阅读说明：本技术 熔断器自动压帽机构 (Automatic cap pressing mechanism of fuse ) 是由 李涛昌 陆振东 刘红 于波 张桂俊 赫鑫兰 姚昀辰 于 2020-06-15 设计创作，主要内容包括：本发明涉及熔断器生产技术领域,具体地说是一种熔断器自动压帽机构,包括熔管输入机构、端帽翻转输入机构、压帽机构、下料机构和过渡机构,熔管输入机构包括输入齿轮盘和输入气缸,且待压装熔管通过熔管输入机构送入压帽工位,端帽翻转输入机构包括端帽推入气缸、端帽翻转电机、翻转座和端帽滚道,端帽通过端帽推入气缸推入翻转座的翻转槽口中,翻转座通过端帽翻转电机驱动翻转,且翻转后,翻转槽口内的斜面Q与端帽滚道输入端衔接,压帽机构设有压帽座,且压帽座退回时,所述压帽座上的槽口与所述端帽滚道的输出端衔接,完成压帽的熔管通过下料机构送至过渡机构中。本发明能够配合自动涂胶设备实现自动压帽作业,实现了熔断器全自动生产目的。(The invention relates to the technical field of fuse production, in particular to an automatic fuse cap pressing mechanism which comprises a fusion tube input mechanism, an end cap overturning input mechanism, a cap pressing mechanism, a discharging mechanism and a transition mechanism, wherein the fusion tube input mechanism comprises an input gear disc and an input cylinder, and the fusion tube to be pressed is fed into the cap pressing station through the fusion tube input mechanism, the end cap overturning input mechanism comprises an end cap pushing cylinder, an end cap overturning motor, an overturning seat and an end cap roller path, the end cap is pushed into an overturning groove opening of the overturning seat through the end cap pushing cylinder, the overturning seat is driven to overturn through the end cap overturning motor, after the rolling-over, the inclined plane Q in the rolling-over notch is connected with the input end of the end cap roller path, the cap pressing mechanism is provided with a cap pressing seat, and when the cap pressing seat retreats, the notch on the cap pressing seat is connected with the output end of the end cap roller path, and the fusion tube for pressing the cap is conveyed into the transition mechanism through the blanking mechanism. The automatic cap pressing machine can be matched with automatic gluing equipment to realize automatic cap pressing operation, and the purpose of full-automatic production of fuses is realized.)

1. The utility model provides an automatic cap mechanism that presses of fuse which characterized in that: the automatic pipe-pressing device comprises a fusion pipe input mechanism (1), an end cap overturning input mechanism (8), a cap pressing mechanism (7), a blanking mechanism (2) and a transition mechanism (3), wherein the fusion pipe input mechanism (1) comprises an input gear disc (101) and an input cylinder (102), a fusion pipe (6) to be pressed is sent into a fusion pipe supporting seat (103) at the end part of a cylinder rod of the input cylinder (102) through the input gear disc (101) and is sent into a cap pressing station through the input cylinder (102) to drive the fusion pipe supporting seat (103) to move, the end cap overturning input mechanism (8) comprises an end cap pushing cylinder (801), an end cap overturning motor (802), an overturning seat (803) and an end cap roller path (804), an end cap (11) is pushed into an overturning groove opening of the overturning seat (803) through the end cap pushing cylinder (801), the overturning seat (803) is driven to overturn through the end cap overturning motor (802), and an inclined plane Q in the overturning groove opening is connected with the end cap roller, the cap pressing mechanism (7) is provided with a movable cap pressing seat (702), when the cap pressing seat (702) returns, a pressing groove (7021) in the cap pressing seat (702) is connected with the output end of the end cap raceway (804), the end cap (11) moves through the cap pressing seat (702) to complete press mounting, and a fusion tube (6) for completing cap pressing is conveyed into the transition mechanism (3) through the blanking mechanism (2).

