Machine for enabling products to pass through jig

Abstract

The utility model discloses a product jig passing machine which comprises an equipment control electric box, a long jig feeding belt and a reverse jig feeding belt are symmetrically arranged on one side of the equipment control electric box, and a long jig backflow carrying mechanism is arranged between the long jig feeding belt and the reverse jig feeding belt and located on the equipment control electric box. A forward clamping wire tail carrying mechanism is arranged on one side of the forward long jig feeding belt and located at the lower end of the long jig backflow carrying mechanism. A reverse clamping wire tail carrying mechanism is arranged on the reverse long jig feeding belt and located on the long jig backflow carrying mechanism. According to the utility model, automatic product carrying and backflow are adopted, manual carrying is replaced, product carrying and jig backflow are realized through the carrying mechanism and the inflow and outflow belt, the automatic assembly machine has the advantages of high working efficiency and high precision, the automatic assembly machine automatically enters the next working procedure after assembly is completed, full-automatic production is realized, and human resources are greatly saved.

Description

Technical Field

[0001] The utility model relates to the technical field of production line automation equipment, in particular to a product passing jig machine. Background Art

[0002] When producing or processing inductor components, symmetrical products need to be assembled. In the previous section, two symmetrical products flow into the next two sections respectively, and they need to be moved and adjusted. Traditional technology uses manual assembly. Due to the large amount of products and the increasing speed of the automation equipment in the previous section, the operators cannot keep up with the progress, and a large amount of labor is required, which often cannot meet the production needs.

[0003] Based on this, the utility model provides a product jig passing machine to improve the efficiency of product handling, thereby improving the production efficiency of electronic products. Utility Model Content

[0004] In order to solve the problems existing in the prior art, the utility model provides a product jig passing machine. In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A product jig passing machine comprises an equipment control electric box, on one side of which a feeding belt for a jig of a same length and a feeding belt for a jig of a different length are symmetrically arranged, a long jig return conveying mechanism is arranged between the feeding belt for the same length and the feeding belt for the different length and on the equipment control electric box, a forward clamping tail conveying mechanism is arranged on one side of the feeding belt for the same length and at the lower end of the long jig return conveying mechanism, and a reverse clamping tail conveying mechanism is arranged on the feeding belt for the different length and at the long jig return conveying mechanism;

[0006] A forward belt is arranged at the front side of the forward clamping tail conveying mechanism, a reverse belt is arranged at the front end of the reverse clamping tail conveying mechanism, and a short jig conveying mechanism is arranged at the upper ends of the forward belt and the reverse belt; a short jig outflow conveying mechanism is arranged at the back of the short jig conveying mechanism, and a forward short jig outflow belt and a reverse short jig outflow belt are arranged on both sides of the lower end of the short jig outflow conveying mechanism;

[0007] A short jig inflow double belt is arranged on the other side of the equipment control electric box and close to the short jig transporting mechanism.

[0008] Preferably, an air pressure source for supplying air to the equipment is arranged on the equipment control box and close to the outer side of the outflow belt of the short jig; a motor speed regulator and an equipment power switch are arranged on the front of the equipment control box.

[0009] Preferably, the short jig inflow double belt comprises a short jig inflow sensing optical fiber, a forward jig inflow belt, a reverse jig inflow belt and a motor 1. The forward jig inflow belt and the reverse jig inflow belt are arranged side by side, and short jig inflow sensing optical fibers are respectively arranged on the forward jig inflow belt and the reverse jig inflow belt near the short jig transporting mechanism, and the motor 1 is arranged on the side of the forward jig inflow belt near the short jig inflow sensing optical fiber.

[0010] Preferably, the short jig transporting mechanism includes motor 2, a guide rail, short jig transporting upper and lower cylinders and a short jig clamping cylinder. Motor 2 is arranged at one end of the guide rail, the short jig transporting upper and lower cylinders are arranged at the other end of the guide rail, and the short jig clamping cylinder is arranged at the front end of the short jig transporting upper and lower cylinders.

[0011] Preferably, the long fixture feeding belt comprises a long fixture feeding belt, a long fixture positioning cylinder, a long fixture in-place sensing optical fiber and a motor 1, a long fixture positioning cylinder is arranged on both sides of the long fixture return conveying mechanism on the long fixture feeding belt, a long fixture in-place sensing optical fiber is arranged on the long fixture positioning cylinder near the output end, and a motor 1 is arranged between the two long fixture positioning cylinders;

[0012] The reverse long fixture feeding belt includes a reverse feeding belt, a reverse long fixture positioning cylinder, a reverse long fixture in-place sensing optical fiber and a second motor. A reverse long fixture positioning cylinder is arranged on both sides of the reverse feeding belt close to the long fixture return conveying mechanism, a reverse long fixture in-place sensing optical fiber is arranged on the reverse long fixture positioning cylinder close to the output end, and a second motor is arranged in the middle of the two reverse long fixture positioning cylinders.

[0013] Preferably, the belt for passing the strips includes a short jig positioning cylinder, a photoelectric sensor for sensing the position of the short jig when it reaches the strip, a short jig outflow blocking cylinder, a short jig outflow sensing optical fiber, a motor three and a photoelectric sensor for sensing the position of the short jig when it reaches the transport position. A photoelectric sensor for sensing the position of the short jig when it reaches the strip is arranged in the middle position between the short jig positioning cylinder and the short jig outflow blocking cylinder and close to the short jig outflow blocking cylinder. A photoelectric sensor for sensing the position of the short jig when it reaches the strip is arranged at the short jig outflow blocking cylinder away from the photoelectric sensor for sensing the position of the short jig when it reaches the strip. A motor three is arranged at a position away from the short jig outflow sensing optical fiber. A photoelectric sensor for sensing the position of the short jig when it reaches the transport position is arranged at a position away from the motor three from the short jig positioning cylinder.

[0014] The reverse belt includes a reverse short jig positioning cylinder, a reverse short jig reaching the strip position sensing photoelectric, a reverse short jig outflow blocking cylinder, a reverse short jig outflow sensing optical fiber, a motor four and a reverse short jig reaching the transport position sensing photoelectric. The reverse short jig reaching the strip position sensing photoelectric is arranged in the middle position between the reverse short jig positioning cylinder and the reverse short jig outflow blocking cylinder and close to the reverse short jig outflow blocking cylinder. The reverse short jig outflow sensing optical fiber is arranged at the reverse short jig outflow blocking cylinder away from the reverse short jig reaching the strip position sensing photoelectric. The motor four is arranged at a position away from the reverse short jig outflow sensing optical fiber. The reverse short jig reaching the transport position sensing photoelectric is arranged at a position away from the reverse short jig positioning cylinder.

