Automatic glue removing device

Abstract

The utility model provides an automatic glue removing device which comprises a conveying device used for conveying edge leather materials, a first spraying module and a spraying glue removing module are sequentially arranged above the conveying device, the first spraying module is used for softening glue on the edge leather materials, and the spraying glue removing module is used for removing the glue. The automatic glue removing device has the beneficial effects that the automatic glue removing of the edge leather material with glue is realized, the working efficiency is improved, the glue removing effect is ensured, the manpower resource is saved, the structure is simple, and the operation is convenient and fast.

Description

Technical Field

[0001] This utility model belongs to the field of single crystal production technology, and in particular relates to an automatic degumming device. Background Technology

[0002] During the processing of monocrystalline silicon rods, short rods are produced. Usually, two or more short rods are spliced ​​together with glue to reach or approach the standard rod length, thereby improving processing efficiency. After squaring, square rods and glued edge materials are produced.

[0003] In existing technologies, the processing and recycling of adhesive-coated leather scraps is quite cumbersome. The conventional method involves cutting the adhesive-coated scraps along the glue line, then manually immersing the glued end of the scraps in a water bath at 90-100°C for 3-10 minutes to soften the glue. Afterward, the scraps are manually removed and placed on a de-adhesive workbench, where a scraper is used to remove large areas of adhesive. Finally, an oilstone is used to polish the scraper to ensure the de-adhesive quality meets recycling requirements. This method relies entirely on manual labor, resulting in low efficiency and an inability to guarantee effective de-adhesive removal. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an automatic adhesive removal device, which effectively solves the problems of low adhesive removal efficiency and inability to guarantee adhesive removal effect, and overcomes the shortcomings of the prior art.

[0005] The technical solution adopted by this utility model is: an automatic adhesive removal device, including a conveying device for conveying edge leather material, and a first spraying module and a spray adhesive removal module are arranged sequentially above the conveying device. The first spraying module is used to soften the adhesive on the edge leather material, and the spray adhesive removal module is used to remove the adhesive.

[0006] Optionally, a second spray module is also included, disposed above the conveying device, for rinsing the edge leather material after degumming.

[0007] Optionally, the conveying device includes a conveyor line, on which a placement platform is provided for placing the edge material, and the placement platforms are spaced apart along the conveyor line.

[0008] Optionally, the length direction of the edge material is perpendicular to the conveying direction of the conveyor line, and the end of the placement platform near the de-adhesive end of the edge material is lower than the other end of the placement platform.

[0009] Optionally, the first spray module includes a plurality of first water outlet nozzles, which are spaced apart along the conveying direction of the conveying device.

[0010] Optionally, the spray adhesive removal module includes a first spraying device and a second spraying device, which are arranged relative to the adhesive removal end of the edge leather.

[0011] Optionally, a clamping device is also included, disposed above the edge material, and the clamping device is movable up and down.

[0012] Optionally, the clamping device includes a driving device and a pressure plate, wherein the driving device can drive the pressure plate to move up and down.

[0013] Optionally, a buffer device is provided above the pressure plate, and the buffer device is mounted on the drive device.

[0014] Optionally, the second spray module includes a plurality of second water nozzles, which are arranged along the length direction of the edge material.

[0015] The advantages and positive effects of this utility model are as follows: by adopting the above technical solution, automatic glue removal of the glued leather material is realized, which improves work efficiency, ensures the glue removal effect, saves human resources, and has a simple structure and convenient operation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an automatic glue removal device according to an embodiment of this utility model.

[0017] Figure 2 This is a partial enlarged view of an automatic adhesive removal device A according to an embodiment of this utility model.

[0018] Figure 3 This is a schematic diagram of the structure of the first and second spraying devices of an automatic adhesive removal device according to an embodiment of the present invention.

[0019] Figure 4 This is a schematic diagram of the pressing device structure of an automatic glue removal device according to an embodiment of this utility model.

[0020] In the picture:

[0021] 10. Conveying device; 11. Conveyor line; 12. Placement table

[0022] 13. Mounting base; 14. Positioning block; 15. Anti-slip groove.

