CN108526838B - A reducer flat key assembly equipment - Google Patents

Abstract

The invention relates to a speed reducer flat key assembly device, which mainly solves the problems of high labor intensity, low qualification rate and low assembly efficiency of the prior art when an impact force is adopted to assemble a flat key, and comprises a rack, an operating panel, a correcting mechanism, a conveying mechanism, a feeding assembly mechanism and a key pressing mechanism, wherein the rack is provided with the correcting mechanism, the conveying mechanism, the feeding assembly mechanism and the key pressing mechanism, the correcting mechanism, the feeding assembly mechanism and the key pressing mechanism are sequentially arranged along the conveying direction of the conveying mechanism, the rack is also provided with the operating panel, the operating panel comprises a button module for setting the action of the device and a display module capable of displaying the state information of the device in real time, and the operating panel is connected with the technical scheme of the input end of a P L C controller, so that the device can be used for assembling a speed reducer.

Description

A reducer flat key assembly equipment

technical field

The invention relates to a flat key assembly equipment for a reducer.

Background technique

The reducer is a relatively precise machine. The purpose of using it is to reduce the speed and increase the torque. It is widely used in modern machinery. In order to ensure the stable operation of the reducer equipment, it is necessary to assemble a flat key on the output shaft of the reducer. . The current conventional flat key assembly process is to use impact force to knock the flat key into the keyway on the output shaft. The most common method of assembly is to place the flat key in the keyway, straighten the flat key by hand, and hammer it in. Due to the limited space, once the hammer is not properly hammered, it is possible to damage the fingers, and this conventional method will bring a large impact force, which will damage the keyway and output shaft. However, for the output shaft of the reducer, it will have an adverse effect on the output shaft and shorten the service life of the output shaft.

Therefore, in order to ensure the quality requirements of flat key assembly, improve work efficiency, eliminate potential safety hazards, and not damage parts, it is necessary to design reducer flat key assembly equipment to improve assembly quality and efficiency.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention overcomes the existing defects, and provides a new reduction gear flat key assembly equipment, which has the advantages of high automation, fast assembly speed, high accuracy and high efficiency, and solves the problem of the existing technology. There are problems of high labor intensity, low qualification rate and low assembly efficiency.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the present invention is as follows: the present invention adopts a reducer flat key assembly equipment, including a frame, an operation panel, a correction mechanism, a conveying mechanism, a feeding assembly mechanism and a key pressing mechanism. A correcting mechanism, a conveying mechanism, a feeding assembly mechanism and a key pressing mechanism are installed on the frame, and the correcting mechanism, the feeding assembly mechanism and the key pressing mechanism are arranged in sequence along the conveying direction of the conveying mechanism, and an operation panel is also installed on the frame. , the operation panel includes a button module for setting the action of the device and a display module that can display the device status information in real time, the operation panel is connected to the input end of the PLC controller, and the output end of the PLC controller is connected to each of the device For the mechanical parts, the PLC controller receives the control instructions from the operation panel and controls the actions of the mechanical parts of the device.

Preferably, the straightening mechanism includes a second Y-direction cylinder, and the piston rod of the second Y-direction cylinder is fixedly connected to a moving plate through a floating joint one, the moving plate is L-shaped, and the bottom end of the moving plate is symmetrically arranged on both sides There are sliders, two of the sliders can be slidably arranged on the corresponding linear slide rails, the two linear slide rails are mounted on the corresponding linear slide rail mounting plates, and one of the linear slide rail mounting plates is installed at one end There are two Y-direction cylinders, the top of the moving plate is fixedly connected to one end of the protective cover, and the bottom of the other end of the protective cover is provided with a Y-direction air cylinder 1, the Y-direction air cylinder 1 is fixed on the cylinder support base, and the cylinder support base is fixed On the connecting plate, the piston rod of the Y-direction cylinder one is fixedly connected to the connecting plate through the bearing seat, and is connected to one end of the connecting plate one through the connecting plate, and the other end of the connecting plate one is installed with a flat key installation bushing, A detection flat key is installed in the flat key installation shaft sleeve.

