A loading and unloading device for ratchet production and ratchet automatic production line

Abstract

The present invention relates to the technical field of loading, and discloses a loading and unloading device for ratchet production and a ratchet automatic production line, comprising a storage box, a driving motor, a material distribution cover, a synchronous shaft and a robot body. When the material distribution cover is unloading, the material distribution cover needs to perform a rotational motion first, and the end of the material distribution cover rotates downward. At this time, the distance between the material distribution cover and the furnace becomes closer, reducing the probability of materials splashing around during the unloading process. After the material distribution cover rotates to a vertical state, the protrusion slides to the unlocking groove, and the blocking block slides to the outer cover. At this time, the material distribution cover can automatically unload materials, and finally the purpose of controlling the unloading position can be achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of material loading, and in particular relates to a loading and unloading device for ratchet production and a ratchet automatic production line. Background Art

[0002] As a common mechanical part, the ratchet is widely used in many fields. In the production process of the ratchet, mold forming is a common production method. However, the traditional feeding method often makes it difficult to accurately control the amount of raw materials put into the mold. When there are too many raw materials, the ratchet will have defects such as flash and dimensional deviation during the molding process, increasing the workload and scrap rate of subsequent processing. When there are too few raw materials, the ratchet will be incompletely molded, which will also affect product quality and reduce production efficiency. When the raw materials are put into the furnace, metal particles may splash, resulting in material waste.

[0003] In view of this, the present invention is proposed. Summary of the invention

[0004] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0005] A loading and unloading device for ratchet production comprises a storage box, a driving motor, a material distribution cover, a synchronous shaft and a robot body.

[0006] A base is installed at the bottom of the storage box, and a material discharge port is opened on the base;

[0007] The driving motor is installed on the top of the storage box, a screw shaft is installed at the end of the output shaft of the driving motor, a screw sleeve is meshed on the screw shaft, a synchronous plate is installed on the screw sleeve, a U-shaped frame is installed on the synchronous plate, and two vertical poles are vertically installed on the U-shaped frame;

[0008] The cam is provided with two cams, each of which is provided with a protrusion which is adapted to engage with a combination groove formed on the side wall of the mounting groove, and the protrusion is provided with a protrusion which is adapted to engage with a combination groove formed on the side wall of the mounting groove, the combination groove comprising an arc groove and an unlocking groove, the arc groove and the unlocking groove are connected to each other, and each of the cams is provided with an outer cover, a push plate is provided on the outer cover, and a push rod is provided on the push plate, and after the two cams are rotated to a vertical state, the two push rods squeeze each other and are used to push the push plates to slide;

[0009] The synchronous shaft is installed on the side wall of the material distribution cover, and the synchronous shaft movably passes through the base. A rocker arm is installed at the end of the synchronous shaft, and the surface of the rocker arm is slidably connected with the vertical rod;

[0010] The robot body is mounted on the side wall of the base, and the robot body is used to perform unloading operations on the processed ratchets.

[0011] As a preferred embodiment of the present invention, a guide bucket is installed at the connection between the base and the storage box, the guide bucket is conical, and the lowest point of the guide bucket is connected to the discharge port, and an observation window is installed on the surface of the storage box, a transparent acrylic plate is embedded in the observation window, and scale lines are printed on the acrylic plate.

[0012] As a preferred embodiment of the present invention, a feeding port is provided on the top of the storage box, and the feeding port is communicated with the internal chamber of the storage box. A sealing door is rotatably connected to the side wall of the feeding port, and the sealing door covers the surface of the feeding port. A handle is installed on the sealing door, and an anti-slip cover is installed on the surface of the handle.

[0013] As a preferred embodiment of the present invention, a fixed block is installed on the back of the storage box, a fixed plate is installed on the fixed block, reinforcing ribs are installed between the fixed plate and the fixed block, the reinforcing ribs are triangular, matching positioning holes are installed at the four corners of the fixed plate, and anti-slip grooves are provided on the assembly surface of the fixed plate.

[0014] As a preferred embodiment of the present invention, a transmission shaft is installed at the output end of the driving motor, and the transmission shaft is movably penetrated by the storage box and the base. The bottom of the transmission shaft and the screw shaft are connected to each other. A stirring shaft is installed on the side wall of the transmission shaft, and several pairs of stirring blades are installed on the side wall of the stirring shaft. Several pairs of push rods are installed at the bottom of the stirring blade located at the bottom, and the push rods are placed above the discharge port.