[0023] 20. First spray module; 21. First water outlet nozzle; 30. Spray adhesive removal module

[0024] 31. First injection device; 32. Second injection device; 33. Drive device

[0025] 34. Pressure plate; 35. Buffer device; 36. High-pressure nozzle

[0026] 40. Second spray module; 50. Edge material; 60. Support frame Detailed Implementation

[0027] This utility model provides an automatic adhesive removal device. The embodiments of this utility model will be described below with reference to the accompanying drawings.

[0028] In the description of the embodiments of this utility model, it should be understood that the terms "top," "bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, it should be noted that unless otherwise expressly specified and limited, the terms "set" and "connected" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two elements. Those skilled in the art can understand the specific meaning of the above terms in this utility model through specific circumstances.

[0029] like Figure 1 As shown in the figure, an automatic adhesive removal device according to an embodiment of the present invention includes a conveying device 10, a first spraying module 20, and a spray adhesive removal module 30. Adhesive-coated edge material 50 is placed on the conveying device 10 for linear transport. The first spraying module 20 and the spray adhesive removal module 30 are sequentially arranged above the conveying device 10. The first spraying module 20 sprays the adhesive removal end of the edge material 50, softening the adhesive at the removal end for easier subsequent removal. The spray adhesive removal module 30 sprays a high-pressure water jet to remove the adhesive from the removal end. The first spraying module 20 and the spray adhesive removal module 30 are mounted on a support frame 60.

[0030] Preferably, to ensure the adhesive removal effect of the edge material 50, a second spray module 40 is also included. The second spray module 40 is mounted on the support frame 60 and positioned above the conveying device 10. After the edge material 50 is de-adhesive-removed by the spray adhesive removal module 30, there may be residual adhesive on the surface of the edge material 50. The second spray module 40 positioned above washes away the residual adhesive, ensuring the cleanliness of the edge material 50 after adhesive removal.

[0031] Specifically, such as Figure 2As shown, the conveying device 10 includes a conveyor line 11. To facilitate the placement of the edge material 50 and prevent it from being contaminated by metal, a placement platform 12 is fixedly installed on the conveyor line 11 for placing the edge material 50. The placement platform 12 is made of materials such as PTFE or silicone. The placement platforms 12 are spaced apart along the conveyor line 11. The specific form of the conveyor line 11 is not limited; it can be a chain drive or a belt drive. In this embodiment, the conveyor line 11 is a chain drive, using a stepper drive mode. Mounting bases 13 are fixed at intervals on the chain, and the placement platforms 12 and the mounting bases 13 are detachably connected by bolts.

[0032] Preferably, the length direction of the edge material is perpendicular to the conveying direction of the conveyor line 11, and the end of the placement platform 12 near the degummed end of the edge material 50 is lower than the other end of the placement platform 12, i.e., the placement platform 12 is an inclined surface. By setting the placement platform 12 inclined, the degummed end of the edge material 50 is lower than the other end of the edge material 50. Wastewater generated during the degumming process will not flow from the degummed end to the other end, reducing secondary pollution to the edge material 50. The inclination angle of the placement platform 12 should not be too large, otherwise the edge material will easily slip off. Preferably, the inclination angle of the placement platform 12 is 5° to 10°.

[0033] Preferably, the placement surface of the placement platform 12 is provided with anti-slip grooves 15.

[0034] Preferably, to prevent the edge material 50 from moving and falling during transport, positioning blocks 14 are provided on both sides of the placement platform 12. The positioning blocks 14 are located on both sides of the edge material 50. The positioning blocks 14 can be integrally formed with the placement platform 12 or can be detachably connected by bolts.

[0035] Specifically, the first spray module 20 includes multiple first water nozzles 21, which are positioned above the adhesive removal end of the edge material 50. The multiple first water nozzles 21 are spaced apart along the conveying direction of the conveying device 10. In this embodiment, due to the use of a stepper chain drive and the spaced edge materials 50, the spacing between the first water nozzles 21 should not be too large. It is essential to ensure that the edge material 50 is always sprayed by the first water nozzles 21 during transport, thereby ensuring the softening effect of the adhesive and facilitating subsequent adhesive removal. Preferably, the spacing between the first water nozzles 21 is 10–20 mm.