2. The automatic cap pressing mechanism of a fuse according to claim 1, wherein: the fusion tube input mechanism (1) comprises an input gear disc (101), an input cylinder (102) and a fusion tube box, wherein the input gear disc (101) is arranged in the fusion tube box, one side of the input gear disc (101) is provided with a first material supporting plate (106) for separating K and K1 areas in the fusion tube box, the other side of the input gear disc (101) is provided with a second material supporting plate (104) for separating K and K2 areas in the fusion tube box, an opening between the first material supporting plate (106) and the second material supporting plate (104) corresponds to any notch in the input gear disc (101), an arc-shaped plate (107) matched with the input gear disc (101) is arranged below the second material supporting plate (104), and a fusion tube supporting seat (103) at the end part of a cylinder rod of the input cylinder (102) is positioned below the input gear disc (101) when retreating.

3. The automatic cap pressing mechanism of a fuse according to claim 1, wherein: unloading mechanism (2) are including unloading clamping jaw (201), clamping jaw cylinder (203), lift cylinder (204), drag cylinder (202), lifter plate (205), movable plate (207) and unloading support (4), and wherein unloading support (4) upper end is located to movable plate (207), and drag cylinder (202) are located on unloading support (4), just movable plate (207) pass through drag cylinder (202) drive removes, lift cylinder (204) install in on movable plate (207), lifter plate (205) are installed in lift cylinder (204) jar pole tip, unloading clamping jaw (201) and clamping jaw cylinder (203) all install in on lifter plate (205), and unloading clamping jaw (201) pass through clamping jaw cylinder (203) drive is opened and shut.

4. The automatic cap pressing mechanism of a fuse according to claim 3, wherein: and a lifting guide rod (206) is respectively arranged on the lifting plate (205) and positioned at two sides of the blanking clamping jaw (201).

5. The automatic cap pressing mechanism of a fuse according to claim 1, wherein: the transition mechanism (3) comprises a shifting cylinder (301) and a transition support seat, the transition support seat is driven to move by the shifting cylinder (301), and a plurality of transition grooves (302) are formed in the transition support seat.

6. The automatic cap pressing mechanism of a fuse according to claim 1, wherein: end cap upset input mechanism (8) link to each other with an automatic rubber coating mechanism (9) through an end cap transmission path (10), just end cap (11) of end cap transmission path (10) output pass through the end cap pushes cylinder (801) and pushes in the upset notch of upset seat (803).

7. The automatic cap pressing mechanism of a fuse according to claim 6, wherein: the automatic gluing mechanism (9) comprises a gluing machine (901) and a gluing gear disc (902), end caps (11) sequentially enter each notch on the gluing gear disc (902) and are sequentially and one by one brought below the gluing machine (901) through the rotation of the gluing gear disc (902), and the end caps (11) after gluing are sequentially and one by one sent into the end cap transmission channel (10) through the rotation of the gluing gear disc (902).

8. The automatic cap pressing mechanism of a fuse according to claim 1, wherein: the overturning seat (803) is driven to overturn for 90 degrees by an end cap overturning motor (802); and a pressure plate (805) is arranged on the upper side of the end cap raceway (804).

9. The automatic cap pressing mechanism of a fuse according to claim 1, wherein: the cap pressing mechanism (7) comprises a cap pressing cylinder (701) and a cap pressing base (702), the cap pressing base (702) moves under the driving of the cap pressing cylinder (701), and the output end of the cap pressing roller path (804) is blocked when the cap pressing base (702) moves forwards.

10. The automatic cap pressing mechanism of a fuse according to claim 1, wherein: the fusion tube input mechanism (1), the end cap overturning input mechanism (8), the cap pressing mechanism (7), the blanking mechanism (2) and the transition mechanism (3) are all arranged on one frame (5).

Technical Field

The invention relates to the field of fuse production, in particular to an automatic cap pressing mechanism of a fuse.