[0015] Preferably, the tail-end conveying mechanism of the clamping line includes a parallel clamping cylinder for the product, an upper and lower parallel clamping cylinder for the product, a left-right movement of the product along the X axis, and a motor five. The motor five is arranged on one side of the long fixture reflux conveying mechanism, and the left-right movement of the product along the X axis is arranged on the output shaft of the motor five. The upper and lower parallel clamping cylinders for the product along the X axis are arranged on the side of the left-right movement of the product along the X axis, and the front end of the upper and lower parallel clamping cylinders for the product along the parallel clamping cylinders is arranged.

[0016] The reverse clamping tail conveying mechanism includes a reverse product parallel clamping cylinder, a reverse product parallel clamping upper and lower cylinders, a reverse product X-axis left and right movement and a motor six. A motor six is ​​arranged on the other side of the long fixture reflux conveying mechanism. A reverse product X-axis left and right movement is arranged on the output shaft of the motor six. The reverse product parallel clamping upper and lower cylinders are arranged on the side of the reverse product X-axis left and right movement, and the reverse product parallel clamping cylinder is arranged at the front end of the reverse product parallel clamping upper and lower cylinders.

[0017] Preferably, the long fixture reflux transport mechanism comprises a fixed column, a reverse long fixture reflux transport front and rear cylinders, a reverse long fixture reflux transport upper and lower cylinders, a reverse long fixture reflux transport clamp cylinder, a forward long fixture reflux transport front and rear cylinders, a forward long fixture reflux transport upper and lower cylinders and a forward long fixture reflux transport clamp cylinder, and reverse long fixture reflux transport front and rear cylinders and forward long fixture reflux transport front and rear cylinders are respectively arranged on both sides of the fixed column, a reverse long fixture reflux transport upper and lower cylinders are arranged at the front end of the reverse long fixture reflux transport front and rear cylinders, and a reverse long fixture reflux transport clamp cylinder is arranged at the lower end of the reverse long fixture reflux transport upper and lower cylinders; a forward long fixture reflux transport upper and lower cylinders are arranged at the front end of the forward long fixture reflux transport front and rear cylinders, and a forward long fixture reflux transport clamp cylinder is arranged at the lower end of the forward long fixture reflux transport upper and lower cylinders;

[0018] The short jig outflow and transport mechanism comprises a reverse short jig outflow and transport front and rear cylinders, a reverse short jig outflow and transport upper and lower cylinders, a reverse short jig outflow and transport clamp cylinder, a forward short jig outflow and transport front and rear cylinders, a forward short jig outflow and transport upper and lower cylinders and a forward short jig outflow and transport clamp cylinder. The reverse short jig outflow and transport front and rear cylinders and the forward short jig outflow and transport front and rear cylinders are respectively arranged on both sides of a fixed plate. The reverse short jig outflow and transport upper and lower cylinders are arranged at the front end of the reverse short jig outflow and transport front and rear cylinders, and the reverse short jig outflow and transport clamp cylinders are arranged at the lower end of the reverse short jig outflow and transport upper and lower cylinders; the forward short jig outflow and transport upper and lower cylinders are arranged at the front end of the forward short jig outflow and transport front and rear cylinders, and the forward short jig outflow and transport clamp cylinders are arranged at the lower end of the forward short jig outflow and transport upper and lower cylinders.

[0019] Preferably, the short jig outflow belt comprises a short jig outflow belt induction photoelectric, a short jig carrying products and a motor seven, the short jig carrying products is placed on the belt, the motor seven is arranged on one side of the belt, and the short jig outflow belt induction photoelectric is arranged on the belt near the motor seven;

[0020] The reverse short jig outflow belt includes a reverse short jig outflow belt induction photoelectric, a reverse short jig carrying products and a motor eight. The reverse short jig carrying products is placed on the belt, a motor eight is arranged on one side of the belt, and a reverse short jig outflow belt induction photoelectric is arranged on the belt near the motor eight.

[0021] Preferably, an equipment control mechanism is further provided on the equipment control electric box and near the end surface where the short jig flows into the double belt, and the equipment control mechanism comprises a support column, a three-color indicator light and a buzzer are provided on the upper end of the support column, and a connecting plate is provided on the support column and at the lower end of the buzzer, and the connecting plate is provided with a touch screen;

[0022] The touch screen is provided with a start button, a stop button, a reset button and an emergency stop button in sequence.

[0023] In summary, since the utility model adopts the above technical solution, the utility model has the following technical effects:

[0024] 1. After the product passing jig machine of the utility model passes the products on the long jig and the reverse long jig of the previous process to the short jig and the reverse short jig, the short jig and the reverse short jig flow into the downstream equipment, and the long jig and the reverse long jig are clamped to the return belt to realize the assembly of the passing effect of the jig products, and realize the full automation of the return of products and jigs.

[0025] 2. The utility model adopts automation to carry out product handling and reflux, replacing manual handling. Through the handling mechanism and the inflow and outflow belts, the product handling and the reflux of the fixture are realized. It has the advantages of high work efficiency and high precision. After assembly is completed, it automatically enters the next process, realizing fully automated production and greatly saving human resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the product passing jig machine of the utility model;

[0027] Figure 2 It is a structural schematic diagram of the reverse-length fixture feeding belt and the longitudinal fixture feeding belt of the utility model; wherein A is the reverse-length fixture feeding belt, and B is the longitudinal fixture feeding belt;

[0028] Figure 3 It is a structural schematic diagram of the long fixture reflux transport mechanism of the utility model;

[0029] Figure 4 It is a structural schematic diagram of the forward clamping wire tail conveying mechanism and the reverse clamping wire tail conveying mechanism of the utility model; wherein A is the forward clamping wire tail conveying mechanism, and B is the reverse clamping wire tail conveying mechanism;

[0030] Figure 5 It is a schematic diagram of the structure of the belt passing along the strip and the belt passing against the strip of the utility model; A is the belt passing along the strip, and B is the belt passing against the strip;

[0031] Figure 6 It is a structural schematic diagram of the short jig outflow and transport mechanism of the utility model;

[0032] Figure 7 It is a structural schematic diagram of the equipment control mechanism of the utility model;

[0033] Figure 8 It is a schematic diagram of the structure of the outflow belt of the short jig and the outflow belt of the short jig according to the utility model; A is the outflow belt of the short jig, and B is the outflow belt of the short jig according to the reverse direction;

[0034] Fig. 9 It is a schematic diagram of the structure of the short jig flowing into the double belt of the utility model;

[0035] Fig.10 It is a structural schematic diagram of a short jig transporting mechanism of the utility model.

