Punching equipment used for bottle cap production and facilitating module replacement

Abstract

The utility model relates to the field of stamping equipment, and discloses stamping equipment convenient for replacing modules for bottle cap production, which comprises an operation table, a first fixing mechanism for fixing the modules is arranged at the top of the operation table, a U-shaped frame is fixed at the top of the operation table, and first sliding chutes are formed in two symmetrical side walls in the U-shaped frame; the two first sliding grooves are slidably connected with first sliding blocks correspondingly, the side wall of the U-shaped frame is slidably connected with a base, the two ends of the base are fixed to the two first sliding blocks correspondingly, and hydraulic push rods are fixed to the two ends of the top in the U-shaped frame correspondingly. Through the limiting mechanism and the second fixing mechanism, the upper die block can be quickly replaced, the matched lower die can be quickly replaced through the first fixing mechanism, more time is saved, the production efficiency is improved, in the process of replacing the upper die block, the upper die block can be quickly positioned, and the production efficiency is improved. And in the using process, shaking is prevented, and the situation that the size of the machined bottle cap is not accurate is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping equipment, in particular to a stamping equipment for producing bottle caps and convenient for replacing modules. Background Art

[0002] A bottle cap is a small cover used to close the bottle mouth, usually made of plastic or metal. Its main function is to prevent the liquid in the bottle from leaking or being contaminated. Bottle caps have various designs and shapes to suit different types of bottles and usage needs. When using the bottle cap, you usually need to twist or press the bottle cap to open or close the bottle. Bottle caps are also often used to package products such as food, beverages, medicines and cosmetics.

[0003] During the production process of bottle caps, stamping equipment is required to make molds and form the bottle caps. However, when different bottle caps need to be made, different modules need to be replaced for operation. In some existing stamping equipment, module replacement is usually complicated, which requires more time and manpower, reducing production efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a punching device for bottle cap production which is convenient for replacing modules.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A punching device for bottle cap production that is easy to replace modules, comprising an operating table, a first fixing mechanism for fixing the module is provided on the top of the operating table, a U-shaped frame is fixed on the top of the operating table, first slide grooves are provided on both symmetrical side walls inside the U-shaped frame, two first slide grooves are slidably connected with first sliders, a base is slidably connected to the side walls of the U-shaped frame, two ends of the base are respectively fixed to two first sliders, hydraulic push rods are fixed to both ends of the top of the U-shaped frame, the output ends of the two hydraulic push rods are respectively fixed to the two ends of the top of the base, a connecting seat is slidably connected to the base, an upper module is fixed to the bottom of the connecting seat, a second fixing mechanism for fixing the connecting seat is provided at the bottom of the base, and a limiting mechanism for limiting the connecting seat is provided at the top of the connecting seat. During use, the device can quickly replace the upper module through the cooperation of the limiting mechanism and the second fixing mechanism, and the matching lower mold can be quickly replaced through the first fixing mechanism, which saves a lot of time and improves production efficiency. In the process of replacing the upper module, the positioning of the upper module can be quickly realized to prevent the upper module from shaking during use and avoid inaccurate size of the processed bottle cap.

[0007] As a further solution of the utility model, the first fixing mechanism includes a bidirectional screw rod, a second slide groove is opened in the middle of the top of the operating table, a bidirectional screw rod is rotatably connected in the second slide groove, and one end of the bidirectional screw rod passes through the side wall of the operating table, a motor is fixed to the side wall of the second slide groove, and the output shaft of the motor is fixed to the bidirectional screw rod, second sliders are slidably connected to the symmetrical ends of the second slide groove, and the two second sliders are respectively sleeved on the symmetrical end side walls of the bidirectional screw rod, threaded holes are opened on the side walls of the two second sliders, the directions of the two threaded holes are opposite, and the two threaded holes are adapted to the bidirectional screw rod, a second arc groove is fixed on the top of the two second sliders, and the two second The outer side walls of the arc grooves are each sleeved with sliding rods, and the two sliding rods respectively penetrate the outer side walls of the two second arc grooves, one end of the two sliding rods is fixed with a first arc plate, and the other end of the two sliding rods is fixed with a baffle, and the side walls of the two sliding rods are sleeved with springs, one end of the two springs is respectively fixed to the outer side walls of the two second arc grooves, and the other end of the two springs is respectively fixed to the two baffles, a driving motor drives the bidirectional screw rod to rotate, cooperates with the threaded hole, drives the two second arc grooves and the two first arc plates to move away from each other, releases the restriction on the lower module, replaces the corresponding lower mold, and drives the motor to rotate in the reverse direction so that the two first arc plates are close to each other, and cooperates with the spring to quickly fix the lower module.

