Positioning and rotating mechanism for inserting sheet needle
Through the design of the insert needle positioning rotation mechanism and the combination of the magnetic part and the support plate adjustment screw, the problem of the insert needle sliding seat shaking is solved, and the stable insertion of the insert needle and the extension of the equipment life are achieved.
Patent Information
- Application Number
- CN202422732499.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-08
AI Technical Summary
In the prior art, the insertion needle and the insertion needle sliding shaft are located at an eccentric position of the winding shaft, which causes the insertion needle sliding seat to shake, affecting the accurate insertion of the insertion needle and reducing the service life of the device.
A positioning and rotating mechanism for the insert needle is designed, which is connected to the insert needle sliding seat through a magnetic attraction part. Combined with the height adjustment of the support plate and the adjustment screw, it ensures that the insert needle sliding seat remains stable during rotation and avoids shaking.
The stable insertion of the inserting needle is achieved, the service life of the equipment is extended, the shaking of the inserting needle sliding seat and the sliding shaft is avoided, and the stability of the equipment operation is improved.
Smart Images

Figure CN223309026U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of winding machines, in particular to a positioning and rotating mechanism for an inserting needle. Background Art
[0002] Currently, if Figure 7 As shown, the winding machine's winding needle is mounted at one end of a reel 4, which rotates within a reel housing 5. To prevent deformation of the battery cell, the insertion needle is inserted after the cell has been wound a certain number of times and withdrawn after winding is complete. The insertion needle is located to one side of the winding needle and mounted eccentrically on reel 4. An insertion needle sliding shaft 6 is slidably disposed within reel 4. The insertion needle is mounted at one end of the insertion needle sliding shaft 6, and at the other end is an insertion needle sliding seat 7. A toggle member 8 drives the insertion sliding seat 7 back and forth, thereby inserting and withdrawing the insertion needle.
[0003] The existing technology has the following deficiencies: since the insertion needle and the insertion needle sliding shaft 6 are located at an eccentric position of the reel 4, when the insertion needle is not inserted, the winding of the reel 4 will cause the insertion needle sliding seat 7 and the insertion needle sliding shaft 6 to shake, affecting the subsequent accurate insertion of the insertion needle and also reducing the service life of the equipment. Utility Model Content
[0004] The purpose of the present invention is to provide a positioning and rotating mechanism for a blade needle, in which the magnetic attraction member on the inner wall of the rotating seat can be connected and positioned with the blade needle sliding seat, so that the blade needle sliding seat remains stable during the rotation process, thereby solving the above-mentioned deficiencies in the technology.
[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a positioning and rotating mechanism for an insertion needle, wherein the positioning and rotating mechanism is arranged on one side of an insertion needle sliding seat, and when the insertion needle sliding seat is away from the reel and is in a state of pulling out the insertion needle, the insertion needle sliding seat is connected to the positioning and rotating mechanism and rotates with it; the positioning and rotating mechanism includes a positioning mechanism, and the rotating seat of the positioning mechanism can rotate around its axis, and at least one magnetic attraction is provided on a side of the rotating seat that contacts the insertion needle sliding seat.
[0006] Preferably, the positioning and rotating mechanism further includes a fixing mechanism, the fixing mechanism is fixed on the machine tool, and the positioning mechanism is rotatably arranged on the fixing mechanism.
[0007] Preferably, the positioning and rotating mechanism further includes a supporting mechanism, which is arranged at the bottom of the positioning mechanism and is used to support the positioning mechanism; the supporting mechanism includes a supporting plate for supporting the rotating seat, and the supporting plate is installed to the fixing mechanism through a height adjustment mechanism.
[0008] Preferably, a positioning groove is provided on one side of the rotating seat that contacts the insert needle sliding seat, and a positioning protrusion is provided on one side of the insert needle sliding seat that contacts the rotating seat. When the insert needle sliding seat is connected to the rotating seat, the positioning protrusion is located in the positioning groove.
[0009] Compared with the prior art, in this solution, when the insert needle sliding seat is away from the reel and is in the insert needle withdrawal state, the insert needle sliding seat is connected to the positioning rotation mechanism and rotates with it, avoiding the shaking of the insert needle sliding seat and the insert needle sliding shaft, and the equipment runs stably.
