Precise punching device for container production

Abstract

The utility model belongs to the technical field of container production, and particularly relates to a precise punching device for container production, which comprises a fixing plate, sliding rods are slidably mounted at two ends of the fixing plate, limiting blocks are mounted on the top sides of the sliding rods, pressing plates are fixedly connected to the bottom sides of the sliding rods, springs are fixedly connected to the pressing plates and the fixing plate, and the limiting rods are fixed at one end of the fixing plate. A limiting ring is slidably mounted on the outer wall of the limiting rod, a locking screw is rotatably mounted in the limiting ring, an electrode is mounted on the outer wall of the limiting ring, and an electric sheet is mounted on the outer wall of the limiting block; the distance between the electrode and the electric piece is equal to the depth needing to be punched, after adjustment is completed, the punching motor drives the drill bit to rotate, when the drill bit penetrates through the container, the spring is compressed, the sliding rod and the limiting block are driven to move upwards, the electric piece makes contact with the electrode and generates an electric signal along with deep penetration of the drill bit, and the control panel closes the air cylinder and the punching motor; the depth of each hole is ensured to be consistent, mounting imbalance or irregularity caused by different depths is avoided, and the quality of the container is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of container production, in particular to a precision punching device for container production. Background Art

[0002] Containers are the main tool for international combined transport. Containers are generally composed of side panels, end panels, top panels and bottom panels to form a closed space to load goods. When installing the container, the door panels used in the container need to be punched, and then the container door panels are assembled, so a punching device is needed.

[0003] A Chinese patent with announcement number CN213381912U discloses a container door panel lifting and punching device, including a workbench, a punching mechanism and a lifting mechanism are arranged in sequence above the workbench, and clamping mechanisms are arranged on both sides of the workbench. The punching mechanism includes a bracket that can slide forward and backward, and a punching unit that can slide left and right is installed on the bracket. The lifting mechanism includes a pillar, a rotating shaft is installed on the pillar, a support rod is horizontally fixed on the top of the rotating shaft, and a lifting hole unit is installed on the support rod. The clamping mechanism includes a base, a cylinder is horizontally fixed on the base, the cylinder output shaft faces the workbench and a splint is fixed at the output shaft, which solves the low punching efficiency of existing punching equipment.

[0004] However, the above-mentioned punching device still has some problems. In the punching process in the prior art, the depth of the punching cannot be controlled, which will lead to inconsistent depths of each hole, resulting in unbalanced or irregular installation. Therefore, in order to solve the above problems, a precision punching device for container production is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the background technology, the utility model proposes a precision punching device for container production.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a precision punching device for container production described in the utility model comprises a main board, a punching depth control component is installed on the upper surface of the main board, the punching depth control component comprises a mounting frame, a punching motor is installed inside the mounting frame, a drill bit is installed at the output end of the punching motor, a fixing plate is installed on the bottom side of the mounting frame, sliding rods are slidably installed inside both ends of the fixing plate, a limiting block is installed on the top side of the sliding rod, a pressing plate is fixedly connected to the bottom side of the sliding rod, and a spacer is provided between the pressing plate and the fixing plate. Two springs are symmetrically fixedly connected, and the springs are sleeved on the outer wall of the sliding rod. A through hole is opened inside the middle end of the pressure plate, and the drill bit is arranged through the through hole. A limiting rod is fixed on the top side of one end of the fixed plate, and scale lines are engraved on the outer wall of the limiting rod. A limiting ring is slidably installed on the outer wall of the limiting rod, and a locking screw is rotatably installed inside the limiting ring. An electrode is installed on the outer wall of the limiting ring, and an electric sheet is installed on the outer wall of the limiting block. By controlling the drilling depth, the depth of each hole can be ensured to be consistent, avoiding unbalanced or irregular installation caused by different depths.

[0007] Preferably, two side ears are symmetrically installed on both sides of the main board, a reciprocating motor is installed on one side of the side ear, a reciprocating screw rod is installed on the output end of the reciprocating motor, a fixed rod is fixed between the side ears on the other side, and movable blocks are cooperatedly installed on the outer walls of the reciprocating screw rod and the fixed rod, and a fixing frame is fixed on the top side of the movable block, so that the longitudinal position of the punching device on the container can be flexibly adjusted.