Preferably, the conveying mechanism includes a servo motor, an output shaft of the servo motor is provided with a driving synchronous pulley, the driving synchronous pulley is connected to the driven synchronous pulley through a synchronous belt, and the driven synchronous pulley is connected. The first synchronous pulley is sleeved on one end of the first shaft, the first shaft is fixed on the first support, and the other end of the first shaft is sleeved with the second driven synchronous pulley, and the second driven synchronous pulley passes through the second synchronous belt It is connected with the third drive synchronous pulley, the third driven synchronous pulley is sleeved on the second shaft, the second shaft is fixed on the second support, and the second synchronous belt is provided with a reducer carrier, the said The reducer carrier is used to place the reducer. The reducer carrier is provided with a positioning groove that matches the shape of the reducer. X-direction sliders are symmetrically arranged on both sides of the bottom end of the reducer carrier. The X-direction sliding block is slidably arranged on the corresponding X-direction linear slide rail, and a servo motor is arranged at the leftmost position of the X-direction linear slide rail.

Preferably, the feeding assembly mechanism includes a flat-key vibrating plate, the discharge port of the flat-key vibrating plate is connected to the feeding port of the feeding track, the feeding track is installed on the linear vibration generator, the feeding A guide block is arranged on one side of the feed track, and the guide block and the feed track are arranged in parallel and side by side. The guide block is provided with a groove for the flat key to slide back and forth, and the guide block is fixed at one end of the base. The other end of the base is installed with a Y-direction cylinder 3, the piston rod of the Y-direction cylinder 3 is connected with the push block through a floating joint 2, a vacuum suction cup is installed above the guide block, and the vacuum suction cup is connected to the Z-direction cylinder. The Z-direction cylinder is installed on the Z-direction cylinder mounting seat, the Z-direction cylinder mounting seat is connected with the piston rod of the X-direction cylinder, the X-direction cylinder is installed on the top of the column, the pre- The pressing block is arranged above the conveying mechanism, the pre-pressing block is fixed on the bottom end of the guide shaft, the shaft body of the guide shaft passes through the fixing plate and is fixedly connected to one end of the second connecting plate, and the other end of the second connecting plate is connected to the Z The piston rod of the second cylinder is fixedly connected, and the second Z-direction cylinder is installed on the cylinder mounting seat, and the cylinder mounting seat is fixed on a fixing plate, and the fixing plate is fixed on the top of the bracket.

Preferably, the key pressing mechanism comprises a pressing block for pressing the flat key and a Z-direction cylinder 3 for driving the action of the pressing block, the piston rod of the Z-direction cylinder 3 is connected with a pressing block, and the Z-direction cylinder The third is fixed on a support plate, and the bottom end of the support plate is provided with a second column for supporting the support.

The technical scheme adopted in the present invention for solving the above-mentioned technical problem two is as follows:

An assembly method of a reducer flat key assembly equipment, comprising the following steps:

The first step is to check that the equipment is free of hidden dangers. Use the front-end manipulator equipment or manually grab the reducer and place it in the reducer carrier, manually turn on the start button of the operation panel, the Y direction of the second cylinder moves, and the Y direction of the piston rod of the second cylinder. Push forward, drive through the floating joint, push the moving plate to move along the linear slide rail to the designated position, when the Y-direction cylinder starts to act, its piston rod pushes forward to push the detection flat key into the keyway at the shaft extension end of the reducer At the inlet end, the reducer is tested. If the detection flat key is inserted into the keyway inlet end of the shaft end of the reducer, the Y-direction cylinder 1 and the Y-direction cylinder 2 are reset in turn, and the piston rod returns to the initial state. Enter the keyway entrance end of the shaft end of the reducer, and place the reducer on the conveyor line of unqualified products through the front-end manipulator equipment or manually.

