A screw production feeding device
By introducing a magnetic plate and elastic rope into the feeding machine, the problems of blank jamming and wear were solved, and the stability and efficiency of the screw production process were improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO XUEBOTE ELECTRICAL AUTOMATION TECHNOLOGY CO LTD
- Filing Date
- 2025-08-20
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing blanking machine, the blank is easily stuck in the placement groove during the cutting process, which requires frequent removal with tools. In addition, wear and jamming are easy to occur during the cutting process.
A screw production unloading device was designed, which adopts a structure that uses a magnetic plate to attract the blank and combines an elastic rope and a rolling wheel. The tension of the elastic rope and the attraction force of the magnetic plate are used to pull the blank out of the placement groove to avoid jamming, and the rolling wheel reduces wear.
It effectively avoids the problem of blanks getting stuck in the placement slot, reduces the frequency of tool removal, reduces wear, and improves the stability and efficiency of the device.
Smart Images

Figure CN224508378U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of screw manufacturing technology, specifically a screw manufacturing feeding device. Background Technology
[0002] A screw is a common mechanical fastener, typically consisting of a head and a threaded shank. It is used to connect and fix objects by mating with a nut or by screwing directly into a threaded hole. It is mainly used in various scenarios such as industrial manufacturing, construction and decoration, and daily necessities.
[0003] In the screw production process, the blanking machine is an indispensable key piece of equipment. Its main function is reflected in the initial stage of raw material processing. It is mainly used to cut wire or bar into blanks of predetermined lengths to prepare for subsequent cold heading, wire rolling and other processes.
[0004] Through long-term observation, it has been found that existing blanking machines require the raw materials to be placed in a placement groove during cutting before the blanks are cut and dropped. However, over time, some blanks inevitably get stuck in the placement groove, requiring tools to remove them, which is too cumbersome. Therefore, a new blanking device for screw production is proposed to address the above problems. Utility Model Content
[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a screw production feeding device.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The screw production feeding device of this utility model includes a feeding machine body; a placement platform is installed on the top of the feeding machine body; a punching and shearing head is installed on the top of the feeding machine body and is located above the placement platform; two sets of sliding plates are slidably connected to the side wall of the placement platform; a limiting plate is fixedly connected to the end of the sliding plate; an elastic rope is fixedly connected to the middle of the limiting plate and the end of the elastic rope is fixedly connected to the placement platform; a housing is fixedly connected to the ends of the two sets of sliding plates; a magnetic plate is fixedly connected to the inner wall of the housing; a frame is fixedly connected to the outer wall of the housing and the top of the frame is inclined; a support rod is fixedly connected to the outer wall of the punching and shearing head; a rotating wheel is fixedly connected to the middle of the support rod and the rotating wheel is located near the inclined surface of the frame.
[0007] Preferably, a fixed plate is slidably connected to the middle of the frame; a top plate is fixedly connected to the end of the fixed plate, and the top plate is located close to the outer wall of the shell; a support member is fixedly connected to the top of the fixed plate, and the support member is located on the inner wall of the frame; two sets of springs are fixedly connected to the bottom of the support member, and the springs are fixedly connected to the inner wall of the frame; a pressure plate is fixedly connected to the top of the spring, and the top of the pressure plate is inclined, located below the rotating wheel, and the top of the pressure plate is shaped to match the inner wall of the frame.
[0008] Preferably, the placement platform has a sliding groove in the middle, and the sliding groove is inclined; two sets of connecting blocks are slidably connected in the middle of the placement platform; and a storage box is fixed to the outer wall of the connecting block.
[0009] Preferably, a gasket is fixed to the bottom of the connecting block; and multiple dust removal holes are provided on the bottom wall of the storage box.
[0010] Preferably, the inner wall of the roller has an inner cavity; the inner wall of the inner cavity is provided with two sets of rollers.
[0011] Preferably, a friction element is fixed to the outer wall of the pressure plate, and the friction element is located near the side of the rotating wheel.
[0012] The beneficial effects of this utility model are:
[0013] This utility model provides a screw production feeding device. By combining the magnetic plate with the blank, the problem of the blank remaining in the placement groove after cutting, which would otherwise require frequent ejection with tools, can be reduced. Furthermore, the rolling wheel can reduce wear when in contact with the top of the frame. The elastic rope can also improve the stability of the frame when unfolding or resetting.
