Disassembling and assembling tool for hammer head of glass substrate crusher

Abstract

The utility model relates to a disassembling and assembling tool for a glass substrate crusher hammerhead, a crusher comprises a rotating body and a pin shaft, the pin shaft comprises a pin shaft cap and a pin shaft rod, one end, close to the pin shaft cap, of the pin shaft penetrates through the rotating body, the pin shaft cap is arranged in a groove of the rotating body, the disassembling and assembling tool comprises a sleeving part, a handle and an abutting piece, the sleeving part comprises a limiting cavity, and the limiting cavity is provided with a limiting groove; the limiting cavity is suitable for being connected with the pin shaft cap in a sleeving mode and limiting rotation of the pin shaft cap, the handle is connected with the sleeving part, the axial center line of the handle is perpendicular to the axial center line of the sleeving part, one end of the abutting piece is connected to the handle, and the other end of the abutting piece is suitable for abutting against the outer side wall of the rotary body. According to the pin shaft cap fixing device, the abutting piece, the sleeving part and the crusher form two limiting points, the pin shaft cap can be stabilized and fixed, slipping is prevented when the pin shaft cap is fixed, dismounting and mounting operation is convenient, the equipment overhauling efficiency is improved, and the risks of clamping injury and crushing injury in the dismounting and mounting process are effectively avoided.

Description

Technical Field

[0001] The present disclosure relates to the technical field of glass substrate production equipment maintenance, and in particular, to a disassembly and assembly tool for a hammer head of a glass substrate crusher. Background Art

[0002] In the production of optoelectronic display glass substrates, such as OLED and LTPS glass substrates and ultra-thin flexible glass substrates with a thickness of less than 0.1 mm, the scraps and waste plates after cutting the glass plates produced by the overflow down-draw method need to be recycled, and crushed by a crusher and put into the kiln for recycling to save costs. In the prior art, the crusher of the glass substrate needs to continuously crush the scraps after cutting the glass plates, and the hammer head of the crusher is inevitably worn. The hammer head is a consumable item and needs to be replaced frequently due to severe wear. In the process of replacing the hammer head, the old hammer head needs to be removed and the new hammer head needs to be installed, which requires the pin to be removed. In the prior art, the pin cap of the pin is usually fixed with conventional tools, and the fastener at the other end of the pin is removed to remove the pin. However, using ordinary tools to fix the pin cap will result in unstable fixation and easy slippage, difficult disassembly and assembly operations, low maintenance efficiency, and the risk of pinching and smashing during disassembly and assembly. Utility Model Content

[0003] The purpose of the present disclosure is to provide a disassembly and assembly tool for a hammer head of a glass substrate crusher, so as to at least partially solve the technical problems existing in the related art.

[0004] In order to achieve the above-mentioned purpose, the present application provides a disassembly and assembly tool for a hammer head of a glass substrate crusher, wherein the crusher comprises a rotating body and a pin shaft, wherein the pin shaft comprises a pin shaft cap and a pin shaft rod, wherein one end of the pin shaft close to the pin shaft cap is inserted into the rotating body, and the pin shaft cap is placed in a groove of the rotating body, and the disassembly and assembly tool comprises a sleeve portion, a handle and a push piece;

[0005] The sleeve connection portion includes a limiting cavity, and the limiting cavity is suitable for sleeve connection with the pin shaft cap and is suitable for limiting the rotation of the pin shaft cap;

[0006] The handle is connected to the sleeve portion, and the axial centerline of the handle is perpendicular to the axial centerline of the sleeve portion;

[0007] Wherein, one end of the abutting member is connected to the handle, and the other end is suitable for abutting against the outer side wall of the rotating body.

[0008] Optionally, the disassembly and assembly tool further comprises a connecting plate, the connecting plate is detachably connected to the sleeve portion, and the handle is connected to the sleeve portion via the connecting plate.

[0009] Optionally, a connecting protrusion is provided on the connecting plate, and a connecting cavity is provided on the sleeve portion, and the connecting protrusion is inserted into the connecting cavity; the outer contour of the connecting protrusion cooperates with the inner contour of the connecting cavity to limit the rotation of the connecting protrusion in the connecting cavity.

[0010] Optionally, the connecting protrusion is configured as a square body, and the connecting cavity is configured as a square cavity adapted to the square body.

[0011] Optionally, the disassembly and assembly tool further includes a first connecting bolt, a first mounting hole is provided on the side wall of the connecting cavity, the first connecting bolt passes through the first mounting hole, and the inner end of the first connecting bolt is connected to the side wall of the connecting protrusion.

