Terminal automatic rewinding counting machine

Abstract

The utility model relates to an automatic rewinding counting machine for terminals. The automatic rewinding counting machine comprises a machine table; a to-be-rewound belt material disc is arranged on the material placing disc assembly; the material receiving disc assembly is used for winding a material belt and a paper belt of the to-be-rewound material disc on the material discharging disc assembly; the first tensioning assembly is used for tensioning the paper tape conveyed between the discharging disc assembly and the receiving disc assembly; the counting assembly is used for calculating the number of the terminals on the material belt; and the second tensioning assembly is used for tensioning the material belt conveyed between the material discharging disc assembly and the material receiving disc assembly. The utility model relates to an automatic rewinding counting machine for terminals, which can realize unattended semi-automatic rewinding, does not need to manually adjust the speed of a motor in real time, and does not need to consider the problem of the size of a receiving disc or a discharging disc. A counting function is integrated in the rewinding process, so that counting work is synchronously completed in the rewinding process, and data reference is provided for a lower station; multiple purposes are achieved through one machine, the machine can be universally used as long as a product is provided with a material belt, tedious adjustment is avoided, and dependence on personnel is reduced to a great extent.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic component production technical field especially is a kind of terminal automatic reverse play counting machine. BACKGROUND

[0002] In order to protect terminal, paper tape is usually attached on one side of terminal material tape, and terminal material tape and paper tape are coiled to form material tape assembly.

[0003] In the production process of terminal material tape, when the incoming direction of material tape does not match, or it is necessary to reverse the material tape assembly, i.e. the inner end is replaced by the outer end and the outer end is replaced by the inner end. The reverse play machine in the prior art is a pulling type, and the original material tape assembly is installed on the material discharge disc, while the material receiving disc pulls the paper tape and coiles the paper tape with the terminal material tape, thereby realizing the reverse play of the material tape assembly.

[0004] However, the reverse play machine in the prior art can generate extrusion force on the terminal material tape, which can easily cause deformation of the terminal material tape, thereby affecting the quality of the terminal after reverse play. In addition, the existing reverse play method is manual work, and the number is measured by manually measuring the length of the material tape, which requires a large amount of manual work. Manual work can easily scratch the material tape, which reduces the yield of the product. In addition, it is difficult to accurately count the number of products by measuring the length of the material tape, which also increases the labor cost of the factory. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model solves the technical problem that in the prior art, when the production process or equipment has requirements for the direction of the product, the incoming direction of the material does not match, and reverse play operation is required, manual reverse play not only damages the product but also has low efficiency.

[0006] To solve the above technical problems, the utility model provides a terminal automatic reverse play counting machine, which comprises: a machine table; a material discharge disc assembly installed on the machine table, and a to-be-reversed material disc provided on the material discharge disc assembly; a material receiving disc assembly installed on the machine table, and the material receiving disc assembly is used to wind the material tape and paper tape of the to-be-reversed material disc on the material discharge disc assembly; a first tensioning assembly provided on the machine table, the first tensioning assembly is used to tension the paper tape conveyed between the material discharge disc assembly and the material receiving disc assembly; a counting assembly provided on the machine table, the counting assembly is used to count the number of terminals on the material tape; and a second tensioning assembly provided on the machine table, the second tensioning assembly is used to tension the material tape conveyed between the material discharge disc assembly and the material receiving disc assembly.

[0007] In one embodiment of the utility model, the opposite ends of the machine table and the material feeding disc assembly and the material collecting disc assembly are provided with connecting rods, limit wheels are installed on the connecting rods, and the limit wheels are used for guiding the material belt and the paper belt into the material feeding disc assembly and the material collecting disc assembly. The limit wheels are used for preventing the material belt from falling off the material disc during rewinding.

[0008] In one embodiment of the utility model, the material feeding disc assembly comprises a material feeding driving motor and a material feeding disc, the material feeding disc is connected with the output end of the material feeding driving motor, and a rewinding material disc is arranged on the material feeding disc. The material feeding disc is used for placing the pre-rewinding material disc.