Background

The fuse comprises a fusible core, a fuse tube and an end cap, wherein the fusible core is arranged in the fuse tube, and the end part of the fuse tube is pressed on the end cap to realize sealing. At present, the assembly process of the fuse is basically manual operation, although the technical indexes can basically reach the standard during inspection, the assembly process has the following defects:

firstly, the production efficiency is low due to the matching production of the tool by the hand;

secondly, the quality and the appearance of the assembled product are not uniform enough, and the qualification rate is lower;

thirdly, the manual pressing of the cap is uneven in force, so that the damage rate is high;

fourthly, in order to ensure that the end caps are firmly fixed, glue is required to be applied in the end caps, but the manual glue application is not uniform, the application positions are not standard, and sometimes the glue is removed and applied again, so that the material is wasted, and the labor cost is increased.

Along with the development of science and technology, automatic gluing equipment has appeared at present and has been used for the automatic rubber coating operation of end cap for rubber coating efficiency and quality improve greatly, nevertheless in order to improve production efficiency and production quality, still need be equipped with can with automatic rubber coating equipment takt matched with automatic cap pressing device, in order to realize fuse full automated production purpose.

Disclosure of Invention

The invention aims to provide an automatic cap pressing mechanism of a fuse, which can be matched with the production beat of automatic gluing equipment to realize automatic cap pressing operation, and further realizes the purpose of full-automatic production of the fuse.

The purpose of the invention is realized by the following technical scheme:

an automatic fuse capping mechanism comprises a fusion tube input mechanism, an end cap overturning input mechanism, a capping mechanism, a discharging mechanism and a transition mechanism, wherein the fusion tube input mechanism comprises an input gear disc and an input cylinder, a fusion tube to be pressed is fed into a fusion tube supporting seat at the end part of a cylinder rod of the input cylinder through the input gear disc and is driven by the input cylinder to move into a capping station, the end cap overturning input mechanism comprises an end cap pushing cylinder, an end cap overturning motor, an overturning seat and an end cap raceway, the end cap is pushed into an overturning notch of the overturning seat through the end cap pushing cylinder, the overturning seat is driven to overturn through the end cap overturning motor, an inclined plane Q in the overturning notch is connected with the input end of the end cap raceway after overturning, the capping mechanism is provided with a movable capping seat, and when the capping seat returns, a pressure groove on the capping seat is connected with the output end cap raceway, the end cap moves through the pressing cap seat to complete press mounting, and the fusion tube after the pressing cap is completed is conveyed into the transition mechanism through the discharging mechanism.

The fusion tube input mechanism comprises an input gear disc, an input cylinder and a fusion tube box, wherein the input gear disc is arranged in the fusion tube box, one side of the input gear disc is provided with a first material supporting plate for separating K and K1 areas in the fusion tube box, the other side of the input gear disc is provided with a second material supporting plate for separating K and K2 areas in the fusion tube box, an opening between the first material supporting plate and the second material supporting plate corresponds to any notch in the input gear disc, an arc-shaped plate matched with the input gear disc is arranged below the second material supporting plate, and a fusion tube supporting seat at the end part of a cylinder rod of the input cylinder is positioned below the input gear disc when retreating.

The blanking mechanism comprises a blanking clamping jaw, a clamping jaw air cylinder, a lifting air cylinder, a dragging air cylinder, a lifting plate, a movable plate and a blanking support, wherein the movable plate is movably arranged at the upper end of the blanking support, the dragging air cylinder is arranged on the blanking support, the movable plate is driven to move by the dragging air cylinder, the lifting air cylinder is arranged on the movable plate, the lifting plate is arranged at the end part of a cylinder rod of the lifting air cylinder, the blanking clamping jaw and the clamping jaw air cylinder are arranged on the lifting plate, and the blanking clamping jaw is driven to open and close by the clamping jaw.

And a lifting guide rod is arranged on each lifting plate at two sides of the blanking clamping jaw.

The transition mechanism comprises a shifting cylinder and a transition support seat, the transition support seat is driven to move through the shifting cylinder, and a plurality of transition grooves are formed in the transition support seat.

The end cap overturning input mechanism is connected with an automatic gluing mechanism through an end cap transmission channel, and the end cap at the output end of the end cap transmission channel is passed through the end cap pushing cylinder and pushed into an overturning groove opening of the overturning seat.