[0012] Optionally, the limiting cavity is connected to the connecting cavity through a through hole, and the axial center line of the limiting cavity is colinear with the axial center line of the connecting cavity.

[0013] Optionally, the connecting plate is fixedly connected to the handle.

[0014] Optionally, the abutment includes a second connecting bolt and a fixing nut; a first screw hole is provided on the connecting plate, and a second screw hole is provided on the handle at a position corresponding to the first screw hole, and the first screw hole is connected to the second screw hole to form a connecting screw hole; the screw end of the second connecting bolt is connected to the connecting screw hole, and the nut end of the second connecting bolt is suitable for tightening the outer wall of the rotating body; the fixing nut is sleeved on the screw end of the second connecting bolt, and is used to fix the second connecting bolt to the connecting plate.

[0015] Optionally, a connecting protrusion is provided on the connecting plate, a connecting cavity is provided on the sleeve portion, and the connecting protrusion is inserted into the connecting cavity; the connecting plate includes a first plate and a second plate that are vertically connected to each other, the connecting protrusion is provided on the first plate, the first screw hole is provided on the second plate, and the handle is connected to the second plate.

[0016] Optionally, the first plate and the second plate are connected to form an L-shaped plate, the handle is vertically connected to the second plate, the extension direction of the handle is the same as the extension direction of the first plate; the extension direction of the connecting screw hole is the same as the extension direction of the first plate; the axial direction of the limiting cavity is the same as the extension direction of the second plate; the axial length of the sleeve portion is greater than or equal to the depth of the groove of the rotating body

[0017] Through the above technical scheme, a socket part that can be socketed with the pin shaft cap is designed on the disassembly and assembly tool, and a push piece is provided on the handle to press against the outer wall of the rotating body, that is, the push piece and the socket part form two fixed points on the crusher, which is conducive to stable fixing of the pin shaft cap and prevents slipping when fixing the pin shaft cap, facilitates disassembly and assembly operations, improves the efficiency of equipment maintenance, and effectively avoids the risks of pinching and smashing during disassembly and assembly.

[0018] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:

[0020] Figure 1 is a schematic diagram of a working scene of a disassembly and assembly tool provided by an exemplary embodiment of the present disclosure, wherein a crusher is shown;

[0021] Figure 2 is a front view schematic diagram of a disassembly and assembly tool provided by an exemplary embodiment of the present disclosure;

[0022] Figure 3 is a side view schematic diagram of a disassembly and assembly tool provided by an exemplary embodiment of the present disclosure;

[0023] Figure 4 is a three-dimensional schematic diagram of a sleeve portion provided by an exemplary embodiment of the present disclosure;

[0024] Figure 5 is a three-dimensional schematic diagram of a sleeve connection portion from another perspective provided by an exemplary embodiment of the present disclosure;

[0025] Figure 6 is a three-dimensional schematic diagram of a connection plate provided by another exemplary embodiment of the present disclosure;

[0026] Figure 7 It is a three-dimensional schematic diagram of a crusher provided by another exemplary embodiment of the present disclosure.

[0027] Description of Reference Numerals

[0028] 100. disassembly and assembly tool, 10. socket part, 11. limiting cavity, 12. connecting cavity, 121. first mounting hole, 20. handle, 21. second screw hole, 30. connecting plate, 31. first plate, 32. second plate, 321. first screw hole, 33. connecting protrusion, 40. abutment, 41. fixing nut, 42. second connecting bolt, 421. screw end, 422. nut end, 50. first connecting bolt, 110. crusher, 111. rotating body, 1111. groove, 112. rotating shaft, 113. pin, 114. locking nut, 1131. pin cap, 1132. pin rod. DETAILED DESCRIPTION

[0029] The specific embodiments of the present disclosure are described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present disclosure, and are not used to limit the present disclosure.

[0030] In the description of the present disclosure, it is necessary to understand that the terms "upper", "lower", etc., indicating orientation or positional relationship, are defined based on the drawing directions shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, and a specific orientation structure and operation, and therefore cannot be understood as a limitation on the present disclosure.

[0031] In the present disclosure, it should be noted that the terms used, such as "first", "second", etc., are used to distinguish one element from another element, and do not have order and importance. In addition, in the description with reference to the drawings, the same number in different drawings represents the same element.

