Intercom encoder torque tester

Abstract

The present invention relates to the technical field of dynamic balancing test of structural components, and proposes a walkie-talkie encoder torque detection machine, comprising a frame, on which a conveying track for conveying an encoder is linearly arranged, the conveying track comprising a left track bar and a right track bar, the left track bar and the right track bar are respectively fixedly arranged on the frame, a sliding cavity penetrating up and down and used for accommodating an encoder is formed between the left track bar and the right track bar, a left guide groove for an encoder body to extend into and limit the up and down movement of the encoder is provided on the inner surface of the left track bar, and a right guide groove for an encoder body and a pin to extend into and limit the up and down movement of the encoder is provided on the inner surface of the right track bar; a feeding mechanism is provided at the front end of the conveying track, and a receiving mechanism is provided at the rear end; a vertical detection mechanism, a torque detection mechanism, a pin detection mechanism, and a rejection mechanism are provided on the right side of the conveying track; a positioning conveying mechanism is provided on the left side of the conveying track.

Description

Technical Field

[0001] The invention relates to the technical field of dynamic balance testing of structural components, in particular to a torque detection machine for an encoder of an intercom. Background Art

[0002] The role of the encoder in the intercom is to convert sound into a unique analog signal or digital signal for transmission and reception. The intercom modulates the frequency of the intercom by rotating the encoder shaft. Accurately adjusting the signal transmission and reception frequency can reduce audio noise. Therefore, the encoder shaft needs to have a certain torque to feedback the rotation feel for channel fine-tuning correction. In addition, a qualified encoder needs to ensure that the shaft is perpendicular to the encoder body to avoid abnormal connection between the shaft and the code disk, to ensure the normal function of the encoder, and to ensure that the gap between the encoder pins is normal, that is, to avoid skewed pins, so that the encoder and the intercom circuit board can be automatically clamped by the machine equipment for welding.

[0003] The existing torque detection equipment cannot simultaneously detect whether the encoder shaft is vertical and whether the pins are vertical. Therefore, in order to improve the automation level of walkie-talkie assembly, this case proposes a torque detection machine that can sequentially detect whether the encoder shaft is vertical, whether the torque is qualified, and whether the pins are vertical. Summary of the invention

[0004] Therefore, in view of the above-mentioned problem, the present invention proposes a walkie-talkie encoder torque detection machine.

[0005] In order to solve the above technical problems, the solution adopted by the present invention is: a walkie-talkie encoder torque detection machine, including a frame, a conveying track for conveying an encoder is linearly arranged on the frame, the conveying track includes a left track bar and a right track bar, the left track bar and the right track bar are respectively fixedly arranged on the frame, and a sliding cavity penetrating up and down and used to accommodate the encoder is formed between the left track bar and the right track bar, a left guide groove for the encoder body to extend into and limit the up and down movement of the encoder is opened on the inner surface of the left track bar, and a right guide groove for the encoder body and pins to extend into and limit the up and down movement of the encoder is opened on the inner surface of the right track bar;

[0006] The front end of the conveying track is provided with a loading mechanism for loading the encoder into the conveying track, and the rear end is provided with a receiving mechanism for collecting qualified encoders in the conveying track on a tray; the right side of the conveying track is provided with a vertical detection mechanism for detecting the verticality of the encoder shaft, a torque detection mechanism for detecting the torque of the shaft, and a pin detection mechanism for detecting the straightness of the pins in sequence along the conveying direction, and the vertical detection mechanism, the torque detection mechanism, and the pin detection mechanism are all provided with a rejection mechanism for eliminating defective encoders behind them; the left side of the conveying track is provided with a positioning and conveying mechanism for receiving the encoder conveyed by the loading mechanism and positioning the encoder to the vertical detection mechanism, the torque detection mechanism, the pin detection mechanism, and the rejection mechanism.

[0007] The further improvement is that the positioning and conveying mechanism includes two fixed seats, a slide rail, three sliders, three sliding plates, two connecting plates, a sliding drive cylinder, three lifting plates, three lifting drive cylinders, and nine conveying claws. The two fixed seats are fixedly arranged on the frame, the slide rail is horizontally fixedly arranged on the two fixed seats, the three sliders are slidably arranged on the slide rails, the three sliding plates are respectively fixedly arranged on the sliders, the two connecting plates are arranged between the three sliding plates and fixedly connected to two adjacent sliding plates, the housing of the sliding drive cylinder is fixedly arranged on the frame, the piston rod of the sliding drive cylinder is fixedly arranged on one of the connecting plates, the lifting plate slides down on the sliding plate, the housing of the lifting drive cylinder is fixedly arranged on the sliding plate, the piston rod of the lifting drive cylinder is fixedly arranged on the lifting plate, and the nine conveying claws are equidistantly arranged on the three lifting plates, and the lower end of the conveying claw is provided with four fork grooves for extending into the sliding cavity to fork the encoder and push the encoder to translate.

[0008] The further improvement is that the feeding mechanism comprises two parallel feeding rails, two vibrating feeding trays, two feeding seats, four feeding blocks and four feeding cylinders. The vibrating feeding tray is fixedly arranged on the frame. The two feeding seats are located at the front end of the conveying rail and are arranged on the frame. The two feeding seats are respectively provided with feeding grooves. The feeding grooves of the two feeding seats are connected to each other and communicated with the sliding cavity. The feeding seats are located outside the feeding groove and are parallel to the feeding groove. The insides of the two feeding seats are respectively provided with vertical feeding grooves and upper Two sliding channels are provided in the direction of the material trough and are connected with the feed trough and the loading trough at the same time. The four loading blocks are respectively slidably set in the sliding channels. The loading track is fixedly set on the frame. The feed end of the loading track is connected with the discharge port of the vibrating loading plate, and the discharge end is connected with the feed trough. The loading block is provided with a receiving port for receiving the encoder in the feed trough and transferring it to the loading trough in a translational manner. The shell of the loading cylinder is fixedly set on the loading seat, and the piston rod of the loading cylinder is fixedly set on the loading block.

[0009] The further improvement is that the vertical detection mechanism includes two first clamping jaw cylinders, a translation slide rail, a translation slider, a translation plate, an upper and lower slide rail, an upper and lower slider, an upper and lower slide plate, a translation cylinder, and an upper and lower cylinder. The translation slide rail is fixedly arranged on the frame, the translation slider is slidably arranged on the translation slide rail, the translation plate is fixedly arranged on the translation slider, the housing of the translation cylinder is fixedly arranged on the frame, the piston rod of the translation cylinder is fixedly arranged on the translation plate, the upper and lower slide rails are fixedly arranged on the translation plate, the upper and lower sliders are slidably arranged on the upper and lower slide rails, the upper and lower slide plates are fixedly arranged on the upper and lower sliders, the housings of the upper and lower cylinders are fixedly arranged on the translation plate, the piston rods of the upper and lower cylinders are fixedly arranged on the upper and lower slide plates, the first clamping jaw cylinder is located below the sliding cavity and is fixedly arranged on the upper and lower slide plates, and the two clamping jaws of the first clamping jaw cylinder are respectively provided with semicircular clamping openings that fit the outer wall of the encoder shaft.

