Positive electrode cap profiling device for processing dry battery
By using a cylinder-driven lifting plate and guide rod structure, combined with an electric telescopic rod, the problems of unstable installation and inconvenient disassembly of the dry cell positive electrode cap processing device are solved, enabling rapid forming and unloading of multiple positive electrode caps and improving the practicality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-15
- Publication Date
- 2026-04-07
AI Technical Summary
Existing dry cell positive electrode cap processing equipment has poor installation stability, is inconvenient to install and disassemble, cannot process multiple positive electrode caps at the same time, and has low practicality.
The lifting plate and guide rod structure driven by a cylinder, combined with an electric telescopic rod, realize the lifting and positioning of the punch. With the ejector rod structure of the die, multiple positive electrode caps can be quickly formed and discharged.
It improves the installation stability of the device, facilitates the disassembly and replacement of the punch, enables the simultaneous processing of multiple positive electrode caps, achieves rapid material output, and enhances practicality.
Smart Images

Figure CN224087707U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dry cell battery processing technology, and in particular to a positive electrode cap forming device for processing dry cells. Background Technology
[0002] Dry cell batteries are batteries that do not require liquid electrolytes. They store and release electrical energy using solid or dry electrolytes and are widely used in various electronic devices, such as remote controls, flashlights, toys, and calculators. Dry cell batteries have positive and negative electrodes. The negative electrode is a zinc canister, and the positive electrode is a carbon electrode. One end of the carbon electrode extends to the outside of the zinc canister and is fitted with a metal cap, which is called the positive electrode cap. The positive electrode cap is formed by pressing a metal block into shape using a molding device.
[0003] Chinese patent discloses a positive electrode cap forming device for dry cell battery processing (authorization announcement number CN108672536B). This patented technology, by setting a connecting block one, a connecting strip, a limiting block and a limiting groove, can movably install the punch at the bottom of the receiving block, making the punch detachable. By setting a connecting block two, a connecting rod and a nut, the die can be movably installed together with the cylinder, making the die detachable. Thus, the forming device can change the mold according to the specifications of different positive electrode caps, and can process them without another matching forming device, which can save the processing cost of positive electrode caps and make them convenient for people to use.
[0004] However, most existing dry cell positive electrode caps are installed and removed using the reaction force of springs, resulting in poor installation stability, inconvenience, and low practicality. For example, the aforementioned comparative document uses multiple structures such as locking blocks, limiting blocks, and springs. In practical applications, when using springs to install and remove the punch, the springs need to be constantly pressed, leading to inconvenience, low practicality, and the inability to process multiple positive electrode caps simultaneously. Therefore, those skilled in the art provide a positive electrode cap forming device for dry cell batteries to solve the problems mentioned in the background art. Utility Model Content
[0005] To address the shortcomings of existing technologies, this invention provides a positive electrode cap forming device for processing dry cell batteries, which solves the problems mentioned in the background.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a positive electrode cap forming device for processing dry cell batteries, comprising: a base, a fixed seat mounted on the upper surface of the base, symmetrically arranged concave molds on the upper surface of the fixed seat, a bracket mounted on the upper surface of the base, a cylinder positioned at the middle of the upper surface of the bracket, a lifting plate positioned below the bracket above the fixed seat, guide rods symmetrically arranged on the upper surface of the lifting plate, a connecting plate positioned below the lifting plate, convex molds corresponding to the concave molds symmetrically arranged on the lower surface of the connecting plate, first electric telescopic rods symmetrically arranged on both sides of the lifting plate, and a positioning plate positioned on the upper surface of the connecting plate;
[0007] The lower surface of the fixing base is provided with a fixing groove, the inside of the fixing groove is installed with an installation plate, the upper surface of the installation plate is provided with a top plate, and the upper surface of the top plate is symmetrically provided with top rods.
[0008] As a further technical solution of this utility model, the lower end of the guide rod is fixed to the upper surface of the lifting plate, and the upper end of the guide rod penetrates the upper surface of the bracket.
[0009] As a further technical solution of this utility model, a connecting sleeve is installed at the middle position of the upper surface of the lifting plate, the fixed end of the cylinder is installed on the upper surface of the bracket, and the telescopic end of the cylinder is embedded in the connecting sleeve and connected by screws.
[0010] As a further technical solution of this utility model, the lower surface of the lifting plate is provided with a positioning groove that is compatible with the positioning plate, and the two sides of the positioning plate are symmetrically provided with limiting holes. The fixed end of the first electric telescopic rod is installed on both sides of the lifting plate, and the telescopic end of the first electric telescopic rod is embedded in the interior of the limiting hole.
[0011] As a further technical solution of this utility model, the mounting plate is installed inside the fixing groove by screws, and the push rod and the die are mutually adapted.
[0012] As a further technical solution of this utility model, a groove is provided on the upper surface of the mounting plate, and a second electric telescopic rod is symmetrically arranged inside the groove. The fixed end of the second electric telescopic rod is installed on the inner surface of the groove, and the telescopic end of the second electric telescopic rod is connected to the lower surface of the top plate.