[0032] In the description of the present disclosure, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connect", "connected", and "installed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0033] As mentioned above, the hammer head of the glass substrate crusher is installed on the rotating body through the hole and the pin shaft. The pin shaft needs to be locked and fixed when removing or installing the pin shaft, otherwise the pin shaft cannot be removed. However, using conventional tools to fix the pin shaft cap will cause unstable fixation and easy slippage, which makes it more laborious to remove the pin shaft.

[0034] In view of this, if Figures 1 to 7As shown, the present application provides a disassembly and assembly tool for a hammer head of a glass substrate crusher. The crusher 110 includes a rotating body 111 and a pin shaft 113. The pin shaft 113 includes a pin shaft cap 1131 and a pin shaft rod 1132. One end of the pin shaft 113 close to the pin shaft cap 1131 is penetrated through the rotating body 111. The pin shaft cap 1131 is placed in a groove 1111 of the rotating body 111. The disassembly and assembly tool 100 includes a sleeve portion 10, a handle 20 and a push piece 40. The sleeve portion 10 includes a limiting cavity 11. The limiting cavity 11 is suitable for sleeve-connecting the pin shaft cap 1131 and for limiting the rotation of the pin shaft cap 1131. The handle 20 is connected to the sleeve portion 10, and the axial center line of the handle 20 is perpendicular to the axial center line of the sleeve portion 10. One end of the push piece 40 is connected to the handle 20, and the other end is suitable for pushing against the outer side wall of the rotating body 111.

[0035] In the present disclosure, a socket part 10 capable of socketing the pin shaft cap 1131 is designed on the disassembly and assembly tool 100, and a push piece 40 is arranged on the handle 20 to press against the outer wall of the rotating body 111, that is, the push piece 40 and the socket part 10 form two limit points with the crusher 110, which is conducive to stably fixing the pin shaft cap 1131 and preventing the pin shaft cap 1131 from slipping when being fixed, making the disassembly and assembly operation convenient, improving the efficiency of disassembly and assembly of the pin shaft 113, and effectively avoiding the risks of pinching and smashing during the disassembly and assembly process.

[0036] In the present disclosure, the disassembly tool 100 can be used to disassemble the pin 113 of the crusher 110 to replace the hammer head of the crusher 110, such as Figure 7 As shown, it is used when disassembling and assembling the hammer of the glass substrate crusher 110. The crusher 110 may include the above-mentioned rotating body 111, the pin shaft 113 and the locking nut 114, and may also include a driving mechanism, a support frame, a rotating shaft 112 and a hammer. The rotating body 111 may include two, the pin shaft 113 is penetrated on the two rotating bodies 111, and the pin shaft 113 includes a pin shaft cap 1131 and a pin shaft rod 1132. The pin shaft rod 1132 is penetrated on the two rotating bodies 111. The two rotating bodies 111 are limited between the pin shaft cap 1131 and the locking nut 114, the hammer head is sleeved on the pin shaft 113 and arranged between the two rotating bodies 111, wherein the axis of the pin shaft 113 is parallel to the axis of the rotating body 111, the rotating shaft 112 is fixedly connected to the rotating body 111, the rotating shaft 112 is rotatably connected to the support frame, and the driving mechanism is connected to the rotating shaft 112, which can drive the rotating shaft 112 to rotate, thereby driving the rotating body 111 to rotate.

[0037] When disassembling and assembling the pin 113, the disassembly and assembly tool 100 can be installed on the above-mentioned crusher 110, so that the sleeve portion 10 is sleeved on the pin cap 1131 of the pin 113, and at the same time, the abutment 40 is abutted against the outer wall of the rotating body 111 corresponding to the pin cap 1131, so that the pin cap 1131 can be limited. At this time, the locking nut 114 at the end of the pin rod 1132 away from the pin cap 1131 is removed by using a tool, so that the pin 113 can be removed from the rotating body 111 away from the side of the pin cap 1131, thereby completing the disassembly of the pin 113 and realizing the replacement of the hammer head. In addition, since the axial center line of the handle 20 is perpendicular to the axial center line of the sleeve 10, it is convenient for the sleeve 10 to extend into the groove 1111 of the rotating body 111, thereby facilitating the fixing of the pin shaft cap 1131 located in the groove 1111, and facilitating the increase of the limiting force arm of the disassembly and assembly tool, thereby achieving a labor-saving effect.

[0038] In the present disclosure, the limiting cavity 11 can limit the rotation of the pin shaft cap 1131 inside it, and the shape structure of the limiting cavity 11 is not limited.