[0009] In one embodiment of the utility model, the material collecting disc assembly comprises a material collecting driving motor and a material collecting disc, the material collecting disc is connected with the output end of the material collecting driving motor, and the material collecting driving motor drives the material collecting disc to rotate to collect the material. The material collecting disc is used for placing the post-rewinding material disc.

[0010] In one embodiment of the utility model, the first tensioning assembly comprises a supporting seat, a tensioning cylinder, a moving plate, a sliding block, a linear guide rail and a paper belt tensioning roller, the supporting seat is fixedly arranged on the machine table, the tensioning cylinder and the linear guide rail are arranged on the supporting seat, the output end of the tensioning cylinder is connected with the moving plate, the moving plate is connected with the sliding block, the sliding block is slidably connected with the linear guide rail, and the paper belt tensioning roller is arranged on the moving plate.

[0011] In one embodiment of the utility model, the counting assembly comprises a fixed support, a manual XY sliding table and a counting support rod, the fixed support is installed on the machine table, the manual XY sliding table is arranged on the fixed support, and one end of the counting support rod is connected with the manual XY sliding table.

[0012] In one embodiment of the utility model, the other end of the counting support rod, which is away from the manual XY sliding table, is provided with a U-shaped groove, the opposite inner walls of the U-shaped groove are provided with a transmitting end and a receiving end of an infrared sensor, the products on the material belt of the rewinding material disc penetrate through the U-shaped groove, and the transmitting end and the receiving end of the infrared sensor are used for counting the products on the material belt of the rewinding material disc.

[0013] In one embodiment of the utility model, the second tensioning assembly comprises a balance platform, a plurality of product guide rollers and two groups of product tensioning devices, the balance platform is installed on the machine table, the plurality of product guide rollers and the two groups of product tensioning devices are arranged on the balance platform, and the material belt of the rewinding material disc is wound between the plurality of product guide rollers and the two groups of product tensioning devices.

[0014] In an embodiment of the utility model, the balance platform includes knob, screw rod, spring and flat plate, the screw rod passes through the mesa of machine table, the knob and screw rod are connected in screw threads, and the knob is located above the flat plate, the spring is set on the screw rod, and the spring is located between the flat plate and the mesa of machine table.

[0015] In an embodiment of the utility model, the product tension device includes fixed tension pulley, movable tension pulley, linear guide rail two, sliding block two, spring plunger one and spring plunger two, the fixed tension pulley, linear guide rail two, spring plunger one and spring plunger two are arranged on the flat plate, the sliding block two and linear guide rail two are connected in sliding mode, the movable tension pulley is arranged on the sliding block two, the movable tension pulley and fixed tension pulley are attached, and the material belt of the material belt to be reversed is passed between the movable tension pulley and fixed tension pulley, the spring plunger one and spring plunger two are used to limit the tension between the movable tension pulley and fixed tension pulley respectively.

[0016] The above technical scheme of the utility model has the following beneficial effects compared with the prior art:

[0017] 1、Increase paper tape detection sensor, according to the change of paper tape detection tension, automatically adjust the speed of A / B disc motor, improve the problem of product tension and lead to abnormal packaging;

[0018] 2、Increase terminal counting sensor, install counting sensor between material discharge disc assembly and material receiving disc assembly, real-time number statistics with terminal walking, complete counting function;

[0019] 3、Increase terminal clamping mechanism, realize stable material function, improve the accuracy and stability of counting;

[0020] 4、Increase terminal tension mechanism, strengthen the function of stable material, effectively prevent the product from falling off during the reversing process and cause product deformation;

[0021] 5、Increase joint alarm device, realize the detection of material belt joint in the reversing process, judge whether the material belt has joint through thickness change, if joint appears, alarm and automatically stop reversing;

[0022] 6、Increase material belt breaking device, if material belt breaking appears during reversing, judge whether the material belt is disconnected through thickness change, if disconnected, alarm and automatically stop reversing. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to make the content of the utility model more easily be clearly understood, the following according to the specific embodiment of the utility model and combining with the drawings, the utility model is further detailed, wherein

[0024] Figure 1 It is the whole structure schematic view of terminal automatic reversing counting machine in the preferred embodiment of the utility model.