[0010] Further improvements are: the torque detection mechanism includes two torque detection fixing seats, the torque detection fixing seats are fixedly arranged on the frame, and two groups of torque detection devices are respectively arranged on the torque detection fixing seats; the torque detection device includes a torque detection lifting slide rail, two torque detection sliders, a torque detection lifting plate, a torque detection lifting cylinder, a second clamping claw cylinder, a first shaft torque sensor, and a rotating drive motor, the torque detection lifting slide rail is vertically fixed on the torque detection seat, the torque detection slider is slidably arranged on the torque detection lifting slide rail, and the torque detection lifting The plate is fixedly set on the torque detection slider, the shell of the torque detection lifting cylinder is fixedly set on the torque detection fixing seat, the piston rod of the torque detection lifting cylinder is fixedly set on the torque detection lifting plate, the shell of the first-axis torque sensor is fixedly set in the middle of the torque detection lifting plate, the shell of the rotation drive motor is fixedly set at the lower end of the torque detection lifting plate, the rotating shaft of the rotation drive motor is connected to the lower end of the rotating shaft of the first-axis torque sensor, and the shell of the second clamping claw cylinder is fixedly set at the upper end of the rotating shaft of the first-axis torque sensor.

[0011] Further improvements are: the stitch detection mechanism includes a stitch detection seat, a stitch detection slider, a stitch detection cylinder, a stitch detection block, four push rods, four pressure sensors, and a reset spring; the stitch detection seat is fixedly arranged on the frame; a stitch detection sliding channel is provided at the upper end of the stitch detection seat; the stitch detection slider is slidably arranged in the stitch detection sliding channel; the shell of the stitch detection cylinder is fixedly arranged on the stitch detection seat; the piston rod of the stitch detection cylinder is fixedly arranged on the outer end of the stitch detection slider; the stitch detection block is fixedly arranged on the inner end of the stitch detection slider; four push rod grooves are horizontally provided in the stitch detection block; the push rod is slidably arranged in the push rod groove; the reset spring is located at the push rod Between the bottom of the push rod groove, one end of the return spring is fixedly arranged at the bottom of the push rod groove, and the other end is fixedly arranged on the fixed end of the push rod, the free end of the push rod is fixedly provided with a pin detection head, and the pin detection head is provided with pin detection holes for encoder pins to be inserted one by one, and the aperture of the pin detection hole decreases from the outside to the inside, and the right track bar is provided with a detection opening for the pin detection head to extend into so that the encoder pins enter the pin detection hole, and the upper end surface of the pin detection block is provided with a pressure sensor mounting block, and the pressure sensor mounting block is provided with a mounting through hole for mounting the pressure sensor, and the pressure sensor is fixedly arranged in the mounting through hole, and the detection end of the sensor is horizontally facing the pin detection head.

[0012] Further improvements are: the rejection mechanism includes a rejection seat, four rejection support sliders, four rejection cylinders, and a rejection material receiving channel; the rejection seat is fixedly arranged on the frame; four rejection slide grooves are horizontally opened on the upper end of the rejection seat; the four rejection support sliders are respectively slidably arranged in the rejection slide grooves; the shell of the rejection cylinder is fixedly arranged on the rejection seat; the piston rod of the rejection cylinder is fixedly arranged on the rejection support slider; the right track bar is located at the position of the rejection support slider and is provided with a rejection opening for the rejection support slider to extend into and replace the right track bar to limit the up and down movement of the encoder; the supporting end of the rejection support slider is provided with a rejection groove consistent with the shape of the right guide groove; the rejection material receiving channel is located below the rejection opening and fixedly arranged on the frame; the discharge end of the rejection material receiving channel is located inside the frame.

[0013] Further improvements are as follows: the material receiving mechanism includes a material receiving seat, a material receiving block, a threaded roller, a threaded sleeve, a material receiving motor, a rotation-limiting slide rail, a rotation-limiting slider, a plurality of material receiving clamping cylinders, a horizontal steering receiving seat, and a steering motor. The material receiving seat is fixedly arranged on the material discharging end frame of the conveying track along the vertical conveying track direction, the two ends of the threaded roller can be respectively mounted on the material receiving seat, the threaded sleeve is threadedly sleeved on the threaded roller, the rotation-limiting slide rail is axially arranged at the bottom of the material receiving seat, the rotation-limiting slider is slidably arranged on the rotation-limiting slide rail, the lower end face of the threaded sleeve is fixedly arranged on the rotation-limiting slider, the material receiving block is fixedly arranged on the upper end face of the threaded sleeve, the shell of the material receiving motor is fixedly arranged on the material receiving seat, the rotating shaft of the material receiving motor is transmission connected with the threaded roller, and the receiving The material block is provided with a plurality of first material receiving ports for receiving the encoders in sequence, the material receiving seat is fixedly provided with an anti-slip plate for fitting the side of the material receiving block to prevent the encoder from detaching from the first material receiving port, the horizontal steering receiving seat is arranged behind the anti-slip plate, the housing of the steering motor is longitudinally fixed on the frame, the horizontal steering receiving seat is fixed on the rotating rod of the steering motor, the horizontal steering receiving seat is provided with a plurality of second material receiving ports from the upper surface downward, the material receiving clamping cylinder is arranged above the anti-slip plate, the frame is provided with a driving device for driving the material receiving clamping cylinder to lift and clamp the encoder, and driving the material receiving clamping cylinder to turn 90 degrees to place the encoder horizontally at the second material receiving port, and the frame is provided with a material receiving device for receiving and loading the encoder on the horizontal steering receiving seat.

[0014] Further improvements are: the driving device includes a driving seat, a longitudinal slide rail, a longitudinal slider, a longitudinal driving cylinder, a flip driving seat, a horizontal slide rail, a horizontal slider, a blade-type rotating dual-axis cylinder, a flip guide plate, a horizontal driving cylinder, a flip seat, a second axis torque sensor, a leveling motor, and a leveling block. The driving seat is fixedly arranged on the frame, the longitudinal slide rail is fixedly arranged on the driving seat, the longitudinal slider is slidably arranged on the longitudinal slide rail, the shell of the longitudinal driving cylinder is fixedly arranged on the driving seat, the piston rod of the longitudinal driving cylinder is fixedly arranged on the longitudinal slider, the flip driving seat is fixedly arranged on the longitudinal slider, the horizontal slide rail is fixedly arranged on the flip driving seat, the horizontal slider is slidably arranged on the horizontal slide rail, the horizontal shell of the blade-type rotating dual-axis cylinder is fixedly arranged on the horizontal slider, and the flip guide plate is arranged on the flip driving seat in a direction parallel to the horizontal slide rail. The seat is provided with a flip guide groove, and the outer rotating shaft of the blade-type rotating dual-axis cylinder is fixedly provided with a guide protrusion for sliding and rotating in accordance with the inner wall of the flip guide groove. The shell of the horizontal driving cylinder is fixedly provided on the flip driving seat, and the piston rod of the horizontal driving cylinder is fixedly provided on the horizontal sliding block. The flip seat is fixedly provided on the inner rotating shaft of the blade-type rotating dual-axis cylinder. The shell of the second-axis torque sensor is longitudinally fixedly provided in the middle part of the flip seat. The leveling block is fixedly provided on the lower rotating shaft of the second-axis torque sensor, and the rotation center line of the leveling block coincides with the rotation center line of the inner rotating shaft of the blade-type rotating dual-axis cylinder. The shell of the leveling motor is fixedly provided on the upper end of the flip seat, and the rotating shaft of the leveling motor is fixedly connected to the upper rotating shaft of the second-axis torque sensor. The shell of the material receiving clamping cylinder is fixedly provided on the leveling block.

