection with the lead screw to drive the lead screw to rotate, the transmission nut component is in threaded connection with the lead screw, the transmission nut component is fixedly connected with the upper supporting frame, the upper supporting frame is driven to lift relative to the lower supporting frame by the rotation of the lead screw to adjust the distance between the upper supporting frame and the bottle pushing guide groove component, and further adjust the distance between the bottle pushing guide groove and the bottle pressing guide groove, and the distance between the bottle non-pushing guide groove and the non-bottle, to accommodate bottles of different heights.

Further, be provided with the pressure bottle fender rod on the pressure bottle V type guide slot, the pressure bottle fender rod sets up in the V type turn of pressure bottle V type guide slot and becomes the inboard side of this department guide slot, and the pressure bottle fender rod has certain elasticity with the junction of pressure bottle V type guide slot, and the fender rod is connected with pressure bottle overload protection cylinder, takes place the card from the V type turn of pressure bottle V type guide slot when the pressure bottle, when the reason such as card is dead leads to the resistance increase from the V type turn of pressure bottle V type guide slot, the resistance transmits through the pressure bottle fender rod and carries out system alarm or automatic shutdown for pressure bottle overload protection cylinder.

Further, push away and be provided with the bottle fender rod that pushes away on the bottle V type guide slot, push away the bottle fender rod and set up in the V type turn of pushing away bottle V type guide slot and become the inboard side of this department guide slot, push away the bottle fender rod and have certain elasticity with the junction of pushing away bottle V type guide slot, push away the bottle fender rod and be connected with and push away a bottle overload protection cylinder, when pushing away the bottle from taking place the card pause, when blocking etc. reason to lead to the resistance increase at the V type turn of pushing away bottle V type guide slot from the driving wheel, the resistance gives through pushing away the bottle fender rod and carries out system alarm or automatic shutdown for pushing away a bottle overload protection cylinder.

Further, push away the left and right sides of bottle guide slot subassembly and be provided with two chain guide slots relatively, every push away bottle subassembly and go up the both ends that push away bottle linear guide and install the chain leading wheel respectively, the chain leading wheel set up in just slide along the chain guide slot in the chain guide slot, push away bottle linear guide's both ends and link to each other with two chains respectively simultaneously, the rotation of chain drives and pushes away bottle linear guide and remove to the steady rotation of direction along the chain guide slot under the effect of chain leading wheel.

Further, push away bottle selection way ware and press bottle selection way ware and have the same structure, all include selection way board and selection way cylinder, the selection way board rotatable set up in push away the bottle guide slot, do not push away the bottle guide slot and push away the junction of bottle spout, perhaps press the bottle guide slot, do not press the bottle guide slot and press the junction of bottle spout, the selection way cylinder links to each other with the selection way board, and the drive selection way board rotates in order to communicate different passageways. The channel selector can also adopt any existing structure capable of realizing the channel selection function.

Further, power component includes second servo motor subassembly, drive sprocket subassembly and driven sprocket subassembly, the drive sprocket subassembly includes the driving shaft and connects two drive sprockets at driving shaft both ends, driven sprocket subassembly includes the driven shaft and connects two driven sprocket at driven shaft both ends, drive sprocket subassembly and driven sprocket subassembly are parallel to each other and set up relatively on the bracket component, second servo motor subassembly with drive shaft links to each other in order to drive two drive sprockets and rotate on the drive sprocket subassembly, two the chain walk around drive sprocket and driven sprocket respectively.

It should be noted that, the device of the present invention, besides being used as a mechanism in a box packing machine for pushing bottles, can also be used for pushing functions in other fields, such as pushing boxes, pushing bags, etc., and the shapes and sizes of the bottle pushing blocks and the bottle pressing blocks can be designed according to the types of specific pushed articles, and these schemes that the pushing function realized by applying the structure of the present invention is applied to other fields still belong to the protection scope of the present invention.