[0008] Preferably, a slide rail is provided inside the top side of the fixed frame, a slider is slidably installed inside the slide rail, a support frame is mounted on the bottom side of the slider, a drive motor is installed on the inner wall of the top side of the support frame, a gear is installed on the output end of the drive motor, a rack is fixed on the top side of the fixed frame, and the gear and the rack are meshed with each other, a cylinder is installed on the bottom side of the support frame, and the mounting frame is fixed to the bottom side of the cylinder action end, allowing the punching device to move laterally on the main board, so that it can be accurately positioned to the position where a hole needs to be punched.

[0009] Preferably, a bidirectional motor is installed on one side of the main board, and a bidirectional screw is installed on the output end of the bidirectional motor. Two sliding grooves are symmetrically opened inside the top side of the main board. One end of the bidirectional screw passes through the sliding groove and is rotatably installed on the inner wall of one side thereof. Fixed splints are slidably installed inside the sliding grooves, and one end of the fixed splints is respectively threadedly engaged with the outer wall of the bidirectional screw, which can stably fix the container and prevent the container from moving during the punching process, thereby ensuring the accuracy and stability of the punching.

[0010] Preferably, one side of the fixing clamp is equipped with a sponge cushion to absorb the vibration of the container during the punching process.

[0011] Preferably, a control panel is installed on one side of the fixed frame, wherein the control panel is electrically connected to the electrodes and the electric sheet as well as the punching motor and the cylinder, wherein the control panel is used for signal transmission to the electrodes and the electric sheet, and for operational control of the punching motor and the cylinder, thereby making the entire punching process more convenient and efficient.

[0012] The utility model is beneficial in that:

[0013] 1. After the adjustment of the utility model is completed, the drilling motor drives the drill bit to rotate. When the drill bit penetrates the container, the spring is compressed, driving the slide bar and the limit block to move upward together. As the drill bit penetrates deeper, the electric sheet contacts the electrode and generates an electrical signal. The control panel turns off the cylinder and the drilling motor, ensuring the consistency of the depth of each hole, avoiding unbalanced or irregular installation caused by different depths, and improving the product quality of the container;

[0014] 2. When adjusting the longitudinal position, the utility model controls the reciprocating motor to drive the reciprocating screw to rotate, so that the movable block reciprocates along the reciprocating screw and the fixed rod, thereby driving the fixed frame and the punching assembly thereon to move in the longitudinal direction of the container; when adjusting the lateral position, the driving motor drives the gear to rotate, and the rotation of the gear will be converted into a linear motion of the support frame and the punching assembly thereunder, so that the punching assembly can be accurately positioned in the lateral direction of the container. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of the main structure of the punching device in the utility model;

[0017] Figure 2 This is a schematic diagram of the drilling depth control component structure;

[0018] Figure 3 It is a schematic diagram of the local structure of the fixing frame;

[0019] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of part A.

