Punching machine for producing and processing easy-open lids

Abstract

The utility model is applicable to the technical field of easy-to-pull lid production and processing, and provides a punch press for easy-to-pull lid production and processing, which comprises a punching table, the rear end of the punching table is fixedly connected with a back plate, the front end of the top of the back plate is fixedly connected with a top plate, and the bottom of the top plate is provided with a punching component; a first pushing assembly is arranged at the front end of the stamping table, and a second pushing assembly is arranged on one side of the stamping table. A stamping base is fixedly connected to the top of the stamping table, a guide plate is fixedly connected to the front end of the stamping base, a conveying belt is arranged at the front end of the guide plate, and by arranging the guide plate, an extension plate, the conveying belt, a collecting frame, a first pushing assembly and a second pushing assembly, automatic feeding and discharging are facilitated, manual placement is not needed, and potential safety hazards are reduced; and through the arrangement of the stamping assembly, stamping is facilitated, and through the arrangement of the protective cover, workers are prevented from being accidentally injured by splashing during stamping.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of zip-top lid production and processing, and particularly relates to a punch for zip-top lid production and processing. BACKGROUND

[0002] Zip-top lid, also known as easy-open lid, is used for can sealing and opening, and is defined as a lid with a certain depth of pre-scribed score line and riveted pull ring that can be safely torn along the score line when opened, and belongs to metal packaging products. It is usually made of aluminum or tinplate and has various sizes, and is suitable for iron cans, aluminum cans, composite cans, PET plastic cans and paper cans, etc. Zip-top lids are generally formed by stamping, and stamping refers to a processing and forming method of applying external force to plates, strips, tubes and profiles, etc. by pressure and molds to cause plastic deformation or separation, so as to obtain workpieces with required shapes and sizes. The punch for zip-top lid production and processing is a device for stamping zip-top lids.

[0003] The punch for zip-top lid production and processing disclosed in the application number CN202421149277.6 relates to the technical field of zip-top lid production, and comprises a processing table, a stamping device and an installation back plate fixedly installed at the top end of the processing table, a protective structure fixedly installed at the front side of the installation back end, and the protective structure is located above the stamping device. The punch for zip-top lid production and processing is provided with a protective structure, and a drive box motor in the drive box drives a follow-up gear to drive a passive gear to make a lap joint rod in front of a turntable perform circular motion, so that the two lap joint rods can alternately contact with a lap joint plate, the lap joint plate is driven by the lap joint rod to drive a protective cover shell through a connecting rod outside a lifting block to gradually cover the stamping device, and the protective cover shell can protect the material, thereby preventing waste from flying out of the punch when working and providing protection for the personal safety of workers.

[0004] The prior art has the following deficiencies:

[0005] The prior art needs manual feeding and discharging, which has safety hazards and low efficiency. UTILITY MODEL CONTENTS

[0006] The utility model provides a punch for zip-top lid production and processing, which aims to solve the problems of manual feeding and discharging in the prior art, safety hazards and low efficiency.

[0007] The utility model discloses a punch press for easy -open lid production and processing, include: punch press platform, the rear end fixedly connected with backplate of punch press platform, the top front end fixedly connected with the top plate of backplate, the bottom of top plate is provided with punch assembly, the front end of punch press platform is provided with first push material subassembly, one side of punch press platform is provided with second push material subassembly, the top fixedly connected with punch base of punch press platform, the front end fixedly connected with guide plate of punch base, the front end of guide plate is provided with conveyer belt, first push material subassembly is located the front end of conveyer belt, with and punch base corresponds.

[0008] Preferably, the punch press and the second push material subassembly are provided with a collecting frame on the side away from each other; the collecting frame is detachably fixedly connected with one side of the punch press; the punch base is provided with an extension plate on the side close to the collecting frame.

[0009] Preferably, the first push material subassembly comprises a vertical plate provided on the front end of the punch press, a bottom plate fixedly connected to the bottom of the vertical plate, and a first electric telescopic rod fixedly connected to the upper side of the front end of the bottom plate.