The bottle pushing assembly is driven by the chain to reciprocate, a plurality of groups of bottle pushing assemblies can be arranged according to the actual situation, and the bottle pushing assemblies continuously reciprocate to push bottles, so that the bottle pushing action is continuous, the bottle pushing speed is increased, the production efficiency is improved, and the production requirement of a high-speed conveying line is met; the bottle pushing component is matched with the bottle pushing guide groove component, and the bottle pushing function is realized through the cam structure, so that the bottle pushing action is stable, and the power consumption is low; by setting the bottle pushing-free function, the bottle pushing action is reduced, and the efficiency is high; meanwhile, the bottle pressing component is arranged and is realized through a cam structure, so that the bottle is pressed firstly when pushed, the bottle does not generate displacement in other directions and does not shake, the bottle can be accurately positioned in the pushing process, and the bottle pushing success rate is improved; the bottle pushing guide groove assembly is provided with the protection rod, when the bottle is pushed or pressed, the situations of blocking and the like occur, automatic prompting and processing can be realized, and the intelligent degree is high; the height gap of the whole frame structure is adjustable, the bottle rack can adapt to bottles of different specifications and models, and meanwhile, the bottle rack can also be used for pushing articles of other types, and the application range is wide.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is a perspective view of another aspect of an embodiment of the present invention.

Fig. 3 is an enlarged view of a structure at a in fig. 2.

Fig. 4 is a schematic view of an installation structure of a plurality of push bottle assemblies according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a bottle pushing assembly in an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a bottle pressing assembly in an embodiment of the present invention.

Fig. 7 is a schematic view of an assembly structure of the push bottle assembly according to the embodiment of the present invention.

Fig. 8 is a schematic perspective view of a bottle pushing guide groove assembly according to an embodiment of the present invention.

Fig. 9 is a schematic top view of a bottle pushing guide assembly according to an embodiment of the present invention.

Fig. 10 is a schematic perspective view of a bottle pressing guide groove assembly according to an embodiment of the present invention.

Fig. 11 is a schematic perspective view of an inverted bottle pressing guide groove assembly according to an embodiment of the present invention.

Fig. 12 is a front view of the bottle pressing guide groove assembly according to the embodiment of the present invention.

Fig. 13 is a schematic cross-sectional view a-a of fig. 12.

Fig. 14 is a schematic structural view of a bottle pressing lifting guide groove on the bottle pressing guide groove assembly according to an embodiment of the present invention.

FIG. 15 is a perspective view of a bracket assembly and a power assembly in accordance with an embodiment of the present invention.

Reference numerals: 1-a bracket assembly; 2-a power assembly; 3-pushing the bottle guide groove assembly; 4-a bottle pressing guide groove component; 5-pushing the bottle assembly; 6-a chain assembly; 51-a bottle pushing assembly; 52-a bottle pressing assembly; 511-pushing the bottle block; 512-a push rod; 513-bottle pushing driven wheels; 514-bottle pushing linear guide rail; 515-chain guide wheel; 521-bottle pressing plate; 522-bottle pressing rod; 523-bottle pressing driven wheel; 524-bottle pressing linear guide rail; 525-pressing the bottle to lift the driven wheel; 526-bottle pressing lifting guide rails; 31-a bottle pushing chute; 32-a bottle pushing guide groove; 33-no-push bottle guide groove; 34-a bottle pushing protection rod; 35-a bottle pushing overload protection cylinder; 36-pushing the bottles to select the channel plate; 37-a cylinder for pushing bottles and selecting channels; 38-chain guide groove; 41-a support frame; 411-upper support frame; 412-a lower support frame; 413-height servo adjustment assembly; 4131-a first servomotor assembly; 4132-a drive nut assembly; 4133-lead screw; 42-bottle pressing guide groove; 43-no-pressure bottle guide groove; 44-a bottle-pressing protection rod; 45-pressing bottle overload protection cylinder; 46-pressing the bottle and selecting the channel plate; 47-cylinder pressing and channel selecting cylinder; 48-a bottle pressing lifting chute; 49-bottle pressing chute; 410-pressing bottle lifting guide groove; 421-a first straight section; 4101-descending section; 4102-a second straight section; 4103-ascending section; 21-a second servo motor assembly; 22-a drive sprocket assembly; 23-a driven sprocket assembly; 221-driving shaft; 222-a drive sprocket; 231-a driven shaft; 232-driven sprocket.

Detailed Description

A bottle pushing device for a box packing machine is shown in figures 1 to 15 and comprises a support assembly 1, a power assembly 2, a chain assembly 6, a bottle pushing assembly 5, a bottle pushing guide groove assembly 3 and a bottle pressing guide groove assembly 4, wherein the power assembly 2 and the bottle pushing guide groove assembly 3 are installed on the support assembly 1, the chain assembly 6 comprises two chains which are arranged in parallel, and the two chains are respectively oppositely arranged at the left end and the right end of the bottle pushing guide groove assembly 3 in parallel and are connected with the power assembly 2.

