Paperboard punching equipment for design model manufacturing

Abstract

The utility model relates to the technical field of paperboard processing, and provides paperboard punching equipment for design model manufacturing, which comprises a table body, a U-shaped frame is fixedly mounted at the center of the top of the table body, sliding chutes are formed in opposite surfaces in the U-shaped frame, electric telescopic rods are fixedly mounted at the bottoms of the two sliding chutes, and the electric telescopic rods are fixedly mounted on the table body. A first through groove is formed in one side of the U-shaped frame. The electric telescopic rod drives the rectangular plate to conduct lifting adjustment, a rectangular groove is formed in the bottom of the rectangular plate, a first two-way screw is movably embedded in the rectangular groove, the outer surface of the first two-way screw is movably sleeved with two sliding blocks, and the two sliding blocks can be driven to move oppositely or oppositely by starting the servo motor. The driving motor and the drill bits fixedly installed at the output ends can be driven to move while the sliding blocks move, the distance between the two drill bits can be adjusted according to requirements, the driving motor drives the drill bits to conduct punching operation on the paperboard, and a protective cover on the outer surface of the driving motor can play a role in protecting the driving motor.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard processing, in particular to a cardboard punching device for making a design model. Background Art

[0002] Cardboard punching equipment is a mechanical device used to accurately punch holes in cardboard or corrugated cardboard. It is often used in packaging, printing, display rack production, document binding and other fields.

[0003] However, in the prior art, traditional cardboard opening equipment can only punch one hole at a time, and the work efficiency is relatively low. Cardboard punching usually requires two or more holes to be symmetrical, and the symmetry accuracy of punching holes one by one is relatively low. It is also necessary to adjust the position of the cardboard or the punching equipment, and the operation is relatively cumbersome. In addition, it is not convenient to fix the cardboard according to the size when punching holes. In this way, the cardboard shakes during punching, which affects the quality and aesthetics of the holes. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that the traditional cardboard opening device can only punch one hole at a time, the work efficiency is relatively low, the cardboard punching usually requires two or more holes to be symmetrical, the symmetry accuracy of punching holes one by one is relatively low, and it is also necessary to adjust the position of the cardboard or the punching device, the operation is relatively cumbersome, and the cardboard is not convenient to be fixed and limited according to the size when punching holes, so that the cardboard shakes during punching, which affects the quality and aesthetics of the holes.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cardboard punching device for design model making, comprising: a table body, a U-shaped frame is fixedly installed at the top center of the table body, the opposite surfaces inside the U-shaped frame are provided with slide grooves, the bottoms of the two slide grooves are fixedly installed with electric telescopic rods, one side of the U-shaped frame is provided with a through groove, and further comprising:

[0006] A rectangular plate, fixedly mounted on the top of the two electric telescopic rods, with both sides of the rectangular plate movably embedded in the inside of the slide groove;

[0007] A rectangular groove is provided at the bottom of the rectangular plate, and a bidirectional screw rod 1 is movably embedded in the interior of the rectangular groove;

[0008] A servo motor is fixedly mounted on one side of the rectangular plate, an output end of the servo motor passes through the rectangular plate, the output end of the servo motor is fixedly connected to one end of a bidirectional screw rod 1, and the servo motor is movably embedded in the through slot 1;

[0009] The two sliders are both movably sleeved on the outer surface of the bidirectional screw rod 1, and the bottoms of the two sliders are both fixedly mounted with driving motors.

[0010] Preferably, protective covers are fixedly mounted on the outer surfaces of the two sliding blocks, and the two protective covers are fixedly sleeved on the outer surface of the driving motor.

[0011] The technical effect of adopting the above further solution is that the protective cover can protect the drive motor.

[0012] Preferably, the output ends of the two driving motors both pass through the protective cover, and drill bits are fixedly mounted on the output ends of the two driving motors.

[0013] The technical effect of adopting the above further solution is that the driving motor can drive the drill bit to perform a punching operation on the cardboard.

[0014] Preferably, two through grooves are provided on both sides of the outer surface of the top of the table body, wherein a guide rod is fixedly embedded in one of the two through grooves, and a two-way screw rod is movably embedded in the other one of the two through grooves.

[0015] The technical effect of adopting the above further solution is: the guide rod can improve the stability of the U-shaped plate, and the second bidirectional screw rod can drive the U-shaped plate to move relative to or away from each other inside the second through groove.

[0016] Preferably, one end of the bidirectional screw rod 2 passes through the through slot 2, and a turntable is fixedly mounted on one end of the bidirectional screw rod 2.

