Double-station automatic glue injection machine

Abstract

The utility model relates to the technical field of filter processing, in particular to a double-station automatic glue injection machine which comprises a rack, a feeding conveying line and a glue injection machine head assembly capable of reciprocating up and down, and the feeding conveying line and the glue injection machine head assembly are both arranged on the rack. The feeding conveying line comprises a first conveying belt and a second conveying belt which are sequentially arranged on the machine frame side by side, and a moving device which enables the glue injection machine head assembly to move longitudinally and move back and forth in the width direction of the second conveying belt along the first conveying belt is arranged between the glue injection machine head assembly and the machine frame. The double-station glue injection machine has the beneficial effects that through the arrangement of the first conveyor belt, the second conveyor belt and the moving device, the glue injection machine head assembly can do reciprocating motion along the width of the first conveyor belt and the second conveyor belt and do reciprocating motion in the vertical direction through the moving device, so that the functions of waiting for feeding of unprocessed workpieces and continuously injecting glue at double stations are realized, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter processing, in particular to a double-station automatic glue injection machine. Background Art

[0002] A filter is an accessory that filters impurities or gases through filter paper. It generally refers to an automobile filter, which is an engine accessory and is usually used in a fuel system. The filter mainly includes a housing and a filter element disposed in the housing. After the filter element is installed in the housing, it is packaged through an end cover. The end cover and the housing are mostly fixed by bonding, and the end cover needs to be injected with glue.

[0003] The invention relates to a filter glue injection mechanism with the publication number of "CN218804112 U", comprising a bottom plate, a U-shaped frame is fixedly installed on the upper surface of the bottom plate, a motor 1 is fixedly installed on the left outer wall of the U-shaped frame, the top of the output end of the motor 1 passes through the U-shaped frame and is fixedly connected to a screw rod, a slider is threadedly connected to the screw rod, a hydraulic lifting rod is fixedly installed on the bottom end of the slider, a cross plate is fixedly installed on the bottom end of the hydraulic lifting rod, a smoothing block and a glue discharging head are respectively fixedly installed on the left and right sides of the bottom end of the cross plate, the smoothing block is in the shape of a long strip, a plurality of branches are arranged at the bottom end of the glue discharging head, a glue delivery component is fixedly installed at the center of the top end of the U-shaped frame, a flat plate is fixedly installed in the U-shaped frame, a motor 2 is fixedly installed at the bottom end of the flat plate, the top of the output end of the motor 2 passes through the flat plate and is fixedly connected to a workbench, and an annular protrusion is arranged on the workbench; through the above technical scheme, the utility model realizes automatic glue coating instead of manual glue coating, improves the glue coating efficiency, and solves the problems that manual glue coating is prone to errors resulting in uneven glue coating and end cover falling off affecting subsequent use;

[0004] However, in the above document, only the workpieces on a single workstation can be processed sequentially, which is inefficient. Moreover, after processing of a single workpiece is completed, the glue injection mechanism needs to wait for the loading of the unprocessed workpiece to be completed before continuing to inject glue, thereby increasing production time and reducing production efficiency. At the same time, there is also a lack of a clamping mechanism to fix the processed workpiece, which causes the glue injection to deviate, resulting in a low workpiece qualification rate. Summary of the invention

[0005] The technical problem to be solved by the utility model is to provide a double-station automatic glue injection machine that can improve production efficiency in view of the shortcomings of the above-mentioned prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a double-station automatic glue injection machine, comprising a frame, a feed conveyor line and a glue injection head assembly capable of reciprocating up and down, and the feed conveyor line and the glue injection head assembly are both arranged on the frame, and is characterized in that: the feed conveyor line comprises a first conveyor belt and a second conveyor belt arranged in parallel on the frame in sequence, and a moving device is provided between the glue injection head assembly and the frame to enable the glue injection head assembly to move longitudinally and reciprocate along the first conveyor belt toward the width direction of the second conveyor belt.