As shown in fig. 1, 2 and 4, the number of the bottle pushing assemblies 5 is several, and as shown in fig. 7, each bottle pushing assembly 5 includes a bottle pushing assembly 51 and a bottle pressing assembly 52 connected to each other, and the bottle pushing assemblies 5 move circumferentially along the outer surface of the bottle pushing guide groove assembly 3 as the chain rotates.

As shown in fig. 5, the bottle pushing assembly 51 includes a bottle pushing block 511, a push rod 512, a bottle pushing linear guide rail 514 and a bottle pushing driven wheel 513, one end of the push rod 512 is connected to the bottle pushing driven wheel 513, the other end of the push rod 512 is connected to the bottle pushing block 511, and the push rod 512 is disposed on the bottle pushing linear guide rail 514 and can slide back and forth along the bottle pushing linear guide rail 514; the bottle pushing linear guide rails 514 are transversely arranged on the outer surface of the bottle pushing guide groove component 3 in parallel from left to right, and two ends of the bottle pushing linear guide rails 514 are respectively connected with two chains at the left end and the right end of the bottle pushing component 51.

As shown in fig. 6, the bottle pressing assembly 52 includes a bottle pressing plate 521, a bottle pressing rod 522, a bottle pressing driven wheel 523, a bottle pressing linear guide 524, a bottle pressing lifting driven wheel 525 and a bottle pressing lifting guide 526, the bottle pressing lifting guide 526 is fixed on the bottle pushing linear guide 514, the bottle pressing linear guide 524 is slidably connected to the bottle pressing lifting guide 526 and can move up and down along the bottle pressing lifting guide 526, and the bottle pressing lifting driven wheel 525 is disposed on the bottle pressing linear guide 524; the bottle pressing rod 522 is slidably connected to the bottle pressing linear guide 524 and can slide left and right along the bottle pressing linear guide 524, the bottle pressing driven wheel 523 is fixed at one end of the bottle pressing rod 522, the bottle pressing plate 521 is fixed at the other end of the bottle pressing rod 522, and the bottle pressing plate 521 is located right above the bottle pushing block 511. The bottle pressing plate 521 is used for pressing the bottles from the upper side, so that the bottles do not shake or slide during the bottle pushing process by the bottle pushing rod, and the bottles can be conveniently and accurately placed in the box. The bottle pressing plate 521 extends over the entire bottle pushing channel. The bottle pressing plate 521 can also be used for pushing small articles such as medicine specifications, cosmetic specifications and certificates, and the specifications and the like are pushed into the box before the bottle pushing block 511 pushes the bottles.

As shown in fig. 8 and 9, a bottle pushing chute 31, a bottle pushing guide groove 32 and a bottle non-pushing guide groove 33 are arranged on the outer surface of the bottle pushing guide groove component 3, the bottle pushing guide groove 32 and the bottle non-pushing guide groove 33 are arranged in parallel, one end of the bottle non-pushing guide groove 33 and one end of the bottle pushing guide groove 32 are connected with the bottle pushing chute 31 through a bottle pushing channel selector, the other end of the bottle non-pushing guide groove 33 and the other end of the bottle pushing guide groove 32 are connected with the other end of the bottle pushing chute 31, the bottle pushing guide groove 32 or the bottle non-pushing guide groove 33 and the bottle pushing chute 31 are connected with each other to form an annular slide way around the outer surface of the bottle pushing guide groove component 3, the bottle pushing chute 31 is arranged on the front surface, the lower surface and the rear surface of the bottle pushing guide groove component 3 and is parallel to the chain, the bottle pushing guide groove 32 and the bottle non-pushing guide groove 33 are arranged on the upper surface of the bottle pushing guide groove component 3, and the bottle pushing chute 31, the bottle pushing guide groove 32 and the bottle (ii) a The bottle pushing guide groove 32 comprises a planar bottle pushing V-shaped guide groove, and the V-shaped bottom of the bottle pushing V-shaped guide groove extends towards the bottle pushing block 511; the extending direction of the bottle pushing sliding groove 33 does not exceed the vertical plane of the bottle pushing sliding groove 31. The bottle pushing driven wheel 513 is arranged in an annular slide way enclosed by the bottle pushing guide groove 32 or the bottle non-pushing guide groove 33 and the bottle pushing slide groove 31, slides along the slide way along with the rotation of the chain, and enters the bottle pushing guide groove 32 or the bottle non-pushing guide groove 33 to slide through the selection state of the bottle pushing channel selector so as to drive the bottle pushing block 511 to push bottles or do not push bottles. The purpose of the non-bottle-pushing guide groove 33 is to reduce unnecessary bottle pushing action.

