Acrylic plate processing leftover material crushing device

Abstract

The utility model relates to the technical field of acrylic plate processing, and discloses an acrylic plate processing leftover material crushing device which comprises a box body, the top of the box body is fixedly connected with a feeding hopper, and a screen plate is hinged to the inner wall of the right side of the box body; a crushing mechanism, a reciprocating motion mechanism, a first material receiving mechanism and a second material receiving mechanism are respectively arranged on the box body, and a limiting mechanism is arranged on the first material receiving mechanism. Through cooperative use of the crushing mechanism, the screen plate and the reciprocating motion mechanism, plate residues can be screened after being crushed, the screened plate residues are more uniform, follow-up processing is facilitated, the screen plate is pulled through a pull rope, the screen plate swings around a hinge point in a reciprocating mode, rapid screening of the screen plate is facilitated, the discharging speed is higher, and the discharging efficiency is improved. And plate slag can be prevented from blocking the screen plate, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of acrylic board processing, in particular to a crushing device for acrylic board processing scraps at the corners. Background Technique

[0002] Acrylic, also known as specially treated plexiglass, is a replacement product of plexiglass. The light boxes made of acrylic have the characteristics of good light transmission performance, pure color, rich colors, beautiful and flat appearance, taking into account both day and night effects, long service life, and no impact on use. In addition, acrylic sheets can be perfectly combined with aluminum-plastic board profiles, high-grade screen printing, etc. to meet the needs of merchants. Acrylic thermoforming is the best outdoor advertising form to improve the grade of business storefronts and unify the corporate image. During the processing of acrylic boards, there are often scraps at the corners. In order to reuse the acrylic board scraps at the corners, it is often necessary to crush the acrylic board scraps at the corners.

[0003] However, the existing crushing devices for acrylic board scraps at the corners cannot perform screening during the crushing process, and the board scraps are often not crushed evenly enough, affecting the subsequent processing process. Therefore, a crushing device for acrylic board processing scraps at the corners is proposed to solve the above-mentioned problems. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a crushing device for acrylic board processing scraps at the corners in view of the above-mentioned deficiencies in the prior art.

[0005] To solve the above technical problems, the technical solution adopted by the utility model is: a crushing device for acrylic board processing scraps at the corners, including a box body, a feeding hopper is fixedly connected to the top of the box body, a screen plate is hinged to the right inner wall of the box body, a crushing mechanism, a reciprocating moving mechanism, a first material collecting mechanism, and a second material collecting mechanism are respectively arranged on the box body, and a limiting mechanism is arranged on the first material collecting mechanism;

[0006] The crushing mechanism includes: two rotating shafts, the two rotating shafts are respectively rotatably connected to the right inner wall of the box body through bearings, the outer walls of the two rotating shafts are fixedly sleeved with crushing rollers and are located inside the box body, the left ends of the two rotating shafts penetrate through the box body and extend to the left, and the outer walls of the two rotating shafts are fixedly sleeved with gears and are located on the left side of the box body;

[0007] The reciprocating movement mechanism includes: a first pulley, a rotating rod, and a second pulley. The first pulley is fixedly connected to the left end of the rear rotating shaft. The rotating rod is rotatably connected to the left inner wall of the box body through a bearing, and the left end of the rotating rod penetrates through the box body and extends leftward. The second pulley is fixedly connected to the left end of the rotating rod. A first articulated arm is fixedly connected to the right end of the rotating rod. A second articulated arm is articulated below the right side of the first articulated arm. A pulling rope is fixedly connected to the bottom end of the second articulated arm. The other end of the pulling rope is fixedly connected to the top of the screen plate and is close to the left side of the screen plate.

[0008] Preferably, a motor is connected to the left side of the box body through a bracket, and the left end of the front rotating shaft is fixedly connected to the output end of the motor through a coupling.

[0009] Preferably, the two gears are meshed with each other, and the first pulley and the second pulley are connected by a belt for transmission.

[0010] Preferably, the first material collection mechanism includes: a box door and a support plate. The box door is hinged to the right side of the box body through a hinge. A discharge port is provided on the right side of the box body and is located above the right side of the screen plate. The box door is located at the discharge port. The support plate is fixedly connected to the right side of the box body through a bracket. A first material collection box is provided on the top of the support plate.