[0013] This invention provides a positive electrode cap forming device for processing dry cell batteries, which has the following advantages compared with the prior art:
[0014] 1. This design provides a positive electrode cap forming device for processing dry cell batteries. The operation of a cylinder causes a lifting plate to rise and fall, and a guide rod to guide the plate. This allows the punch on the lower surface of the connecting plate to press the material inside the die downwards, enabling the processing of positive electrode caps for multiple dry cell batteries. At the same time, the connecting plate can be disassembled by the operation of the first electric telescopic rod, which facilitates the disassembly and replacement of the punch. The device has a simple structure and good practicality.
[0015] 2. The positive electrode cap forming device for processing dry batteries designed in this paper uses two second electric telescopic rods symmetrically arranged inside the groove to work synchronously. This causes the top plate to rise and fall inside the fixed groove, and the ejector rod to rise and fall inside the die to quickly eject the positive electrode cap formed inside, achieving the purpose of rapid material discharge and good practicality. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of a positive electrode cap forming device for processing dry cell batteries;
[0017] Figure 2 This is a schematic diagram of the positioning plate in a positive electrode cap forming device for processing dry batteries.
[0018] Figure 3 This is a schematic diagram of the top plate in a positive electrode cap forming device for processing dry batteries.
[0019] Figure 4 This is a schematic diagram of the top rod in a positive electrode cap forming device for processing dry cell batteries.
[0020] In the diagram: 1. Bracket; 2. Cylinder; 21. Guide rod; 22. Lifting plate; 23. First electric telescopic rod; 3. Connecting plate; 31. Punch; 32. Positioning plate; 321. Limiting hole; 4. Fixing seat; 41. Die; 42. Fixing groove; 5. Base; 6. Mounting plate; 61. Top plate; 611. Top rod; 62. Groove; 63. Second electric telescopic rod. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-4This utility model provides a technical solution for a positive electrode cap forming device for processing dry batteries: it includes a base 5, a fixed seat 4 installed on the upper surface of the base 5, a cavity mold 41 symmetrically opened on the upper surface of the fixed seat 4, a bracket 1 also installed on the upper surface of the base 5, a cylinder 2 set at the middle position of the upper surface of the bracket 1, and a lifting plate 22 set below the bracket 1 and above the fixed seat 4, a guide rod 21 symmetrically arranged on the upper surface of the lifting plate 22, and a connecting plate 3 set below the lifting plate 22, a punch 31 corresponding to the cavity mold 41 symmetrically arranged on the lower surface of the connecting plate 3, a first electric telescopic rod 23 symmetrically arranged on both sides of the lifting plate 22, and a positioning plate 32 set on the upper surface of the connecting plate 3. This arrangement uses the operation of the cylinder 2 to make the lifting plate 22 rise and fall, and uses the guide rod 21 to guide it during the rise and fall. In this way, the punch 31 on the lower surface of the connecting plate 3 can be shaped downward to form the material inside the cavity mold 41, realizing the processing of the positive electrode cap, which has good practicality.
[0023] The lower surface of the fixed base 4 is provided with a fixed groove 42, and the mounting plate 6 is installed inside the fixed groove 42. The upper surface of the mounting plate 6 is provided with a top plate 61, and the upper surface of the top plate 61 is symmetrically provided with push rods 611. This arrangement utilizes the operation of the second electric telescopic rod 63 inside the groove 62 to make the top plate 61 rise and fall, and to make the push rods 611 move inside the cavity 41 to achieve the purpose of rapid material discharge, which is practical.
[0024] like Figure 2 As shown, the lower end of the guide rod 21 is fixed to the upper surface of the lifting plate 22, and the upper end of the guide rod 21 penetrates the upper surface of the bracket 1. This arrangement uses the guide rod 21 to guide the lifting plate 22 when it is raised and lowered, thus ensuring the stability of the lifting plate 22.
[0025] like Figure 2 As shown, a connecting sleeve is installed at the middle position of the upper surface of the lifting plate 22. The fixed end of the cylinder 2 is installed on the upper surface of the bracket 1, and the telescopic end of the cylinder 2 is embedded in the connecting sleeve and connected by screws. This setting uses screws to connect the connecting sleeve and the telescopic end of the cylinder 2. When the cylinder 2 works, the lifting plate 22 will rise and fall, so that the punch 31 will be downward to form the material inside the die 41.
[0026] like Figure 2 As shown, the lower surface of the lifting plate 22 is provided with a positioning groove that is compatible with the positioning plate 32. The positioning plate 32 has symmetrical limit holes 321 on both sides. The fixed end of the first electric telescopic rod 23 is installed on both sides of the lifting plate 22, and the telescopic end of the first electric telescopic rod 23 is embedded in the inside of the limit hole 321. This setting can realize the positioning and installation of the positioning plate 32 by using the positioning groove, and the telescopic end of the first electric telescopic rod 23 will be embedded in the inside of the limit hole 321 by the synchronous operation of the first electric telescopic rod 23, so as to realize the purpose of installing the connecting plate 3.
