Stitching instrument and forming machine

Abstract

The utility model provides a stitching instrument and a forming machine, the stitching instrument comprises a rack, a sliding frame, a suspension beam, a driving device and a stitching device, the sliding frame is transversely and movably arranged on the rack, and the sliding frame is provided with an initial position and a stitching position which are sequentially arranged along the moving direction of the sliding frame; the suspension beam is connected with the sliding frame and moves synchronously with the sliding frame, and an included angle is formed between the extending direction of the suspension beam and the moving direction of the sliding frame. The driving device comprises an output part, the output part is in intermittent driving connection with the sliding frame, when the sliding frame is located at the initial position, the sliding frame is in driving butt joint with the output part, the output part drives the sliding frame to move to the sewing position, when the sliding frame is located at the sewing position, the sliding frame is separated from the output part in a driving mode, and the sliding frame can move towards the initial position for sewing; the sewing device is hung on the hanging beam and can be lifted relative to the hanging beam. The utility model solves the problem that the operation of the stitching instrument in the prior art is time-consuming and labor-consuming.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of forming machine, specifically, relate to a suturing device and forming machine. BACKGROUND

[0002] The suturing device of the current forming machine adopts the mode of being hung on the light ruler crossbeam track, and is hung by using an optical axis or other guiding structure, and the hanging mode often has the following disadvantages: 1. inconvenient operation, because the hanging point is relatively high, it is inconvenient to grab and place, and the arm action amplitude is large; 2. laborious operation, and it is easy to produce the tire body thin line, in order to avoid the turning of the laminating template, the hanging device is not usually hung in the drum center, which leads to that the lateral force generated by the balance rope is generated during the suturing, and the operation is laborious, and therefore the suturing device is not easy to stabilize, and the tire body thin line is prone to appear; 3. the suturing device is hung relatively high, and the shaking is relatively serious, and it is easy to collide with the laminating template, which causes damage to the suturing device and the template. There is also a mode of not setting the hanging device, and the suturing device is directly grabbed by hand, and the mode also has the disadvantages of inconvenient operation, time-consuming and laborious, the suturing device is generally placed on the machine box, the distance is far, and it is very inconvenient to take, and the operation is laborious, the weight of a single suturing device is about 10KG, without the hanging device, it is very laborious to use, and the suturing quality is also greatly affected. CONTENT OF THE UTILITY MODEL

[0003] The main purpose of the utility model is to provide a suturing device and forming machine, so as to solve the problem of time-consuming and laborious operation of the suturing device in the prior art.

[0004] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a suturing device is provided, which comprises a rack, a sliding frame, a suspension beam, a driving device and a suturing device, the sliding frame is transversely movably arranged on the rack, along the moving direction of the sliding frame, the sliding frame has an initial position and a suturing position arranged in sequence; the suspension beam is connected with the sliding frame and moves synchronously with the sliding frame, the suspension beam extends transversely, and an included angle is formed between the extension direction of the suspension beam and the moving direction of the sliding frame; the driving device is arranged between the sliding frame and the rack, the driving device comprises an output part, the output part is intermittently drivingly connected with the sliding frame, when the sliding frame is located at the initial position, the sliding frame is drivingly connected with the output part, the output part drives the sliding frame to move to the suturing position, when the sliding frame is located at the suturing position, the sliding frame is drivingly separated from the output part, and the sliding frame can move to the initial position to perform suturing; the suturing device is hung on the suspension beam, and is arranged to be liftable relative to the suspension beam.

[0005] Further, the suturing device comprises a suturing driving member, a suturing member and a positioning assembly, the suturing driving member is connected with the suspension beam; the suturing member is hung on the suspension beam, the suturing driving member is connected with the suturing member through a cable and drives the suturing member to ascend and descend; the positioning assembly is arranged between the suturing member and the suspension beam, when the suturing member ascends, the positioning assembly drives the suturing member to rotate around a longitudinal axis to adjust the orientation of the suturing member.

[0006] Further, the positioning assembly comprises a positioning block and a connecting frame, the positioning block is located on the bottom surface of the suspension beam, the bottom of the positioning block is provided with a downwardly opening positioning gap; the connecting frame is arranged at the top end of the suturing member, the cable is hung on the suturing member through the connecting frame, the top end of the connecting frame is provided with a positioning protrusion, the positioning protrusion extends into the positioning gap and limits the orientation of the suturing member.

[0007] Further, the positioning protrusion is in the shape of a pyramid, a prism or a cylinder with an axis non-parallel to the rotation axis of the suturing member, so that the positioning protrusion and the positioning gap are in rotation-stopping cooperation.

