Ball-point pen ball forming equipment
By using a rotating plate driven by a rotating motor and a telescopic cylinder to form a molding block, the problem of low production efficiency in existing equipment is solved, and efficient ballpoint pen ball forming and collection is achieved.
Patent Information
- Application Number
- CN202520635147.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-04-07
AI Technical Summary
The production efficiency of existing ballpoint pen ball production equipment is not high.
The rotating plate driven by a rotary motor and the telescopic cylinder work together with the forming block to achieve continuous forming and cutting of metal wires through the coordinated work of the forming groove and the cutter, forming spherical beads. The collection efficiency is improved by the design of the guide funnel and the receiving bucket.
This improves the production efficiency of ballpoint pen beads, ensures accurate collection of the formed beads, and reduces waste during the production process.
Smart Images

Figure CN223960481U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of ballpoint pen component production equipment, and in particular to a ballpoint pen ball forming equipment. Background Technology
[0002] Ballpoint pen balls are generally made of brass, steel, or tungsten carbide. To facilitate the use of these metals in coils, existing equipment is used for cutting and extrusion. However, each step of this equipment is connected in sequence, which often results in insufficient production efficiency. Utility Model Content
[0003] The present invention aims to overcome the shortcomings of insufficient production efficiency in the existing technology and provides a ballpoint pen ball forming equipment to improve production efficiency.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A ballpoint pen ball forming device, comprising:
[0006] The forming table is placed on the bottom surface of the forming equipment;
[0007] A rotating motor is placed inside the forming table, and the rotating motor is fixedly connected to the inside of the forming table.
[0008] Several rotating plates are evenly distributed above the forming table with the shaft of the rotating motor as the center. One end of each rotating plate is integrally formed, and the shaft of the rotating motor passes through the forming table and is fixedly connected to the lower end face of one end of the rotating plate.
[0009] Several forming blocks are placed on the upper surface of the rotating plate, each forming block corresponding to one of the rotating plates, and the forming blocks are fixedly connected to the upper surface of the rotating plate.
[0010] Several second forming blocks are placed on the upper surface of the rotating plate. Each second forming block corresponds to a first forming block, and the second forming block is placed on the outside of the first forming block.
[0011] Several telescopic cylinders are placed on the outer side of the second forming block. Each telescopic cylinder corresponds to a second forming block. The movable rod of the telescopic cylinder is fixedly connected to the second forming block. The telescopic cylinder is fixedly connected to the upper end face of the rotating plate.
[0012] Several forming grooves are respectively placed on the outer side of forming block one and the inner side of forming block two. The cross-sectional shape of the forming groove is arc-shaped. The forming grooves on forming block one and forming block two are combined to form a spherical groove.
[0013] The upright box is placed behind the forming table;
[0014] The coil roller is positioned in front of the vertical box;
[0015] A second rotating motor is placed behind the upright box and fixedly connected to the upright box. The rotating shaft of the second rotating motor passes through the upright box and is fixedly connected to the coil roller.
[0016] The line support is placed on the front face of the upright box and is fixedly connected to the front face of the upright box;
[0017] A cutter is placed on the front end face of the upright box and in contact with the right side face of the line support; the cutter is rotatably connected to the upright box.
[0018] The third rotating motor is placed on the right side of the upright box and fixedly connected to the upright box. The rotating shaft of the third rotating motor is fixedly connected to the cutter.
[0019] A guide funnel is placed on the front end face of the upright box and fixedly connected to the upright box. The lower outlet of the guide funnel corresponds to the position between the forming block one and the forming block two. The upper opening of the guide funnel is placed below the right end of the line support and corresponds to the right end of the line support.
[0020] In use, the metal wire coil is looped onto the coil roller, and the end of the wire pulled through is placed on the wire support on the vertical box. At the same time, rotating motors two and three are turned on. When the cutter cuts, the coil roller will rotate simultaneously. The cut metal segment enters the rotating plate through the guide funnel. The telescopic cylinder is turned on to push forming block two towards forming block one, so that the metal segment is plastically formed into a spherical shape under the forming grooves of forming blocks two and one. Then, rotating motor one is turned on to rotate the rotating plate, so that forming blocks two and one on the next rotating plate continue to form. The spherical balls on the previous rotating plate fall onto the forming table for collection when forming block two is turned on, thus improving production efficiency.