[0020] In the figure: 1. main board; 2. mounting frame; 3. punching motor; 4. drill bit; 5. fixing plate; 6. sliding rod; 7. limiting block; 8. pressure plate; 9. spring; 10. limiting rod; 11. scale line; 12. limiting ring; 13. locking screw; 14. electrode; 15. electric sheet; 16. through hole; 17. side ear; 18. reciprocating motor; 19. reciprocating screw; 20. fixing rod; 21. movable block; 22. fixing frame; 23. slide rail; 24. slider; 25. support frame; 26. driving motor; 27. gear; 28. rack; 29. ​​cylinder; 30. bidirectional motor; 31. bidirectional screw; 32. slide groove; 33. fixing splint; 34. control panel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-2As shown, a precision punching device for container production includes a main board 1, a punching depth control component is installed on the upper surface of the main board 1, and the punching depth control component includes a mounting frame 2, a punching motor 3 is installed inside the mounting frame 2, and a drill bit 4 is installed at the output end of the punching motor 3. A fixing plate 5 is installed on the bottom side of the mounting frame 2, and sliding rods 6 are slidably installed inside both ends of the fixing plate 5. A limit block 7 is installed on the top side of the sliding rod 6, and a pressing plate 8 is fixedly connected to the bottom side of the sliding rod 6. There are two symmetrically fixedly connected between the pressing plate 8 and the fixing plate 5. Spring 9, the spring 9 is sleeved on the outer wall of the slide rod 6, a through hole 16 is opened inside the middle end of the pressure plate 8, the drill bit 4 is set through the through hole 16, a limit rod 10 is fixed on the top side of one end of the fixing plate 5, a scale line 11 is engraved on the outer wall of the limit rod 10, a limit ring 12 is slidably installed on the outer wall of the limit rod 10, a locking screw 13 is rotatably installed inside the limit ring 12, an electrode 14 is installed on the outer wall of the limit ring 12, an electric sheet 15 is installed on the outer wall of the limit block 7, and a control Control panel 34; when working, the depth of the punching process in the prior art cannot be controlled, which will lead to inconsistent depths of each hole, resulting in unbalanced or irregular installation. By rotating the locking screw 13 and adjusting the position of the limit ring 12 with the cooperation of the scale line 11, the distance between the electrode 14 and the electric sheet 15 is equal to the required punching depth. After the adjustment is completed, the punching motor 3 drives the drill bit 4 to rotate. At the same time, the pressure plate 8 always applies a certain pressure to the surface of the container through the action of the spring 9 to ensure that the punching Stability during the process: when the drill bit 4 passes through the through hole 16 and begins to contact and penetrate the surface of the container, the spring 9 is compressed, driving the slide bar 6 and the limit block 7 to move upward together. As the drill bit 4 goes deeper, the electric sheet 15 will gradually approach the electrode 14. When the electric sheet 15 contacts the electrode 14 and generates an electrical signal, the current drilling depth can be read through the control panel 34, and the cylinder 29 and the drilling motor 3 are turned off. By controlling the drilling depth, the depth of each hole can be ensured to be consistent, avoiding unbalanced or irregular installation caused by different depths, thereby improving the product quality of the container.

[0023] See also Figure 1 , 3 As shown in FIG. 4 , two side ears 17 are symmetrically installed on both sides of the main board 1, a reciprocating motor 18 is installed on one side of the side ear 17, and a reciprocating screw rod 19 is installed on the output end of the reciprocating motor 18, wherein a fixed rod 20 is fixed between the side ears 17 on the other side, and a movable block 21 is matched and installed on the outer walls of the reciprocating screw rod 19 and the fixed rod 20, and a fixed frame 22 is fixed on the top side of the movable block 21;

[0024] A slide rail 23 is provided inside the top side of the fixed frame 22, a slider 24 is slidably installed inside the slide rail 23, a support frame 25 is mounted on the bottom side of the slider 24, a drive motor 26 is installed on the top inner wall of the support frame 25, a gear 27 is installed on the output end of the drive motor 26, a rack 28 is fixed on the top side of the fixed frame 22, and the gear 27 and the rack 28 are meshed with each other, a cylinder 29 is installed on the bottom side of the support frame 25, and the mounting frame 2 is fixed on the bottom side of the action end of the cylinder 29; when working, containers are the main tools of international combined transportation A container is generally composed of side panels, end panels, top panels and bottom panels to form a closed space for loading goods. When installing the container, the door panels used in the container need to be punched, and then the container door panels are assembled. Therefore, a punching device is required. When adjusting the longitudinal position, the reciprocating motor 18 is controlled to start and stop, so that the reciprocating screw rod 19 is driven to rotate, so that the movable block 21 reciprocates along the reciprocating screw rod 19 and the fixed rod 20, thereby driving the fixed frame 22 and the punching assembly thereon to move in the longitudinal direction of the container;

[0025] When adjusting the lateral position of the punching assembly, the gear 27 is driven to rotate by the driving motor 26, and the rotation of the gear 27 is converted into the linear motion of the support frame 25 and the punching assembly thereunder. At the same time, the slider 24 slides inside the slide rail 23 to provide guidance and support for the movement of the support frame 25, so that the punching assembly can be accurately positioned in the lateral direction of the container.

