Partition paper feeding mechanism of storage battery wrapping machine
By designing side-by-side support beams and feeding rollers with side-by-side distribution in the lead-acid battery packing machine, the wear and thinning problems of partition paper are solved, and more efficient separation is achieved Paper conveying and battery performance improvements.
Patent Information
- Application Number
- CN202420919770.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The separator paper feeding mechanism of the existing lead-acid battery packing machine has worn and thinned the separator paper due to the overall flat roller structure, which affects the battery performance and has problems of damage during the paper feeding process.
A feeding mechanism including side-by-side support beams and upper and lower distribution of feeding rollers is designed. Through an annular projection and gear meshing structure, the feeding roller is driven by a screw and a roller to reduce the contact area between the feeding roller and the partition paper, and Synchronous conveying is achieved through the servo motor and pulley to avoid thinning.
It effectively reduces the wear rate and consumption of partition paper, improves the acid absorption performance of the battery, reduces the overall partition consumption by 7%, and improves the acid absorption performance by 3%.
Smart Images
Figure CN222261160U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of battery sheet wrapping machines, in particular to a separator paper feeding mechanism of a battery sheet wrapping machine. Background Art
[0002] Lead-acid batteries are mainly composed of positive and negative plates, separators, electrolytes and plastic shell components. At present, high-speed sheet wrapping machines are used to assemble the pole groups of lead-acid batteries. During the assembly process of the pole groups, since the feed roller of the separator paper feeding mechanism is an integral flat roller structure, the contact area between the feed roller and the separator paper is large, causing wear problems on the surface of the separator paper; and the existing feed roller adopts a spring installation structure, which puts pressure on the separator paper during the paper feeding process, causing damage to the separator paper, and ultimately affecting the overall battery acid absorption performance and battery performance. At the same time, due to the excessive pressure on the separator, the thickness of the separator is compressed, increasing the consumption of the separator; and the existing separator paper feeding process directly uses the paper feeding tension to drive the paper roll, which will also cause problems such as damage to the separator paper. Therefore, it is urgent to study a separator paper feeding mechanism for a battery sheet wrapping machine in order to solve the above problems. Utility Model Content
[0003] The utility model provides a separator paper feeding mechanism for a battery sheet wrapping machine, and its purpose is to solve the technical problems raised in the above background technology.
[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0005] The utility model is a separator paper feeding mechanism of a battery sheet wrapping machine, comprising a pair of side support beams arranged side by side; a pair of feed rollers distributed up and down are horizontally arranged between the two side support beams; annular protrusions are coaxially arranged at both ends of the roller bodies of the two feed rollers; gears are fixedly sleeved at both ends of the roller shafts of the two feed rollers, and the gears on the two feed rollers facing the same end are meshed with each other; both ends of the roller shaft of one feed roller are rotatably connected to the support beams on both sides; the other feed roller is arranged above the side support beams; both ends of the roller shaft of the other feed roller are rotatably connected to bearing blocks; the upper surfaces of the two bearing blocks are vertically rotatably connected to screws; the two screws are threadedly matched with screw sleeves; positioning plates are horizontally fixed on the two screw sleeves; a pair of mounting columns are vertically fixed side by side on the lower surfaces of the two positioning plates; the two pairs of mounting columns are respectively fixed to the support beams on both sides.
[0006] As a preferred technical solution of the utility model, support blocks are fixed on the upper surfaces of the two side support beams; and rollers parallel to the feeding rollers are rotatably connected to the relative inner sides of the two support blocks.
[0007] As a preferred technical solution of the utility model, a pair of pillars are vertically fixed side by side on one of the side support beams; the upper ends of the two pillars are connected by a vertically arranged mounting plate; a side surface of the mounting plate is rotatably connected to a partition paper release roller parallel to the feed roller; a first pulley is fixedly sleeved on one end of the roller shaft of the partition paper release roller; the first pulley is connected to a second pulley through a synchronous belt drive; the second pulley is fixedly sleeved on the output shaft of a servo motor; and the servo motor is horizontally fixed on the mounting plate.