[0008] Further, the suturing device further comprises a limiting assembly, the limiting assembly has a longitudinally extending limiting channel, the cable is arranged in the limiting channel.

[0009] Further, the limiting assembly comprises a plurality of limiting wheels, the limiting wheels are rotatably connected between the suspension beam, the limiting channel is formed between the limiting wheels, and the cable drives the limiting wheels to rotate when the cable ascends and descends.

[0010] Further, the driving device comprises a driving member and a stop block, the driving member is connected with the rack, the driving member has an output part movable relative to the rack; the stop block is arranged on the sliding frame, the stop block is located on the movement path of the output part, and the output part drives the sliding frame and the suspension beam to move through the stop block when the output part moves.

[0011] Further, the stop block is movably connected with the sliding frame, the stop block has a transmission position extending into the movement path of the output part and an avoiding position withdrawing from the movement path of the output part, when the stop block is located at the transmission position, the output part and the sliding frame are drivingly connected, the output part drives the sliding frame to move by pushing the stop block, when the stop block is located at the avoiding position, the output part moves independently relative to the stop block, and the output part and the sliding frame are drivingly separated.

[0012] Further, the stop block is a plurality of, and the output part is provided with the stop block on both sides along the movement direction, the stop block comprises a first stop block and a second stop block, the first stop block and the second stop block are arranged along the direction from the suturing position to the initial position, when the output part drives the sliding frame to move from the initial position to the suturing position, the first stop block is located at the transmission position, the second stop block is located at the avoiding position, the output part drives the sliding frame to move through the first stop block, when the suturing device sutures, the first stop block is located at the avoiding position, after the suturing device finishes suturing, the second stop block is located at the transmission position, and the output part drives the sliding frame to move to the initial position through the second stop block.

[0013] Further, the length of the segment between the output portion and the stopper is less than or equal to the distance between the stoppers along the moving direction of the sliding frame.

[0014] Further, the frame has a guide shaft, the guide shaft is arranged on the sliding frame, the sliding frame moves along the extension direction of the guide shaft, and the extension direction of the guide shaft and the extension direction of the hanging beam form an included angle.

[0015] Further, the suturing device further comprises a distance measuring device connected with the output portion of the driving device or the sliding frame, and the distance measuring device measures the moving distance of the sliding frame relative to the frame.

[0016] According to another aspect of the utility model, a forming machine is provided, which comprises a light ruler and the above-mentioned suturing device, and the suturing device is arranged on the light ruler.

[0017] The utility model discloses the technical scheme, through the intermittent drive connection of setting up sliding frame and driving device, and setting up the extension direction of hanging beam and the moving direction of sliding frame form the included angle, thereby realize the avoidance of suturing device to other components, make the suturing process more simple and convenient, and do not additionally occupy the procedure, thereby reduce the working strength of operating personnel, and further improve work efficiency. Specifically, on the one hand, the intermittent drive connection of driving device and sliding frame makes the sliding frame can drive the suturing device and drive device synchronous motion, and can drive the suturing device to move independently from the driving device, thereby guarantee the flexibility of sliding frame, so that when the operating personnel carry out the suturing operation, the sliding frame can be separated from the driving device and move along the suturing direction under the driving of the operating personnel, thereby not only convenient for the operating personnel to grasp and place, but also reduce the arm action amplitude of the operating personnel, thereby reduce the labor intensity of operating personnel, on the other hand, the suturing device is not directly arranged on the sliding path of the sliding frame, but deviates from the sliding path of the sliding frame by a certain distance through the hanging beam, so that when the swing and the fitting template and the fitting device exceed the drum center distance, the suturing device can avoid the motion area of the fitting template, and can be conveniently operated in the area within 200mm in front of the drum center or the drum center, thereby making the suturing device can effectively avoid the interference in the suturing process, thereby improving work efficiency and suturing quality, and when the suturing device does not carry out the suturing operation, the sliding frame and the suturing device are located at the initial position, to avoid other components, and leave operation space for other components, so that the suturing device of the embodiment can not only avoid the inconvenience of traditional device to take, and the time and labor of operation, but also avoid the collision with the fitting template and other components, thereby guaranteeing the efficient movement of the suturing device, and ensuring the continuity and accuracy of the suturing operation. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings constituting a part of the specification of the application are used to provide further understanding of the present application, the schematic embodiments of the present application and the explanations thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0019] Figure 1 A structure schematic view of the suturing device of the present application is shown;

[0020] Figure 2 A structure schematic view of the rack, the driving device and the sliding frame is shown;

[0021] Figure 3 A structure schematic view of the suspension beam and the suturing device is shown;

[0022] Figure 4 A structure schematic view of the suturing device is shown;

[0023] Figure 5 A structure schematic view of another perspective of the suturing device is shown;

[0024] Figure 6 A structure schematic view of another perspective of Figure 1 is shown.