[0026] When the punching assembly moves to a suitable position, the cylinder 29 is started through the control panel 34, and the action end of the cylinder 29 moves downward, driving the mounting frame 2 and the punching motor 3 and the drill bit 4 inside it to descend, ready for the punching operation, thereby achieving a comprehensive punching operation on the container.

[0027] See also Figure 1As shown, a bidirectional motor 30 is installed on one side of the main board 1, and a bidirectional screw rod 31 is installed on the output end of the bidirectional motor 30. Two slide grooves 32 are symmetrically arranged inside the top side of the main board 1. One end of the bidirectional screw rod 31 passes through the slide groove 32 and is rotatably installed on the inner wall of one side thereof. A fixed clamping plate 33 is slidably installed inside the slide groove 32. One end of the fixed clamping plate 33 is respectively threadedly installed on the outer wall of the bidirectional screw rod 31, and one side of the fixed clamping plate 33 is equipped with a sponge cushion. During operation, if the container is not fixed during the punching process, the container may be deformed due to external force. The packing will be displaced during the punching process, which will affect the production quality of the container. Therefore, the container board to be processed is placed on the top side of the main board 1. By starting the bidirectional motor 30, its output end will drive the bidirectional screw 31 to rotate. Due to the meshing action of the thread, the fixed clamp 33 will move linearly along the slide groove 32, so that the container board can be fixed to prevent the container from moving during the punching process, thereby ensuring the accuracy and stability of the punching. The sponge pad plays a buffering and protective role when fixing the container, preventing the fixed clamp 33 from scratching or damaging the surface of the container.

[0028] Working principle: place the container plate to be processed on the top side of the main board 1, start the bidirectional motor 30, and its output end will drive the bidirectional screw 31 to rotate. Due to the meshing action of the threads, the fixed clamping plate 33 will move linearly along the slide groove 32, so that the container plate can be fixed to prevent the container from moving during the punching process, thereby ensuring the accuracy and stability of the punching. The sponge cushion plays a role of buffering and protection when fixing the container, preventing the fixed clamping plate 33 from scratching or damaging the container surface;

[0029] When adjusting the longitudinal position, by controlling the start and stop of the reciprocating motor 18, the reciprocating screw 19 is driven to rotate, so that the movable block 21 reciprocates along the reciprocating screw 19 and the fixed rod 20, thereby driving the fixed frame 22 and the punching assembly thereon to move in the longitudinal direction of the container;

[0030] When adjusting the lateral position of the punching assembly, the gear 27 is driven to rotate by the driving motor 26, and the rotation of the gear 27 is converted into the linear motion of the support frame 25 and the punching assembly thereunder. At the same time, the slider 24 slides inside the slide rail 23 to provide guidance and support for the movement of the support frame 25, so that the punching assembly can be accurately positioned in the lateral direction of the container.

[0031] When the punching assembly moves to a suitable position, the cylinder 29 is started through the control panel 34, and the action end of the cylinder 29 moves downward, driving the mounting frame 2 and the punching motor 3 and the drill bit 4 inside it to descend, ready for the punching operation; thus, a comprehensive punching operation can be performed on the container;

