Stepping type reed feeding device driven by double lead screws

Abstract

The stepping type reed feeding device driven by the double lead screws comprises a bottom platform, a clamping platform and transverse sliding rails (5), the middle of the bottom platform is provided with a middle hollow part, and the two transverse sliding rails are arranged on the front portion and the rear portion of the upper end face of the bottom platform in a stacked mode. Two clamping platforms are symmetrically installed on the transverse sliding rail left and right, a first servo motor is installed on the front portion of the left side of the bottom platform, and a second servo motor is installed on the rear portion of the right side of the bottom platform. Main shafts of the first servo motor and the second servo motor correspond to the two transmission lead screws in the bottom platform in a one-to-one mode respectively. The reed conveying device has the advantages that the reed conveying speed is increased, the production efficiency is improved, and smooth reed conveying is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of spring sheet transportation structures, in particular to a step-by-step spring sheet feeding device driven by double screw rods. Background Art

[0002] During the reed production process, a step-by-step copper bar transport device needs to be set up on the production line. The copper bar transport device usually clamps the copper bar through a clamping device, and then a transport cylinder pushes the clamping device to move one station. After that, the clamping device is released and the transport cylinder is reset, so that the copper bar moves one station. However, this method of transporting the copper bar is inefficient and consumes more power. In order to improve the transportation efficiency, the transportation device needs to be improved. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a double-screw driven stepping spring feeding device, which has the characteristics of increasing the spring transportation speed, improving the production efficiency, ensuring the smooth transportation of the springs, etc.

[0004] The technical solution adopted by the utility model to solve its technical problems is: to provide a double-screw driven stepping spring feeding device, including a bottom platform, a clamping platform and a transverse slide rail, a middle portion of the bottom platform is provided with a middle leakage hole, two transverse slide rails are stacked in front and rear of the upper end face of the bottom platform, two clamping platforms are symmetrically installed on the transverse slide rail, a first servo motor is installed at the left front portion of the bottom platform, a second servo motor is installed at the right rear portion of the bottom platform, the spindles of the first servo motor and the second servo motor respectively correspond to the two transmission screws in the bottom platform one by one, a first slider is installed at the bottom front end of the left clamping platform, the first slider is connected to the transmission screw on the spindle of the first servo motor, and a second slider is installed at the bottom rear end of the right clamping platform, the second slider is connected to the transmission screw on the spindle of the second servo motor.

[0005] In this technical solution, two clamping platforms on the same horizontal line are set up to provide two propulsion forces, thereby realizing rapid transmission of the reed. Two sets of transmission screws are used to drive the two clamping platforms respectively. The rotation of the two sets of transmission screws is used to drive the movement and resetting of the clamping platforms. The clamping platforms are installed to clamp the reed.

[0006] When the device drives the reed to move, first start the clamping platform on the left, the clamping platform clamps the reed, then start the first servo motor, the first servo motor drives the transmission screw at the front, the transmission screw passes through the first slider, so that the clamping platform can move one station, after the first servo motor rotates to the right distance, the left clamping platform releases the reed, then the first servo motor rotates in the opposite direction, so that the left clamping platform moves to the original position, after completion, start the clamping platform on the right, the clamping platform clamps the reed, and then start the second servo motor, the second servo motor drives the transmission screw at the rear, the transmission screw drives the clamping platform to move one station to the right through the second slider, after completion, the clamping platform releases the reed, and the second servo motor rotates in the opposite direction, so that the clamping platform is reset.

[0007] As a supplement to the present technical solution, the bottom platform includes a transverse bracket and a longitudinal panel. The transverse bracket is arranged side by side front and back. The longitudinal panel is installed between the two ends of the transverse bracket. The transverse slide rail is installed on the upper end surface of the transverse bracket.

[0008] In the technical solution, a transverse bracket is provided to facilitate the installation of the transverse slide rail, and a longitudinal panel is provided to facilitate the installation of the transmission screw rod, the first servo motor and the second servo motor.

[0009] As a supplement to the present technical solution, the clamping platform includes a lower panel, an upper panel and a clamping cylinder. The lower panel is slidably installed on a transverse slide rail. Vertical columns are installed at the four corners of the upper end surface of the lower panel. The upper panel is installed on the upper end of the vertical column. A clamping cylinder with a main shaft passing through the upper panel is installed in the middle of the upper end surface of the upper panel. A detachable platform is installed in the middle of the upper end surface of the lower panel, and a lower pressure block is installed on the main shaft of the clamping cylinder.

[0010] In this technical solution, the lower panel is installed to facilitate docking with the horizontal slide rail, thereby realizing horizontal movement of the entire clamping platform, the detachable platform is installed to facilitate the matching of the reed, and the detachable platform and the lower pressure block are used to clamp the reed, thereby realizing step-by-step transportation.

