Clamp pre-opening assembling machine

Abstract

The utility model relates to the technical field of clamp processing equipment, and discloses a clamp pre-opening assembling machine which comprises a shaking disc, a placing part is arranged on one side of the shaking disc, a transferring part is arranged between the shaking disc and the placing part, the placing part is used for identifying whether a clamp is forward or reverse and is placed in the forward direction, and a clamping part is arranged on the side, away from the shaking disc, of the placing part. The clamping part is slidably provided with a clamping jaw, clamping grooves corresponding to the pinching handles are formed in the inner side of the clamping jaw, and a screening groove allowing the narrow pinching handles to penetrate through is formed in the end of one side of the clamping jaw; a moving frame is arranged between the placing part and the clamping part, an opening claw is arranged at the top end of the moving frame, the clamping claw is used for clamping a hoop and sleeving the opening claw, the assembling mechanical claw is used for clamping an auxiliary part and fixing the auxiliary part to the hoop, a positioning frame is installed below the assembling frame, an ejector rod is arranged at the top end of the positioning frame, and the ejector rod is as high as the opening claw. The ejector rod is used for abutting against the auxiliary part. The clamp has the effect of improving the use efficiency of the clamp.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoop processing equipment technical field, concretely relates to hoop pre -open assembling machine. BACKGROUND

[0002] In the process of automobile manufacturing, steel band elastic clamps are widely used as key components in the fastening of rubber pipe joints in cooling systems and heating systems. Figure 10 As shown in the figure, the existing clamp 9 includes a clasp 91, and the two ends of the clasp 91 are respectively provided with a wide pinch handle 92 and a narrow pinch handle 93. In the use process of the clamp, the clamp needs to be manually or with the aid of a tool to be opened and the pipe to be fixed such as a hose, a wire, etc. is passed through the clamp, and then the pinch handles on both sides of the clamp are loosened to naturally shrink inward and tightly hold, so as to fix the pipe such as a hose and a wire. However, this assembly method is low in efficiency, so the clamp is opened in batches when it is produced and manufactured, and the opened state of the clamp is fixed by using an auxiliary part. Figure 11 As shown in the figure, the auxiliary part 10 includes a fixed plate 101, and the fixed plate 101 is provided with a fixed groove 1011 on one side. The fixed groove 1011 is provided with a locking groove 1012 between both ends and the fixed plate 101 for embedding the end part of the pinch handle. When the auxiliary part 10 fixes the opened clamp 9, the pinch handles on both sides of the clamp 9 need to be inserted into the fixed groove 1011, and the pinch handles on both sides are embedded in the locking groove 1012, so as to fix the opened state of the clamp. The opening and fixing of the clamp are both line production, and due to the asymmetry of the structure of the clamp, the grabbing process before the opening process is affected. If the clamp grabbing process is reversed, the subsequent opening process is difficult to perform. In view of this, the following improvement is proposed. CONTENT OF THE UTILITY MODEL

[0003] The utility model intends to provide a clamp pre-opening assembly machine to solve the problem of low efficiency of the clamp in use.

[0004] To achieve the above object, the utility model discloses the following technical scheme: the hoop pre-zhang open assembling machine, including the shaking disc, the shaking disc is used for vibrating the hoop to the horizontal, one side of the shaking disc is provided with the placing part, the shaking disc is provided with the transfer part between the placing part, and the transfer part is used for identifying the hoop in the shaking disc and is grabbed to the placing part, and the placing part is used for identifying the hoop and is placed in the positive direction, one side of the placing part away from the shaking disc is provided with the clamping part, the clamping part is slid and is provided with the clamping jaw, and the clamping part is used for driving the clamping jaw to slide to the placing part and clamps the hoop, and the inner side of the clamping jaw is provided with the clamping groove corresponding with the pinch handle, and one side end of the clamping jaw is provided with the screening groove for the narrow pinch handle to pass through, the placing part is provided with the moving frame between the clamping part, the moving frame top is provided with the open claw, the open claw is used for the sleeve hoop and opens the hoop, and the clamping jaw is used for clamping the hoop and is sleeved in the open claw, and the moving frame moving direction one side is installed with the assembly frame, and the assembly frame is provided with the assembly mechanical claw, and the assembly mechanical claw is used for clamping the auxiliary part and is fixed in the hoop, and the moving frame below is installed with the positioning frame, and the positioning frame top is provided with the jacks, and the jacks height is same with the open claw, and the jacks are used for the auxiliary part.