Automatic rubber coating mechanism includes spreading machine and rubber coating toothed disc, and the end cap gets into in each notch on the rubber coating toothed disc in proper order, and passes through rubber coating toothed disc rotates and takes the spreading machine below one by one in proper order, and the end cap after the rubber coating passes through rubber coating toothed disc rotates and sends into one by one in proper order in the end cap transmission path.

The overturning seat is driven to overturn for 90 degrees by an end cap overturning motor; and a pressing plate is arranged on the upper side of the end cap roller path.

The cap pressing mechanism comprises a cap pressing cylinder and a cap pressing seat, the cap pressing seat is driven to move by the cap pressing cylinder, and the output end of the end cap roller path is blocked when the cap pressing seat moves forwards.

The fusion tube input mechanism, the end cap overturning input mechanism, the cap pressing mechanism, the blanking mechanism and the transition mechanism are all arranged on one machine frame.

The invention has the advantages and positive effects that:

1. the automatic capping machine can be matched with automatic gluing equipment to realize automatic capping operation, wherein the fusion tube input mechanism realizes the input of a fusion tube to be pressed by using an input gear disc and an input cylinder, the end cap overturning input mechanism overturns and adjusts the posture of the glued end cap transmitted from the automatic gluing station and automatically inputs the end cap into a capping seat of the capping mechanism, so that the pressing of the end cap and the fusion tube is automatically completed by the movement of the capping seat, the full-automatic production process of a fuse from gluing to capping is realized, and the mechanisms are matched with each other to fully ensure the production beat matching of gluing and capping, thereby greatly improving the production efficiency.

2. The automatic pressing device has high automation degree, and can fully ensure the pressing quality of the end cap, wherein when a fusion tube is input for pressing, the position is limited by the notch on the input gear disc and the notch of the fusion tube supporting seat at the end part of the cylinder rod of the input air cylinder and does not deviate from the pressing direction, and the position is limited by the press groove on the press cap seat and does not deviate from the pressing direction.

3. The invention is provided with the transition mechanism to improve the working efficiency, the relative speed of pressing one fusion tube each time when the cap is pressed is higher, the long-distance transmission of the fusion tube after the cap is pressed delays time and reduces the efficiency, therefore, the invention places the fusion tube after the cap is pressed in the transition mechanism nearby to ensure the cap pressing efficiency, and then transfers all the fusion tubes on the transition mechanism in batches to ensure the output efficiency.

4. The invention can be used as a single cap pressing machine specially used for pressing caps of fuses, can also be matched with the production line flow operation, is flexible and convenient to use, integrates all mechanisms, has compact integral structure and saves installation space.

Drawings

Figure 1 is a front view of the present invention,

figure 2 is a top view of the present invention,

figure 3 is an enlarged view of the end cap inversion input mechanism at a in figure 2,

figure 4 is a front view of the end cap invert input mechanism of figure 3,

figure 5 is a front view of the blanking mechanism of figure 1,

fig. 6 is a left side view of the blanking mechanism of fig. 5.