[0008] As a further solution of the utility model, the second fixing mechanism includes an annular seat, which is fixed in the middle of the bottom of the base, and limiting grooves are symmetrically provided at both ends of the bottom of the annular seat, and blocks are fixed symmetrically at both ends of the top of the connecting seat, and the two blocks are respectively adapted to the two limiting grooves, the inner side wall of the annular seat is sleeved with an annular block, and a circular hole is provided on the top of the connecting seat, and the circular hole and the annular block are adapted, the limiting mechanism includes a circular groove, a circular groove is provided inside the connecting seat, a through groove is provided on the top of the connecting seat, and the through groove passes through the circular hole and the circular groove, a slot is provided on the top of the connecting seat, and the slot and the through groove are cross-distributed at 90 degrees, a slot is rotatably connected in the circular groove, and the slot is adapted to the through groove and the slot, a screw is fixed on the top of the slot, and one end of the screw passes through the top of the base, a nut is sleeved on the side wall of the screw, the nut is adapted to the screw, and the nut is located at the top of the base, and when the upper module needs to be replaced, the nut is rotated so that the nut and the screw are gradually separated, and the connection between the connecting seat and The upper module is then moved upwards, and the two blocks are driven to enter the two limiting grooves respectively, so as to realize rapid positioning of the upper module, and to prevent vibration during use, thereby causing problems such as inaccurate machining dimensions to occur, and the connecting seat and the upper module are fixedly connected.

[0009] The beneficial effects of the utility model are:

[0010] 1. During use, the device can quickly replace the upper module through the cooperation of the limiting mechanism and the second fixing mechanism, and can quickly replace the matching lower mold through the first fixing mechanism, saving a lot of time and improving production efficiency.

[0011] 2. In the process of replacing the upper module, the upper module can be quickly positioned through the cooperation of the limit slot and the card block to prevent the upper module from shaking during use and avoid inaccurate size of the processed bottle cap. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1This is a structural schematic diagram of a punching device for bottle cap production that is easy to replace modules, as proposed by the utility model;

[0013] Figure 2 A schematic diagram of a slide bar, a first arc plate, a bidirectional screw rod and a second arc groove of a punching device for convenient module replacement for bottle cap production proposed by the utility model;

[0014] Figure 3 This is an exploded schematic diagram of a U-shaped frame, a hydraulic push rod, a base, a connecting seat and an upper module of a punching device for convenient module replacement for bottle cap production proposed by the utility model;

[0015] Figure 4 This is an exploded schematic diagram of a connecting seat, a nut, a screw, an annular seat, a limiting groove, an annular block and a clamping block of a punching device for convenient module replacement for bottle cap production proposed by the utility model;

[0016] Figure 5 The utility model provides a schematic cross-sectional view of a connecting seat and an annular seat of a punching device for convenient module replacement for bottle cap production.