[0005] The utility model discloses the following technical scheme: the shaking disc is shaken to the horizontal with a plurality of hoops, and the transfer part identifies the hoop that has been placed horizontally in the shaking disc and is grabbed, after the hoop is placed in the placing part by the transfer part, the placing part judges the positive and negative of the hoop according to the orientation of the pinch handle on both sides of the hoop, when the hoop is identified as negative, the placing part places the hoop in the positive direction by adjusting, so that the clamping part clamps the hoop, when the clamping part clamps the hoop, the wide pinch handle should correspond to one side of the screening groove of the clamping jaw, since the screening groove is for the narrow pinch handle to pass through, when the clamping jaw grabs the hoop, the wide pinch handle cannot pass through the screening groove, so the clamping jaw can clamp the hoop through the clamping groove, therefore, through the structural design of the clamping jaw, the clamping jaw can clamp the hoop, and can also screen the hoop that is still negative after being identified and placed by the placing part, which has the effect of preventing the hoop from being easily installed in reverse before being opened.

[0006] The hoop is placed in the open claw by the clamping jaw, the moving frame drives the open claw and the hoop to move together to the assembly frame, and the hoop is opened in the process, when the moving frame slides to the assembly frame, the assembly mechanical claw is connected with the pinch handle on both sides of the hoop through the fixed groove of the auxiliary part, at the same time, through the setting of the positioning frame and the jacks, the jacks are pressed away from one side of the fixed plate far from the fixed groove while the auxiliary part and the hoop are connected, the hoop is squeezed to generate elastic force, so that the pinch handle is embedded in the locking groove, batch assembly is carried out in the process of assembly line, the hoop is directly sleeved on the outside of the pipeline that needs to be fixed when the customer uses the hoop, then the auxiliary part and the hoop are pulled out, the hoop can automatically shrink and tightly embrace, the installation speed can be effectively improved when such hoop is used in the workshop of car body assembly and automobile manufacturing, which has the effect of improving the efficiency of the hoop.

[0007] In addition, the angle of the handle towards the clamping part is slightly different when different clamps are placed, and the design of the clamping groove can correct the clamp. The handle and the clamp interact with each other. Since the distance between the end of the handle and the center of the clasp is greater than the distance between the clasp itself and the center, when the clamping jaw clamps the clamp placed in the placing part, the clamping groove first contacts the handle. When the clamp is placed obliquely, the clamping groove can correct and clamp the clamp, so the identification process of the placing part can be reduced, and only the position of the handle needs to be determined. Therefore, the clamping jaw can clamp the clamp, screen the reverse clamp, and correct the clamp.

[0008] On the other hand, by screening the front and back of the clamp through the placing part and the clamping jaw, the problem of inconsistent front and back of the clamp when assembling the clamp and the auxiliary part can be effectively prevented. Because the handles on both sides of the clamp are different in shape and width, if the handles are in the same direction after the clamp is matched with the auxiliary part, the consistency of the appearance will be increased. In terms of customer use, customers are used to using the clamp and the auxiliary part in the forward direction in long-term assembly line operation. If the clamp and the auxiliary part are assembled in reverse, it will cause customers to be not used to using it, reduce the use efficiency, and even cause customers to complain, reduce the purchase amount, and ultimately affect the economic benefit of the business.

[0009] Further, the clamping jaw includes a first clamping rod and a second clamping rod, and the clamping groove is provided at the end of the first clamping rod and the second clamping rod close to each other. The screening groove is provided at the end of the first clamping rod and penetrates the end surface of the first clamping rod close to the placing part. The width of the screening groove is greater than the width of the narrow handle and less than the width of the wide handle.

[0010] Further, the assembly frame is horizontally slidably connected with a first sliding frame, and a first cylinder for driving the first sliding frame to slide horizontally is connected between the first sliding frame and the assembly frame. The second sliding frame is vertically slidably connected with the first sliding frame, and the assembly mechanical claw is installed at the bottom end of the second sliding frame. A second cylinder for driving the assembly mechanical claw to slide vertically is connected between the first sliding frame and the second sliding frame.

[0011] Further, a third cylinder is fixedly installed at the top end of the positioning frame, and a top rod is provided as the telescopic rod of the third cylinder. The third cylinder is used to drive the top rod to resist the side of the auxiliary part away from the fixing groove.

[0012] Further, the placing part includes a placing table, and the placing table is vertically slidably connected with a placing block. A fourth cylinder is connected between the placing block and the placing table for driving the placing block to slide up and down. A placing mechanical clamp is rotatably provided at the end of the placing block close to the clamping part. A motor is connected between the placing mechanical clamp and the placing block for driving the placing clamp to rotate.

[0013] Furthermore, the clamping part includes a fixed frame, a first sliding block is horizontally slidably connected to the fixed frame, a fifth cylinder is connected between the fixed frame and the first sliding block, the fifth cylinder is used to drive the first sliding block to slide towards the placement part, a second sliding block is vertically slidably connected to the first sliding block, a sixth cylinder is connected between the second sliding block and the first sliding block, the sixth cylinder is used to drive the second sliding block to slide up and down, a seventh cylinder is provided inside the second sliding block, the gripper is hinged to the second sliding block through the seventh cylinder, the seventh cylinder is used to drive the gripper to clamp the clamp.