[0017] The technical effect of adopting the above further solution is that the turntable can better drive the bidirectional screw rod 2 to rotate.

[0018] Preferably, two U-shaped plates are movably sleeved on the outer surfaces of the second bidirectional screw and the guide rod, and the two U-shaped plates are movably embedded in the interior of the second through groove.

[0019] The technical effect of adopting the above further solution is that the U-shaped plate can drive the pressing plate to move and adjust according to the size of the cardboard.

[0020] Preferably, a sliding rod is movably embedded in the top of the two U-shaped plates, and the multiple sliding rods are evenly divided into two groups. A pressure plate is fixedly installed at the bottom of the two groups of sliding rods, and an anti-slip pad is fixedly installed at the bottom of the two pressure plates.

[0021] The technical effect of adopting the above further solution is that the pressing plate can press and fix the cardboard to prevent the cardboard from shaking, and the anti-slip pad can increase the friction.

[0022] Preferably, adjustment springs are fixedly mounted on the opposite surfaces of the two pressure plates and the U-shaped plate, a plurality of the adjustment springs are movably sleeved on the outer surface of the slide rod, and handles are fixedly mounted on the tops of the two groups of slide rods.

[0023] The technical effect of adopting the above further solution is that the adjusting spring can drive the pressing plate to adjust according to the thickness of the cardboard, thereby fixing the cardboard.

[0024] Compared with the prior art, the advantages and positive effects of the utility model are:

[0025] 1. In the utility model, the two-way screw rod 2 is rotated forward and reversely by the turntable, so that the two U-shaped plates can be driven to move relative to or away from each other inside the through slot 2, and the cardboard to be punched is placed on the table body. The spacing between the two U-shaped plates is adjusted according to the size of the cardboard. Pulling the handle can drive the slide bar to lift the pressing plate, which is adjusted and fixed according to the thickness of the cardboard. The pressing plate is better pressed on the outer surface of the cardboard under the elastic force of the adjusting spring. The bottom of the pressing plate is fixedly installed with an anti-skid pad to increase the friction and prevent the cardboard from sliding. The other end of the U-shaped plate is movably sleeved on the outer surface of the guide rod, and the guide rod can improve the stability of the U-shaped plate when it moves.

[0026] 2. In the utility model, the electric telescopic rod drives the rectangular plate to be raised and lowered, a rectangular groove is provided at the bottom of the rectangular plate, a bidirectional screw rod 1 is movably embedded inside the rectangular groove, two sliders are movably sleeved on the outer surface of the bidirectional screw rod 1, and the servo motor can be started to drive the two sliders to move relative to or away from each other, and the movement of the slider can drive the drive motor and the drill bit fixedly installed at the output end to move, and the spacing between the two drill bits can be adjusted according to demand, and the drive motor drives the drill bit to punch holes in the cardboard, and a protective cover is also fixedly sleeved on the outer surface of the drive motor to protect the drive motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The utility model provides a structural schematic diagram of a cardboard punching device for making a design model;

[0028] Figure 2 The utility model provides a partial structural schematic diagram of a cardboard punching device for making a design model;

[0029] Figure 3 The utility model provides a cross-sectional structural schematic diagram of a cardboard punching device for making a design model;

[0030] Figure 4 The utility model proposes a cardboard punching device for designing model making. Figure 2 Enlarged structural diagram at A in the middle.

[0031] Legend:

[0032] 1. Table body; 101. Through slot 2; 102. Guide rod; 103. Two-way screw rod 2; 104. Turntable; 105. U-shaped frame; 106. Slide slot; 107. Electric telescopic rod; 108. Rectangular plate; 109. Through slot 1; 110. Servo motor; 111. U-shaped plate; 112. Pressing plate; 113. Anti-skid pad; 114. Slide rod; 115. Handle; 116. Adjustment spring; 117. Rectangular slot; 118. Two-way screw rod 1; 119. Sliding block; 120. Driving motor; 121. Protective cover; 122. Drill bit. DETAILED DESCRIPTION