[0036] Specifically, the spray adhesive removal module 30 includes a first spraying device 31 and a second spraying device 32, which are positioned relative to the adhesive removal end of the edge material 50. For example... Figure 3As shown, both the first spraying device 31 and the second spraying device 32 are high-pressure water guns. Each high-pressure water gun has multiple high-pressure nozzles 36. By spraying high-pressure water jets onto the de-adhesive end of the edge material 50, the softened adhesive is detached, thus removing the adhesive from the edge material 50. The high-pressure nozzles 36 are arranged in a ring. The edge material 50 undergoes a first de-adhesive treatment via the first spraying device 31 and a second spraying device 32, ensuring effective de-adhesive removal through these two treatments.

[0037] Preferably, to prevent the edge material 50 from moving under the impact of the high-pressure water jet during the adhesive removal process, thus affecting the adhesive removal effect, a clamping device is installed above the edge material 50. The clamping device can move up and down. When the edge material 50 is conveyed by the conveying device 10 to the bottom of the spray adhesive removal module 30, the clamping device moves down to fix the edge material 50 before adhesive removal. After adhesive removal is completed, the clamping device moves up.

[0038] Specifically, such as Figure 4 As shown, the pressing device includes a drive device 33 and a pressure plate 34. The drive device 33 can drive the pressure plate 34 to move up and down. The specific form of the drive device 33 is not limited and can be electric, pneumatic, or hydraulic. In this embodiment, a long strip-shaped horizontal pressure plate 34 is provided above the edge material 50 corresponding to the first spraying device 31 and the second spraying device 32. The drive device 33, specifically a cylinder, is installed above the horizontal pressure plate 34.

[0039] Preferably, to prevent the pressure plate 34 from damaging the edge material 50, a buffer device 35 is installed on the drive device 33, and the buffer device 35 is connected to the top of the pressure plate 34. In this embodiment, the buffer device 35 is specifically a spring buffer, which is prior art, and its specific structure will not be described in detail here.

[0040] Specifically, the second spray module 40 includes multiple second water nozzles, which are arranged along the length of the edge material 50. When the adhesive removal module 30 removes adhesive from the edge material 50, the removed adhesive may remain on the surface of the edge material 50. In order to ensure the cleanliness of the edge material 50, the edge material 50 after adhesive removal is rinsed to remove the residual adhesive.

[0041] Preferably, the second water nozzle is a rotating nozzle, which can achieve 360° water spraying without dead angles, thereby fully covering and rinsing the surface of the edge material 50. The rotating nozzle is existing technology, and its specific structure will not be described in detail here.

[0042] An automatic glue removal method involves placing the edge material 50 on the placement platform 12 of the conveyor line 11 and using a stepper drive mode to drive the edge material 50 to flow in an assembly line manner.

[0043] Edge material 50 is conveyed to the lower part of the first spray module 20, with the adhesive removal end of edge material 50 located below the first spray module 20. The first spray module 20 uses hot water for spraying to soften the adhesive. Too low a spray temperature will affect the softening effect, while too high a spray temperature will cause color differences on the edge material surface. Preferably, the spray temperature is 90–95°C, and the spraying time is 120–150 seconds to ensure good softening effect at the adhesive removal end of edge material 50. Due to the inclined design of the workbench, wastewater generated at the adhesive removal end during softening will not flow to the other end of edge material 50, reducing contamination. The first spray module 20 uses a low-pressure, high-flow-rate spraying mode; preferably, the water pressure is 10–15 MPa.

