A punching machine for producing high composite strength paper boxes

Abstract

The utility model relates to the technical field of paper box production, and specifically to a punching machine for high-composite-strength paper box production, comprising a working platform and an impact drill, a plurality of mounting grooves are symmetrically and evenly arranged on both sides of the top of the working platform, a positioning component for positioning is clamped in the mounting groove, a mounting frame is installed on the top of the working platform, a cylinder is installed on the top of the inner cavity of the mounting frame, a quick-install component is cooperatively installed on the telescopic end of the cylinder, an impact drill for punching is cooperatively installed on the quick-install component, an impact hole is opened in the middle of the working platform, and a control panel is arranged on the side wall of the working platform, and when in use, a second plug-in block is driven to be telescoped in a placement groove by pulling and releasing a pulling block, so that the positioning component is quickly positioned in different mounting grooves, so as to achieve the advantage of changing the size between the positioning components and facilitating the positioning of cardboards of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of paper box production, in particular to a punching machine for producing high-composite-strength paper boxes. Background Art

[0002] High composite strength paper box production punching machine is a device used in the production of paper boxes, mainly used for punching operations on cardboard. This punching machine usually has high composite strength, which can ensure that the structural integrity and strength of the paper box will not be damaged during the punching process. By using high composite strength paper box production punching machine, high-quality paper box products can be effectively produced;

[0003] The existing utility model patent is a punching machine for paper box production (publication number: CN220163332U). The paperboard is limited by a limiting component, and then the guide plate is driven to slide downward, so that the pressing plate approaches the paperboard, thereby pressing the paperboard tightly to prevent the paperboard from deflecting during the punching process, so as to ensure the punching quality;

[0004] In this solution, two L-shaped plates are used for limiting when initially placing cardboard. In the actual production process, when punching cartons of different sizes, the two L-shaped plates cannot be adjusted according to the different sizes of cardboard, resulting in the device being unable to initially position cartons of different sizes, which in turn causes the problem that the scope of application of the device is limited. This requires a high-composite-strength punching machine for paper box production to improve the above problem. Utility Model Content

[0005] In order to solve the problem that the two L-shaped plates in the existing device cannot be adjusted according to cardboards of different sizes, resulting in the device being unable to perform preliminary positioning of paper boxes of different sizes, thereby causing the application scope of the device to be limited, the utility model provides a punching machine for the production of high composite strength paper boxes to solve the above problem.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A punching machine for producing high-composite-strength paper boxes, comprising a working platform and an impact drill, a plurality of mounting grooves are symmetrically and evenly arranged on both sides of the top of the working platform, a positioning assembly for positioning is clamped in the mounting groove, a mounting frame is installed on the top of the working platform, a cylinder is installed on the top of the inner cavity of the mounting frame, a quick-install assembly is installed on the telescopic end of the cylinder, an impact drill for punching is installed on the quick-install assembly, an impact hole is opened in the middle of the working platform, and a control panel is arranged on the side wall of the working platform;

[0008] The positioning assembly includes a positioning block, a placement groove is opened in the middle of a vertical side wall on one side of the positioning block, a second spring is arranged on the inner side wall of the placement groove, a second plug-in block is installed on the side of the second spring away from the placement groove, a connecting rope is connected to the middle of a side of the second plug-in block close to the second spring, the connecting rope passes through the inner wall of the placement groove and the positioning block and extends to the top of the positioning block, a pulling block is installed on one end of the connecting rope away from the second plug-in block, and the connecting rope is located inside the second spring;

[0009] The top of the positioning block is connected to a positioning frame by bolts, and a second mounting frame is arranged on the top of the positioning frame, and a plug-in rod is slidably installed on the top of the second mounting frame, and the plug-in rod penetrates the second mounting frame and extends to the interior of the second mounting frame, and a clamping block is installed on one end of the plug-in rod located in the inner cavity of the second mounting frame, and a fourth spring is arranged at the center position of the top of the clamping block, and the side of the fourth spring away from the clamping block is installed on the top of the inner cavity of the second mounting frame, and the plug-in rod is located inside the fourth spring.