[0036] In the attached figure, 1. Equipment control electric box; 101. Motor speed regulator; 102. Equipment power switch; 2. Inverse long fixture feeding belt; 201. Inverse feeding belt; 202. Inverse long fixture positioning cylinder; 203. Inverse long fixture in place sensing optical fiber; 204. Motor 2; 3. Forward long fixture feeding belt; 301. Forward feeding belt; 302. Forward long fixture positioning cylinder; 303. Forward long fixture in place sensing optical fiber; 304. Motor 1; 4. Long fixture reflux transport mechanism; 401. Fixed column; 402 Forward and rear cylinders for reverse long fixture reflux transport; 403. Up and down cylinders for reverse long fixture reflux transport; 404. Reverse long fixture reflux transport clamp cylinder; 405. Forward and rear cylinders for forward long fixture reflux transport; 406. Up and down cylinders for forward long fixture reflux transport Cylinder; 407, cylinder for handling the long fixture backflow; 5, handling mechanism for the tail of the clamp; 501, cylinder for parallel clamping of the product; 502, cylinder for parallel clamping of the product up and down; 503, left and right movement of the product X-axis; 504, motor five; 6, belt for passing the strip; 601, cylinder for positioning the short fixture; 602, photoelectric induction for the arrival of the short fixture at the passing position; 603, cylinder for blocking the outflow of the short fixture; 604, optical fiber for induction of the outflow of the short fixture; 605, motor three; 606, photoelectric induction for the arrival of the short fixture at the handling position; 7, short fixture outflow handling mechanism; 701, front and rear cylinders for the outflow of the reverse short fixture; 702, upper and lower cylinders for the outflow of the reverse short fixture; 703, cylinder for handling the clamp for the outflow of the reverse short fixture; 704, 705, cylinders for conveying the upper and lower parts of the short jig; 706, cylinders for conveying the clamps for the short jig; 8, mechanism for conveying the tail of the line in the opposite direction; 801, cylinders for clamping the product in the opposite direction; 802, cylinders for clamping the upper and lower parts in the opposite direction; 803, left and right movement of the product X-axis in the opposite direction; 804, motor six; 9, air pressure source; 10, equipment control mechanism; 1001, support column; 1002, three-color indicator light; 1003, buzzer; 1004, connecting plate; 1005, touch screen; 1006, start button; 1007, stop button; 1008, reset button; 1009, emergency stop button; 11, belt for conveying the short jig; 1101, photoelectric induction of the belt for conveying the short jig; 1102, short jig with products ; 1103, motor seven; 12, reverse short fixture outflow belt; 1201, reverse short fixture outflow belt induction photoelectric; 1202, reverse short fixture carrying products; 1203, motor eight; 13, reverse over-strip belt; 1301, reverse short fixture positioning cylinder; 1302, reverse short fixture reaches over-strip position induction photoelectric; 1303, reverse short fixture outflow blocking cylinder; 1304, reverse short fixture outflow induction optical fiber; 1305, motor four; 1306, reverse short fixture reaches the transport position induction photoelectric; 14, short fixture flows into double belt; 1401, short fixture flows into induction optical fiber; 1402, forward fixture flows into belt; 1403, reverse fixture flows into belt; 1404, motor one; 15, short fixture transport mechanism; 1501, motor two;1502, guide rail; 1503, short fixture for transporting upper and lower cylinders; 1504, short fixture for clamping cylinders. ; DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail with reference to the accompanying drawings and preferred embodiments. However, it should be noted that many details listed in the specification are only for the purpose of enabling readers to have a thorough understanding of one or more aspects of the utility model, and these aspects of the utility model can be realized even without these specific details.

[0038] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0039] See also Figure 1 As shown, a product fixture machine includes an equipment control box 1 (with electrical control electronic components such as PLC, motor driver, circuit breaker, etc. installed inside), a longitudinal fixture feeding belt 3 and a reverse longitudinal fixture feeding belt 2 are symmetrically arranged on one side of the equipment control box 1, a long fixture return conveying mechanism 4 is arranged between the longitudinal fixture feeding belt 3 and the reverse longitudinal fixture feeding belt 2 and on the equipment control box 1, a longitudinal clamping wire tail conveying mechanism 5 is arranged on one side of the longitudinal fixture feeding belt 3 and at the lower end of the long fixture return conveying mechanism 4, and a reverse clamping wire tail conveying mechanism 8 is arranged on the reverse longitudinal fixture feeding belt 2 and at the long fixture return conveying mechanism 4;

[0040] A forward belt 6 is arranged at the front side of the forward clamping tail conveying mechanism 5, a reverse belt 13 is arranged at the front end of the reverse clamping tail conveying mechanism 8, and a short jig conveying mechanism 15 is arranged at the upper ends of the forward belt 6 and the reverse belt 13; a short jig outflow conveying mechanism 7 is arranged at the back of the short jig conveying mechanism 15, and a forward short jig outflow belt 11 and a reverse short jig outflow belt 12 are respectively arranged on both sides of the lower end of the short jig outflow conveying mechanism 7;

[0041] A short jig inflow double belt 14 is arranged on the other side of the equipment control box 1 and close to the short jig transport mechanism 15 .

[0042] In one embodiment, see Figure 1 As shown, an air pressure source 9 for supplying air to the equipment is arranged on the equipment control box 1 and near the outer side of the outflow belt 11 of the short jig; a motor speed regulator 101 and an equipment power switch 102 are arranged on the front of the equipment control box 1.

[0043] In one embodiment, see Fig. 9 As shown, the short jig inflow double belt 14 includes a short jig inflow sensing optical fiber 1401, a forward jig inflow belt 1402, a reverse jig inflow belt 1403 and a motor 1404. The forward jig inflow belt 1402 and the reverse jig inflow belt 1403 are arranged side by side. The short jig inflow sensing optical fiber 1401 is respectively arranged at the forward jig inflow belt 1402 and the reverse jig inflow belt 1403 near the short jig transport mechanism 15. The motor 1404 is arranged at the side of the forward jig inflow belt 1402 near the short jig inflow sensing optical fiber 1401. Motor 1404 启动后 ， The forward jig inflow belt 1402 and the reverse jig inflow belt 1403 operate simultaneously, and at the same time, the forward and reverse short jigs placed on the belts are sent to the sensing position of the short jig inflow sensing optical fiber 1401. After the short jig inflow sensing optical fiber 1401 senses that a jig has flowed into place, it sends a signal to the PLC to wait for the next mechanism to process.

[0044] In one embodiment, see Fig.10 As shown, the short jig transport mechanism 15 includes a motor 1501, a guide rail 1502, a short jig transport upper and lower cylinder 1503 and a short jig clamping cylinder 1504. The motor 1501 is arranged at one end of the guide rail 1502, the short jig transport upper and lower cylinder 1503 is arranged at the other end of the guide rail 1502, and the short jig clamping cylinder 1504 is arranged at the front end of the short jig transport upper and lower cylinder 1503. The short jig flows from the short jig into the belt 14 ( Fig. 9) after flowing into place, the short jig transporting upper and lower cylinders 1503 start the short jig clamping cylinder 1504 to move downward, and after the short jig clamping cylinder 1504 clamps the short jig, the short jig transporting upper and lower cylinders 1503 rise. If a forward short jig is clamped, the motor two 1501 transports the forward short jig to the forward belt 6; if a reverse short jig is clamped, the motor two 1501 sends the reverse short jig to the reverse belt 13.