[0007] The above technical solution is adopted: through the setting of the first and second conveyor belts and the moving device that enables the glue injection head assembly to move longitudinally and reciprocate along the width direction of the first conveyor belt to the second conveyor belt, during use, the staff puts the un-injected workpiece on the first and second conveyor belts, and through the set program, when it is transported to the appropriate position, the glue injection head assembly is moved horizontally to the top of the first conveyor belt through the moving device, and is aligned with the unprocessed workpiece on the first conveyor belt. Then the moving device drives the glue injection head assembly to move longitudinally downward to the appropriate position and then starts to inject glue. After the glue injection is completed, the moving device brings The dynamic glue injection head assembly moves upward, and then moves horizontally to the top of the second conveyor belt, aligns with the unprocessed workpiece on the second conveyor belt, and starts to inject glue. In this process, the workpiece on the first conveyor belt that has been injected with glue is transported away, and the next workpiece to be injected with glue is transported to a suitable position. After the workpiece on the second conveyor belt is injected with glue, the glue injection head assembly returns to the top of the first conveyor belt through the moving device to inject glue, and the uninjected workpiece is transported over again on the second conveyor belt, and this cycle repeats. As a result, the glue injection head assembly does not need to wait for the unprocessed workpiece to be loaded, and the function of continuous glue injection at double stations is realized, thereby improving production efficiency.

[0008] A further configuration of the utility model is that the moving device includes a transverse guide rail mechanism arranged on the frame, a longitudinal guide rail mechanism connected to one side of the transverse guide rail mechanism, and the other side of the longitudinal guide rail mechanism is connected to the injection head assembly, and a first transmission assembly is provided between the transverse guide rail mechanism and the longitudinal guide rail mechanism to cause the longitudinal guide rail mechanism to reciprocate along the transverse guide rail mechanism, and the transverse guide rail mechanism and the longitudinal guide rail mechanism are both arranged above the first and second conveyor belts.

[0009] The above technical solution is adopted: through the setting of the transverse guide mechanism, the vertical guide mechanism and the first transmission assembly, during use, the longitudinal guide mechanism reciprocates along the transverse guide mechanism through the first transmission assembly, thereby driving the glue injection head assembly to reciprocate along the width of the first and second conveyor belts.

[0010] The utility model is further configured as follows: the first transmission assembly includes first gears arranged at both ends of the transverse guide rail mechanism, a first toothed belt linked to the first gears at both ends, and a first motor whose output end is connected to the first gear at one end; a first mounting block is arranged on the first toothed belt, a first track is arranged on the top of the transverse guide rail mechanism, a first sliding block is arranged on the first track, the first mounting block and the first sliding block are linked and connected through a same mounting plate arranged on the top, and the mounting plate is fixedly connected to the longitudinal guide rail mechanism.

[0011] The above-mentioned technical solution is adopted: by starting the first motor, the motor output shaft drives the first gear connected to it to rotate, thereby driving the first toothed belt to operate, and the first gear at the other end is linked to rotate, so that the first mounting block located on the first toothed belt is moved, and the first motor is driven forward and reversely to realize the reciprocating movement of the first mounting block by the first toothed belt. At the same time, a first sliding block is provided on the first track at the top of the transverse guide rail mechanism, and a mounting plate is provided on the top of the first sliding block and the first mounting block, and the mounting plate is fixedly connected to the longitudinal guide rail mechanism, thereby driving the longitudinal guide rail mechanism to reciprocate along the transverse guide rail mechanism, thereby realizing the transverse movement of the injection machine head assembly.

[0012] The utility model is further configured as follows: the longitudinal guide rail mechanism includes a vertical plate connected to the mounting plate, a second track is arranged on the side of the vertical plate away from the mounting plate, and a second transmission assembly is arranged between the second tracks to promote the longitudinal movement of the glue injection head assembly

[0013] The above technical solution is adopted: through the arrangement of the vertical plate, the second track and the second transmission assembly, during use, the glue injection head assembly reciprocates along the second track through the second transmission assembly, thereby driving the glue injection head assembly to achieve reciprocating movement in the longitudinal direction.

[0014] The utility model is further configured as follows: the second transmission assembly includes second gears provided at the upper and lower ends of a vertical plate, a second toothed belt linked to the second gears at the two ends, and a second motor located in the mounting plate and with an output end connected to the second gear; a plurality of second sliding blocks are provided on the second track; the second sliding blocks are provided with the same sliding plate; the second toothed belt is provided with a second mounting block; the mounting block is provided with a mounting groove for mounting the sliding plate; and a mounting portion that is clamped and connected to the injection machine head assembly is provided on the side of the sliding plate away from the second sliding block.