[0044] After the adhesive removal end of the edge material 50 is softened, the edge material 50 is conveyed to the spray adhesive removal module 30. The pressure plate 34, under the action of the drive device 33, moves downward to press the edge material 50 tightly, and the buffer device 35 reduces damage to the edge material 50 caused by the pressure plate 34. After the edge material 50 is pressed tightly, the first spray device 31 sprays a high-pressure water jet onto the adhesive removal end of the edge material 50 to perform the first adhesive removal. After the first adhesive removal is completed, the pressure plate 34 moves upward, and the conveyor line 11 conveys the edge material 50 to the second spray device 32. The pressure plate 34 moves downward to press the edge material 50 tightly, and the second spray device 32 sprays a high-pressure water jet onto the adhesive removal end of the edge material 50 to perform the second adhesive removal. The first spray device 31 and the second spray device 32 adopt a high-pressure, low-flow water spraying mode. Preferably, the water pressure of the first spray device 31 and the second spray device 32 is 100-130 bar. The water temperature of the first spraying device 31 and the second spraying device 32 is 40-50℃, and the spraying time is 20-25s.

[0045] After the adhesive removal module 30 removes the adhesive from the edge material 50, the edge material 50 is conveyed by the conveyor line 11 to the second spray module 40. The second spray module 40 uses rotating nozzles to fully cover and rinse the edge material 50, removing residual adhesive and ensuring the cleanliness of the edge material 50. The second spray module 40 uses room temperature water for spraying, and the spraying time is 20-25 seconds.

[0046] After being quickly washed by the second spray mold, the edge material can be cut into pieces for subsequent processes.

[0047] The advantages and positive effects of this utility model are:

[0048] 1. It realizes automatic glue removal of leather with glued edges, saves manpower, improves work efficiency, and has a simple structure and is easy to operate.

[0049] 2. The adhesive is softened by setting a first spray module, and the adhesive is removed twice by setting a spray adhesive removal module to ensure the adhesive removal effect.

[0050] 3. By setting up a second spray module to rinse the degummed edge material, residual adhesive is removed, ensuring the cleanliness of the edge material and further guaranteeing the degumming effect.

[0051] 4. By setting up a placement platform, the transport of edge scraps is facilitated, while reducing contact between the scraps and metal, thus minimizing contamination. The inclined placement platform further reduces secondary contamination of the scraps by wastewater.

[0052] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made in accordance with the claims of this utility model should still fall within the patent coverage of this utility model.

Claims

1. An automatic glue removal device, characterized in that: It comprises a transmission device for transmitting edge materials, wherein a first spray module and a spray degumming module are arranged in sequence above the transmission device, wherein the first spray module is used to soften the colloid on the edge materials, and the spray degumming module is used to remove the colloid.

2. The automatic glue removal device according to claim 1, characterized in that: It also includes a second spray module, which is arranged above the transmission device and is used to flush the edge material after the glue is removed.

3. An automatic glue removal device according to claim 1 or 2, characterized in that: The transmission device comprises a conveyor line body, on which a placing table is provided for placing the edge material, and the placing tables are arranged at intervals along the conveyor line body.

4. The automatic glue removal device according to claim 3, characterized in that: The length direction of the edge material is perpendicular to the conveying direction of the conveying line body, and one end of the placement platform close to the glue removal end of the edge material is lower than the other end of the placement platform.

5. An automatic glue removal device according to any one of claims 1-2 and 4, characterized in that: The first spray module includes a plurality of first water outlet nozzles, and the plurality of first water outlet nozzles are arranged at intervals along the conveying direction of the transmission device.

6. The automatic glue removal device according to claim 5, characterized in that: The spraying degumming module comprises a first spraying device and a second spraying device, and the first spraying device and the second spraying device are arranged relative to the degumming end of the edge material.

7. The automatic glue removal device according to claim 6, characterized in that: It also includes a pressing device, which is arranged above the edge material and can move up and down.

8. The automatic glue removal device according to claim 7, characterized in that: The pressing device comprises a driving device and a pressing plate, and the driving device can drive the pressing plate to move up and down.

9. The automatic glue removal device according to claim 8, characterized in that: A buffer device is provided above the pressing plate, and the buffer device is arranged on the driving device.

10. The automatic glue removal device according to claim 2, characterized in that: The second spray module includes a plurality of second water outlet nozzles, and the plurality of second water outlet nozzles are arranged along the length direction of the edge material.

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