[0014] Furthermore, a support frame is fixedly installed on the fixed frame, and the support frame is arranged opposite to the placement part. The placement part also includes a first camera, which is installed on the support frame and is horizontally aligned with the placement mechanical clamp. A placement controller is installed on the placement block, and the placement controller is electrically connected to the motor, the first camera, and the placement mechanical clamp.

[0015] Furthermore, the transfer unit includes a transfer control box, a rotating arm rotatably connected to the transfer control box, a transfer mechanical claw vertically connected to the rotating arm, an eighth cylinder connected between the transfer mechanical claw and the rotating arm, the eighth cylinder being used to drive the transfer mechanical claw to move up and down, a second camera mounted on the transfer control box, the second camera being located above the shaking disk, and the eighth cylinder, the second camera, and the transfer mechanical claw all being electrically connected to the transfer control box.

[0016] Furthermore, it also includes a feeding section, which includes a feeding box and a transport box. A first conveyor belt is provided at the bottom of the feeding box. The first conveyor belt rotates intermittently. The transport box is located between the feeding box and the vibrating plate. The transport box is used to transport the clamp from the feeding box to the vibrating plate.

[0017] Furthermore, the transport box is tilted, and a second conveyor belt is rotatably installed inside the transport box. Several lifting plates are provided on the surface of the second conveyor belt to prevent the clamps from falling off. Attached Figure Description

[0018] Figure 1 Embodiment of the present application is a whole structure schematic diagram;

[0019] Figure 2 Structure diagram of the clamping part of the embodiment of the utility model;

[0020] Figure 3 It is the inside assembly structure diagram of the clamping jaw of the embodiment of the utility model;

[0021] Figure 4 Structure schematic view of the embodiment of the utility model for the cooperation of the placing part and the transfer part;

[0022] Figure 5 for Figure 4 Partial view of the structure of the transport gripper and the placement gripper cooperating at point A

[0023] Figure 6 Structure schematic view of the embodiment of the utility model cooperates with the moving frame;

[0024] Figure 7 for Figure 6 Fig. 6 is a schematic view of a partial structure of the open claw at B and the top end of the moving frame;

[0025] Figure 8 for Figure 6 Figure 6 is a schematic view of a partial structure of the assembly of the mechanical claw holding aid at the C;

[0026] Figure 9 Figure 1 is a schematic diagram of the overall cross-sectional structure of the feeding part of an embodiment of the present application;

[0027] Figure 10 The clamping band processed by the embodiment of the utility model shows a schematic diagram;

[0028] Figure 11 The auxiliary part used for the plastic shaping hoop is shown in the schematic view. Detailed Implementation

[0029] The following detailed description illustrates the specific implementation method:

[0030] The reference numerals in the accompanying drawings include: shaking disc 1, placement part 2, placement table 21, placement block 22, placement mechanical clamp 221, motor 222, fourth cylinder 23, first camera 24, light source board 241, placement controller 25, transfer part 3, transfer control box 31, second camera 311, rotating arm 32, transfer mechanical claw 33, eighth cylinder 34, gripping part 4, fixing frame 41, first sliding block 411, support frame 412, fifth cylinder 42, second sliding block 43, sixth cylinder 431, seventh cylinder 432, gripper 433, first clamping rod 4331, second clamping rod 4332, clamping groove 4333, screening groove 4334, slide rail 5. 51. Moving frame, 511 opening claw, 5111 opening component, 52. Displacement sensor, 6. Assembly frame, 61. First sliding frame, 62. First cylinder, 63. Second sliding frame, 631. Assembly mechanical claw, 632. Second cylinder, 7. Positioning frame, 71. Third cylinder, 711. Top rod, 8. Feeding section, 81. Feeding box, 81. First conveyor belt, 811. Discharge port, 812. Discharge ramp, 813. Support plate, 814. Inclined plate, 815. Transport box, 82. Second conveyor belt, 821. Lifting plate, 8211. Limiting plate, 822. Clamp, 9. Snap ring, 91. Wide pinch handle, 92. Narrow pinch handle, 93. Auxiliary component, 10. Fixing plate, 101. Fixing groove, 1011. Locking groove, 1012.