Wherein, 1 is a fusion tube input mechanism, 101 is an input gear disc, 102 is an input cylinder, 103 is a fusion tube support seat, 1031 is a limit stop, 104 is a second retainer plate, 105 is a guide slide rail, 106 is a first retainer plate, 107 is an arc plate, 2 is a blanking mechanism, 201 is a blanking clamping jaw, 202 is a dragging cylinder, 2021 is a connecting plate, 203 is a clamping jaw cylinder, 204 is a lifting cylinder, 205 is a lifting plate, 206 is a lifting guide rod, 207 is a moving plate, 208 is a guide rail component, 3 is a transition mechanism, 301 is a shifting cylinder, 302 is a transition groove, 4 is a blanking slide block, 5 is a frame, 6 is a fusion tube, 7 is a capping mechanism, 701 is a capping cylinder, 702 is a capping seat, 7021 is a pressing groove, 8 is an end cap overturning input mechanism, 801 is an end cap pushing cylinder, 802 is an end cap overturning motor, 803 is an overturning seat, 804 is an end cap raceway, 805 is a pressing plate, and 9 is an automatic gluing mechanism, 901 is the glue spreader, 902 is the gluing gear plate, 10 is the end cap transmission channel, 11 is the end cap.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-6, the invention comprises a fusion tube input mechanism 1, an end cap overturning input mechanism 8, a cap pressing mechanism 7, a blanking mechanism 2 and a transition mechanism 3, wherein the fusion tube input mechanism 1, the end cap overturning input mechanism 8, the cap pressing mechanism 7, the blanking mechanism 2 and the transition mechanism 3 are all arranged on a frame 5, wherein a fusion tube 6 is fed into a cap pressing station on the frame 5 through the fusion tube input mechanism 1, the end cap overturning input mechanism 8 is connected with an automatic gluing mechanism 9 in the previous process through an end cap transmission channel 10, an end cap 11 which finishes gluing operation through the automatic gluing mechanism 9 moves to the end cap overturning input mechanism 8 along the end cap transmission channel 10 in a vertical state with an upward opening, and is fed into the cap pressing mechanism 7 after being overturned through the end cap overturning input mechanism 8, and then the end cap 11 is driven by the cap pressing mechanism 7 to move to finish press-mounting operation of the fusion tube 6 at the cap pressing station, the fusion tubes 6 which finish the cap pressing are sent to the transition mechanism 3 through the blanking mechanism 2 to be placed and wait for batch transfer to the next process.

As shown in fig. 1-2, the fusion tube input mechanism 1 includes an input gear plate 101, an input cylinder 102 and a fusion tube box, wherein the input gear plate 101 is disposed in the fusion tube box, a first material supporting plate 106 for separating K and K1 areas in the fusion tube box is disposed on one side of the input gear plate 101, a second material supporting plate 104 for separating K and K2 areas in the fusion tube box is disposed on the other side of the input gear plate 101, an opening between the first material supporting plate 106 and the second material supporting plate 104 corresponds to any notch on the input gear plate 101, an arc-shaped plate 107 matched with the input gear plate 101 in shape is disposed in a K2 area below the second material supporting plate 104, a fusion tube supporting seat 103 with a notch is disposed at an end of a cylinder rod of the input cylinder 102, and the notch is located right below the input gear plate 101 when the fusion tube supporting seat 103 is completely retracted. When the mechanism works, the fusion tubes 6 to be pressed are arranged in a K area in a fusion box, the width of the fusion box and the width of an opening between a first material supporting plate 106 and a second material supporting plate 104 are ensured to ensure that only one fusion tube 6 falls into a corresponding notch on an input gear disc 101 through the opening between the first material supporting plate 106 and the second material supporting plate 104 at each time, the input gear disc 101 is driven to rotate by a motor, an arc-shaped plate 107 blocks each notch on the input gear disc 101, the fusion tube 6 is prevented from falling into a K2 area until the notch rotates to the lower side of the input gear disc 101 and is not blocked, the fusion tubes 6 in the notch automatically fall into notches of a fusion tube supporting seat 103 under the action of gravity, each notch on the fusion tube supporting seat 103 falls into one fusion tube 6, the input gear disc 101 stops rotating, and an input air cylinder 102 is started to drive the fusion tube supporting seat 103 to move to a capping station for pressing, the pressed fusion tubes 6 are taken away through the discharging mechanism 2, the vacant fusion tube supporting seat 103 returns to the original position, the input gear disc 101 continues to rotate and fall into the next fusion tube 6, the automatic input of the fusion tube 6 is realized in such a reciprocating mode, and the input gear disc 101 and the input air cylinder 102 control the action beat through the device system.

