Strip material punch feeding device

Abstract

The utility model belongs to the technical field of feeding device, concretely relates to a strip stamping feeding device, including the bottom plate, the upper end fixed connection of bottom plate has the guide rod, the outside slide connection of guide rod has the frame, the outside of guide rod is provided with the spring, the inside rotation of frame is connected with the conveyer roller, the bottom plate is provided with the limiting mechanism, the upper end fixed connection of bottom plate has the support, the upper end fixed mounting of support has the cylinder, the cylinder stem of cylinder is through support and is connected with support slidingly, the lower end fixed connection of cylinder stem of cylinder has the template. The utility model drives the two -way screw rod rotation and the compression plate do the screw thread movement through the motor, further make the compression plate extrude the sliding plate through the torsional spring, further make the sliding cylinder drive the sliding base to remove, and support the sliding base through the compression spring, further make the device can carry out the orientation when the different width strip material is transported.

Description

Technical Field

[0001] This utility model relates to the field of feeding device technology, specifically a strip stamping feeding device. Background Technology

[0002] Utility model patent CN219253920U discloses a feeding machine for stamping parts, including an upper body, a lower body, a strip body, and a side frame. Two sets of guide pillars are arranged on the top of the upper body. A drive roller and a driven roller are respectively arranged inside the upper body. The end of the strip body passes between the drive roller and the driven roller. A rotating shaft is arranged inside the side frame, and a rotating roller is arranged outside the rotating shaft. Limiting mechanisms are provided on both the front and back of the side frame. The limiting mechanism includes rollers, a drive assembly, and a fixing assembly. This device, through its designed limiting mechanism, facilitates the limiting of the strip body between the feeding frame and the servo feeder during use. It also protects the guide pillars and side frame during use, reducing grooving and wear on the surfaces of the side frame and guide pillars, and extending the service life of the guide pillars. However, this device still has some shortcomings: the strip may be suspended during stamping at the designated position, affecting the stamping quality. Furthermore, there is a lack of guiding and limiting during the movement of the strip. Therefore, improvements are needed. Summary of the Invention

[0003] The purpose of this utility model is to provide a strip stamping feeding device, which solves the problems of strip being suspended during the stamping process at a designated position, affecting the stamping quality of the strip, and the lack of guide and limit during the movement of the strip.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a strip stamping and feeding device, comprising a base plate, a guide rod fixedly connected to the upper end of the base plate, a frame slidably connected to the outer side of the guide rod, a spring provided on the outer side of the guide rod, a conveying roller rotatably connected inside the frame, a limit mechanism provided on the base plate, a bracket fixedly connected to the upper end of the base plate, a cylinder fixedly mounted on the upper end of the bracket, a cylinder rod passing through the bracket and slidably connected to the bracket, a template fixedly connected to the lower end of the cylinder rod, a mounting frame fixedly connected to the upper end of the frame, a roller seat slidably connected inside the mounting frame, a pressure roller rotatably connected inside the roller seat, an adjusting rod threadedly connected inside the mounting frame, and the adjusting rod and the roller seat mounted by bearings.

[0005] Preferably, one end of the spring is fixedly connected to the base plate, and the other end of the spring is fixedly connected to the frame. The spring provides elastic support to the frame.

[0006] Preferably, the limiting mechanism includes a support base. The upper end of the base plate is fixedly connected to the support base, and a motor is fixedly mounted at the front end of the support base. The motor's shaft passes through the support base and is rotatably connected to it. A bidirectional screw is fixedly connected to the end of the motor's shaft. A pressure plate is slidably connected to the surface of the support base. A sliding plate is movably connected to the outer side of the bidirectional screw. A torsion spring is provided on the outer side of the bidirectional screw. A sliding cylinder is slidably connected inside the support base. A sliding seat is slidably connected inside the sliding cylinder. A compression spring is provided inside the sliding cylinder. A connecting plate is slidably connected inside the sliding seat. The motor drives the bidirectional screw to rotate and the pressure plate to perform a threaded motion, causing the pressure plate to press against the sliding plate via the torsion spring. This causes the sliding cylinder to move the sliding seat, and the compression spring supports the sliding seat, thus enabling the device to guide the conveying of strips of different widths.

[0007] Preferably, the bidirectional screw and the support base are rotatably connected, and the bidirectional screw and the pressure plate are threaded together. The bidirectional screw drives the pressure plate to move.

[0008] Preferably, one end of the torsion spring is fixedly connected to the pressure plate, and the other end of the torsion spring is fixedly connected to the slide plate. By setting the torsion spring, the slide plate is elastically compressed.

[0009] Preferably, one end of the compression spring is fixedly connected to the slide cylinder, and the other end of the compression spring is fixedly connected to the slide block. The compression spring provides elastic support to the slide block.