[0015] Further improvements are: the material receiving device includes a mounting seat, a plurality of negative pressure adsorption heads, a negative pressure adsorption lifting block, a negative pressure adsorption lifting plate, a negative pressure adsorption lifting rail, a negative pressure adsorption lifting slider, a negative pressure adsorption lifting cylinder, a horizontal sliding frame, a horizontal sliding block, a horizontal sliding motor, and a material receiving frame for placing a material receiving tray, the mounting seat is fixedly arranged on the frame, the horizontal sliding frame is fixedly arranged on the mounting seat, the horizontal sliding block is slidably arranged on the horizontal sliding frame, pulleys are arranged at both ends of the horizontal sliding frame, a belt is wound around the pulley, the horizontal sliding block is fixedly arranged on the belt, and the housing of the horizontal sliding motor is fixedly arranged on the horizontal sliding frame The rotating shaft of the horizontal sliding motor is connected to the pulley drive, the negative pressure adsorption lifting plate is fixedly set on the horizontal sliding block, the negative pressure adsorption lifting rail is fixedly set on the negative pressure adsorption lifting plate, the negative pressure adsorption lifting slider is slidably set on the negative pressure adsorption lifting rail, the negative pressure adsorption lifting block is fixedly set on the negative pressure adsorption lifting slider, the negative pressure adsorption head is fixedly set on the negative pressure adsorption lifting block, the shell of the negative pressure adsorption lifting cylinder is fixedly set on the negative pressure adsorption lifting plate, the piston rod of the negative pressure adsorption lifting cylinder is fixedly set on the negative pressure adsorption lifting slider, and the material collecting rack is fixedly set on the frame.

[0016] By adopting the above technical solution, the beneficial effects of the present invention are:

[0017] The torque testing machine in this case uses a conveyor track and a positioning conveyor mechanism to transport the encoder in a straight line, and during the transportation process, it checks whether the encoder's shaft is vertical, whether the torque is qualified, and whether the needle tip is deflected. Unqualified products will be directly removed from the conveyor track and will not participate in subsequent testing, ensuring that the encoders after testing are qualified products that can be directly used for walkie-talkie assembly.

[0018] A further beneficial effect is that the positioning and conveying mechanism positions and conveys the encoders in groups of four through conveying claws, and always positions the encoders during the vertical detection of the encoder shaft, the torque detection process, the stitch detection process, and the rejection process of defective products, thereby ensuring the accuracy of the encoder detection position and improving the detection accuracy.

[0019] A further beneficial effect is that the loading mechanism feeds the encoder conveyed from the vibrating loading tray into the loading trough at equal intervals through the loading trough, feed trough, sliding channel, loading block and receiving port, which is convenient for the positioning and grasping of the conveying claw and ensures the normal progress of subsequent detection.

[0020] A further beneficial effect is that the verticality detection mechanism utilizes whether the clamping claw of the first clamping cylinder is completely closed to provide feedback on whether the encoder shaft is perpendicular to the encoder body. The structure is simple, and one-three or two-four group detection is adopted for encoders in a group of four, so as to shorten the spacing between the encoders and shorten the length of the entire detection machine.

[0021] A further beneficial effect is that the torque detection mechanism detects the torque of the encoder to ensure that the torque value of the encoder is within a set range, thereby improving the frequency modulation accuracy of the encoder.

[0022] A further beneficial effect is that the stitch detection mechanism uses a stitch detection head to detect the encoder stitches, and determines whether the stitches are skewed by whether the encoder stitches hit the stitch detection head, and the stitch deflection range can be controlled by adjusting the aperture size of the stitch detection hole, and the stitches can be corrected by reducing the aperture size of the stitch detection hole from the outside to the inside.

[0023] A further beneficial effect is that the rejection mechanism limits the up and down movement of the encoder by replacing the right track bar with a rejection support block. After the unqualified encoder enters the corresponding rejection support block, the rejection cylinder drives the encoder to slide, removes the support force of the rejection support block, and causes the encoder to lose weight and fall into the rejection receiving channel. The structure is simple, unqualified encoders fall 100%, and the rejection accuracy is high.

[0024] A further beneficial effect is that the receiving mechanism directly receives and loads the encoders that have passed the inspection onto a tray, thereby preventing the encoders from being damaged while waiting to be assembled with the intercom mainboard, which is beneficial to improving the quality of the intercom.

[0025] Further beneficial effects are: the driving device ensures that the encoder can be accurately placed in the second receiving port on the horizontal steering receiving seat after horizontal sliding and flipping through the flipping guide plate, flipping guide groove and guide protrusion; the second shaft torque sensor, leveling motor and leveling block are set to ensure that a group of five encoders can be placed horizontally in the second receiving port at the same time, avoiding the encoder from tilting or falling, thereby improving the movement accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the present invention.

[0027] Figure 2 Schematic diagram of the structure of the conveying track in the embodiment of the present invention.

[0028] Figure 3 It is a structural schematic diagram of the positioning and conveying mechanism in an embodiment of the present invention.

[0029] Figure 4 It is a structural schematic diagram of the positioning and conveying mechanism in an embodiment of the present invention.

[0030] Figure 5 It is a structural schematic diagram of a feeding mechanism in an embodiment of the present invention.

[0031] Figure 6 It is a structural schematic diagram of a feeding mechanism in an embodiment of the present invention.

[0032] Figure 7 Schematic diagram of the structure of the vertical detection mechanism in the embodiment of the present invention.

[0033] Figure 8 Schematic diagram of the structure of the torque detection mechanism in the embodiment of the present invention.

[0034] Fig. 9 Schematic diagram of the structure of the stitch detection mechanism in the embodiment of the present invention.

[0035] Fig.10 Schematic diagram of the structure of the rejection mechanism in the embodiment of the present invention.

[0036] Fig.11 It is a structural schematic diagram of the material receiving mechanism in an embodiment of the present invention.

[0037] Fig.12 It is a structural schematic diagram of the material receiving mechanism in an embodiment of the present invention.

[0038] Fig.13 Schematic diagram of the structure of the driving device in the embodiment of the present invention.

[0039] Fig.14 Schematic diagram of the structure of the driving device in the embodiment of the present invention.