[0025] Among the above drawings, the following reference signs are included:

[0026] 10, rack; 11, guide shaft; 20, sliding frame; 30, suspension beam; 40, driving device; 41, driving piece; 411, output part; 42, stop block; 421, first stop block; 422, second stop block; 50, suturing device; 51, suturing driving piece; 52, suturing piece; 53, positioning assembly; 531, positioning block; 532, connecting frame; 54, limiting assembly; 541, limiting wheel; 55, turning piece; 60, distance measuring device. DETAILED DESCRIPTION

[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all the technical and scientific terms used in the present application have the same meaning as that generally understood by the ordinary skilled in the art to which the present application belongs.

[0029] In the utility model, in the case that no opposite statement is made, the orientation words such as ''up, down, top, bottom'' used are generally directed to the direction shown in the drawing, or directed to the vertical, perpendicular or gravity direction of the component itself; similarly, for the convenience of understanding and description, ''inner, outer'' refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0030] In order to solve the problem that the operation of the suture device in the prior art is time-consuming and laborious, the utility model provides a suture device and a forming machine.

[0031] As shown in a kind of suture device shown in Figures 1 to 6 , including rack 10, sliding frame 20, suspension beam 30, drive device 40 and suture device 50, sliding frame 20 is movably arranged on rack 10, along the moving direction of sliding frame 20, sliding frame 20 has initial position and suture position arranged in sequence;Suspension beam 30 is connected with sliding frame 20 and moves synchronously with sliding frame 20, suspension beam 30 extends transversely, and the extension direction of suspension beam 30 and the moving direction of sliding frame 20 form an included angle;Drive device 40 is arranged between sliding frame 20 and rack 10, drive device 40 includes output part 411, output part 411 is intermittently drivingly connected with sliding frame 20, when sliding frame 20 is located in initial position, sliding frame 20 is drivingly connected with output part 411, output part 411 drives sliding frame 20 to move to suture position, when sliding frame 20 is located in suture position, sliding frame 20 is drivingly separated from output part 411, and sliding frame 20 can move to initial position to suture;Suture device 50 is suspended on suspension beam 30, and is movably arranged relative to suspension beam 30.

[0032] This embodiment achieves the avoidance of other components by setting an intermittent drive connection between the sliding frame 20 and the drive device 40, and setting an angle between the extension direction of the suspension beam 30 and the moving direction of the sliding frame 20, thereby making the sewing machine more simplistic and convenient, without taking up extra steps, thus reducing the workload of the operator and improving work efficiency. Specifically, on the one hand, the intermittent drive connection between the drive device 40 and the sliding frame 20 allows the sliding frame 20 to both drive the suture device 50 to move synchronously with the drive device 40 and to move independently of the drive device 40, thus ensuring the flexibility of the sliding frame 20. In this way, when the operator performs suture operations, the sliding frame 20 can detach from the drive device 40 and move along the suture direction under the operator's control, which not only facilitates the operator's grasping and placement but also reduces the operator's arm movement range, thereby reducing the operator's labor intensity. On the other hand, the suture device 50 is not directly set on the sliding path of the sliding frame 20, but is offset from the sliding path of the sliding frame 20 by a certain distance via the suspension beam 30, thus allowing the suture device 50 to move independently of the drive device 40 when it rotates and fits. When the template and bonding device are far beyond the center of the drum, the sewing device 50 can avoid the movement area of ​​the bonding template and can extend and return in a straight line along the center of the drum or within 200mm in front of the center of the drum. This allows the sewing device 50 to effectively avoid interference during the sewing process, thereby improving work efficiency and sewing quality. At the same time, when the sewing device 50 is not performing sewing operations, both the sliding frame 20 and the sewing device 50 are in their initial positions to avoid other components and leave operating space for them. Thus, the sewing device in this embodiment not only avoids the disadvantages of traditional devices being inconvenient to pick up and time-consuming and laborious to operate, but also avoids collisions with other components such as the bonding template, thereby ensuring the efficient movement of the sewing device 50 and ensuring the continuity and accuracy of the sewing operation.

[0033] It should be noted that the initial position in this embodiment refers to the location of the sliding frame 20, suspension beam 30, and drive device 40 at the end of the frame 10 to avoid the positions of other components. Based on the sewing habits of most operators from left to right, this embodiment assumes the initial position is located at... Figure 1 To illustrate, let's take the example of an operator performing suturing from left to right on the right side. The suturing position refers to the starting point of the suturing device 50. Of course, the initial position can also be located at... Figure 1 On the left side, the corresponding movement directions of each component of the suture device can be mirrored.