The process of pushing or not pushing the bottle comprises the following steps: when bottles need to be pushed on a corresponding station on a conveying belt (located on the outer side of the device), the bottle pushing channel selector selectively enables a bottle pushing guide groove 32 and a bottle pushing sliding groove 31 to be smooth, a bottle pushing driven wheel 513 slides along a slide way along with the rotation of a chain, when the bottle pushing driven wheel slides into a bottle pushing V-shaped guide groove on the upper surface of the bottle pushing guide groove component 3, the bottle pushing driven wheel 513 moves towards one side of a bottle pushing block 511 along with the bottle pushing V-shaped guide groove, a push rod 512 is driven to linearly move along a bottle pushing linear guide rail 514, and a bottle pushing block 511 at the other end of the push rod 512 pushes the bottles on the conveying line (located on the outer side of the device) into a; when the bottle pushing driven wheel 513 slides out of the bottle pushing V-shaped guide groove, the bottle pushing driven wheel 513 drives the push rod 512 and the bottle pushing block 511 to return, and when the bottle pushing driven wheel 513 returns to the bottle pushing chute 31, the bottle pushing block 511 returns to complete a bottle pushing action; if there is no bottle or box on the corresponding station of the conveyer belt, the bottle pushing block 511 is not needed to act, the bottle pushing channel selector selects to communicate the non-bottle pushing channel with the bottle pushing chute 31, the bottle pushing driven wheel 513 enters the non-bottle pushing guide groove 33, and the bottle pushing block 511 does not act; the plurality of bottle pushing assemblies 51 are sequentially arranged to finish the bottle pushing action or no action, and are in reciprocating circulation along with the rotation of the chain, so that the bottle pushing speed is greatly improved. The bottle pushing and channel selecting device is controlled by a control system of the box packing machine, and the control system senses whether bottles exist through sensing devices such as electric eyes and the like.

As shown in fig. 10 to 12, the bottle pushing guide groove assembly 4 includes a supporting frame 41 and a bottle pushing selector disposed on the supporting frame 41, the supporting frame 41 surrounds the outer surface of the upper, lower, front and rear portions of the bottle pushing guide groove assembly 3, and the bottle pushing assembly 51 is located between the supporting frame 41 and the bottle pushing guide groove assembly 3.

As shown in fig. 10 and 11, the inner surface of the supporting frame 41 is provided with a bottle pressing chute 49, a bottle pressing guide groove 42, a bottle non-pressing guide groove 43, a bottle pressing lifting chute 48 and a bottle pressing lifting guide groove 410, and the bottle pressing chute 49, the bottle pressing guide groove 42 and the bottle non-pressing guide groove 43 are arranged on one side close to the bottle pressing driven wheel 523, which is similar to the structure of the above-mentioned bottle pushing chute 31, the bottle pushing guide groove 32 and the bottle non-pushing guide groove 33, except that the former is arranged on the inner surface and is a chute in the open slot, and the latter is arranged on the outer surface and is a chute with an outward opening. The bottle-pressing sliding groove 49 surrounds the inner front surface, the inner lower surface and the inner rear surface of the supporting frame 41 and is parallel to the chain, and the bottle-pressing guide groove 42 and the bottle-non-pressing guide groove 43 are arranged on the inner upper surface of the supporting frame 41; one end of the bottle pressing guide groove 42 and one end of the bottle non-pressing guide groove 43 are connected with the bottle pressing sliding groove 49 through the bottle pressing channel selector, the other end of the bottle pressing guide groove 42 and the other end of the bottle non-pressing guide groove 43 are connected with the other end of the bottle pushing sliding groove 31, the bottle pressing guide groove 42 or the bottle non-pressing guide groove 43 is connected with the bottle pressing sliding groove 49 to form an annular sliding way, the bottle pressing driven wheel 523 on the bottle pressing assembly 52 is arranged in the annular sliding way formed by the bottle pressing guide groove 42 or the bottle non-pressing guide groove 43 and the bottle pressing sliding groove 49 and slides along the sliding way along with the rotation of the chain, and the bottle pressing channel selector is used for controlling the bottle pressing sliding groove 49 to be communicated with the bottle pressing guide groove 42 or the bottle non-pressing guide groove 43 so as to control the bottle pressing driven wheel 523 to enter the bottle. Further realizing that the bottle pressing plate 521 moves and presses the bottle or does not move, and is simultaneously matched with the bottle pushing action or the non-bottle pushing action of the bottle pushing driven wheel 513, the bottle pushing chute 31 and the bottle pushing guide groove 32.