[0010] As a preferred solution of the utility model, a plurality of the installation grooves are symmetrically distributed on the left and right sides of the top of the working platform, the installation grooves are "T" shaped, and a second plug-in block is clamped in the protruding end of the installation groove.

[0011] As a preferred solution of the utility model, the quick-release assembly includes a mounting plate, the telescopic end of the cylinder is fixedly mounted with the mounting plate, a plug-in groove is provided in the middle of the bottom surface of the mounting plate, a first plug-in block is slidably installed in the plug-in groove, and a plurality of grooves are evenly arranged on both sides of the top of the first plug-in block.

[0012] As a preferred solution of the utility model, the first mounting frames are symmetrically installed on both sides of the side walls of the mounting plate close to the plug-in slot, and movable slots are respectively opened on the inner walls of the two first mounting frames on the side away from the mounting plate, and first springs are respectively installed on the inner walls of the side away from each other, and limiting blocks are respectively installed on the sides of the two first springs close to each other, and levers are respectively slidably arranged in the two movable slots, and the two levers are respectively arranged on the side walls of the corresponding limit blocks, and the inner cavity of the groove on the first plug-in block is clamped with the limiting block.

[0013] As a preferred solution of the utility model, an impact drill is arranged on the top of the first plug-in block, and the inner wall of the groove and the outer wall of the limit block are in contact with each other.

[0014] As a preferred solution of the utility model, sliding grooves are respectively opened in the middle of the vertical inner walls on both sides of the inner cavity of the mounting frame, and mounting plates are slidably arranged in the two sliding grooves.

[0015] As a preferred solution of the utility model, the first plug-in block is in a "T" shape, and the side wall of the first plug-in block is always in contact with the inner wall of the plug-in slot.

[0016] As a preferred solution of the utility model, the center axis of the impact hole coincides with the center axis of the impact drill, and the diameter of the impact hole should be larger than the maximum cross-sectional diameter of the impact drill.

[0017] Compared with the prior art, the utility model provides a positioning component in a punching machine for producing high-composite-strength paper boxes. When in use, the pulling block is pulled and released to drive the second plug-in block to extend and retract in the placement slot, so as to quickly position the positioning component in different installation slots, thereby achieving the advantage of changing the size between the positioning components and facilitating the positioning of paper boards of different sizes. The utility model solves the problem that the two L-shaped plates in the existing device cannot be adjusted according to paper boards of different sizes, resulting in the device being unable to perform preliminary positioning of paper boxes of different sizes, thereby causing the device to have a limited scope of use.

[0018] Compared with the prior art, the utility model provides a positioning assembly in a punching machine for producing high composite strength paper boxes. When in use, the second mounting frame, the plug-in rod, the fourth spring and the clamping block cooperate with each other to achieve the final positioning of the cardboard to be punched before punching, thereby solving the problem that the final positioning of the prior art device is achieved during the punching process, and during the descending process of the pressing plate in the prior art device, the cardboard may still be offset due to human or mechanical vibration, resulting in a large punching error.

[0019] Compared with the prior art, the utility model provides a quick-release assembly in a punching machine for producing high-composite-strength paper boxes, thereby facilitating quick replacement of the impact drill when the impact drill is worn out after long-term use, and facilitating correction of the deviation between the impact drill and the impact hole. Compared with the traditional bolt-fixed impact drill, the utility model provides a method for quickly and stably installing the impact drill. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the detailed structure of the plug-in slot of the utility model;

[0022] Figure 3 This is a schematic diagram of the assembly structure of the positioning component of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the quick-install assembly of the utility model;

[0024] Figure 5 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0025] Figure 6 For the utility model Figure 4 Enlarged structural diagram at B in the middle.