[0010] Preferably, the first push material subassembly further comprises a H-shaped push plate fixedly connected to the telescopic end of the first electric telescopic rod, and the H-shaped push plate is located on the upper end of the conveyer belt.

[0011] Preferably, the second push material subassembly and the first push material subassembly are consistent in structure.

[0012] Preferably, the punch assembly comprises a second electric telescopic rod fixedly connected to each side of the bottom of the top plate, a same protective cover detachably fixedly connected to the telescopic end of the two second electric telescopic rods, an opening formed in the bottom of the protective cover, and a rubber strip fixedly connected around the opening.

[0013] Preferably, the punch assembly further comprises a slot formed in the top of the protective cover, a hydraulic rod fixedly connected to the middle of the bottom of the top plate, and a punch plate fixedly connected to the telescopic end of the hydraulic rod by penetrating the slot into the interior of the protective cover.

[0014] Preferably, an inlet is formed in the top of the collecting frame, a support plate is arranged at the lower end of the interior of the collecting frame, a collecting box is placed on the upper end of the support plate, pull rods are fixedly connected to the two sides of the upper end of the collecting box, an inlet is formed in the top of the collecting box, a rubber pad is arranged at the bottom end of the interior of the collecting frame, a plurality of dampers are arranged between the bottom of the support plate and the collecting frame, and a buffer spring is sleeved on each of the dampers.

[0015] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0016] Through setting the guide plate, extension plate, conveying belt, collecting frame, first pushing assembly and second pushing assembly, automatic feeding and discharging are facilitated, manual placement is not needed, safety hidden danger is reduced, through setting the stamping assembly, stamping is facilitated, through setting the protective cover, when stamping, splashing and injuring workers are prevented. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 is a top view structure schematic diagram of the utility model;

[0019] Figure 3 is a front view structure schematic diagram of the utility model;

[0020] Figure 4 is a side view structure schematic diagram of the utility model;

[0021] Figure 5 is a collecting frame cross section structure schematic diagram of the utility model;

[0022] In the drawing: 1, stamping table; 2, back plate; 4, top plate; 5, stamping assembly; 6, second pushing assembly; 7, first pushing assembly; 8, guide plate; 9, conveying belt; 10, extension plate; 11, collecting frame; 12, stamping base; 13, bottom plate; 14, vertical plate; 15, first electric telescopic rod; 16, U-shaped push plate; 17, second electric telescopic rod; 18, protective cover; 19, rubber strip; 20, hydraulic rod; 21, slot; 23, support plate; 24, collecting box; 25, pull rod; 26, damper; 27, buffer spring. DETAILED DESCRIPTION

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing specific embodiments only and is not intended to be limiting of the application; the description and the drawings are to be regarded as illustrative in nature and are not intended to be limiting of the application; the terminology used in the description and the claims of the present application and the above description of drawings includes the terms specifically mentioned above as well as their derivatives.

[0024] Reference to "an embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all referring to a common embodiment, or an embodiment that is independent of all other embodiments. One of ordinary skill in the art will readily recognize from the disclosure herein, that embodiments of the present application can be combined with embodiments of the other applications.

[0025] The utility model discloses an easy -open can production and processing punch, as shown in figure Figures 1-5 The utility model discloses an easy -open can production and processing punch, as shown in figure

[0026] It needs to be explained that since the prior art needs manual feeding and discharging, there are safety hazards, and manual feeding and discharging is low in efficiency, the scheme sets the guide plate 8, the extension plate 10, the conveying belt 9, the collecting frame 11, the first pushing assembly 7 and the second pushing assembly 6, so as to facilitate automatic feeding and discharging, without manual placement, reduce safety hazards, set the punching assembly 5, facilitate punching, set the protective cover 18, facilitate preventing splashing from hurting workers during punching.

