Groove pressing type steel plate sewing machine

Abstract

The utility model discloses a rolling groove type steel plate sewing machine, and particularly relates to the field of steel plate sewing, which comprises a working table, a rolling groove frame is arranged on one side of the working table, guide rollers are arranged on two sides of the rolling groove frame, a compression roller mechanism is arranged at the top of each guide roller, and the compression roller mechanism comprises a fixing plate, a compression roller frame, a limiting plate and a compression roller. A pressing roller is connected to the center of the bottom of the pressing roller frame through a bearing, the upper portions of the outer walls of the two sides of the pressing roller frame are both sleeved with limiting rings, springs are arranged at the tops of the limiting rings, the ends, away from the limiting rings, of the springs abut against the fixing plates, and electric telescopic rods are fixedly connected to the outer walls of the two sides of the pressing roller frame. The output end of the electric telescopic rod is connected with the limiting ring; according to the utility model, the electric telescopic rod pushes the limiting ring to do translational motion, and the limiting ring translates to push the spring to contract or loosen, so that the resilience force of the spring is tighter or looser, and the effect of adjusting the pressing force of the compression roller is achieved.

Description

Technical Field

[0001] The utility model relates to the field of steel plate sewing, and more specifically, to a groove pressing type steel plate sewing machine. Background Art

[0002] The steel plate stitching machine is a kind of equipment used for metal processing, which is mainly used to stitch the edges of steel plates or holes to improve welding quality or perform other subsequent processing;

[0003] After searching, the existing patent (publication number: CN208853583U) discloses a steel plate suturing mechanism, including a suturing mechanism, a transmission mechanism and a control cabinet located on both sides of the suturing mechanism, and the transmission mechanism cooperates with the suturing mechanism to realize the suturing operation of the steel plate, wherein there is a height difference between the transmission mechanisms, and the transmission belt moves the steel plate to a suitable position during suturing, at which time the upper and lower surfaces of the two steel plates to be suturing cooperate with each other, and the suturing mechanism is cooperated to realize suturing, which is simple and convenient to operate, and the control cabinet can be used to control the transmission mechanism, and no manpower is required to carry it, which saves labor costs and has a high yield rate. In the process of realizing the utility model, the inventor found that the prior art has the following problems:

[0004] The steel plate stitching machine often needs a roller to fix and clamp the steel plate during the steel plate transmission process. At present, the steel plate stitching machine often does not have the function of adjusting the clamping force during the steel plate clamping process, which can easily cause the pressure to be too high and difficult to transmit or the pressure to be too low, resulting in loose fixation. At the same time, when facing steel plates of different widths, it is often impossible to adjust the limit of their edges, which can easily cause the transmission to deviate and reduce the accuracy when pressing the groove;

[0005] Therefore, a groove pressing type steel plate stitching machine is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the above defects of the prior art, the utility model provides a groove pressing type steel plate stitching machine to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a groove pressing steel plate stitching machine, comprising a workbench, a groove pressing frame is arranged on one side of the workbench, guide rollers are arranged on both sides of the groove pressing frame, a driving motor is arranged on one side of the guide roller, a roller pressing mechanism is arranged on the top of the guide roller, the roller pressing mechanism comprises a fixed plate, a roller pressing frame, a limit plate and a roller pressing, a roller pressing frame is arranged at the bottom of the fixed plate, the two ends of the top of the roller pressing frame pass through the fixed plate to connect to the limit plate, and the center of the bottom of the roller pressing frame passes through The bearing is connected to a pressure roller, and the pressure roller is matched with a guide roller. Limiting rings are sleeved on the upper parts of the outer walls on both sides of the pressure roller frame, and a spring is arranged on the top of the limiting ring. The end of the spring away from the limiting ring abuts against the fixed plate, and the outer walls on both sides of the pressure roller frame are fixedly connected to electric telescopic rods, and the output end of the electric telescopic rod is connected to the limiting ring. A limiting groove is arranged on the outer wall of the pressure roller frame adjacent to the electric telescopic rod, and a limiting slider is arranged on the inner wall on one side of the limiting ring, and the limiting slider is embedded in the limiting groove.

[0008] Preferably, a telescopic cylinder is provided on the top inner wall of the groove pressing frame, a connecting plate is connected to the bottom end of the telescopic cylinder, and a groove pressing head is connected to the bottom of the connecting plate by bolts.

