Self-adaptive glue applying and pressure maintaining mechanism

Abstract

The utility model relates to the technical field of automatic operation, and discloses a self-adaptive glue smearing and pressure maintaining mechanism which comprises a material loading platform, a material pressing module, a glue smearing module and a pressure maintaining module, the material pressing module is located above the material loading platform, the material loading platform is used for bearing a battery cell, and the pressure maintaining module is located above the glue smearing module. The material pressing module is used for pressing a battery cell on the material carrying platform, the glue smearing module and the pressure maintaining module are located on the same side of the material carrying platform, the glue smearing module is used for smearing adhesive paper on the head of the battery cell, and the pressure maintaining module is used for maintaining the pressure of the adhesive paper after smearing; the utility model has the following technical effects: 1, the glue applying module and the pressure maintaining module perform same-station operation corresponding to the same material loading platform, so that the transferring and positioning of the battery cell are omitted, and the operation efficiency is improved; and 2, the glue smearing module and the pressure maintaining module both have independent driving functions, can be suitable for glue smearing and pressure maintaining operations of multiple types of battery cells, and have the advantages of strong self-adaptability and high universality.

Description

Technical Field

[0001] The utility model belongs to the technical field of automated operations, and particularly relates to an adaptive glue-applying and pressure-holding mechanism. Background Art

[0002] Due to its high energy density, convenient use and other characteristics, the battery is widely used in many electronic devices and new energy vehicles. The battery cell is the core energy storage component of the battery, which can ensure the normal performance of the battery.

[0003] Gluing the battery cell can reduce the damage during external impact or extrusion, improve the safety performance of the battery cell, and prevent the short circuit of the positive and negative electrodes of the battery cell, reducing the probability of accidents of the battery cell.

[0004] For example, in the utility model patent with the publication number CN212648301, a general VHB glue-applying and hot-pressing device is provided. A transmission mechanism is arranged on the frame, and a positioning mechanism, a glue-applying mechanism and a hot-pressing mechanism are arranged in sequence along the transmission direction of the transmission mechanism. A side pressure-holding mechanism is arranged at the lower end of the hot-pressing mechanism. This prior art needs to use the positioning mechanism to transfer and position the fixture loaded with the battery cell on the transmission mechanism, involving multiple transfers and positioning of the battery cell and the fixture. In addition, when the glue-applying roller module performs the glue-applying operation, it needs to use the glue-applying pressing module to press and position the battery cell, and when the hot-pressing mechanism performs hot pressing, it needs to use the side pressure-holding module to prevent the displacement of the battery cell body. There is a large correlation between the module drives, and the overall structure is relatively complex. Summary of the Utility Model

[0005] In order to solve the deficiencies of the above prior art, the utility model provides an adaptive glue-applying and pressure-holding mechanism, which realizes the same-station operation of the glue-applying module and the pressure-holding module corresponding to the same loading platform, eliminating the transfer and positioning of the battery cell and improving the operation efficiency; both the glue-applying module and the pressure-holding module have independent driving functions, which can be applied to the glue-applying and pressure-holding operations of multiple types of battery cells, and have the advantages of strong adaptability and high versatility.

[0006] The technical purpose to be achieved by the utility model is realized through the following technical solutions:

[0007] The utility model provides an adaptive glue-applying and pressure-holding mechanism, which includes a loading platform, a pressure-applying module, a glue-applying module and a pressure-holding module;

[0008] The pressure-applying module is located above the loading platform. The loading platform is used to carry the battery cell, and the pressure-applying module is used to press the battery cell tightly on the loading platform;

[0009] The glue - applying module and the pressure - maintaining module are located on the same side of the material - loading platform. The glue - applying module is used for pasting the adhesive tape on the head of the battery cell, and the pressure - maintaining module is used for maintaining the pressure of the pasted adhesive tape.