[0039] In some embodiments, the inner contour of the limiting cavity 11 can be set to be consistent with the outer contour shape of the pin shaft cap 1131, and the size of the inner contour can be set to be slightly larger than the size of the outer contour to facilitate the limiting cavity 11 to be sleeved onto the pin shaft cap 1131.

[0040] In this disclosure, Figures 1 to 3 As shown, the disassembly tool 100 may further include a connecting plate 30, which is detachably connected to the sleeve portion 10, and the handle 20 is connected to the sleeve portion 10 via the connecting plate 30. With such a configuration, it is convenient to replace a damaged sleeve portion 10, and different types of limiting cavities 11 can be obtained by replacing sleeve portions 10 of different types, so that the sleeve portion 10 can be suitable for sleeve pin caps 1131 of various sizes and shapes, thereby improving the applicability of the disassembly tool 100.

[0041] The connection between the connecting plate 30 and the sleeve portion 10 may be configured as a detachable connection such as plug-in, buckle-on, or snap-on for easy assembly and disassembly.

[0042] In this disclosure, Figure 3 and Figure 6As shown, the connecting plate 30 may be provided with a connecting protrusion 33, and the sleeve portion 10 may be provided with a connecting cavity 12. The connecting protrusion 33 is inserted into the connecting cavity 12, and the outer contour of the connecting protrusion 33 is matched with the inner contour of the connecting cavity 12 to limit the rotation of the connecting protrusion 33 in the connecting cavity 12. The connecting cavity 12 and the connecting protrusion 33 are arranged to be matched and plugged in, which can facilitate the connection between the two. Among them, the surface matching refers to matching, aligning or docking the surfaces or shapes of different components or parts during engineering manufacturing or design, which can ensure that the mutual matching and connection between different components meet the requirements, thereby achieving the correct assembly of the product. In the present disclosure, it is to ensure that the connecting protrusion 33 is inserted into the connecting cavity 12 and the rotation of the connecting protrusion 33 in the connecting cavity 12 is limited.

[0043] In this disclosure, Figure 6 As shown, the connecting protrusion 33 can be set as a square body, and the connecting cavity 12 can be set as a square cavity adapted to the square body. Such a setting can simplify the processing technology of the connecting protrusion 33 and facilitate the insertion between the connecting protrusion 33 and the connecting cavity 12. The connection between the square body and the square cavity can effectively prevent the rotation between the two.

[0044] In this disclosure, Figures 2 to 3 As shown, in order to ensure the stability of the connection between the connecting protrusion 33 and the connecting cavity 12, the disassembly and assembly tool 100 can also include a first connecting bolt 50, and a first mounting hole 121 is provided on the side wall of the connecting cavity 12. The first connecting bolt 50 is passed through the first mounting hole 121, and the inner end of the first connecting bolt 50 is connected to the side wall of the connecting protrusion 33.

[0045] In some embodiments, Figure 2 As shown, the first mounting hole 121 can be set as a threaded hole, the first connecting bolt 50 is connected in the first mounting hole 121, and the end of the first connecting bolt 50 is pressed against the outer wall of the connecting protrusion 33 to fix the relative position between the connecting protrusion 33 and the connecting cavity 12.

[0046] In some embodiments, the first mounting hole 121 can be set as a threaded hole or a through hole, and a threaded hole can be set at a relative position on the outer wall of the connecting protrusion 33. The first mounting hole 121 and the corresponding threaded hole can be connected using a first connecting bolt 50, which can also ensure the stability of the connection between the connecting protrusion 33 and the connecting cavity 12.

[0047] In this disclosure, Figure 4 and Figure 5 As shown, the limiting cavity 11 and the connecting cavity 12 can be connected through, and the axial center line of the limiting cavity 11 is colinear with the axial center line of the connecting cavity 12. In this way, the sleeve portion 10 can be hollow cylindrical, which is convenient for manufacturing and disassembly.

[0048] In the present disclosure, in order to ensure that the connecting plate 30 and the handle 20 can have a good load-bearing capacity, the connecting plate 30 and the handle 20 can be fixedly connected.