[0014] This utility model provides a screw production feeding device. Under the action of the up-and-down moving top plate, it can reduce the phenomenon that some inclined blanks are still on the outer wall of the shell, which would cause jamming when they are subsequently adsorbed and pulled. In addition, the top of the pressure plate is set at an inclination, which can make the top plate and the frame move synchronously and push it into the inner wall of the frame, thus avoiding jamming when the roller rolls. Attached Figure Description
[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2This is a schematic diagram of the placement platform structure in this utility model;
[0018] Figure 3 This is a schematic diagram of the frame structure in this utility model;
[0019] Figure 4 for Figure 3 Enlarged view of point A;
[0020] Figure 5 This is a schematic diagram of the storage box structure in this utility model.
[0021] Legend:
[0022] 1. Main body of the feeding machine; 11. Placement platform; 12. Punching and shearing head; 13. Slide plate; 14. Limiting plate; 15. Elastic rope; 16. Housing; 17. Magnetic plate; 18. Frame; 19. Support rod; 110. Rotary wheel; 2. Fixing plate; 21. Top plate; 22. Support component; 23. Spring; 24. Pressure plate; 3. Slide groove; 31. Connecting block; 32. Storage box; 4. Gasket; 41. Dust removal hole; 5. Inner cavity; 51. Roller; 6. Friction component. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0024] Specific implementation examples are given below.
[0025] like Figure 1-5As shown, a screw production feeding device includes a feeding machine body 1; a placement platform 11 is mounted on the top of the feeding machine body 1; a punching and shearing head 12 is mounted on the top of the feeding machine body 1, and the punching and shearing head 12 is positioned above the placement platform 11; two sets of sliding plates 13 are slidably connected to the side walls of the placement platform 11; a limiting plate 14 is fixedly connected to the end of the sliding plate 13; an elastic rope 15 is fixedly connected to the middle of the limiting plate 14, and the end of the elastic rope 15 is fixedly connected to the placement platform 11; a housing 16 is fixedly connected to the ends of the two sets of sliding plates 13; a magnetic force is fixedly connected to the inner wall of the housing 16. Plate 17; A frame 18 is fixed to the outer wall of the housing 16, and the top of the frame 18 is inclined; A support rod 19 is fixed to the outer wall of the punching and shearing head 12; A rotating wheel 110 is fixed to the middle of the support rod 19, and the rotating wheel 110 is set on the side close to the inclined surface of the frame 18; During operation, the main body 1 of the feeding machine needs to be installed in the designated working area, and after placing the long strip of metal raw material in the placement slot of the placement table 11, the punching and shearing head 12 switch is turned on, so that the falling punching and shearing head 12 can cut the metal raw material on the placement table 11, through the middle of the punching and shearing head 12 A support rod 19 is provided so that when the punching head 12 moves downward, the rotating wheel 110 can gradually approach the frame 18. Using the inclined surface of the frame 18, the housing 16 is pressed towards the placement table 11 and the punching head 12. After the punching head 12 and placement table 11 completely close and cut, the housing 16 can approach the cut blank. Under the action of the magnetic plate 17, an attractive force is generated between the housing 16 and the blank. When the punching head 12 moves upward, the rotating wheel 110 can move upward simultaneously. At this time, the elastic rope 15 pulls... Under the action of the magnetic plate 17, the frame 18 can be unfolded and reset, and the blank can be pulled out from the placement groove. After the blank loses the support of the placement groove, it can tilt downward and fall under its own weight. This step, together with the magnetic plate 17 and the blank adsorption, can reduce the problem that the blank is still in the placement groove after cutting, which would require frequent ejection with tools. In addition, under the action of the rolling wheel 110, the wear caused when it contacts the top of the frame 18 can be reduced. The elastic rope 15 can improve the stability of the frame 18 unfolding or resetting.