As shown in fig. 11 and 13, the bottle pressing guide groove 42 includes a planar bottle pressing V-shaped guide groove, a V-shaped bottom of the bottle pressing V-shaped guide groove extends toward the bottle pressing plate 521, and the V-shaped bottom has a first straight section 421 for keeping for a while after the bottle pressing plate 521 moves and presses the bottle, so as to facilitate the bottle pushing block 511 to push the bottle smoothly; the extending direction of the bottle pressing guide groove 43 does not exceed the vertical plane of the bottle pressing sliding groove 49, so that the bottle pressing plate 521 does not generate forward pushing action when the bottle pressing driven wheel 523 slides on the bottle pressing guide groove.

As shown in fig. 4, 11 and 14, the bottle pressing lifting chute 48 is a vertical chute, which is annularly disposed on the side surface of the supporting frame 41 near one side of the bottle pressing lifting driven wheel 525 and is parallel to the chain, and the bottle pressing lifting driven wheel 525 is disposed in the bottle pressing lifting chute 48 and slides along the bottle pressing lifting chute 48 in a vertical plane. The bottle pressing lifting chute 48 is provided with a bottle pressing lifting guide groove 410 at a portion above the bottle pushing guide groove component 3, as shown in fig. 14, the bottle pressing lifting guide groove 410 sequentially comprises a descending section 4101, a second straight section 4102 and an ascending section 4103, and the second straight section 4102 on the bottle pressing lifting guide groove 410 is opposite to the first straight section 421 on the bottle pressing V-shaped guide groove.

When the bottle pressing driven wheel 523 reaches the first straight section 421 of the bottle pressing V-shaped guide groove to drive the bottle pressing plate 521 to reach the upper part of the bottle to be pushed, the bottle pressing lifting driven wheel 525 passes through the descending section 4101 of the bottle pressing lifting guide groove 410 and then reaches the second straight section 4102, and due to the descending of the second straight section 4102, the bottle pressing lifting driven wheel 525 descends to drive the bottle pressing plate 521 to descend and press the bottle to be pushed. After the bottle is pushed by the bottle pushing block 511, the bottle pressing driven wheel 523 slides out of the bottle pressing V-shaped guide groove, meanwhile, the bottle pressing lifting driven wheel 525 rises through the rising section 4103, and the bottle pressing plate 521 exits from the bottle pushing channel and rises and lifts at the same time. The bottle pressing driven wheel 523 pushes the bottle pressing plate 521 to reach the upper part of the bottle, the bottle pressing lifting driven wheel 525 pushes the bottle pressing plate 521 to descend on the bottle, and the bottle pressing driven wheel 523 and the bottle pressing lifting driven wheel 525 are matched together to complete a bottle pressing action. The bottle pressing guide groove assembly 4 and the bottle pressing assembly 52 have the function of enabling the bottles to be more smoothly and accurately oriented in the bottle pushing process.

The starting position of the V-shaped bottom of the bottle pressing V-shaped guide groove is located at the front end of the running direction compared with the position of the V-shaped bottom of the bottle pushing V-shaped guide groove, so that the bottle pressing plate 521 reaches the pushing position before the bottle pushing block 511. As shown in fig. 4 and fig. 11, the first straight section 421 of the V-shaped bottom of the bottle pressing V-shaped guide groove is opposite to the second straight section 4102 of the bottle pressing lifting slide upper bottle pressing lifting guide groove 410 and has the same length, and the length is equal to the product of the circumferential running speed of the bottle pressing assembly 52 and the bottle pressing residence time of the bottle pressing plate 521. Therefore, the bottle pressing plate 521 descends and presses the bottle when reaching the pushing position, the bottle pressing plate stays for a certain time to facilitate the bottle pushing block 511 to complete the bottle pushing action, and after the bottle pushing action is completed, the bottle pressing plate 521 ascends and returns.