[0015] As a preferred embodiment of the present invention, a fixed seat is rotatably installed on the screw shaft, the fixed seat is installed at the bottom of the base, the fixed seat is U-shaped, a limiting rod is installed between the fixed seat and the base, the limiting rod is movably connected to the synchronization plate, a limiting seat is installed on the side wall of the base, and the limiting seat is slidably connected to the vertical rod.

[0016] As a preferred embodiment of the present invention, the surface of the blocking block is provided with a conical chamfer, and the blocking block is slidably arranged on the discharge port opened on the surface of the material distribution cover, and a tension spring is sleeved on the insertion rod, one end of the tension spring is clamped on the material distribution cover, and the other end is clamped on the pressure plate, and a mounting ear is connected between the pressure plate and the protrusion.

[0017] As a preferred embodiment of the present invention, the push rod movably passes through the outer cover, a top plate is installed at the end of the push rod, a positioning spring is sleeved on the push rod located outside the outer cover, one end of the positioning spring is clamped on the side wall of the outer cover, and the other end of the positioning spring is clamped on the top plate.

[0018] As a preferred embodiment of the present invention, a strip groove is provided on the surface of the rocker arm, a sliding rod is slidably provided on the strip groove, and the sliding rod is connected to the corresponding vertical rod.

[0019] The present invention also discloses an automatic production line for a ratchet, comprising a processing device and the above-mentioned loading and unloading device for ratchet production, wherein the processing device comprises a furnace, a ratchet mold and a grinding assembly, wherein the furnace is used to receive metal particles discharged from a storage box and melt the metal particles into a liquid state, the ratchet mold is used to change the liquid metal into a specific shape, and the grinding assembly is used to grind the initially processed ratchet.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] When the material discharging hood of the present invention is unloading, the material discharging hood needs to rotate first, and the end of the material discharging hood rotates downward. At this time, the distance between the material discharging hood and the furnace becomes closer, reducing the probability of material splashing around during the unloading process. After the material discharging hood rotates to a vertical state, the protrusion slides to the unlocking groove, and the blocking block slides onto the outer cover. At this time, the material discharging hood can automatically unload the material, and finally the purpose of controlling the unloading position can be achieved.

[0022] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In the attached picture:

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the back structure of the present invention;

[0026] Figure 3 The cross-sectional view of the present invention Figure 1 ;

[0027] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle;

[0028] Figure 5 A bottom view of the present invention;

[0029] Figure 6 The cross-sectional view of the present invention Figure 2 ;

[0030] Figure 7 For the present invention Figure 6 Enlarged view of point B in the middle;

[0031] Figure 8 It is a schematic diagram of the local structure of the present invention Figure 1 ;

[0032] Fig. 9 This is a structural diagram of the material distribution cover of the present invention;

[0033] Fig.10 For the present invention Fig. 9 Enlarged view of center C.

[0034] In the figure:

[0035] 1. Storage box; 11. Base; 111. Guide bucket; 112. Feeding port; 113. Observation window; 12. Sealing door; 121. Feeding port; 122. Handle; 13. Fixing block; 131. Fixing plate; 132. Positioning hole; 133. Reinforcement rib;

[0036] 2. Driving motor; 21. Transmission shaft; 211. Stirring shaft; 212. Stirring blade; 213. Push rod; 22. Screw shaft; 221. Fixed seat; 23. Screw sleeve; 231. Synchronous plate; 232. Limit rod; 233. U-shaped frame; 234. Vertical rod; 235. Limit seat; 236. Sliding rod;

[0037] 3. Material distribution cover; 31. Mounting groove; 311. Arc side wall; 32. Arc cover; 321. Through hole; 33. Blocking block; 331. Discharge port; 332. Insertion rod; 333. Press plate; 334. Tension spring; 335. Mounting ear; 336. Protrusion; 34. Combination groove; 341. Arc groove; 342. Unlocking groove; 35. Outer cover; 351. Push plate; 352. Ejector rod; 353. Ejector plate; 354. Positioning spring;

[0038] 4. Synchronous shaft; 41. Rocker arm; 411. Strip groove;

[0039] 5. Robot body. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0041] Example 1: Figures 1 to 10 As shown, a loading and unloading device for ratchet production includes a storage box 1, a drive motor 2, a material distribution cover 3, a synchronous shaft 4 and a robot body 5.