[0026] like Figure 1-5As shown, a fixed plate 2 is slidably connected to the middle of the frame 18; a top plate 21 is fixedly connected to the end of the fixed plate 2, and the top plate 21 is located close to the outer wall of the shell 16; a support member 22 is fixedly connected to the top of the fixed plate 2, and the support member 22 is located on the inner wall of the frame 18; two sets of springs 23 are fixedly connected to the bottom of the support member 22, and the springs 23 are fixedly connected to the inner wall of the frame 18; a pressure plate 24 is fixedly connected to the top of the springs 23, and the top of the pressure plate 24 is inclined, and the top of the pressure plate 24 is located below the rotating wheel 110, and the top of the pressure plate 24 is shaped to match the inner wall of the frame 18; during operation, by providing a sliding fixed plate 2 in the middle of the frame 18, the rotating wheel 110 can press the fixed plate 2 downward when it approaches and uses the frame 18, and the unfolded top plate 21 can then be located at the bottom of the shell 16. When the punching head 12 moves upward, the rotating wheel 110 can gradually disengage from the frame 18. After losing the pressure of the rotating wheel 110, under the action of the two sets of springs 23, the pressure plate 24 can be lifted upward as a whole, and the top of the pressure plate 24 can be separated from the inner wall of the frame 18. At the same time, the top plate 21 can also move upward and scrape off the blank adsorbed on the outer wall of the housing 16. In this step, under the action of the up and down movement of the top plate 21, some of the inclined blanks are still on the outer wall of the housing 16, which will cause jamming when they are adsorbed and pulled on the blanks later. Moreover, the top of the pressure plate 24 is inclined, which can make the top plate 21 and the frame 18 move synchronously and push it into the inner wall of the frame 18, which can avoid jamming when the rotating wheel 110 rolls later.
[0027] like Figure 1-5 As shown, a chute 3 is provided in the middle of the placement platform 11, and the chute 3 is inclined; two sets of connecting blocks 31 are slidably connected in the middle of the placement platform 11; a storage box 32 is fixed to the outer wall of the connecting block 31; during operation, by providing the chute 3 at the end of the material feeder body 1, the falling blank can first contact the chute 3 and be guided to the inner wall of the storage box 32 for placement. Subsequently, the storage box 32 can be pulled up so that the two sets of connecting blocks 31 are separated from the placement platform 11, and all the blanks in the storage box 32 can be taken out. This step, together with the storage box 32, facilitates the collection and processing of the falling blanks. At the same time, under the action of the chute 3, the falling blanks can be guided, reducing the problem of falling out of the outside. When the connecting blocks 31 are further removed, it is convenient for subsequent operations such as taking out goods.
[0028] like Figure 1-5As shown, a gasket 4 is fixed to the bottom of the connecting block 31; multiple dust removal holes 41 are provided on the bottom wall of the storage box 32; during operation, by setting a soft gasket 4 at the bottom of the connecting block 31, when a blank falls into the storage box 32 from above, the impact force generated can squeeze the gasket 4 to deform, and the vibration force generated can also transfer some metal residues in the storage box 32 outward from the dust removal holes 41. This step, under the action of the gasket 4, can buffer the impact force generated by the impact, and with multiple dust removal holes 41, the cleanliness of the inside of the storage box 32 can be improved.
[0029] like Figure 1-5 As shown, the inner wall of the rotating wheel 110 has an inner cavity 5; the inner wall of the inner cavity 5 is provided with two sets of rollers 51; during operation, by opening the inner cavity 5 inside the rotating wheel 110, the two sets of rollers 51 inside the inner cavity 5 can roll and collide when the rotating wheel 110 moves. Under the action of the collision, some residue at the rotating shaft of the rotating wheel 110 can be removed, reducing the resistance and wear that occur during subsequent rotation.
[0030] like Figure 1-5 As shown, a friction element 6 is fixed to the outer wall of the pressure plate 24, and the friction element 6 is set on the side close to the rotating wheel 110. During operation, by setting the friction element 6 on the top of the pressure plate 24, the rotating wheel 110 can directly contact the friction element 6 when it is pressing against the pressure plate 24. Under the action of the friction element 6, this step can improve the stability of the rotating wheel 110 during subsequent rotation and reduce the phenomenon of smoothness on the top of the frame 18 and the pressure plate 24.