In order to adapt to bottles with different heights, the supporting frame 41 of the bottle pressing guide groove assembly 4 is of a structure with adjustable height, and the difference in the height of the bottles can cause the distance between the bottle pushing block 511 and the bottle pressing plate 521 to change, especially when the change is large, the distance between the bottle pushing guide groove assembly 3 and the bottle pressing guide groove assembly 4 needs to be adjusted. As shown in fig. 10 and 11, the supporting frame 41 includes a lower supporting frame 412, an upper supporting frame 411 and a height servo-adjusting assembly 413, the lower supporting frame 412 and the upper supporting frame 411 are connected by two sets of height servo-adjusting assemblies 413 respectively located on the front side and the rear side, a bottle-pressing lifting chute 48 and a bottle-pressing chute 49 at the connection are in smooth transition, the height servo-adjusting assembly 413 includes a first servo motor assembly 4131, a lead screw 4133 and a driving nut assembly 4132, the first servo motor assembly 4131 is connected with the lead screw 4133 to drive the lead screw 4133 to rotate, the driving nut assembly 4132 is screwed on the lead screw 4133, the driving nut assembly 4132 is fixedly connected with the upper supporting frame 411, the rotation of the lead screw 4133 drives the upper supporting frame 411 to be lifted relative to the lower supporting frame 412 to adjust the distance between the upper supporting frame 411 and the bottle-pushing guide groove assembly 3, further, the distance between the bottle pushing guide groove 32 and the bottle pressing guide groove 42 and the distance between the bottle non-pushing guide groove 33 and the bottle non-pressing guide groove 43 are adjusted to adapt to bottles with different heights.

As shown in fig. 8 and 9, a bottle-pressing protection rod 44 is disposed on the bottle-pressing V-shaped guide groove, the bottle-pressing protection rod 44 is disposed at a V-shaped turning position of the bottle-pressing V-shaped guide groove and becomes an inner side edge of the guide groove, a connection position of the bottle-pressing protection rod 44 and the bottle-pressing V-shaped guide groove has certain elasticity (one end is taken as a fulcrum as shown in fig. 8 and 9, and the other end is elastically rotatable), the protection rod is connected with a bottle-pressing overload protection cylinder 45, and when resistance is increased due to blockage, deadlocking and other reasons occurring at the V-shaped turning position of the bottle-pressing V-shaped guide groove of the bottle-pressing driven wheel 523, the resistance is transmitted to the bottle-pressing overload protection cylinder 45 through the bottle-pressing protection rod 44 to perform system alarm or automatic.

Similar to the bottle-pressing V-shaped guide slot, as shown in fig. 11 and 13, a bottle-pushing protection rod 34 is disposed on the bottle-pushing V-shaped guide slot, the bottle-pushing protection rod 34 is disposed at a V-shaped turn of the bottle-pushing V-shaped guide slot and becomes an inner side of the guide slot, a connection between the bottle-pushing protection rod 34 and the bottle-pushing V-shaped guide slot has certain elasticity (one end is used as a fulcrum as shown in fig. 11 and 13, and the other end is elastically rotatable), the bottle-pushing protection rod 34 is connected with a bottle-pushing overload protection cylinder 35, and when resistance is increased due to blockage, deadlocking and the like of the bottle-pushing driven wheel 513 at the V-shaped turn of the bottle-pushing V-shaped guide slot, the resistance is transmitted to the bottle-pushing overload protection cylinder 35 through the bottle-pushing protection rod 34 to perform system alarm or automatic.

As shown in fig. 8, 9, 11, and 13, the bottle pushing and selecting device and the bottle pressing and selecting device have the same structure, and both include a channel selecting plate and a channel selecting cylinder, in the figures, the channel pushing and selecting plate 36 and the bottle pushing and selecting cylinder 37, and the bottle pressing and selecting plate 46 and the bottle pressing and selecting cylinder 47, respectively, the channel selecting plate is rotatably disposed at the connection between the bottle pushing guide groove 32, the bottle non-pushing guide groove 33, and the bottle pushing slide groove 31, or the connection between the bottle pressing guide groove 42, the bottle non-pressing guide groove 43, and the bottle pressing slide groove 49, the channel selecting cylinder is connected to the channel selecting plate, and the channel selecting cylinder pushes the channel selecting plate to rotate to select different channels to be communicated.