[0033] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0035] Embodiment 1, as Figure 1-4 As shown, the utility model provides a cardboard punching device for design model making, comprising: a table body 1, a U-shaped frame 105 is fixedly installed at the top center of the table body 1, and the opposite surfaces inside the U-shaped frame 105 are provided with slide grooves 106, and the bottoms of the two slide grooves 106 are fixedly installed with electric telescopic rods 107, and one side of the U-shaped frame 105 is provided with a through groove 109, and further comprising: a rectangular plate 108, which is fixedly installed on the tops of the two electric telescopic rods 107, and both sides of the rectangular plate 108 are movably embedded in the inside of the slide groove 106; a rectangular groove 117, which is opened at the bottom of the rectangular plate 108, and a bidirectional screw 118 is movably embedded in the inside of the rectangular groove 117; a servo motor 110, which is fixedly installed Installed on one side of the rectangular plate 108, the output end of the servo motor 110 passes through the rectangular plate 108, the output end of the servo motor 110 is fixedly connected to one end of the bidirectional screw 118, and the servo motor 110 is movably embedded in the inside of the through groove 109; two sliders 119 are movably sleeved on the outer surface of the bidirectional screw 118, and the bottom of the two sliders 119 are fixedly installed with a driving motor 120; the outer surfaces of the two sliders 119 are fixedly installed with protective covers 121, and the two protective covers 121 are fixedly sleeved on the outer surfaces of the driving motors 120; the output ends of the two driving motors 120 pass through the protective covers 121, and the output ends of the two driving motors 120 are fixedly installed with drill bits 122.

[0036] In this embodiment, the electric telescopic rod 107 drives the rectangular plate 108 to be raised and lowered. A rectangular groove 117 is provided at the bottom of the rectangular plate 108. A bidirectional screw 118 is movably embedded inside the rectangular groove 117. Two sliders 119 are movably sleeved on the outer surface of the bidirectional screw 118. Starting the servo motor 110 can drive the two sliders 119 to move relative to or away from each other. The movement of the slider 119 can also drive the drive motor 120 and the drill bit 122 fixedly installed at the output end to move. The spacing between the two drill bits 122 can be adjusted according to needs. The drive motor 120 drives the drill bit 122 to punch holes in the cardboard. A protective cover 121 is also fixedly sleeved on the outer surface of the drive motor 120 to protect the drive motor 120.

[0037] Embodiment 2, as Figure 1-4 As shown, two through grooves 101 are provided on both sides of the outer surface of the top of the table body 1, wherein a guide rod 102 is fixedly embedded in one of the through grooves 101, and a two-way screw rod 103 is movably embedded in the other through groove 101; one end of the two-way screw rod 103 passes through the through groove 101, and a turntable 104 is fixedly installed on one end of the two-way screw rod 103; two U-shaped plates 111 are movably sleeved on the outer surfaces of the two-way screw rod 103 and the guide rod 102, and the two U-shaped plates 111 are movably embedded in the through grooves 101. 101; the tops of the two U-shaped plates 111 are movably embedded with sliding rods 114, and the multiple sliding rods 114 are evenly divided into two groups. The bottoms of the two groups of sliding rods 114 are fixedly installed with pressure plates 112, and the bottoms of the two pressure plates 112 are fixedly installed with anti-slip pads 113; the opposite surfaces of the two pressure plates 112 and the U-shaped plates 111 are fixedly installed with adjustment springs 116, and the multiple adjustment springs 116 are movably sleeved on the outer surfaces of the sliding rods 114, and the tops of the two groups of sliding rods 114 are fixedly installed with handles 115.

[0038] In this embodiment, the turntable 104 rotates the bidirectional screw rod 103 forward and reversely, thereby driving the two U-shaped plates 111 to move relative to or away from each other inside the through slot 101, and the cardboard to be punched is placed on the table body 1, and the spacing between the two U-shaped plates 111 is adjusted according to the size of the cardboard. Pulling the handle 115 can drive the slide bar 114 to lift the pressing plate 112, and adjust and fix it according to the thickness of the cardboard. The pressing plate 112 is better pressed on the outer surface of the cardboard under the elastic force of the adjustment spring 116. The bottom of the pressing plate 112 is fixedly installed with an anti-skid pad 113 to increase friction and prevent the cardboard from sliding. The other end of the U-shaped plate 111 is movably sleeved on the outer surface of the guide rod 102, and the guide rod 102 can improve the stability of the U-shaped plate 111 when moving.