[0045] In one embodiment, see Figure 2 As shown, the long fixture feeding belt 3 includes a long fixture feeding belt 301, a long fixture positioning cylinder 302, a long fixture in-place sensing optical fiber 303 and a motor 304. The long fixture positioning cylinder 302 is arranged on both sides of the long fixture return conveying mechanism 4 on the long fixture feeding belt 301, and the long fixture in-place sensing optical fiber 303 is arranged on the long fixture positioning cylinder 302 near the output end, and a motor 304 is arranged in the middle of the two long fixture positioning cylinders 302; the motor 1 304 is started to allow the long fixture carrying the product to flow in, and the long fixture in-place sensing optical fiber 303 detects that the long fixture has flowed into place, and the long fixture positioning cylinder 302 is actuated to complete the fixture inflow and positioning, and the long fixture positioning cylinder 302 is released after the product clamping is completed.

[0046] See also Figure 2 As shown, the reverse long fixture feeding belt 2 includes a reverse feeding belt 201, a reverse long fixture positioning cylinder 202, a reverse long fixture in-place sensing optical fiber 203 and a second motor 204. The reverse long fixture positioning cylinder 202 is arranged on both sides of the reverse feeding belt 201 near the long fixture return conveying mechanism 4, the reverse long fixture positioning cylinder 202 near the output end is arranged with a reverse long fixture in-place sensing optical fiber 203, and the second motor 204 is arranged between the two reverse long fixture positioning cylinders 202. The second motor 204 is started to allow the long fixture carrying the product to flow in, and the reverse long fixture in-place sensing optical fiber 203 detects that the long fixture has flowed in, and the reverse long fixture positioning cylinder 202 moves to complete the fixture inflow and positioning, and the reverse long fixture positioning cylinder 202 is released after the product is clamped.

[0047] In one embodiment, see Figure 5As shown, the strip conveying belt 6 includes a strip conveying jig positioning cylinder 601, a strip conveying jig arrival position sensing photoelectric 602, a strip conveying jig outflow blocking cylinder 603, a strip conveying jig outflow sensing optical fiber 604, a motor 3 605 and a strip conveying jig arrival position sensing photoelectric 606. A strip conveying jig arrival position sensing photoelectric 606 is provided at a middle position between the strip conveying jig positioning cylinder 601 and the strip conveying jig outflow blocking cylinder 603 and close to the strip conveying jig outflow blocking cylinder 603. Photoelectric 602, when the short jig outflow blocking cylinder 603 is far away from the short jig to reach the passing position, the short jig outflow sensing optical fiber 604 is set, and the motor three 605 is set at a position away from the short jig outflow sensing optical fiber 604, and the short jig arrival transport position sensing photoelectric 606 is set at a position away from the motor three 605 and the short jig positioning cylinder 601; the short jig outflow blocking cylinder 603 is initially in a blocking state, and the short jig transport mechanism 15 ( Fig.10 ) Put the short jig into the belt 6, the belt flows, the short jig arrives at the passing position, the photoelectric sensing 602 detects that the jig arrives at the passing position, the short jig positioning cylinder 601 starts positioning and waits for the product to be placed in the short jig, after the product is placed, the short jig positioning cylinder 601 and the short jig outflow blocking cylinder 603 are opened, the short jig flows out, the short jig outflow sensing optical fiber 604 detects that the jig outflow is completed, the short jig outflow blocking cylinder 603 is reset to restore the blocking state, the short jig arrives at the transport position, the photoelectric sensing 606 detects that the short jig arrives at the outflow transport position and sends a signal to the PLC to wait for the next station to process.

[0048] See also Figure 5 The reverse passing belt 13 shown in the figure includes a reverse short fixture positioning cylinder 1301, a reverse short fixture reaching the passing position sensing photoelectric 1302, a reverse short fixture outflow blocking cylinder 1303, a reverse short fixture outflow sensing optical fiber 1304, a motor 4 1305 and a reverse short fixture reaching the transport position sensing photoelectric 1306, which is located in the middle position of the reverse short fixture positioning cylinder 1301 and the reverse short fixture outflow blocking cylinder 1303 and close to the reverse short fixture outflow blocking cylinder 1303. A photoelectric sensor 1302 for sensing the position of the reverse short fixture passing through the strip is set at the position of the reverse short fixture outflow blocking cylinder 1303, a reverse short fixture outflow sensing optical fiber 1304 is set at a position away from the reverse short fixture outflow sensing optical fiber 1304, a motor 4 1305 is set at a position away from the reverse short fixture outflow sensing optical fiber 1304, and a photoelectric sensor 1306 for sensing the position of the reverse short fixture reaching the transport position is set at a position away from the motor 4 1305 and the reverse short fixture positioning cylinder 1301. The reverse short fixture outflow blocking cylinder 1303 is initially in a blocking state, and the short fixture transport mechanism 15 ( Fig.10) Put the short jig into the reverse passing belt 13, the belt flows, the reverse short jig arrives at the passing position, the photoelectric sensing 1302 detects that the jig arrives at the passing position, the reverse short jig positioning cylinder 1301 starts positioning and waits for the product to be placed in the short jig, after the product is placed, the reverse short jig positioning cylinder 1301 and the reverse short jig outflow blocking cylinder 1303 are opened, the short jig flows out, the reverse short jig outflow sensing optical fiber 1304 detects that the jig outflow is completed, the reverse short jig outflow blocking cylinder 1303 is reset to restore the blocking state, the reverse short jig arrives at the transport position, the photoelectric sensing 1306 detects that the short jig arrives at the outflow transport position and sends a signal to the PLC to wait for the next station to process.

[0049] In one embodiment, see Figure 4 As shown, the line tail conveying mechanism 5 includes a product parallel clamping cylinder 501, a product parallel clamping upper and lower cylinders 502, a product X-axis left and right movement 503 and a motor 504. The motor 504 is arranged on one side of the long fixture reflux conveying mechanism 4, and the product X-axis left and right movement 503 is arranged on the output shaft of the motor 504. The product parallel clamping upper and lower cylinders 502 are arranged on the side of the product X-axis left and right movement 503, and the product parallel clamping cylinder 501 is arranged at the front end of the product parallel clamping upper and lower cylinders 502; after the long fixture is put into place ( Figure 2 ), the parallel clamping cylinder 501 clamps the product, and after clamping, the upper and lower parallel clamping cylinders 502 extend upward, and the motor 504 drives the parallel clamping cylinder 501, the upper and lower parallel clamping cylinders 502, and the X-axis left and right movement 503 of the product moves to the belt 6 along the product. Figure 5 ) Passing position, such as passing belt 6 ( Figure 5 ) There is a short jig at the strip passing position, the upper and lower cylinders 502 for parallel clamping of the product retract downward, the parallel clamping cylinder 501 for the product opens, and the product is successfully placed in the short jig. Motor 504 drives the parallel clamping cylinder 501 for the product, the upper and lower cylinders 502 for parallel clamping of the product, and the left and right movement 503 of the product along the X-axis to return to the position where the long jig clamps the product to start the next working cycle.