[0040] Fig.15 It is a structural schematic diagram of a material collecting device in an embodiment of the present invention. DETAILED DESCRIPTION

[0041] The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

[0042] refer to Figures 1 to 15 The embodiment of the present invention discloses a torque detection machine for an encoder of a walkie-talkie, including a frame 10, on which a conveying track 11 for conveying an encoder is linearly arranged, and the conveying track 11 includes a left track bar 111 and a right track bar 112, and the left track bar 111 and the right track bar 112 are respectively fixedly arranged on the frame 10, and a sliding cavity 113 penetrating vertically and used for accommodating an encoder is formed between the left track bar 111 and the right track bar 112, and a left guide groove 114 for the encoder body to extend into and limit the vertical movement of the encoder is provided on the inner surface of the left track bar 111, and a right guide groove 115 for the encoder body and pins to extend into and limit the vertical movement of the encoder is provided on the inner surface of the right track bar 112;

[0043] The front end of the conveying track 11 is provided with a loading mechanism 12 for loading the encoder into the conveying track 11, and the rear end is provided with a receiving mechanism 13 for collecting qualified encoders in the conveying track 11 in a centralized manner; the right side of the conveying track 11 is provided with a vertical detection mechanism 14 for detecting the verticality of the encoder shaft, a torque detection mechanism 15 for detecting the torsion of the shaft, and a pin detection mechanism 16 for detecting the straightness of the pins in sequence along the conveying direction, and a rejection mechanism 17 for eliminating defective encoders is provided behind the vertical detection mechanism 14, the torque detection mechanism 15, and the pin detection mechanism 16; the left side of the conveying track 11 is provided with a positioning and conveying mechanism 18 for receiving the encoder conveyed by the loading mechanism and positioning and conveying the encoder to the vertical detection mechanism, the torque detection mechanism, the pin detection mechanism, and the rejection mechanism along the conveying direction.

[0044] The positioning and conveying mechanism 18 includes two fixed seats 181, a slide rail 182, three sliders 183, three sliding plates 184, two connecting plates 185, a sliding drive cylinder 186, three lifting plates 187, three lifting drive cylinders 188, and nine conveying claws 189. The two fixed seats 181 are fixedly arranged on the frame 10, the slide rail 182 is horizontally fixedly arranged on the two fixed seats 181, the three sliders 183 are slidably arranged on the slide rail 182, the three sliding plates 184 are respectively fixedly arranged on the sliders 183, and the two connecting plates 185 are arranged between the three sliding plates 184 and fixedly connect two adjacent The sliding plate 184 and the shell of the sliding drive cylinder 186 are fixedly arranged on the frame 10, the piston rod of the sliding drive cylinder 186 is fixedly arranged on the connecting plate 185, the lifting plate 187 is slidably arranged on the sliding plate 184, the shell of the lifting drive cylinder 188 is fixedly arranged on the sliding plate 184, the piston rod of the lifting drive cylinder 188 is fixedly arranged on the lifting plate 187, nine conveying claws 189 are equidistantly arranged on three lifting plates 187, and four fork grooves 1891 are opened at the lower end of the conveying claws 189 for extending into the sliding cavity 113 to fork the encoder and push the encoder to translate. The conveying claw 189 repeats the operation driven by the sliding drive cylinder 186 and the lifting drive cylinder 188, first descending into the sliding cavity 113 to fork the encoder, then moving backward to convey the encoder, then rising to leave the sliding cavity 113, and finally moving forward to reset and stay above the next four encoders.

[0045] The feeding mechanism 12 includes two parallel feeding rails 121, two vibrating feeding trays (not shown in the figure), two feeding seats 122, four feeding blocks 123, and four feeding cylinders 124. The vibrating feeding tray is fixedly arranged on the frame 10. The two feeding seats 122 are located at the front end of the conveying rail 11 and are arranged on the frame 10. The two feeding seats 122 are respectively provided with feeding grooves 1221. The feeding grooves 1222 of the two feeding seats 122 are connected to each other and communicated with the sliding cavity 113. The feeding seats 122 are located on the outer side of the feeding groove 1221 and are parallel to the feeding groove 1222. The insides of the two feeding seats 122 are respectively vertically connected along the feeding groove 1221 and the feeding groove Two sliding channels 1223 are provided in the direction 1222, which are connected to the feed trough 1221 and the loading trough 1222 at the same time. The four loading blocks 123 are respectively slidably set in the sliding channels 1223. The loading track 121 is fixedly set on the frame 10. The feeding end of the loading track 121 is connected to the discharge port of the vibrating loading plate, and the discharge end is connected to the feed trough 1221. The loading block 123 is provided with a receiving port 1231 for receiving the encoder in the feed trough 1221 and transferring it to the loading trough 1222 in a translational manner. The shell of the loading cylinder 124 is fixedly set on the loading seat 122, and the piston rod of the loading cylinder 124 is fixedly set on the loading block 123. The vibrating loading plate loads the encoder into the loading track 121, and the encoder enters the feeding trough 1221 and the receiving port of the loading block 123 in turn along the loading track 121. The loading cylinder 124 pushes the loading block 123 to translate and transport the encoder in the receiving port to the loading trough 1222, and then the conveying claw 189 divides the encoder into a group of four and translates and transports them along the conveying track 11 to the rear receiving mechanism.

[0046] The vertical detection mechanism 14 includes two first clamping jaw cylinders 141, a translation rail 142, a translation slider 143, a translation plate 144, an upper and lower slide rail 145, an upper and lower slider 146, an upper and lower slide plate 147, a translation cylinder 148, and an upper and lower cylinder 149. The translation rail 142 is fixedly arranged on the frame 10, the translation slider 143 is slidably arranged on the translation rail 142, the translation plate 144 is fixedly arranged on the translation slider 143, the shell of the translation cylinder 148 is fixedly arranged on the frame 10, and the piston rod of the translation cylinder 148 is fixedly arranged on the translation plate 144. The upper and lower sliding rails 145 are fixedly set on the translation plate 144, the upper and lower sliders 146 are slidably set on the upper and lower sliding rails 145, the upper and lower slide plates 147 are fixedly set on the upper and lower slide plates 146, the shells of the upper and lower cylinders 149 are fixedly set on the translation plate 144, the piston rods of the upper and lower cylinders 149 are fixedly set on the upper and lower slide plates 147, the first clamping cylinder 141 is located below the sliding cavity 113 and fixedly set on the upper and lower slide plates 147, and the two clamping jaws 1411 of the first clamping cylinder 141 are respectively provided with semicircular clamping openings 1412 that fit the outer wall of the encoder shaft. The first clamping jaw cylinder 141 is driven by the translation cylinder 148 and the upper and lower cylinders 149 to repeatedly move up to clamp the rotating shafts of the first and third encoders above, release the rotating shafts of the encoders and move downward, translate to the bottom of the second and fourth encoders, move up to clamp the rotating shafts of the encoders, release the rotating shafts of the encoders and move downward, and translate to reset to the bottom of the first and third encoders. The first clamping jaw cylinder 141 feedbacks the closing status of the two clamping jaws. If the two clamping jaws are completely closed to clamp the rotating shafts of the encoders, it is fed back as a qualified part. If the first clamping jaw cylinder 141 cannot completely close the clamping shafts, it is judged as a failed part, and the corresponding failed encoder products are subsequently removed from the conveying track 11 by the rejection mechanism.