[0021] Preferably, the forming platform is provided with a receiving bucket and a drain hole. The receiving bucket is placed below the forming platform, and the drain hole has a cross-sectional shape that is larger at the top and smaller at the bottom. The upper opening of the drain hole corresponds to the position between forming block one and forming block two, and the lower outlet of the drain hole corresponds to the opening of the receiving bucket. The receiving bucket and the drain hole facilitate the collection of the formed beads.
[0022] Preferably, a support is provided on the side of the forming platform, the lower end of which is fixedly connected to the side of the forming platform. The upper section of the support is positioned above the forming platform, and a brush is provided on the upper section of the support. The position of the brush corresponds to the position of the drain hole, and the brush is fixedly connected to the lower end face of the upper section of the support. The brush can sweep the ball to the drain hole after the ball is formed and the rotating plate is rotated to the support position, making it more convenient.
[0023] Preferably, the upright box is equipped with two turntables and two rotating motors. The turntables are positioned at the front of the upright box, and each rotating motor corresponds to one of the turntables. The rotating motors are fixedly connected to the rear end face of the upright box, and their rotating shafts pass through the upright box and are fixedly connected to the center of the turntables. The two turntables are arranged vertically, and the position where the two turntables are tangent corresponds to the left end of the wire support. The two turntables and two rotating motors facilitate more accurate routing of the metal wire.
[0024] Preferably, the outer surface of the turntable is provided with an annular groove, the cross-sectional shape of which is arc-shaped. The annular grooves on the two turntables are tangent to each other in a circular shape, and the positions of the annular grooves on the two turntables correspond to the positions of the wire support. The annular groove can shape the metal wire for easier cutting at the bottom.
[0025] Preferably, the upper surface of the wire holder is provided with a guide groove, the cross-sectional shape of which is arc-shaped, and the position of the guide groove corresponds to the position of the annular groove on the lower turntable. The guide groove facilitates the fixing of the metal wire position.
[0026] Preferably, the upper surface of the rotating plate is provided with a groove, the groove having an arc-shaped cross-section, and the groove is positioned between forming block one and forming block two. The groove prevents the formed beads from rolling off easily.
[0027] Preferably, the front end face of the upright box is provided with a mounting groove, the rear end of the cutter is placed in the mounting groove, and the rotating shaft of the rotating motor passes through the side of the mounting groove and is fixedly connected to the cutter. The mounting groove facilitates the rotation of the cutter.
[0028] The beneficial effects of this utility model are: improving production efficiency; the receiving bucket and the drain hole facilitate the collection of the formed beads; the brush can sweep the beads to the drain hole after the bead is formed and the turntable rotates to the support position, which is more convenient; the two turntables and two rotating motors facilitate more accurate wire routing; the annular groove can shape the metal wire for easier cutting at the bottom; the guide groove facilitates fixing the position of the metal wire; the groove can prevent the formed beads from rolling off randomly; and the mounting groove facilitates the rotation of the cutter. Attached Figure Description
[0029] Figure 1 This is a schematic diagram of the structure of this utility model;
[0030] Figure 2 yes Figure 1 A magnified view of detail A;
[0031] Figure 3 This is a side view of the present invention;
[0032] Figure 4 yes Figure 3 A cross-sectional view of BB;
[0033] Figure 5 yes Figure 3 A magnified view of detail C;
[0034] Figure 6 yes Figure 4 A magnified view of detail D.
