Roll core splitting machine

By designing a core slitting machine containing a adjustment mechanism and an air pump, the problems of low efficiency and poor quality of battery core slitting are solved, and efficient and accurate core cutting and dust removal are achieved.

CN222947819UActive Publication Date: 2025-06-06FUJIAN HAOJINPENG NEW MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421768754.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-06-06
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

In the prior art, the battery core slitting efficiency is low, which can easily lead to irregular core surfaces and affect battery quality.

Method used

A core slitting machine is designed, including an adjustment mechanism, an air pump and a dust collection system. Through the adjustment mechanism, a flexible cutting of the core width is achieved, and dust is removed during cutting through the air pump and a dust collection system.

Benefits of technology

It improves the efficiency and quality of battery core slitting, avoids human errors, ensures smooth surface of the core, and reduces environmental and human pollution.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222947819U_ABST
    Figure CN222947819U_ABST
Patent Text Reader

Abstract

The utility model discloses a roll core splitting machine, which belongs to the technical field of battery roll core cutting, aims to solve the problems of unsatisfactory slitting effect and poor quality of a battery roll core, and comprises a rack, an unwinding roller is rotatably mounted on one side of the rack, and a tension roller is rotatably mounted on the surface of the rack and positioned at the top end of the unwinding roller; a transition roller is rotationally mounted on the surface of the rack and located on one side of the tension roller, a mounting frame is fixedly mounted in the middle of the top end of the rack, positioning blocks are fixedly mounted on the two sides of the outer wall of the mounting frame, a tap is mounted between the positioning blocks, adjusting rollers are rotationally mounted on the two sides of the mounting frame, and a winding roller is rotationally mounted on the top of the other side of the rack; an adjusting mechanism is arranged between the mounting frames; through mutual cooperation of the adjusting mechanism, the threaded lead screw, the movable part, the cutting knife, the connecting frame, the positioning frame and the movable lantern ring, the width of a battery roll core needing to be cut can be adjusted, and meanwhile the cut battery roll core can be limited and wound.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of battery core cutting, and in particular relates to a core slitting machine. Background Art

[0002] Battery winding equipment plays a key role in the manufacturing of modern batteries such as lithium-ion batteries and nickel-metal hydride batteries. Their high efficiency and precision directly affect the performance, safety and cost-effectiveness of the battery. With the growing demand for electric vehicles, renewable energy storage and portable electronic products, the demand for battery winding equipment is also expanding and innovating. In summary, battery winding equipment is an indispensable key equipment in the battery manufacturing process. Through automation and precise control, it ensures high efficiency and high quality of battery production and meets the requirements of battery performance in various application fields.

[0003] At present, the efficiency of slitting battery cores is relatively poor, and most people cut the battery cores manually. However, manual cutting of the battery cores is not only inefficient, but also easily leads to uneven surfaces of the battery cores, thereby affecting the quality of the battery cores. Therefore, it is necessary to design a method that can quickly cut the battery cores with excellent effects to improve the quality of the battery cores.

[0004] Therefore, a core slitting machine is needed to solve the problems of unsatisfactory battery core slitting effect and poor quality in the prior art. Utility Model Content

[0005] The purpose of the utility model is to provide a core slitting machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a core slitting machine, comprising a frame, a unwinding roller is rotatably installed on one side of the frame, a tensioning roller is rotatably installed on the surface of the frame located at the top of the unwinding roller, a transition roller is rotatably installed on the surface of the frame located at one side of the tensioning roller, a mounting frame is fixedly installed on the middle of the top of the frame, positioning blocks are fixedly installed on both sides of the outer wall of the mounting frame, a tap is installed between the positioning blocks, adjusting rollers are rotatably installed on both sides of the mounting frame, a winding roller is rotatably installed on the top of the other side of the frame, and an adjustment mechanism is arranged between the mounting frames.

[0007] Furthermore, the adjustment mechanism includes a threaded screw, which is rotatably installed between the mounting frames, the outer wall of the threaded screw is threadedly connected with a plurality of movable parts distributed in parallel, a cutting knife is fixedly installed at the bottom end of the movable part, a connecting frame is fixedly installed at the front end of the threaded screw, a positioning frame is fixedly installed at the bottom of the front end of the connecting frame, and a movable ring is fixedly installed at the bottom end of the positioning frame.

[0008] Furthermore, the movable collar is sleeved and slidably mounted on the surface of the winding roller.