The notch on the input gear plate 101 and the notch on the melt tube supporting seat 103 need to ensure that the axial direction of the melt tube 6 to be pressed does not deviate from the pressing direction of the cap pressing mechanism 7, as shown in fig. 1, the rack 5 is provided with a guide slide rail 105, the melt tube supporting seat 103 moves along the guide slide rail 105 to ensure the moving direction, as shown in fig. 2, one side of a cap pressing station on the rack 5 is provided with a limit stop 1031 for ensuring the accurate moving position of the melt tube supporting seat 103, so that when the melt tube 6 moves in place, the axis of the melt tube 6 can be ensured to be positioned on the same line with the axis of the end cap 11 in the cap pressing mechanism 7, and the accuracy of the cap pressing is ensured.

As shown in fig. 3 to 4, the end cap turning input mechanism 8 includes an end cap pushing cylinder 801, an end cap turning motor 802, a turning seat 803 and an end cap raceway 804, wherein the end cap 11 is glued and moves along the end cap conveying passage 10 in a vertical state with an upward opening, and an end cap 11 at an output end E1 of the end cap conveying passage 10 is pushed into a turning notch of the turning seat 803 at a position E2 along the direction G by the end cap pushing cylinder 801, and then the turning seat 803 is turned by the end cap turning motor 802 by 90 degrees, while turning the end cap 11 in the vertical state to a horizontal state with an opening facing to one side of a capping station, the turning notch carrying the end cap 11 is also turned to a position E3 closely attached to the input end cap raceway 804 obliquely arranged along the direction D, the turning notch of the turning seat 803 is provided with an inclined plane Q, and after the end cap 11 is turned by 90 degrees, the inclined plane Q is just connected with the input end of the end cap raceway 804, the end cap 11 in the turnover notch rolls into the end cap raceway 804 along the inclined plane Q, as shown in fig. 2, the cap pressing mechanism 7 is arranged on one side of the cap pressing station, the cap pressing mechanism 7 comprises a cap pressing cylinder 701 and a cap pressing base 702, the cap pressing base 702 is driven to move by the cap pressing cylinder 701, a pressing groove 7021 is arranged on the cap pressing base 702, a press fitting stop block matched with the cap pressing base 702 is arranged on the other side of the cap pressing station, as shown in fig. 3-4, when the cap pressing base 702 is completely retracted, the tail end of the pressing groove 7021 on the cap pressing base 702 is connected with the output end of the end cap raceway 804, the single end cap 11 rolls into the pressing groove 7021 of the cap pressing base 702 along the end cap raceway 804, then the cap pressing base 702 moves forward to enable the end of the fusion tube 6 of the cap pressing station to enter the pressing groove 7021 and abut against the end cap 11, and then the cap pressing seat 702 moves forwards continuously and cooperates with a press fitting stop block at the other side of the cap pressing station to press fit the end cap 11 in the pressing groove 7021 to the end part of the fusion tube 6 of the cap pressing station.

As shown in fig. 4, the end cap raceway 804 is closed and the upper side is provided with a pressing plate 805 to ensure that the end caps 11 are input one by one in a row, as shown in fig. 3, when the cap pressing seat 702 moves forward, the surface F thereof blocks the output end of the end cap raceway 804 to block the next end cap 11 from rolling out, and when the cap pressing seat 702 moves back, the tail end of the pressing groove 7021 is engaged with the output end of the end cap raceway 804, and at this time, the next end cap 11 automatically falls into the pressing groove 7021 of the cap pressing seat 702, so that the automatic input of the end cap 11 is realized in a reciprocating manner. The indent 7021 sets up and the width should cooperate with end cap 11 along G to the axial, when guaranteeing that the end cap 11 does not deviate from the pressure equipment direction after getting into indent 7021, also guarantees that end cap 11 can unhindered the disengagement indent 7021.