[0050] See also Figure 4 As shown, the reverse clamp tail conveying mechanism (8) includes a reverse product parallel clamping cylinder 801, a reverse product parallel clamping upper and lower cylinders 802, a reverse product X-axis left and right movement 803 and a motor 6 804. The motor 6 804 is arranged on the other side of the long fixture return conveying mechanism 4, and the reverse product X-axis left and right movement 803 is arranged on the output shaft of the motor 6 804. The reverse product parallel clamping upper and lower cylinders 802 are arranged on the side of the reverse product X-axis left and right movement 803. The reverse product parallel clamping cylinder 801 is arranged at the front end of the reverse product parallel clamping upper and lower cylinders 802. After the long fixture is put into place ( Figure 2), the reverse product parallel clamping cylinder 801 clamps the product, and after clamping, the reverse product parallel clamping upper and lower cylinders 802 extend upward, and the motor 6 804 drives the reverse product parallel clamping cylinder 801, the reverse product parallel clamping upper and lower cylinders 802, and the reverse product X-axis left and right movement 803 to move to the reverse belt 13 ( Figure 5 ) over the strip position, such as reverse over the strip belt 13 ( Figure 5 ) There is a reverse short jig at the strip passing position, the reverse product parallel clamping upper and lower cylinders 802 retract downward, the reverse product parallel clamping cylinder 801 opens, the product is successfully placed in the reverse short jig, and the motor 804 drives the reverse product parallel clamping cylinder 801, the reverse product parallel clamping upper and lower cylinders 802, and the reverse product X-axis left and right movement 803 to return to the position where the reverse long jig clamps the product to start the next working cycle.

[0051] In one embodiment, see Figure 3 As shown, the long fixture return transport mechanism 4 includes a fixed column 401, a reverse long fixture return transport front and rear cylinders 402, a reverse long fixture return transport upper and lower cylinders 403, a reverse long fixture return transport clamp cylinder 404, a long fixture return transport front and rear cylinders 405, a long fixture return transport upper and lower cylinders 406 and a long fixture return transport clamp cylinder 407. The reverse long fixture return transport front and rear cylinders 402 and the long fixture return transport upper and lower cylinders 403 are respectively arranged on both sides of the fixed column 401. Front and rear cylinders 405, the front end of the reverse long fixture reflux transport front and rear cylinders 402 is provided with reverse long fixture reflux transport upper and lower cylinders 403, and the lower end of the reverse long fixture reflux transport upper and lower cylinders 403 is provided with reverse long fixture reflux transport clamp cylinders 404; the front end of the forward long fixture reflux transport front and rear cylinders 405 is provided with forward long fixture reflux transport upper and lower cylinders 406, and the lower end of the forward long fixture reflux transport upper and lower cylinders 406 is provided with forward long fixture reflux transport clamp cylinders 407;

[0052] Shunchang fixture return transport: Shunchang fixture feeding belt 3 ( Figure 2 ) is carried by the long fixture product along the clamping line tail conveying mechanism 5 ( Figure 4 ) clamping, and after the parallel clamping cylinder 501 of the product reaches the passing position of the passing belt, the front and rear cylinders 405 of the long fixture return flow transport move downward, and the long fixture return flow transport clamp cylinder 407 clamps the empty long fixture, and after clamping, the long fixture return flow transport upper and lower cylinders 406 move upward, and the front and rear cylinders 405 of the long fixture return flow transport drive the long fixture return flow transport upper and lower cylinders 406 and the long fixture return flow transport clamp cylinder 407 to move forward to the position of the return belt, the long fixture return flow transport upper and lower cylinders 406 move downward, and the long fixture return flow transport clamp cylinder 407 releases and releases the empty long fixture, and the long fixture return flow transport upper and lower cylinders 406 drive the long fixture return flow transport clamp cylinder 407 upward, and the long fixture return flow transport front and rear cylinders 405 move backward to return to the initial position to complete an automatic working cycle.

[0053] Reverse long fixture return transport: Reverse long fixture feeding belt 2 ( Figure 2 ) on the long fixture product is reverse clamped wire tail transport mechanism 8 ( Figure 4 ) clamping, and after the reverse product parallel clamping cylinder 801 reaches the passing position of the passing belt, the reverse long fixture reflux transport upper and lower cylinders 403 of the mechanism move downward, and the reverse long fixture reflux transport clamp cylinder 404 clamps the empty reverse long fixture, and after clamping, the reverse long fixture reflux transport upper and lower cylinders 403 of the mechanism move upward, and the reverse long fixture reflux transport front and rear cylinders 402 drive the reverse long fixture reflux transport upper and lower cylinders 403 / reverse long fixture reflux transport clamp cylinder 404 to move backward to the reverse reflux belt position, the reverse long fixture reflux transport upper and lower cylinders 403 move downward, and the reverse long fixture reflux transport clamp cylinder 404 releases the empty reverse long fixture, and the reverse long fixture reflux transport upper and lower cylinders 403 drive the reverse long fixture reflux transport clamp cylinder 404 upward, and the reverse long fixture reflux transport front and rear cylinders 402 move forward back to the initial position to complete an automatic working cycle.

[0054] See also Figure 6 As shown, the short fixture outflow and transport mechanism 7 includes a reverse short fixture outflow and transport front and rear cylinder 701, a reverse short fixture outflow and transport upper and lower cylinder 702, a reverse short fixture outflow and transport clamp cylinder 703, a forward short fixture outflow and transport front and rear cylinder 704, a forward short fixture outflow and transport upper and lower cylinder 705 and a forward short fixture outflow and transport clamp cylinder 706. The reverse short fixture outflow and transport front and rear cylinder 701 and the forward short fixture outflow and transport front and rear cylinder 706 are respectively arranged on both sides of a fixed plate. 04. The front end of the reverse short jig outflow and transport front and rear cylinders 701 is provided with reverse short jig outflow and transport upper and lower cylinders 702, and the lower end of the reverse short jig outflow and transport upper and lower cylinders 702 is provided with reverse short jig outflow and transport clamp cylinders 703; the front end of the forward short jig outflow and transport front and rear cylinders 704 is provided with forward short jig outflow and transport upper and lower cylinders 705, and the lower end of the forward short jig outflow and transport upper and lower cylinders 705 is provided with forward short jig outflow and transport clamp cylinders 706.