[0009] Preferably, the tops of both sides of the connecting plate are connected with limiting rods, and one end of the limiting rods away from the connecting plate extends upward through the outside of the groove pressing frame. A groove pressing bottom mold is provided on one side of the upper surface of the workbench, and the groove pressing bottom mold matches the groove pressing head.

[0010] Preferably, fixed frames are provided on both sides of the groove pressing bottom mold, the middle part of the fixed frame is connected to a threaded rod through a bearing, the middle outer wall of the threaded rod is threadedly connected to a slider, the slider is embedded in the fixed frame, and a servo motor is provided on the outer wall of one side of the fixed frame, and the output end of the servo motor is connected to the threaded rod.

[0011] Preferably, a moving seat is connected to the top of the sliding block, and a push roller frame is connected to opposite sides of two groups of the moving seats, and a push roller is connected to the middle of the push roller frame via a bearing.

[0012] Preferably, a sewing machine is provided on one side of the groove pressing frame, and conductive rollers are provided on both sides of the sewing machine.

[0013] Technical effects and advantages of the utility model:

[0014] 1. Compared with the prior art, when the pressing force of the grooved steel plate sewing machine needs to be adjusted, the electric telescopic rod can be used to push the limit ring to move in translation. The limit ring moves in translation to push the spring to contract or relax, thereby making the spring's rebound force tighter or more relaxed, so as to achieve the effect of adjusting the pressing force of the pressure roller.

[0015] 2. Compared with the existing technology, the groove pressing type steel plate stitching machine can drive the threaded rod to rotate through the servo motor, and the rotation of the threaded rod drives the slider to translate. The movable seat can move through the translation of the slider, thereby driving the push roller frame and the push roller to translate. The two sets of push rollers can push the edge of the steel plate during the transmission process to avoid the edge deviation of the steel plate during the groove pressing process. At the same time, steel plates with different surface widths can be limited to improve the accuracy of the groove pressing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the internal structure of the groove pressing frame of the utility model.

[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 3 This is a schematic diagram of the structure of the pressing roller mechanism of the utility model.

[0019] Figure 4 It is a schematic diagram of the connection structure between the fixed frame and the push roller frame of the utility model.

[0020] The accompanying drawings are marked as follows: 1. workbench; 2. groove pressing frame; 3. guide roller; 4. driving motor; 5. pressing roller mechanism; 6. fixed plate; 7. pressing roller frame; 8. limiting plate; 9. pressing roller; 10. limiting ring; 101. limiting groove; 102. limiting slider; 11. spring; 12. electric telescopic rod; 13. telescopic cylinder; 14. connecting plate; 15. groove pressing head; 16. limiting rod; 17. groove pressing bottom mold; 18. fixed frame; 19. threaded rod; 20. slider; 21. servo motor; 22. moving seat; 23. push roller frame; 24. push roller; 25. sewing machine; 26. conduction roller. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] As attached Figures 1 to 3The groove pressing steel plate stitching machine shown in the figure comprises a workbench 1, a groove pressing frame 2 is arranged on one side of the workbench 1, guide rollers 3 are arranged on both sides of the groove pressing frame 2, a driving motor 4 is arranged on one side of the guide roller 3, a roller mechanism 5 is arranged on the top of the guide roller 3, and the roller mechanism 5 comprises a fixed plate 6, a roller frame 7, a limit plate 8 and a roller 9, a roller frame 7 is arranged at the bottom of the fixed plate 6, the top ends of the roller frame 7 pass through the fixed plate 6 to connect to the limit plate 8, and the bottom center of the roller frame 7 is connected to the roller 9 through a bearing, and the roller 9 matches the guide roller 3. A limiting ring 10 is sleeved on the upper part of the outer walls on both sides of the pressure roller frame 7, a spring 11 is arranged on the top of the limiting ring 10, and one end of the spring 11 away from the limiting ring 10 abuts against the fixed plate 6, and an electric telescopic rod 12 is fixedly connected to the outer walls on both sides of the pressure roller frame 7, and the output end of the electric telescopic rod 12 is connected to the limiting ring 10, and a limiting groove 101 is arranged on the outer wall of the pressure roller frame 7 adjacent to the electric telescopic rod 12, and a limiting slider 102 is arranged on the inner wall of one side of the limiting ring 10, and the limiting slider 102 is embedded in the limiting groove 101.