[0009] Furthermore, an air pump is fixedly installed on one side of the top of the frame, a mounting tube is fixedly installed on one output end of the air pump, the other end of the mounting tube is fixedly connected to one side of the tap, a connecting tube is fixedly installed on the other output end of the air pump, and the other end of the connecting tube is connected to a dust collecting bucket.

[0010] Furthermore, a limiting rod is installed between the mounting frames, and the limiting rod passes through a plurality of movable parts and is slidably installed.

[0011] Furthermore, the bottom of the frame is fixedly provided with supporting legs in a rectangular arrangement.

[0012] Compared with the prior art, the core slitting machine provided by the utility model has at least the following beneficial effects:

[0013] (1) Through the coordination among the adjusting mechanism, the screw rod, the movable part, the cutting knife, the connecting frame, the positioning frame and the movable sleeve, the width of the battery roll core to be cut can be adjusted, and the cut battery roll core can be rewound in a limited position.

[0014] (2) Through the interaction between the air pump, the mounting tube, the tap, the connecting tube, and the dust collecting bucket, the dust generated when the battery core is cut can be absorbed, thereby avoiding pollution to the environment and human body, thereby further improving the practicality of the slitting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front perspective view of the utility model;

[0016] Figure 2 It is a partial structural diagram of the regulating mechanism of the utility model;

[0017] Figure 3 This is a diagram of the cleaning mechanism of the utility model;

[0018] Figure 4 It is a side perspective view of the present invention.

[0019] In the figure: 1. frame; 2. unwinding roller; 3. tension roller; 4. transition roller; 5. adjusting roller; 6. winding roller; 7. mounting frame; 8. adjusting mechanism; 81. threaded screw; 82. movable part; 83. cutting knife; 84. connecting frame; 85. positioning frame; 85. movable sleeve; 9. limiting rod; 10. air pump; 11. mounting pipe; 12. tap; 13. connecting pipe; 14. dust collecting bucket; 15. positioning block. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the embodiments.

[0021] See also Figure 1-4 The utility model provides a core slitting machine, including a frame 1, a reeling roller 2 is rotatably installed on one side of the frame 1, a tension roller 3 is rotatably installed on the surface of the frame 1 located at the top of the reeling roller 2, a transition roller 4 is rotatably installed on the surface of the frame 1 located at one side of the tension roller 3, a mounting frame 7 is fixedly installed on the middle of the top of the frame 1, positioning blocks 15 are fixedly installed on both sides of the outer wall of the mounting frame 7, a tap 12 is installed between the positioning blocks 15, adjusting rollers 5 are rotatably installed on both sides of the mounting frame 7, a winding roller 6 is rotatably installed on the top of the other side of the frame 1, and an adjusting mechanism 8 is arranged between the mounting frames 7.

[0022] The adjustment mechanism 8 can be used to adjust the spacing of the cutting blades 83, so that the roll paper can be cut into a free width, thereby further improving the practicability of the core slitting machine.

[0023] By starting the air pump 10, the impurities generated during the slitting process can be cleaned and absorbed, thereby avoiding harm to the environment and human body.

[0024] Further as Figure 1 , Figure 2 and Figure 4 As shown, the adjustment mechanism 8 includes a threaded screw 81, which is rotatably installed between the mounting frame 7, and the outer wall of the threaded screw 81 is threadedly connected with a plurality of movable parts 82 distributed in parallel, and a cutting knife 83 is fixedly installed at the bottom end of the movable part 82, and a connecting frame 84 is fixedly installed at the front end of the threaded screw 81, and a positioning frame 85 is fixedly installed at the bottom of the front end of the connecting frame 84, and a movable collar 86 is fixedly installed at the bottom end of the positioning frame 85.

[0025] By rotating the threaded screw 81, the movable part 82 can be driven to slide in a threaded manner. When the movable part 82 slides, it can drive the cutting knife 83 to move, thereby cutting the width of the paper roll. At the same time, when the movable part 82 slides, it can also drive the connecting frame 84 and the positioning frame 85 to move, and further drive the movable ring 86 to move, thereby achieving the limited reeling of the slit and reeled paper.

[0026] Further as Figure 2 As shown, the movable collar 86 is sleeved and slidably installed on the surface of the winding roller 6 .