[0015] The above-mentioned technical solution is adopted: by starting the second motor, the second gear connected to the output shaft of the second motor is driven to rotate, so that the second toothed belt is operated to drive the second gear at the other end to rotate, and at the same time, the second mounting block on the second toothed belt can move with the second toothed belt, and the mounting groove on the second mounting block is fixed to the sliding plate by fasteners, so that the sliding plate can perform vertical reciprocating motion with the second toothed belt through the second mounting block, and the setting of the second tracks on both sides guides the sliding plate and further improves the transmission effect, thereby ensuring that the injection head assembly can realize the function of vertical reciprocating motion and improving the use effect.

[0016] The utility model is further configured as follows: a third track is provided on the side of the transverse guide rail mechanism close to the vertical plate, a third sliding block is provided on the third track, and the third sliding block is connected to the lower part of the vertical plate through a fastener.

[0017] The above technical solution is adopted: through the provision of the third track and the third sliding block, the longitudinal guide rail mechanism plays a guiding role when reciprocating along the transverse guide rail mechanism, and at the same time further improves its transmission effect to ensure operation.

[0018] A further configuration of the utility model is that: the mounting plate is provided with a mounting frame at one end away from the vertical plate, the mounting frame is provided with a first auxiliary belt with one end fixedly connected to the top of the mounting frame, and the other end is located between the injection machine head assembly and the sliding plate and fixedly connected to the two, the transverse guide rail mechanism is provided with a placement plate below the mounting frame, the mounting frame is provided with a second auxiliary belt with one end fixedly connected to the bottom of the mounting frame, and the other end is fixedly connected to the end of the placement plate away from the mounting frame, and the first and second auxiliary belts can both be deformed and moved by the first and second transmission mechanisms.

[0019] The above technical solution is adopted: through the setting of the first and second auxiliary belts, the glue injection head assembly is deformed when it moves horizontally and vertically through the moving device, making it more suitable for the movement of the glue injection head assembly and improving the transmission effect.

[0020] A further configuration of the utility model is that an auxiliary wheel assembly is provided on the frame between the first and second conveyor belts, and roller clamping mechanisms are symmetrically provided on both sides of the first and second conveyor belts, and the auxiliary wheel assembly can cooperate with the roller clamping mechanism so that the two can resist and rotate with the workpiece.

[0021] The above technical solution is adopted: through the setting of the auxiliary wheel assembly and the roller clamping mechanism, when the unprocessed workpiece is transported to the bottom of the injection head assembly through the first and second conveyor belts, the roller clamping mechanisms located on both sides of the first and second conveyor belts move toward the auxiliary wheel assembly until they abut against the workpiece, and push the other end of the workpiece to abut against the auxiliary wheel assembly, thereby achieving

[0022] Fixed clamping prevents the workpiece from deviating during the glue injection process. After fixation, the auxiliary wheels and rollers drive the workpiece to rotate at a constant speed, so that the glue is injected evenly during the glue injection process and the glue injection effect is improved.

[0023] A further configuration of the utility model is that the auxiliary wheel assembly comprises a bracket and at least two auxiliary rollers located in the bracket, bearings are provided at both ends of the bracket, and the bearings are respectively connected to the roller clamping mechanisms on both sides through screws.

[0024] The above technical solution is adopted: by setting at least two auxiliary rollers, when the workpiece is against the auxiliary wheel assembly, it is located exactly between the two auxiliary rollers, which not only plays a limiting role, but also improves the rotation effect. At the same time, by providing bearings at both ends of the bracket, screws are provided in the bearings to connect with the roller clamping mechanisms on both sides, which plays a guiding role on the roller clamping mechanism and ensures the movement effect.

[0025] A further configuration of the utility model is: the roller clamping mechanism includes a support frame, a third motor located on one side of the support frame, and a third transmission assembly linking the motor and the screw, the screw is provided with a linked transmission nut, the transmission nut is provided with a linkage plate, and the linkage plate is provided with a roller assembly on the side close to the auxiliary roller.

[0026] The above technical solution is adopted: the third motor is started, and the screw is linked through the third transmission assembly, and the screw rotates, so that the transmission nut on the screw moves back and forth along the screw. Since a linkage plate is provided on the transmission nut, and a roller assembly is provided on the linkage plate, when the transmission nut moves along the screw, it can drive the roller assembly to move closer to or away from the auxiliary wheel assembly, thereby achieving the effect of clamping and releasing the workpiece.

[0027] The beneficial effects of the utility model are as follows: through the arrangement of the first and second conveyor belts and the moving device, the glue injection head assembly can reciprocate along the width of the first and second conveyor belts and reciprocate vertically through the moving device, thereby realizing the function of continuous glue injection at double stations without waiting for the unprocessed workpiece to be loaded, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0029] Figure 2 It is a schematic diagram of the overall structure of the utility model from different viewing angles.