[0025] Figure 2 This is a schematic diagram of the terminal automatic tape rewinding counting machine in a preferred embodiment of the present invention;

[0026] Figure 3 This is a schematic diagram of the structure of the feeding tray assembly or the receiving tray assembly in a preferred embodiment of the present invention;

[0027] Figure 4 This is a schematic diagram of the structure of the first tensioning component, the counting component, and the second tensioning component in a preferred embodiment of the present invention;

[0028] Figure 5 This is a schematic diagram of the structure of the first tensioning component in a preferred embodiment of the present invention;

[0029] Figure 6 This is a schematic diagram of the counting component in a preferred embodiment of the present invention;

[0030] Figure 7 This is a schematic diagram of the structure of the second tensioning component in a preferred embodiment of the present invention. Figure 1 ;

[0031] Figure 8 This is a schematic diagram of the structure of the second tensioning component in a preferred embodiment of the present invention. Figure 2 .

[0032] Instruction manual drawing reference numerals: Machine base 1, connecting rod 11, limit wheel 12, paper tape guide wheel 13, feeding tray assembly 2, feeding drive motor 21, feeding tray 22, receiving tray assembly 3, receiving drive motor 31, receiving tray 32, first tensioning assembly 4, support base 41, tensioning cylinder 42, moving plate 43, right angle plate 431, slider 44, linear guide rail 45, paper tape tensioning roller 46, second paper tape tensioning roller 47, counting assembly 5, fixed support 5 1. Manual XY slide table 52. Counting support rod 53. U-shaped groove 531. Second tensioning assembly 6. Balance platform 61. Knob 611. Screw 612. Spring 613. Flat plate 614. U-shaped groove II 615. Product guide roller 62. Product tensioning device 63. Fixed tensioning wheel 631. Movable tensioning wheel 632. Linear guide rail II 633. Slider II 634. Spring plunger I 635. Spring plunger II 636. Rectangular plate 637. Detailed Implementation

[0033] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.

[0034] Reference Figure 1 , 2As shown in the utility model discloses a terminal automatic reverse counting machine, comprising: bench 1, the material disc assembly 2, the material receiving disc assembly 3, the first tensioning assembly 4, the counting assembly 5 and the second tensioning assembly 6 etc. several parts, the material disc assembly 2 is installed on bench 1, and the material disc assembly 2 is equipped with the material disc to be reversed on, the material receiving disc assembly 3 is installed on bench 1, and the material receiving disc assembly 3 is used to roll the material band and paper band of the material disc to be reversed on the material disc assembly 2, the first tensioning assembly 4 is set up on bench 1, and the first tensioning assembly 4 is used to tension the paper band transmission between the material disc assembly 2 and the material receiving disc assembly 3, the counting assembly 5 is set up on bench 1, and the counting assembly 5 is used to calculate the quantity of terminal on material band, the second tensioning assembly 6 is set up on bench 1, and the second tensioning assembly 6 is used to tension the material band transmission between the material disc assembly 2 and the material receiving disc assembly 3.

[0035] Wherein, bench 1 and the material disc assembly 2 and the material receiving disc assembly 3 opposite both ends are equipped with connecting rod 11, the connecting rod 11 is installed with limit wheel 12, and the limit wheel 12 is used to guide the material band and paper band into the material disc assembly 2 and the material receiving disc assembly 3.

[0036] Referring to Figure 3 As shown in the utility model discloses a terminal automatic reverse counting machine, comprising: bench 1, the material disc assembly 2, the material receiving disc assembly 3, the first tensioning assembly 4, the counting assembly 5 and the second tensioning assembly 6 etc. several parts, the material disc assembly 2 is installed on bench 1, and the material disc assembly 2 is equipped with the material disc to be reversed on, the material receiving disc assembly 3 is installed on bench 1, and the material receiving disc assembly 3 is used to roll the material band and paper band of the material disc to be reversed on the material disc assembly 2, the first tensioning assembly 4 is set up on bench 1, and the first tensioning assembly 4 is used to tension the paper band transmission between the material disc assembly 2 and the material receiving disc assembly 3, the counting assembly 5 is set up on bench 1, and the counting assembly 5 is used to calculate the quantity of terminal on material band, the second tensioning assembly 6 is set up on bench 1, and the second tensioning assembly 6 is used to tension the material band transmission between the material disc assembly 2 and the material receiving disc assembly 3.