[0042] A base 11 is installed at the bottom of the storage box 1, and a feed opening 112 is opened on the base 11. The storage box 1 is used to store metal particles;

[0043] The driving motor 2 is installed on the top of the storage box 1, and a screw shaft 22 is installed at the end of the output shaft of the driving motor 2. A screw sleeve 23 is meshed on the screw shaft 22, and a synchronous plate 231 is installed on the screw sleeve 23. A U-shaped frame 233 is installed on the synchronous plate 231, and two vertical rods 234 are vertically installed on the U-shaped frame 233. The screw shaft 22 is driven to rotate by the driving motor 2, and the screw sleeve 23 on the screw shaft 22 can drive the synchronous plate 231, the U-shaped frame 233 and the vertical rod 234 to slide vertically.

[0044] There are two material distribution covers 3, and the two material distribution covers 3 are rotatably installed in the installation groove 31 opened inside the base 11, and an arc-shaped side wall 311 is provided at one end of the installation groove 31, and the arc-shaped side wall 311 is adapted to the arc-shaped cover 32 on the surface of the material distribution cover 3, and a through hole 321 is opened on the arc-shaped cover 32, and the through hole 321 is connected with the discharge port 112 and the inner cavity of the material distribution cover 3, and the raw material located inside the material distribution cover 3 can enter the inside of the material distribution cover 3 from the through hole 321 through the discharge port 112, and when the material distribution cover 3 rotates, the side wall of the arc-shaped cover 32 and the bottom of the discharge port 112 can cooperate with each other, which has a blocking effect. The cam 332 is provided with a stopper 333 at the outlet of each distributing cover 3, and a rod 332 is installed on the stopper 333. The rod 332 movably penetrates the distributing cover 3, and a pressure plate 333 is installed at the end of the rod 332. The side wall of the pressure plate 333 is installed with a protrusion 336. The protrusion 336 is adapted to the combined groove 34 opened on the side wall of the mounting groove 31. The combined groove 34 includes an arc groove 341 and an unlocking groove 342. The arc groove 341 and the unlocking groove 342 are connected to each other. When the distributing cover 3 rotates, the protrusion 336 on the distributing cover 3 can move from the arc groove 341 to the unlocking groove 342. At this time, the pressure plate 333 and the rod 332 on the distributing cover 3 slide. At this time, the rod 332 drives the stopper 33 to move, thereby facilitating the unloading of materials. When unloading, the distributing cover is in a vertical state, which can ensure the position of unloading.

[0045] Each side wall of the material distribution cover 3 is installed with an outer cover 35. When the blocking block 33 slides to the outer cover 35, there is space for the material to be discharged. A push plate 351 is movably connected to the outer cover 35, and a push rod 352 is installed on the push plate 351. After the two material distribution covers 3 are rotated to a vertical state, the two push rods 352 squeeze each other and are used to push the push plate 351 to slide, so that all the residual materials in the outer cover 35 can be discharged;

[0046] The synchronous shaft 4 is installed on the side wall of the material distribution cover 3, and the synchronous shaft 4 movably penetrates the base 11. A rocker arm 41 is installed at the end of the synchronous shaft 4. The surface of the rocker arm 41 is slidably connected with the vertical rod 234. The vertical rod 234 moves to drive the rocker arm 41 to swing, and finally the synchronous shaft 4 and the material distribution cover 3 can be driven to rotate through the rocker arm 41, thereby achieving the purpose of rotating material discharge;

[0047] The robot body 5 is installed on the side wall of the base 11, and the robot body 5 is used to perform a material unloading operation on the processed ratchet.