[0027] The utility model further preferable embodiment, as shown in figure Figures 1-4 The utility model further preferable embodiment, as shown in figure

[0028] In the embodiment, the extension plate 10 is set, so that the punching material is pushed to the inside of the collecting frame 11 through the extension plate 10.

[0029] The utility model further preferable embodiment, as shown in figure Figures 1-4 The utility model further preferable embodiment, as shown in figure

[0030] In the embodiment, the extension plate 10 is set, so that the punching material is pushed to the inside of the collecting frame 11 through the extension plate 10.

[0031] The utility model further preferable embodiment, as shown in figure Figures 1-4As shown, the first pushing assembly 7 further comprises a first electric telescopic rod 15, and a D-shaped pushing plate 16 is fixedly connected to the telescopic end of the first electric telescopic rod 15, and the D-shaped pushing plate 16 is located on the upper end of the conveying belt 9.

[0032] In the embodiment, the D-shaped pushing plate 16 is arranged, so that the material is limited.

[0033] In the further preferred embodiment of the utility model, as shown in the figure, Figures 1-4 As shown, the second pushing assembly 6 and the first pushing assembly 7 are identical in structure.

[0034] In the embodiment, the feeding and discharging are facilitated.

[0035] In the further preferred embodiment of the utility model, as shown in the figure, Figures 1-4 As shown, the stamping assembly 5 comprises a second electric telescopic rod 17 fixedly connected to the bottom of the top plate 4 on both sides, a same protective cover 18 is detachably fixedly connected to the telescopic end of the two second electric telescopic rods 17, an opening is formed in the bottom of the protective cover 18, and rubber strips 19 are fixedly connected around the opening.

[0036] In the embodiment, the protection is facilitated, the two second electric telescopic rods 17 are controlled to run synchronously and at the same speed by the controller, preferably, the D-shaped pushing plate 16 and the stamping plate are both provided with infrared sensors, and the model is MRT201, so that the material is sensed, and the automatic feeding, discharging and stamping operations are controlled by the controller.

[0037] In the further preferred embodiment of the utility model, as shown in the figure, Figures 1-4 As shown, the stamping assembly 5 further comprises a slot 21 formed in the top of the protective cover 18, a hydraulic rod 20 is fixedly connected to the middle of the bottom of the top plate 4, and a stamping plate is fixedly connected to the telescopic end of the hydraulic rod 20 by penetrating into the inside of the protective cover 18 through the slot 21.

[0038] In the embodiment, the stamping is facilitated.

[0039] In the further preferred embodiment of the utility model, as shown in the figure, Figures 1-5 As shown, the collecting frame 11 is provided with a feeding opening in the top, a supporting plate 23 is arranged at the inside lower end of the collecting frame 11, the collecting box 24 is placed at the upper end of the supporting plate 23, the pull rod 25 is fixedly connected to the upper end of the two sides of the collecting box 24, the entering opening is formed in the top of the collecting box 24, the rubber pad is arranged at the inside bottom end of the collecting frame 11, the dampers 26 are arranged between the bottom of the supporting plate 23 and the collecting frame 11, and the buffer springs 27 are sleeved on the dampers 26.

[0040] In the embodiment, the collecting is facilitated, and the new collecting box 24 is convenient to take out and replace.

[0041] The electric appliance elements appearing in the text are all electrically connected with the controller and the power supply, the control mode of the utility model is controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the provision of the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection of the utility model will not be explained in detail.

[0042] It should be noted that, for the foregoing embodiments, in order to simply describe, they are all expressed as a series of action combinations, but the person skilled in the art should know that the utility model is not limited by the action sequence described, because according to the utility model, certain steps can be performed in other sequences or simultaneously. Secondly, the person skilled in the art should also know that the embodiments described in the specification all belong to preferred embodiments, and the actions and modules involved are not necessarily necessary for the utility model.

[0043] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented by other manners. For example, the device embodiments described above are only illustrative, for example, the division of the above units, actual implementation can have another division manner, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or communication connection between the displayed or discussed each other can be through some interface, indirect coupling or communication connection between devices or units, which can be electrical or other forms.