[0031] Example

[0032] The basic implementation examples are as follows: Figures 1-11 As shown, the clamp 9 pre-opening assembly machine, such as Figures 1-2As shown, the clamping part 4 includes a fixed frame 41, the first sliding block 411 is horizontally and slidingly connected to the fixed frame 41, the fixed frame 41 is horizontally provided with a guide groove, the first sliding block 411 is fixedly provided with a guide block, the guide block is embedded in the guide groove, the fifth cylinder 42 is fixedly installed at the end of the fixed frame 41, the fifth cylinder 42 drives the first sliding block to move horizontally on the fixed frame 41, the first sliding block 411 is vertically and slidingly connected to a sliding plate, the second sliding block 43 is fixedly connected to the bottom end of the sliding plate, the first sliding block 411 is also provided with a guide groove in the vertical direction, the sliding plate is also fixedly provided with a guide block, the guide block is embedded in the guide groove, the sixth cylinder 431 is fixedly installed at the top end of the first sliding block 411, the sixth cylinder 431 drives the sliding plate to move vertically, and the second sliding block 43 is fixed to the sliding plate by bolts.

[0033] As shown in the figure, Figure 3 The second sliding block 43 is internally and slidingly provided with a driving block in the moving direction of the first sliding block 411, the second sliding block 43 is provided with the seventh cylinder 432, the extension rod of the seventh cylinder 432 is fixedly connected to the driving block, the end portions of the second sliding block 43 are symmetrically provided with hinged rods, the first clamping rod 4331 and the second clamping rod 4332 are respectively and symmetrically hinged to the hinged rods, the first clamping rod 4331 and the second clamping rod 4332 jointly form a clamping jaw 433, the end portions of the first clamping rod 4331 and the second clamping rod 4332 close to the driving block are hinged to the driving block through a driving rod, the end portions of the first clamping rod 4331 and the second clamping rod 4332 on the same side are both provided with clamping grooves 4333, the cross-sectional shape of the clamping grooves 4333 is triangular, the clamping grooves 4333 are used for embedding the handle, and the clamping jaw 433 clamps the clamp 9, the end face of the first clamping rod 4331 is horizontally provided with a screening groove 4334, the width of the screening groove 4334 is greater than the width of the narrow handle 93 and less than the width of the wide handle 92.

[0034] When the clamping part 4 clamps the clamp 9, the first sliding block 411 moves to the clamp 9 under the drive of the fifth cylinder 42, the first sliding block 411 drives the second sliding block 43 to move, and the driving block moves away from the clamp 9 under the drive of the seventh cylinder 432, the driving block drives the clamping jaw 433 to open through the driving rod, the fifth cylinder 42 stops driving during clamping, the seventh cylinder 432 drives the driving block to move close to the clamp 9, and the driving block drives the clamping jaw 433 to slowly clamp through the driving rod, the narrow handle 93 of the clamp 9 is embedded in the clamping groove 4333 to clamp the clamp 9, when the clamp 9 is placed reversely, the narrow handle 93 of the clamp 9 is located on one side of the first clamping rod 4331, and the narrow handle passes through the screening groove 4334 during clamping, so that the narrow handle cannot be embedded in the clamping groove 4333 on the first clamping rod 4331, and therefore clamping cannot be performed; after the clamping jaw 433 clamps the clamp 9, the first sliding block 411 moves reversely under the drive of the fifth cylinder 42, and the sixth cylinder 431 drives the sliding plate to move downward, so that the clamping jaw 433 installs the clamp 9 on the opening jaw 511 to open.

[0035] As shown in Figure 1 , Figure 2 , Figure 4 The clamping part 4 is provided with the placing part 2 on one side close to the clamping jaw 433, the placing part 2 comprises a fixedly installed placing table 21, the placing table 21 is in opposite correspondence with the clamping jaw 433, the placing table 21 is fixedly installed with the fourth cylinder 23, the placing table 21 is vertically and slidingly connected with a placing block 22, the placing block 22 is vertically and fixedly welded with a guide rod, the placing table 21 is provided with a guide hole for the guide rod to slide, the bottom end of the placing block 22 is fixedly connected with the telescopic rod of the fourth cylinder 23, the fourth cylinder 23 drives the placing block 22 to slide up and down, the fourth driving block is rotationally installed with a placing mechanical clamp 221 close to the end of the clamping part 4, the placing mechanical clamp 221 is a prior art, and details are not described herein again, a motor 222 is installed between the placing mechanical clamp 221 and the placing block 22, the motor 222 is used to drive the placing mechanical clamp 221 to rotate, the placing part 2 further comprises a first camera 24, a support frame 412 is horizontally and fixedly welded on the fixed frame 41, the first camera 24 is fixedly installed on the support frame 412, when the placing block 22 rises to the highest point, the placing mechanical clamp 221 is in forward correspondence with the first camera 24, and a light source plate 241 is installed at the top end of the first camera 24 and located on the support frame 412, the light source plate 241 is used to irradiate the clamp 9 clamped on the placing mechanical clamp 221, and the placing block 22 is further installed with a placing controller 25, the placing controller 25 is electrically connected with the first camera 24, the fourth cylinder 23, the placing mechanical clamp 221 and the motor 222.

