阅读说明：本技术 一种立箱装置 (Box erecting device ) 是由 李金龙 于 2021-09-06 设计创作，主要内容包括：本发明提供了一种立箱装置,包括输送支架、安装在所述输送支架顶部的辊子输送机构,所述辊子输送机构的输送线上设有供物料通过的U型物料槽,所述U型物料槽的下方设有用于带动U型物料槽的开口向上翻转90°的翻转机构；所述翻转机构具有与U型物料槽的开口端铰接的连杆,所述连杆由位于输送支架内部的曲柄滑块机构驱动进行上下移动。本发明通过常转的辊子输送机构使物料不断的向前输送,经过U型物料槽中时,曲柄滑块机构动作带动连杆向上运动,带动U型物料槽及其中的物料向上翻转90°,实现物料的翻转,通过该立箱装置既提高了整条生产线的高度自动化程度,也节约了人工成本,降低了劳动强度,整个装置的结构紧凑,节约了场地。(The invention provides a box erecting device which comprises a conveying support and a roller conveying mechanism arranged at the top of the conveying support, wherein a U-shaped material groove for materials to pass through is arranged on a conveying line of the roller conveying mechanism, and a turnover mechanism for driving an opening of the U-shaped material groove to turn upwards by 90 degrees is arranged below the U-shaped material groove; the turnover mechanism is provided with a connecting rod hinged with the opening end of the U-shaped material groove, and the connecting rod is driven by a crank block mechanism positioned in the conveying support to move up and down. According to the invention, materials are continuously conveyed forwards through the normally rotating roller conveying mechanism, when the materials pass through the U-shaped material groove, the crank slider mechanism acts to drive the connecting rod to move upwards, so that the U-shaped material groove and the materials in the U-shaped material groove are driven to upwards overturn by 90 degrees, and the overturning of the materials is realized.)

1. The utility model provides a found case device, includes the carriage, installs the roller conveying mechanism at the carriage top which characterized in that:

a U-shaped material groove for materials to pass through is arranged on a conveying line of the roller conveying mechanism, and a turnover mechanism for driving an opening of the U-shaped material groove to turn upwards by 90 degrees is arranged below the U-shaped material groove;

the turnover mechanism is provided with a connecting rod hinged with the opening end of the U-shaped material groove, and the connecting rod is driven by a crank block mechanism positioned in the conveying support to move up and down.

2. The carton erecting device according to claim 1, wherein the turnover mechanism comprises a fixed block rotatably connected with the bottom end of the U-shaped material groove through a shaft, and the fixed block is slidably connected with a sliding rod perpendicular to the conveying direction of the roller conveying mechanism through a sliding bearing;

the connecting rod vertically pushes the open end of the U-shaped material groove upwards to enable the fixing block to move on the sliding rod relatively, and the materials in the U-shaped material groove are turned over upwards by 90 degrees.

3. The box erecting device according to claim 2, wherein the slider-crank mechanism comprises a slider fixed to a bottom end of the connecting rod, and a crank for driving the slider to move up and down.

4. The box erecting device according to claim 3, wherein a horizontally arranged sliding groove is mounted on the sliding block, a free end of the crank relatively moves in the sliding groove through a rolling bearing, the crank is driven by the driving mechanism to perform circular motion, and the sliding groove is driven by the circular motion of the crank to perform up-and-down movement.

5. The device as claimed in claim 4, wherein the sliding slot is slidably connected to a vertically disposed slide rail and is driven by the crank to slide up and down on the slide rail.

6. The device as claimed in claim 4, wherein the driving mechanism is a motor, and an end of the crank opposite to the rolling bearing is fitted over a driving shaft of the motor.

7. The carton erecting device according to claim 4 or 5, wherein the number of the U-shaped material groove, the turnover mechanism and the slider-crank mechanism is two, the fixed block at the bottom end of the two U-shaped material grooves is integrally formed, and the sliding grooves on the two sliding blocks are integrally formed.

8. A carton erecting device according to claim 1 wherein the upstream end of the conveyor line of the roller conveyor mechanism is provided with a stop means for directing material into the U-shaped chute.