[0044] The units described as separate components can or can not be physically separated, and the components shown as units can or can not be physical units, that is, they can be located in one place, or they can be distributed on multiple network units. Part or all of the units can be selected to achieve the purpose of the embodiment scheme according to actual needs.

[0045] The above embodiments are only used to illustrate the technical scheme of the utility model, and not to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope to be protected by the utility model. Although the utility model is described in detail with reference to the above embodiments, the person skilled in the art can still combine, add or delete or make other adjustments to the features in each embodiment of the utility model according to the situation without creative labor, so as to obtain different other technical schemes without departing from the concept of the utility model, which also belong to the scope to be protected by the utility model.

Claims

1. A punch press for producing easy-open lids, characterized in that, include: A stamping table (1) is fixedly connected to a back plate (2) at its rear end. A top plate (4) is fixedly connected to the front end of the back plate (2). A stamping assembly (5) is provided at the bottom of the top plate (4). The front end of the stamping table (1) is provided with a first pusher assembly (7), and the side of the stamping table (1) is provided with a second pusher assembly (6); The top of the stamping table (1) is fixedly connected to a stamping base (12), and the front end of the stamping base (12) is fixedly connected to a guide plate (8). The front end of the guide plate (8) is provided with a conveyor belt (9). The first pusher assembly (7) is located at the front end of the conveyor belt (9) and corresponds to the stamping base (12).

2. The punch press for producing easy-open lids as described in claim 1, characterized in that, A collection frame (11) is provided on the side of the stamping table (1) and the second pusher assembly (6) that are far apart from each other; The collection frame (11) and the stamping table (1) are detachably and fixedly connected on one side; An extension plate (10) is provided on the side of the stamping base (12) near the collection frame (11).

3. The punch press for producing easy-open lids as described in claim 2, characterized in that, The first pusher assembly (7) includes a vertical plate (14) disposed at the front end of the stamping table (1), a base plate (13) is fixedly connected to the bottom of the vertical plate (14), and a first electric telescopic rod (15) is fixedly connected to the upper front end of the base plate (13).

4. The punch press for producing easy-open lids as described in claim 3, characterized in that, The first feeding assembly (7) also includes a U-shaped push plate (16) fixedly connected to the telescopic end of the first electric telescopic rod (15), and the U-shaped push plate (16) is located at the upper end of the conveyor belt (9).

5. The punch press for producing easy-open lids as described in claim 1, characterized in that, The second pusher assembly (6) and the first pusher assembly (7) have the same structure.

6. The punch press for producing easy-open lids as described in claim 1, characterized in that, The stamping assembly (5) includes a second electric telescopic rod (17) that is fixedly connected to both sides of the bottom of the top plate (4). The telescopic ends of the two second electric telescopic rods (17) are detachably fixedly connected to the same protective cover (18). The bottom of the protective cover (18) has an opening, and rubber strips (19) are fixedly connected around the opening.

7. A punch press for producing easy-open lids as described in claim 6, characterized in that, The stamping assembly (5) also includes a slot (21) opened on the top of the protective cover (18), and a hydraulic rod (20) is fixedly connected to the bottom middle of the top plate (4). The telescopic end of the hydraulic rod (20) passes through the slot (21) and is fixedly connected to the stamping plate inside the protective cover (18).

8. A punch press for producing easy-open lids as described in claim 2, characterized in that, The top of the collection frame (11) has an inlet, and the lower end of the inside of the collection frame (11) is provided with a support plate (23). The upper end of the support plate (23) is provided with a collection box (24). The upper sides of the collection box (24) are respectively fixedly connected with pull rods (25). The top of the collection box (24) has an inlet. The bottom of the inside of the collection frame (11) is provided with a rubber pad. Several dampers (26) are installed between the support plate (23) and the bottom of the collection frame (11). Each of the dampers (26) is fitted with a buffer spring (27).

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