[0011] Preferably, the limiting mechanism includes: a chute. The chute is opened on the top of the support plate. A triangular block is slidably connected to the inner wall of the chute, and the left side of the triangular block is in contact with the first material collection box.

[0012] Preferably, there are two sets of the limiting mechanisms, and the two sets of limiting mechanisms are arranged oppositely on the support plate.

[0013] Preferably, the second material collection mechanism includes: a second material collection box. The second material collection box is arranged on the bottom inner wall of the box body. A discharge port is opened below the front of the box body. The second material collection box is located in the discharge port, and rollers are respectively connected to the four corners of the bottom of the second material collection box.

[0014] The present utility model adopts the above technical solutions and can bring the following beneficial effects:

[0015] 1. For this acrylic sheet processing waste crushing device, through the combined use of the crushing mechanism, the screen plate, and the reciprocating movement mechanism, it can screen the plate residues after crushing, making the screened plate residues more uniform, facilitating subsequent processing. By using the pulling rope to pull the screen plate, the screen plate swings reciprocally around the hinge point, which is convenient for the screen plate to quickly screen, makes the feeding speed faster, and can prevent the plate residues from blocking the screen plate, thus improving the working efficiency.

[0016] 2. The acrylic sheet processing waste crushing device, through the coordinated use of the first material receiving mechanism, the limiting mechanism, and the second material receiving mechanism, utilizes the material receiving box 1 to collect the incompletely crushed sheet blocks, facilitating subsequent secondary crushing. The triangular block is used to block the material receiving box 1 to prevent it from moving, improving stability. The material receiving box 2 is used to collect the crushed sheet residues, and the movement of the material receiving box 2 is more convenient under the action of the rollers, improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a front structural schematic diagram of the present utility model;

[0018] Figure 2 is a left view of the present utility model;

[0019] Figure 3 is a front sectional view of the present utility model;

[0020] Figure 4 is Figure 3 an enlarged view of part A of

[0021] Figure 5 is Figure 1 an enlarged view of part B of

[0022] Figure 6 is a structural schematic diagram of the material receiving box 2 in the present utility model.

[0023] In the figure: 1, box body; 2, feed hopper; 3, crushing mechanism; 31, rotating shaft; 32, gear; 4, screen plate; 5, reciprocating movement mechanism; 51, pulley 1; 52, rotating rod; 53, pulley 2; 54, articulated arm 1; 55, articulated arm 2; 56, pulling rope; 6, first material receiving mechanism; 61, box door; 62, support plate; 63, material receiving box 1; 7, limiting mechanism; 71, chute; 72, triangular block; 8, second material receiving mechanism; 81, material receiving box 2; 82, roller; 9, motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and 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, and therefore should not be construed as a limitation to the present utility model.

[0026] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "setting" should be understood in a broad sense. For example, it can be fixedly connected and set, or detachably connected and set, or integrally connected and set. 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.

[0027] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "several" is two or more unless otherwise clearly and specifically defined.

[0028] Please refer to Figure 1-6, an embodiment of the present utility model is: a crushing device for acrylic sheet processing scraps, including a box body 1, a feeding hopper 2 is fixedly connected to the top of the box body 1, a screen plate 4 is hinged to the right inner wall of the box body 1, a crushing mechanism 3, a reciprocating movement mechanism 5, a first material collection mechanism 6, and a second material collection mechanism 8 are respectively arranged on the box body 1, and a limiting mechanism 7 is arranged on the first material collection mechanism 6; the crushing mechanism 3 includes: two rotating shafts 31, the two rotating shafts 31 are respectively rotatably connected to the right inner wall of the box body 1 through bearings, the outer walls of the two rotating shafts 31 are fixedly sleeved with crushing rollers and are located inside the box body 1, the left ends of the two rotating shafts 31 penetrate through the box body 1 and extend to the left, the outer walls of the two rotating shafts 31 are fixedly sleeved with gears 32 and are located on the left side of the box body 1, the two gears 32 are meshed with each other, the left side of the box body 1 is connected with a motor 9 through a bracket, and the left end of the front rotating shaft 31 is fixedly connected to the output end of the motor 9 through a coupling. By starting the motor 9, the rotating shaft 31 is driven to rotate. The rotation of the rotating shaft 31 drives the gears 32 and the crushing rollers to rotate. Thus, under the meshing of the two gears 32, the two crushing rollers rotate relatively and crush the plate. The crushed plate scraps fall onto the screen plate 4 for screening, enabling the evenly granulated plate scraps to pass through the screen plate 4, and the incompletely crushed plate blocks to remain on the screen plate 4. It can screen the plate scraps after crushing, making the screened plate scraps more uniform and facilitating subsequent processing; the reciprocating movement mechanism 5 includes: a pulley one 51, a rotating rod 52, and a pulley two 53. The pulley one 51 is fixedly connected to the left end of the rear rotating shaft 31. The rotating rod 52 is rotatably connected to the left inner wall of the box body 1 through a bearing, and the left end of the rotating rod 52 penetrates through the box body 1 and extends to the left. The pulley two 53 is fixedly connected to the left end of the rotating rod 52. The pulley one 51 and the pulley two 53 are connected by a belt drive. The right end of the rotating rod 52 is fixedly connected to a hinge arm one 54. The lower right side of the hinge arm one 54 is hinged to a hinge arm two 55. The bottom end of the hinge arm two 55 is fixedly connected to a pull rope 56. The other end of the pull rope 56 is fixedly connected to the top of the screen plate 4 and is close to the left side of the screen plate 4. The screen plate 4 is pulled by the pull rope 56 to make the screen plate 4 swing reciprocally around the hinge point, facilitating the rapid screening of the screen plate 4, making the feeding speed faster, and preventing the plate scraps from blocking the screen plate 4, improving the work efficiency.