Technical Field

The invention relates to the technical field of packaging machinery, in particular to a box erecting device.

Background

In most production processes today, always meet the condition that need overturn the case to 90 degrees, but need carry out artifical upset alone or magazine upset so that reach the requirement, but artifical upset has increased the labour, has increased the cost of labor for the mill, and magazine upset occupation space is great. It is therefore necessary to design a machine that can achieve automatic 90-degree turning of the box.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide the box erecting device which has small occupied space, meets relatively high automation requirements, reduces manual intervention and finishes the turnover of materials.

The invention provides a box erecting device which comprises a conveying support and a roller conveying mechanism arranged at the top of the conveying support, wherein a U-shaped material groove for materials to pass through is arranged on a conveying line of the roller conveying mechanism, and a turnover mechanism for driving an opening of the U-shaped material groove to turn upwards by 90 degrees is arranged below the U-shaped material groove; the turnover mechanism is provided with a connecting rod hinged with the opening end of the U-shaped material groove, and the connecting rod is driven by a crank block mechanism positioned in the conveying support to move up and down.

By last, make the continuous onward transport of material through the roller conveying mechanism who normally rotates, when in the U type material groove, slider-crank mechanism action drives connecting rod upward movement, drives U type material groove and material wherein upwards upset 90, realizes the upset of material, has both improved the high degree of automation of whole production line through this founding the case device, has also practiced thrift the cost of labor, has reduced intensity of labour, and the place has been practiced thrift to the compact structure of whole device.

Optionally, the turnover mechanism comprises a fixed block rotatably connected with the bottom end of the U-shaped material groove through a shaft, and the fixed block is slidably connected to a sliding rod perpendicular to the conveying direction of the roller conveying mechanism through a sliding bearing; the connecting rod vertically pushes the open end of the U-shaped material groove upwards to enable the fixing block to move on the sliding rod relatively, and the materials in the U-shaped material groove are turned over upwards by 90 degrees.

By last, through the removal of fixed block on the slide bar, the in-process that makes U type material groove's open end upwards promoted by the connecting rod guarantees that the stability and the bearable load of U type material groove and material upset process are bigger, and the reliability is high, and the fixed block of U type material groove bottom moves on along the slide bar with roller conveying mechanism's direction of delivery vertically, makes tilting mechanism's compact structure, and occupation space is little.

Optionally, the crank-slider mechanism includes a slider fixed at the bottom end of the connecting rod, and a crank for driving the slider to move up and down.

By last, drive the slider through the crank and move on the upper and lower direction, and then drive the vertical removal of connecting rod, realize the upset of U type silo.

Furthermore, a sliding groove which is horizontally arranged is installed on the sliding block, the free end of the crank moves relatively in the sliding groove through a rolling bearing, the crank is driven by a driving mechanism to perform circular motion, and the sliding groove is driven by the circular motion of the crank to move up and down.

By last, through reciprocating of articulate circular motion drive sliding tray and slider, and then drive the vertical removal of connecting rod, realize the upset of U type silo, improve the smoothness degree and the stability that the slider reciprocated through the mode that articulate one end removed in the sliding tray to improve articulate bearing capacity.

Furthermore, the sliding groove is connected to the vertically arranged sliding rail in a sliding manner and is driven by the crank to slide up and down on the sliding rail.

By last, inject the vertical motion of sliding tray through the slide rail to improve the stability and the bearing capacity of sliding tray motion.

Optionally, the driving mechanism is a motor, and one end of the crank opposite to the rolling bearing is sleeved on a driving shaft of the motor.

By last, adopt the motor to provide power for the crank, guaranteed that crank drive's stability and reliability are high, make the removal of sliding tray and slider more stable.

Optionally, the U-shaped material groove, the turnover mechanism and the slider-crank mechanism are correspondingly arranged in two numbers, the fixed blocks at the bottom ends of the two U-shaped material grooves are integrally formed, and the sliding grooves on the two sliders are integrally formed.

By last, make the upset of material more stable through two U type material grooves that correspond the setting, improve the success rate of material upset.