[0008] The utility model has the following beneficial effects:
[0009] The utility model allows the separator paper to pass through the gap between the two feed rollers, drives the supporting block to move up and down by rotating the screw, so that the circumferential outer surfaces of the annular protrusions on the two feed rollers are in contact with the surface of the separator paper, and then drives the annular protrusions to rotate by rotating the feed rollers, thereby realizing the transportation of the separator paper. Not only can the contact area between the feed rollers and the separator paper be reduced while the transportation effect of the separator paper can be guaranteed, but also the surface wear rate of the separator paper can be effectively reduced. At the same time, because the two feed rollers are both hard-mounted, the separator paper can be prevented from being compressed, the consumption of the separator is reduced, and the market application value is relatively high.
[0010] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.
[0012] Figure 1 The utility model is a schematic diagram of the structure of a separator paper feeding mechanism of a battery sheet wrapping machine.
[0013] Figure 2 It is a schematic structural diagram of the connection between the side support beam and the feed roller of the utility model.
[0014] Figure 3 It is a structural schematic diagram of the feeding roller of the utility model.
[0015] Figure 4 It is a structural schematic diagram of the connection between the separator paper release roller and the servo motor of the utility model.
[0016] Figure 5 The utility model is a usage status diagram of a separator paper feeding mechanism of a battery sheet wrapping machine.
[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0018] 1-side support beam, 2-feeding roller, 3-gear, 4-bearing block, 5-screw, 6-screw sleeve, 7-positioning plate, 8-mounting column, 9-support block, 10-roller, 11-pillar, 12-mounting plate, 13-partition paper release roller, 14-first pulley, 15-second pulley, 16-servo motor, 201-annular protrusion. DETAILED DESCRIPTION
[0019] 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 of 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.
[0020] Embodiment 1:
[0021] See also Figure 1-3 As shown, the utility model is a separator paper feeding mechanism of a battery film wrapping machine, comprising a pair of side support beams 1 arranged side by side; a pair of feed rollers 2 distributed up and down are horizontally arranged between the side support beams 1; both ends of the roller bodies of the two feed rollers 2 are integrally formed with coaxially arranged annular protrusions 201; the circumferential outer surface of the annular protrusion 201 can be provided with oblique textures; both ends of the roller shafts of the two feed rollers 2 are keyed with gears 3, and the gears 3 on the same end of the two feed rollers 2 are meshed with each other; one end of the roller shaft of a feed roller 2 is coaxially connected to the output end of a conventional motor module in the field; the motor module is arranged on one side support beam 1 The motor module is composed of a conventional stepper motor and a two-stage gear reducer in this field; the two ends of the roller shaft of a feed roller 2 are rotatably connected to the support beams 1 on both sides; the other feed roller 2 is arranged above the side support beam 1; the two ends of the roller shaft of the other feed roller 2 are rotatably connected to the bearing blocks 4; the upper surfaces of the two bearing blocks 4 are vertically rotatably connected to the screw rods 5; the upper ends of the two screw rods 5 are fixed with conventional handles in this field; the two screw rods 5 are threaded with screw sleeves 6; the two screw sleeves 6 are horizontally fixed with positioning plates 7; the lower surfaces of the two positioning plates 7 are vertically welded with a pair of mounting columns 8; the two pairs of mounting columns 8 are respectively welded to the support beams 1 on both sides. When in use, if Figure 5As shown, the separator paper is passed through the gap between the two feed rollers 2, and the support block 4 is driven to move up and down by rotating the screw 5, so that the circumferential outer surface of the annular protrusion 201 on the two feed rollers 2 is in contact with the surface of the separator paper, and then the annular protrusion 201 is driven to rotate by rotating the feed rollers 2, thereby realizing the conveying of the separator paper. It not only reduces the contact area between the feed rollers 2 and the separator paper while ensuring the conveying effect of the separator paper, but also effectively reduces the surface wear rate of the separator paper. At the same time, since the two feed rollers 2 are hard-mounted, it can also prevent the separator paper from being compressed, thereby reducing the consumption of the separator.