[0035] In the diagram: 1. Forming table, 2. Rotary motor one, 3. Turning plate, 4. Forming block one, 5. Forming block two, 6. Telescopic cylinder, 7. Vertical box, 8. Coil roller, 9. Rotary motor two, 10. Wire support, 11. Cutter, 12. Rotary motor three, 13. Receiving bucket, 14. Drain hole, 15. Support, 16. Brush, 17. Turntable, 18. Rotary motor four, 19. Annular groove, 20. Guide groove, 21. Groove, 22. Forming groove, 23. Mounting groove, 24. Guide funnel. Detailed Implementation
[0036] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0037] like Figure 1 , Figure 3 and Figure 4 In one embodiment, a ballpoint pen ball forming device includes:
[0038] Forming table 1 is placed on the bottom surface of the forming equipment;
[0039] Rotary motor 2 is placed inside molding table 1, and rotary motor 2 is fixedly connected to the inside of molding table 1.
[0040] Several rotating plates 3 are evenly distributed above the forming table 1 with the shaft of the rotating motor 2 as the center. One end of the rotating plate 3 is integrally formed. The shaft of the rotating motor 2 passes through the forming table 1 and is fixedly connected to the lower end face of one end of the rotating plate 3.
[0041] Several forming blocks 4 are placed on the upper surface of the rotating plate 3. Each forming block 4 corresponds to one of the rotating plates 3, and the forming blocks 4 are fixedly connected to the upper surface of the rotating plate 3.
[0042] Several molding blocks 2 5 are placed on the upper surface of the rotating plate 3. Molding blocks 2 5 correspond one-to-one with molding blocks 1 4. Molding blocks 2 5 are placed on the outside of molding blocks 1 4.
[0043] Several telescopic cylinders 6 are placed on the outer side of the second forming block 5. Each telescopic cylinder 6 corresponds to one of the second forming blocks 5. The movable rod of the telescopic cylinder 6 is fixedly connected to the second forming block 5. The telescopic cylinder 6 is fixedly connected to the upper end face of the rotating plate 3.
[0044] Several forming grooves 22 are respectively placed on the outer side of forming block 1 4 and the inner side of forming block 2 5. The cross-sectional shape of the forming groove 22 is arc-shaped. The forming grooves 22 on forming block 1 4 and forming grooves 22 on forming block 2 5 are combined to form a spherical groove.
[0045] The upright box 7 is placed behind the forming table 1;
[0046] The coil roller 8 is positioned in front of the vertical box 7;
[0047] Rotary motor 2 9 is placed behind the vertical box 7 and fixedly connected to the vertical box 7. The rotating shaft of rotary motor 2 9 passes through the vertical box 7 and is fixedly connected to the coil roller 8.
[0048] Line support 10 is placed on the front end face of the upright box 7 and is fixedly connected to the front end face of the upright box 7;
[0049] The cutter 11 is placed on the front end face of the upright box 7 and in contact with the right side face of the line support 10. The cutter 11 is rotatably connected to the upright box 7.
[0050] Rotary motor 312 is placed on the right side of the vertical box 7 and fixedly connected to the vertical box 7. The rotating shaft of rotary motor 312 is fixedly connected to the cutter 11.
[0051] The guide funnel 24 is placed on the front end face of the vertical box 7 and is fixedly connected to the vertical box 7. The lower outlet of the guide funnel 24 corresponds to the position between the forming block 1 4 and the forming block 2 5. The upper opening of the guide funnel 24 is placed below the right end of the wire support 10 and corresponds to the right end of the wire support 10.
[0052] like Figure 2 and Figure 4 As shown, the forming table 1 is provided with a receiving bucket 13 and a drain hole 14. The receiving bucket 13 is placed below the forming table 1. The cross-sectional shape of the drain hole 14 is larger at the top and smaller at the bottom. The upper opening position of the drain hole 14 corresponds to the position between the forming block 1 4 and the forming block 2 5. The lower outlet of the drain hole 14 corresponds to the opening of the receiving bucket 13.
[0053] like Figure 1 and Figure 2 As shown, a support 15 is provided on the side of the forming table 1. The lower end of the support 15 is fixedly connected to the side of the forming table 1. The upper section of the support 15 is placed above the forming table 1. A brush 16 is provided on the upper section of the support 15. The position of the brush 16 corresponds to the position of the drain hole 14. The brush 16 is fixedly connected to the lower end face of the upper section of the support 15.