[0030] Figure 3 This is a schematic diagram of the structure of the first transmission component of the utility model.

[0031] Figure 4 It is a schematic diagram of the structure of the longitudinal guide rail mechanism of the utility model.

[0032] Figure 5 This is a schematic diagram of the structure of the second transmission assembly of the utility model.

[0033] Figure 6 This is a schematic diagram of the structure of the roller clamping mechanism of the utility model.

[0034] Description of reference numerals: frame 1, feeding conveyor line 2, first conveyor belt 21, second conveyor belt 22, glue injection head assembly 3, moving device 4, transverse guide rail mechanism 41, first rail 411, first sliding block 412, mounting plate 413, mounting frame 414, placement plate 415, third rail 416, third sliding block 4161, longitudinal guide rail mechanism 42, vertical plate 421, second rail 422, second sliding block 4221, sliding plate 4221a, mounting portion 4221b, first transmission assembly 43 , first gear 431, first toothed belt 432, first mounting block 4321, first motor 433, second transmission assembly 44, second gear 441, second toothed belt 442, second mounting block 4421, mounting groove 4421a, second motor 443, first auxiliary belt 5, second auxiliary belt 6, auxiliary wheel assembly 7, bracket 71, bearing 711, auxiliary roller 72, screw 73, transmission nut 731, roller clamping mechanism 8, support frame 81, third motor 82, third transmission assembly 83, linkage plate 84, roller assembly 85. DETAILED DESCRIPTION

[0035] This specific embodiment and the drawings of the disclosed embodiments only involve structures related to the disclosed embodiments, and other structures may refer to general designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model may be combined with each other.

[0036] like Figure 1-6 A double-station automatic glue injection machine shown in the figure includes a frame 1, a feed conveyor line 2 and a glue injection head assembly 3 that can reciprocate up and down, and the feed conveyor line 2 and the glue injection head assembly 3 are both arranged on the frame 1, the feed conveyor line 2 includes a first conveyor belt 21 and a second conveyor belt 22 that are sequentially arranged in parallel on the frame 1, and a moving device 4 is provided between the glue injection head assembly 3 and the frame 1 to enable the glue injection head assembly 3 to move longitudinally and reciprocate along the first conveyor belt 21 to the width direction of the second conveyor belt 22.

[0037] like Figure 1-5The moving device 4 shown includes a transverse guide rail mechanism 41 arranged on the frame 1, and a longitudinal guide rail mechanism 42 connected to one side of the transverse guide rail mechanism 41, and the other side of the longitudinal guide rail mechanism 42 is connected to the injection head assembly 3, and a first transmission assembly 43 is provided between the transverse guide rail mechanism 41 and the longitudinal guide rail mechanism 42 to cause the longitudinal guide rail mechanism 42 to reciprocate along the transverse guide rail mechanism 41, and the transverse guide rail mechanism 41 and the longitudinal guide rail mechanism 42 are both arranged above the first and second conveyor belts.

[0038] like Figure 3 The first transmission assembly 43 shown includes first gears 431 arranged at both ends of the transverse guide rail mechanism 41, a first toothed belt 432 linked to the first gears 431 at both ends, and a first motor 433 whose output end is connected to the first gear 431 at one end, a first mounting block 4321 is provided on the first toothed belt 432, a first track 411 is provided on the top of the transverse guide rail mechanism 41, a first sliding block 412 is provided on the first track 411, the first mounting block 4321 and the first sliding block 412 are linked to each other by a same mounting plate 413 provided on the top, and the mounting plate 413 is fixedly connected to the longitudinal guide rail mechanism 42.

[0039] like Figure 4 The longitudinal guide rail mechanism 42 shown includes a vertical plate 421 fixedly connected to the mounting plate 413, a second rail 422 disposed on the vertical plate 421 away from the mounting plate 413, and a second transmission assembly 44 for promoting the longitudinal movement of the glue injection head assembly 3 is disposed between the second rails 422; Figure 5 The second transmission assembly 44 shown includes a second gear 441 provided at the upper and lower ends of the vertical plate 421, a second toothed belt 442 linked to the second gears 441 at both ends, and a second motor 443 located in the mounting plate 413 and with the output end connected to the second gear 441. A plurality of second sliding blocks 4221 are provided on the second track 422, the second sliding block 4221 is provided with the same sliding plate 4221a, the second toothed belt 442 is provided with a second mounting block 4421, the mounting block is provided with a mounting groove 4421a for mounting the sliding plate 4221a, the sliding plate 4221a is provided with a mounting portion 4221b that is clamped and connected to the injection head assembly 3 on the side of the sliding plate 4221a away from the second sliding block 4221, a third track 416 is provided on the side of the transverse guide mechanism 41 close to the vertical plate 421, a third sliding block 4161 is provided on the third track 416, and the third sliding block 4161 is connected to the lower part of the vertical plate 421 through fasteners.