[0034] like Figure 3As shown, in the embodiment, the suturing device 50 comprises a suturing driving member 51 connected with the suspension beam 30, a suturing member 52 suspended on the suspension beam 30, the suturing driving member 51 being connected with the suturing member 52 through a cable and driving the suturing member 52 to ascend and descend, and a positioning assembly 53 arranged between the suturing member 52 and the suspension beam 30, the positioning assembly 53 driving the suturing member 52 to rotate around a longitudinal axis when the suturing member 52 ascends, so as to adjust the orientation of the suturing member 52, thereby enabling the suturing member 52 to automatically adjust to an optimal angle when no suturing operation is performed, so as to avoid other components such as the template. Specifically, the suturing driving member 51 is fixed on the upper surface of the suspension beam 30, so that the suturing driving member 51 can move synchronously when the suspension beam 30 moves. The suturing member 52 is suspended on the end of the suspension beam 30 away from the sliding frame 20, and a turning member 55 is arranged between the suturing member 52 and the suturing driving member 51, the turning member 55 being arranged on the upper surface of the suspension beam 30 away from the sliding frame 20, so that the cable extends in a vertical direction through the turning member 55 from a horizontal direction, thereby realizing the suspension of the suturing member 52. When the suturing member 52 ascends, the suturing driving member 51 drives the cable to ascend, thereby causing the suturing member 52 to ascend, the suturing member 52 being fixed in a direction avoiding other components in cooperation with the positioning assembly 53, so as to ensure the safety of the suturing device. Optionally, the suturing driving member 51 can be a balance cylinder, and the cable can be a steel wire rope, the balance cylinder being capable of driving the suturing member 52 to ascend and descend through the steel wire rope, and the balance cylinder being capable of providing a balance force in the ascending and descending process of the suturing device, so that the weight of the suturing device is neutralized in the operation process, thereby greatly reducing the force required to be exerted by the operator during suturing, so as to improve the comfort and safety of the suturing operation, and the balance cylinder can realize fine control of the falling height of the suturing member 52, so as to ensure that the suturing force of the suturing member 52 is moderate, thereby improving the suturing quality. The turning member 55 can be a turning wheel, which is rotatably arranged on the suspension beam 30. Since the extension direction of the suspension beam 30 is perpendicular to the moving direction of the sliding frame 20 in the embodiment, the axial direction of the turning wheel is parallel to the moving direction of the sliding frame 20, thereby reducing the friction force of the steel wire rope during ascending and descending. Of course, the extension direction of the suspension beam 30 can also be not perpendicular to the moving direction of the sliding frame 20, and the setting direction of the turning wheel can be adjusted accordingly.

[0035] As Figure 4As shown, in this embodiment, the positioning component 53 includes a positioning block 531 and a connecting frame 532. The positioning block 531 is located on the bottom surface of the suspension beam 30, and the bottom of the positioning block 531 has a positioning notch with a downward opening. The connecting frame 532 is disposed at the top of the sewing piece 52, and the cable is connected to the sewing piece 52 through the connecting frame 532. The top of the connecting frame 532 has a positioning protrusion, which extends into the positioning notch and limits the orientation of the sewing piece 52. In this embodiment, the positioning block 531 is disposed on the periphery of the connecting frame 532, so that when the connecting frame 532 rises, the positioning protrusion abuts against the positioning block 531 located on its periphery, thereby limiting the direction of the connecting frame 532. In this way, through the cooperation of the positioning block 531 and the connecting frame 532, the placement direction of the sewing piece 52 can be precisely controlled, thereby effectively avoiding other components. In this embodiment, two positioning blocks 531 are provided. The positioning blocks 531 are set in the form of triangular prisms, and the triangular prisms are placed vertically. The two faces of the two triangular prisms that are close to each other are set opposite each other, so that a positioning notch is formed at the bottom of the two triangular prisms for the positioning protrusion to extend into, thereby defining the position of the positioning protrusion.