The second step is to start the flat key vibration plate, and use the vibration generator in the flat key vibration plate to make the flat key vibrate in the flat key vibration plate to the discharge port of the flat key vibration plate, and then use the linear vibration generator to vibrate the flat key. It is transported to the discharge track, the Z-direction cylinder goes down, pushes the vacuum suction cup to move down to the designated position, and the flat key located on the discharge track is sucked by the vacuum suction cup, and the Z-direction cylinder is reset to the initial position. At this time, the X-direction When the cylinder moves, push the Z-direction cylinder mounting seat to move forward to the specified stroke position. Once the Z-direction cylinder goes down to the specified position again, the flat key moves to the top of the groove of the guide block, and the vacuum suction cup releases the flat key and places it on the guide In the groove of the block, the Y-direction cylinder moves three times, driven by the second floating joint, pushes the push block to push the flat key into the keyway at the shaft extension end of the reducer, and the Z-direction cylinder two goes down, pushing the connecting plate two and the guide shaft Move down to the specified stroke position, so as to push the pre-pressing block to move in the direction of the flat key, and press the flat key into the keyway to a certain depth to realize the pre-compression action of the flat key.

In the third step, the servo motor starts to drive the active synchronous pulley to rotate. Through the meshing transmission of the synchronous belt 1, the driven synchronous pulley 1 and the driven synchronous pulley 2 are driven to rotate at the same time, and the driven synchronous pulley 2 and the driven synchronous pulley are synchronized. The third pulley is driven by the meshing transmission of the synchronous belt 2, thereby driving the synchronous belt 2 and the reducer carrier to move, so that the reducer carrier moves along the X-direction linear slide rail, and the reducer carrier is transported to the pressing mechanism. Servo motor stops.

The fourth step, the Z-direction cylinder 3 goes down, pushes the pressing block connected to its piston rod to move down, and presses the flat key. After the pressing action is completed, the Z-direction cylinder 3 is reset to the initial position, and the servo motor starts again. The output of the reducer carrier is sent to the end of the conveying mechanism, and the assembled product is taken out by the back-end manipulator or manually.

The present invention is equipped with a PLC controller, and after programming by relevant technical personnel, it can fully realize semi-automation, thereby reducing labor intensity and improving assembly efficiency; the present invention is provided with a correcting mechanism for detecting and judging whether the reducer is a qualified product, and eliminates the unqualified product. Good products are tested in advance for the next processing process; the present invention transports the reducer to the feeding assembly mechanism through the conveying mechanism, and uses the feeding assembly mechanism to push the flat key from the flat key vibrating plate into the keyway at the shaft extension end of the reducer Inside, the flat key entering the keyway at the shaft extension end of the reducer is assembled by the key pressing mechanism, so as to realize the feeding, conveying and assembly of the flat key, which greatly reduces the assembly time of the flat key, simplifies the operation process, and greatly reduces the The labor intensity of manual operation saves labor costs.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is the structural representation of the reducer flat key assembly equipment of the present invention;

Fig. 2 is the top view of the reducer flat key assembly equipment of the present invention;

Fig. 3 is the schematic diagram of the straightening mechanism of the reducer flat key assembly equipment of the present invention;

Fig. 4 is A-A sectional view in Fig. 3;

5 is a schematic diagram of the conveying mechanism of the reducer flat key assembly equipment of the present invention;

6 is a schematic diagram of the feeding assembly mechanism of the reducer flat key assembly equipment of the present invention;

Fig. 7 is B-B sectional view in Fig. 6;

Fig. 8 is the schematic diagram of the key pressing mechanism of the flat key assembly equipment of the reducer of the present invention;

Figure 9 is a schematic diagram of the assembly of the flat key of the reducer.