[0032] By rotating the locking screw 13 and adjusting the position of the limit ring 12 with the cooperation of the scale line 11, the distance between the electrode 14 and the electric sheet 15 is equal to the required drilling depth. After the adjustment is completed, the drilling motor 3 drives the drill bit 4 to rotate. At the same time, the pressure plate 8 always applies a certain pressure to the surface of the container through the action of the spring 9 to ensure stability during the drilling process. When the drill bit 4 passes through the through hole 16 and begins to contact and penetrate the surface of the container, the spring 9 is compressed, driving the slide bar 6 and the limit block 7 to move up together. As the drill bit 4 goes deeper, the electric sheet 15 will gradually approach the electrode 14. When the electric sheet 15 contacts the electrode 14 and generates an electrical signal, the current drilling depth can be read through the control panel 34. The cylinder 29 and the drilling motor 3 are turned off. By controlling the drilling depth, the depth of each hole can be ensured to be consistent, avoiding unbalanced or irregular installation caused by different depths, thereby improving the product quality of the container.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A precision punching device for container production, characterized in that: The invention comprises a main board (1), the upper surface of which is mounted a drilling depth control component, the drilling depth control component comprising a mounting frame (2), a drilling motor (3) being mounted inside the mounting frame (2), a drill bit (4) being mounted at the output end of the drilling motor (3), a fixing plate (5) being mounted on the bottom side of the mounting frame (2), a sliding rod (6) being slidably mounted inside both ends of the fixing plate (5), a limiting block (7) being mounted on the top side of the sliding rod (6), a pressing plate (8) being fixedly connected to the bottom side of the sliding rod (6), and two springs (9) being symmetrically fixedly connected between the pressing plate (8) and the fixing plate (5). ), the spring (9) is sleeved on the outer wall of the sliding rod (6), a through hole (16) is opened inside the middle end of the pressure plate (8), the drill bit (4) is arranged to pass through the through hole (16), a limit rod (10) is fixed on the top side of one end of the fixing plate (5), a scale line (11) is engraved on the outer wall of the limit rod (10), a limit ring (12) is slidably installed on the outer wall of the limit rod (10), a locking screw (13) is rotatably installed inside the limit ring (12), an electrode (14) is installed on the outer wall of the limit ring (12), and an electric sheet (15) is installed on the outer wall of the limit block (7).

2. A precision punching device for container production according to claim 1, characterized in that: Two side ears (17) are symmetrically mounted on both sides of the main board (1), a reciprocating motor (18) is mounted on one side of the side ears (17), a reciprocating screw rod (19) is mounted on the output end of the reciprocating motor (18), a fixing rod (20) is fixed between the other side ears (17), a movable block (21) is matchedly mounted on the outer walls of the reciprocating screw rod (19) and the fixing rod (20), and a fixing frame (22) is fixed on the top side of the movable block (21).

3. A precision punching device for container production according to claim 2, characterized in that: A slide rail (23) is provided inside the top side of the fixed frame (22), a slider (24) is slidably installed inside the slide rail (23), a support frame (25) is mounted on the bottom side of the slider (24), a drive motor (26) is installed on the inner wall of the top side of the support frame (25), a gear (27) is installed at the output end of the drive motor (26), a rack (28) is fixed on the top side of the fixed frame (22), and the gear (27) and the rack (28) are meshed with each other, a cylinder (29) is installed on the bottom side of the support frame (25), and the mounting frame (2) is fixed on the bottom side of the action end of the cylinder (29).

4. A precision punching device for container production according to claim 3, characterized in that: A bidirectional motor (30) is installed on one side of the main board (1), and a bidirectional screw rod (31) is installed on the output end of the bidirectional motor (30). Two sliding grooves (32) are symmetrically provided inside the top side of the main board (1), and one end of the bidirectional screw rod (31) passes through the sliding groove (32) and is rotatably installed on one side of the inner wall thereof. A fixed clamping plate (33) is slidably installed inside the sliding groove (32), and one end of the fixed clamping plate (33) is respectively threadedly engaged with the outer wall of the bidirectional screw rod (31).

5. A precision punching device for container production according to claim 4, characterized in that: One side of the fixing clamp plate (33) is equipped with a sponge cushion.

6. A precision punching device for container production according to claim 3, characterized in that: A control panel (34) is installed on one side of the fixing frame (22), wherein the control panel (34) is electrically connected to the electrode (14) and the electric sheet (15) as well as the punching motor (3) and the cylinder (29), wherein the control panel (34) is used for signal transmission between the electrode (14) and the electric sheet (15), and for operating and controlling the punching motor (3) and the cylinder (29).

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