[0049] In this disclosure, Figures 1 to 3 As shown, the abutting member 40 includes a second connecting bolt 42 and a fixing nut 41, a first screw hole 321 is provided on the connecting plate 30, a second screw hole 21 is provided at a position corresponding to the first screw hole 321 on the handle 20, the first screw hole 321 is connected with the second screw hole 21 to form a connecting screw hole, a screw end 421 of the second connecting bolt 42 is connected to the connecting screw hole, a nut end 422 of the second connecting bolt 42 is suitable for pressing against the outer side wall of the rotating body 111, and the fixing nut 41 is sleeved on the screw end 421 of the second connecting bolt 42 to fix the second connecting bolt 42 to the connecting plate 30. The second connecting bolt 42 is connected to the connecting screw hole, and the length of the screw end 421 of the second connecting bolt 42 extending into the connecting screw hole is adjusted, so that the rotating body 111 of various sizes and shapes can be applied. Adjust the length of the screw end 421 extending into the connecting screw hole to a suitable position, rotate the fixing nut 41 to make it fit against the connecting plate 30, thereby fixing the position of the second connecting bolt 42 to fix the position of the nut end 422 so that the nut end 422 can just push against the outer wall of the rotating body 111.

[0050] In some embodiments, a plurality of recesses are disposed on the outer wall of the rotating body 111 to facilitate the abutment of the nut end 422 .

[0051] In some embodiments, the connecting screw hole can be formed by the first screw hole 321 alone, which can be suitable for use in scenarios where the length of the second connecting bolt 42 that needs to be adjusted is small and the entire disassembly and assembly tool 100 is subjected to less force.

[0052] In this disclosure, Figure 6 As shown, the connecting plate 30 may be provided with a connecting protrusion 33, the sleeve portion 10 may be provided with a connecting cavity 12, the connecting protrusion 33 is inserted into the connecting cavity 12, the connecting plate 30 may include a first plate 31 and a second plate 32 which are vertically connected to each other, the first plate 31 is provided with a connecting protrusion 33, the second plate 32 is provided with the above-mentioned first screw hole 321, and the handle 20 is connected to the second plate 32. In this way, the connecting protrusion 33 and the handle 20 are perpendicular to each other, and when the connecting protrusion 33 is inserted into the connecting cavity 12, the handle 20 and the sleeve portion 10 are perpendicular, so that the effect of labor saving can be achieved.

[0053] In some embodiments, the first plate 31 is welded or integrally formed between the second plates to ensure the force strength of the connecting plate 30 .

[0054] In this disclosure, Figures 1 to 3As shown, the first plate 31 and the second plate 32 are connected to form an L-shaped plate, the handle 20 and the second plate 32 are vertically connected, the extension direction of the handle 20 is the same as the extension direction of the first plate 31, the extension direction of the connecting screw hole is the same as the extension direction of the first plate 31, the axial direction of the limiting cavity 11 is the same as the extension direction of the second plate 32, and the axial length of the sleeve 10 is greater than or equal to the depth of the groove 1111 of the rotating body 111. In this way, the connecting plate 30 and the side of the groove 1111 of the rotating body 111 will not interfere with each other, so that the axis of the handle 20 and the axis of the pin cap 1131 can be perpendicular to each other, thereby achieving a labor-saving effect.

[0055] In some embodiments, the projections of the handle 20 and the connecting cavity 12 in the axial direction of the handle 20 at least partially overlap. With such a configuration, when force is applied to the handle 20, the force angle of the pin cap 1131 is the radial direction of the pin 113, and there is no force component at other angles. The force is stable, and the operator can easily support the handle 20 to keep it in a locked state. At this time, the locking nut 114 at the other end of the pin 113 can be removed or installed to complete the disassembly of the pin 113, thereby improving the disassembly efficiency and saving effort for the operator.

[0056] In some embodiments, the disassembly and assembly tool 100 includes a handle 20, an L-shaped connecting plate 30, a sleeve portion 10 (for example, a special-shaped sleeve), a first connecting bolt 50 and a second connecting bolt 42. The connecting cavity 12 of the sleeve portion 10 is sleeved with the connecting protrusion 33 on the L-shaped connecting plate 30. The first connecting bolt 50 is connected to the connecting cavity 12 and the connecting protrusion 33 to ensure the stability of the connection between the two. A handle 20 is provided on the connecting plate 30, and a second screw hole 21 is opened at the connection between the connecting plate 30 and the handle 20 along the center line of the handle 20, and a first screw hole 321 is opened on the connecting plate 30, and the first screw hole 321 and the second screw hole 21 form a connecting screw hole, and the second connecting bolt 42 is installed in the connecting screw hole and abuts against the outer wall of the rotating body 111, so that this disassembly and assembly tool 100 forms two fixed points on the crusher 110 (the abutment of the abutting member 40 and the socketing of the socket part 10) for positioning, which is conducive to the stable fixing of the pin shaft cap 1131 and prevents the pin shaft cap 1131 from slipping when being fixed, which is conducive to the convenience of disassembly and assembly operation, improves the efficiency of equipment maintenance, and effectively avoids the risks of pinching and smashing during the disassembly and assembly process.