[0048] like Figures 1 to 10 As shown, in a specific embodiment, a guide bucket 111 is installed at the connection between the base 11 and the storage box 1. The guide bucket 111 is conical, and the lowest point of the guide bucket 111 is connected to the discharge port 112. The metal particles inside the storage box 1 can slide along the guide bucket 111 to the discharge port 112, enter the through hole 321 of the arc cover 32 through the discharge port 112, and finally slide into the inside of the material distribution cover 3. An observation window 113 is installed on the surface of the storage box 1. A transparent acrylic plate is embedded in the observation window 113, and scale lines are printed on the acrylic plate. The observation window 113 is convenient for observing the content of metal materials in the storage box 1.

[0049] like Figures 1 to 10 As shown, further, a feeding port 121 is opened on the top of the storage box 1, and the feeding port 121 is communicated with the internal chamber of the storage box 1, and the side wall of the feeding port 121 is rotatably connected with a sealing door 12, and the sealing door 12 covers the surface of the feeding port 121, and a handle 122 is installed on the sealing door 12, and an anti-slip cover is installed on the surface of the handle 122. The feeding port 121 is used to feed materials into the storage box 1 and is sealed by the sealing door 12, and the handle 122 is for the convenience of opening the sealing door 12 later.

[0050] like Figures 1 to 10 As shown, further, a fixed block 13 is installed on the back of the storage box 1, a fixed plate 131 is installed on the fixed block 13, a reinforcing rib 133 is installed between the fixed plate 131 and the fixed block 13, the reinforcing rib 133 is triangular, and matching positioning holes 132 are installed at the four corners of the fixed plate 131, and an anti-slip groove is provided on the assembly surface of the fixed plate 131, which facilitates the later installation operation through the fixed plate 131 and the positioning holes 132.

[0051] Embodiment 2: Based on Embodiment 1, the difference between this embodiment and embodiment 1 is as follows: Figures 1 to 10As shown, a transmission shaft 21 is installed at the output end of the driving motor 2, and the transmission shaft 21 is movably connected with the storage box 1 and the base 11. The bottom of the transmission shaft 21 is connected to the screw shaft 22. A stirring shaft 211 is installed on the side wall of the transmission shaft 21, and a plurality of pairs of stirring blades 212 are installed on the side wall of the stirring shaft 211. A plurality of pairs of push rods 213 are installed at the bottom of the stirring blade 212 located at the bottom, and the push rods 213 are placed above the discharge port 112. The transmission shaft 21 is driven by the driving motor 2 to rotate, and the rotation of the transmission shaft 21 can drive the stirring shaft 211 on the side wall to rotate, and the stirring shaft 211 drives the stirring blade 212 to rotate, and the push rod 213 at the bottom of the stirring blade 212 rotates near the discharge port 112 to ensure that the material at the discharge port 112 will not get stuck.

[0052] like Figures 1 to 10 As shown, in a specific embodiment, a fixing seat 221 is rotatably mounted on the screw shaft 22, the fixing seat 221 is mounted at the bottom of the base 11, the fixing seat 221 is U-shaped, a limiting rod 232 is mounted between the fixing seat 221 and the base 11, the limiting rod 232 is movably plugged with the synchronization plate 231, a limiting seat 235 is mounted on the side wall of the base 11, and the limiting seat 235 is slidably connected with the vertical rod 234. A strip groove 411 is provided on the surface of the rocker arm 41, a sliding rod 236 is slidably arranged on the strip groove 411, and the sliding rod 236 is connected to the corresponding vertical rod 234. After the transmission shaft 21 rotates, the transmission shaft 21 drives the bottom screw shaft 22 to rotate, the screw shaft 22 rotates on the fixed seat 221, and the screw sleeve 23 and the synchronous plate 231 on the screw shaft 22 slide upward along the limit rod 232, and then the U-shaped frame 233 on the side wall of the synchronous plate 231 drives the vertical rod 234 to slide upward along the limit seat 235, and the sliding rod 236 on the vertical rod 234 slides on the strip groove 411 of the rocker arm 41 at this time, which can drive the rocker arm 41 to rotate as a whole, and the rocker arm 41 drives the synchronous shaft 4 to rotate, and the two material distribution covers 3 start to rotate through the synchronous shaft 4.