[0027] This solution has the following working process: the battery core is passed through the unwinding roller 2, the tensioning roller 3, the transition roller 4, the adjusting roller 5, and the winding roller 6 in sequence, and then the driving mechanism is started to drive the winding roller 6 to rotate, so that the battery core can be wound up, and at the same time, the battery core is fitted with one end of the cutting knife 83, so that the battery core can be cut, and then the air pump 10 is started to enable it to draw out debris through the installation tube 11 and the tap 12, and then the debris can be stored through the connecting tube 13 and the dust collecting bucket 14.

[0028] According to the above working process, it can be known that by rotating the threaded screw 81, the movable part 82 can be driven to move, thereby driving the cutting knife 83 to move, and the cutting knife 83 can be moved to adjust the distance between the cuts of the battery roll core, thereby further improving the practicality of slitting.

[0029] Further as Figure 1 , Figure 3 and Figure 4 As shown, an air pump 10 is fixedly installed on one side of the top of the frame 1, a mounting tube 11 is fixedly installed on one output end of the air pump 10, the other end of the mounting tube 11 is fixedly connected to one side of the tap 12, a connecting tube 13 is fixedly installed on the other output end of the air pump 10, and the other end of the connecting tube 13 is connected to a dust collecting bucket 14.

[0030] When the battery core is cut, there will be a lot of debris on the surface of the battery core. In order to avoid pollution to the environment and human body, the air pump 10 is started to make it cooperate with the mounting tube 11 and the tap 12, so that the debris generated when the battery core is cut can be absorbed, and then the tap 12 and the dust collecting bucket 14 can store the absorbed debris, which further improves the practicality of the slitting machine.

[0031] Further as Figure 1 , Figure 2 , Figure 4 As shown, a limit rod 9 is installed between the mounting frames 7 , and the limit rod 9 passes through a plurality of movable parts 82 and is slidably installed.

[0032] Further as Figure 1 , Figure 4 As shown, the bottom of the frame 1 is arranged in a rectangular shape and fixedly mounted with support legs 16 .

[0033] In summary, the adjustment mechanism 8 can mainly adjust the spacing of the cutting blades 83, so that the roll paper can be cut at a free width, thereby further improving the practicality of the core slitting machine. By starting the air pump 10, it can clean and absorb the impurities generated during the slitting process, thereby avoiding harm to the environment and human body.

[0034] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. 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 core slitting machine, comprising a frame (1), characterized in that: A reeling roller (2) is rotatably mounted on one side of the frame (1); a tensioning roller (3) is rotatably mounted on the surface of the frame (1) at the top of the reeling roller (2); a transition roller (4) is rotatably mounted on the surface of the frame (1) at one side of the tensioning roller (3); a mounting frame (7) is fixedly mounted at the middle of the top of the frame (1); positioning blocks (15) are fixedly mounted on both sides of the outer wall of the mounting frame (7); a tap (12) is mounted between the positioning blocks (15); adjusting rollers (5) are rotatably mounted on both sides of the mounting frame (7); a winding roller (6) is rotatably mounted on the top of the other side of the frame (1); and an adjusting mechanism (8) is arranged between the mounting frames (7).

2. A core slitting machine according to claim 1, characterized in that: The adjusting mechanism (8) comprises a threaded screw (81), the threaded screw (81) being rotatably mounted between the mounting frames (7), the outer wall of the threaded screw (81) being threadedly connected with a plurality of movable members (82) distributed in parallel, a cutting knife (83) being fixedly mounted at the bottom end of the movable member (82), a connecting frame (84) being fixedly mounted at the front end of the threaded screw (81), a positioning frame (85) being fixedly mounted at the bottom of the front end of the connecting frame (84), and a movable collar (86) being fixedly mounted at the bottom end of the positioning frame (85).

3. A core slitting machine according to claim 2, characterized in that: The movable sleeve ring (86) is sleeved and slidably mounted on the surface of the winding roller (6).

4. A core slitting machine according to claim 1, characterized in that: An air pump (10) is fixedly mounted on one side of the top of the frame (1); a mounting tube (11) is fixedly mounted on one output end of the air pump (10); the other end of the mounting tube (11) is fixedly connected to one side of a tap (12); a connecting tube (13) is fixedly mounted on the other output end of the air pump (10); the other end of the connecting tube (13) is connected to a dust collecting bucket (14).

5. The core slitting machine according to claim 1, characterized in that: A limiting rod (9) is installed between the mounting frames (7); the limiting rod (9) penetrates through a plurality of movable parts (82) and is slidably installed.

6. A core slitting machine according to claim 1, characterized in that: The bottom of the frame (1) is fixedly mounted with supporting legs (16) arranged in a rectangular shape.