[0037] Referring to Figure 3 As shown in the utility model discloses a terminal automatic reverse counting machine, comprising: bench 1, the material disc assembly 2, the material receiving disc assembly 3, the first tensioning assembly 4, the counting assembly 5 and the second tensioning assembly 6 etc. several parts, the material disc assembly 2 is installed on bench 1, and the material disc assembly 2 is equipped with the material disc to be reversed on, the material receiving disc assembly 3 is installed on bench 1, and the material receiving disc assembly 3 is used to roll the material band and paper band of the material disc to be reversed on the material disc assembly 2, the first tensioning assembly 4 is set up on bench 1, and the first tensioning assembly 4 is used to tension the paper band transmission between the material disc assembly 2 and the material receiving disc assembly 3, the counting assembly 5 is set up on bench 1, and the counting assembly 5 is used to calculate the quantity of terminal on material band, the second tensioning assembly 6 is set up on bench 1, and the second tensioning assembly 6 is used to tension the material band transmission between the material disc assembly 2 and the material receiving disc assembly 3.

[0038] Referring to Figure 4 , 5As shown, the first tensioning assembly 4 comprises a support base 41, a tensioning cylinder 42, a moving plate 43, a sliding block 44, a linear guide rail 45 and a paper tape tensioning roller 46, the support base 41 is fixedly arranged on the machine table 1, the tensioning cylinder 42 and the linear guide rail 45 are arranged on the support base 41, the output end of the tensioning cylinder 42 is connected with the moving plate 43, the moving plate 43 is connected with the sliding block 44, the sliding block 44 is slidingly connected with the linear guide rail 45, and the paper tape tensioning roller 46 is arranged on the moving plate 43. The linear guide rail 45 is arranged along the extension direction of the piston rod of the tensioning cylinder 42, so that when the piston rod of the tensioning cylinder 42 is extended or retracted, the sliding block 44 can be driven to move along the linear guide rail 45, so as to adjust the position of the paper tape tensioning roller 46. The support base 41 is further provided with two paper tape tensioning rollers two 47, preferably, the two paper tape tensioning rollers two 47 are located on the two sides of the linear guide rail 45, so that the paper tape tensioning roller 46 and the two paper tape tensioning rollers two 47 are respectively located at three vertices of a triangle, and the paper tape is wound in a V shape between the paper tape tensioning roller 46 and the two paper tape tensioning rollers two 47. A plurality of paper tape guide rollers 13 are arranged on the machine table 1, preferably, the plurality of paper tape guide rollers 13 are arranged as two, and the two paper tape guide rollers 13 and the two paper tape tensioning rollers two 47 are located on the same straight line. A position sensor 14 is arranged on the machine table 1, a right-angle plate 431 is connected to the moving plate 43, one right-angle side of the right-angle plate 431 is arranged opposite to the emitting end of the position sensor 14, the moving position of the right-angle plate 431 can be sensed by the position sensor 14, that is, the position of the paper tape tensioning roller 46 is judged, the position of the paper tape tensioning roller 46 is judged to detect the surface tension of the paper tape, and the speed is automatically adjusted. The paper tape guide rollers 13 and the two paper tape tensioning rollers two 47 are used for contacting the paper tape (wrapper material) and guiding the paper tape in or out.