[0036] In this embodiment, the positioning protrusion is pyramidal, prismal, or cylindrical with its axis not parallel to the rotation axis of the sewing piece 52. This allows for a rotation-resistant fit between the positioning protrusion and the positioning notch, thereby locking the placement direction of the sewing piece 52 and achieving effective avoidance. Specifically, the positioning protrusion in this embodiment is a hollow triangular prism with its base vertically positioned. In other words, the positioning protrusion is a triangular ring, placed vertically, so that when it extends into the positioning notch, it can abut against the positioning block 531, thereby locking the direction of the sewing piece 52 and facilitating connection with the sewing piece 52. Thus, as the sewing piece 52 rises, the positioning protrusion also rises synchronously, gradually extending into the notch. The positioning block 531 guides it until the positioning protrusion is fully embedded at a predetermined angle, thereby limiting the position of the sewing piece 52. Of course, the positioning protrusion can also be set as a vertically positioned ring or other structural forms, as long as it can engage with the positioning notch to prevent rotation and thus limit the direction of the sewing piece 52.

[0037] like Figure 5 As shown, in this embodiment, the sewing device 50 also includes a limiting component 54, which has a longitudinally extending limiting channel. The cable passes through the limiting channel. In this way, when the cable drives the sewing piece 52 to rise and fall, the swaying amplitude of the sewing piece 52 can be reduced to ensure the safety of the sewing piece 52 and avoid damage.

[0038] In the embodiment, the limiting assembly 54 comprises a plurality of limiting wheels 541 rotatably connected between the suspension beam 30, and the limiting channels are formed between the limiting wheels 541. The limiting wheels 541 are driven to rotate when the cable is lifted, so as to limit the cable and reduce the friction, thereby prolonging the service life of the cable. Specifically, the embodiment comprises two limiting wheels 541 vertically placed and arranged in the horizontal direction, and the cable is located between the outer circumferential surfaces of the two limiting wheels 541, so that the limiting wheels 541 can limit the position of the cable, and the limiting wheels 541 are driven to rotate with the lifting of the cable, thereby reducing the friction between the cable and the limiting assembly 54. Of course, the limiting assembly 54 can also be in the form of a circular sleeve fixed below the suspension beam 30, and can limit the cable.

[0039] In the embodiment, the driving device 40 comprises a driving member 41 and a stop block 42. The driving member 41 is connected to the rack 10, and has an output portion 411 movable relative to the rack 10. The stop block 42 is arranged on the sliding frame 20, and is located on the movement path of the output portion 411. When the output portion 411 moves, the stop block 42 drives the sliding frame 20 and the suspension beam 30 to move, thereby driving the suturing member 52 to move in the movement direction of the output portion 411. Specifically, in the embodiment, the output portion 411 of the driving member 41 is arranged as a slider, the sliding frame 20 is arranged as a rectangular plate and vertically placed, and the sliding frame 20 has a mounting portion protruding in the horizontal direction for mounting the stop block 42. The mounting portion is provided with a through hole, and the stop block 42 is arranged in the through hole in a liftable manner. The mounting portion and the stop block 42 are arranged above the output portion 411. In this way, when the output portion 411 is required to drive the sliding frame 20 to move, the stop block 42 is lowered to abut against the output portion 411. When the output portion 411 is not required to drive the sliding frame 20 to move, the stop block 42 is raised to be separated from the output portion 411, so as to realize flexible cooperation between the output portion 411 and the sliding frame 20, thereby improving the flexibility of the suturing device. The driving member 41 of the embodiment is driven by a rodless cylinder. Of course, a motor can also be used, such as a servo motor, a variable frequency motor, etc., which can drive the sliding frame 20 to move through the stop block 42.

[0040] As Figure 1 , Figure 2As shown in the drawings, in the embodiment, the block 42 is movably connected with the sliding frame 20, the block 42 has a transmission position extending into the moving path of the output portion 411 and a avoiding position out of the moving path of the output portion 411, when the block 42 is at the transmission position, the output portion 411 is in driving connection with the sliding frame 20, the output portion 411 drives the sliding frame 20 to move by pushing the block 42, when the block 42 is at the avoiding position, the output portion 411 moves independently relative to the block 42, the output portion 411 is disconnected with the sliding frame 20. In this way, when the driving member 41 needs to drive the stitching member 52 to move, the block 42 is set at the transmission position, when the sliding frame 20 needs to move independently, the block 42 is set at the avoiding position, so that the operator can operate the stitching member 52 to move independently, thereby reducing the working strength of the operator. Preferably, the block 42 is set as a square pin, so as to better realize the cooperation with the output portion 411. Of course, the block 42 can also be set as a cylindrical pin or other structural forms, which can realize the clutching action with the output portion 411.