[0010] In some implementation manners, the glue - applying module includes a glue - applying position adjustment component and a glue - applying component. The glue - applying component is connected to the driving end of the glue - applying position adjustment component. By driving the glue - applying component to move to a set position through the glue - applying position adjustment component, automatic glue - applying operation is realized.

[0011] In some implementation manners, the glue - applying position adjustment component at least includes a horizontal driving module and a lifting driving module. The driving end of the horizontal driving module is connected to the installation end of the lifting driving module, and the driving end of the lifting driving module is connected to the glue - applying component, so as to realize the bending and pasting effects of the adhesive tape.

[0012] In some implementation manners, the glue - applying component includes a first mounting plate, a horizontal guiding slide rail, a second mounting plate, a lifting guiding slide rail, a third mounting plate, and a glue - applying roller;

[0013] The first mounting plate is connected to the driving end of the lifting driving module. The horizontal guiding slide rail is arranged on the first mounting plate. The second mounting plate is slidably connected to the horizontal guiding slide rail. The lifting guiding slide rail is arranged on the second mounting plate. The third mounting plate is slidably connected to the lifting guiding slide rail. The glue - applying roller is connected to the third mounting plate, which has a sliding guiding function and a hard - contact protection function during the glue - applying process, improving the accuracy and quality of the glue - applying operation.

[0014] In some implementation manners, the number of the glue - applying components is two or more, which is adapted to the glue - applying requirements of different battery cells.

[0015] In some implementation manners, the pressure - maintaining module includes a pressure - maintaining position adjustment component and a pressure - maintaining component. The pressure - maintaining component is connected to the driving end of the pressure - maintaining position adjustment component. By driving the pressure - maintaining component to move to a set position through the pressure - maintaining position adjustment component, automatic pressure - maintaining operation is realized.

[0016] In some implementation manners, the pressure - maintaining module further includes a pressure - maintaining sliding guiding component distributed along the driving direction of the pressure - maintaining position adjustment component;

[0017] The pressure - maintaining component is slidably connected to the pressure - maintaining sliding guiding component, which has a sliding guiding function and a hard - contact protection function during the pressure - maintaining process, improving the accuracy and quality of the pressure - maintaining operation.

[0018] In some implementation manners, a soft rubber pad is arranged on the surface of the pressure - maintaining component for contacting the pasted adhesive tape, so as to prevent the battery cell from being damaged by hard - force contact.

[0019] In some implementations, the blanking module includes a blanking position adjustment component and a blanking component. The blanking component is connected to the driving end of the blanking position adjustment component, and the blanking component is driven by the blanking position adjustment component to move to a set position, realizing automatic blanking operation.

[0020] In some implementations, the blanking position adjustment component at least includes a horizontal driving cylinder and a lifting driving cylinder. The driving end of the horizontal driving cylinder is connected to the mounting end of the lifting driving cylinder, and the driving end of the lifting driving cylinder is connected to the blanking component, adapting to the blanking requirements of different battery cells.

[0021] In summary, the present utility model has at least the following advantages:

[0022] 1. For an adaptive glue spreading and pressure maintaining mechanism provided by the present utility model, after the battery cell is positioned by the loading platform, the blanking module, the glue spreading module, and the pressure maintaining module can be sequentially started for operation. During this process, there is no need to transfer and position the battery cell again, effectively improving the operation efficiency.

[0023] 2. For an adaptive glue spreading and pressure maintaining mechanism provided by the present utility model, after the battery cell is pressed by the blanking module, the glue spreading module and the pressure maintaining module can be sequentially and independently operated. There is no need to separately provide a pressing structure for the glue spreading module and the pressure maintaining module, and it can be applied to the glue spreading and pressure maintaining operations of multiple types of battery cells, having the advantages of strong adaptability and high versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic structural diagram of the glue spreading and pressure maintaining mechanism according to Embodiment 1 of the present utility model;

[0025] Figure 2 It is a schematic structural diagram of the glue spreading position adjustment component according to Embodiment 2 of the present utility model;

[0026] Figure 3 It is a schematic structural diagram of the glue spreading component according to Embodiment 2 of the present utility model;