As shown in fig. 5 to 6, the blanking mechanism 2 includes a blanking clamping jaw 201, a clamping jaw cylinder 203, a lifting cylinder 204, a dragging cylinder 202, a lifting plate 205, a moving plate 207 and a blanking support 4, wherein the blanking support 4 is fixedly mounted on the frame 5, the moving plate 207 is movably disposed at the upper end of the blanking support 4 through a guide rail slider assembly 208, a slider is disposed at the lower side of the end portion of the moving plate 207, a guide rail is disposed at the top end of the inner side wall of the blanking support 4, the dragging cylinder 202 is disposed at one side of the blanking support 4, the end portion of the rod of the dragging cylinder 202 is connected to the moving plate 207 through a connecting plate 2021, the moving plate 207 is driven by the dragging cylinder 202 to move along the W direction, the lifting cylinder 204 is mounted on the moving plate 207, the lifting plate 205 is mounted on the rod of the lifting cylinder 204, unloading clamping jaw 201 and clamping jaw cylinder 203 install in on the lifter plate 205, and unloading clamping jaw 201 passes through clamping jaw cylinder 203 drive opens and shuts, as shown in fig. 6, in order to guarantee that the centre gripping of fusion tube 6 is firm, this embodiment is equipped with two pairs of unloading clamping jaws 201 and snatchs fusion tube 6 from fusion tube supporting seat 103 both sides respectively to the correspondence is equipped with two clamping jaw cylinders 203 on the lifter plate 205.

When the blanking mechanism 2 works, the dragging cylinder 202 drives the moving plate 207 to move to the position above the cap pressing station, the lifting cylinder 204 drives the lifting plate 205 to descend to a specified height, in order to ensure vertical lifting, as shown in fig. 5, a lifting guide rod 206 is respectively arranged on the lifting plate 205 at two sides of the blanking clamping jaw 201 to realize lifting guide, a guide sliding sleeve for the lifting guide rod 206 to pass through is arranged on the moving plate 207, and after the lifting plate 205 descends to a proper position, as shown in fig. 6, the clamping jaw cylinders 203 respectively drive the blanking clamping jaws 201 to clamp the fusion tubes 6 from both sides of the fusion tube supporting base 103, then the lifting plate 205 is lifted to a set height to separate the fusion tube 6 from the fusion tube supporting seat 103, then the dragging cylinder 202 drives the moving plate 207 to move to the upper part of the transition mechanism 3 along the W direction, the lifting plate 205 is lowered to a designated height again, and the blanking clamping jaws 201 are opened to enable the fusion tube 6 to fall into the transition mechanism 3. In this embodiment, a positioning sensor is disposed on the blanking bracket 4 for ensuring the accurate moving position of the moving plate 207, and the positioning sensor is a commercially available product and is known in the art.

As shown in fig. 5, the transition mechanism 3 includes a shift cylinder 301 and a transition support base, and the transition support base is driven by the shift cylinder 301 to move, a plurality of transition grooves 302 are provided on the transition support base, wherein one transition groove 302 is located at a position to be placed, and after a fusion tube 6 is placed on the transition groove 302 on the position to be placed, the shift cylinder 301 drives the transition support base to move a set distance along the W direction, so that the next transition groove 302 moves to the position to be placed and waits for the blanking mechanism 2 to place the next fusion tube 6, and after all the transition grooves 302 on the transition support base are full, the fusion tubes 6 on the transition support base can be transferred to the next process in batches. In this embodiment, the transition support seat moves along the slide rail arranged on the frame 5 to ensure the moving direction, and the frame 5 can be provided with a positioning sensor to ensure that the moving distance of the transition support seat is accurate every time, so that each fusion tube 6 can be accurately placed into the corresponding transition groove 302.

When the cap is pressed, the relative speed of pressing one melting tube 6 is high each time, and if the melting tube 6 after the cap is pressed is directly transmitted to a feed box in a long distance, the time is delayed, the efficiency is reduced, and the fast cap pressing rhythm is difficult to match, so that the transition mechanism 3 is designed, the melting tube 6 after the cap is pressed is quickly placed in the transition mechanism 3 nearby, the cap pressing efficiency is guaranteed, and then all the melting tubes 6 on the transition mechanism 3 are transferred to the feed box in batches through a manipulator and other devices, and the output efficiency is guaranteed.