[0010] Preferably, a guide bar is fixedly connected to the end of the connecting plate, and the guide bar is slidably connected to the conveyor roller. The guide bar limits the movement of the strip.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model uses a motor to drive a bidirectional screw to rotate and a pressure plate to make a threaded motion, which in turn causes the pressure plate to press the slide plate through a torsion spring, thereby causing the slide cylinder to move the slide block. The slide block is supported by a compression spring, thus enabling the device to guide the conveying of strips of different widths.

[0012] 2. This utility model uses springs to elastically support the frame, allowing the frame to slide relative to the support seat. This allows the upper surface of the support seat to be flush with the top of the conveyor roller, enabling the device to efficiently and conveniently convey the strip while providing stable support for the strip during stamping, preventing the strip from being suspended in the middle and affecting the stamping quality. Attached Figure Description

[0013] Figure 1 This is a perspective view of the overall structure of this utility model; Figure 2 This utility model Figure 1 A partial structural bottom view; Figure 3 This utility model Figure 1 A three-dimensional view of the local structure; Figure 4 This utility model Figure 3 A cross-sectional view of the sliding cylinder.

[0014] In the diagram: 1. Base plate; 2. Guide rod; 3. Frame; 4. Spring; 5. Conveyor roller; 6. Limiting mechanism; 7. Bracket; 8. Cylinder; 9. Template; 10. Mounting frame; 11. Roller seat; 12. Pressure roller; 13. Adjusting rod; 61. Support seat; 62. Motor; 63. Bidirectional screw; 64. Pressure plate; 65. Slide plate; 66. Torsion spring; 67. Slide cylinder; 68. Slide seat; 69. Compression spring; 610. Connecting plate; 611. Guide bar. Detailed Implementation

[0015] To further explain the technical solution of this utility model, the following detailed description is provided through specific embodiments.

[0016] Please see Figures 1-2 A strip stamping and feeding device includes a base plate 1, a guide rod 2 fixedly connected to the upper end of the base plate 1, a frame 3 slidably connected to the outer side of the guide rod 2, a spring 4 provided on the outer side of the guide rod 2, one end of the spring 4 fixedly connected to the base plate 1, and the other end of the spring 4 fixedly connected to the frame 3. The spring 4 provides elastic support for the frame 3. A conveying roller 5 is rotatably connected inside the frame 3. A limit mechanism 6 is provided on the base plate 1. A bracket 7 is fixedly connected to the upper end of the base plate 1. A cylinder 8 is fixedly installed on the upper end of the bracket 7. The cylinder rod of the cylinder 8 passes through the bracket 7 and is slidably connected to the bracket 7. A template 9 is fixedly connected to the lower end of the cylinder rod of the cylinder 8. A mounting frame 10 is fixedly connected to the upper end of the frame 3. A roller seat 11 is slidably connected inside the mounting frame 10. A pressure roller 12 is rotatably connected inside the roller seat 11. An adjusting rod 13 is threadedly connected inside the mounting frame 10. The adjusting rod 13 and the roller seat 11 are mounted by bearings.

[0017] Please see Figures 1-4The limiting mechanism 6 includes a support base 61. The support base 61 is fixedly connected to the upper end of the base plate 1. A motor 62 is fixedly installed at the front end of the support base 61. The rotating shaft of the motor 62 passes through the support base 61 and is rotatably connected to the support base 61. A bidirectional screw 63 is fixedly connected to the end of the rotating shaft of the motor 62. The bidirectional screw 63 is rotatably connected to the support base 61. The bidirectional screw 63 is threadedly connected to the pressure plate 64. By setting the bidirectional screw 63, the pressure plate 64 is driven to move. The pressure plate 64 is slidably connected to the surface of the support base 61. A sliding plate 65 is movably connected to the outer side of the bidirectional screw 63. A torsion spring 66 is set on the outer side of the bidirectional screw 63. One end of the torsion spring 66 is fixedly connected to the pressure plate 64, and the other end of the torsion spring 66 is fixedly connected to the sliding plate 65. By setting the torsion spring 66, the sliding plate 65 is elastically compressed. A sliding cylinder 67 is slidably connected, and a slide seat 68 is slidably connected inside the sliding cylinder 67. A compression spring 69 is installed inside the sliding cylinder 67. One end of the compression spring 69 is fixedly connected to the sliding cylinder 67, and the other end of the compression spring 69 is fixedly connected to the slide seat 68. The compression spring 69 provides elastic support for the slide seat 68. A connecting plate 610 is slidably connected inside the slide seat 68. A guide bar 611 is fixedly connected to the end of the connecting plate 610. The guide bar 611 is slidably connected to the conveyor roller 5. The guide bar 611 limits the movement of the strip. The motor 62 drives the bidirectional screw 63 to rotate and the pressure plate 64 to make a threaded movement. This causes the pressure plate 64 to press the slide plate 65 through the torsion spring 66, which in turn causes the sliding cylinder 67 to move the slide seat 68. The compression spring 69 supports the slide seat 68, thus enabling the device to guide the conveying of strips of different widths.