In the attached picture:

1. Frame 2. Operation panel 3. Correction mechanism

4. Conveying mechanism 5. Feeding assembly mechanism 6. Press key mechanism

301, Y-direction cylinder one 302, connecting plate one 303, cylinder support seat

304, protective cover 305, bearing seat 306, flat key installation bushing

307, detection of flat keys 308, moving board 309, slider

310, linear slide rail 311, linear slide rail mounting plate 312, Y-direction cylinder two

313, floating joint one 401, servo motor 402, active synchronous pulley

403, synchronous belt one 404, driven synchronous pulley one 405, driven synchronous pulley two

406, support one 407, shaft one 408, timing belt two

409, X-direction linear slide 410, X-direction slider 411, reducer carrier

412, support two 413, shaft two 414, driven synchronous pulley three

501, flat key vibrating plate 502, feeding track 503, bracket

504, X-direction cylinder 505, guide block 506, push block

507, base 508, vacuum suction cup 509, floating joint two

510, Y-direction cylinder three 511, Z-direction cylinder one 512, Z-direction cylinder mounting seat

513, column one 514, Z-direction cylinder two 515, connecting plate two

516, guide shaft 517, pre-compression block 518, fixing plate

519, cylinder mounting seat 520, bushing 601, Z-direction cylinder three

602, column two 603, pressing block 604, support plate

701, reducer 702, flat key

Detailed ways

The present invention will be further clarified below with reference to the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and not to limit the scope of the present invention.

As shown in Figures 1 and 2, a reducer flat key assembly equipment includes a frame 1, an operation panel 2, a correction mechanism 3, a conveying mechanism 4, a feeding assembly mechanism 5 and a key pressing mechanism 6. A correcting mechanism 3, a conveying mechanism 4, a feeding assembly mechanism 5 and a key pressing mechanism 6 are installed, and the correcting mechanism 3, the feeding assembly mechanism 5 and the key pressing mechanism 6 are sequentially arranged along the conveying direction of the conveyor mechanism 4; the frame 1 There is also an operation panel 2 installed on it. The operation panel 2 includes a button module for setting the device action and a display module that can display the device status information in real time. The operation panel 2 is connected to the PLC controller input end. The output end of the PLC controller is connected to the mechanical components of the device, and the PLC controller receives the control instructions from the operation panel 2 to control the actions of the mechanical components of the device. When in use, the operator can input various data according to the display module, and operate according to the prompts of the display module, which has good human-computer interaction performance. The button module is provided with start and emergency stop buttons. When starting, press the start button and when stopping, press the stop button. After the operator has finished entering the data, he presses the start button and the machine starts to operate. If some unforeseen problems are encountered during the operation, the operator can press the emergency stop button in time to avoid losses due to machine or personnel operating errors.

As shown in FIGS. 3 and 4 , the straightening mechanism 3 includes the second Y-direction cylinder 312 , and the piston rod of the second Y-direction cylinder 312 is fixedly connected to the moving plate 308 through the floating joint one 313 , and the moving plate 308 is L-shaped. , sliders 309 are symmetrically arranged on both sides of the bottom end of the moving plate 308, the two sliders 309 are slidably arranged on the corresponding linear sliding rails 310, and the two linear sliding rails 310 are installed on the corresponding linear sliding rails 310. On the rail mounting plate 311, one end of the linear slide rail mounting plate 311 is installed with a Y-direction cylinder 2 312, the top of the moving plate 308 is fixedly connected with one end of the protective cover 304, and the bottom of the other end of the protective cover 304 is provided with a Y-direction cylinder 312. Cylinder one 301, the Y direction cylinder one 301 is fixed on the cylinder support seat 303, the cylinder support seat 303 is fixed on the connecting plate 308, the piston rod of the Y direction cylinder one 301 passes through the bearing seat 305 and the connecting plate 308 It is fixedly connected and connected to one end of the first connecting plate 302 through the connecting plate 308. The other end of the connecting plate one 302 is installed with a flat key installation sleeve 306, and the flat key installation sleeve 306 is installed with a detection flat key 307.