[0057] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0058] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction, and the present disclosure will not further explain various possible combinations.

[0059] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. A disassembly and assembly tool for a hammer head of a glass substrate crusher, wherein the crusher comprises a rotating body and a pin shaft, wherein the pin shaft comprises a pin shaft cap and a pin shaft rod, wherein one end of the pin shaft close to the pin shaft cap is penetrated through the rotating body, and the pin shaft cap is placed in a groove of the rotating body, wherein: The disassembly and assembly tool comprises a sleeve portion, a handle and a push-up piece; The sleeve connection portion includes a limiting cavity, and the limiting cavity is suitable for sleeve connection with the pin shaft cap and is suitable for limiting the rotation of the pin shaft cap; The handle is connected to the sleeve portion, and the axial centerline of the handle is perpendicular to the axial centerline of the sleeve portion; Wherein, one end of the abutting member is connected to the handle, and the other end is suitable for abutting against the outer side wall of the rotating body.

2. The disassembly and assembly tool for the hammer head of a glass substrate crusher according to claim 1, characterized in that: The disassembly and assembly tool also includes a connecting plate, which is detachably connected to the sleeve portion, and the handle is connected to the sleeve portion via the connecting plate.

3. The disassembly and assembly tool for the hammer head of a glass substrate crusher according to claim 2, characterized in that: A connecting protrusion is provided on the connecting plate, and a connecting cavity is provided on the sleeve portion. The connecting protrusion is inserted into the connecting cavity, and the outer contour of the connecting protrusion cooperates with the inner contour of the connecting cavity to limit the rotation of the connecting protrusion in the connecting cavity.

4. The disassembly and assembly tool for the hammer head of a glass substrate crusher according to claim 3, characterized in that: The connecting protrusion is configured as a square body, and the connecting cavity is configured as a square cavity adapted to the square body.

5. The disassembly and assembly tool for the hammer head of a glass substrate crusher according to claim 3, characterized in that: The disassembly and assembly tool also includes a first connecting bolt. A first mounting hole is provided on the side wall of the connecting cavity. The first connecting bolt passes through the first mounting hole. The inner end of the first connecting bolt is connected to the side wall of the connecting protrusion.

6. The disassembly and assembly tool for the hammer head of a glass substrate crusher according to claim 3, characterized in that: The limiting cavity is connected to the connecting cavity through a through hole, and the axial center line of the limiting cavity is colinear with the axial center line of the connecting cavity.

7. The disassembly and assembly tool for the hammer head of a glass substrate crusher according to claim 2, characterized in that: The connecting plate is fixedly connected to the handle.

8. The disassembly and assembly tool for the hammer head of a glass substrate crusher according to any one of claims 2 to 7, characterized in that: The abutting member comprises a second connecting bolt and a fixing nut; The connecting plate is provided with a first screw hole, and the handle is provided with a second screw hole at a position corresponding to the first screw hole, and the first screw hole is connected with the second screw hole to form a connecting screw hole; The screw end of the second connecting bolt is connected to the connecting screw hole, and the nut end of the second connecting bolt is suitable for pressing against the outer side wall of the rotating body; The fixing nut is sleeved on the screw end of the second connecting bolt and is used to fix the second connecting bolt to the connecting plate.

9. The disassembly and assembly tool for the hammer head of a glass substrate crusher according to claim 8, characterized in that: The connecting plate is provided with a connecting protrusion, the sleeve portion is provided with a connecting cavity, and the connecting protrusion is inserted into the connecting cavity; The connecting plate includes a first plate and a second plate vertically connected to each other, the first plate is provided with the connecting protrusion, the second plate is provided with the first screw hole, and the handle is connected to the second plate.

10. The disassembly and assembly tool for the hammer head of a glass substrate crusher according to claim 9, characterized in that: The first plate and the second plate are connected to form an L-shaped plate, the handle is vertically connected to the second plate, and the extension direction of the handle is the same as the extension direction of the first plate; The extending direction of the connecting screw hole is the same as the extending direction of the first plate; The axial direction of the limiting cavity is the same as the extending direction of the second plate; The axial length of the sleeve portion is greater than or equal to the depth of the groove of the rotating body.

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