[0047] The torque detection mechanism 15 includes two torque detection fixed seats 151, and the torque detection fixed seats 151 are fixedly arranged on the frame 10. Two groups of torque detection devices are respectively arranged on the torque detection fixed seats 151; the torque detection device includes a torque detection lifting rail 152, two torque detection sliders 153, a torque detection lifting plate 154, a torque detection lifting cylinder 155, a second clamping claw cylinder 156, a first shaft torque sensor 157, and a rotating drive motor 158. The torque detection lifting rail 152 is vertically fixed on the torque detection seat, the torque detection slider 153 is slidably arranged on the torque detection lifting rail 152, and the torque detection lifting plate 154 is 4 is fixedly arranged on the torque detection slider 153, the shell of the torque detection lifting cylinder 155 is fixedly arranged on the torque detection fixed seat 151, the piston rod of the torque detection lifting cylinder 155 is fixedly arranged on the torque detection lifting plate 154, the shell of the first shaft torque sensor 157 is fixedly arranged in the middle of the torque detection lifting plate 154, the shell of the rotation drive motor 158 is fixedly arranged at the lower end of the torque detection lifting plate 154, the rotating shaft of the rotation drive motor 158 is connected to the lower end of the rotating shaft of the first shaft torque sensor 157, and the shell of the second clamping claw cylinder 156 is fixedly arranged at the upper end of the rotating shaft of the first shaft torque sensor 157. The second clamping claw cylinder 156 is repeatedly driven by the torque detection lifting cylinder 155 and the rotation drive motor 158 to rise and clamp the encoder shaft, clamp the shaft to rotate forward first and then reverse to reset, release the shaft and fall to reset. The first shaft torque sensor 157 feeds back the encoder torque compliance status. If the torque exceeds or is lower than the predetermined value range, it is regarded as an unqualified product. Subsequently, the corresponding unqualified encoder product is removed from the conveying track 11 by the removal mechanism.

[0048] The stitch detection mechanism 16 includes a stitch detection seat 161, a stitch detection slider 162, a stitch detection cylinder 163, a stitch detection block 164, four push rods 165, four pressure sensors (not shown in the figure), and a reset spring (not shown in the figure). The stitch detection seat 161 is fixedly arranged on the frame 10, and a stitch detection sliding channel 1611 is opened at the upper end of the stitch detection seat 161. The stitch detection slider 162 is slidably arranged in the stitch detection sliding channel 1 611, the shell of the pin detection cylinder 163 is fixedly arranged on the pin detection seat 161, the piston rod of the pin detection cylinder 163 is fixedly arranged on the outer end of the pin detection slider 162, the pin detection block 164 is fixedly arranged on the inner end of the pin detection slider 162, and four push rod grooves 1641 are horizontally opened in the pin detection block 164, the push rod 165 is slidably arranged in the push rod groove 1641, and the reset spring is located in the push rod groove 1641. The return spring is fixedly arranged at the bottom of the push rod groove 1641 at one end and fixedly arranged at the fixed end of the push rod 165 at the other end. A pin detection head 1651 is fixedly arranged at the free end of the push rod 165. The pin detection head 1651 is provided with pin detection holes 1652 for inserting the encoder pins one by one. The diameter of the pin detection hole 1652 decreases from the outside to the inside. The pin detection hole 1652 is located on the right track bar 112. The pin detection head 1651 is provided with a detection opening (not shown in the figure) for the pin detection head 1651 to extend into so that the encoder pin enters the pin detection hole 1652. The upper end surface of the pin detection block 164 is provided with a pressure sensor mounting block 1642. The pressure sensor mounting block is provided with a mounting through hole 1643 for mounting the pressure sensor. The pressure sensor is fixedly arranged in the mounting through hole, and the detection end of the sensor is horizontally facing the pin detection head 1651. The pin detection cylinder 163 drives the pin detection slider 162 to drive the pin detection block 164 to slide, and the pin detection block 164 drives the push rod 165 to move, so that the pin detection head 1651 extends into or out of the detection opening. If the encoder pins are qualified, the pin detection head 1651 can be fully inserted into the detection opening; if the encoder pins are unqualified, the encoder pins cannot be inserted into the pin detection holes 1652, and the pin detection head 1651 is blocked from further inserting into the detection opening. At this time, the push rod 165 is resisted and slides along the push rod groove to press and trigger the pressure sensor. After the pin detection is completed, the push rod 165 that is resisted is reset under the action of the reset spring, and the corresponding unqualified encoder products are subsequently removed from the conveying track 11 by the rejection mechanism.

[0049] The rejecting mechanism 17 includes a rejecting seat 171, four rejecting support sliders 172, four rejecting cylinders 173, and a rejecting material receiving channel 174. The rejecting seat 171 is fixedly arranged on the frame 10. Four rejecting chutes 1711 are horizontally opened on the upper end of the rejecting seat 171. The four rejecting support sliders 172 are respectively slidably arranged in the rejecting chutes. The shell of the rejecting cylinder 173 is fixedly arranged on the rejecting seat 171. The piston rod of the rejecting cylinder 173 is fixedly arranged on the rejecting support slider. 172, the right track bar 112 is located at the position of the rejection support slider 172 and is provided with a rejection opening (not shown in the figure) for the rejection support slider 172 to extend into to replace the right track bar 112 to limit the up and down movement of the encoder, and the support end of the rejection support slider 172 is provided with a rejection groove 1721 with the same shape as the right guide groove 115, and the rejection receiving channel 174 is located below the rejection opening and fixedly arranged on the frame 10, and the discharge end of the rejection receiving channel 174 is located inside the frame 10. The conveying claw 189 translates and conveys the encoders in groups of four to the rejection opening, and the piston rod of the rejection cylinder 173 corresponding to the unqualified encoder is retracted, and the unqualified encoder loses the support of the rejection support slider 172 and falls into the rejection receiving channel 174 to be collected and reworked.

[0050] The receiving mechanism 13 includes a receiving seat 130, a receiving block 131, a threaded roller 132, a threaded sleeve 133, a receiving motor 134, a rotation-limiting slide rail 135, a rotation-limiting slider 136, five receiving clamping cylinders 137, a horizontal steering receiving seat 138, and a steering motor 139. The receiving seat 130 is fixedly arranged on the discharging end frame 10 of the conveying track 11 along the direction of the vertical conveying track 11, and the two ends of the threaded roller 132 can be respectively installed on the receiving seat 130. The threaded sleeve 133 is threaded with The material receiving seat 130 is provided with a sleeve on the threaded roller 132, the rotation-limiting slide rail 135 is provided at the bottom of the material receiving seat 130 along the axial direction of the threaded roller 132, the rotation-limiting slider 136 is slidably provided on the rotation-limiting slide rail 135, the lower end surface of the threaded sleeve 133 is fixedly provided on the rotation-limiting slider 136, the material receiving block 131 is fixedly provided on the upper end surface of the threaded sleeve 133, the housing of the material receiving motor 134 is fixedly provided on the material receiving seat 130, and the rotating shaft of the material receiving motor 134 is connected to the transmission shaft of the threaded roller 132. The receiving block 131 is provided with five first receiving ports 1311 for sequentially receiving the encoder, the receiving seat 130 is fixedly provided with an anti-slip plate 1301 for fitting the side of the receiving block 131 to prevent the encoder from being separated from the first receiving port 1311, the horizontal steering receiving seat 138 is arranged behind the anti-slip plate 1301, the housing of the steering motor 139 is longitudinally fixedly arranged on the frame 10, and the horizontal steering receiving seat 138 is fixedly arranged on the rotating rod of the steering motor 139 The horizontal turning receiving seat 138 is provided with five second material receiving ports 1381 extending downward from the upper surface. The material receiving clamping cylinder 137 is arranged above the anti-slip plate 1301. The frame 10 is provided with a driving device 19 for driving the material receiving clamping cylinder 137 to lift and clamp the encoder and driving the material receiving clamping cylinder 137 to turn 90 degrees to place the encoder horizontally at the second material receiving port. The frame 10 is provided with a material receiving device 20 for receiving and loading the encoder on the horizontal turning receiving seat 138 onto a tray.