As shown in FIG. 5 , the conveying mechanism 4 includes a servo motor 401 , and an output shaft of the servo motor 401 is provided with an active synchronous pulley 402 , and the active synchronous pulley 402 is connected to the driven synchronous belt through the first synchronous belt 403 The first wheel 404 is connected by transmission, the driven synchronous pulley 404 is sleeved on one end of the shaft 1 407, the shaft 1 407 is fixed on the support 1 406, and the other end of the shaft 1 407 is sleeved with a driven synchronous belt The second wheel 405, the second driven synchronous pulley 405 is connected with the third driven synchronous pulley 414 through the second synchronous belt 408, and the third driven synchronous pulley 414 is sleeved on the second shaft 413, and the second shaft 413 Fixed on the second support 412, the second synchronous belt 408 is provided with a reducer carrier 411, the reducer carrier 411 is provided with a positioning groove matching the shape of the reducer 701, the reducer The tool 411 is used to place the reducer 701. The X-direction sliders 410 are symmetrically arranged on both sides of the bottom end of the reducer carrier 411. The two X-direction sliders 410 can be slidably arranged on the corresponding X-direction linear slide rails 409. , the servo motor 401 is arranged at the leftmost position of the X-direction linear slide rail 409 .

As shown in FIGS. 6 and 7 , the feeding assembly mechanism 5 includes a flat-key vibrating plate 501 , the discharge port of the flat-key vibrating plate 501 is connected to the feeding port of the feeding rail 502 , and the feeding rail 502 is installed On the linear vibration generator, a guide block 505 is provided on one side of the feed track 502, the guide block 505 and the feed track 502 are arranged side by side in parallel, and the guide block 505 is provided with a flat key 702 for back and forth. The sliding groove, the guide block 505 is fixed on one end of the base 507, the other end of the base 507 is installed with a Y-direction cylinder 3 510, the piston rod of the Y-direction cylinder 3 510 passes through the floating joint 2 509 and the push block 506 connection, a vacuum suction cup 508 is installed above the guide block 505, the vacuum suction cup 508 is connected with the piston rod of the Z-direction cylinder one 511, and the Z-direction cylinder one 511 is installed on the Z-direction cylinder mounting seat 512, The Z-direction air cylinder mounting seat 512 is connected to the piston rod of the X-direction air cylinder 504, the X-direction air cylinder 504 is installed on the top of the column 513, the pre-compression block 517 is arranged above the conveying mechanism 4, and the pre-compression block 517 is fixed At the bottom end of the guide shaft 516, the shaft body of the guide shaft 516 is fixedly connected to one end of the second connecting plate 515 through the fixing plate 518. A shaft sleeve 520 is arranged between the guide shaft 516 and the fixing plate 518, so The other end of the second connecting plate 515 is fixedly connected with the piston rod of the second Z-direction cylinder 514, the second Z-direction cylinder 514 is mounted on the cylinder mounting seat 519, the cylinder mounting seat 519 is fixed on the fixing plate 518, the The fixing plate 518 is fixed on the top of the bracket 503 .

As shown in FIG. 8 , the key pressing mechanism 6 includes a pressing block 603 for pressing the flat key 702 and a Z-direction cylinder 601 for driving the pressing block 603 to act. The piston rod of the Z-direction cylinder 3 601 is connected to There is a pressing block 603, and the pressing block 603 is made of polyurethane material, which can effectively reduce the damage to the flat key 702 during the pressing process. The Z-direction cylinder 3 601 is fixed on the support plate 604, and the bottom end of the support plate 604 is arranged around the bottom There is a second column 602 for supporting the support 604 , and four of the second column 602 are fixed on the end surface of the rack 1 .

The working principle and assembling method of the reducer flat key assembly equipment of the present invention include the following:

The first step is to check that the equipment is free of hidden dangers, grab the reducer 701 and place it into the reducer carrier 411 through the front-end manipulator equipment or manually, manually turn on the start button of the operation panel 2, the Y-direction cylinder 2 312 moves, and the Y-direction cylinder 2 The piston rod of 312 is pushed forward, and is driven by floating joint 1 313 to push the moving plate 308 to move to the designated position along the linear slide rail 310. The Y direction cylinder 1 301 starts to move, and its piston rod pushes forward to push the detection flat key 307. It is inserted into the keyway inlet end of the shaft end of the reducer 701, and the reducer 701 is tested. If the detection flat key 307 is inserted into the keyway inlet end of the shaft end of the reducer 701, the Y-direction cylinder one 301 and the Y-direction cylinder two 312 Reset in sequence, the piston rod returns to the initial state, if it is detected that the flat key 307 cannot be inserted into the entrance end of the keyway at the shaft end of the reducer 701, the reducer 701 is grabbed by the front-end manipulator device or manually placed to convey the unqualified products. on-line.