[0027] Figure 4 It is a schematic diagram of the glue paper before glue spreading according to Embodiment 2 of the present utility model;

[0028] Figure 5 It is a schematic diagram of the glue paper after glue spreading according to Embodiment 2 of the present utility model;

[0029] Figure 6 It is a schematic structural diagram of the pressure maintaining module according to Embodiment 3 of the present utility model;

[0030] Figure 7 It is a schematic structural diagram of the blanking module according to Embodiment 4 of the present utility model;

[0031] 100. Loading platform;

[0032] 200, Pressure Feeding Module; 210, Pressure Feeding Position Adjustment Assembly; 211, Horizontal Driving Cylinder; 212, Lifting Driving Cylinder; 220, Pressure Feeding Assembly

[0033] 300, Glue Smearing Module; 310, Glue Smearing Position Adjustment Assembly; 311, Horizontal Driving Module; 312, Lifting Driving Module; 320, Glue Smearing Assembly; 321, First Mounting Plate; 322, Horizontal Guide Rail; 323, Second Mounting Plate; 324, Lifting Guide Rail; 325, Third Mounting Plate; 326, Glue Smearing Roller

[0034] 400, Pressure Maintaining Module; 410, Pressure Maintaining Position Adjustment Assembly; 420, Pressure Maintaining Assembly; 430, Pressure Maintaining Sliding Guide Assembly; 440, Soft Rubber Pad

[0035] 500, Adhesive Tape; 510, First End; 520, Second End Specific Embodiment

[0036] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments.

[0037] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0038] Embodiment 1:

[0039] Please refer to Figure 1 , an adaptive glue smearing and pressure maintaining mechanism, including a material loading platform 100, a pressure feeding module 200, a glue smearing module 300 and a pressure maintaining module 400.

[0040] The pressure feeding module 200 is located above the material loading platform 100. The material loading platform 100 is used to carry the battery cell, and the pressure feeding module 200 is used to press the battery cell tightly on the material loading platform 100; the glue smearing module 300 and the pressure maintaining module 400 are located on the same side of the material loading platform 100. The glue smearing module 300 is used for smearing and pasting the adhesive tape on the head of the battery cell, and the pressure maintaining module 400 is used for pressure maintaining of the adhesive tape after pasting.

[0041] During specific operations, the material loading platform 100 is used to carry the battery cells. The battery cells can be loaded onto the material loading platform 100 manually or through an automated loading mechanism. To improve the positioning accuracy of the battery cells and thus enhance the precision of the operations, a positioning module for positioning the battery cells can be provided on the material loading platform 100. The positioning module can push and position two adjacent sides of the battery cell from two mutually perpendicular directions. After the operation of placing the battery cell on the material loading platform 100 is completed, the pressing module 200 presses the battery cell on the material loading platform 100. It can be understood that the battery cell includes a first surface and a second surface arranged opposite to each other. In this example, the first surface of the battery cell contacts the material loading platform 100, and the second surface of the battery cell contacts the pressing module 200. That is, under the action of the material loading platform 100 and the pressing module 200, the battery cell can effectively prevent displacement during the subsequent operations of the gluing module 300 and the pressure maintaining module 400, improving the stability and quality of the operations on the battery cell.

[0042] The gluing module 300 is used for pasting the adhesive tape at the head of the battery cell, and the pressure maintaining module 400 is used for maintaining the pressure on the pasted adhesive tape. Therefore, to facilitate the operations of the gluing module 300 and the pressure maintaining module 400, the gluing module 300 and the pressure maintaining module 400 can be arranged on one side relative to the head of the battery cell. After the gluing module 300 pastes the adhesive tape at the head of the battery cell first, the pressure maintaining module 400 then maintains the pressure on the pasted adhesive tape, completing the automated gluing and pressure maintaining operations on the battery cell.