Optionally, the upstream end of the conveying line of the roller conveying mechanism is provided with a limiting device for guiding the materials into the U-shaped material groove.

By last, during the material entered into U type material groove through stop device's guide effect, prevent that the in-process of material forward transport from appearing deflecting, can not be accurate carry in the U type material groove.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of the erecting device according to the present invention;

FIG. 2 is a schematic view of the construction of the inventive vertical magazine assembly (without the roller conveyor mechanism);

FIG. 3 is a schematic view of the connection between the turnover mechanism and the slider-crank mechanism of the present invention;

FIG. 4 is a side view of FIG. 3;

FIG. 5 is a front view of FIG. 3;

FIG. 6 is a schematic diagram of the movement of the slider-crank mechanism of the present invention;

FIG. 7 is a schematic diagram of the movement of the canting mechanism of the present invention;

fig. 8 is an inverted schematic of the supplies (carton) of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention relates to a carton erecting device which is used for side feeding and boxing, and the carton needs to be erected by designing a mechanism in a limited space (1200mm x 700mm) and is quickly conveyed to the next station for folding and covering. Referring now specifically to fig. 1-8, the present invention is illustrated in detail with respect to a stand box assembly.

The box erecting device comprises a conveying support 10 with a supporting function, a roller conveying mechanism 20 which is arranged at the top of the conveying support 10 and rotates normally, a crank block mechanism 30 and a turnover mechanism 40 which are arranged in the conveying support 10 and are arranged from bottom to top, wherein materials to be turned over are placed on the roller conveying mechanism 20, and the materials are conveyed forwards on a conveying line of the roller conveying mechanism 20.

The top of the connecting rod 41 of the turnover mechanism 40 is hinged with a U-shaped material groove 50, the U-shaped material groove 50 passes through between two adjacent round rollers of the roller conveying mechanism 20 and is positioned on the conveying line of the roller conveying mechanism 20, and the material moving on the conveying line of the roller conveying mechanism 20 can pass through the U-shaped material groove 50 in sequence. When the U-shaped material groove 50 is at the initial position, the U-shaped opening faces the horizontal direction, the connecting rod 41 moves vertically upwards, the opening of the U-shaped material groove 50 is driven to turn upwards by 90 degrees through the hinged point of the opening end of the U-shaped material groove 50, and the material passing through the U-shaped material groove 50 is turned by 90 degrees.

As shown in fig. 3, 4 and 7, according to design requirements, a push rod 51 is fixed at the outer side of the open end of the U-shaped material groove 50, and the push rod 51 is arranged perpendicular to the open direction of the U-shaped material groove 50, which is more beneficial to the connection of the connecting rod 41 and the U-shaped material groove 50 and to easily control the opening to be turned over by 90 degrees upwards. When the pushing rod 51 is pushed to the horizontal position by the connecting rod 41, the opening of the U-shaped material groove 50 faces upwards, namely, the material is just turned by 90 degrees. In addition, the interference of the U-shaped material groove 50 with the connecting rod 41 in the overturning process can be avoided.

The turnover mechanism 40 further includes a sliding mechanism for rotating and moving the bottom end of the U-shaped material tank 50 during the turnover of the U-shaped material tank 50, so that the opening of the U-shaped material tank 50 can be smoothly turned over by the vertical force of the connecting rod 41. The sliding mechanism comprises a fixed block 42 which is rotatably connected to the bottom end of the U-shaped material groove 50 close to the hinged point through a shaft, the fixed block 42 is slidably connected to a sliding rod 44 through a sliding bearing 43, the sliding rod 44 is perpendicular to the conveying direction of the roller conveying mechanism 20, and two ends of the sliding rod 44 are fixed on the conveying support 10 through fixed supports. When the open end of the U-shaped material groove 50 moves upwards, the fixed block 42 at the bottom of the U-shaped material groove 50 moves relatively on the sliding rod 44, so that the U-shaped material groove 50 and materials in the U-shaped material groove are stably overturned upwards by 90 degrees, and the overturning stability and reliability of the U-shaped material groove 50 are ensured.