[0036] When the clamp 9 is located at the placement mechanical clamp 221, the light source plate 241 illuminates the clamp 9, the first camera 24 takes a picture of the front of the clamp 9, the placement controller 25 recognizes the picture, and after recognition, it determines the position of the grip handles on both sides of the clamp 9 and then sends a command to the motor 222 to determine whether the motor 222 rotates. Then the fourth cylinder 23 drives the placement block 22 to move downward and place the clamp 9 on the placement platform 21.

[0037] like Figures 4-5 As shown, a shaking plate 1 is fixedly installed on the side of the placement section 2 away from the clamping section 4. The shaking plate 1 is used to hold the clamp 9 and shake the clamp 9 to a horizontal position. A transfer section 3 is provided between the shaking plate 1 and the placement section 2. The transfer section 3 includes a fixedly installed transfer control box 31. A rotating shaft is provided at the top of the transfer control box 31. The robotic arm is fixedly connected to the rotating shaft. A motor is also installed at the top of the transfer control box 31. The output end of the motor is coaxially connected to the rotating shaft. The motor is used to drive the rotating arm 32 to rotate. A drive box is fixedly provided at the end of the rotating arm 32 away from the transfer control box 31. An eighth cylinder 3 is fixedly installed in the drive box. 4. The cylinder body of the eighth cylinder 34 is fixedly installed on the top of the drive box, and the telescopic rod passes through the drive box. The end of the telescopic rod of the eighth cylinder 34 is connected to the transfer mechanical claw 33. The transfer mechanical claw 33 is located above the shaking disk 1 and the placement part 2. The transfer mechanical claw 33 is used to grab the clamp 9 in the shaking disk 1. The structure of the transfer mechanical claw 33 is existing technology and will not be described in detail here. The transfer control box 31 is also equipped with a second camera 311. The second camera 311 is located directly above the shaking disk 1. The transfer control box 31 is electrically connected to the second camera 311, the motor, the transfer mechanical claw 33, and the eighth cylinder 34.

[0038] The transfer control box 31 identifies the image transmitted by the second camera 311, locks the horizontally positioned clamp 9, and sends control signals to the motor and transfer mechanical claw 33. The motor drives the rotating arm 32 to rotate, positioning the transfer mechanical claw 33 above the shaking disk 1. At this time, the eighth cylinder 34 drives the transfer mechanical claw 33 to move downwards. The clamping rods on both sides of the transfer mechanical claw 33 are spread open against the inner wall of the clamp 9, and the inner ring of the clamp 9 is subjected to an outward force. The controller, through the eighth cylinder 34, drives the transfer mechanical claw 33 to move upwards. At this time, the transfer mechanical claw 33 grips the clamp 9 through friction. The controller continues to control the rotating arm 32 to rotate via the motor, rotating the transfer mechanical claw 33 above the placement mechanical clamp 221. The eighth cylinder 34 drives the transfer mechanical claw 33 to lower the clamp 9 into the clamping gap of the placement mechanical claw. Then, the placement mechanical clamp 221 contacts the outer ring of the clamp 9 and clamps the clamp 9. The transfer mechanical claw 33 tightens inward and disengages from the inner ring of the clamp 9. The eighth cylinder 34 drives the transfer mechanical claw 33 to move upward, repeating the above steps.

[0039] like Figure 6 , Figure 7 ,Figure 10 As shown, the placing table 21 and the clamping part 4 are fixedly provided with a sliding rail 5, the sliding rail 5 is slidingly connected with a moving frame 51, the end of the sliding rail 5 is provided with a displacement sensor 52, a hollow shaft is arranged between the displacement sensor 52 and the sliding rail 5, the wire of the displacement sensor 52 is located inside the hollow shaft, the other end of the wire of the displacement sensor 52 is connected with the moving frame 51, so as to realize the detection of the running distance of the displacement sensor 52, the inside of the moving frame 51 is provided with a driving motor 222, the output shaft end of the driving motor 222 is coaxially provided with a gear, the sliding rail 5 is provided with a rack, the gear is engaged with the rack, the driving motor 222 rotates to drive the moving frame 51 to slide on the sliding rail 5, the inside of the moving frame 51 is provided with a control system, the control system is electrically connected with the displacement sensor 52 and the driving motor 222, the displacement sensor 52 judges the running distance of the moving frame 51, the control system identifies the distance data and issues an instruction to the driving motor 222, so as to realize the accuracy of the moving position of the moving frame 51.