[0026] In the figure: 1. working platform; 2. control panel; 3. mounting bracket; 4. quick-release assembly; 401. mounting plate; 402. first plug-in block; 403. plug-in slot; 404. first mounting frame; 405. moving slot; 406. lever; 407. limit block; 408. first spring; 409. groove; 5. mounting slot; 6. positioning assembly; 601. positioning block; 602. placement slot; 603. second spring; 604. connecting rope; 605. second plug-in block; 606. clamping block; 607. pulling block; 608. positioning bracket; 609. second mounting frame; 6010. plug-in rod; 6011. fourth spring; 7. impact hole; 8. slide slot; 9. cylinder; 10. impact drill. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0028] Example: See Figure 1-6 A punching machine for producing high composite strength paper boxes shown in the figure comprises a working platform 1 and an impact drill 10. A plurality of mounting grooves 5 are symmetrically and evenly arranged on both sides of the top of the working platform 1. A positioning assembly 6 for positioning is clamped in the mounting groove 5. A mounting frame 3 is installed on the top of the working platform 1. A cylinder 9 is installed on the top of the inner cavity of the mounting frame 3. A quick-install assembly 4 is installed on the telescopic end of the cylinder 9. An impact drill 10 for punching is installed on the quick-install assembly 4. An impact hole 7 is opened in the middle of the working platform 1. A control panel 2 is arranged on the side wall of the working platform 1.

[0029] Furthermore, the control panel 2 is used to control the operation of all electrical equipment in the device;

[0030] The positioning assembly 6 includes a positioning block 601, a placement groove 602 is opened in the middle of a vertical side wall on one side of the positioning block 601, a second spring 603 is arranged on the inner cavity side wall of the placement groove 602, a second plug-in block 605 is installed on the side of the second spring 603 away from the placement groove 602, a connecting rope 604 is connected to the middle of the side of the second plug-in block 605 close to the second spring 603, the connecting rope 604 passes through the inner wall of the placement groove 602 and the positioning block 601 and extends to the top of the positioning block 601, a pulling block 607 is installed on the end of the connecting rope 604 away from the second plug-in block 605, and the connecting rope 604 is located inside the second spring 603;

[0031] The top of the positioning block 601 is connected to the positioning frame 608 by bolts, and a second mounting frame 609 is arranged on the top of the positioning frame 608. A plug-in rod 6010 is slidably installed on the top of the second mounting frame 609. The plug-in rod 6010 penetrates the second mounting frame 609 and extends to the interior of the second mounting frame 609. A clamping block 606 is installed at one end of the plug-in rod 6010 located in the inner cavity of the second mounting frame 609. A fourth spring 6011 is arranged at the center position of the top of the clamping block 606. The fourth spring 6011 is installed on the top of the inner cavity of the second mounting frame 609 on the side away from the clamping block 606, and the plug-in rod 6010 is located inside the fourth spring 6011.

[0032] In this embodiment, specific reference Figure 1 , Figure 2 and Figure 5 , a plurality of mounting grooves 5 are symmetrically distributed on the left and right sides of the top of the working platform 1, the mounting grooves 5 are "T" shaped, and a second plug-in block 605 is clamped in the protruding end of the mounting groove 5;

[0033] Furthermore, the interior of the installation slot 5 is in close contact with the positioning block 601 and the second plug-in block 605 , thereby ensuring the stability of the positioning assembly 6 when the positioning assembly 6 is snapped into the installation slot 5 .

[0034] In this embodiment, specific reference Figure 1 , Figure 4 and Figure 6 The quick-install assembly 4 includes a mounting plate 401, the telescopic end of the cylinder 9 is fixedly mounted with the mounting plate 401, a plug-in slot 403 is provided in the middle of the bottom surface of the mounting plate 401, a first plug-in block 402 is slidably mounted in the plug-in slot 403, and a plurality of grooves 409 are evenly opened on both sides of the top of the first plug-in block 402;

[0035] The first mounting frames 404 are symmetrically mounted on both sides of the side wall of the mounting plate 401 near the plug-in slot 403, and the inner walls of the two first mounting frames 404 on the side away from the mounting plate 401 are respectively provided with movable slots 405, and the inner walls of the first mounting frames 404 on the side away from each other are respectively provided with first springs 408, and the sides of the two first springs 408 close to each other are respectively provided with limit blocks 407, and the two movable slots 405 are respectively provided with levers 406 for sliding movement, and the two levers 406 are respectively provided on the side walls of the corresponding limit blocks 407, and the inner cavity of the groove 409 on the first plug-in block 402 is clamped with the limit block 407;

[0036] Furthermore, by adjusting the different grooves 409 and engaging the limit blocks 407 , the error between the impact drill 10 and the impact hole 7 in the vertical direction can be fine-tuned.