[0010] Preferably, the fixing mechanism includes a fixing seat, the inner walls on both sides of one end of the fixing seat are provided with mounting holes, the outer walls on both sides of the other end of the fixing seat are provided with movable grooves, and the inner walls of the two movable grooves are rotatably installed with adjusting screws.
[0011] Preferably, movable seats are fixedly installed on both sides of one end of the support plate close to the fixed seat, the inner walls of the two movable seats are respectively threadedly connected to the outer walls of the two adjusting screws, and the outer walls of the two movable seats are respectively movably connected to the inner walls of the two movable grooves.
[0012] Preferably, a mounting groove is provided at the bottom of the outer wall of one end of the fixing seat close to the movable groove, and a rotating shaft is rotatably installed at the top of the inner wall of the mounting groove.
[0013] Preferably, one side of the rotating shaft passes through the inner wall of the mounting groove and is fixedly mounted with an adjusting knob, and both side outer walls of the rotating shaft are fixedly sleeved with driving gears, and the two driving gears are respectively engaged with two driven gears.
[0014] Preferably, a bearing is provided on the inner side of the rotating seat, a fixing bolt is rotatably inserted into the inner side of the bearing, one end of the fixing bolt away from the bearing is threadedly connected to the inner wall of the top of the fixing seat, and the outer side of the bearing is rotatably connected to the rotating seat.
[0015] Preferably, eight fixing grooves are formed in an annular manner with equal intervals on the outer wall of one end of the rotating seat away from the fixed seat, and the inner walls of the fixing grooves are movably connected to adjacent magnetic elements.
[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0017] 1. By turning the adjustment knob, the rotating shaft can be driven to rotate. Through the meshing action between the driving gear and the driven gear, the two adjusting screws are rotated, and then the height of the support plate can be adjusted, so that the support plate can support rotating seats of different sizes. The rotating seat can be installed and fixed by fixing bolts and bearings. The magnetic part can be connected to the insert needle sliding seat to position and limit it, so that the insert needle sliding seat can remain stable during operation, which can prevent the shaking of the insert needle sliding seat caused by the rotation of the reel, so that the insert needle can be stably inserted, and at the same time, the service life of the equipment can be extended.
[0018] 2. The magnetic parts can be installed and fixed through the fixed groove, so that the number of magnetic parts can be easily increased or decreased according to needs. At the same time, the movable groove can limit the movement of the movable seat, so that the support plate remains stable during the height adjustment process, and the support plate can stably support the rotating seat. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 It is a front vertical sectional view of the present utility model;
[0022] Figure 3 This is a three-dimensional structural diagram of the fixing mechanism of the utility model;
[0023] Figure 4 This is an exploded view of the three-dimensional structure of the positioning mechanism of the utility model;
[0024] Figure 5 This is an exploded view of the three-dimensional structure of the support mechanism of the utility model;
[0025] Figure 6 This is a working state diagram of the utility model;
[0026] Figure 7 This is a structural diagram of the prior art.
[0027] Description of reference numerals:
[0028] 1. Fixing mechanism; 101. Fixing seat; 102. Mounting hole; 103. Movable slot; 104. Mounting slot;
[0029] 2. Positioning mechanism; 201. Rotating seat; 202. Fixing slot; 203. Magnetic element; 204. Bearing; 205. Fixing bolt; 206. Positioning slot;
[0030] 3. Support mechanism; 301. Adjusting screw; 302. Driven gear; 303. Movable seat; 304. Support plate; 305. Rotating shaft; 306. Adjusting knob; 307. Driving gear;
[0031] 4. Reel; 5. Reel sleeve; 6. Insert needle sliding shaft; 7. Insert needle sliding seat; 8. Toggle piece. DETAILED DESCRIPTION
[0032] The utility model provides Figure 1-2 and Figure 6 The shown figure shows a positioning and rotating mechanism for an insertion needle, which is arranged on one side of the insertion needle sliding seat 7. When the insertion needle sliding seat 7 is away from the reel 4 and is in the state of extracting the insertion needle, the insertion needle sliding seat 7 is connected to the positioning and rotating mechanism and rotates with it; the positioning and rotating mechanism includes a positioning mechanism 2, and the rotating seat 201 of the positioning mechanism 2 can rotate around its axis. At least one magnetic attraction part 203 is provided on the side of the rotating seat 201 that contacts the insertion needle sliding seat 7.