[0040] like Figure 1-3The mounting plate 413 shown is provided with a mounting frame 414 at one end away from the vertical plate 421, and the mounting frame 414 is provided with a first auxiliary belt 5, one end of which is fixedly connected to the top of the mounting frame 414, and the other end is located between the injection machine head assembly 3 and the sliding plate 4221a and fixedly connected to the two. The transverse guide rail mechanism 41 is located below the mounting frame 414 and is provided with a placement plate 415. The mounting frame 414 is provided with a second auxiliary belt 6, one end of which is fixedly connected to the bottom of the mounting frame 414, and the other end is fixedly connected to the end of the placement plate 415 away from the mounting frame 414. The first and second auxiliary belts can both perform deformation movement through the first and second transmission components.

[0041] like Figure 1 , 6 The frame 1 shown is provided with an auxiliary wheel assembly 7 between the first and second conveyor belts 22. The frame 1 is symmetrically provided with roller clamping mechanisms 8 on both sides of the first and second conveyor belts. The auxiliary wheel assembly 7 can cooperate with the roller clamping mechanisms 8 so that the two can abut against and rotate with the workpiece. The auxiliary wheel assembly 7 includes a bracket 71 and at least two auxiliary rollers 72 located in the bracket 71. Bearings 711 are provided at both ends of the bracket 71. The bearings 711 are connected to the roller clamping mechanisms 8 on both sides through screws 73; Figure 6 The roller clamping mechanism 8 shown includes a support frame 81, a third motor 82 located on one side of the support frame 81, and a third transmission assembly 83 that links the motor and the screw 73. The screw 73 is provided with a linked transmission nut 731, the transmission nut 731 is provided with a linkage plate 84, and the linkage plate 84 is provided with a roller assembly 85 on the side close to the auxiliary roller 72.

[0042] During use of the utility model, when the un-injected workpiece is transported to the bottom of the injection head assembly 3 by the first and second conveyor belts, the roller clamping mechanism 8 located on both sides of the first and second conveyor belts respectively moves toward the auxiliary wheel assembly 7 by starting the third motor 82 until it abuts against the workpiece, and pushes the other end of the workpiece to abut against the auxiliary wheel assembly 7, thereby achieving fixed clamping and preventing the workpiece from deviating during the injection process;

[0043] After being fixed, the auxiliary wheel and the roller drive the workpiece to rotate at a constant speed, so that the glue is injected evenly during the glue injection process, and then the first motor 433 is started, and the glue injection head assembly 3 is moved horizontally to the top of the first conveyor belt 21 through the moving device 4, and is aligned with the unprocessed workpiece on the first conveyor belt 21, and then the second motor 443 is started, so that the moving device 4 drives the glue injection head assembly 3 to move vertically downward to a suitable position and then starts to inject glue, and the glue injection head assembly 3 is connected to the external glue storage device;

[0044] After the glue injection is completed, the mobile device 4 drives the glue injection head assembly 3 to move upward, and then moves horizontally to the top of the second conveyor belt 22, aligns with the unprocessed workpiece on the second conveyor belt 22, and starts to inject glue. In this process, the workpiece on the first conveyor belt 21 that has been injected with glue is transported away, and the next workpiece to be injected with glue is transported to a suitable position. After the glue injection of the workpiece on the second conveyor belt 22 is completed, the glue injection head assembly 3 returns to the top of the first conveyor belt 21 through the mobile device 4 for glue injection, and the uninjected workpiece is transferred over again on the second conveyor belt 22, and so on. Thereby, the glue injection head assembly 3 does not need to wait for the unprocessed workpiece to be loaded, and the double-station continuous glue injection function is realized, thereby improving production efficiency.