[0027] like Figure 3 and Figure 4 As shown, the mounting plate 6 is installed inside the fixing groove 42 by screws. The push rod 611 is adapted to the die 41. The upper surface of the mounting plate 6 has a groove 62. The second electric telescopic rod 63 is symmetrically arranged inside the groove 62. The fixed end of the second electric telescopic rod 63 is installed on the inner surface of the groove 62, and the telescopic end of the second electric telescopic rod 63 is connected to the lower surface of the top plate 61. The top plate 61 is in contact with the upper surface of the mounting plate 6 in the initial position, so as not to damage the second electric telescopic rod 63. After the positive electrode cap is formed, the operation of the second electric telescopic rod 63 will cause the top plate 61 to rise and fall. When it rises and falls, the push rod 611 will rise to push the positive electrode cap inside the die 41, which is practical.
[0028] The working principle of this utility model is as follows: When using the positive electrode cap forming device for processing dry batteries, the positioning plate 32 on the upper surface of the connecting plate 3 is first embedded into the positioning groove on the lower surface of the lifting plate 22. At the same time, the first electric telescopic rods 23 on both sides of the lifting plate 22 are activated, so that their telescopic ends are embedded into the limiting holes 321 on both sides of the positioning plate 32, thereby connecting the connecting plate 3 and the lifting plate 22. After installation, the material for processing the positive electrode cap of the dry battery can be put into the cavity mold 41. After being put in, the lifting plate 22 is raised and lowered by activating the cylinder 2. After the raising and lowering, the punch 31 moves down to process the material inside the cavity mold 41. After forming, the telescopic end of the cylinder 2 moves upward, so that the lifting plate 22 moves upward and the punch 31 moves away from the cavity mold 41. At the same time, the second electric telescopic rod 63 inside the groove 62 is activated, so that the top plate 61 moves upward and the push rod 611 moves upward to push out the positive electrode cap inside the cavity mold 41. It has good practicality.
[0029] The first electric telescopic rod, the second electric telescopic rod, the cylinder, etc. used in this utility model are all existing known electrical devices. They are all connected to an external main controller and an external power supply, and can all be purchased and used directly on the market. Their structure, circuit, and control principle are all existing known technologies. The appropriate model is selected according to the actual use. Therefore, the structure, circuit, and control principle of the device are not described in detail here.
[0030] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.
Claims
1. A positive electrode cap forming device for processing dry cell batteries, characterized in that, include: A base (5) is provided with a fixed seat (4) on its upper surface. A cavity mold (41) is symmetrically opened on the upper surface of the fixed seat (4). A bracket (1) is also provided on the upper surface of the base (5). A cylinder (2) is provided at the middle position of the upper surface of the bracket (1). A lifting plate (22) is provided below the bracket (1) above the fixed seat (4). A guide rod (21) is symmetrically arranged on the upper surface of the lifting plate (22). A connecting plate (3) is provided below the lifting plate (22). A punch mold (31) corresponding to the cavity mold (41) is symmetrically arranged on the lower surface of the connecting plate (3). A first electric telescopic rod (23) is symmetrically arranged on both sides of the lifting plate (22). A positioning plate (32) is also provided on the upper surface of the connecting plate (3). The lower surface of the fixed base (4) is provided with a fixing groove (42), and an installation plate (6) is installed inside the fixing groove (42). A top plate (61) is provided on the upper surface of the installation plate (6), and top rods (611) are symmetrically arranged on the upper surface of the top plate (61).
2. The positive electrode cap forming device for processing dry cell batteries according to claim 1, characterized in that, The lower end of the guide rod (21) is fixed to the upper surface of the lifting plate (22), and the upper end of the guide rod (21) penetrates the upper surface of the bracket (1).
3. The positive electrode cap forming device for processing dry cell batteries according to claim 1, characterized in that, A connecting sleeve is installed at the middle position of the upper surface of the lifting plate (22). The fixed end of the cylinder (2) is installed on the upper surface of the bracket (1), and the telescopic end of the cylinder (2) is embedded in the connecting sleeve and connected by screws.
4. The positive electrode cap forming device for processing dry cell batteries according to claim 1, characterized in that, The lower surface of the lifting plate (22) is provided with a positioning groove that is compatible with the positioning plate (32). The positioning plate (32) has symmetrical limit holes (321) on both sides. The fixed end of the first electric telescopic rod (23) is installed on both sides of the lifting plate (22), and the telescopic end of the first electric telescopic rod (23) is embedded in the limit hole (321).
5. The positive electrode cap forming device for processing dry cell batteries according to claim 1, characterized in that, The mounting plate (6) is installed inside the fixing groove (42) by screws, and the push rod (611) is adapted to the die (41).
6. The positive electrode cap forming device for processing dry cell batteries according to claim 1, characterized in that, The upper surface of the mounting plate (6) is provided with a groove (62), and a second electric telescopic rod (63) is symmetrically arranged inside the groove (62). The fixed end of the second electric telescopic rod (63) is installed on the inner surface of the groove (62), and the telescopic end of the second electric telescopic rod (63) is connected to the lower surface of the top plate (61).
Citation Information
Patent Citations
A positive electrode cap forming device for dry cell battery processing
CN108672536B