[0041] As shown in the drawings, Figure 2 In the embodiment, the block 42 is a plurality of blocks, and the output portion 411 is provided with the block 42 on both sides along the moving direction, the block 42 includes a first block 421 and a second block 422, the first block 421 and the second block 422 are arranged along the direction from the stitching position to the initial position, when the output portion 411 drives the sliding frame 20 to move from the initial position to the stitching position, the first block 421 is at the transmission position, and the second block 422 is at the avoiding position, the output portion 411 drives the sliding frame 20 to move through the first block 421, when the stitching device 50 stitches, the first block 421 is at the avoiding position, after the stitching of the stitching device 50 is completed, the second block 422 is at the transmission position, the output portion 411 drives the sliding frame 20 to move to the initial position through the second block 422, so that the operator can always locate the stitching member 52 above the stitching position during the stitching process, thereby reducing the working difficulty of the operator and saving time and effort. Specifically, as shown in the drawings, Figure 1 The first block 421 and the second block 422 are respectively arranged on the left side and the right side of the output portion 411, the first block 421 is lowered to the transmission position, and the second block 422 can be at the transmission position or at the avoiding position, the output portion 411 drives the stitching member 52 to move to the stitching position, then the first block 421 is raised to the avoiding position, and the second block 422 is lowered to the transmission position, at this time, the operator can drive the stitching member 52 to stitch from left to right, the output portion 411 waits in place until the stitching is completed, after the stitching is completed, the output portion 411 moves from left to right, and moves to abut against the second block 422, and continues to drive the stitching member 52 to move to the right side.

[0042] In the embodiment, the length of the section between the blocks 42 along the moving direction of the sliding frame 20 is less than or equal to the distance between the blocks 42, so that the blocks 42 can be in contact with the output part 411 when the blocks 42 are lowered to the transmission position, thereby driving the sliding frame 20 to move. Specifically, in the embodiment, the side of the output part 411 close to the blocks 42 has a stepped protrusion, and each side of the protrusion has a step, and the distance between the two steps is less than the distance between the first block 421 and the second block 422, so that when the first block 421 is lowered to be in contact with the left side of the protrusion, the output part 411 moves to the left to be in contact with the first block 421, thereby driving the sliding frame 20 to move to the left synchronously, and at this time, if the second block 422 is raised to the avoiding position, the sliding frame 20 can drive the suturing device 50 to move to the left independently; when the second block 422 is lowered to be in contact with the right side of the protrusion, the output part 411 moves to the right to be in contact with the second block 422, thereby driving the sliding frame 20 to move to the right synchronously, and at this time, if the first block 421 is raised to the avoiding position, the sliding frame 20 can drive the suturing device 50 to move to the right independently. In the movement process of the suturing device of the embodiment, the state in which the suturing device 50 moves to the left independently is not used, and can be used flexibly according to the actual use scene, for example, when the operator sutures from right to left, the state can be used.

[0043] As shown in Figure 1 In the embodiment, the rack 10 has a guide shaft 11, the guide shaft 11 is arranged on the sliding frame 20, the sliding frame 20 moves along the extension direction of the guide shaft 11, and the extension direction of the guide shaft 11 forms an angle with the extension direction of the suspension beam 30, thereby guiding the sliding frame 20 and avoiding other components. Specifically, the sliding frame 20 of the embodiment has a guide hole extending along the moving direction thereof, the guide shaft 11 is arranged in the guide hole, thereby guiding the sliding frame 20, improving the stability and accuracy of the movement of the sliding frame 20, improving the stability and accuracy of the movement of the suturing device 50, and improving the suturing quality. Alternatively, the guide shaft 11 can be an optical shaft, a guide rail or a pulley, etc., which can realize the guiding effect.

[0044] In the embodiment, the suturing device further comprises a distance measuring device 60, the distance measuring device 60 is connected with the output part 411 of the driving device 40 or the sliding frame 20, and measures the moving distance of the sliding frame 20 relative to the rack 10, so that the sliding frame 20 can stop at a predetermined position, thereby facilitating the suturing operation of the suturing device, realizing the accurate judgment of the suturing position, improving the accuracy of the position of the suturing member 52, and improving the suturing quality.