[0024] Among them: the driving motor 4 can drive the guide roller 3 to rotate and drive the steel plate, and the pressure roller 9 can conduct, clamp and fix the steel plate during the movement, so as to facilitate the groove pressing work on its edge, and the spring 11 has the function of shrinking and rebounding, so that different steel plates can be pressed. When the pressing force needs to be adjusted, the electric telescopic rod 12 can be used to push the limit ring 10 to move in translation. The limit ring 10 translates and pushes the spring 11 to shrink or relax, so that the rebound force of the spring 11 is tighter or looser, so as to achieve the effect of adjusting the pressing force of the pressure roller, and the limit slider 102 is embedded in the limit groove 101, so that the limit ring 10 will not deviate during the translation process pushed by the electric telescopic rod 12.

[0025] Example 2

[0026] Based on Example 1, the solution in Example 1 is further detailed in combination with the following specific working method. Figures 1 to 4 As shown, see the following description for details:

[0027] As a preferred embodiment, a telescopic cylinder 13 is provided on the top inner wall of the grooving frame 2, the bottom end of the telescopic cylinder 13 is connected to a connecting plate 14, and the bottom of the connecting plate 14 is connected to a grooving head 15 by bolts; further, the telescopic cylinder 13 can drive the connecting plate 14 to be pressed down, thereby driving the grooving head 15 to perform grooving on the edge of the steel plate, and the connecting plate 14 plays a connecting role.

[0028] As a preferred embodiment, limiting rods 16 are connected to the tops of both sides of the connecting plate 14, and one end of the limiting rods 16 away from the connecting plate 14 extends upward through the outside of the groove pressing frame 2, and a groove pressing bottom mold 17 is provided on one side of the upper surface of the workbench 1, and the groove pressing bottom mold 17 matches the groove pressing head 15; further, the groove pressing bottom mold 17 matches the groove pressing head 15 to facilitate the groove pressing of the steel plate, and the limiting rods 16 play a limiting role so that the connecting plate 14 can move smoothly.

[0029] As a preferred embodiment, fixed frames 18 are provided on both sides of the groove pressing bottom mold 17, the middle part of the fixed frame 18 is connected with a threaded rod 19 through a bearing, the middle outer wall of the threaded rod 19 is threadedly connected with a slider 20, the slider 20 is embedded in the fixed frame 18, and a servo motor 21 is provided on the outer wall of one side of the fixed frame 18, and the output end of the servo motor 21 is connected to the threaded rod 19; further, the fixed frame 18 plays a fixing role, and the servo motor 21 can drive the threaded rod 19 to rotate, and the rotation of the threaded rod 19 drives the slider 20 to perform translational movement.

[0030] As a preferred embodiment, a movable seat 22 is connected to the top of the slider 20, and two sets of movable seats 22 are connected to push roller frames 23 on opposite sides, and the middle of the push roller frames 23 is connected to push rollers 24 through bearings; further, the movable seat 22 can be moved by the translation of the slider 20, thereby driving the push roller frames 23 and the push rollers 24 to translate, and the two sets of push rollers 24 can push the edge of the steel plate during the transmission process to avoid the edge deviation of the steel plate during the grooving process. At the same time, steel plates with different surface widths can be limited to improve the accuracy of the grooving.

[0031] As a preferred embodiment, a stitching machine 25 is provided on one side of the groove pressing frame 2, and conduction rollers 26 are provided on both sides of the stitching machine 25; further, through the stitching machine 25, a steel strip can be inserted in the middle of the grooves of the two grooved steel plates to connect the two plates. The stitching machine 25 is composed of a frame, a hydraulic system, a positioning clamp and a stitching mechanism. The stitching mechanism is an existing structure. The two groups of steel plates can be stitched and connected through the stitching mechanism, and the conduction rollers 26 play a conduction role.