As shown in fig. 2, the end cap overturning input mechanism 8 is connected to an automatic gluing mechanism 9 through an end cap transmission channel 10, the automatic gluing mechanism 9 includes a gluing machine 901 and a gluing gear plate 902, an end cap 11 input from a previous station sequentially enters each notch on the gluing gear plate 902 along the input channel, the gluing gear plate 902 sequentially brings the end cap 11 in each notch one by one under the gluing machine 901 through the rotation driven by a motor to realize automatic gluing, and then sequentially sends the end cap 11 after gluing one by one to the input end of the end cap transmission channel 10. The applicator 901 is well known in the art and is a commercially available product.

The working principle of the invention is as follows:

when the invention works, the fusion tubes 6 are fed into the capping station on the frame 5 through the fusion tube input mechanism 1, wherein as shown in fig. 1-2, the fusion tubes 6 to be pressed are placed in a K area in the fusion tube box, the first material supporting plate 106 and the second material supporting plate 104 are both obliquely arranged, so that the fusion tubes 6 in the K area have a tendency of moving downwards under the action of gravity, only one fusion tube 6 falls into a corresponding notch on the input gear disc 101 through an opening between the first material supporting plate 106 and the second material supporting plate 104 each time, the input gear disc 101 is driven to rotate by the motor, the fusion tubes 6 are brought to the lower side of the input gear disc 101 and then automatically fall into a notch of the fusion tube supporting seat 103, and when one fusion tube 6 falls, the input gear disc 101 stops rotating, and the input cylinder 102 starts to drive the fusion tube supporting seat 103 to move to feed the fusion tubes 6 to the capping station, after the pressing is completed, the fusion tubes 6 are taken away through the blanking mechanism 2, the input cylinder 102 drives the empty fusion tube supporting seat 103 to return, the input gear disc 101 continues to rotate to send the next fusion tube 6 into the fusion tube supporting seat 103, and the circular feeding of the fusion tubes 6 to be pressed is realized in a reciprocating mode.

The end caps 11 completing the gluing operation move to the end cap turning input mechanism 8 along the end cap conveying passage 10 in a vertical state with the openings facing upwards, wherein the end caps 11 at the output end of the end cap conveying passage 10 are pushed into turning notches of the turning seats 803 by the end cap pushing cylinder 801 in the end cap turning input mechanism 8, the turning seats 803 are turned by 90 degrees by the end cap turning motor 802, the end caps 11 in the vertical state are turned to be in a horizontal state, meanwhile, the turning notches bearing the end caps 11 are also turned to the input end of the end cap roller path 804, then the end caps 11 in the turning notches roll into the notches of the cap pressing seats 702 of the cap pressing mechanism 7 along the end cap roller path 804, a pressing plate 805 is arranged on the upper sides of the end cap roller paths 804 to ensure that the end caps 11 are input one by one, then the cap pressing cylinder 701 starts to drive the cap pressing seats 702 to move to the cap pressing station, so as to press the end caps 11 on the, and when the cap pressing seat 702 moves forwards, the surface F blocks the output end of the cap raceway 804 to block the next cap 11 from rolling out, and when the cap pressing seat 702 completely retracts, the next cap 11 automatically falls into the pressing groove 7021 of the cap pressing seat 702, so that the cyclic feeding of the cap 11 is realized.

The melt tube 6 after being pressed is clamped and lifted by the blanking clamping jaw 201 in the blanking mechanism 2 to be separated from the melt tube supporting seat 103, and is brought to the upper part of the transition mechanism 3 through the dragging cylinder 202 in the blanking mechanism 2, then the blanking clamping jaw 201 descends to place the melt tube 6 into the corresponding transition groove 302 on the transition supporting seat in the transition mechanism 3, then the blanking clamping jaw 201 ascends and moves to the upper part of the cap pressing station to continuously clamp the next melt tube 6, the shifting cylinder 301 in the transition mechanism 3 drives the transition supporting seat to move along the W direction for a set distance so that the next transition groove 302 moves to the station to be placed and waits for the blanking mechanism 2 to place the next melt tube 6, and after all the transition grooves 302 on the transition supporting seat are filled, all the melt tube 6 are output together in batches.