[0037] In this embodiment, specific reference Figure 1 , Figure 4 and Figure 6 , an impact drill 10 is provided on the top of the first plug-in block 402, and the inner wall of the groove 409 and the outer wall of the limit block 407 are in contact with each other;

[0038] Furthermore, the inner wall of the groove 409 contacts the outer wall of the limiting block 407 , thereby ensuring that the first plug-in block 402 does not slide randomly in the plug-in slot 403 .

[0039] In this embodiment, specific reference Figure 1 , Figure 4 and Figure 6 A slide groove 8 is respectively provided in the middle of the vertical inner walls on both sides of the inner cavity of the mounting frame 3, and a mounting plate 401 is slidably arranged in the two slide grooves 8.

[0040] The first plug-in block 402 is in a "T" shape, and the side wall of the first plug-in block 402 is always in contact with the inner wall of the plug-in slot 403;

[0041] The opening of the groove 409 should not be too small, as it is difficult to process if it is too small, and should not be too large, as it is impossible to achieve fine adjustment between the impact drill 10 and the impact hole 7.

[0042] In this embodiment, specific reference Figure 1 , the central axis of the impact hole 7 coincides with the central axis of the impact drill 10, and the diameter of the impact hole 7 should be larger than the maximum cross-sectional diameter of the impact drill 10;

[0043] The diameter of the impact hole 7 is slightly larger than the maximum cross-sectional diameter of the impact drill 10 , so as to facilitate the impact drill 10 to fall better.

[0044] When a punching machine for producing high-composite-strength paper boxes is working, firstly, the electrical equipment in the device is powered on. When in use, the positioning block 601 is plugged into the appropriate installation slot 5 according to the size of the punching paperboard. When the plugging action is performed, the pulling block 607 is pulled to drive the connecting rope 604 to move upward and pull the second plugging block 605, so that the second plugging block 605 moves toward the direction where the placement slot 602 is located. Finally, the second plugging block 605 moves to the inside of the placement slot 602. As the positioning block 601 is inserted into the bottom of the installation slot 5, at the same time, the pulling block 607 is pulled. Under the action of the second spring 603, the second plugging block 605 is clamped into the protruding inner cavity of the installation slot 5, so that the positioning component 6 is positioned in the installation slot 5.

[0045] At this time, the plug rod 6010 is pulled upward to drive the fourth spring 6011 and the clamping block 606 to move upward and be stored in the second installation frame 609. At this time, the high composite strength carton board to be punched is in conflict with the positioning frame 608 on the top of the positioning block 601 to achieve the initial positioning of the cardboard;

[0046] After completion, release the pulling of the plug rod 6010, and under the action of the fourth spring 6011, the clamping block 606 will finally position the cardboard, so that the cardboard to be punched is finally positioned before punching, which solves the problem that the final positioning of the existing device is achieved during the punching process, and the cardboard may still be offset due to human or mechanical vibration during the descending process of the pressing plate in the existing device, resulting in a large punching error.

[0047] After positioning is achieved, the cylinder 9 is started through the control panel 2 to drive the quick-install assembly 4 to move downward as a whole. As the quick-install assembly 4 moves, the quick-install assembly 4 will drive the impact drill 10 to punch holes;