[0032] The working process of the utility model is as follows: first, the steel plates to be connected are placed on the guide roller 3 row for conduction, and the guide roller 3 can be driven to rotate by the driving motor 4 to drive the steel plate. At the same time, the steel plate in the moving process can be conducted, clamped and fixed by the pressing roller 9, so as to facilitate the groove pressing work on its edge. At the same time, the contraction and rebound effect of the spring 11 can make it possible to press different steel plates. When the pressing force needs to be adjusted, the limit ring 10 can be pushed to translate by the electric telescopic rod 12. At the same time, the limit slider 102 is embedded in the limit groove 101 so that the limit ring 10 will not deviate during the translation process of the electric telescopic rod 12. The limit ring 10 translates and pushes the spring 11 to contract or relax, so that the resilience of the spring is tighter or looser, so as to achieve The function of adjusting the pressing force of the pressing roller is to drive the connecting plate 14 to press down through the telescopic cylinder 13, thereby driving the grooving head 15 to grooving the edge of the steel plate. The threaded rod 19 can be driven to rotate through the servo motor 21. The rotation of the threaded rod 19 drives the slider 20 to translate. The movable seat 22 can move through the translation of the slider 20, thereby driving the push roller frame 23 and the push roller 24 to translate. The two groups of push rollers 24 can push the edge of the steel plate during the transmission process to avoid the edge deviation of the steel plate during the grooving process. At the same time, steel plates with different surface widths can be limited to improve the accuracy of the grooving. The stitching machine 25 can pass a steel wire in the middle of the grooves of the two grooved steel plates to connect the two plates, and the conduction roller 26 plays a conduction role. The above is the working principle of the grooving type steel plate stitching machine.

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A groove pressing type steel plate stitching machine, comprising a workbench (1), characterized in that: A groove pressing frame (2) is arranged on one side of the workbench (1), guide rollers (3) are arranged on both sides of the groove pressing frame (2), a driving motor (4) is arranged on one side of the guide roller (3), a pressing roller mechanism (5) is arranged on the top of the guide roller (3), the pressing roller mechanism (5) comprises a fixed plate (6), a pressing roller frame (7), a limiting plate (8) and a pressing roller (9), a pressing roller frame (7) is arranged on the bottom of the fixed plate (6), the top two ends of the pressing roller frame (7) pass through the fixed plate (6) and are connected to the limiting plate (8), a pressing roller (9) is connected to the bottom center of the pressing roller frame (7) via a bearing, the pressing roller (9) matches the guide roller (3), and the pressing roller (9) is arranged on the bottom of the fixed plate (6). Limiting rings (10) are sleeved on the upper sides of the outer walls of both sides of the roller frame (7), a spring (11) is arranged on the top of the limiting ring (10), and one end of the spring (11) away from the limiting ring (10) is in contact with the fixed plate (6), and the outer walls of both sides of the pressure roller frame (7) are fixedly connected with electric telescopic rods (12), and the output end of the electric telescopic rod (12) is connected to the limiting ring (10), and the outer wall of the pressure roller frame (7) adjacent to the electric telescopic rod (12) is provided with a limiting groove (101), and the inner wall of one side of the limiting ring (10) is provided with a limiting slider (102), and the limiting slider (102) is embedded in the limiting groove (101).

2. The groove pressing type steel plate stitching machine according to claim 1, characterized in that: A telescopic cylinder (13) is arranged on the top inner wall of the groove pressing frame (2); the bottom end of the telescopic cylinder (13) is connected to a connecting plate (14); the bottom of the connecting plate (14) is connected to a groove pressing head (15) via bolts.

3. The groove pressing type steel plate stitching machine according to claim 2, characterized in that: The tops of both sides of the connecting plate (14) are connected to limiting rods (16), and one end of the limiting rods (16) away from the connecting plate (14) extends upward through the outside of the groove pressing frame (2). A groove pressing bottom mold (17) is provided on one side of the upper surface of the workbench (1), and the groove pressing bottom mold (17) matches the groove pressing head (15).

4. The groove pressing type steel plate stitching machine according to claim 3, characterized in that: A fixed frame (18) is provided on both sides of the groove pressing bottom mold (17); a threaded rod (19) is connected to the middle of the fixed frame (18) via a bearing; a slider (20) is threadedly connected to the middle outer wall of the threaded rod (19); the slider (20) is embedded in the fixed frame (18); a servo motor (21) is provided on the outer wall of one side of the fixed frame (18); and an output end of the servo motor (21) is connected to the threaded rod (19).

5. The groove pressing type steel plate stitching machine according to claim 4, characterized in that: The top of the slider (20) is connected to a moving seat (22), and opposite sides of two groups of the moving seats (22) are connected to a push roller frame (23), and the middle of the push roller frame (23) is connected to a push roller (24) via a bearing.

6. The groove pressing type steel plate stitching machine according to claim 5, characterized in that: A sewing machine (25) is arranged on one side of the groove pressing frame (2), and conductive rollers (26) are arranged on both sides of the sewing machine (25).

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