[0011] As a supplement to the technical solution, a transverse through groove is provided in the middle of the detachable platform, and the provision of the transverse through groove facilitates the spring to be snapped into place.

[0012] Beneficial effects: The utility model relates to a double-screw-driven stepping reed feeding device, which provides two propulsion forces by setting two clamping platforms on the same horizontal line, thereby realizing rapid transmission of reeds. Two sets of transmission screws are used to drive the two clamping platforms respectively, and the rotation of the two sets of transmission screws is used to drive the movement and resetting of the clamping platforms. The clamping platforms are installed to clamp the reeds, which has the characteristics of increasing the reed transportation speed, improving production efficiency, and ensuring smooth reed transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the front view of the utility model;

[0014] Figure 2 It is a top view of the utility model;

[0015] Figure 3 It is a front view of the utility model without the transverse support on the front side.

[0016] Numbers in the figure: 1. bottom platform; 2. clamping platform; 3. first servo motor; 4. second servo motor; 5. horizontal slide rail; 6. lower panel; 7. detachable platform; 8. lower pressure block; 9. upper panel; 10. clamping cylinder; 11. vertical column; 12. first slider; 13. second slider; 14. transmission screw; 15. horizontal bracket; 16. longitudinal panel; 17. middle leakage; 18. spring. DETAILED DESCRIPTION

[0017] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

[0018] The embodiment of the utility model relates to a step-by-step spring feeding device driven by a double screw rod, such as Figure 1—3, it includes a bottom platform 1, a clamping platform 2 and a transverse slide rail 5, the middle part of the bottom platform 1 is provided with a middle hole 17, the front and rear parts of the upper end face of the bottom platform 1 are provided with two transverse slide rails 5, two clamping platforms 2 are symmetrically installed on the transverse slide rail 5, the left front part of the bottom platform 1 is provided with a first servo motor 3, the right rear part of the bottom platform 1 is provided with a second servo motor 4, the main shafts of the first servo motor 3 and the second servo motor 4 correspond one by one to the two transmission screws 14 in the bottom platform 1 respectively, the bottom front end of the left clamping platform 2 is provided with a first slider 12, the first slider 12 is connected to the transmission screw 14 on the main shaft of the first servo motor 3, the bottom rear end of the right clamping platform 2 is provided with a second slider 13, the second slider 13 is connected to the transmission screw 14 on the main shaft of the second servo motor 4.

[0019] In the technical solution, two clamping platforms 2 are arranged on the same horizontal line to provide two propulsion forces, thereby realizing rapid transmission of the reed. Two sets of transmission screws 14 are used to drive the two clamping platforms 2 respectively. The rotation of the two sets of transmission screws 14 is used to drive the movement and resetting of the clamping platforms 2. The clamping platforms 2 are installed to clamp the reed 18.

[0020] When the device drives the reed 18 to move, the clamping platform 2 located on the left is first started, and the clamping platform 2 clamps the reed 18. Then the first servo motor 3 is started. The first servo motor 3 drives the transmission screw 14 at the front. The transmission screw 14 passes through the first slider 12, so that the clamping platform 2 can move one station. After the first servo motor 3 rotates to the right distance, the clamping platform 2 on the left releases the reed 18. Then the first servo motor 3 rotates in the opposite direction, so that the clamping platform 2 on the left moves to the original position. After completion, the clamping platform 2 located on the right is started, and the clamping platform 2 clamps the reed 18. Then the second servo motor 4 is started. The second servo motor 4 drives the transmission screw 14 at the rear. The transmission screw 14 drives the clamping platform 2 to move one station to the right through the second slider 13. After completion, the clamping platform 2 releases the reed 18, and the second servo motor 4 rotates in the opposite direction, so that the clamping platform 2 is reset.

[0021] As a supplement to the present technical solution, the bottom platform 1 includes a transverse bracket 15 and a longitudinal panel 16. The transverse bracket 15 is arranged side by side front and back. The longitudinal panel 16 is installed between the two ends of the transverse bracket 15. The transverse slide rail 5 is installed on the upper end surface of the transverse bracket 15.

[0022] In the technical solution, the installation of the transverse slide rail 5 is facilitated by providing a transverse bracket 15, and the installation of the transmission screw 14 and the first servo motor 3 and the second servo motor 4 is facilitated by providing a longitudinal panel 16.