[0055] Transport along the outflow of short fixtures:

[0056] The equipment runs automatically, along the belt 6( Figure 5) After the short jig moves to the jig outflow transport position, the upper and lower cylinders 705 for the short jig outflow transport drive the clamp cylinder 706 for the short jig outflow transport downward, and the clamp cylinder 706 for the short jig outflow transport clamps the short jig carrying the product. The upper and lower cylinders 705 for the short jig outflow transport drive the clamp cylinder 706 for the short jig outflow transport upward, and the front and rear cylinders 704 for the short jig outflow transport drive the upper and lower cylinders 705 for the short jig outflow transport / the clamp cylinder 706 for the short jig outflow transport move backward to the position of the outflow belt. The upper and lower cylinders 705 for the short jig outflow and transport drive the clamp cylinder 706 for the short jig outflow and transport downward, and the clamp cylinder 706 for the short jig outflow and transport releases the clamp, and the short jig is successfully placed on the short jig outflow belt. The upper and lower cylinders 705 for the short jig outflow and transport drive the clamp cylinder 706 for the short jig outflow and transport upward, and the front and rear cylinders 704 for the short jig outflow and transport drive the upper and lower cylinders 705 / the clamp cylinder 706 for the short jig outflow and transport forward, and the mechanism returns to the initial position, completing a working cycle.

[0057] Reverse short fixture outflow transportation:

[0058] The equipment runs automatically, reverses the belt 13 ( Figure 5 ) After the reverse short jig moves to the jig outflow transport position, the reverse short jig outflow transport upper and lower cylinders 702 drive the reverse short jig outflow transport clamp cylinder 703 downward, and the reverse short jig outflow transport clamp cylinder 703 clamps the reverse short jig carrying the reverse product, and the reverse short jig outflow transport upper and lower cylinders 702 drive the reverse short jig outflow transport clamp cylinder 703 upward, and the reverse short jig outflow transport front and rear cylinders 701 drive the reverse short jig outflow transport upper and lower cylinders 702 / reverse short jig outflow transport clamp cylinder 703 to move forward to reach the reverse outflow belt position, The reverse short jig outflow and transport upper and lower cylinders 702 drive the reverse short jig outflow and transport clamp cylinder 703 downward, and the reverse short jig outflow and transport clamp cylinder 703 releases the clamp, and the reverse short jig is successfully placed in the reverse short jig outflow belt. The reverse short jig outflow and transport upper and lower cylinders 702 drive the reverse short jig outflow and transport clamp cylinder 703 upward, and the reverse short jig outflow and transport front and rear cylinders 701 drive the reverse short jig outflow and transport upper and lower cylinders 702 / reverse short jig outflow and transport clamp cylinder 703 backward, and the mechanism returns to the initial position to complete a working cycle.

[0059] In one embodiment, see Figure 8As shown, the short jig outflow belt 11 includes a short jig outflow belt induction photoelectric 1101, a short jig 1102 carrying products and a motor 1103. The short jig 1102 carrying products is placed on the belt, a motor 1103 is arranged on one side of the belt, and a short jig outflow belt induction photoelectric 1101 is arranged on the belt near the motor 1103; after the equipment is automatically started, if the short jig outflow belt induction photoelectric 1101 does not detect the presence of a jig, the short jig is allowed to flow out of the conveying mechanism 7 ( Figure 6 ) put the clamped short jig into the conveyor mechanism 7. If the short jig flows out of the conveyor mechanism 7, the belt induction photoelectric 1101 detects that there is a jig, and the short jig is not allowed to flow out of the conveyor mechanism 7 ( Figure 6 ) Put the clamped short jig into the machine. After the jig is put into the machine, the motor 71103 drives the belt to let the short jig flow out to the downstream equipment.

[0060] See also Figure 8 As shown, the reverse short jig outflow belt 12 includes a reverse short jig outflow belt induction photoelectric 1201, a reverse short jig 1202 carrying products, and a motor 8 1203. The reverse short jig 1202 carrying products is placed on the belt, a motor 8 1203 is arranged on one side of the belt, and a reverse short jig outflow belt induction photoelectric 1201 is arranged on the belt near the motor 8 1203. After the equipment is automatically started, if the reverse short jig outflow belt induction photoelectric 1201 does not detect the presence of a jig, the short jig is allowed to flow out of the conveying mechanism 7 ( Figure 6 ) put the clamped reverse short fixture into the conveyor mechanism 7. If the reverse short fixture flows out of the belt, the photoelectric induction 1201 detects that there is a fixture, and the short fixture is not allowed to flow out of the conveying mechanism 7 ( Figure 6 ) Put the clamped reverse short jig into the machine. After the jig is put into the machine, the motor 81203 drives the belt to let the reverse short jig flow out to the downstream equipment.

[0061] In one embodiment, see Figure 7 As shown, an equipment control mechanism 10 is also arranged on the equipment control electric box 1 and near the end face where the short fixture flows into the double belt 14. The equipment control mechanism 10 includes a support column 1001, a three-color indicator light 1002 and a buzzer 1003 are arranged on the upper end of the support column 1001, and a connecting plate 1004 is arranged on the support column 1001 and at the lower end of the buzzer 1003, and the connecting plate 1004 is provided with a touch screen 1005; the three-color indicator light 1002 displays the equipment running, pause, and alarm status, which is convenient for operators to handle abnormalities; the buzzer 1003 makes a sound when the equipment alarms, which is convenient for operators to find equipment abnormalities; the touch screen 1005 is convenient for equipment to set parameters, display equipment alarms and debug equipment,

[0062] The touch screen 1005 is provided with a start button 1006, a stop button 1007, a reset button 1008 and an emergency stop button 1009 in sequence. 用 To control the start-up of the equipment and to pause the operation of the equipment. The reset button 1008 resets the equipment program and clears the alarm content in the program after the equipment alarm mechanical fault is cleared. The emergency stop button 1009 is pressed by the operator when an abnormality is found, and the equipment stops running immediately.