[0017] In the figure: 1. operating table; 2. U-shaped frame; 3. hydraulic push rod; 4. first slider; 5. base; 6. motor; 7. first slide groove; 8. baffle; 9. spring; 10. slide rod; 11. first arc plate; 12. second slide groove; 13. bidirectional screw rod; 14. second arc groove; 15. connecting seat; 16. nut; 17. screw rod; 18. annular seat; 19. limiting groove; 20. annular block; 21. clamping block; 22. clamping seat; 23. through groove; 24. clamping groove; 25. circular groove; 26. second slider; 27. upper module. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-Figure 5A stamping device for bottle cap production that is easy to replace modules, including an operating table 1, a first fixing mechanism for fixing the module is provided on the top of the operating table 1, a U-shaped frame 2 is fixed on the top of the operating table 1, first slide grooves 7 are provided on both symmetrical side walls inside the U-shaped frame 2, and the two first slide grooves 7 are slidably connected with first sliders 4, a base 5 is slidably connected to the side wall of the U-shaped frame 2, and the two ends of the base 5 are respectively fixed to the two first sliders 4, a hydraulic push rod 3 is fixed to both ends of the top of the U-shaped frame 2, and the output ends of the two hydraulic push rods 3 are respectively fixed to the two ends of the top of the base 5, and the base 5 is slidably connected to a connecting seat 15, and the bottom of the connecting seat 15 is fixed There is an upper module 27, and a second fixing mechanism for fixing the connecting seat 15 is provided at the bottom of the base 5, and a limiting mechanism for limiting the connecting seat 15 is provided at the top of the connecting seat 15. During use, the device can quickly replace the upper module 27 through the cooperation of the limiting mechanism and the second fixing mechanism, and can quickly replace the matching lower mold through the first fixing mechanism, which saves a lot of time and improves production efficiency. In the process of replacing the upper module 27, the positioning of the upper module 27 can be quickly realized to prevent the upper module 27 from shaking during use, thereby avoiding inaccurate size of the processed bottle cap.

[0020] Reference Figure 1 and Figure 2 In a preferred embodiment, the first fixing mechanism includes a bidirectional screw rod 13, a second slide groove 12 is opened in the middle of the top of the operating table 1, the bidirectional screw rod 13 is rotatably connected in the second slide groove 12, and one end of the bidirectional screw rod 13 passes through the side wall of the operating table 1, the side wall of the second slide groove 12 is fixed with a motor 6, and the output shaft of the motor 6 is fixed to the bidirectional screw rod 13, the second slide groove 12 is symmetrically connected to the second sliders 26 at both ends, and the two second sliders 26 are respectively sleeved on the symmetrical side walls of the two ends of the bidirectional screw rod 13, the side walls of the two second sliders 26 are opened with threaded holes, the directions of the two threaded holes are opposite, and the two threaded holes are adapted to the bidirectional screw rod 13, the tops of the two second sliders 26 are fixed with second arc grooves 14, the two second arc grooves 14 The outer walls are both sleeved with sliding rods 10, and the two sliding rods 10 respectively penetrate the outer walls of the two second arc-shaped grooves 14, one end of the two sliding rods 10 is fixed with a first arc plate 11, and the other ends of the two sliding rods 10 are fixed with a baffle 8, and the side walls of the two sliding rods 10 are both sleeved with springs 9, one end of the two springs 9 is respectively fixed to the outer walls of the two second arc-shaped grooves 14, and the other ends of the two springs 9 are respectively fixed to the two baffles 8, the driving motor 6 drives the bidirectional screw rod 13 to rotate, cooperates with the threaded hole, drives the two second arc-shaped grooves 14 and the two first arc-shaped plates 11 away from each other, releases the restriction on the lower module, replaces the corresponding lower mold, and drives the motor 6 to rotate in the reverse direction, so that the two first arc-shaped plates 11 are close to each other, and cooperates with the spring 9 to quickly fix the lower module.