Claims

1. A double-station automatic glue injection machine, comprising a frame, a feeding conveyor line, and a glue injection head assembly capable of reciprocating up and down, wherein the feeding conveyor line and the glue injection head assembly are both arranged on the frame, characterized in that: The feeding conveyor line includes a first conveyor belt and a second conveyor belt arranged in parallel on a frame in sequence, and a moving device is provided between the glue injection head assembly and the frame to enable the glue injection head assembly to move longitudinally and reciprocate along the first conveyor belt to the width direction of the second conveyor belt.

2. A double-station automatic glue injection machine according to claim 1, characterized in that: The moving device includes a transverse guide rail mechanism arranged on the frame, a longitudinal guide rail mechanism connected to one side of the transverse guide rail mechanism, and the other side of the longitudinal guide rail mechanism is connected to the injection head assembly, and a first transmission assembly is provided between the transverse guide rail mechanism and the longitudinal guide rail mechanism to cause the longitudinal guide rail mechanism to reciprocate along the transverse guide rail mechanism, and the transverse guide rail mechanism and the longitudinal guide rail mechanism are both arranged above the first and second conveyor belts.

3. A double-station automatic glue injection machine according to claim 2, characterized in that: The first transmission assembly includes first gears arranged at both ends of the transverse guide rail mechanism, a first toothed belt linked to the first gears at both ends, and a first motor whose output end is connected to the first gear at one end, a first mounting block is provided on the first toothed belt, a first track is provided on the top of the transverse guide rail mechanism, a first sliding block is provided on the first track, the first mounting block and the first sliding block are linked and connected by a same mounting plate provided on the top, and the mounting plate is fixedly connected to the longitudinal guide rail mechanism.

4. A double-station automatic glue injection machine according to claim 3, characterized in that: The longitudinal guide rail mechanism includes a vertical plate connected to the mounting plate, a second track arranged on the side of the vertical plate away from the mounting plate, and a second transmission assembly arranged between the second tracks to promote the longitudinal movement of the glue injection head assembly.

5. A double-station automatic glue injection machine according to claim 4, characterized in that: The second transmission assembly includes second gears at the upper and lower ends of the vertical plate, a second toothed belt linked to the second gears at the two ends, and a second motor located in the mounting plate and with the output end connected to the second gear. A plurality of second sliding blocks are provided on the second track, the second sliding blocks are provided with the same sliding plate, the second toothed belt is provided with a second mounting block, the mounting block is provided with a mounting groove for mounting the sliding plate, and a mounting portion that is clamped and connected to the injection machine head assembly is provided on the side of the sliding plate away from the second sliding block.

6. A double-station automatic glue injection machine according to claim 5, characterized in that: The transverse guide rail mechanism is provided with a third track on one side close to the vertical plate, and a third sliding block is provided on the third track. The third sliding block is connected to the lower part of the vertical plate through a fastener.

7. A double-station automatic glue injection machine according to claim 5, characterized in that: The mounting plate is provided with a mounting frame at one end away from the vertical plate, the mounting frame is provided with a first auxiliary belt with one end fixedly connected to the top of the mounting frame, and the other end is located between the injection machine head assembly and the sliding plate and fixedly connected to the two. The transverse guide rail mechanism is provided with a placement plate below the mounting frame, the mounting frame is provided with a second auxiliary belt with one end fixedly connected to the bottom of the mounting frame, and the other end is fixedly connected to the end of the placement plate away from the mounting frame. The first and second auxiliary belts can both perform deformation movement through the first and second transmission mechanisms.

8. The double-station automatic glue injection machine according to claim 1, characterized in that: The frame is provided with an auxiliary wheel assembly between the first and second conveyor belts, and the frame is symmetrically provided with roller clamping mechanisms on both sides of the first and second conveyor belts. The auxiliary wheel assembly can cooperate with the roller clamping mechanism so that the two can resist and rotate with the workpiece.

9. A double-station automatic glue injection machine according to claim 8, characterized in that: The auxiliary wheel assembly comprises a bracket and at least two auxiliary rollers located in the bracket. Bearings are provided at both ends of the bracket. The bearings are respectively connected to the roller clamping mechanisms on both sides through screws.

10. The double-station automatic glue injection machine according to claim 8, characterized in that: The roller clamping mechanism includes a support frame, a third motor located on one side of the support frame, and a third transmission assembly linking the motor and the screw, the screw is provided with a linked transmission nut, the transmission nut is provided with a linkage plate, and the linkage plate is provided with a roller assembly on the side close to the auxiliary roller.

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