[0022] Among them Figure 2 As shown, support blocks 9 are fixed on the upper surfaces of the support beams 1 on both sides; rollers 10 parallel to the feeding rollers 2 are rotatably connected to the opposite inner sides of the two support blocks 9. When in use, during the conveying process of the separator paper, the circumferential wheel surface of the roller 10 contacts the upper surface of the separator paper, thereby further ensuring the conveying effect of the separator paper.
[0023] Embodiment 2:
[0024] Based on Example 1, Figure 1 and Figure 4 As shown, a pair of pillars 11 are vertically welded side by side on one side of the support beam 1; the upper ends of the two pillars 11 are connected by a vertically arranged mounting plate 12; a side surface of the mounting plate 12 is rotatably connected to a separator paper release roller 13 parallel to the feeding roller 2; a first pulley 14 is keyed to one end of the roller shaft of the separator paper release roller 13; the first pulley 14 is connected to a second pulley 15 through a synchronous belt drive; the second pulley 15 is keyed to the output shaft of a servo motor 16; the servo motor 16 is horizontally bolted to the mounting plate 12. When in use, as shown in FIG. Figure 5 As shown, during the separator paper conveying process, the separator paper release roller 13 is driven to rotate by the servo motor 16 via the second pulley 15 and the first pulley 14, and the control program of the servo motor 16 is set to synchronize with the high-speed wrapping machine, which not only effectively improves the problem of damage to the wrapping separator, but also realizes control linkage.
[0025] Through the above improvements, the overall separator consumption is reduced by 7% compared with the original technical process, and the overall acid absorption performance of the lead-acid battery is improved by 3%.
[0026] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A separator paper feeding mechanism for a battery sheet wrapping machine, characterized in that: It comprises a pair of side support beams (1) arranged side by side; A pair of feed rollers (2) distributed up and down are horizontally arranged between the two side support beams (1); both ends of the roller bodies of the two feed rollers (2) are coaxially provided with annular protrusions (201); both ends of the roller shafts of the two feed rollers (2) are fixedly sleeved with gears (3), and the gears (3) on the same end of the two feed rollers (2) are meshed with each other; the two ends of the roller shaft of one feed roller (2) are respectively rotatably connected to the support beams (1) on both sides; the other feed roller (2) is provided with Above the side support beam (1); both ends of the roller shaft of the other feeding roller (2) are rotatably connected to a bearing block (4); the upper surfaces of the two bearing blocks (4) are vertically rotatably connected to a screw rod (5); the two screw rods (5) are threadedly matched with a screw sleeve (6); a positioning plate (7) is horizontally fixed on the two screw sleeves (6); a pair of mounting columns (8) are vertically fixed side by side on the lower surfaces of the two positioning plates (7); the two pairs of mounting columns (8) are respectively fixed to the support beams (1) on both sides.
2. The separator paper feeding mechanism of a battery sheet wrapping machine according to claim 1, characterized in that: Support blocks (9) are fixed on the upper surfaces of the two side support beams (1); and rollers (10) parallel to the feeding rollers (2) are rotatably connected to the opposite inner side surfaces of the two support blocks (9).
3. A separator paper feeding mechanism for a battery sheet wrapping machine according to claim 1 or 2, characterized in that: A pair of pillars (11) are vertically fixed side by side on a side support beam (1); the upper ends of the two pillars (11) are connected via a vertically arranged mounting plate (12); a side surface of the mounting plate (12) is rotatably connected to a separator paper release roller (13) parallel to a feeding roller (2); a first pulley (14) is fixedly sleeved on one end of the roller shaft of the separator paper release roller (13); the first pulley (14) is connected to a second pulley (15) via a synchronous belt drive; the second pulley (15) is fixedly sleeved on an output shaft of a servo motor (16); and the servo motor (16) is horizontally fixed to the mounting plate (12).