The second step, start the flat key vibration plate 501, utilize the vibration generator in the flat key vibration plate 501 to make the flat key 702 vibrate to the discharge port of the flat key vibration plate 501 in the flat key vibration plate 501, and then vibrate by straight line The generator transports the flat key 702 to the discharge track 502, the Z-direction cylinder 1 511 goes down, pushes the vacuum suction cup 508 to move down to the designated position, and sucks the flat key 702 located on the discharge rail 502 through the vacuum suction cup 508, Z The first cylinder 511 is reset to the initial position. At this time, the X-direction cylinder 504 moves to push the Z-direction cylinder mounting seat 512 to move forward to the designated stroke position, and the Z-direction cylinder one 511 goes down to the designated position again, so that the flat key 702 moves to the guide Above the groove of the block 505, the vacuum suction cup 508 loosens the flat key 702 and places it in the groove of the guide block 505. The Y-direction cylinder 3 510 moves and drives through the floating joint 2 509 to push the push block 506 to push the flat key 702. into the keyway at the shaft extension end of the reducer 701, the Z-direction cylinder 2 514 goes down, pushes the connecting plate 2 515 and the guide shaft 516 to move down to the designated stroke position, thereby pushing the pre-compression block 517 to move in the direction of the flat key 702, and The flat key 702 is pressed into the keyway to a certain depth to realize the pre-pressing action of the flat key 702 .

In the third step, the servo motor 401 starts to drive the active synchronous pulley 402 to rotate, and through the meshing transmission of the first synchronous belt 403, the driven synchronous pulley 1 404 and the second driven synchronous pulley 405 are driven to rotate at the same time, and the driven synchronous pulley 405 rotates at the same time. The second 405 and the driven synchronous pulley 3 414 are driven by the meshing transmission of the second synchronous belt 408, thereby driving the second synchronous belt 408 and the reducer carrier 411 to move, so that the reducer carrier 411 moves along the X-direction linear slide rail 409 direction, The reducer carrier 411 is transported to the key pressing mechanism, and the servo motor 401 stops.

In the fourth step, the Z-direction cylinder 3 601 goes down, pushes the pressing block 603 connected to its piston rod to move down, and presses the flat key 702. After the pressing action is completed, the Z-direction cylinder 3 601 is reset to the initial position, and the servo The motor 401 is started again, and the output of the reducer carrier 411 is sent to the end of the conveying mechanism 4, and the assembled product is taken out by the back end manipulator or manually.

Although the illustrative specific embodiments of the present invention are described above so that those skilled in the art can understand the present invention, the present invention is not limited to the scope of the specific embodiments. As long as such changes fall within the spirit and scope of the present invention as defined and determined by the appended claims, all inventions and creations utilizing the inventive concept are included in the protection list.

Claims (1)