[0018] The specific implementation process of this utility model is as follows: In use, the strip is placed on the conveyor roller 5, and the adjusting rod 13 is manually rotated. The rotating adjusting rod 13 and the mounting bracket 10 make a threaded movement, which in turn causes the adjusting rod 13 to drive the roller seat 11 to move, which in turn causes the pressure roller 12 to move and press the strip onto the conveyor roller 5. The motor 62 is started, and the motor 62 drives the bidirectional screw 63 to rotate. The rotating bidirectional screw 63 and the pressure plate 64 make a threaded movement, which in turn causes the pressure plate 64 to move. The pressure plate 64 moves and squeezes the torsion spring 66. The torsion spring 66 squeezes the slide plate 65. The slide plate 65 drives the slide cylinder 67 to move. The slide cylinder 67 drives the slide seat 68 to move. The slide seat 68 drives the connecting plate 610 to move. The connecting plate 610 drives the guide bar 611 to move, so that the guide bar 611 and the strip are connected. The device guides the movement of the strip to prevent it from deviating. The conveyor roller 5 intermittently transports the strip. The starter cylinder 8 drives the cylinder rod to extend, which in turn moves the template 9 downward. The template 9 moves to press the strip. During this process, the template 9 contacts the strip, causing the strip to move downward. The strip moves the conveyor roller 5, which in turn moves the frame 3 downward. The downward movement of the frame 3 allows the strip to contact the support seat 61. The frame 3 is elastically supported by the spring 4, allowing it to slide relative to the support seat 61. This allows the upper surface of the support seat 61 to be flush with the top of the conveyor roller 5. This allows the device to transport the strip efficiently and conveniently while providing stable support during pressing, preventing the strip from being suspended in the middle and affecting the pressing quality.

[0019] The above embodiments and figures are not intended to limit the product form and style of this utility model. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of this utility model.

Claims

1. A strip stamping feeding device, comprising a base plate (1), characterized in that: A guide rod (2) is fixedly connected to the upper end of the base plate (1). A frame (3) is slidably connected to the outer side of the guide rod (2). A spring (4) is provided on the outer side of the guide rod (2). A conveying roller (5) is rotatably connected inside the frame (3). A limit mechanism (6) is provided on the base plate (1). A bracket (7) is fixedly connected to the upper end of the base plate (1). A cylinder (8) is fixedly installed on the upper end of the bracket (7). The cylinder rod of the cylinder (8) passes through the bracket (7) and is slidably connected to the bracket (7). A template (9) is fixedly connected to the lower end of the cylinder rod of the cylinder (8). An installation frame (10) is fixedly connected to the upper end of the frame (3). A roller seat (11) is slidably connected inside the installation frame (10). A pressure roller (12) is rotatably connected inside the roller seat (11). An adjusting rod (13) is threadedly connected inside the installation frame (10). The adjusting rod (13) and the roller seat (11) are installed by bearings.

2. The strip stamping feeding device according to claim 1, characterized in that: One end of the spring (4) is fixedly connected to the base plate (1), and the other end of the spring (4) is fixedly connected to the frame (3).

3. The strip stamping feeding device according to claim 1, characterized in that: The limiting mechanism (6) includes a support base (61). The upper end of the base plate (1) is fixedly connected to the support base (61). A motor (62) is fixedly installed at the front end of the support base (61). The rotating shaft of the motor (62) passes through the support base (61) and is rotatably connected to the support base (61). A bidirectional screw (63) is fixedly connected to the end of the rotating shaft of the motor (62). A pressure plate (64) is slidably connected to the surface of the support base (61). A sliding plate (65) is movably connected to the outer side of the bidirectional screw (63). A torsion spring (66) is provided on the outer side of the bidirectional screw (63). A slide cylinder (67) is slidably connected inside the support base (61). A slide block (68) is slidably connected inside the slide cylinder (67). A compression spring (69) is provided inside the slide cylinder (67). A connecting plate (610) is slidably connected inside the slide block (68).

4. The strip stamping feeding device according to claim 3, characterized in that: The bidirectional screw (63) and the support base (61) are rotatably connected, and the bidirectional screw (63) and the pressure plate (64) are connected by threads.

5. The strip stamping feeding device according to claim 3, characterized in that: One end of the torsion spring (66) is fixedly connected to the pressure plate (64), and the other end of the torsion spring (66) is fixedly connected to the slide plate (65).

6. The strip stamping feeding device according to claim 3, characterized in that: One end of the compression spring (69) is fixedly connected to the slide cylinder (67), and the other end of the compression spring (69) is fixedly connected to the slide block (68).

7. The strip stamping feeding device according to claim 3, characterized in that: The end of the connecting plate (610) is fixedly connected to a guide bar (611), and the guide bar (611) is slidably connected to the conveying roller (5).

Images