[0039] Referring to Figure 6As shown, the counting component 5 comprises a fixed support 51, a manual XY slide 52 and a counting support rod 53, the fixed support 51 is installed on the machine table 1, the manual XY slide 52 is arranged on the fixed support 51, and one end of the counting support rod 53 is connected with the manual XY slide 52. The other end of the counting support rod 53 away from the manual XY slide 52 is provided with a U-shaped groove 531, the opposite inner walls of the U-shaped groove 531 are provided with a transmitting end and a receiving end of an infrared sensor, the products on the material belt of the to-be-reversed material disc pass through the U-shaped groove 531, and the transmitting end and the receiving end of the infrared sensor are used to count the products on the material belt of the to-be-reversed material disc. Except for the terminal and the connected parts on both sides, the other positions on the material belt of the to-be-reversed material disc are in a hollow state, and there is also a certain hollow gap between adjacent terminals, when the products on the material belt of the to-be-reversed material disc pass through the U-shaped groove 531, since the terminals are spaced apart and pass one by one, therefore, only when the terminals block the transmitting end and the receiving end of the infrared sensor and interrupt the transmission of the signal, at this time, the transmitting end and the receiving end of the infrared sensor will send a signal to the upper computer to count the passing terminals.

[0040] With reference to Figure 7 , 8 As shown, the second tensioning component 6 comprises a balance platform 61, a plurality of product guide rollers 62 and two groups of product tensioning devices 63, the balance platform 61 is installed on the machine table 1, the plurality of product guide rollers 62 and the two groups of product tensioning devices 63 are arranged on the balance platform 61, and the material belt of the to-be-reversed material disc is wound between the plurality of product guide rollers 62 and the two groups of product tensioning devices 63.

[0041] The balance platform 61 comprises a knob 611, a screw rod 612, a spring 613 and a flat plate 614. The screw rod 612 passes through the table top of the machine 1. The knob 611 is threadedly connected with the screw rod 612, and the knob 611 is located above the flat plate 614. The spring 613 is sleeved on the screw rod 612, and the spring 613 is located between the flat plate 614 and the table top of the machine 1. The lower end of the screw rod 612 passes through the table top of the machine 1, and the lower end of the screw rod 612 is limited on the machine 1 by a nut. By rotating the knob 611, the knob 611 can move along the axial direction of the screw rod 612, so as to adjust the pressing force of the knob 611 and the flat plate 614. Under the elastic force of the spring 613, the flat plate 614 can be supported, so as to provide a flat plate 614 with adjustable height and elastic buffering force. The flat plate 614 is a rectangular flat plate. A U-shaped groove two 615 is arranged at the middle position of the flat plate 614. Two groups of product tensioning devices 63 are respectively arranged on the two sides of the opposite surfaces of the U-shaped groove two 615. One end of the U-shaped groove 531 of the counting support rod 53 is located in the U-shaped groove two 615, so that the material belt of the to-be-counted material disc is tensioned by the product tensioning devices 63 on the two sides and passes through the U-shaped groove 531 for counting. Preferably, the number of the plurality of product guide rollers 62 is four, and the plurality of product guide rollers 62 are respectively arranged on the four corner portions of the flat plate 614. A guide column 15 is arranged on the machine 1. A guide sliding sleeve is arranged on the flat plate 614, and the guide sliding sleeve and the guide column 15 are in sliding connection.

[0042] The product tensioning device 63 comprises a fixed tensioning wheel 631, a movable tensioning wheel 632, a linear guide rail two 633, a sliding block two 634, a spring plunger one 635 and a spring plunger two 636. The fixed tensioning wheel 631, the linear guide rail two 633, the spring plunger one 635 and the spring plunger two 636 are arranged on the flat plate 614. The sliding block two 634 and the linear guide rail two 633 are in sliding connection. The movable tensioning wheel 632 is arranged on the sliding block two 634. The movable tensioning wheel 632 and the fixed tensioning wheel 631 are in abutment, and the material belt of the to-be-counted material disc passes between the movable tensioning wheel 632 and the fixed tensioning wheel 631. The spring plunger one 635 and the spring plunger two 636 are respectively used for limiting the tensioning force between the movable tensioning wheel 632 and the fixed tensioning wheel 631. The sliding block two 634 is connected with a rectangular plate 637. The spring plunger one 635 abuts against one side surface of the sliding block two 634, and the spring plunger two 636 abuts against the rectangular plate 637 from the opposite direction. The spring plunger one 635 and the spring plunger two 636 provide opposite elastic forces, so that the movable tensioning wheel 632 can move to an adaptive position along the linear guide rail two 633 under the action of the tensioning force.