[0053] like Figures 1 to 10As shown, further, a conical chamfer is provided on the surface of the blocking block 33, and the blocking block 33 is slidably set on the discharge port 331 opened on the surface of the material distribution cover 3, and a tension spring 334 is sleeved on the insertion rod 332, and one end of the tension spring 334 is clamped on the material distribution cover 3, and the other end is clamped on the pressure plate 333, and a mounting ear 335 is connected between the pressure plate 333 and the protrusion 336. When the material distributing cover 3 is about to rotate to a vertical state, the protrusion 336 on the material distributing cover 3 slides from the arc groove 341 to the unlocking groove 342, and then the whole protrusion 336 moves upward, and the protrusion 336 drives the pressure plate 333 and the insertion rod 332 to move upward through the mounting ear 335, and then the internal tension spring 334 is stretched, and the tension spring 334 is used to facilitate the later reset. After the insertion rod 332 slides, the insertion rod 332 drives the blocking block 33 to slide, and the blocking block 33 moves from the discharge port 331 to the outer cover 35, so that the material can be discharged from the discharge port 331.

[0054] like Figures 1 to 10 As shown, further, the push rod 352 movably penetrates the outer cover 35, and a top plate 353 is installed at the end of the push rod 352. A positioning spring 354 is sleeved on the push rod 352 located outside the outer cover 35, and one end of the positioning spring 354 is clamped on the side wall of the outer cover 35, and the other end of the positioning spring 354 is clamped on the top plate 353. The top plates 353 of the two side walls of the material distribution cover 3 are in contact and squeezed with each other, and the top plate 353 drives the push rod 352 to slide, and the push rod 352 drives the push plate 351 to slide, and the push plate 351 pushes the material inside the outer cover 35 outward, and finally can be discharged from the material distribution cover 3. When discharging, the positioning spring 354 on the push rod 352 is compressed, and the positioning spring 354 facilitates the reset operation later.

[0055] Example 3: The present invention also discloses an automatic production line for a ratchet, comprising a processing device and the above-mentioned loading and unloading device for ratchet production, wherein the processing device comprises a furnace, a ratchet mold and a grinding assembly, wherein the furnace is used to receive metal particles discharged from a storage box and melt the metal particles into a liquid state, the ratchet mold is used to change the liquid metal into a specific shape, and the grinding assembly is used to grind the initially processed ratchet, wherein the furnace, ratchet mold and grinding assembly are all prior arts and are not shown in the accompanying drawings, and the working principles of the furnace, ratchet mold and grinding assembly are not repeated here.

[0056] The implementation principle of a loading and unloading device for ratchet production and a ratchet automatic production line of the present invention is as follows:

[0057] When the furnace needs to be charged, the state of the storage box 1 is as follows: Figure 3As shown, the metal particles in the storage box 1 can slide along the guide bucket 111 to the discharge port 112, enter the through hole 321 of the arc cover 32 through the discharge port 112, and finally slide into the inside of the material distribution cover 3. At this time, the metal particles will gradually fill the material distribution cover 3, and finally the metal particles will be flush with the surface of the through hole 321 of the material distribution cover 3, but at this time the outer cover 35 above the material distribution cover 3 is still in an idle state, so that the metal particles can be discharged to the storage box 1. Figure 7 As a benchmark.

[0058] Then the operator starts the drive motor 2, which drives the transmission shaft 21 to rotate. The rotation of the transmission shaft 21 can drive the stirring shaft 211 on the side wall to rotate, and the stirring shaft 211 drives the stirring blade 212 to rotate. The push rod 213 at the bottom of the stirring blade 212 rotates near the discharge port 112 to ensure that the material at the discharge port 112 will not get stuck.

[0059] After the transmission shaft 21 rotates, the transmission shaft 21 drives the bottom screw shaft 22 to rotate, the screw shaft 22 rotates on the fixed seat 221, and the screw sleeve 23 and the synchronous plate 231 on the screw shaft 22 slide upward along the limit rod 232, and then the U-shaped frame 233 on the side wall of the synchronous plate 231 drives the vertical rod 234 to slide upward along the limit seat 235, and the sliding rod 236 on the vertical rod 234 slides on the strip groove 411 of the rocker arm 41 at this time, which can drive the rocker arm 41 to rotate as a whole, and the rocker arm 41 drives the synchronous shaft 4 to rotate, and the two material distribution covers 3 start to rotate through the synchronous shaft 4.