[0051] The driving device 19 includes a driving seat 191, a longitudinal slide rail 1911, a longitudinal slider 1912, a longitudinal driving cylinder 1913, a flip driving seat 192, a horizontal slide rail 1921, a horizontal slider 1922, a blade-type rotating and swinging dual-axis cylinder 193, a flip guide plate 194, a horizontal driving cylinder 1923, a flip seat 195, a second axis torque sensor 1951, a leveling motor 1952, and a leveling block 1953. The driving seat 191 is fixedly arranged on the frame 10, the longitudinal slide rail 1911 is fixedly arranged on the driving seat 191, and the longitudinal slider 1912 is slidably arranged on The longitudinal slide rail 1911, the shell of the longitudinal drive cylinder is fixedly arranged on the drive seat 191, the piston rod of the longitudinal drive cylinder is fixedly arranged on the longitudinal slider 1912, the flip drive seat 192 is fixedly arranged on the longitudinal slider 1912, the horizontal slide rail 1921 is fixedly arranged on the flip drive seat 192, the horizontal slider 1922 is slidably arranged on the horizontal slide rail 1921, the horizontal shell of the blade-type rotating and swinging dual-axis cylinder 193 is fixedly arranged on the horizontal slider 1922, and the flip guide plate 194 is arranged along a direction parallel to the horizontal slide rail 1921. The flip drive seat 192 is arranged on the flip guide plate 194, a flip guide groove 1941 is opened on the flip guide plate 194, and a guide protrusion 1931 for sliding and rotating in accordance with the inner wall of the flip guide groove 1941 is fixedly arranged on the outer rotation axis of the blade-type rotating and swinging dual-axis cylinder 193, the shell of the horizontal driving cylinder 1923 is fixedly arranged on the flip drive seat 192, the piston rod of the horizontal driving cylinder 1923 is fixedly arranged on the horizontal slider 1922, the flip seat 195 is fixedly arranged on the inner rotation axis of the blade-type rotating and swinging dual-axis cylinder 193, and the second axis torsion spring 1923 is fixedly arranged on the inner rotation axis of the blade-type rotating and swinging dual-axis cylinder 193. The shell of the torque sensor 1951 is longitudinally fixedly arranged in the middle of the flip seat 195, the leveling block 1953 is fixedly arranged on the lower rotating shaft of the second-axis torque sensor 1951, the rotation center line of the leveling block 1953 coincides with the rotation center line of the inner rotating shaft of the blade-type rotating and swinging dual-axis cylinder 193, the shell of the leveling motor 1952 is fixedly arranged on the upper end of the flip seat 195, the rotating shaft of the leveling motor 1952 is fixedly connected to the upper rotating shaft of the second-axis torque sensor 1951, and the shell of the material receiving clamping cylinder 137 is fixedly arranged on the leveling block 1953.

[0052] The material receiving device 20 includes a mounting seat 201, five negative pressure adsorption heads 202, a negative pressure adsorption lifting block 203, a negative pressure adsorption lifting plate 204, a negative pressure adsorption lifting rail 205, a negative pressure adsorption lifting slider 206, a negative pressure adsorption lifting cylinder 207, a horizontal sliding frame 208, a horizontal sliding block 209, a horizontal sliding motor 210, and a material receiving frame 211 for placing a receiving material tray. The mounting seat 201 is fixedly arranged on the frame 10, the horizontal sliding frame 208 is fixedly arranged on the mounting seat 201, the horizontal sliding block 209 is slidingly arranged on the horizontal sliding frame 208, pulleys (not shown in the figure) are arranged at both ends of the horizontal sliding frame 208, a belt (not shown in the figure) is wound around the pulley, the horizontal sliding block 209 is fixedly arranged on the belt, and the shell of the horizontal sliding motor 210 is fixed It is arranged on the horizontal sliding frame 208, the rotating shaft of the horizontal sliding motor 210 is connected to the pulley drive, the negative pressure adsorption lifting plate 204 is fixedly arranged on the horizontal sliding block 209, the negative pressure adsorption lifting rail 205 is fixedly arranged on the negative pressure adsorption lifting plate 204, the negative pressure adsorption lifting slider 206 is slidingly arranged on the negative pressure adsorption lifting slider 205, the negative pressure adsorption lifting block 203 is fixedly arranged on the negative pressure adsorption lifting slider 206, the negative pressure adsorption head 202 is fixedly arranged on the negative pressure adsorption lifting block 203, the shell of the negative pressure adsorption lifting cylinder is fixedly arranged on the negative pressure adsorption lifting plate 204, the piston rod of the negative pressure adsorption lifting cylinder is fixedly arranged on the negative pressure adsorption lifting slider 206, and the material collecting rack 211 is fixedly arranged on the frame 10.

[0053] The material receiving motor 134 drives the threaded roller 132 to rotate forward and backward, and the threaded sleeve 133, under the action of the rotation limiting slide rail 135 and the rotation limiting slider 136, drives the material receiving block 131 to reciprocate linearly along the axial direction of the threaded roller 132, so that the five first material receiving ports 1311 receive the encoder one by one, and the first material receiving port 1311 that has received the encoder enters the anti-slip plate 1301, and will not separate from the first material receiving port 1311 under the action of the anti-slip plate 1301. The five first material receiving ports 1311 all receive the encoder, the longitudinal driving cylinder drives the material receiving clamping cylinder 137 to descend and clamp the encoder, then rises and resets, the horizontal driving cylinder 1923 pushes the flip seat 195 to translate, and at the same time the blade-type rotating and swinging dual-axis cylinder 193 drives the flip seat 195 to drive the clamping cylinder to flip ninety degrees, the second-axis torque sensor 1951 senses whether the leveling block 1953 is horizontal through torque, if it is skewed, the leveling motor 1952 rotates to adjust the leveling block 1953 to a horizontal level to prevent the encoder from falling off when it is not placed to the bottom when placed in the second material receiving port 1381; the longitudinal driving cylinder drives the material receiving clamping cylinder 137 to descend and the encoder The encoder is placed in the second material receiving port 1381, and then the longitudinal driving cylinder drives the material receiving clamping cylinder 137 to descend and then rise again, the horizontal driving cylinder 1923 and the blade-type rotating and swinging dual-axis cylinder 193 drive the flip seat 195 to reset, and repeat the above actions; the steering motor 139 drives the horizontal steering seat to rotate ninety degrees, the negative pressure adsorption lifting cylinder 207 drives the negative pressure adsorption head 202 to descend to adsorb the encoder, and then rises, the horizontal sliding motor 210 drives the negative pressure adsorption head 202 to drive the encoder to move horizontally above the material receiving rack 211, and the negative pressure adsorption lifting cylinder 207 drives the negative pressure adsorption head 202 to descend and release the encoder on the material receiving tray of the material receiving rack 211.

