Semi-automatic equipment for locking screw of camera

Abstract

The utility model provides a semi-automatic camera screw locking device which comprises a machine shell, a screw locking mechanism, a screw locking mechanism and a screw locking mechanism. The stock bin assemblies are symmetrically mounted on the two sides of the mounting platform; the X-axis module is mounted in the middle of the mounting platform through an X-axis supporting column and is transversely arranged above the stock bin assembly; the two Y-axis assemblies are symmetrically arranged in the middle of the mounting platform, and the mounting positions of the Y-axis assemblies are parallel to the stock bin assembly; the feeder assembly is arranged on the mounting platform; the lower camera assembly is arranged on the mounting platform; two pairs of clamping jaw assemblies are arranged on one side of the X-axis module, and two pairs of screw locking modules are arranged on the other side of the X-axis module. By automatically placing the camera and automatically locking the screw, the labor force is liberated, and the screw locking efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a semi-automatic device for screwing cameras. Background Art

[0002] Since the B-pillar cameras in the automotive industry need to be assembled by themselves, in the prior art, most cameras are placed manually, and then screws are attached by an electric screwdriver. The operation steps of the operator are cumbersome, the operation efficiency is extremely slow, and the labor intensity is high. Summary of the Utility Model

[0003] The purpose of the utility model is to address the above problems existing in the prior art, and propose a semi-automatic device for screwing cameras, which liberates the labor force and improves the screwing efficiency by automatically placing cameras and automatically screwing screws.

[0004] The purpose of the utility model can be achieved by the following technical solutions: A semi-automatic device for screwing cameras, characterized in that it includes:

[0005] A housing, within which there is an installation platform;

[0006] A bin assembly, symmetrically installed on both sides of the installation platform;

[0007] An X-axis module, installed in the middle of the installation platform through X-axis support columns and horizontally arranged above the bin assembly;

[0008] Two sets of Y-axis assemblies, symmetrically arranged in the middle of the installation platform, and the installation positions of the Y-axis assemblies are parallel to the bin assembly;

[0009] A feeder assembly, arranged on the installation platform;

[0010] A lower camera assembly, arranged on the installation platform;

[0011] On one side of the X-axis module, there are two pairs of jaw assemblies, on the other side of the X-axis module, there are two pairs of screw-locking modules, the feeder assembly is arranged on the installation platform near the screw-locking assembly and between the bin assembly and the Y-axis assembly, the lower camera assembly is arranged on the installation platform near the jaw assembly and between the bin assembly and the Y-axis assembly, the bin assembly, the jaw assemblies and the screw-locking assemblies on the X-axis module, the Y-axis assembly, the feeder assembly and the lower camera assembly form separate workstations, and the above components are all symmetrically arranged in two sets.

[0012] Further, an upper camera assembly is provided on the gripper assembly and the screw-locking assembly. The upper camera assembly is arranged downward and has the same structure as the lower camera assembly. The upper camera assembly includes a camera mounting plate, a lens, and a light source. The lens is mounted on the camera mounting plate, and the light source is fixed on the camera mounting plate in the direction towards the lens. The camera mounting plate of the lower camera assembly is fixed on the mounting platform.

[0013] Further, the X-axis module includes an X-axis linear guide and a single-axis mechanical guide. The gripper assembly is mounted on the X-axis linear guide, the single-axis mechanical guide is mounted on the other side of the X-axis linear guide, and the screw-locking assembly is mounted on the single-axis mechanical guide.

[0014] Further, the gripper assembly includes a fixing plate that moves on the X-axis linear guide, a gripper motor mounted on the fixing plate, a coupling connected to the gripper motor, a gripper cylinder, grippers, and an upper camera assembly fixed on the fixing plate on one side of the grippers. There is a gripper mounting plate between the coupling and the gripper cylinder. The gripper cylinder is mounted on the gripper mounting plate, the grippers are connected to the gripper cylinder, and a pressure sensor is provided on the grippers.