[0043] An adaptive gluing and pressure maintaining mechanism provided by the present utility model, after setting the material loading platform 100 to position the battery cell, the pressing module 200, the gluing module 300, and the pressure maintaining module 400 can be started to operate in sequence. During this process, there is no need to transfer and position the battery cell again, effectively improving the operation efficiency; after the pressing module 200 presses the battery cell, the gluing module 300 and the pressure maintaining module 400 can operate separately in sequence. There is no need to separately provide a pressing structure for the gluing module 300 and the pressure maintaining module 400, and it can be applicable to the gluing and pressure maintaining operations of multiple types of battery cells, having the advantages of strong adaptive force and high versatility.

[0044] Embodiment 2:

[0045] The difference between this embodiment and Embodiment 1 is that this embodiment further optimizes the structure of the gluing and pressure maintaining mechanism of the present utility model. Please refer to Figures 2 - 5 .

[0046] The gluing module 300 includes a gluing position adjustment component 310 and a gluing component 320. The gluing component 320 is connected to the driving end of the gluing position adjustment component 310. By driving the gluing component 320 to move to the set position through the gluing position adjustment component 310, automated gluing operations are realized.

[0047] Further, the glue application position adjustment assembly 310 at least includes a horizontal drive module 311 and a lifting drive module 312. The drive end of the horizontal drive module 311 is connected to the installation end of the lifting drive module 312, and the drive end of the lifting drive module 312 is connected to the glue application assembly 320, so as to achieve the bending and pasting effects of the adhesive tape.

[0048] For the convenience of understanding, it is set here that the first end 510 of the adhesive tape 500 is attached to the first surface of the battery cell, and the first surface is the lower surface. The second end 520 of the adhesive tape 500 extends to the outside of the head of the battery cell. The glue application assembly 320 is located at the lower end of the second end 520 of the adhesive tape 500. In this way, when the glue application module 300 is operating, the lifting drive module 312 is first used to drive the glue application assembly 320 to paste upward, that is, the second end 520 of the adhesive tape is bent upward along the lower edge of the head of the battery cell. When the glue application assembly 320 moves to the upper end of the battery cell, the horizontal drive module 311 drives the glue application assembly 320 to extend toward the battery cell, that is, drives the adhesive tape to be bent and pasted along the upper edge of the head of the battery cell on the second surface of the battery cell, completing the automatic glue application operation of the battery cell.

[0049] In some embodiments, the glue application assembly 320 includes a first mounting plate 321, a horizontal guide rail 322, a second mounting plate 323, a lifting guide rail 324, a third mounting plate 325, and a glue application roller 326.

[0050] The first mounting plate 321 is connected to the drive end of the lifting drive module. The horizontal guide rail 322 is arranged on the first mounting plate 321 and is distributed along the drive direction of the horizontal drive module 311. The second mounting plate 323 is slidably connected to the horizontal guide rail 322. The lifting guide rail 324 is arranged on the second mounting plate 323 and is distributed along the drive direction of the lifting drive module 312. The third mounting plate 325 is slidably connected to the lifting guide rail 324. The glue application roller 326 is connected to the third mounting plate 325, which has a sliding guiding effect and a hard contact protection effect during the glue application process, improving the accuracy and quality of the glue application operation.

[0051] To improve the stability of the glue - spreading operation, while the lifting drive module 312 drives the glue - spreading component 320 to spread the glue upward, the horizontal drive module 311 has a certain movement towards the head of the battery cell. This is used to ensure that the part of the adhesive tape spread upward adheres to the position of the head of the battery cell, specifically the position between the lower edge and the upper edge of the head of the battery cell. When the driving effect of the horizontal drive module 311 on the head of the battery cell is too large, the glue - spreading roller 326 will be subjected to a reverse force from the head of the battery cell and move along the horizontal guiding slide rail 322, preventing hard - force damage to the head of the battery cell. Similarly, while the horizontal drive module 311 drives the glue - spreading component 320 to drive the adhesive tape to bend and spread along the upper edge of the head of the battery cell onto the second surface of the battery cell, the lifting drive module has a certain movement towards the second surface of the battery cell. This is used to ensure the spreading stability of the adhesive tape bent and spread onto the second surface of the battery cell. When the driving effect of the lifting drive module 312 on the second surface of the battery cell is too large, the glue - spreading roller 326 will be subjected to a reverse force from the battery cell and move along the lifting guiding slide rail 324, preventing hard - force damage to the second surface of the battery cell.