[0060] When the material distributing cover 3 starts to rotate, the arc-shaped cover 32 on the material distributing cover 3 can rotate to the lower surface of the material discharging opening 112, and finally block the material discharging opening 112, thereby achieving the purpose of blocking the material discharging.

[0061] When the material distributing cover 3 rotates, the angle of the material distributing cover 3 changes. At this time, the material inside the material distributing cover 3 can slide toward the outer cover 35 in the idle state mentioned above, and then the height of the material inside the material distributing cover 3 will change, and the material height will become lower, and then the material will not be discharged from the through hole 321 at this time.

[0062] When the material distributing cover 3 is about to rotate to a vertical state, the protrusion 336 on the material distributing cover 3 slides from the arc groove 341 to the unlocking groove 342, and then the whole protrusion 336 moves upward, and the protrusion 336 drives the pressure plate 333 and the insertion rod 332 to move upward through the mounting ear 335, and then the internal tension spring 334 is stretched, and the tension spring 334 is used to facilitate the later reset. After the insertion rod 332 slides, the insertion rod 332 drives the blocking block 33 to slide, and the blocking block 33 moves from the discharge port 331 to the outer cover 35, so that the material can be discharged from the discharge port 331.

[0063] When the discharge reaches a certain level, there will still be materials inside the outer cover 35 located below. At this time, the material distributing cover 3 is still in a rotating state. The top plates 353 of the two side walls of the material distributing cover 3 are in contact and squeezed with each other. The top plates 353 drive the push rods 352 to slide, and the push rods 352 drive the push plates 351 to slide. The push plates 351 push the materials inside the outer cover 35 outwards, and finally the materials can be discharged from the material distributing cover 3. During the discharge, the positioning springs 354 on the push rods 352 are compressed, and the positioning springs 354 are used to facilitate the subsequent resetting operation.

[0064] When the material is discharged, the furnace at the bottom can receive the material, melt the metal into liquid through the furnace, and inject it into the ratchet mold, let it stand for a while to perform demolding operation, and transport the demolded ratchet to the grinding assembly, grind the ratchet through the grinding assembly, and finally unload the completed material through the robot body 5.

Claims

1. A loading and unloading device for ratchet production, characterized in that: include: A storage box (1), wherein a base (11) is installed at the bottom of the storage box (1), and a material discharge port (112) is provided on the base (11); A drive motor (2), the drive motor (2) being mounted on the top of the storage box (1), a screw shaft (22) being mounted on the end of the output shaft of the drive motor (2), a screw sleeve (23) being meshedly disposed on the screw shaft (22), a synchronizing plate (231) being mounted on the screw sleeve (23), a U-shaped frame (233) being mounted on the synchronizing plate (231), and two vertical poles (234) being vertically mounted on the U-shaped frame (233); The material distribution cover (3) is two in number. The two material distribution covers (3) are both rotatably mounted in a mounting groove (31) provided inside the base (11). An arc-shaped side wall (311) is provided at one end of the mounting groove (31). The arc-shaped side wall (311) is adapted to the arc-shaped cover (32) on the surface of the material distribution cover (3). A through hole (321) is provided on the arc-shaped cover (32). The through hole (321) is connected to the material discharge port (112) and the inside of the material distribution cover (3). The cavities are interconnected, a blocking block (33) is movably inserted at the outlet of each of the material distribution covers (3), an insertion rod (332) is mounted on the blocking block (33), the insertion rod (332) movably penetrates the material distribution cover (3), a pressing plate (333) is mounted on the end of the insertion rod (332), a conical chamfer is arranged on the surface of the blocking block (33), the blocking block (33) is slidably arranged on the discharge port (331) opened on the surface of the material distribution cover (3), and the insertion rod (332) is mounted on the end of the insertion rod (332). A tension spring (334) is sleeved on the material distribution cover (332), one end of the tension spring (334) is clamped on the material distribution cover (3), and the other end is clamped on the pressure plate (333), a mounting ear (335) is connected between the pressure plate (333) and the protrusion (336), a protrusion (336) is installed on the side wall of the pressure plate (333), the protrusion (336) and the combination groove (34) provided on the side wall of the installation groove (31) are mutually adapted, and the combination groove (34) includes a round The arc groove (341) and the unlocking groove (342) are connected to each other. The side wall of each material distribution cover (3) is equipped with an outer cover (35). The outer cover (35) is movably connected with a push plate (351). The push plate (351) is equipped with a push rod (352). After the two material distribution covers (3) are rotated to a vertical state, the two push rods (352) press against each other and push the push plate (351) to slide. A synchronous shaft (4), the synchronous shaft (4) being mounted on the side wall of the material distribution cover (3), and the synchronous shaft (4) movably passing through the base (11), a rocker arm (41) being mounted on the end of the synchronous shaft (4), and a surface of the rocker arm (41) being slidably connected to the vertical rod (234); A robot body (5), wherein the robot body (5) is mounted on a side wall of the base (11), and the robot body (5) is used to perform a material removal operation on the processed ratchet.