[0021] Reference Figure 3-Figure 5In a preferred embodiment, the second fixing mechanism includes an annular seat 18, which is fixed to the middle of the bottom of the base 5. The bottom of the annular seat 18 is symmetrically provided with limiting grooves 19 at both ends, and the top of the connecting seat 15 is symmetrically provided with clamping blocks 21 at both ends, and the two clamping blocks 21 are respectively adapted to the two limiting grooves 19. The inner wall of the annular seat 18 is sleeved with an annular block 20, and the top of the connecting seat 15 is provided with a circular hole, and the circular hole and the annular block 20 are adapted. The limiting mechanism includes a circular groove 25, and the connecting seat 15 is provided with a circular groove 25 inside. A through groove 23 is provided on the top of the connecting seat 15, and the through groove 23 runs through the circular hole and the circular groove 2 5, a card slot 24 is provided at the top of the connecting seat 15, and the card slot 24 and the through slot 23 are cross-distributed at 90 degrees, a card seat 22 is rotatably connected in the circular slot 25, the card seat 22 is adapted to the through slot 23 and the card slot 24, a screw 17 is fixed to the top of the card seat 22, and one end of the screw 17 passes through the top of the base 5, a nut 16 is sleeved on the side wall of the screw 17, the nut 16 and the screw 17 are adapted, and the nut 16 is located at the top of the base 5, when the upper module 27 needs to be replaced, the nut 16 is rotated so that the nut 16 and the screw 17 are gradually separated, and under the action of the self-gravity of the connecting seat 15 and the upper module 27, the connection The seat 15 and the upper module 27 move downward to approach the top of the operating table 1, and at the same time drive the block 21 to move downward along the limit groove 19 until the block 21 and the limit groove 19 are disengaged, releasing the fixation of the connecting seat 15, and then moving the connecting seat 15 upward to make the card seat 22 disengage from the card slot 24, and rotating the screw 17 to drive the card seat 22 to rotate along the inner wall of the circular groove 25, so that the card seat 22 and the through groove 23 overlap, and the restriction of the card seat 22 on the connecting seat 15 is released, and the connecting seat 15 can be taken out, and the upper module 27 of different specifications can be replaced. Since the connecting seat 15 and the upper module 27 are fixedly connected, at this time, the replaced upper module 2 The connecting seat 15 at the top of 7 is still of the same specification, that is, the through groove 23, the clamping groove 24 and the circular groove 25 are still adapted to the clamping seat 22, and the clamping seat 22 is placed inside the circular groove 25 through the through groove 23. The clamping seat 22 is rotated so that the clamping seat 22 and the clamping groove 24 are in an overlapping state, so that the connecting seat 15 is initially fixed, and the connecting seat 15 is moved upward to drive the two clamping blocks 21 to enter the two limiting grooves 19 respectively, so as to realize the rapid positioning of the upper module 27 and prevent vibration during use, resulting in problems such as inaccurate processing dimensions, and the connecting seat 15 and the upper module 27 can be fixed by rotating the nut 16 and cooperating with the screw 17.

[0022] Working principle of this embodiment: During the use of this device, when it is necessary to make bottle caps of different sizes and when it is necessary to replace the upper module 27, the nut 16 is rotated so that the nut 16 and the screw 17 are gradually separated. During the separation process of the nut 16 and the screw 17, under the action of the self-gravity of the connecting seat 15 and the upper module 27, the connecting seat 15 and the upper module 27 move downward close to the top of the operating table 1. When the connecting seat 15 moves downward, it drives the block 21 to move downward along the direction of the limit groove 19 until the block 21 is disengaged from the limiting groove 19, and the fixation of the connecting seat 15 is released. At this time, the connecting seat 15 is moved upward to make the clamping seat 22 disengage from the clamping groove 24, and the screw 17 is rotated to drive the clamping seat 22 to rotate along the inner wall of the circular groove 25. When the clamping seat 22 rotates to coincide with the through groove 23, the restriction of the clamping seat 22 on the connecting seat 15 is released, and the connecting seat 15 can be taken out, and an upper module 27 of a different specification can be replaced. Since the connecting seat 15 and the upper module 27 are fixedly connected, at this time, the connecting seat 15 on the top of the replaced upper module 27 is still The connecting seat 15 is of the same specifications, that is, the through groove 23, the clamping groove 24 and the circular groove 25 are still adapted to the clamping seat 22, and the clamping seat 22 is placed inside the circular groove 25 through the through groove 23. The clamping seat 22 is rotated so that the clamping seat 22 and the clamping groove 24 are in an overlapping state, so that the connecting seat 15 is initially fixed, and the connecting seat 15 is moved upward to drive the two clamping blocks 21 to enter the two limiting grooves 19 respectively, so as to realize the rapid positioning of the upper module 27, and prevent vibration during use, resulting in problems such as inaccurate processing size, and the connecting seat 15 and the upper module 27 can be fixed by rotating the nut 16 and cooperating with the screw rod 17, and the driving motor 6 drives the bidirectional screw rod 13 to rotate, cooperates with the threaded hole, drives the two second arc grooves 14 to move away from each other, and then drives the two first arc plates 11 to move away from each other, releases the restriction on the lower module, and replaces the corresponding lower mold, and the reverse driving motor 6 rotates so that the two first arc plates 11 are close to each other, and the lower module can be fixed by cooperating with the spring 9, such a fixing method is relatively simple, saves a lot of time, and improves production efficiency.