1. A reducer flat key assembly equipment, comprising a frame (1), an operation panel (2), a correction mechanism (3), a conveying mechanism (4), a feeding assembly mechanism (5) and a key pressing mechanism (6), It is characterized in that: a correction mechanism (3), a conveying mechanism (4), a feeding assembly mechanism (5) and a key pressing mechanism (6) are installed on the frame (1), along the conveying direction of the conveying mechanism (4). A correcting mechanism (3), a feeding and assembling mechanism (5) and a key pressing mechanism (6) are arranged in sequence; an operation panel (2) is also installed on the frame (1), and the operation panel (2) includes a A button module for setting the action of the device and a display module capable of displaying the state information of the device in real time, the operation panel (2) is connected to the input end of the PLC controller, the output end of the PLC controller is connected to each mechanical part of the device, and the PLC controls The device receives the control command of the operation panel (2), and controls the action of each mechanical part of the equipment. The straightening mechanism (3) includes a Y-direction air cylinder two (312), and the piston rod of the Y-direction air cylinder two (312) floats through the The first joint (313) is fixedly connected to the moving plate (308), the moving plate (308) is L-shaped, and sliding blocks (309) are symmetrically arranged on both sides of the bottom end of the moving plate (308). The blocks (309) are slidably arranged on the corresponding linear slide rails (310), the two linear slide rails (310) are mounted on the corresponding linear slide rail mounting plates (311), and one of the linear slide rails is mounted on the corresponding linear slide rails (311). One end of the plate (311) is installed with a Y-direction cylinder two (312), the top of the moving plate (308) is fixedly connected to one end of the protective cover (304), and the bottom of the other end of the protective cover (304) is provided with a Y-direction air cylinder one (301). ), the Y-direction cylinder one (301) is fixed on the cylinder support base (303), the cylinder support base (303) is fixed on the moving plate (308), the piston rod of the Y-direction cylinder one (301) The bearing seat (305) is fixedly connected to the moving plate (308), and is connected to one end of the connecting plate (302) through the moving plate (308), and the other end of the connecting plate (302) is installed with a flat key mounting bush (306), a detection flat key (307) is installed in the flat key installation sleeve (306), the conveying mechanism (4) includes a servo motor (401), and an output shaft of the servo motor (401) is installed with a A driving synchronous pulley (402), the driving synchronous pulley (402) is drivingly connected with a driven synchronous pulley 1 (404) through a synchronous belt 1 (403), and the driven synchronous pulley 1 (404) is sleeved on One end of the first shaft (407), the first shaft (407) is fixed on the support one (406), and the other end of the first shaft (407) is sheathed with the second driven synchronous pulley (405), the second The second driven synchronous pulley (405) is drive-connected with the third driven synchronous pulley (414) through the second synchronous belt (408), and the third driven synchronous pulley (414) is sleeved on the second shaft (413), the Axle two (413) is fixed on support two (412) Above, the second synchronous belt (408) is provided with a reducer carrier (411), the reducer carrier (411) is used to place the reducer (701), and the reducer carrier (411) has a built-in There is a positioning groove matching the shape of the reducer (701), and X-direction sliders (410) are symmetrically arranged on both sides of the bottom end of the reducer carrier (411), and two X-direction sliders (410) It can be slidably arranged on the corresponding X-direction linear slide rail (409), a servo motor (401) is arranged at the leftmost position of the X-direction linear slide rail (409), and the feeding assembly mechanism (5) includes a flat-key vibration plate ( 501), the discharge port of the flat key vibrating plate (501) is connected to the feed port of the feed rail (502), and the feed rail (502) is installed on the linear vibration generator, and the feed rail (502) is installed on the linear vibration generator. (502) One side is provided with a guide block (505), the guide block (505) and the feeding track (502) are arranged in parallel and side by side, and the guide block (505) is provided with a flat key (702) for going back and forth The sliding groove, the guide block (505) is fixed on one end of the base (507), and the other end of the base (507) is installed with a Y-direction cylinder three (510), the Y-direction cylinder three (510) The piston rod is connected to the push block (506) through the second floating joint (509), a vacuum suction cup (508) is installed above the guide block (505), and the vacuum suction cup (508) is connected to the first Z-direction cylinder (511). The first Z-direction cylinder (511) is installed on the Z-direction cylinder mounting seat (512), the Z-direction cylinder mounting seat (512) is connected with the piston rod of the X-direction cylinder (504), and the The X-direction air cylinder (504) is installed on the top of