[0045] The working process of the stitching device of the embodiment is as follows: 1. The sliding frame 20 and the stitching device 50 are located at the initial position, the first stop block 421 falls to the transmission position, the second stop block 422 rises to the avoiding position, then the driving member 41 is started, the output part 411 of the driving member 41 drives the sliding frame 20 to move from right to left, thereby driving the stitching device 50 to move from right to left, the suspension beam 30 fixes the stitching member 52 through the stitching driving member 51, the cable connected with the connecting frame 532 at the top end of the stitching member 52 passes through the steering member 55 at the end of the suspension beam 30, and the stitching member 52 is fixed at the positioning assembly 53. 2. In the positioning assembly 53, the two positioning blocks 531 correct the connecting frame 532 of the triangle to the required angle, so as to avoid the collision between the stitching member 52 and other components such as the ring body and the template, and the cable is located between the two guide wheels, so as to avoid the friction with other components and cause the cable to break. 3. The stitching device 50 moves to the leftmost waiting position along with the suspension beam 30, and the movement speed can be controlled through the pressure of the rodless cylinder. 4. When the operator stitches the cord joint by using the stitching member 52, the second stop block 422 falls to the transmission position, the first stop block 421 rises to the avoiding position, the output part 411 pushes the stitching device 50 to move to the right side through the second stop block 422, when reaching the position suitable for the operator to use, the stitching member 52 starts to stitch from left to right, the output part 411 stops moving, and the output part 411 waits for the operator to use at the original position; wherein the stop position of the output part 411 is measured through the distance measuring device 60. 5. At the same time, the balancing cylinder drives the stitching member 52 to fall, and a certain gap is left to the drum, and the falling height is controlled through the control of the air release time. 6. When the operator stitches, the operator holds the stitching member 52, drags the stitching member 52 along the extension direction of the guide shaft 11 through the steel wire rope connection, the guide mechanism can be a guide shaft, a guide rail or a pulley mechanism; at the same time, when the operator presses the stitching member 52 downward to make the stitching member 52 contact with the cord on the drum, the gas in the balancing cylinder is compressed, and the force can be adjusted through the control of the gas pressure in the balancing cylinder. 7. After the stitching is completed, the stitching member 52 is pulled to the topmost end by the balancing cylinder, and the position angle of the stitching member 52 is limited by the positioning assembly 53 and the limiting assembly 54; at the same time, the output part 411 moves to the right side to push the stitching device 50 to the rightmost waiting position, and waits for the next cycle.

[0046] The utility model also provides a forming machine, including light scale and the above-mentioned suturing device, suturing device sets up on light scale, has realized in swinging and pasting template including installation in template front end's compression device etc. More than drum center distance is far apart, and suturing device still can normally use, and compared with traditional structure is more convenient, laborsaving, time -saving, thereby lightens the burden of operating personnel, improves the quality of cord joint sewing.

[0047] It should be noted that the plurality of the above embodiments means at least two.

[0048] From the above description, it can be seen that the above embodiments of the utility model realize the following technical effects:

[0049] 1. The problem of time-consuming and laborious operation of the suturing device in the prior art is solved.

[0050] 2. By setting the intermittent driving connection of the sliding frame and the driving device, and setting the angle between the extension direction of the suspension beam and the movement direction of the sliding frame, the suturing device avoids other components, making the sewing process simpler and more convenient, and not occupying additional processes, thereby reducing the working intensity of the operator, and further improving the work efficiency.

[0051] 3. The intermittent driving connection of the driving device and the sliding frame enables the sliding frame to drive the suturing device to move synchronously with the driving device, and also enables the sliding frame to drive the suturing device to move independently of the driving device, thereby ensuring the flexibility of the sliding frame. In this way, when the operator performs the sewing operation, the sliding frame can move along the sewing direction under the driving of the operator while being separated from the driving device, thereby not only facilitating the operator's grabbing and placing, but also reducing the arm movement amplitude of the operator, thereby reducing the labor intensity of the operator.

[0052] Obviously, the above-described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the utility model.

[0053] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0054] It should be noted that the terms "first", "second", and the like, herein do not necessarily have an either chronological or spatial relation. Rather, these terms can be used solely to distinguish a certain specific entity from another entity. It should be understood that the terms so used in the description are interchangeable under appropriate circumstances and embodiments of the application described herein are capable of operating in other sequences than described or illustrated herein.

[0055] The preferred embodiments of the present application have been described above with the aid of drawing figures, and are not limited to those embodiments; instead, they will include any changes that do not constitute departures from the spirit and scope of the present application.

Claims

1. A suture device, characterized in that, include: Rack (10); A sliding frame (20) is laterally movably mounted on the frame (10). Along the moving direction of the sliding frame (20), the sliding frame (20) has an initial position and a sewing position arranged sequentially. A suspension beam (30) is connected to the sliding frame (20) and moves synchronously with the sliding frame (20). The suspension beam (30) extends laterally, and the extension direction of the suspension beam (30) forms an angle with the moving direction of the sliding frame (20). A drive device (40) is disposed between the sliding frame (20) and the frame (10). The drive device (40) includes an output part (411). The output part (411) is intermittently driven connected to the sliding frame (20). When the sliding frame (20) is in the initial position, the sliding frame (20) is driven to engage with the output part (411). The output part (411) drives the sliding frame (20) to move to the suturing position. When the sliding frame (20) is in the suturing position, the sliding frame (20) is driven to separate from the output part (411). The sliding frame (20) can move back to the initial position to perform suturing. A suture device (50) is suspended on the suspension beam (30) and is vertically movable relative to the suspension beam (30).