As shown in fig. 8 and 9, two chain guide grooves 38 are oppositely arranged on the left side and the right side of the bottle pushing guide groove assembly 3, chain guide wheels 515 are respectively installed at two ends of the bottle pushing linear guide rail 514 of each bottle pushing assembly 51, the chain guide wheels 515 are arranged in the chain guide grooves 38 and slide along the chain guide grooves 38, two ends of the bottle pushing linear guide rail 514 are respectively connected with two chains at the same time, and the chains rotate to drive the bottle pushing linear guide rail 514 to move and stably rotate along the direction of the chain guide grooves 38 under the action of the chain guide wheels 515.

As shown in fig. 15, the power assembly 2 includes a second servo motor assembly 21, a driving sprocket 222 assembly 22 and a driven sprocket 232 assembly 23, the driving sprocket 222 assembly 22 includes a driving shaft 221 and two driving sprockets 222 connected to two ends of the driving shaft 221, the driven sprocket 232 assembly 23 includes a driven shaft 231 and two driven sprockets 232 connected to two ends of the driven shaft 231, the driving sprocket 222 assembly 22 and the driven sprocket 232 assembly 23 are disposed on the carriage assembly 1 in parallel and opposite to each other, the second servo motor assembly 21 is connected to the driving shaft 221 of the driving sprocket 222 assembly 22 to drive the two driving sprockets 222 to rotate, and the two chains respectively bypass the driving sprocket 222 and the driven sprocket 232.

The working process of the bottle pushing device comprises the following steps: the power assembly 2 drives the chain wheel to rotate, the chain connected with the chain wheel runs around the left side and the right side of the bottle pushing guide groove assembly 3 to drive the bottle pushing assembly 51 to run along the surface of the bottle pressing guide groove assembly 4, when a bottle pushing action is required, the bottle pushing channel selector communicates the bottle pushing guide groove 32 with the bottle pushing chute 31, the bottle pressing channel selector communicates the bottle pressing guide groove 42 with the bottle pressing chute 49, the bottle pressing driven wheel 523 firstly enters the bottle pressing guide groove 42 to drive the bottle pressing plate 521 to move to a bottle pushing position, the bottle pressing lifting driven wheel 525 simultaneously enters the bottle pressing lifting guide groove 410 to drive the bottle pressing plate 521 to descend and press on a bottle, the bottle pushing driven wheel 513 enters the bottle pushing guide groove 32 to drive the bottle pushing block 511 to move to the bottle pushing position to push the bottle, after the bottle pushing driven wheel 513 slides out of the bottle pushing guide groove 32, the bottle pressing driven wheel 523 slides out of the bottle pressing guide groove 42, the bottle pressing lifting driven wheel 525 simultaneously slides out of the, the bottle pressing plate 521 rises and returns, and the bottle pushing block 511 returns at the same time; if no bottle or box exists in the corresponding station, pushing action is not needed, the bottle pushing and selecting device does not communicate the bottle pushing guide groove 33 with the bottle pushing sliding groove 31, the bottle pressing and selecting device communicates the bottle pushing guide groove 43 with the bottle pressing sliding groove 49, the bottle pushing driven wheel 513 enters the bottle pushing guide groove 33, the bottle pressing driven wheel 523 enters the bottle pressing guide groove 43, displacement in the direction of the bottle pushing block 511 is not generated in the left-right transverse direction, correspondingly, the bottle pushing block 511 and the bottle pressing plate 521 do not have bottle pushing and bottle pressing actions until the bottle pushing driven wheel 513 slides out of the bottle pushing guide groove 33, and the bottle pressing driven wheel 523 slides out of the bottle pressing guide groove 43; therefore, the bottle pushing driven wheel 513, the bottle pressing driven wheel 523 and the bottle pressing lifting driven wheel 525 on each bottle pressing assembly 52 are sequentially arranged and slide on the bottle pushing guide groove assembly 3 and the bottle pressing guide groove assembly 4, and enter the bottle pushing guide groove 32, the bottle pressing guide groove 42 and the bottle pressing lifting guide groove 410 to complete a continuous bottle pushing process in a matching manner.

It should be noted that the device of the present invention, besides being used as a mechanism in a box packing machine for pushing bottles, can also be used for pushing functions in other fields, such as pushing boxes, pushing bags, etc., and the shapes and sizes of the bottle pushing block 511 and the bottle pressing block can be designed according to the types of specific pushed articles, and these pushing functions implemented by applying the structure of the present invention can be applied to schemes in other fields, which still belong to the protection scope of the present invention.

The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention are intended to be included within the scope of the present invention.