[0015] Further, the screw-locking assembly includes a screw-locking mounting plate, an intelligent electric screwdriver, a height-measuring pen-shaped cylinder, a limit block, an oil buffer, a height gauge, and an upper camera assembly on one side of the intelligent electric screwdriver. The screw-locking mounting plate is arranged to slide on the single-axis mechanical guide. The intelligent electric screwdriver is vertically mounted on the screw-locking mounting plate. The upper camera assembly is mounted on the screw-locking mounting plate on one side of the intelligent electric screwdriver. The limit block is slidably connected to the screw-locking mounting plate on the other side of the intelligent electric screwdriver. The height-measuring pen-shaped cylinder is mounted on the limit block and can push the limit block downward. The oil buffer is connected below the limit block, the height gauge is arranged below the limit block, and a height-measuring mounting part is provided at the lower end of the height gauge.

[0016] Further, the Y-axis assembly includes a Y-axis mechanical guide, a guide rail bottom plate slidably connected to the Y-axis mechanical guide, a carrier, a carrier vertical plate that supports the carrier column and is fixed on the guide rail bottom plate, a carrier pen-shaped cylinder, a carrier second vertical plate, and a carrier movable plate rotatably connected to the carrier second vertical plate through a carrier rotating shaft. The tail end of the carrier pen-shaped cylinder is rotatably connected to the guide rail bottom plate, and the head end of the carrier pen-shaped cylinder is connected to the lower end of the carrier.

[0017] Further, the feeder assembly includes a feeder plate, a feeder box placed on the feeder plate, and a feeder support plate. Feeder limit plates for positioning the feeder box are provided around the feeder plate. The feeder support plate is mounted below the feeder plate and fixed on the mounting platform.

[0018] Further, the bin assembly includes a bin base, a tray, a handling guide rail, a rotating motor, a belt, a bar seat, a tray, a lifting connection plate, a lifting cylinder, and a lifting plate, which are installed on the installation platform through bin support columns. There are two sets of bar seats, which are symmetrically arranged on both sides of the bin base respectively. The inner side of the bar seat has an L-shaped edge. The handling guide rail is fixed on the bin base. The rotating motor is arranged at both ends of the bin base. The belt is sleeved on the rotating end of the rotating motor. A belt fixing piece is fixed on the belt. The tray is located above the handling guide rail. A tray linkage block connected to the belt fixing piece is provided below the tray. A tray slider fixed to the lower part of the tray is slidably connected to the handling guide rail. The lifting cylinder is fixed on the lifting connection plate, and the lifting connection plate is connected and fixed to the bin base through a connecting column. The output end of the lifting cylinder passes through the lifting connection plate and is connected to the lifting plate, and the lifting plate is connected to a lifting block above the bin base through a lifting column. A slide table cylinder is installed on the side of the bar seat, and a material distribution plate for supporting the tray is installed on the slide table cylinder.

[0019] Further, a display screen, a touch screen, and buttons are provided on the machine shell.

[0020] Compared with the prior art, the advantages of the present application are as follows: By automatically placing the camera and automatically locking the screws, the labor force is liberated, and the efficiency of locking the screws is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the machine shell;

[0022] Figure 2 It is a schematic diagram of the internal structure;

[0023] Figure 3 It is a schematic diagram of the jaw assembly and the screw locking assembly;

[0024] Figure 4 It is a top view of the jaw assembly and the screw locking assembly;

[0025] Figure 5 It is a schematic diagram of the jaw assembly;

[0026] Figure 6 It is a schematic diagram of the screw locking assembly;

[0027] Figure 7 It is a schematic diagram of the Y-axis assembly;

[0028] Figure 8 It is a schematic diagram of the feeder assembly;

[0029] Figure 9 It is a schematic diagram of the bin assembly;

[0030] Figure 10 It is a partial top view of the bin assembly;