[0048] When the use time increases and the impact drill 10 needs to be replaced at any time, the limit block 407 is retracted into the first installation frame 404 by pulling the lever 406, so that the limit block 407 moves out of the first plug-in block 402, releasing the limit on the first plug-in block 402, and realizing the benefit of quickly withdrawing the first plug-in block 402 and replacing the impact drill 10 on the first plug-in block 402.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A punching machine for producing high composite strength paper boxes, comprising a working platform (1) and an impact drill (10), characterized in that: A plurality of mounting grooves (5) are symmetrically and evenly arranged on both sides of the top of the working platform (1), and a positioning assembly (6) for positioning is clamped in the mounting groove (5). A mounting frame (3) is installed on the top of the working platform (1), and a cylinder (9) is installed on the top of the inner cavity of the mounting frame (3). A quick-install assembly (4) is installed on the telescopic end of the cylinder (9), and an impact drill (10) for punching is installed on the quick-install assembly (4). An impact hole (7) is opened in the middle of the working platform (1), and a control panel (2) is arranged on the side wall of the working platform (1); The positioning assembly (6) comprises a positioning block (601), a placement groove (602) is provided in the middle of a vertical side wall on one side of the positioning block (601), a second spring (603) is provided on the inner side wall of the placement groove (602), a second plug-in block (605) is installed on the side of the second spring (603) away from the placement groove (602), a connecting rope (604) is connected to the middle of a side of the second plug-in block (605) close to the second spring (603), the connecting rope (604) passes through the inner wall of the placement groove (602) and the positioning block (601) and extends to the top of the positioning block (601), a pulling block (607) is installed on the end of the connecting rope (604) away from the second plug-in block (605), and the connecting rope (604) is located inside the second spring (603); The top of the positioning block (601) is connected to a positioning frame (608) by bolts, and a second installation frame (609) is arranged on the top of the positioning frame (608). A plug-in rod (6010) is slidably installed on the top of the second installation frame (609). The plug-in rod (6010) passes through the second installation frame (609) and extends to the inside of the second installation frame (609). A clamping block (606) is installed at one end of the plug-in rod (6010) located in the inner cavity of the second installation frame (609). A fourth spring (6011) is arranged at the center position of the top of the clamping block (606). The side of the fourth spring (6011) away from the clamping block (606) is installed on the top of the inner cavity of the second installation frame (609), and the plug-in rod (6010) is located inside the fourth spring (6011).

2. A punching machine for producing high composite strength paper boxes according to claim 1, characterized in that: The plurality of mounting grooves (5) are symmetrically distributed on the left and right sides of the top of the working platform (1); the mounting grooves (5) are in a "T" shape; and a second plug-in block (605) is clamped in the protruding end of the mounting groove (5).

3. A punching machine for producing high composite strength paper boxes according to claim 1, characterized in that: The quick-install assembly (4) comprises a mounting plate (401), the telescopic end of the cylinder (9) being fixedly mounted with the mounting plate (401), a plug-in slot (403) being provided in the middle of the bottom surface of the mounting plate (401), a first plug-in block (402) being slidably mounted in the plug-in slot (403), and a plurality of grooves (409) being evenly formed on both sides of the top of the first plug-in block (402).

4. A punching machine for producing high composite strength paper boxes according to claim 3, characterized in that: First installation frames (404) are symmetrically installed on both sides of the side wall of the installation plate (401) close to the plug-in slot (403); movable slots (405) are respectively opened on the inner walls of the two first installation frames (404) on the side away from the installation plate (401); first springs (408) are respectively installed on the inner walls of the sides of the first installation frames (404) away from each other; and limit blocks (407) are respectively installed on the sides of the two first springs (408) close to each other; levers (406) are respectively slidably arranged in the two movable slots (405); the two levers (406) are respectively arranged on the side walls of the corresponding limit blocks (407); and the inner cavity of the groove (409) on the first plug-in block (402) is clamped with the limit block (407).

5. A punching machine for producing high composite strength paper boxes according to claim 4, characterized in that: An impact drill (10) is provided on the top of the first plug-in block (402), and the inner wall of the groove (409) and the outer wall of the limiting block (407) are in contact with each other.

6. The punching machine for producing high composite strength paper boxes according to claim 1, characterized in that: Slide grooves (8) are respectively provided in the middle of the vertical inner walls on both sides of the inner cavity of the mounting frame (3), and mounting plates (401) are slidably arranged in the two slide grooves (8).

7. The punching machine for producing high composite strength paper boxes according to claim 3, characterized in that: The first plug-in block (402) is in a "T" shape, and the side wall of the first plug-in block (402) is always in contact with the inner wall of the plug-in slot (403).

8. The punching machine for producing high composite strength paper boxes according to claim 1, characterized in that: The central axis of the impact hole (7) coincides with the central axis of the impact drill (10), and the diameter of the impact hole (7) should be greater than the maximum cross-sectional diameter of the impact drill (10).

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