Trimming equipment for acrylic plate production

By designing an acrylic plate trimming device including a trimming mechanism, a pushing mechanism and a clamping mechanism, the problem of inconvenience in operation of the existing device is solved, and automatic trimming and efficient clamping and fixing of the acrylic plate are realized.

CN222431351UActive Publication Date: 2025-02-07JIANGXI XINYUYUAN PLASTIC IND CO LTD
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Patent Information

Application Number
CN202421217739.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-02-07
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

The existing trimming device for the production of acrylic plates requires pushing the acrylic plate back and forth, which is not convenient to operate.

Method used

A trimming device including a housing, a trimming mechanism, a pushing mechanism and a clamping mechanism is designed. The trimming mechanism consists of a fixed cylinder, a circular slide, a moving groove, a connecting rod, a U-shaped plate, a micro motor and a trimming cylinder. The pushing mechanism realizes the periodic left and right movement of the trimming cylinder through the rotating shaft motor, bevel gear and push rod. The clamping mechanism realizes clamping and fixing of the acrylic plate through a U-shaped fixing plate, a telescopic cylinder and a rubber sheet.

Benefits of technology

It realizes automatic trimming of acrylic boards, without pushing the board back and forth, making the operation more convenient and efficient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses trimming equipment for acrylic plate production, which comprises a shell, a trimming mechanism, a pushing mechanism and a clamping mechanism are arranged in the shell, the pushing mechanism is used for pushing the trimming mechanism, the trimming mechanism is arranged above the clamping mechanism, and the trimming mechanism comprises a fixed cylinder, a circular sliding plate, a moving groove, a connecting rod, a U-shaped plate, a micro motor and a trimming cylinder. The pushing mechanism comprises a rotating shaft motor, a rotating shaft, a first bevel gear, a second bevel gear, a rotating plate, a pushing rod, a connecting block, a bearing and a supporting plate. The clamping mechanism comprises a U-shaped fixing plate, a sliding groove, a sliding block, a telescopic rod, a spring, a clamping block and a rubber sheet. Acrylic plates with different thicknesses can be clamped and fixed by arranging the clamping mechanism, and automatic trimming of the acrylic plates can be realized by pushing the acrylic plates back and forth by arranging the trimming mechanism and the pushing mechanism.
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Description

Technical Field

[0001] The utility model relates to the field of acrylic plates, in particular to an edge trimming device for producing acrylic plates. Background Art

[0002] Acrylic sheet is a high-transparency plastic material widely used in the fields of construction, furniture, decoration, etc. It is made of methyl methacrylate monomer (MMA) polymerized, that is, polymethyl methacrylate (PMMA) sheet organic glass2. Acrylic sheet has crystal-like transparency, light transmittance of more than 92%, and has good processing performance. It can be processed by thermoforming, mechanical processing and other methods.

[0003] A Chinese patent discloses a trimming device for acrylic plate production (publication number CN218225924U), but the device has the following disadvantages: the device needs to push the acrylic plate back and forth when in use, which is troublesome and inconvenient. Summary of the invention

[0004] The purpose of the utility model is to provide an edge trimming device for acrylic plate production to solve the problems raised in the above background technology.

[0005] The utility model provides a technical solution to solve the above problems: comprising a housing, in which a trimming mechanism, a pushing mechanism and a clamping mechanism are arranged, the pushing mechanism is used to push the trimming mechanism, and the trimming mechanism is above the clamping mechanism;

[0006] The trimming mechanism includes a fixed cylinder, a circular slide, a movable groove, a connecting rod, a U-shaped plate, a micro motor and a trimming cylinder. The bottom of the fixed cylinder installed on the inner wall of the shell is provided with a movable groove, the inner wall of the fixed cylinder is slidably connected with the circular slide, one end of the connecting rod passes through the movable groove and is fixedly connected to the lower end of the circular slide, the other end of the connecting rod is fixedly connected to the U-shaped plate, the trimming cylinder is rotatably connected between the two inner walls of the U-shaped plate, and the trimming cylinder is connected to the output end of the micro motor;

[0007] The driving mechanism includes a rotating shaft motor, a rotating shaft, bevel gear one, bevel gear two, a rotating plate, a pushing rod, a connecting block, a bearing and a supporting plate. The output end of the rotating shaft motor installed on the inner top wall of the shell is connected with the rotating shaft, the middle side wall of the rotating shaft is fixedly connected to the inner wall of bevel gear one, the side wall of bevel gear one is meshingly connected to the side wall of bevel gear two, bevel gear two is hinged to the inner wall of the shell, the inner wall of bevel gear two is fixedly connected to the rotating plate, one end of the rotating plate away from bevel gear two is hinged to the pushing rod, one end of the pushing rod away from the rotating plate is hinged to the connecting block, one end of the connecting block away from the pushing rod is fixedly connected to the circular slide, the bottom end of the rotating shaft is rotatably connected to the bearing installed on the supporting plate, and the supporting plate is fixedly connected to the inner wall of the shell;