[0031] In the figure, 1 is the housing; 11 is the display screen; 12 is the button; 13 is the touch screen; 2 is the installation platform; 21 is the magazine assembly; 211 is the handling guide rail; 2110 is the tray slider; 2111 is the rotating motor; 2112 is the magazine base; 2113 is the belt; 21131 is the belt fixing piece; 212 is the magazine support column; 213 is the slide table cylinder; 2131 is the diverter plate; 214 is the stop bar seat; 2141 is the edge; 215 is the lifting cylinder; 2151 is the lifting plate; 2152 is the lifting column; 2153 is the lifting block; 2154 is the tray; 21541 is the tray linkage block; 2155 is the lifting connection plate; 2156 is the connecting column; 216 is the tray; 22 is the X-axis module; 221 is the X-axis linear guide rail; 2211 is the X-axis support column; 222 is the jaw assembly; 2220 is the fixing plate; 2221 is the lens; 2222 is the light source; 2223 is the camera mounting plate; 2224 is the jaw; 2225 is the pressure sensor; 2226 is the jaw cylinder; 2227 is the jaw motor; 2228 is the coupling; 2229 is the jaw mounting plate; 223 is the screw locking assembly; 2230 is the screw locking mounting plate; 2231 is the intelligent electric screwdriver; 2234 is the height gauge; 2235 is the height measuring mounting part; 2237 is the height measuring pen-shaped cylinder; 2238 is the limit block; 2239 is the oil buffer; 224 is the single-axis mechanical guide rail; 24 is the lower camera assembly; 25 is the feeder assembly; 251 is the feeder box; 252 is the feeder limit plate; 253 is the feeder support plate; 254 is the feeder plate; 26 is the Y-axis module; 261 is the Y-axis mechanical guide rail; 262 is the carrier pen-shaped cylinder; 263 is the carrier; 264 is the carrier movable plate; 265 is the carrier rotating shaft; 267 is the carrier vertical plate; 268 is the guide rail bottom plate; 269 is the second carrier vertical plate. Detailed implementation mode

[0032] The following are specific embodiments of the present invention and in combination with the accompanying drawings, the technical solutions of the present invention will be further described.

[0033] As Figures 1-10 shown, a semi-automatic device for locking screws of a camera, characterized in that it includes:

[0034] A housing 1, and an installation platform 2 is provided inside the housing 1;

[0035] A magazine assembly 21, which is symmetrically installed on both sides of the installation platform 2;

[0036] An X-axis module 22, which is installed in the middle of the installation platform 2 through an X-axis support column 2211 and is horizontally arranged above the magazine assembly 21;

[0037] Two groups of Y-axis modules 26, which are symmetrically arranged in the middle of the installation platform 2, and the installation position of the Y-axis module 26 is parallel to the magazine assembly 21;

[0038] A feeder assembly 25, which is arranged on the mounting platform 2;

[0039] A lower camera assembly 24, which is arranged on the mounting platform 2;

[0040] On one side of the X-axis module 22, there are two pairs of gripper assemblies 222. On the other side of the X-axis module 22, there are two pairs of screw-locking modules. The feeder assembly 25 is arranged on the mounting platform 2 near the screw-locking assembly 223 and is located between the magazine assembly 21 and the Y-axis assembly 26. The lower camera assembly 24 is arranged on the mounting platform 2 near the gripper assembly 222 and is located between the magazine assembly 21 and the Y-axis assembly 26. The magazine assembly 21, the gripper assembly 222 and the screw-locking assembly 223 on the X-axis module 22, the Y-axis assembly 26, the feeder assembly 25 and the lower camera assembly 24 form separate workstations, and the above components all have two sets arranged symmetrically. The above structure has two sets forming a double workstation. When one set is discharging materials, the other set can continue to work, with high efficiency.

[0041] Furthermore, an upper camera assembly is provided on the gripper assembly 222 and the screw-locking assembly 223. The upper camera assembly faces downward and has the same structure as the lower camera assembly 24. The upper camera assembly includes a camera mounting plate 2223, a lens 2221 and a light source 2222. The lens 2221 is mounted on the camera mounting plate 2223, and the light source 2222 is fixed on the camera mounting plate 2223 in the direction towards which the lens 2221 faces. The camera mounting plate 2223 of the lower camera assembly 24 is fixed on the mounting platform 2. The placement position of the camera module and the screw-locking position are calibrated through the lens 2221, playing a role in rectifying deviation.

[0042] Furthermore, the X-axis module 22 includes an X-axis linear guide 221 and a single-axis mechanical guide 224. The gripper assembly 222 is mounted on the X-axis linear guide 221. The single-axis mechanical guide 224 is mounted on the other side of the X-axis linear guide 221. The screw-locking assembly 223 is mounted on the single-axis mechanical guide 224.