The slider-crank mechanism 30 of the present invention comprises a slider 31 fixed at the bottom end of a connecting rod 41, and a crank 32 for driving the slider 31 to move up and down, wherein the slider 31 is driven to move in the vertical direction by the crank 32 of the slider-crank mechanism, and the connecting rod 41 is further driven to drive the U-shaped material tank 50 to turn over in the up-down direction.

More specifically, install the sliding tray 33 that the level set up on slider 31, the relative motion in sliding tray 33 is passed through antifriction bearing 34 to the free end of crank 32, and sliding tray 33 sliding connection is on the vertical slide rail 35 of placing, and crank 32 carries out circular motion by actuating mechanism drives, and circular motion through crank 32 drives sliding tray 33 and removes in vertical direction to realize slider 31's reciprocating. The driving mechanism adopts a motor 36 as a power source, one end of the crank 32 far away from the rolling bearing 34 is sleeved on a driving shaft of the motor 36, and the crank 32 is driven to do circular motion by the rotation of the driving shaft. By arranging the rolling bearing 34 and the sliding groove 33, the reliability of the movement of the slider-crank mechanism can be improved, and the U-shaped material groove 50 can be overturned more stably. The crank-slider mechanism 30 with the structure enables the integral structure of the box erecting device to be more compact and the volume to be smaller.

In addition, the U-shaped material groove 50, the turnover mechanism and the crank block mechanism are correspondingly arranged in two, and the fixing blocks 42 at the bottom ends of the two U-shaped material grooves 50 can be connected into a whole, so that the two U-shaped material grooves 50 can be driven to slide in the turnover process. In addition, the sliding grooves 33 on the two sliding blocks 31 are connected into a whole, which is beneficial to the two sliding blocks 31 to move up and down simultaneously. The materials are driven to turn over through the two U-shaped material grooves 50, and the materials are prevented from not turning over according to a preset turning angle. Of course, U type silo 50, tilting mechanism, slider-crank mechanism also can correspond and set up more, can once overturn a plurality of materials through motor 36 and crank 32, improve turnover efficiency.

The operation of the erecting device according to the present invention will now be described briefly with reference to fig. 1 to 8 in conjunction with the description of the above-mentioned structural features:

the material gets into roller conveyor 20 of the normal rotation, later get into U type silo 50 through the stop device that is located roller conveyor 20's transfer chain upstream end, then through electric eye detection system, after detecting the material, motor 36 begins to rotate to drive the crank 32 of slider-crank mechanism 30 and carry out circular motion, antifriction bearing 34 is equipped with to the other end of crank 32, install sliding tray 33 on slider 31 that can reciprocate, through the relative motion of crank 32 in sliding tray 33, make slider 31 move to different positions in the upper and lower direction. Meanwhile, a connecting rod 41 is installed on the sliding block 31, after the material enters the U-shaped material groove 50, the material moves upwards through the connecting rod 41, the bottom end of the U-shaped material groove 50 is connected to the fixing block 42 through a shaft, the fixing block 42 is fixed on the sliding bearing 43, and then the fixing block 42 moves relatively on the sliding rod 44 through the sliding bearing 43. After the material is erected, the material is carried away from the U-shaped material groove 50 through the rotation of the roller conveying mechanism 20, and the electric eye detects the material to move away and then performs the repeated actions.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

For example, in the above embodiment, in the process of turning the U-shaped material groove 50, the turning and returning of the U-shaped material groove are realized by moving the fixed block 42 at the bottom end of the U-shaped material groove; however, the fixing block is not limited to this, and the fixing block may also be fixedly arranged, so that the U-shaped material groove is turned over in a manner that the bottom end of the U-shaped material groove rotates around the fixing block.

For another example, in the above embodiment, the crank 32 of the slider-crank mechanism drives the slider 31 to move up and down by means of the sliding slot 33 and the sliding rail 35, but not limited to this, an intermediate link may be provided between the slider and the crank, and the intermediate link is driven by the circular motion of the crank to realize the up and down movement of the slider.