[0029] Working principle: By starting the motor 9 to drive the rotation of the rotating shaft 31, the rotating shaft 31 drives the gear 32 and the crushing roller to rotate. Thus, under the meshing of the two gears 32, the two crushing rollers rotate relative to each other and crush the plate. The crushed plate slag falls onto the screen plate 4 for screening, enabling the evenly sized plate slag to pass through the screen plate 4, while the incompletely crushed plate blocks remain on the screen plate 4. At the same time, the rotation of the rotating shaft 31 drives the rotation of the first pulley 51, and the first pulley 51 drives the rotation of the second pulley 53 through the belt. Thereby, the second pulley 53 drives the rotation of the rotating rod 52, and the rotating rod 52 drives the first articulated arm 54 to perform circular motion. Thus, the first articulated arm 54 drives the second articulated arm 55 to rotate around the hinge point, and the second articulated arm 55 pulls the pull rope 56 to move up and down. Thereby, the pull rope 56 pulls the screen plate 4 to swing reciprocally around the hinge point, enabling the screen plate 4 to perform rapid screening, and further making the feeding speed faster.

[0030] Please refer to Figure 1-6 , on the basis of the above-mentioned embodiment, in another embodiment of the present utility model, the first material collection mechanism 6 includes: a box door 61 and a support plate 62. The box door 61 is hinged to the right side of the box body 1 through a hinge. A discharge port is provided on the right side of the box body 1, and it is located above the right side of the screen plate 4. The box door 61 is located at the discharge port. The support plate 62 is fixedly connected to the right side of the box body 1 through a bracket. A first material collection box 63 is arranged at the top of the support plate 62, and the first material collection box 63 is used to collect the incompletely crushed plate blocks, facilitating subsequent secondary crushing; the limiting mechanism 7 includes: a chute 71. The chute 71 is opened on the top of the support plate 62. The inner wall of the chute 71 is slidably connected with a triangular block 72, and the left side of the triangular block 72 is in contact with the first material collection box 63. There are two sets of the limiting mechanism 7, and the two sets of the limiting mechanism 7 are arranged oppositely on the support plate 62. The triangular block 72 is used to block the first material collection box 63 to prevent the first material collection box 63 from moving, improving the stability; the second material collection mechanism 8 includes: a second material collection box 81. The second material collection box 81 is arranged on the bottom inner wall of the box body 1. An outlet is provided below the front of the box body 1. The second material collection box 81 is located in the outlet, and the four corners of the bottom of the second material collection box 81 are respectively connected with rollers 82. The second material collection box 81 is used to collect the crushed plate slag, and the second material collection box 81 is more convenient to move under the action of the rollers 82, improving the practicability.