[0040] The top end of the moving frame 51 is fixedly connected with a spreading claw 511, the spreading claw 511 comprises four circumferentially symmetrical spreading pieces 5111 slidingly connected to the top end of the moving frame 51, the spreading pieces 5111 are all arranged in an L shape, and each spreading piece 5111 comprises a horizontal sliding rod and a vertical supporting rod fixed to the sliding rod, the sliding rod is slidingly connected to the top end of the moving frame 51, the sliding of the sliding rod drives the sliding of the supporting rod, the opposite sides of the supporting rod are both provided with a circular arc surface, the circular arc surface is used to fit the inner ring of the clamp 9, so as to ensure that the clamp 9 is uniformly stressed during the spreading process and will not be deformed, the spreading claw 511 further comprises a driving system arranged inside the top end of the moving frame 51, the driving system of the spreading claw 511 is a prior art and will not be described here, the driving system of the spreading claw 511 and the control system of the moving frame 51 are also electrically connected, when the moving frame 51 moves to a fixed position, the spreading claw 511 controls the spreading pieces 5111 to contract, the clamp 9 is clamped from the placing table 21 by the clamping jaw 433 of the clamping part 4 and is sleeved on the supporting rod, then the control system controls the spreading pieces 5111 of the spreading claw 511 to slide away from each other, so as to realize the spreading action of the spreading claw 511.

[0041] As Figure 6 As shown in FIG. 8, a mounting frame 6 is fixedly installed on one side of the sliding rail 5, the mounting frame 6 is horizontally slidingly connected with a first sliding frame 61, the mounting frame 6 is fixedly installed with a first air cylinder 62, the end of the telescopic rod of the first air cylinder 62 is fixedly connected with the first sliding frame 61, the first sliding frame 61 is vertically slidingly connected with a second sliding frame 63, the top end of the first sliding frame 61 is fixedly installed with a second air cylinder 632, the end of the telescopic rod of the second air cylinder 632 is fixedly connected with the second sliding frame 63, the bottom end of the second sliding frame 63 is fixedly installed with a mounting mechanical claw 631, the mounting mechanical claw 631 comprises two symmetrically arranged clamping rods, the structure of the mounting mechanical claw 631 is a prior art and will not be described here.

[0042] As Figure 6 As shown in FIG. 8, the assembly frame 6 is provided with an assembly controller, which is electrically connected with the first cylinder 62, the second cylinder 632 and the displacement sensor 52. When the moving frame 51 moves to the assembly frame 6, the assembly controller receives the distance data of the displacement sensor 52, and then controls the assembly mechanical gripper 631 to lower the auxiliary part 10. The bottom end of the assembly frame 6 away from one end of the slide rail 5 is provided with a feeding machine, which includes a vibrating disc and a conveying belt. The vibrating disc is used to send the auxiliary part 10 in the disc to the conveying belt. The assembly mechanical gripper 631 is used to clamp and move the auxiliary part 10 on the conveying belt to above the slide rail 5. When the moving frame 51 moves to the assembly frame 6, the assembly mechanical gripper 631 and the auxiliary part 10 are located above the opening gripper 511, and the fixing groove 1011 of the auxiliary part 10 corresponds to the pinch handle. The opening distance of the pinch handle is equal to the width of the fixing groove 1011. At this time, the second cylinder 632 drives the second sliding frame 63 to move downward, and the assembly mechanical gripper 631 nests the fixing groove 1011 of the auxiliary part 10 with the pinch handle on both sides of the clamp 9, so as to complete the preliminary assembly of the auxiliary part 10 and the clamp 9.

[0043] As Figure 6 As shown in FIG. 8, the bottom end of the assembly frame 6 is fixedly installed on one side of the slide rail 5, and the positioning frame 7 is arranged at the top end of the assembly frame 6. The third cylinder 71 is arranged at the top end of the positioning frame 7, and the third cylinder 71 is also electrically connected with the assembly controller. The cylinder body of the third cylinder 71 is fixedly installed at the top end of the positioning frame 7, and the telescopic rod of the third cylinder 71 is located on one side of the slide rail 5. The height of the positioning frame 7 is equal to the height of the moving frame 51, and the height of the third cylinder 71 is equal to the height of the opening rod. When the moving frame 51 slides to the positioning frame 7, the moving frame 51 stops moving. At this time, the clamp 9 is in the opening state, the assembly mechanical gripper 631 lowers the auxiliary part 10 and nests the fixing groove 1011 on the pinch handle on both sides, and the assembly controller drives the third cylinder 71 to drive the telescopic rod to extend. The end of the telescopic rod of the third cylinder 71 is located on the side of the fixed plate 101 away from the fixing groove 1011. At this time, since the clamp 9 is made of elastic material, the pinch handle on both sides of the clamp 9 is embedded into the locking groove 1012 of the auxiliary part 10, so as to complete the fixation of the clamp 9 in the opening state.