[0039] Working principle: When in use, the two-way screw rod 103 is rotated forward and reversely through the turntable 104, so that the two U-shaped plates 111 can be driven to move relative to or away from each other inside the through slot 101, and the cardboard to be punched is placed on the table body 1, and the distance between the two U-shaped plates 111 is adjusted according to the size of the cardboard. Pulling the handle 115 can drive the slide bar 114 to lift the pressing plate 112, and adjust and fix it according to the thickness of the cardboard. The pressing plate 112 is better pressed on the outer surface of the cardboard under the elastic force of the adjustment spring 116. The bottom of the pressing plate 112 is fixedly installed with an anti-skid pad 113 to increase the friction and prevent the cardboard from sliding. The other end of the U-shaped plate 111 is movably sleeved on the outer surface of the guide rod 102, and the guide rod 102 can increase the friction between the U-shaped plate 111 and the guide rod 102. To ensure stability, start the two electric telescopic rods 107 to drive the rectangular plate 108 to move up and down. A rectangular groove 117 is provided at the bottom of the rectangular plate 108. A bidirectional screw 118 is movably embedded inside the rectangular groove 117. Two sliders 119 are movably sleeved on the outer surface of the bidirectional screw 118. Starting the servo motor 110 can drive the two sliders 119 to move relative to or away from each other. The movement of the slider 119 can also drive the drive motor 120 and the drill bit 122 fixedly installed at the output end to move. The spacing between the two drill bits 122 can be adjusted according to needs. The drive motor 120 drives the drill bit 122 to punch holes in the cardboard. A protective cover 121 is also fixedly sleeved on the outer surface of the drive motor 120 to protect the drive motor 120.

[0040] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A cardboard punching device for making a design model, comprising: A table body (1), a U-shaped frame (105) is fixedly installed at the center of the top of the table body (1), the opposite surfaces inside the U-shaped frame (105) are provided with slide grooves (106), the bottoms of the two slide grooves (106) are fixedly installed with electric telescopic rods (107), and one side of the U-shaped frame (105) is provided with a through groove (109), characterized in that it also includes: A rectangular plate (108) is fixedly mounted on the top of the two electric telescopic rods (107), and both sides of the rectangular plate (108) are movably embedded in the slide groove (106); A rectangular groove (117) is provided at the bottom of the rectangular plate (108), and a bidirectional screw rod (118) is movably embedded inside the rectangular groove (117); A servo motor (110) is fixedly mounted on one side of the rectangular plate (108), an output end of the servo motor (110) passes through the rectangular plate (108), the output end of the servo motor (110) is fixedly connected to one end of a bidirectional screw rod (118), and the servo motor (110) is movably embedded in the through slot (109); The two sliders (119) are both movably sleeved on the outer surface of the bidirectional screw rod (118), and a driving motor (120) is fixedly mounted on the bottom of the two sliders (119).

2. A cardboard punching device for making a design model according to claim 1, characterized in that: A protective cover (121) is fixedly mounted on the outer surface of the two sliding blocks (119), and the two protective covers (121) are fixedly sleeved on the outer surface of the driving motor (120).

3. A cardboard punching device for making a design model according to claim 2, characterized in that: The output ends of the two drive motors (120) both pass through the protective cover (121), and the output ends of the two drive motors (120) are both fixedly mounted with a drill bit (122).

4. The cardboard punching device for making a design model according to claim 1, characterized in that: Two through grooves (101) are provided on both sides of the top outer surface of the table body (1), wherein a guide rod (102) is fixedly embedded inside one of the through grooves (101), and a bidirectional screw rod (103) is movably embedded inside the other through groove (101).

5. A cardboard punching device for making a design model according to claim 4, characterized in that: One end of the second bidirectional screw rod (103) passes through the second through slot (101), and a rotating disk (104) is fixedly mounted on one end of the second bidirectional screw rod (103).

6. A cardboard punching device for making a design model according to claim 4, characterized in that: Two U-shaped plates (111) are movably sleeved on the outer surfaces of the second bidirectional screw rod (103) and the guide rod (102), and the two U-shaped plates (111) are movably embedded in the interior of the second through groove (101).

7. A cardboard punching device for making a design model according to claim 6, characterized in that: A sliding rod (114) is movably embedded at the top of the two U-shaped plates (111), and the plurality of sliding rods (114) are evenly divided into two groups. A pressing plate (112) is fixedly installed at the bottom of the two groups of sliding rods (114), and an anti-slip pad (113) is fixedly installed at the bottom of the two pressing plates (112).

8. A cardboard punching device for making a design model according to claim 7, characterized in that: Adjustment springs (116) are fixedly mounted on the opposing surfaces of the two pressure plates (112) and the U-shaped plate (111), and the plurality of adjustment springs (116) are movably sleeved on the outer surface of the slide rod (114), and handles (115) are fixedly mounted on the tops of the two groups of slide rods (114).

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