[0031] Working principle: By opening the box door 61, when the screen plate 4 moves up and down reciprocally, the uncompletely crushed sheet blocks are shaken out of the box body 1. The first material collection box 63 is used to collect the uncompletely crushed sheet blocks, which is convenient for subsequent secondary crushing. At the same time, the triangular block 72 is used to block the first material collection box 63 to prevent the first material collection box 63 from moving, improving the stability. The sheet scraps passing through the screen plate 4 fall into the second material collection box 81, and the second material collection box 81 is used to collect the crushed sheet scraps. By pulling the second material collection box 81, under the action of the roller 82, the second material collection box 81 moves and extends out of the box body 1, so as to pull out the second material collection box 81 from the box body 1, which is more labor-saving and convenient.

[0032] It should be noted that for the convenience of control, the motor 9 in the above embodiment is controlled to open and close through a control switch. The roller 82 in the above embodiment is a self-locking type. These are all prior arts and not the main innovation points, so no detailed description is given here.

[0033] The utility model provides a device for crushing the processing edge scraps of acrylic plates. There are many methods and ways to specifically implement this technical solution. The above is only the preferred embodiment of the utility model. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle of the utility model, several improvements and retouches can be made, and these improvements and retouches should also be regarded as the protection scope of the utility model. Each component not clearly defined in this embodiment can be implemented by using the prior art.

Claims

1. An acrylic sheet processing waste crushing device, comprising a box body (1), characterized in that: A feed hopper (2) is fixedly connected to the top of the box body (1). A screen plate (4) is hinged to the right inner wall of the box body (1). A crushing mechanism (3), a reciprocating movement mechanism (5), a first material collection mechanism (6), and a second material collection mechanism (8) are respectively arranged on the box body (1). A limiting mechanism (7) is arranged on the first material collection mechanism (6). The crushing mechanism (3) includes: two rotating shafts (31). The two rotating shafts (31) are respectively rotatably connected to the right inner wall of the box body (1) through bearings. Crushing rollers are fixedly sleeved on the outer walls of the two rotating shafts (31) and are located inside the box body (1). The left ends of the two rotating shafts (31) penetrate through the box body (1) and extend leftward. Gears (32) are fixedly sleeved on the outer walls of the two rotating shafts (31) and are located on the left side of the box body (1). The reciprocating movement mechanism (5) includes: a pulley one (51), a rotating rod (52), and a pulley two (53). The pulley one (51) is fixedly connected to the left end of the rear rotating shaft (31). The rotating rod (52) is rotatably connected to the left inner wall of the box body (1) through a bearing, and the left end of the rotating rod (52) penetrates through the box body (1) and extends leftward. The pulley two (53) is fixedly connected to the left end of the rotating rod (52). A hinged arm one (54) is fixedly connected to the right end of the rotating rod (52). A hinged arm two (55) is hinged below the right side of the hinged arm one (54). A pull rope (56) is fixedly connected to the bottom end of the hinged arm two (55). The other end of the pull rope (56) is fixedly connected to the top of the screen plate (4) and is close to the left side of the screen plate (4).

2. The acrylic sheet processing scrap crushing device according to claim 1, wherein: A motor (9) is connected to the left side of the box body (1) through a bracket. The left end of the front rotating shaft (31) is fixedly connected to the output end of the motor (9) through a coupling.

3. A crushing device for acrylic sheet processing scraps according to claim 1, characterized in that: The two gears (32) are meshed with each other. The pulley one (51) and the pulley two (53) are connected by a belt for transmission.

4. A crushing device for acrylic sheet processing scraps according to claim 1, characterized in that: The first material collection mechanism (6) includes: a box door (61) and a support plate (62). The box door (61) is hinged to the right side of the box body (1) through a hinge. The support plate (62) is fixedly connected to the right side of the box body (1) through a bracket. A material collection box one (63) is arranged on the top of the support plate (62).

5. A crushing device for acrylic sheet processing scraps according to claim 1, characterized in that: The limiting mechanism (7) includes: a chute (71). The chute (71) is opened on the top of the support plate (62). A triangular block (72) is slidably connected to the inner wall of the chute (71), and the left side of the triangular block (72) is in contact with the material collection box one (63).

6. The acrylic sheet processing scrap crushing device according to claim 5, characterized in that: The number of the limiting mechanisms (7) is two groups. The two groups of limiting mechanisms (7) are arranged oppositely on the support plate (62).

7. A crushing device for acrylic sheet processing scraps according to claim 1, characterized in that: The second material collection mechanism (8) includes: a material collection box two (81). The material collection box two (81) is arranged on the bottom inner wall of the box body (1), and rollers (82) are respectively connected to the four corners of the bottom of the material collection box two (81).

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