[0063] In summary, the working principle of a product passing jig machine of the utility model is: after the product on the long jig is moved to the short jig, the short jig flows into the downstream equipment, and the long jig is clamped on the return belt:

[0064] ① After the long jig carrying the product flows into place from the long jig feeding belt 3, the tail conveying mechanism 5 clamps the product and conveys it to the passing position on the passing belt 6;

[0065] ② After the tail conveying mechanism 5 of the clamping line reaches the passing position of the strip conveying belt 6, the long fixture return conveying mechanism 4 transports the empty long fixture to the return conveying belt;

[0066] ③ The empty short jig flows from the short jig into the double belt 14 and then into place, and the short jig transporting mechanism 15 transports the empty short jig to the straight belt 6;

[0067] ④ After the optical fiber on the belt 6 senses that a product jig is placed in the passing position, the cylinder is started to correct and position the short jig. After the positioning is completed, the mechanism 5 places the clamped product into the short jig;

[0068] ⑤ After the product is put in, the jig flows out to the outflow transfer position through the belt, and the mechanism 7 transfers the short jig carrying the product to the mechanism 11. At the same time, the tail transfer mechanism 5 returns to the clamping position along the clamping line to wait for the next long jig carrying the product to flow in;

[0069] ⑥ The short jig outflow belt 11 sends the short jig carrying the product to the downstream equipment to complete a cycle.

[0070] After the product on the reverse long fixture is moved to the reverse short fixture, the reverse short fixture flows into the downstream equipment, and the reverse long fixture is clamped to the return belt:

[0071] ① After the long fixture carrying the reverse product flows into place from the reverse long fixture feeding belt 2, the reverse clamp tail conveying mechanism 8 clamps the product and conveys it to the passing position on the reverse passing belt 13;

[0072] ② After the reverse clamp tail conveying mechanism 8 reaches the passing position of the reverse passing belt 13, the long fixture return conveying mechanism 4 transports the empty reverse long fixture to the reverse return belt;

[0073] ③ The empty reverse short jig flows from the short jig into the double belt 14 and then into place, and the short jig transporting mechanism 15 transports the empty reverse short jig to the reverse belt 13;

[0074] ④ The optical fiber on the reverse belt 13 senses that a reverse short fixture is placed in the passing position, and then the cylinder is started to correct and position the reverse short fixture. After positioning, the reverse clamp tail conveying mechanism 8 places the clamped product into the reverse short fixture;

[0075] ⑤ After the product is put in, the jig flows out to the outflow conveying position through the belt operation, and then the short jig outflow conveying mechanism 7 conveys the short jig carrying the product to the reverse short jig outflow belt 12, and at the same time, the reverse clamp tail conveying mechanism 8 returns to the clamping position to wait for the next reverse long jig carrying the product to flow in;

[0076] ⑥ The reverse short fixture outflow belt 12 delivers the reverse short fixture carrying the product to the downstream equipment to complete a cycle.

[0077] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A product jig passing machine, comprising an equipment control box (1), characterized in that: A forward-end jig feeding belt (3) and a reverse-end jig feeding belt (2) are symmetrically arranged on one side of the equipment control electric box (1); a long jig return conveying mechanism (4) is arranged between the forward-end jig feeding belt (3) and the reverse-end jig feeding belt (2) and on the equipment control electric box (1); a forward-end clamping wire tail conveying mechanism (5) is arranged on one side of the forward-end jig feeding belt (3) and at the lower end of the long jig return conveying mechanism (4); and a reverse-end clamping wire tail conveying mechanism (8) is arranged on the reverse-end jig feeding belt (2) and at the long jig return conveying mechanism (4); A forward belt (6) is arranged at the front side of the forward clamping tail conveying mechanism (5), a reverse belt (13) is arranged at the front end of the reverse clamping tail conveying mechanism (8), and a short jig conveying mechanism (15) is arranged at the upper ends of the forward belt (6) and the reverse belt (13); a short jig outflow conveying mechanism (7) is arranged at the back of the short jig conveying mechanism (15), and a forward short jig outflow belt (11) and a reverse short jig outflow belt (12) are respectively arranged on both sides of the lower end of the short jig outflow conveying mechanism (7); A short jig inflow double belt (14) is arranged on the other side of the equipment control box (1) and close to the short jig transport mechanism (15).

2. A product jig machine according to claim 1, characterized in that: An air pressure source (9) for supplying air to the equipment is arranged on the equipment control box (1) and is located near the outer side of the outflow belt (11) of the short jig; a motor speed regulator (101) and an equipment power switch (102) are arranged on the front of the equipment control box (1).

3. A product jig passing machine according to claim 1, characterized in that: The short jig inflow double belt (14) comprises a short jig inflow sensing optical fiber (1401), a forward jig inflow belt (1402), a reverse jig inflow belt (1403) and a motor one (1404). The forward jig inflow belt (1402) and the reverse jig inflow belt (1403) are arranged side by side. The short jig inflow sensing optical fiber (1401) is respectively arranged on the forward jig inflow belt (1402) and the reverse jig inflow belt (1403) near the short jig transport mechanism (15). The motor one (1404) is arranged on the side of the forward jig inflow belt (1402) near the short jig inflow sensing optical fiber (1401).

4. A product jig passing machine according to claim 1, characterized in that: The short jig transport mechanism (15) comprises a second motor (1501), a guide rail (1502), a short jig transport upper and lower cylinder (1503) and a short jig clamping cylinder (1504); the second motor (1501) is arranged at one end of the guide rail (1502), the short jig transport upper and lower cylinder (1503) is arranged at the other end of the guide rail (1502), and the short jig clamping cylinder (1504) is arranged at the front end of the short jig transport upper and lower cylinder (1503).

5. The product jig passing machine according to claim 1, characterized in that: The long fixture feeding belt (3) comprises a long fixture feeding belt (301), a long fixture positioning cylinder (302), a long fixture in-position sensing optical fiber (303) and a motor (304); the long fixture positioning cylinder (302) is arranged on both sides of the long fixture reflux transport mechanism (4) on the long fixture feeding belt (301); the long fixture in-position sensing optical fiber (303) is arranged on the long fixture positioning cylinder (302) near the output end; and the motor (304) is arranged between the two long fixture positioning cylinders (302); The reverse long fixture feeding belt (2) comprises a reverse feeding belt (201), a reverse long fixture positioning cylinder (202), a reverse long fixture in-position sensing optical fiber (203) and a second motor (204). The reverse long fixture positioning cylinder (202) is arranged on both sides of the reverse feeding belt (201) close to the long fixture return conveying mechanism (4), the reverse long fixture positioning cylinder (202) is arranged on the reverse long fixture positioning cylinder (202) close to the output end, and the second motor (204) is arranged between the two reverse long fixture positioning cylinders (202).