[0054] The basic principles, main features and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention shall be defined by the attached claims and their equivalents.

Claims

1. A walkie-talkie encoder torque tester, comprising a frame, characterized in that: A conveying track for conveying the encoder is linearly arranged on the frame, and the conveying track includes a left track bar and a right track bar, and the left track bar and the right track bar are respectively fixedly arranged on the frame, and a sliding cavity penetrating up and down and used to accommodate the encoder is formed between the left track bar and the right track bar, and a left guide groove for the encoder body to extend into and limit the up and down movement of the encoder is opened on the inner surface of the left track bar, and a right guide groove for the encoder body and pins to extend into and limit the up and down movement of the encoder is opened on the inner surface of the right track bar; The front end of the conveying track is provided with a loading mechanism for loading the encoder into the conveying track, and the rear end is provided with a receiving mechanism for collecting qualified encoders in the conveying track in a centralized manner; the right side of the conveying track is provided with a vertical detection mechanism for detecting the verticality of the encoder shaft, a torque detection mechanism for detecting the torsion of the shaft, and a pin detection mechanism for detecting the straightness of the pins in sequence along the conveying direction, and a rejection mechanism for eliminating defective encoders is provided behind the vertical detection mechanism, the torque detection mechanism, and the pin detection mechanism; the left side of the conveying track is provided with a positioning and conveying mechanism for receiving the encoder conveyed by the loading mechanism and positioning and conveying the encoder to the vertical detection mechanism, the torque detection mechanism, the pin detection mechanism, and the rejection mechanism along the conveying direction; The positioning and conveying mechanism comprises two fixed seats, a slide rail, three sliders, three sliding plates, two connecting plates, a sliding drive cylinder, three lifting plates, three lifting drive cylinders, and nine conveying claws. The two fixed seats are fixedly arranged on the frame, the slide rail is horizontally fixedly arranged on the two fixed seats, the three sliders are slidably arranged on the slide rails, the three sliding plates are respectively fixedly arranged on the sliders, the two connecting plates are arranged between the three sliding plates and fixedly connected with two adjacent sliding plates, the housing of the sliding drive cylinder is fixedly arranged on the frame, the piston rod of the sliding drive cylinder is fixedly arranged on one of the connecting plates, the lifting plate is slidably arranged on the sliding plate, the housing of the lifting drive cylinder is fixedly arranged on the sliding plate, the piston rod of the lifting drive cylinder is fixedly arranged on the lifting plate, and the nine conveying claws are equidistantly arranged on the three lifting plates, and the lower end of the conveying claw is provided with four fork grooves for extending into the sliding cavity to fork the encoder and push the encoder to translate; The feeding mechanism includes two parallel feeding tracks, two vibrating feeding trays, two feeding seats, four feeding blocks, and four feeding cylinders. The vibrating feeding tray is fixedly arranged on the frame. The two feeding seats are located at the front end of the conveying track and are arranged on the frame. The two feeding seats are respectively provided with feeding troughs. The feeding troughs of the two feeding seats are connected to each other and communicated with the sliding cavity. The feeding seats are located outside the feeding trough and are parallel to the feeding trough. The insides of the two feeding seats are respectively arranged along the direction perpendicular to the feeding trough and the feeding trough. Two sliding channels are provided which are connected with the feed trough and the loading trough at the same time, and the four loading blocks are respectively slidably arranged in the sliding channels, and the loading track is fixedly arranged on the frame, and the feeding end of the loading track is connected with the discharge port of the vibrating loading plate, and the discharge end is connected with the feed trough, and the loading block is provided with a receiving port for receiving the encoder in the feed trough and transferring it to the loading trough in translation, and the shell of the loading cylinder is fixedly arranged on the loading seat, and the piston rod of the loading cylinder is fixedly arranged on the loading block; The stitch detection mechanism includes a stitch detection seat, a stitch detection slider, a stitch detection cylinder, a stitch detection block, four push rods, four pressure sensors, and a reset spring. The stitch detection seat is fixedly arranged on the frame. A stitch detection sliding channel is provided at the upper end of the stitch detection seat. The stitch detection slider is slidably arranged in the stitch detection sliding channel. The shell of the stitch detection cylinder is fixedly arranged on the stitch detection seat. The piston rod of the stitch detection cylinder is fixedly arranged on the outer end of the stitch detection slider. The stitch detection block is fixedly arranged on the inner end of the stitch detection slider. Four push rod grooves are horizontally provided in the stitch detection block. The push rod is slidably arranged in the push rod groove. The reset spring is located between the push rod and the push rod. Between the bottom of the push rod groove, one end of the return spring is fixedly arranged at the bottom of the push rod groove, and the other end is fixedly arranged on the fixed end of the push rod, the free end of the push rod is fixedly arranged with a pin detection head, and the pin detection head is provided with a pin detection hole for inserting the encoder pins one by one, and the aperture of the pin detection hole decreases from the outside to the inside, and the right track bar is provided with a detection opening for the pin detection head to extend the encoder pin into the pin detection hole at the pin detection head, and the upper end surface of the pin detection block is provided with a pressure sensor mounting block, and the pressure sensor mounting block is provided with a mounting through hole for mounting the pressure sensor, and the pressure sensor is fixedly arranged in the mounting through hole, and the detection end of the sensor is horizontally facing the pin detection head; The material receiving mechanism includes a material receiving seat, a material receiving block, a threaded roller, a threaded sleeve, a material receiving motor, a rotation-limiting slide rail, a rotation-limiting slider, a plurality of material receiving clamping cylinders, a horizontal steering receiving seat, and a steering motor. The material receiving seat is fixedly arranged on the material discharging end frame of the conveying track along the vertical conveying track direction. The two ends of the threaded roller can be respectively mounted on the material receiving seat. The threaded sleeve is threadedly sleeved on the threaded roller. The rotation-limiting slide rail is axially arranged at the bottom of the material receiving seat. The rotation-limiting slider is slidably arranged on the rotation-limiting slide rail. The lower end face of the threaded sleeve is fixedly arranged on the rotation-limiting slider. The material receiving block is fixedly arranged on the upper end face of the threaded sleeve. The shell of the material receiving motor is fixedly arranged on the material receiving seat. The rotating shaft of the material receiving motor is transmission-connected to the threaded roller. A plurality of first material receiving ports for sequentially receiving encoders are provided, an anti-slip plate for fitting the side of the material receiving block to prevent the encoder from detaching from the first material receiving port is fixedly provided on the material receiving seat, the horizontal steering receiving seat is provided behind the anti-slip plate, the housing of the steering motor is longitudinally fixedly provided on the frame, the horizontal steering receiving seat is fixedly provided on the rotating rod of the steering motor, a plurality of second material receiving ports are opened from the upper surface downward on the horizontal steering receiving seat, the material receiving clamping cylinder is provided above the anti-slip plate, a driving device for driving the material receiving clamping cylinder to lift and clamp the encoder and driving the material receiving clamping cylinder to turn 90 degrees to place the encoder horizontally at the second material receiving port is provided on the frame, and a material receiving device for receiving and loading the encoder on the horizontal steering receiving seat is provided on the frame; The driving device includes a driving seat, a longitudinal slide rail, a longitudinal slider, a longitudinal driving cylinder, a flip driving seat, a horizontal slide rail, a horizontal slider, a blade-type rotating dual-axis cylinder, a flip guide plate, a horizontal driving cylinder, a flip seat, a second axis torque sensor, a leveling motor, and a leveling block. The driving seat is fixedly arranged on the frame, the longitudinal slide rail is fixedly arranged on the driving seat, the longitudinal slider is slidably arranged on the longitudinal slide rail, the shell of the longitudinal driving cylinder is fixedly arranged on the driving seat, the piston rod of the longitudinal driving cylinder is fixedly arranged on the longitudinal slider, the flip driving seat is fixedly arranged on the longitudinal slider, the horizontal slide rail is fixedly arranged on the flip driving seat, the horizontal slider is slidably arranged on the horizontal slide rail, the horizontal shell of the blade-type rotating dual-axis cylinder is fixedly arranged on the horizontal slider, and the flip guide plate is arranged on the flip driving seat along a direction parallel to the horizontal slide rail. The flip guide plate is provided with a flip guide groove, and a guide protrusion for sliding and rotating in accordance with the inner wall of the flip guide groove is fixedly arranged on the outer rotating shaft of the blade-type rotating dual-axis cylinder, the shell of the horizontal driving cylinder is fixedly arranged on the flip driving seat, the piston rod of the horizontal driving cylinder is fixedly arranged on the horizontal sliding block, the flip seat is fixedly arranged on the inner rotating shaft of the blade-type rotating dual-axis cylinder, the shell of the second-axis torque sensor is longitudinally fixedly arranged in the middle part of the flip seat, the leveling block is fixedly arranged on the lower rotating shaft of the second-axis torque sensor, the rotation center line of the leveling block coincides with the rotation center line of the inner rotating shaft of the blade-type rotating dual-axis cylinder, the shell of the leveling motor is fixedly arranged on the upper end of the flip seat, the rotating shaft of the leveling motor is fixedly connected to the upper rotating shaft of the second-axis torque sensor, and the shell of the material receiving clamping cylinder is fixedly arranged on the leveling block;The material receiving device includes a mounting seat, a plurality of negative pressure adsorption heads, a negative pressure adsorption lifting block, a negative pressure adsorption lifting plate, a negative pressure adsorption lifting rail, a negative pressure adsorption lifting slider, a negative pressure adsorption lifting cylinder, a horizontal sliding frame, a horizontal sliding block, a horizontal sliding motor, and a material receiving frame for placing a material receiving tray. The mounting seat is fixedly arranged on the frame, the horizontal sliding frame is fixedly arranged on the mounting seat, the horizontal sliding block is slidably arranged on the horizontal sliding frame, pulleys are arranged at both ends of the horizontal sliding frame, a belt is wound around the pulley, the horizontal sliding block is fixedly arranged on the belt, the shell of the horizontal sliding motor is fixedly arranged on the horizontal sliding frame, and the The rotating shaft of the horizontal sliding motor is connected to the pulley drive, the negative pressure adsorption lifting plate is fixedly arranged on the horizontal sliding block, the negative pressure adsorption lifting rail is fixedly arranged on the negative pressure adsorption lifting plate, the negative pressure adsorption lifting slider is slidingly arranged on the negative pressure adsorption lifting rail, the negative pressure adsorption lifting block is fixedly arranged on the negative pressure adsorption lifting slider, the negative pressure adsorption head is fixedly arranged on the negative pressure adsorption lifting block, the shell of the negative pressure adsorption lifting cylinder is fixedly arranged on the negative pressure adsorption lifting plate, the piston rod of the negative pressure adsorption lifting cylinder is fixedly arranged on the negative pressure adsorption lifting slider, and the material receiving rack is fixedly arranged on the frame. ; 2. The intercom encoder torque tester according to claim 1, characterized in that: The vertical detection mechanism includes two first clamping jaw cylinders, a translation slide rail, a translation slider, a translation plate, an upper and lower slide rail, an upper and lower slider, an upper and lower slide plate, a translation cylinder, and an upper and lower cylinder. The translation slide rail is fixedly arranged on the frame, the translation slider is slidably arranged on the translation slide rail, the translation plate is fixedly arranged on the translation slider, the housing of the translation cylinder is fixedly arranged on the frame, the piston rod of the translation cylinder is fixedly arranged on the translation plate, the upper and lower slide rails are fixedly arranged on the translation plate, the upper and lower sliders are slidably arranged on the upper and lower slide rails, the upper and lower slide plates are fixedly arranged on the upper and lower sliders, the housings of the upper and lower cylinders are fixedly arranged on the translation plate, the piston rods of the upper and lower cylinders are fixedly arranged on the upper and lower slide plates, the first clamping jaw cylinder is located below the sliding cavity and is fixedly arranged on the upper and lower slide plates, and the two clamping jaws of the first clamping jaw cylinder are respectively provided with semicircular clamping openings that fit the outer wall of the encoder shaft.