[0044] As Figure 6As shown in FIG. 8, the bottom end of the assembling frame 6 is fixedly provided with a receiving barrel between the positioning frame 7 and the feeding machine. When the clamp 9 and the auxiliary piece 10 are fixed, the assembling mechanical claw 631 is not loosened, but is driven upward by the second sliding frame 63 under the control of the assembling controller. At this time, the auxiliary piece 10 drives the clamp 9 on the opening claw 511 to move upward, so as to complete the opening, assembling and discharging series procedures of the clamp 9 on the opening claw 511. Then, the first sliding frame 61 drives the assembling mechanical claw 631 to move toward the feeding machine. When passing above the feeding machine, the assembling mechanical claw 631 is loosened, and the clamp 9 and the auxiliary piece 10 fall into the receiving barrel together, so as to realize batch shaping and collecting of the clamp 9.

[0045] As shown in FIG. 8, the bottom end of the assembling frame 6 is fixedly provided with a receiving barrel between the positioning frame 7 and the feeding machine. When the clamp 9 and the auxiliary piece 10 are fixed, the assembling mechanical claw 631 is not loosened, but is driven upward by the second sliding frame 63 under the control of the assembling controller. At this time, the auxiliary piece 10 drives the clamp 9 on the opening claw 511 to move upward, so as to complete the opening, assembling and discharging series procedures of the clamp 9 on the opening claw 511. Then, the first sliding frame 61 drives the assembling mechanical claw 631 to move toward the feeding machine. When passing above the feeding machine, the assembling mechanical claw 631 is loosened, and the clamp 9 and the auxiliary piece 10 fall into the receiving barrel together, so as to realize batch shaping and collecting of the clamp 9. Figure 1 、 Figure 9 The feeding part 8 includes a feeding box 81 and a conveying box 82. The bottom end of the feeding box 81 is provided with a first conveying belt 811. The end of the feeding box 81 close to the conveying box 82 is provided with a discharging port 812. The discharging port 812 is welded with a discharging inclined surface 813. The discharging inclined surface 813 is located directly above the conveying box 82. The conveying box 82 is internally rotatably provided with a second conveying belt 821. The surface of the second conveying belt 821 is provided with a plurality of lifting plates 8211. The first conveying belt 811 intermittently rotates to intermittently send the clamp 9 in the feeding box 81 from the discharging port 812. The sent clamp 9 falls on the second conveying belt 821 through the discharging inclined surface 813. The second conveying belt 821 transports the clamp 9 to the top end of the conveying box 82 through the lifting plates 8211. The top end of the conveying box 82 is connected with the third conveying belt between the shaking disc 1. The clamp 9 is transported to the third conveying belt through the second conveying belt 821. The third conveying belt transports the clamp 9 to the shaking disc 1, so as to realize feeding. The top end of the conveying box 82 is downwardly and obliquely provided with a limiting plate 822. When the clamp 9 is transported by the second conveying belt 821, the limiting plate 822 shields the clamp 9 between the adjacent two lifting plates 8211, so as to prevent the clamp 9 from falling and reduce the damage of the clamp 9. The top end of the feeding box 81 is horizontally provided with a supporting plate 814. The supporting plate 814 and the feeding box 81 are welded with an inclined plate 815. The clamp 9 is placed on the supporting plate 814 during feeding. The intermittent rotation of the first conveying belt 811 drives the feeding box 81 to shake. The shaking of the feeding box 81 makes the clamp 9 slide downward from the inclined plate 815 to the feeding box 81, so as to make the clamp 9 fall on the first conveying belt 811 for transportation.

[0046] The above only is the embodiment of the present application, and the well-known specific technical solutions and / or common knowledge in the scheme are not described in detail. It should be pointed out that, for those skilled in the art, without departing from the technical solutions of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application. The protection scope claimed in the present application should be subject to the content of its claims, and the specific implementation mode and the like recorded in the specification can be used to explain the content of the claims.