[0023] As a supplement to the present technical solution, the clamping platform 2 includes a lower panel 6, an upper panel 9 and a clamping cylinder 10. The lower panel 6 is slidably mounted on a transverse slide rail 5. Vertical columns 11 are installed at the four corners of the upper end surface of the lower panel 6. The upper panel 9 is installed at the upper end of the vertical column 11. A clamping cylinder 10 with a main shaft passing through the upper panel 9 is installed in the middle of the upper end surface of the upper panel 9. A detachable platform 7 is installed in the middle of the upper end surface of the lower panel 6, and a lower pressure block 8 is installed on the main shaft of the clamping cylinder 10.

[0024] In this technical solution, the lower panel 6 is installed to facilitate docking with the transverse slide rail 5, thereby realizing horizontal movement of the entire clamping platform 2, and the detachable platform 7 is installed to facilitate the matching of the reed 18. The detachable platform 7 and the lower pressure block 8 are used to clamp the reed 18, thereby realizing step-by-step transportation.

[0025] As a supplement to the present technical solution, a transverse through groove is provided in the middle of the detachable platform 7, and the provision of the transverse through groove facilitates the spring leaf 18 to be snapped into place.

[0026] Example

[0027] When the device drives the reed 18 to move, the clamping platform 2 located on the left is first started, and the clamping platform 2 clamps the reed 18. Then the first servo motor 3 is started. The first servo motor 3 drives the transmission screw 14 at the front. The transmission screw 14 passes through the first slider 12, so that the clamping platform 2 can move one station. After the first servo motor 3 rotates to the right distance, the clamping platform 2 on the left releases the reed 18. Then the first servo motor 3 rotates in the opposite direction, so that the clamping platform 2 on the left moves to the original position. After completion, the clamping platform 2 located on the right is started, and the clamping platform 2 clamps the reed 18. Then the second servo motor 4 is started. The second servo motor 4 drives the transmission screw 14 at the rear. The transmission screw 14 drives the clamping platform 2 to move one station to the right through the second slider 13. After completion, the clamping platform 2 releases the reed 18, and the second servo motor 4 rotates in the opposite direction, so that the clamping platform 2 is reset.

[0028] The two sets of transmission screw rods 14 drive the two clamping platforms 2 through the threaded structure, and the two clamping platforms 2 indirectly reciprocate back and forth, thereby increasing the conveying efficiency of the device and improving the production efficiency of the production line.

[0029] The above is a detailed introduction to a double-screw driven stepping spring feeding device provided by the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for general technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A double-screw driven stepping spring feeding device, characterized in that: The invention comprises a bottom platform (1), a clamping platform (2) and a transverse slide rail (5), wherein a middle hole (17) is arranged in the middle of the bottom platform (1), two transverse slide rails (5) are arranged in a stacked manner at the front and rear parts of the upper end face of the bottom platform (1), two clamping platforms (2) are symmetrically installed on the transverse slide rail (5), a first servo motor (3) is installed at the front left part of the bottom platform (1), a second servo motor (4) is installed at the rear right part of the bottom platform (1), and the first servo motor (3) is installed at the front left part of the bottom platform (1). The main shafts of the servo motor (3) and the second servo motor (4) correspond to the two transmission screws (14) in the bottom platform (1) respectively. A first slider (12) is installed at the front end of the bottom of the left clamping platform (2). The first slider (12) is connected to the transmission screw (14) on the main shaft of the first servo motor (3). A second slider (13) is installed at the rear end of the bottom of the right clamping platform (2). The second slider (13) is connected to the transmission screw (14) on the main shaft of the second servo motor (4).

2. A double-screw driven stepping spring feeding device according to claim 1, characterized in that: The bottom platform (1) comprises a transverse bracket (15) and a longitudinal panel (16), wherein the transverse bracket (15) is arranged side by side in front and back, a longitudinal panel (16) is installed between the two ends of the transverse bracket (15), and the transverse slide rail (5) is installed on the upper end surface of the transverse bracket (15).

3. A double-screw driven stepping spring feeding device according to claim 1, characterized in that: The clamping platform (2) comprises a lower panel (6), an upper panel (9) and a clamping cylinder (10); the lower panel (6) is slidably mounted on a transverse slide rail (5); vertical columns (11) are mounted at the four corners of the upper end surface of the lower panel (6); the upper panel (9) is mounted on the upper end of the vertical columns (11); a clamping cylinder (10) whose main shaft passes through the upper panel (9) is mounted in the middle of the upper end surface of the upper panel (9); a detachable platform (7) is mounted in the middle of the upper end surface of the lower panel (6); and a lower pressing block (8) is mounted on the main shaft of the clamping cylinder (10).

4. A double-screw driven stepping spring feeding device according to claim 3, characterized in that: A transverse through groove is arranged in the middle of the detachable platform (7).

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