3. The intercom encoder torque tester according to claim 1, characterized in that: The torque detection mechanism includes two torque detection fixed seats, the torque detection fixed seats are fixedly arranged on the frame, and two groups of torque detection devices are respectively arranged on the torque detection fixed seats; the torque detection device includes a torque detection lifting rail, two torque detection sliders, a torque detection lifting plate, a torque detection lifting cylinder, a second clamping claw cylinder, a first shaft torque sensor, and a rotating drive motor. The torque detection lifting rail is vertically fixed on the torque detection seat, the torque detection slider is slidably arranged on the torque detection lifting rail, and the torque detection lifting plate is fixedly arranged. Placed on the torque detection slider, the shell of the torque detection lifting cylinder is fixedly set on the torque detection fixing seat, the piston rod of the torque detection lifting cylinder is fixedly set on the torque detection lifting plate, the shell of the first-axis torque sensor is fixedly set in the middle of the torque detection lifting plate, the shell of the rotation drive motor is fixedly set at the lower end of the torque detection lifting plate, the rotating shaft of the rotation drive motor is connected to the lower end of the rotating shaft of the first-axis torque sensor, and the shell of the second clamping claw cylinder is fixedly set at the upper end of the rotating shaft of the first-axis torque sensor.

4. The intercom encoder torque tester according to claim 1, characterized in that: The reject mechanism includes a reject seat, four reject support sliders, four reject cylinders, and a reject material receiving channel. The reject seat is fixedly arranged on the frame. Four reject slide grooves are horizontally opened on the upper end of the reject seat. The four reject support sliders are respectively slidably set in the reject slide grooves. The shell of the reject cylinder is fixedly arranged on the reject seat. The piston rod of the reject cylinder is fixedly arranged on the reject support slider. The right track bar is located at the position of the reject support slider and is provided with a reject opening for the reject support slider to extend into and replace the right track bar to limit the up and down movement of the encoder. The supporting end of the reject support slider is provided with a reject groove consistent with the shape of the right guide groove. The reject material receiving channel is located below the reject opening and fixedly arranged on the frame. The discharge end of the reject material receiving channel is located inside the frame.

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