2. The suture device according to claim 1, characterized in that, The suturing device (50) includes: A stitching drive (51) is connected to the suspension beam (30); The sewing piece (52) is suspended from the suspension beam (30), and the sewing drive (51) is connected to the sewing piece (52) via a cable and drives the sewing piece (52) to rise and fall. A positioning component (53) is disposed between the sewing piece (52) and the suspension beam (30). When the sewing piece (52) rises, the positioning component (53) drives the sewing piece (52) to rotate around the longitudinal axis to adjust the orientation of the sewing piece (52).

3. The suture device according to claim 2, characterized in that, The positioning component (53) includes: Positioning block (531), the positioning block (531) is located on the bottom surface of the suspension beam (30), and the bottom of the positioning block (531) has a positioning notch with a downward opening; A connecting frame (532) is disposed at the top of the sewing piece (52). The cable is connected to the sewing piece (52) through the connecting frame (532). The top of the connecting frame (532) has a positioning protrusion that extends into the positioning notch and limits the orientation of the sewing piece (52).

4. The suture device according to claim 3, characterized in that, The positioning protrusion is pyramidal, prismal, or cylindrical with an axis that is not parallel to the rotation axis of the sewing piece (52), so that the positioning protrusion and the positioning notch are in a non-rotational fit.

5. The suture device according to claim 2, characterized in that, The suturing device (50) further includes a limiting component (54) having a longitudinally extending limiting channel in which the cable passes.

6. The suture device according to claim 5, characterized in that, The limiting component (54) includes multiple limiting wheels (541), which are rotatably connected to the suspension beam (30). The limiting wheels (541) form the limiting channel, and the limiting wheels (541) rotate when the cable is raised or lowered.

7. The suture device according to any one of claims 1 to 6, characterized in that, The drive device (40) includes: A drive unit (41) is connected to the frame (10) and has an output section (411) that is movable relative to the frame (10). A stop block (42) is provided on the sliding frame (20). The stop block (42) is located on the moving path of the output part (411). When the output part (411) moves, it drives the sliding frame (20) and the suspension beam (30) to move through the stop block (42).

8. The suture device according to claim 7, characterized in that, The stop block (42) is movably connected to the sliding frame (20). The stop block (42) has a transmission position that extends into the movement path of the output part (411) and a clearance position that exits the movement path of the output part (411). When the stop block (42) is in the transmission position, the output part (411) is driven to engage with the sliding frame (20). The output part (411) drives the sliding frame (20) to move by pushing the stop block (42). When the stop block (42) is in the clearance position, the output part (411) moves independently relative to the stop block (42). The output part (411) is driven to separate from the sliding frame (20).

9. The suture device according to claim 8, characterized in that, There are multiple stops (42), and the output part (411) is provided with stops (42) on both sides along the moving direction. Each stop (42) includes a first stop (421) and a second stop (422). The first stop (421) and the second stop (422) are arranged in the direction from the sewing position to the initial position. When the output part (411) drives the sliding frame (20) to move from the initial position to the sewing position, the first stop (421) is located in the transmission direction. The second stop (422) is located in the avoidance position. The output part (411) drives the sliding frame (20) to move through the first stop (421). When the sewing device (50) sews, the first stop (421) is located in the avoidance position. After the sewing device (50) finishes sewing, the second stop (422) is located in the transmission position. The output part (411) drives the sliding frame (20) to move to the initial position through the second stop (422).

10. The suture device according to claim 9, characterized in that, Along the moving direction of the sliding frame (20), the length of the segment of the output part (411) located between the stops (42) is less than or equal to the distance between the stops (42).

11. The suture device according to claim 7, characterized in that, The frame (10) has a guide shaft (11) that passes through the sliding frame (20). The sliding frame (20) moves along the extension direction of the guide shaft (11), and the extension direction of the guide shaft (11) forms an angle with the extension direction of the suspension beam (30).

12. The suture device according to any one of claims 1 to 6, characterized in that, The stitcher also includes a distance measuring device (60), which is connected to the output (411) of the drive device (40) or the sliding frame (20) and measures the distance the sliding frame (20) moves relative to the frame (10).

13. A molding machine, characterized in that, It includes a light scale and a suture device according to any one of claims 1 to 12, the suture device being disposed on the light scale.

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