[0052] In some embodiments, the number of the glue - spreading components 320 is two or more, which is adapted to the glue - spreading requirements of different battery cells.

[0053] For example, if there are three parts to be spread with adhesive tape at the second end of the adhesive tape, then three groups of glue - spreading components 320 are correspondingly configured for the spreading operation, which can improve the spreading accuracy and spreading quality.

[0054] Embodiment 3:

[0055] The difference between this embodiment and Embodiment 1 is that this embodiment further optimizes the structure of the glue - spreading and pressure - maintaining mechanism of the present utility model. Please refer to Figure 6 .

[0056] The pressure - maintaining module 400 includes a pressure - maintaining position - adjusting component 410 and a pressure - maintaining component 420. The pressure - maintaining component 420 is connected to the driving end of the pressure - maintaining position - adjusting component 410. By driving the pressure - maintaining component 420 to move to the set position through the pressure - maintaining position - adjusting component 410, automatic pressure - maintaining operation is realized.

[0057] Furthermore, the pressure - maintaining module 400 further includes a pressure - maintaining sliding guiding component 430 distributed along the driving direction of the pressure - maintaining position - adjusting component 410. The pressure - maintaining component 420 is slidably connected to the pressure - maintaining sliding guiding component 430, which has a sliding guiding effect and a hard - contact protection effect during the pressure - maintaining process, improving the accuracy and quality of the pressure - maintaining operation.

[0058] The pressure-holding component 420 can be used to hold the adhesive tape applied to the head position of the battery cell under pressure. Also, according to actual requirements, the adhesive tape applied to the second surface of the battery cell can be held under pressure. Combining different pressure-holding requirements, the driving path of the pressure-holding position adjustment component 410 can be set to drive the pressure-holding component 420 to move accordingly.

[0059] To prevent damage to the battery cell due to hard stress contact during the pressure-holding process, a soft rubber pad 440 is provided on the surface of the pressure-holding component 420 that comes into contact with the applied adhesive tape to produce a relatively flexible pressure-holding contact.

[0060] Embodiment 4:

[0061] The difference between this embodiment and Embodiment 1 is that this embodiment further optimizes the structure of the glue-applying and pressure-holding mechanism of the present utility model. Please refer to Figure 7 .

[0062] The material pressing module 200 includes a material pressing position adjustment component 210 and a material pressing component 220. The material pressing component 220 is connected to the driving end of the material pressing position adjustment component 210. By driving the material pressing component 220 to move to a set position through the material pressing position adjustment component 210, an automated material pressing operation is achieved.

[0063] Furthermore, the material pressing position adjustment component 210 at least includes a horizontal driving cylinder 211 and a lifting driving cylinder 212. The driving end of the horizontal driving cylinder 211 is connected to the installation end of the lifting driving cylinder 212, and the driving end of the lifting driving cylinder 212 is connected to the material pressing component 220 to adapt to the material pressing requirements of different battery cells.

[0064] For example, during specific operations, the material pressing component 220 first extends to directly above the battery cell through the horizontal driving cylinder 211, and then presses down on the battery cell under the action of the lifting driving cylinder 212, which helps to improve the positioning stability and operation stability of the battery cell.

[0065] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "linkage", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0066] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is customarily placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0067] In addition, the terms "horizontal", "vertical", "hanging", etc. do not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0068] In the present utility model, unless otherwise clearly specified and defined, the first feature being above or below the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through additional features therebetween. Moreover, the first feature being above, over, and on the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being below, under, and beneath the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0069] Although the description of the present utility model is made in conjunction with the above specific embodiments, it is obvious that those skilled in the art can make many substitutions, modifications, and variations based on the above content. Therefore, all such substitutions, improvements, and variations are included within the spirit and scope of the appended claims.