[0043] Further, the jaw assembly 222 includes a fixing plate 2220 moving on the X-axis linear guide 221, a jaw motor 2227 mounted on the fixing plate 2220, a coupling 2228 connected to the jaw motor 2227, a jaw cylinder 2226, jaws 2224, and an upper camera assembly fixed on the fixing plate 2220 on one side of the jaws 2224. There is a jaw mounting plate 2229 between the coupling 2228 and the jaw cylinder 2226. The jaw cylinder 2226 is mounted on the jaw mounting plate 2229. The jaws 2224 are connected to the jaw cylinder 2226, and a pressure sensor 2225 is provided on the jaws 2224. The jaw cylinder 2226 drives the jaws 2224 to pick up the camera module and place it at the B-pillar glass on the carrier 263. The upper camera assembly and the lower camera assembly 24 can calibrate the position of the camera assembly.

[0044] Further, the screw locking assembly 223 includes a screw locking mounting plate 2230, an intelligent electric screwdriver 2231, a height measuring pen-shaped cylinder 2237, a limit block 2238, an oil buffer 2239, a height gauge 2234, and an upper camera assembly on one side of the intelligent electric screwdriver 2231. The screw locking mounting plate 2230 is arranged to slide on the single-axis mechanical guide 224. The intelligent electric screwdriver 2231 is vertically mounted on the screw locking mounting plate 2230. The upper camera assembly is mounted on the screw locking mounting plate 2230 on one side of the intelligent electric screwdriver 2231. The limit block 2238 is slidably connected to the screw locking mounting plate 2230 on the other side of the intelligent electric screwdriver 2231. The height measuring pen-shaped cylinder 2237 is mounted on the limit block 2238 and can push the limit block 2238 to move downward. The oil buffer 2239 is connected below the limit block 2238. The height gauge 2234 is arranged below the limit block 2238, and a height measuring mounting member 2235 is provided at the lower end of the height gauge 2234. The intelligent electric screwdriver 2231 adsorbs the screw and tightens it to the screw locking position, and the height gauge 2234 detects whether the assembly is qualified.

[0045] Further, the Y-axis assembly 26 includes a Y-axis mechanical guide 261, a guide rail bottom plate 268 slidably connected to the Y-axis mechanical guide 261, a carrier 263, a carrier vertical plate 267 that supports the carrier column and is fixed on the guide rail bottom plate 268, a carrier pen-shaped cylinder 262, a carrier second vertical plate 269, and a carrier movable plate 264 rotatably connected to the carrier second vertical plate 269 through a carrier rotating shaft 265. The tail end of the carrier pen-shaped cylinder 262 is rotatably connected to the guide rail bottom plate 268, and the head end of the carrier pen-shaped cylinder 262 is connected to the lower end of the carrier 263. The carrier 263 can be lifted by a certain angle by the carrier pen-shaped cylinder 262, which is convenient for placing the camera module and the screw locking process.

[0046] Further, the feeder assembly 25 includes a feeder plate 254, a feeder box 251 placed on the feeder plate 254, and a feeder support plate 253. The periphery of the feeder plate 254 is provided with a feeder limit plate 252 for positioning the feeder box 251. The feeder support plate 253 is installed below the feeder plate 254 and fixed to the installation platform 2. Screws are placed in the feeder box 251.

[0047] Further, the magazine assembly 21 includes a magazine base 2112 installed on the installation platform 2 through magazine support columns 212, a tray 216, a handling guide rail 211, a rotating motor 2111, a belt 2113, a stop bar seat 214, a tray 2154, a lifting connection plate 2155, a lifting cylinder 215, and a lifting plate 2151. There are two sets of the stop bar seats 214, which are symmetrically arranged on both sides of the magazine base 2112 respectively. The inner side of the stop bar seat 214 has an L-shaped stop edge 2141. The handling guide rail 211 is fixed to the magazine base 2112. The rotating motor 2111 is arranged at both ends of the magazine base 2112. The belt 2113 is sleeved on the rotating end of the rotating motor 2111. A belt fixing piece 21131 is fixed on the belt 2113. The tray 2154 is located above the handling guide rail 211. A tray linkage block 21541 connected to the belt fixing piece 21131 is provided below the tray 2154. A tray slider 2110 fixed to the lower part of the tray 2154 is slidably connected to the handling guide rail 211. The lifting cylinder 215 is fixed to the lifting connection plate 2155, and the lifting connection plate 2155 is connected and fixed to the magazine base 2112 through a connection column 2156. The output end of the lifting cylinder 215 passes through the lifting connection plate 2155 and is connected to the lifting plate 2151, and the lifting plate 2151 is connected to a lifting block 2153 above the magazine base 2112 through a lifting column 2152. A slide table cylinder 213 is installed on the side of the stop bar seat 214, and a material dividing plate 2131 for supporting the tray 216 is installed on the slide table cylinder 213. There are two sets of stop bar seats 214 for placing the trays 216 on the magazine base 2112, one group is full and the other group is empty. Multiple trays 216 containing camera modules are placed on the tray 2154. The material dividing plate 2131 is inserted to support the tray 216 through the feeding of the slide table cylinder 213, so that the lowermost empty tray 216 can move to the empty bin on the other side under the action of the belt 2113. Before moving, the tray 2154 can be lifted by the lifting cylinder 215, and the slide table cylinder 213 inserts and supports the tray 216 with camera modules. The empty tray 216 is still on the tray 2154. At this time, the lifting cylinder 215 descends, so that the tray linkage block 21541 can contact the belt fixing piece 21131, and the tray 2154 is driven to move along the handling guide rail to the empty bin when the belt 2113 moves.