[0033] In order to conveniently install and fix the positioning and rotating mechanism, Figure 1-2 and Figure 5-6 As shown, the positioning and rotating mechanism also includes a fixing mechanism 1, which is fixed on the machine tool, and the positioning mechanism 2 is rotatably provided on the fixing mechanism 1. The positioning and rotating mechanism also includes a supporting mechanism 3, which is provided at the bottom of the positioning mechanism 2 and is used to support the positioning mechanism 2; the supporting mechanism 3 includes a supporting plate 304 for supporting the rotating seat 201, and the supporting plate 304 is installed to the fixing mechanism 1 through a height adjustment mechanism, and the rotating seat 201 can be supported by adjusting the support plate 304.
[0034] In order to make the rotating seat 201 and the insert needle sliding seat 7 tightly connected, as shown in FIG. Figure 2 and Figure 6 As shown, a positioning groove 206 is further provided on the side of the rotating seat 201 that contacts the insert needle sliding seat 7, and a positioning protrusion is convexly provided on the side of the insert needle sliding seat 7 that contacts the rotating seat 201. When the insert needle sliding seat 7 is connected to the rotating seat 201, the positioning protrusion is located in the positioning groove 206. Through the connection between the positioning groove 206 and the positioning protrusion, the rotating seat 201 and the insert needle sliding seat 7 are tightly connected, so that the rotating seat 201 can rotate with the insert needle sliding seat 7.
[0035] In order to conveniently position and fix the insert needle sliding seat 7, as shown in FIG. Figure 1-2 and Figure 4 、 Figure 6As shown, the positioning mechanism 2 includes a rotating seat 201, and a plurality of magnetic members 203 are arranged in a ring at equal intervals on the inner wall of the rotating seat 201 at one end away from the fixing mechanism 1. A bearing 204 is arranged on the inner side of the rotating seat 201, and a fixing bolt 205 threadedly connected to the fixing mechanism 1 is arranged on the inner side of the bearing 204. The rotating seat 201 can be installed and fixed by the fixing bolt 205 and the bearing 204. The connection between the magnetic member 203 and the insert needle sliding seat 7 allows the rotating seat 201 to rotate stably with the insert needle sliding seat 7, which can avoid shaking during the activity, thereby ensuring the stable insertion of the insert needle.
[0036] In order to conveniently support the rotating seat 201 of different sizes, such as Figure 1-2 and Figure 5 As shown, the support mechanism 3 includes two adjusting screw rods 301, and the two adjusting screw rods 301 are respectively arranged on both sides of the outer wall of one end of the fixing mechanism 1. The bottom outer sides of the two adjusting screw rods 301 are fixedly sleeved with driven gears 302, and the outer sides of the two adjusting screw rods 301 are provided with support plates 304 for supporting the rotating seat 201. The rotation of the two driven gears 302 can drive the two adjusting screw rods 301 to rotate, and then the height of the support plate 304 can be adjusted, so that the support plate 304 can support and fix the rotating seats 201 of different sizes.
[0037] In order to keep the support plate 304 stable during the adjustment process, Figure 1-3 and Figure 5 As shown, the fixing mechanism 1 includes a fixing seat 101, and mounting holes 102 are provided on the inner walls on both sides of one end of the fixing seat 101, and movable grooves 103 are provided on both sides of the outer wall of the other end of the fixing seat 101. The inner walls of the two movable grooves 103 are rotatably connected to the two adjusting screw rods 301 respectively, and the support plate 304 is fixedly installed with movable seats 303 on both sides of one end close to the fixed seat 101, and the inner walls of the two movable seats 303 are threadedly connected to the outer walls of the two adjusting screw rods 301 respectively, and the outer walls of the two movable seats 303 are movably connected to the inner walls of the two movable grooves 103 respectively. The movable grooves 103 can limit the movement of adjacent movable seats 303, so that the adjusting screw rod 301 can stably drive the movable seat 303 to move, thereby making the support plate 304 remain stable during the height adjustment process.