[0008] The clamping mechanism includes a U-shaped fixed plate, a sliding groove, a slider, a telescopic rod, a spring, a clamping block and a rubber sheet. The telescopic rod is connected to both inner side walls of the U-shaped fixed plate, the output end of the telescopic rod is connected to the clamping block, and a spring is also sleeved on the surface of the telescopic rod. A sliding groove is opened in the U-shaped fixed plate, and a slider is provided inside the sliding groove. The sliding groove is slidably connected to the slider, and the top of the slider is fixedly connected to the clamping block. A rubber sheet is bonded to the side of the clamping block away from the telescopic rod.

[0009] Preferably, a telescopic cylinder is connected to the bottom end of the U-shaped fixing plate.

[0010] Preferably, the bottom end of the telescopic cylinder is fixedly connected to the inner bottom wall of the shell.

[0011] Preferably, a handle is fixedly connected to the top of the clamping block.

[0012] Preferably, the fixing cylinder and the circular slide plate are adapted to each other.

[0013] Compared with the prior art, the advantages of the utility model are:

[0014] 1. The utility model drives the clamping block to move toward the inner wall of the U-shaped fixing plate by manually holding the handle. At this time, the spring is compressed, and the acrylic plate to be trimmed is placed between the two sets of rubber sheets. The handle is released, and the spring is reset to drive the clamping block, the rubber sheet and the slider to move away from the inner wall of the U-shaped fixing plate. Finally, the acrylic plate is clamped and fixed by the two sets of rubber sheets, that is, the clamping and fixing of acrylic plates of different thicknesses is achieved.

[0015] 2. The utility model can adjust the height of the clamping mechanism by starting the telescopic cylinder according to the height of the acrylic plate to be trimmed. After the clamping mechanism is adjusted to a suitable trimmable height, the shaft motor is started, the shaft motor drives the shaft and bevel gear 1 to rotate, the rotation of bevel gear 1 drives bevel gear 2 to rotate together, the rotation of bevel gear 2 drives the rotating plate to rotate, the rotation of the rotating plate causes the push rod to move periodically, the periodic movement of the push rod drives the connecting block and the circular slide plate to move left and right periodically, the periodic movement of the circular slide plate drives the connecting rod, U-shaped plate and trimming cylinder to move left and right periodically, and finally the micro motor is started to drive the trimming cylinder to rotate itself to trim the acrylic plate to be trimmed, and the acrylic plate can be automatically trimmed without pushing the acrylic plate back and forth. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0017] Figure 1 It is a front view internal schematic diagram of the utility model;

[0018] Figure 2 It is a left side schematic diagram of the trimming mechanism of the utility model;

[0019] Figure 3 It is a left side schematic diagram of the clamping mechanism of the utility model;

[0020] The accompanying drawings are marked as follows: 1. Shell; 2. Trimming mechanism; 3. Pushing mechanism; 4. Clamping mechanism; 5. Telescopic cylinder; 6. Handle; 21. Fixed cylinder; 22. Circular slide plate; 23. Moving groove; 24. Connecting rod; 25. U-shaped plate; 26. Micro motor; 27. Trimming cylinder; 31. Rotating shaft motor; 32. Rotating shaft; 33. Bevel gear one; 34. Bevel gear two; 35. Rotating plate; 36. Pushing rod; 37. Connecting block; 38. Bearing; 39. Support plate; 41. U-shaped fixed plate; 42. Slide groove; 43. Sliding block; 44. Telescopic rod; 45. Spring; 46. Clamping block; 47. Rubber sheet. DETAILED DESCRIPTION

[0021] The following will describe the implementation methods of the present invention in detail with reference to the accompanying drawings and embodiments, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0022] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0024] In the present invention, unless otherwise specified and limited, the terms "assemble", "connect", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The specific implementation of the present invention is as follows Figure 1-Figure 3 As shown, it includes a shell 1, in which a trimming mechanism 2, a pushing mechanism 3 and a clamping mechanism 4 are arranged, the trimming mechanism 2 is used to trim the acrylic plate, the pushing mechanism 3 is used to push the trimming mechanism 2, the trimming mechanism 2 is above the clamping mechanism 4, and the clamping mechanism 4 is used to clamp and fix the acrylic plate;

[0026] The trimming mechanism 2 includes a fixed cylinder 21, a circular slide 22, a movable groove 23, a connecting rod 24, a U-shaped plate 25, a micro motor 26 and a trimming cylinder 27. The fixed cylinder 21 is a hollow cylindrical shape. The bottom of the fixed cylinder 21 installed on the inner wall of the housing 1 is provided with a movable groove 23. The inner wall of the fixed cylinder 21 is slidably connected with the circular slide 22. One end of the connecting rod 24 passes through the movable groove 23 and is fixedly connected to the lower end of the circular slide 22. The other end of the connecting rod 24 is fixedly connected to the U-shaped plate 25. A trimming cylinder 27 is rotatably connected between the two inner side walls of the U-shaped plate 25. The trimming cylinder 27 is connected to the output end of the micro motor 26.