[0048] Furthermore, a display screen 11, a touch screen 13, and buttons 12 are provided on the housing 1.

[0049] Principle:

[0050] 1. At the left work station, an operator places the B-pillar glass into the carrier assembly for positioning.

[0051] 2. The operator operates the double-start button 12 manually.

[0052] 3. The Y-axis assembly 26 performs a transplanting action and moves to the specified position.

[0053] 4. The gripper assembly 222 picks up a camera module on the bin assembly 21 (the lens 2221 side needs to face down); runs to the position for lid removal to remove the lid; runs to the position of the lower camera assembly 24 for alignment.

[0054] 5. The product is assembled by fitting the coordinates of the upper camera assembly and the lower camera assembly 24; it is detected whether the assembly is in place through the pressure sensor 2225.

[0055] 6. The carrier 263 moves to the position for screwing, i.e., below the screw-locking assembly 223. The upper camera assembly judges the position for re-inspection, sucks a screw to the screw-locking position through the intelligent electric screwdriver 2231 for tightening, and it is detected whether the assembly meets the standard through the height gauge 2234.

[0056] 7. The operator unloads the material; presses the double-start button 12 and the carrier 263 returns to the loading area.

[0057] 8. At the right work station, steps 1 (place the right part) to 7 are repeated.

[0058] Regarding the above technical solution of the present utility model, in view of the technical problem that the prior art solution is too single, a solution significantly different from the prior art is provided. For the parts not involved in the technical solution of this application, they are the same as the prior art or can be implemented using the prior art, and will not be elaborated here.

[0059] The technical solutions in the above embodiments have clearly and completely described the content of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

Claims

1. A semi-automatic device for locking screws of a camera, characterized in that: It includes: A casing having a mounting platform therein; Silo components are symmetrically mounted on both sides of the mounting platform; An X-axis module, which is mounted in the middle of the mounting platform through an X-axis support column and is laterally arranged above the silo assembly; The Y-axis assembly has two groups and is symmetrically arranged in the middle of the mounting platform, and the mounting position of the Y-axis assembly is parallel to the silo assembly; A feeder assembly is disposed on a mounting platform; a lower camera assembly disposed on the mounting platform; Two pairs of clamping jaw assemblies are arranged on one side of the X-axis module, and two pairs of locking screw modules are arranged on the other side of the X-axis module. The feeder assembly is arranged on a mounting platform close to one side of the locking screw assembly and is located between the silo assembly and the Y-axis assembly. The lower camera assembly is arranged on a mounting platform close to one side of the clamping jaw assembly and is located between the silo assembly and the Y-axis assembly. The silo assembly, the clamping jaw assembly and locking screw assembly on the X-axis module, the Y-axis assembly, the feeder assembly and the lower camera assembly form a separate work station and the above-mentioned components all have two groups of symmetrical arrangements.

2. According to claim 1, a camera screw locking semi-automatic device is characterized by: The clamping jaw assembly and the locking screw assembly are provided with an upper camera assembly, which is arranged downward and has the same structure as the lower camera assembly. The upper camera assembly includes a camera mounting plate, a lens and a light source. The lens is mounted on the camera mounting plate, the light source is fixed on the camera mounting plate in the direction of the lens, and the camera mounting plate of the lower camera assembly is fixed on the mounting platform.