[0043] Obviously, the above embodiments are only examples for clearly illustrating the present application and are not intended to limit the present application. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments are not required to be enumerated. The obvious changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. A terminal automatic reverse counting machine, characterized by, The utility model relates to a machine table, a feeding disc assembly, a receiving disc assembly, a first tensioning assembly, a counting assembly and a second tensioning assembly. The machine table is provided with a connecting rod at both ends opposite to the feeding disc assembly and the receiving disc assembly, and a limiting wheel is installed on the connecting rod. The limiting wheel is used to guide the paper tape and the material tape into the feeding disc assembly and the receiving disc assembly. The feeding disc assembly comprises a feeding driving motor and a feeding disc. The feeding disc is connected with the output end of the feeding driving motor. The receiving disc assembly comprises a receiving driving motor and a receiving disc. The receiving disc is connected with the output end of the receiving driving motor.

2. The terminal auto-jogger as set forth in claim 1, wherein: The receiving driving motor drives the receiving disc to rotate to receive the material tape.

3. The terminal auto-jogger as set forth in claim 1, wherein: The first tensioning assembly comprises a support seat, a tensioning cylinder, a moving plate, a sliding block, a linear guide rail and a paper tape tensioning roller.

4. The terminal auto-jogger as set forth in claim 1, wherein: The support seat is fixedly arranged on the machine table.

5. The terminal auto-jogger as set forth in claim 1, wherein: The tensioning cylinder and the linear guide rail are arranged on the support seat.

6. The terminal auto-jogger as set forth in claim 1, wherein: The output end of the tensioning cylinder is connected with the moving plate.

7. The terminal auto-jogger as set forth in claim 6, wherein: The moving plate is connected with the sliding block.

8. The terminal auto-jogger as set forth in claim 1, wherein: The sliding block is slidingly connected with the linear guide rail.

9. The terminal auto-jogger as set forth in claim 8, wherein: The paper tape tensioning roller is arranged on the moving plate. The counting assembly comprises a fixed support, a manual XY sliding table and a counting support rod. The fixed support is installed on the machine table. The manual XY sliding table is arranged on the fixed support. One end of the counting support rod is connected with the manual XY sliding table. The other end of the counting support rod, which is away from the manual XY sliding table, is provided with a U-shaped groove. The U-shaped groove is provided with a transmitting end and a receiving end of an infrared sensor on the opposite inner walls. The products on the material tape of the material tape to be reversed are penetrated through the U-shaped groove. The transmitting end and the receiving end of the infrared sensor are used to count the products on the material tape to be reversed. The second tensioning assembly comprises a balance platform, a plurality of product guide rollers and two groups of product tensioning devices. The balance platform is installed on the machine table. The plurality of product guide rollers and the two groups of product tensioning devices are arranged on the balance platform. The material tape to be reversed is wound between the plurality of product guide rollers and the two groups of product tensioning devices. The balance platform comprises a knob, a screw rod, a spring and a flat plate. The screw rod penetrates through the table top of the machine table. The knob is threadedly connected with the screw rod. The knob is located above the flat plate. The spring is sleeved on the screw rod. The spring is located between the flat plate and the table top of the machine table.

10. The terminal auto-jogger as set forth in claim 9, wherein: The product tension device includes a fixed tension wheel, a movable tension wheel, a linear guide rail two, a sliding block two, a spring plunger one and a spring plunger two, the fixed tension wheel, the linear guide rail two, the spring plunger one and the spring plunger two are arranged on a flat plate, the sliding block two and the linear guide rail two are slidingly connected, the movable tension wheel is arranged on the sliding block two, the movable tension wheel and the fixed tension wheel are attached, and the material belt to be reversed is passed between the movable tension wheel and the fixed tension wheel, and the spring plunger one and the spring plunger two are respectively used for limiting the tension force between the movable tension wheel and the fixed tension wheel.

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