the column (513), the pre-compression block (517) is arranged above the conveying mechanism (4), the pre-compression block (517) is fixed on the bottom end of the guide shaft (516), the guide The shaft body of the shaft (516) passes through the fixing plate (518) and is fixedly connected with one end of the second connecting plate (515), and the other end of the second connecting plate (515) is fixedly connected with the piston rod of the second Z-direction cylinder (514). , the Z-direction cylinder two (514) is mounted on the cylinder mounting seat (519), the cylinder mounting seat (519) is fixed on the fixing plate (518), and the fixing plate (518) is fixed on the bracket (503) At the top, the key pressing mechanism (6) includes a pressing block (603) for pressing the flat key (702) and a Z-direction air cylinder three (601) for driving the action of the pressing block (603), the Z-direction air cylinder The piston rod of the third (601) is connected with a pressing block (603), the Z-direction cylinder three (601) is fixed on the support plate (604), and the bottom end of the support plate (604) is provided around the bottom end for supporting the support The second column (602) of the board (604), four of which are fixed on the end face of the frame (1), is characterized in that the assembly process includes the following steps: The first step is to check that the equipment is free of hidden dangers, grab the reducer (701) and place it into the reducer carrier (411) through the front-end manipulator equipment or manually, manually turn on the start button of the operation panel (2), and the Y-direction cylinder 2 ( 312) action, the piston rod of the Y direction cylinder two (312) is pushed forward, and is driven by the floating joint one (313) to push the moving plate (308) along the linear slide rail (310) to move to the designated position, and the Y direction of the cylinder one (301) starts to act, and its piston rod pushes forward to push the detection flat key (307) into the entrance end of the keyway at the shaft end of the reducer (701) to test the reducer (701). 307) Insert the keyway inlet end of the shaft end of the reducer (701), the Y-direction cylinder one (301) and the Y-direction cylinder two (312) are reset in sequence, and the piston rod returns to the initial state. Do not enter the keyway inlet end at the shaft end of the reducer (701), grab and place the reducer (701) on the conveying line of unqualified products through the front-end manipulator device or manually; In the second step, start the flat key vibration plate (501), and utilize the vibration generator in the flat key vibration plate (501) to make the flat key (702) vibrate to the flat key vibration plate (501) in the flat key vibration plate (501). ), the flat key (702) is transported to the feed track (502) through the linear vibration generator, the Z-direction cylinder 1 (511) goes down, pushes the vacuum suction cup (508) to move down to the designated position, and passes The vacuum suction cup (508) sucks the flat key (702) located on the feeding track (502), the Z-direction cylinder (511) is reset to the initial position, at this time the X-direction cylinder (504) moves to push the Z-direction cylinder to install The seat (512) moves forward to the specified stroke position, and the Z-direction cylinder 1 (511) descends to the specified position again, so that the flat key (702) moves to the top of the groove of the guide block (505), and the vacuum suction cup (508) will be flattened. The key (702) is released and placed in the groove of the guide block (505), the Y-direction cylinder three (510) moves, and is driven by the floating joint two (509), pushes the push block (506) to push the flat key (702) into the keyway at the shaft end of the reducer (701), the Z-direction cylinder two (514) goes down, pushes the connecting plate two (515) and the guide shaft (516) to move down to the designated stroke position, thereby pushing the pre-compression block ( 517) Move in the direction of the flat key (702), and press the flat key (702) into the keyway to a certain depth to realize the pre-compression action of the flat key (702); In the third step, the servo motor (401) starts to drive the active synchronous pulley (402) to rotate, and drives the driven synchronous pulley 1 (404) and the second driven synchronous pulley through the meshing transmission of the synchronous belt 1 (403). 405) rotate at the same time, the second driven synchronous pulley (405) and the third driven synchronous pulley (414) are driven by the meshing transmission of the second synchronous belt (408), thereby driving the second synchronous belt (408) and the reducer carrier (411) ) moves, so that the reducer carrier (411) moves along the X-direction linear slide rail (409) direction, the reducer carrier (411) is transported to the key press mechanism, and the servo motor (401) stops; The fourth step, the Z-direction cylinder three (601) goes down, pushes the pressing block (603) connected to its piston rod to move down, and presses the flat key (702), after the pressing action is completed, the Z-direction cylinder three (603) 601) reset to the initial position, the servo motor (401) starts again, and outputs the reducer carrier (411) to the end of the conveying mechanism (4).

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