3. According to claim 2, a camera screw locking semi-automatic device is characterized by: The X-axis module includes an X-axis linear guide and a single-axis mechanical guide. The clamping jaw assembly is installed on the X-axis linear guide. The single-axis mechanical guide is installed on the other side of the X-axis linear guide. The locking screw assembly is installed on the single-axis mechanical guide.

4. The camera screw locking semi-automatic device according to claim 3, characterized in that: The clamp assembly includes a fixed plate that moves on the X-axis linear guide, a clamp motor installed on the fixed plate, a coupling connected to the clamp motor, a clamp cylinder, a clamp, and an upper camera assembly fixed on the fixed plate on one side of the clamp, a clamp mounting plate is provided between the coupling and the clamp cylinder, the clamp cylinder is installed on the clamp mounting plate, the clamp is connected to the clamp cylinder, and a pressure sensor is provided on the clamp.

5. The camera screw locking semi-automatic device according to claim 4, characterized in that: The screw locking assembly includes a screw locking mounting plate, an intelligent electric screwdriver, a height measuring pen-type cylinder, a limit block, a hydraulic buffer, an altimeter and an upper camera assembly located on one side of the intelligent electric screwdriver. The screw locking mounting plate is arranged to slide on a single-axis mechanical guide rail, the intelligent electric screwdriver is vertically mounted on the screw locking mounting plate, the upper camera assembly is mounted on the screw locking mounting plate on one side of the intelligent electric screwdriver, the limit block is slidably connected to the screw locking mounting plate on the other side of the intelligent electric screwdriver, the height measuring pen-type cylinder is installed on the limit block and can push the limit block to move downward, the hydraulic buffer is connected below the limit block, the altimeter is arranged below the limit block, and a height measuring mounting piece is provided at the lower end of the altimeter.

6. The camera screw locking semi-automatic device according to claim 1, characterized in that: The Y-axis assembly includes a Y-axis mechanical guide rail, a guide rail base plate slidably connected to the Y-axis mechanical guide rail, a carrier, a carrier vertical plate that supports the carrier and is fixed on the guide rail base plate, a carrier pen-shaped cylinder, a carrier second vertical plate, and a carrier movable plate that is rotatably connected to the carrier second vertical plate via a carrier rotating shaft, the tail end of the carrier pen-shaped cylinder is rotatably connected to the guide rail base plate and the head end of the carrier pen-shaped cylinder is connected to the lower end of the carrier.

7. The camera screw locking semi-automatic device according to claim 1, characterized in that: The feeder assembly includes a feeder plate, a feeder box placed on the feeder plate, and a feeder support plate. The feeder plate is surrounded by feeder limit plates for positioning the feeder box. The feeder support plate is installed under the feeder plate and fixed on the mounting platform.

8. The camera screw locking semi-automatic device according to claim 1, characterized in that: The silo assembly includes a silo base, a material tray, a transport guide rail, a rotating motor, a belt, a baffle seat, a pallet, a lifting connection plate, a lifting cylinder and a lifting plate installed on the mounting platform through a silo support column. The baffle seat has two groups and is symmetrically arranged on both sides of the silo base. The inner side of the baffle seat has an L-shaped baffle. The transport guide rail is fixed to the silo base. The rotating motor is arranged at both ends of the silo base. The belt is sleeved on the rotating end of the rotating motor. A belt fixing sheet is fixed on the belt. The pallet Located above the transport guide rail, there is a pallet linkage block connected to the belt fixing plate under the pallet, the transport guide rail is slidably connected with a pallet slider fixed to the bottom of the pallet, the jacking cylinder is fixed on the jacking connecting plate, and the jacking connecting plate is connected and fixed to the silo base through a connecting column, the output end of the jacking cylinder passes through the jacking connecting plate and is connected to the jacking plate, and the jacking plate is connected to the jacking block above the silo base through a jacking column, a sliding cylinder is installed on the side of the baffle seat, and a material dividing plate supporting the material tray is installed on the sliding cylinder.

9. The camera screw locking semi-automatic device according to claim 1, characterized in that: The casing is provided with a display screen, a touch screen and buttons.

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