Claims

1. A hoop pre-expanding assembly machine characterized by: The device comprises a jitter plate for vibrating the clamps to be horizontal, a placing part is arranged on one side of the jitter plate, a transfer part is arranged between the jitter plate and the placing part, the transfer part is used for identifying the clamps in the jitter plate and grabbing to the placing part, the placing part is used for identifying the clamps and placing them in the right direction, a clamping part is arranged on the side of the placing part away from the jitter plate, a clamping jaw is slidingly arranged in the clamping part, the clamping part is used for driving the clamping jaw to slide to the placing part and clamping the clamps, a clamping groove corresponding to the handle is arranged in the inner side of the clamping jaw, a screening groove is arranged in the end of the clamping jaw on one side for the narrow handle to pass through. A moving frame is arranged between the placing part and the clamping part, an opening jaw is arranged on the top end of the moving frame, the opening jaw is used for sleeving the clamps and opening them, the clamping jaw is used for clamping the clamps and sleeving them on the opening jaw, an assembling frame is installed on one side of the moving direction of the moving frame, the assembling frame is provided with an assembling mechanical jaw, the assembling mechanical jaw is used for clamping an auxiliary part and fixing the auxiliary part on the clamps, a positioning frame is installed below the assembling frame, a top rod is arranged on the top end of the positioning frame, the height of the top rod is the same as that of the opening jaw, and the top rod is used for resisting the auxiliary part.

2. The pre-opening assembling machine of the clamp as claimed in claim 1, wherein: The clamping jaw comprises a first clamping rod and a second clamping rod, the clamping groove is arranged on the end of the first clamping rod and the second clamping rod close to each other, the screening groove is arranged on the end of the first clamping rod, the screening groove penetrates the end face of the first clamping rod close to the placing part, and the width of the screening groove is greater than the width of the narrow handle and less than the width of the wide handle.

3. The pre-opening assembling machine of the clamp hoop according to claim 2, characterized in that: The first sliding frame is horizontally and slidingly connected with the assembling frame, the first cylinder for driving the first sliding frame to horizontally slide is connected between the first sliding frame and the assembling frame, the second sliding frame is vertically and slidingly connected with the first sliding frame, the assembling mechanical jaw is installed on the bottom end of the second sliding frame, and the second cylinder for driving the assembling mechanical jaw to vertically slide is connected between the first sliding frame and the second sliding frame.

4. The pre-opening assembling machine for the clamp as claimed in claim 3, wherein: The third cylinder is fixedly installed on the top end of the positioning frame, the top rod is arranged as the telescopic rod of the third cylinder, and the third cylinder is used for driving the top rod to resist the auxiliary part away from the fixing groove.

5. The pre-opening assembling machine of the clamp hoop according to claim 4, characterized in that: The placing part comprises a placing table, the placing table is vertically and slidingly connected with a placing block, the fourth cylinder for driving the placing block to slide up and down is connected between the placing block and the placing table, the placing mechanical clamp is rotatably arranged on the end of the placing block close to the clamping part, and the motor for driving the placing clamp to rotate is connected between the placing mechanical clamp and the placing block.

6. The pre-opening assembling machine of the clamp hoop according to claim 5, characterized in that: The clamping part comprises a fixing frame, the first sliding block is horizontally and slidingly connected with the fixing frame, the fifth cylinder for driving the first sliding block to slide to the placing part is connected between the fixing frame and the first sliding block, the second sliding block is vertically and slidingly connected with the first sliding block, the sixth cylinder for driving the second sliding block to slide up and down is connected between the second sliding block and the first sliding block, the seventh cylinder is arranged in the second sliding block, the clamping jaw is hinged to the second sliding block through the seventh cylinder, and the seventh cylinder is used for driving the clamping jaw to clamp the clamps.

7. The pre-opening assembling machine of the clamp hoop according to claim 6, characterized in that: The supporting frame is fixedly installed on the fixing frame, the supporting frame is arranged opposite to the placing part, the placing part further comprises a first camera, the first camera is installed on the supporting frame, the first camera horizontally corresponds to the placing mechanical clamp, the placing block is provided with a placing controller, and the placing controller, the motor, the first camera and the placing mechanical clamp are electrically connected.

8. The pre-opening assembling machine of the clamp hoop according to claim 7, characterized in that: The transfer part comprises a transfer control box, the transfer control box is rotationally connected with a rotating arm, the rotating arm is vertically connected with a transfer mechanical claw, an eighth cylinder is connected between the transfer mechanical claw and the rotating arm, the eighth cylinder is used for driving the transfer mechanical claw to move up and down, the transfer control box is provided with a second camera, the second camera is located above the dandy, and the eighth cylinder, the second camera and the transfer mechanical claw are electrically connected with the transfer control box.

9. The pre-opening assembling machine of the clamp hoop according to claim 8, characterized in that: The feeding part comprises a feeding box and a conveying box, the bottom end of the feeding box is provided with a first conveying belt, the first conveying belt rotates intermittently, the conveying box is arranged between the feeding box and the dandy, and the conveying box is used for conveying the clamps from the feeding box to the dandy.

10. The pre-opening assembling machine of the clamp hoop according to claim 9, characterized in that: The conveying box is arranged obliquely, a second conveying belt is rotationally arranged in the conveying box, a plurality of lifting plates are arranged on the surface of the second conveying belt, and the lifting plates are used for preventing the clamps from falling off.

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