[0023] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0024] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0026] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A punching device for bottle cap production that is easy to replace modules, comprising an operating table (1), characterized in that: The top of the operating table (1) is provided with a first fixing mechanism for fixing the module. A U-shaped frame (2) is fixed on the top of the operating table (1). Both symmetrical side walls inside the U-shaped frame (2) are provided with first slide grooves (7). Both first slide grooves (7) are slidably connected to first sliders (4). The side walls of the U-shaped frame (2) are slidably connected to a base (5). Both ends of the base (5) are respectively fixed to the two first sliders (4). Both ends of the top of the U-shaped frame (2) are fixed with hydraulic push rods (3). The output ends of the two hydraulic push rods (3) are respectively fixed to the two ends of the top of the base (5). The base (5) is slidably connected to a connecting seat (15). An upper module (27) is fixed to the bottom of the connecting seat (15). A second fixing mechanism for fixing the connecting seat (15) is provided at the bottom of the base (5). A limiting mechanism for limiting the connecting seat (15) is provided at the top of the connecting seat (15).

2. The punching equipment for bottle cap production with easy module replacement according to claim 1, characterized in that: The first fixing mechanism comprises a bidirectional screw rod (13); a second slide groove (12) is provided in the middle of the top of the operating table (1); a bidirectional screw rod (13) is rotatably connected in the second slide groove (12); one end of the bidirectional screw rod (13) passes through a side wall of the operating table (1); a motor (6) is fixed to the side wall of the second slide groove (12); and an output shaft of the motor (6) and the bidirectional screw rod (13) are fixed.

3. The punching equipment for bottle cap production with easy module replacement according to claim 2, characterized in that: The symmetrical ends of the second slide groove (12) are slidably connected with second sliders (26), and the two second sliders (26) are respectively sleeved on the symmetrical end side walls of the bidirectional screw rod (13). The side walls of the two second sliders (26) are each provided with a threaded hole, the two threaded holes are in opposite directions, and the two threaded holes are adapted to the bidirectional screw rod (13). The tops of the two second sliders (26) are each fixed with a second arc groove (14), the outer side walls of the two second arc grooves (14) are sleeved with a slide rod (10), and the two slide rods (10) respectively penetrate the outer side walls of the two second arc grooves (14), one end of the two slide rods (10) is fixed with a first arc plate (11), the other end of the two slide rods (10) is fixed with a baffle (8), the side walls of the two slide rods (10) are each sleeved with a spring (9), one end of the two springs (9) is respectively fixed to the outer side walls of the two second arc grooves (14), and the other end of the two springs (9) is respectively fixed to the two baffles (8).

4. The punching equipment for bottle cap production with easy module replacement according to claim 1, characterized in that: The second fixing mechanism comprises an annular seat (18), the annular seat (18) being fixed at the middle of the bottom of the base (5), the annular seat (18) being provided with limit grooves (19) at both symmetrical ends of the bottom, the connecting seat (15) being provided with clamping blocks (21) at both symmetrical ends of the top, and the two clamping blocks (21) being respectively matched with the two limit grooves (19), the inner side wall of the annular seat (18) being provided with an annular block (20), and the top of the connecting seat (15) being provided with a circular hole, the circular hole being matched with the annular block (20).

5. The punching equipment for bottle cap production with easy module replacement according to claim 1, characterized in that: The limiting mechanism comprises a circular groove (25), the circular groove (25) is provided inside the connecting seat (15), a through groove (23) is provided on the top of the connecting seat (15), and the through groove (23) penetrates the circular hole and the circular groove (25), a clamping groove (24) is provided on the top of the connecting seat (15), and the clamping groove (24) and the through groove (23) are cross-distributed at 90 degrees, a clamping seat (22) is rotatably connected inside the circular groove (25), and the clamping seat (22) is adapted to both the through groove (23) and the clamping groove (24).

6. The punching equipment for bottle cap production with easy module replacement according to claim 5, characterized in that: A screw rod (17) is fixed on the top of the holder (22), and one end of the screw rod (17) passes through the top of the base (5). A nut (16) is sleeved on the side wall of the screw rod (17). The nut (16) and the screw rod (17) are adapted to each other, and the nut (16) is located on the top of the base (5).

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