2. A loading and unloading device for ratchet production according to claim 1, characterized in that: A guide bucket (111) is installed at the connection between the base (11) and the storage box (1); the guide bucket (111) is conical, and the lowest point of the guide bucket (111) is connected to the feed opening (112); an observation window (113) is installed on the surface of the storage box (1); a transparent acrylic plate is embedded in the observation window (113), and scale lines are printed on the acrylic plate.

3. A loading and unloading device for ratchet production according to claim 1, characterized in that: A feeding port (121) is provided on the top of the storage box (1), the feeding port (121) is in communication with an internal chamber of the storage box (1), a sealing door (12) is rotatably connected to a side wall of the feeding port (121), the sealing door (12) covers the surface of the feeding port (121), a handle (122) is installed on the sealing door (122), and an anti-slip cover is installed on the surface of the handle (122).

4. A loading and unloading device for ratchet production according to claim 1, characterized in that: A fixing block (13) is installed on the back of the storage box (1), a fixing plate (131) is installed on the fixing block (13), a reinforcing rib (133) is installed between the fixing plate (131) and the fixing block (13), the reinforcing rib (133) is triangular, matching positioning holes (132) are installed at the four corners of the fixing plate (131), and an anti-slip groove is provided on the assembly surface of the fixing plate (131).

5. A loading and unloading device for ratchet production according to claim 1, characterized in that: A transmission shaft (21) is installed at the output end of the driving motor (2), the transmission shaft (21) movably penetrates the storage box (1) and the base (11), the bottom of the transmission shaft (21) and the screw shaft (22) are connected to each other, a stirring shaft (211) is installed on the side wall of the transmission shaft (21), and a plurality of pairs of stirring blades (212) are installed on the side wall of the stirring shaft (211), and a plurality of pairs of push rods (213) are installed at the bottom of the stirring blade (212) located at the bottom, and the push rods (213) are placed above the discharge port (112).

6. A loading and unloading device for ratchet production according to claim 1, characterized in that: A fixing seat (221) is rotatably mounted on the screw shaft (22); the fixing seat (221) is mounted on the bottom of the base (11); the fixing seat (221) is U-shaped; a limiting rod (232) is mounted between the fixing seat (221) and the base (11); the limiting rod (232) is movably plugged into a synchronous plate (231); a limiting seat (235) is mounted on a side wall of the base (11); and the limiting seat (235) is slidably connected to the vertical rod (234).

7. A loading and unloading device for ratchet production according to claim 1, characterized in that: The push rod (352) movably penetrates the outer cover (35), a top plate (353) is installed at the end of the push rod (352), a positioning spring (354) is sleeved on the push rod (352) located outside the outer cover (35), one end of the positioning spring (354) is clamped on the side wall of the outer cover (35), and the other end of the positioning spring (354) is clamped on the top plate (353).

8. A loading and unloading device for ratchet production according to claim 1, characterized in that: A strip groove (411) is provided on the surface of the rocker arm (41), a sliding rod (236) is slidably arranged on the strip groove (411), and the sliding rod (236) is connected to the corresponding vertical rod (234).

9. A ratchet automatic production line, comprising a processing device, characterized in that: It also includes a loading and unloading device for pawl production as described in any one of claims 1 to 8, the processing device includes a furnace, a ratchet mold and a grinding assembly, the furnace is used to receive metal particles discharged from the storage box and melt the metal particles into a liquid state, the ratchet mold is used to change the liquid metal into a specific shape, and the grinding assembly is used to grind the initially processed ratchet.

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