[0054] like Figure 1 and Figure 5As shown, the upright box 7 is equipped with two turntables 17 and two rotating motors 18. The turntables 17 are located in front of the upright box 7, and the rotating motors 18 correspond one-to-one with the turntables 17. The rotating motors 18 are fixedly connected to the rear end face of the upright box 7. The rotating shaft of the rotating motors 18 passes through the upright box 7 and is fixedly connected to the center of the turntables 17. The two turntables 17 are arranged vertically, and the position where the two turntables 17 are tangent corresponds to the left end position of the line support 10.
[0055] like Figure 5 As shown, an annular groove 19 is provided on the outer surface of the turntable 17. The cross-sectional shape of the annular groove 19 is arc-shaped. The annular grooves 19 on the two turntables 17 are tangent to each other and are circular. The positions of the annular grooves 19 on the two turntables 17 correspond to the positions of the line support 10.
[0056] like Figure 5 As shown, a guide groove 20 is provided on the upper surface of the line support 10. The cross-sectional shape of the guide groove 20 is arc-shaped, and the position of the guide groove 20 corresponds to the position of the annular groove 19 of the turntable 17 below.
[0057] like Figure 4 and Figure 6 As shown, a groove 21 is provided on the upper surface of the rotating plate 3. The cross-sectional shape of the groove 21 is arc-shaped, and the groove 21 is placed between the forming block 4 and the forming block 5.
[0058] like Figure 1 and Figure 5 As shown, the front end face of the upright box 7 is provided with a mounting groove 23, the rear end of the cutter 11 is placed in the mounting groove 23, and the rotating shaft of the rotating motor 3 12 passes through the side of the mounting groove 23 and is fixedly connected to the cutter 11.
[0059] In use, the metal wire coil is placed onto the coil roller 8, and the end of the wire pulled through is passed between the annular grooves 19 of the two turntables 17 and placed on the guide groove 10 of the wire support 10 on the vertical box 7. At the same time, the rotating motors 2, 3, and 4 are turned on, and the cutter 11 rotates in the mounting groove 23 to cut the metal wire. When the cutter 11 cuts, the coil roller 8 and the turntables 17 will rotate simultaneously, and the cut metal segment will enter the groove 21 on the rotating plate 3 along the guide funnel 24. The telescopic mechanism is then opened. Cylinder 6 pushes forming block 2 5 towards forming block 1 4, causing the metal segment to spherically shape under the plasticity of the forming groove 22 of forming block 2 5 and forming block 1 4. At this time, rotating motor 1 2 is turned on, rotating plate 3, so that forming block 2 5 and forming block 1 4 on the next rotating plate 3 continue to form. The ball on the previous rotating plate 3 is brushed onto the forming table 1 by the brush 16 on the bracket 15 when forming block 2 5 is turned on, and then collected in the receiving bucket 13 through the drain hole 14, thus achieving the purpose of improving production efficiency.
Claims
1. A ballpoint pen ball forming device, characterized in that, include: The forming table (1) is placed on the bottom surface of the forming equipment; Rotary motor 1 (2) is placed inside the forming table (1), and the rotary motor 1 (2) is fixedly connected to the inside of the forming table (1); Several rotating plates (3) are evenly distributed above the forming table (1) with the shaft of the rotating motor (2) as the center. One end of the rotating plate (3) is integrally formed. The shaft of the rotating motor (2) passes through the forming table (1) and is fixedly connected to the lower end face of one end of the rotating plate (3). Several forming blocks (4) are placed on the upper surface of the rotating plate (3). The forming blocks (4) correspond one-to-one with the rotating plate (3), and the forming blocks (4) are fixedly connected to the upper surface of the rotating plate (3). Several molding blocks (5) are placed on the upper surface of the rotating plate (3). The molding blocks (5) correspond one-to-one with the molding blocks (4). The molding blocks (5) are placed on the outside of the molding blocks (4). Several telescopic cylinders (6) are placed on the outer side of the second forming block (5). The telescopic cylinders (6) correspond one-to-one with the second forming block (5). The movable rod of the telescopic cylinder (6) is fixedly connected to the second forming block (5). The telescopic cylinder (6) is fixedly connected to the upper end face of the rotating plate (3). Several forming grooves (22) are respectively placed on the outer side of forming block one (4) and the inner side of forming block two (5). The cross-sectional shape of the forming