[0031] Working principle: After installing the main body 1 of the cutting machine in the designated working area and placing the long strip of metal raw material in the placement slot of the placement table 11, the switch of the punching head 12 is activated, so that the falling punching head 12 can cut the metal raw material on the placement table 11. By setting the support rod 19 in the middle of the punching head 12, the rotating wheel 110 can gradually approach the frame 18 when the punching head 12 moves downward. With the help of the inclined surface of the frame 18, the shell 16 is squeezed towards the placement table 11 and the punching head 12. After the punching head 12 and the placement table 11 completely close and cut, the shell 16 can approach the cut blank position. Under the action of the magnetic plate 17, an attractive force is generated between the housing 16 and the blank. When the punching and shearing head 12 moves upward, the rotating wheel 110 can move upward at the same time. At this time, under the action of the elastic rope 15, the frame 18 can be unfolded and reset outward, and the blank can be pulled out from the placement groove. After the blank loses the support of the placement groove, it can tilt downward and fall under its own weight. By setting a sliding fixed plate 2 in the middle of the frame 18, the rotating wheel 110 can squeeze the fixed plate 2 downward when it approaches and uses the frame 18. The unfolded top plate 21 can then be located at the bottom of the housing 16. 12 During upward movement, the rotating wheel 110 can gradually disengage from the frame 18. After losing the pressure of the rotating wheel 110, and under the action of the two sets of springs 23, the pressure plate 24 can be lifted upward as a whole, and the top of the pressure plate 24 can detach from the inner wall of the frame 18. At the same time, the top plate 21 can also move upward and scrape off the blank adsorbed on the outer wall of the housing 16. By providing a sliding groove 3 at the end of the feeding machine body 1, the falling blank can first contact the sliding groove 3 and be guided to the inner wall of the storage box 32 for placement. Subsequently, the storage box 32 can also be pulled up, so that the two sets of connecting blocks 31 detach from the placement table 11. After removal, all blanks in the storage box 32 can be taken out. A soft pad 4 is provided at the bottom of the connecting block 31. When blanks fall into the storage box 32 from above, the impact force generated can deform the pad 4. At the same time, the vibration force generated can also transfer some metal residues in the storage box 32 outward from the dust removal hole 41. An inner cavity 5 is provided inside the rotating wheel 110. When the rotating wheel 110 moves, the two sets of rollers 51 inside the inner cavity 5 can roll and collide. A friction element 6 is provided on the top of the pressure plate 24, so that when the rotating wheel 110 presses against the pressure plate 24, it can directly contact the friction element 6.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A screw production blanking device, comprising a blanking machine body (1); a placing table (11) is installed on the top of the blanking machine body (1); a punching shear head (12) is installed on the top of the blanking machine body (1), and the punching shear head (12) is arranged above the placing table (11); characterized in that: The side wall of the placement platform (11) is slidably connected to two sets of sliding plates (13); the end of the sliding plate (13) is fixedly connected to a limiting plate (14); the middle of the limiting plate (14) is fixedly connected to an elastic rope (15), and the end of the elastic rope (15) is fixedly connected to the placement platform (11); the ends of the two sets of sliding plates (13) are fixedly connected to a housing (16); the inner wall of the housing (16) is fixedly connected to a magnetic plate (17); the outer wall of the housing (16) is fixedly connected to a frame (18), and the top of the frame (18) is inclined; the outer wall of the punching and shearing head (12) is fixedly connected to a support rod (19); the middle of the support rod (19) is fixedly connected to a rotating wheel (110), and the rotating wheel (110) is located near the inclined surface of the frame (18).
2. A screw production blanking device according to claim 1, characterized in that: A fixed plate (2) is slidably connected to the middle of the frame (18); a top plate (21) is fixedly connected to the end of the fixed plate (2), and the top plate (21) is located close to the outer wall of the shell (16); a support member (22) is fixedly connected to the top of the fixed plate (2), and the support member (22) is located on the inner wall of the frame (18); two sets of springs (23) are fixedly connected to the bottom of the support member (22), and the springs (23) are fixedly connected to the inner wall of the frame (18); a pressure plate (24) is fixedly connected to the top of the springs (23), and the top of the pressure plate (24) is inclined, and the top of the pressure plate (24) is located below the rotating wheel (110), and the top of the pressure plate (24) is shaped to match the inner wall of the frame (18).
3. A screw production blanking device as claimed in claim 1, characterized in that: The placement platform (11) has a sliding groove (3) in the middle, and the sliding groove (3) is inclined; two sets of connecting blocks (31) are slidably connected in the middle of the placement platform (11); a storage box (32) is fixedly connected to the outer wall of the connecting block (31).
4. A screw production blanking device as claimed in claim 3, characterized in that: The bottom of the connecting block (31) is fixed with a gasket (4); the bottom wall of the storage box (32) is provided with multiple dust removal holes (41).
5. A screw production blanking device as claimed in claim 1, characterized in that: The inner wall of the wheel (110) is provided with an inner cavity (5); the inner wall of the inner cavity (5) is provided with two sets of rollers (51).
6. A screw production blanking device as claimed in claim 2, characterized in that: The outer wall of the pressure plate (24) is fixed with a friction element (6), and the friction element (6) is set on the side close to the rotating wheel (110).