[0027] The pushing mechanism 3 includes a rotating shaft motor 31, a rotating shaft 32, a bevel gear 1 33, a bevel gear 2 34, a rotating plate 35, a pushing rod 36, a connecting block 37, a bearing 38 and a supporting plate 39. The output end of the rotating shaft motor 31 installed on the inner top wall of the shell 1 is connected with the rotating shaft 32, the middle side wall of the rotating shaft 32 is fixedly connected to the inner wall of the bevel gear 1 33, the side wall of the bevel gear 1 33 is meshingly connected to the side wall of the bevel gear 2 34, the bevel gear 2 34 is hinged to the inner wall of the shell 1, the inner wall of the bevel gear 2 34 is fixedly connected to the rotating plate 35, one end of the rotating plate 35 away from the bevel gear 2 34 is hinged to the pushing rod 36, one end of the pushing rod 36 away from the rotating plate 35 is hinged to the connecting block 37, one end of the connecting block 37 away from the pushing rod 36 is fixedly connected to the circular slide plate 22, the bottom end of the rotating shaft 32 is rotatably connected to the bearing 38 installed on the supporting plate 39, and the supporting plate 39 is fixedly connected to the inner wall of the shell 1;

[0028] The clamping mechanism 4 includes a U-shaped fixing plate 41, a slide 42, a slider 43, a telescopic rod 44, a spring 45, a clamping block 46 and a rubber sheet 47. The two inner side walls of the U-shaped fixing plate 41 are connected to the telescopic rod 44, the output end of the telescopic rod 44 is connected to the clamping block 46, and the surface of the telescopic rod 44 is also sleeved with a spring 45. The U-shaped fixing plate 41 is provided with a slide 42, the slide 42 is provided with a slider 43, and the slide 42 is slidably connected with the slider 43. The top of the slider 43 is fixedly connected with the clamping block 46, and the side of the clamping block 46 away from the telescopic rod 44 is bonded with a rubber sheet 47. The number of the telescopic rod 44, the clamping block 46, the slider 43, the spring 45 and the rubber sheet 47 are all two groups. When the clamping mechanism 4 clamps and fixes the acrylic plate, the rubber sheet 47 can effectively prevent the acrylic plate from being scratched.

[0029] Furthermore, the bottom end of the U-shaped fixing plate 41 is connected to a telescopic cylinder 5 .

[0030] Furthermore, the bottom end of the telescopic cylinder 5 is fixedly connected to the inner bottom wall of the housing 1. The telescopic cylinder 5 is used to realize the lifting and lowering of the clamping mechanism 4.

[0031] Further, the top of the clamping block 46 is fixedly connected with a handle 6. The L-shaped handle 6 can be manually grasped to allow the handle 6 to drive the clamping block 46 to move.

[0032] Furthermore, the fixing cylinder 21 and the circular slide plate 22 are adapted to each other.

[0033] like Figure 1-Figure 3 As shown, the working principle is: manually hold the handle 6 to drive the clamping block 46 to move toward the inner wall of the U-shaped fixing plate 41, at which time the spring 45 is compressed, and the acrylic plate to be trimmed is placed between the two sets of rubber sheets 47, and the handle 6 is released, and the spring 45 is reset to drive the clamping block 46, the rubber sheet 47 and the slider 43 to move away from the inner wall of the U-shaped fixing plate 41, and finally the acrylic plate is clamped and fixed by the two sets of rubber sheets 47, that is, the clamping and fixing of acrylic plates of different thicknesses is achieved. Then, according to the height of the acrylic plate to be trimmed, the telescopic cylinder 5 is started to adjust the height of the clamping mechanism 4. After the clamping mechanism 4 is adjusted to a suitable trimming height, the shaft motor 31 is started, the shaft motor 31 drives the shaft 32 and the bevel gear 1 33 to rotate, the bevel gear 1 33 rotates and drives the bevel gear 2 34 to rotate together, the bevel gear 2 34 rotates and drives the rotating plate 35 to rotate, the rotating plate 35 rotates to make the push rod 36 move periodically, the push rod 36 moves periodically and drives the connecting block 37 and the circular slide plate 22 to move left and right periodically, the circular slide plate 22 moves left and right periodically and drives the connecting rod 24, the U-shaped plate 25 and the trimming cylinder 27 to move left and right periodically, finally, the micro motor 26 is started to drive the trimming cylinder 27 to rotate itself to trim the acrylic plate to be trimmed, and the acrylic plate can be automatically trimmed without pushing the acrylic plate back and forth.