Claims

1. An adaptive glue spreading and pressure maintaining mechanism, characterized in that: It comprises a material loading platform (100), a material pressing module (200), a glue spreading module (300) and a pressure maintaining module (400); The pressing module (200) is located above the loading platform (100), the loading platform (100) is used to carry the battery cells, and the pressing module (200) is used to press the battery cells onto the loading platform (100); The glue spreading module (300) and the pressure maintaining module (400) are located on the same side of the loading platform (100); the glue spreading module (300) is used for spreading the adhesive tape on the battery cell head, and the pressure maintaining module (400) is used for maintaining the pressure of the adhesive tape after being spread.

2. The adaptive glue spreading and pressure maintaining mechanism according to claim 1 is characterized in that: The glue spreading module (300) comprises a glue spreading position adjustment component (310) and a glue spreading component (320), and the glue spreading component (320) is connected to the driving end of the glue spreading position adjustment component (310).

3. The adaptive glue spreading and pressure maintaining mechanism according to claim 2, characterized in that: The glue spreading position adjustment component (310) comprises at least a horizontal driving module (311) and a lifting driving module (312), wherein the driving end of the horizontal driving module (311) is connected to the mounting end of the lifting driving module (312), and the driving end of the lifting driving module (312) is connected to the glue spreading component (320).

4. The adaptive glue spreading and pressure maintaining mechanism according to claim 3 is characterized in that: The glue spreading assembly (320) comprises a first mounting plate (321), a horizontal guide rail (322), a second mounting plate (323), a lifting guide rail (324), a third mounting plate (325) and a glue spreading roller (326); The first mounting plate (321) is connected to the driving end of the lifting drive module (312), the horizontal guide rail (322) is arranged on the first mounting plate (321), the second mounting plate (323) is slidably connected to the horizontal guide rail (322), the lifting guide rail (324) is arranged on the second mounting plate (323), the third mounting plate (325) is slidably connected to the lifting guide rail (324), and the glue roller (326) is connected to the third mounting plate (325).

5. The adaptive glue spreading and pressure maintaining mechanism according to claim 4, characterized in that: The number of the glue spreading components (320) is two or more.

6. The adaptive glue spreading and pressure maintaining mechanism according to claim 1, characterized in that: The pressure-maintaining module (400) comprises a pressure-maintaining position adjustment component (410) and a pressure-maintaining component (420), wherein the pressure-maintaining component (420) is connected to a driving end of the pressure-maintaining position adjustment component (410).

7. The adaptive glue spreading and pressure maintaining mechanism according to claim 6, characterized in that: The pressure-maintaining module (400) further comprises a pressure-maintaining sliding guide assembly (430) distributed along the driving direction of the pressure-maintaining position adjustment assembly (410); The pressure-maintaining component (420) is slidably connected to the pressure-maintaining sliding guide component (430).

8. The adaptive glue spreading and pressure maintaining mechanism according to claim 6, characterized in that: A soft rubber pad (440) is provided on the side of the pressure-maintaining component (420) that is in contact with the adhesive tape after application.

9. The adaptive glue spreading and pressure maintaining mechanism according to claim 1, characterized in that: The material pressing module (200) comprises a material pressing position adjustment component (210) and a material pressing component (220), wherein the material pressing component (220) is connected to a driving end of the material pressing position adjustment component (210).

10. The adaptive glue spreading and pressure maintaining mechanism according to claim 9, characterized in that: The material pressing position adjustment component (210) comprises at least a horizontal driving cylinder (211) and a lifting driving cylinder (212), wherein the driving end of the horizontal driving cylinder (211) is connected to the mounting end of the lifting driving cylinder (212), and the driving end of the lifting driving cylinder (212) is connected to the material pressing component (220).

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