[0038] In order to provide power for the height adjustment of the support plate 304, as Figure 2-3 and Figure 5As shown, a mounting groove 104 is provided at the bottom of the outer wall of one end of the fixing base 101 close to the movable groove 103, and a rotating shaft 305 is rotatably installed on the top of the inner wall of the mounting groove 104. One side of the rotating shaft 305 passes through the inner wall of the mounting groove 104 and is fixedly installed with an adjusting knob 306. The outer walls on both sides of the rotating shaft 305 are fixedly sleeved with driving gears 307. The two driving gears 307 are respectively engaged with the two driven gears 302. The rotation of the adjusting knob 306 causes the rotating shaft 305 to rotate, which can drive the two driving gears 307 to rotate. Through the meshing action between the gear parts, the two driven gears 302 are rotated, which can provide power for the height adjustment of the support plate 304.
[0039] In order to make the positioning mechanism 2 able to stably position the insert needle sliding seat 7, as shown in FIG. Figure 2-4 and Figure 6 As shown, a fixing bolt 205 is rotatably inserted into the inner side of the bearing 204, and the fixing bolt 205 is threadedly connected to the inner wall of the top of the fixing seat 101 at one end away from the bearing 204, and the outer side of the bearing 204 is rotatably connected to the rotating seat 201. Eight fixing grooves 202 are equidistantly arranged in a ring shape on the outer wall of the end of the rotating seat 201 away from the fixed seat 101, and the inner wall of the fixing groove 202 is movably connected to the adjacent magnetic member 203. The fixing groove 202 can be used to install and fix the magnetic member 203, and the number of the magnetic member 203 can be conveniently adjusted according to needs. The magnetic member 203 can be positioned by the connection between it and the insert needle sliding seat 7, and the bearing 204 can be installed and fixed by the connecting bolt between the fixing bolt 205 and the fixing seat 101, so that the rotating seat 201 can rotate stably on the outside of the bearing 204.
[0040] When the insert needle is not inserted, the insert needle sliding shaft 6 and the insert needle sliding seat 7 are away from the winding shaft 4. The rotation of the winding shaft 4 inside the winding shaft sleeve 5 will cause the suspended insert needle sliding shaft 6 and the insert needle sliding seat 7 to shake. The fixing mechanism 1 is installed to the outer side of the end of the insert needle sliding seat 7 away from the winding shaft 4, the rotating seat 201 is sleeved onto the outer side of the bearing 204, and then fixed to the outer wall of one end of the fixing seat 101 with a fixing bolt 205, and then the magnetic attraction part 203 is installed in the fixing groove 202 on the inner wall of one end of the rotating seat 201, and then the rotating shaft 305 is rotated by rotating the adjusting knob 306, thereby causing the two driving gears 307 to rotate, and through the meshing action between the gear parts, the two driven gears are engaged. When the cam 302 is rotated, the two adjusting screw rods 301 are rotated, which can drive the two movable seats 303 to move along the adjacent movable grooves 103 on their outer sides, so that the height of the support plate 304 can be adjusted, so that the support plate 304 can support the bottom of the rotating seat 201, so that the rotating seat 201 remains stable during the rotation process. The connection between the magnetic member 203 and the inserting needle sliding seat 7 prevents the inserting needle sliding shaft 6 and the inserting needle sliding seat 7 from shaking. The rotating seat 201 can rotate with the inserting needle sliding seat 7 without affecting the winding work of the reel 4. When the inserting needle needs to be inserted, the toggle member 8 drives the inserting needle sliding seat 7 to leave the rotating seat 201 and move forward to insert it.
[0041] In addition, an adapter groove is provided on the side of the rotating seat 201 that contacts the insert needle sliding seat 7, and a protrusion is correspondingly provided on the insert needle sliding seat 7. When the insert needle sliding seat 7 is connected to the rotating seat 201, the protrusion is inserted into the adapter groove to achieve concentric positioning. Of course, it is also possible to exchange the positions of the adapter groove and the protrusion. The magnetic suction piece 203 can also be provided on the insert needle sliding seat 7, so that the insert needle sliding seat 7 can be stably positioned, and it can be avoided that it shakes due to the movement of the reel 4, thereby ensuring the stability of the insert needle during insertion and extending the service life of the equipment. This embodiment specifically solves the problem in the prior art that the insert needle sliding seat 7 is easily shaken due to the rotation of the reel 4, which in turn affects the insertion of the insert needle and affects the service life of the equipment.