6. A product jig passing machine according to claim 1, characterized in that: The strip-passing belt (6) comprises a strip-passing jig positioning cylinder (601), a strip-passing jig arrival position sensing photoelectric (602), a strip-passing jig outflow blocking cylinder (603), a strip-passing jig outflow sensing optical fiber (604), a motor three (605) and a strip-passing jig arrival position sensing photoelectric (606), which is located in the middle position of the strip-passing jig positioning cylinder (601) and the strip-passing jig outflow blocking cylinder (603) and close to the strip-passing jig outflow blocking cylinder (603). A photoelectric sensor (602) for sensing the position of the short jig when it reaches the strip passing position is provided at the position of the short jig outflow blocking cylinder (603), a short jig outflow sensing optical fiber (604) is provided at a position away from the short jig outflow sensing optical fiber (604), a motor three (605) is provided at a position away from the short jig outflow sensing optical fiber (604), and a photoelectric sensor (606) for sensing the position of the short jig when it reaches the transporting position is provided at a position away from the motor three (605) and the positioning cylinder (601) for the short jig; The reverse passing belt (13) comprises a reverse short fixture positioning cylinder (1301), a reverse short fixture reaching the passing position sensing photoelectric (1302), a reverse short fixture outflow blocking cylinder (1303), a reverse short fixture outflow sensing optical fiber (1304), a motor four (1305) and a reverse short fixture reaching the transport position sensing photoelectric (1306), which is located in the middle position of the reverse short fixture positioning cylinder (1301) and the reverse short fixture outflow blocking cylinder (1303) and close to the reverse short fixture outflow blocking cylinder (1303). A photoelectric sensor (1302) for sensing when the reverse short jig reaches the position where the short jig passes the strip, a photoelectric sensor (1302) for sensing when the reverse short jig reaches the position where the short jig passes the strip, a photoelectric sensor (1304) for sensing when the reverse short jig flows out of a blocking cylinder (1303) away from the photoelectric sensor (1302) for sensing when the reverse short jig flows out, a motor four (1305) is provided at a position away from the photoelectric sensor (1304) for sensing when the reverse short jig flows out, and a photoelectric sensor (1306) for sensing when the reverse short jig reaches the transport position is provided at a position away from the motor four (1305) away from the positioning cylinder (1301) for the reverse short jig.

7. A product jig passing machine according to claim 1, characterized in that: The said tail-end conveying mechanism (5) comprises a parallel clamping cylinder (501) for the product, an upper and lower parallel clamping cylinder (502) for the product, a left-right movement (503) for the product along the X axis and a motor (504), wherein the motor (504) is arranged on one side of the said long fixture reflux conveying mechanism (4), the left-right movement (503) for the product along the X axis is arranged on the output shaft of the motor (504), the upper and lower parallel clamping cylinders (502) for the product along the X axis are arranged on the side of the left-right movement (503) for the product along the X axis, and the said parallel clamping cylinder (501) for the product along the front end of the said upper and lower parallel clamping cylinders (502) for the product along the X axis is arranged; The reverse clamping tail conveying mechanism (8) comprises a reverse product parallel clamping cylinder (801), a reverse product parallel clamping upper and lower cylinders (802), a reverse product X-axis left and right movement (803) and a motor six (804). A motor six (804) is arranged on the other side of the long fixture reflux conveying mechanism (4), a reverse product X-axis left and right movement (803) is arranged on the output shaft of the motor six (804), the reverse product parallel clamping upper and lower cylinders (802) are arranged on the side of the reverse product X-axis left and right movement (803), and the reverse product parallel clamping cylinder (801) is arranged at the front end of the reverse product parallel clamping upper and lower cylinders (802).

8. The product jig passing machine according to claim 1, characterized in that: The long fixture return transport mechanism (4) comprises a fixed column (401), a reverse long fixture return transport front and rear cylinders (402), a reverse long fixture return transport upper and lower cylinders (403), a reverse long fixture return transport clamp cylinder (404), a longitudinal fixture return transport front and rear cylinders (405), a longitudinal fixture return transport upper and lower cylinders (406) and a longitudinal fixture return transport clamp cylinder (407). The reverse long fixture return transport front and rear cylinders (402) and the longitudinal fixture return transport upper and lower cylinders (403) are respectively arranged on both sides of the fixed column (401). The front and rear cylinders (405) are provided with an upper and lower cylinder (403) for reverse-long fixture return transport at the front end of the front and rear cylinders (402) for reverse-long fixture return transport, and an upper and lower cylinder (404) for reverse-long fixture return transport is provided at the lower end of the upper and lower cylinders (403) for reverse-long fixture return transport; the upper and lower cylinders (406) for forward-long fixture return transport are provided at the front end of the front and rear cylinders (405) for forward-long fixture return transport, and a upper and lower cylinder (407) for forward-long fixture return transport is provided at the lower end of the upper and lower cylinders (406) for forward-long fixture return transport; The short jig outflow and transport mechanism (7) comprises a reverse short jig outflow and transport front and rear cylinders (701), a reverse short jig outflow and transport upper and lower cylinders (702), a reverse short jig outflow and transport clamp cylinder (703), a forward short jig outflow and transport front and rear cylinders (704), a forward short jig outflow and transport upper and lower cylinders (705) and a forward short jig outflow and transport clamp cylinder (706). The reverse short jig outflow and transport front and rear cylinders (701) and the forward short jig outflow and transport front and rear cylinders (704) are respectively arranged on both sides of a fixed plate. ), the front end of the reverse short jig outflow and transport front and rear cylinders (701) are provided with reverse short jig outflow and transport upper and lower cylinders (702), and the lower end of the reverse short jig outflow and transport upper and lower cylinders (702) are provided with reverse short jig outflow and transport clamp cylinders (703); the front end of the forward short jig outflow and transport front and rear cylinders (704) are provided with forward short jig outflow and transport upper and lower cylinders (705), and the lower end of the forward short jig outflow and transport upper and lower cylinders (705) are provided with forward short jig outflow and transport clamp cylinders (706).

9. A product jig passing machine according to claim 1, characterized in that: The short jig outflow belt (11) comprises a short jig outflow belt induction photoelectric device (1101), a short jig (1102) carrying a product, and a motor seven (1103); the short jig (1102) carrying the product is placed on the belt, the motor seven (1103) is arranged on one side of the belt, and the short jig outflow belt induction photoelectric device (1101) is arranged on the belt near the motor seven (1103); The reverse short jig outflow belt (12) comprises a reverse short jig outflow belt induction photoelectric (1201), a reverse short jig (1202) carrying a product, and a motor eight (1203); the reverse short jig (1202) carrying a product is placed on the belt, the motor eight (1203) is arranged on one side of the belt, and the reverse short jig outflow belt induction photoelectric (1201) is arranged on the belt near the motor eight (1203).

10. The product jig passing machine according to claim 1, characterized in that: A device control mechanism (10) is also provided on the device control electric box (1) and near the end surface where the short jig flows into the double belt (14), the device control mechanism (10) comprising a support column (1001), a three-color indicator light (1002) and a buzzer (1003) are provided on the upper end of the support column (1001), a connecting plate (1004) is provided on the support column (1001) and at the lower end of the buzzer (1003), and the connecting plate (1004) is provided with a touch screen (1005); The touch screen (1005) is provided with a start button (1006), a stop button (1007), a reset button (1008) and an emergency stop button (1009) in sequence.

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