groove (22) is arc-shaped. The forming groove (22) on forming block one (4) and the forming groove (22) on forming block two (5) form a spherical groove. The upright box (7) is placed behind the forming table (1); The coil roller (8) is placed in front of the vertical box (7); Rotary motor 2 (9) is placed behind the vertical box (7) and fixedly connected to the vertical box (7). The rotating shaft of the rotary motor 2 (9) passes through the vertical box (7) and is fixedly connected to the coil roller (8). Line support (10) is placed on the front end face of the upright box (7) and fixedly connected to the front end face of the upright box (7); The cutter (11) is placed on the front end face of the upright box (7) and in contact with the right side face of the line support (10). The cutter (11) is rotatably connected to the upright box (7). Rotary motor three (12) is placed on the right side of the upright box (7) and fixedly connected to the upright box (7). The rotating shaft of the rotary motor three (12) is fixedly connected to the cutter (11). The guide funnel (24) is placed on the front end face of the upright box (7) and is fixedly connected to the upright box (7). The lower outlet of the guide funnel (24) corresponds to the position between the forming block one (4) and the forming block two (5). The upper opening of the guide funnel (24) is placed below the right end of the line support (10) and corresponds to the right end of the line support (10).
2. The ballpoint pen ball forming equipment according to claim 1, characterized in that, The forming platform (1) is provided with a receiving bucket (13) and a drain hole (14). The receiving bucket (13) is placed below the forming platform (1). The cross-sectional shape of the drain hole (14) is larger at the top and smaller at the bottom. The upper opening position of the drain hole (14) corresponds to the position between the forming block one (4) and the forming block two (5). The lower outlet of the drain hole (14) corresponds to the opening of the receiving bucket (13).
3. The ballpoint pen ball forming equipment according to claim 2, characterized in that, The molding platform (1) has a support (15) on its side. The lower end of the support (15) is fixedly connected to the side of the molding platform (1). The upper part of the support (15) is placed above the molding platform (1). The upper part of the support (15) is provided with a brush (16). The position of the brush (16) corresponds to the position of the hole (14). The brush (16) is fixedly connected to the lower end face of the upper part of the support (15).
4. The ballpoint pen ball forming equipment according to claim 1, characterized in that, The upright box (7) is provided with two turntables (17) and two rotating motors (18). The turntables (17) are placed in front of the upright box (7). The rotating motors (18) correspond one-to-one with the turntables (17). The rotating motors (18) are fixedly connected to the rear end face of the upright box (7). The rotating shaft of the rotating motors (18) passes through the upright box (7) and is fixedly connected to the center of the turntables (17). The two turntables (17) are arranged vertically. The position where the two turntables (17) are tangent corresponds to the left end position of the line support (10).
5. The ballpoint pen ball forming equipment according to claim 4, characterized in that, The outer surface of the turntable (17) is provided with an annular groove (19). The cross-sectional shape of the annular groove (19) is arc-shaped. The annular grooves (19) on the two turntables (17) are tangent to each other in a circular shape. The positions of the annular grooves (19) on the two turntables (17) correspond to the positions of the line support (10).
6. The ballpoint pen ball forming equipment according to claim 5, characterized in that, The upper surface of the line support (10) is provided with a guide groove (20), the cross-sectional shape of the guide groove (20) is arc-shaped, and the position of the guide groove (20) corresponds to the position of the annular groove (19) of the lower turntable (17).
7. The ballpoint pen ball forming equipment according to claim 1, characterized in that, The upper surface of the rotating plate (3) is provided with a groove (21), the cross-sectional shape of the groove (21) is arc-shaped, and the groove (21) is placed between the first forming block (4) and the second forming block (5).
8. The ballpoint pen ball forming equipment according to claim 1, characterized in that, The front end face of the upright box (7) is provided with an installation groove (23), the rear end of the cutter (11) is placed in the installation groove (23), and the rotating shaft of the rotating motor (12) passes through the side of the installation groove (23) and is fixedly connected to the cutter (11).