[0042] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A positioning and rotating mechanism for a pin insert, characterized in that: The positioning rotation mechanism is arranged on one side of the insertion needle sliding seat (7); when the insertion needle sliding seat (7) is away from the reel (4) and is in the insertion needle withdrawal state, the insertion needle sliding seat (7) is connected to the positioning rotation mechanism and rotates with it; the positioning rotation mechanism comprises a positioning mechanism (2); a rotating seat (201) of the positioning mechanism (2) can rotate around its axis; and at least one magnetic attraction member (203) is provided on a side of the rotating seat (201) that contacts the insertion needle sliding seat (7).
2. The positioning and rotating mechanism for inserting a blade needle according to claim 1, characterized in that: The positioning and rotating mechanism further comprises a fixing mechanism (1), wherein the fixing mechanism (1) is fixed on a machine tool, and the positioning mechanism (2) is rotatably arranged on the fixing mechanism (1).
3. The positioning and rotating mechanism for inserting a blade needle according to claim 2, characterized in that: The positioning and rotating mechanism further comprises a support mechanism (3) which is arranged at the bottom of the positioning mechanism (2) and is used to support the positioning mechanism (2); the support mechanism (3) comprises a support plate (304) for supporting the rotating seat (201), and the support plate (304) is mounted to the fixing mechanism (1) via a height adjustment mechanism.
4. The positioning and rotating mechanism for inserting a blade needle according to claim 1, characterized in that: A positioning groove (206) is also provided on the side of the rotating seat (201) that contacts the inserting needle sliding seat (7), and a positioning protrusion is provided on the side of the inserting needle sliding seat (7) that contacts the rotating seat (201). When the inserting needle sliding seat (7) is connected to the rotating seat (201), the positioning protrusion is located in the positioning groove (206).
5. The positioning and rotating mechanism for inserting a blade needle according to claim 3, characterized in that: The fixing mechanism (1) comprises a fixing seat (101), the inner walls of both sides of one end of the fixing seat (101) are provided with mounting holes (102), the outer walls of the other end of the fixing seat (101) are provided with movable grooves (103) on both sides, and the inner walls of the two movable grooves (103) are both rotatably mounted with adjusting screw rods (301).
6. The positioning and rotating mechanism for inserting a blade needle according to claim 5, characterized in that: The support plate (304) is fixedly mounted with movable seats (303) on both sides of one end close to the fixed seat (101), the inner walls of the two movable seats (303) are respectively threadedly connected to the outer walls of the two adjusting screw rods (301), and the outer walls of the two movable seats (303) are respectively movably connected to the inner walls of the two movable grooves (103).
7. The positioning and rotating mechanism for inserting a blade needle according to claim 5, characterized in that: An installation groove (104) is provided at the bottom of the outer wall of one end of the fixing seat (101) close to the movable groove (103), and a rotating shaft (305) is rotatably installed at the top of the inner wall of the installation groove (104).
8. The positioning and rotating mechanism for inserting a blade needle according to claim 7, characterized in that: One side of the rotating shaft (305) passes through the inner wall of the mounting groove (104) and is fixedly mounted with an adjusting knob (306). Both outer walls of the rotating shaft (305) are fixedly sleeved with driving gears (307). The two driving gears (307) are respectively engaged with the two driven gears (302).
9. The positioning and rotating mechanism for inserting a blade needle according to claim 5, characterized in that: A bearing (204) is provided on the inner side of the rotating seat (201), a fixing bolt (205) is rotatably inserted into the inner side of the bearing (204), one end of the fixing bolt (205) away from the bearing (204) is threadedly connected to the inner wall of the top of the fixed seat (101), and the outer side of the bearing (204) is rotatably connected to the rotating seat (201).
10. The positioning and rotating mechanism for inserting a blade needle according to claim 5, characterized in that: The outer wall of one end of the rotating seat (201) away from the fixed seat (101) is provided with eight fixed grooves (202) in an annular shape at equal intervals, and the inner wall of the fixed groove (202) is movably connected to the adjacent magnetic attraction member (203).