[0034] The above description is only for the best embodiment of the utility model, but it cannot be understood as a limitation of the claims. The utility model is not limited to the above embodiments, and its specific structure is allowed to be changed. All changes made within the protection scope of the independent claims of the utility model are within the protection scope of the utility model.

Claims

1. A trimming device for acrylic plate production, comprising a housing (1), characterized in that: The housing (1) is provided with a trimming mechanism (2), a pushing mechanism (3) and a clamping mechanism (4); the pushing mechanism (3) is used to push the trimming mechanism (2) back and forth; the trimming mechanism (2) is above the clamping mechanism (4); The trimming mechanism (2) comprises a fixed cylinder (21), a circular slide plate (22), a movable groove (23), a connecting rod (24), a U-shaped plate (25), a micro motor (26) and a trimming cylinder (27). The movable groove (23) is provided at the bottom of the fixed cylinder (21) mounted on the inner wall of the housing (1). The inner wall of the fixed cylinder (21) is slidably connected with the circular slide plate (22). One end of the connecting rod (24) passes through the movable groove (23) and is fixedly connected to the lower end of the circular slide plate (22). The other end of the connecting rod (24) is fixedly connected to the U-shaped plate (25). A trimming cylinder (27) is rotatably connected between the two inner walls of the U-shaped plate (25). The trimming cylinder (27) is connected to the output end of the micro motor (26). The driving mechanism (3) comprises a rotating shaft motor (31), a rotating shaft (32), a bevel gear 1 (33), a bevel gear 2 (34), a rotating plate (35), a driving rod (36), a connecting block (37), a bearing (38) and a supporting plate (39); the output end of the rotating shaft motor (31) mounted on the inner top wall of the housing (1) is connected to the rotating shaft (32); the middle side wall of the rotating shaft (32) is fixedly connected to the inner wall of the bevel gear 1 (33); the side wall of the bevel gear 1 (33) is meshedly connected to the side wall of the bevel gear 2 (34); the bevel gear 2 (34) is meshedly connected to the inner wall of the bevel gear 1 (33); the bevel gear 2 (34) is meshedly connected to the inner wall of the bevel gear 1 ... The inner wall of the housing (1) is hinged, the inner wall of the second bevel gear (34) is fixedly connected to the rotating plate (35), one end of the rotating plate (35) away from the second bevel gear (34) is hinged to the push rod (36), one end of the push rod (36) away from the rotating plate (35) is hinged to the connecting block (37), one end of the connecting block (37) away from the pushing rod (36) is fixedly connected to the circular slide plate (22), the bottom end of the rotating shaft (32) is rotatably connected to a bearing (38) installed on a support plate (39), and the support plate (39) is fixedly connected to the inner wall of the housing (1); The clamping mechanism (4) comprises a U-shaped fixing plate (41), a sliding groove (42), a sliding block (43), a telescopic rod (44), a spring (45), a clamping block (46) and a rubber sheet (47). The two inner side walls of the U-shaped fixing plate (41) are connected to the telescopic rod (44), the output end of the telescopic rod (44) is connected to the clamping block (46), the surface of the telescopic rod (44) is also sleeved with a spring (45), a sliding groove (42) is provided in the U-shaped fixing plate (41), a sliding block (43) is provided inside the sliding groove (42), and the sliding groove (42) and the sliding block (43) are slidably connected, the top end of the sliding block (43) is fixedly connected to the clamping block (46), and the side of the clamping block (46) away from the telescopic rod (44) is bonded with a rubber sheet (47).

2. The trimming equipment for acrylic board production according to claim 1, characterized in that: The bottom end of the U-shaped fixing plate (41) is connected to a telescopic cylinder (5).

3. The trimming equipment for acrylic board production according to claim 2, characterized in that: The bottom end of the telescopic cylinder (5) is fixedly connected to the inner bottom wall of the shell (1).

4. The trimming equipment for acrylic board production according to claim 1, characterized in that: The top end of the clamping block (46) is fixedly connected with a handle (6).

5. The trimming equipment for acrylic board production according to claim 1, characterized in that: The fixing cylinder (21) and the circular slide plate (22) are adapted to each other.

Citation Information

Patent Citations

  • Trimming device for acrylic plate production

    CN218225924U