CN216174657U - Oxide skin belt cleaning device is used in bolt processing - Google Patents
Oxide skin belt cleaning device is used in bolt processing Download PDFInfo
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- CN216174657U CN216174657U CN202122498292.4U CN202122498292U CN216174657U CN 216174657 U CN216174657 U CN 216174657U CN 202122498292 U CN202122498292 U CN 202122498292U CN 216174657 U CN216174657 U CN 216174657U
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Abstract
The utility model discloses an oxide skin cleaning device for bolt processing, which comprises a mesh belt conveyor, a liquid storage tank, a cleaning mechanism, a flushing mechanism, a drying mechanism and a PLC (programmable logic controller) control cabinet, wherein the liquid storage tank is arranged at the bottom of the mesh belt conveyor, an inner cavity of the liquid storage tank is divided into a cleaning liquid storage cavity and a clear water storage cavity which are distributed in the left-right direction by a partition plate, the cleaning mechanism, the flushing mechanism and the drying mechanism are all arranged at the upper part of the mesh belt conveyor, the cleaning mechanism is positioned right above the cleaning liquid storage cavity, the flushing mechanism is positioned right above the clear water storage cavity, the flushing mechanism is positioned between the cleaning mechanism and the drying mechanism, and the PLC control cabinet is positioned at the side part of the mesh belt conveyor; the cleaning mechanism comprises a cover body, a liquid supply branch pipe, a high-pressure nozzle, a servo motor, an air cylinder and a material poking assembly; the structure of the showering mechanism is the same as that of the cleaning mechanism; the drying mechanism comprises a drying fan, an air supply main pipe and an air supply branch pipe. The utility model aims to solve the problems of low cleaning efficiency and poor cleaning effect of oxide skin on the surface of a bolt in the prior art.
Description
Technical Field
The utility model relates to the technical field of bolt processing, in particular to an oxide skin cleaning device for bolt processing.
Background
The bolt is a common fastener, is a bolt which is rare in daily life and industrial production and manufacturing and is also called industrial rice, and has wide application. The bolt is generally processed through a series of steps of drawing, heading, thread rolling, heat treatment, blackening, detection and packaging and the like, the surface of the bolt often generates some oxide scales after the heat treatment, and the oxide scales need to be cleaned and removed before the blackening so as to improve the blackening effect.
In the prior art, the efficiency of cleaning and removing oxide skin generated by quenching of the bolt is low, and the effect is poor, so that the productivity is reduced, and the subsequent processing is seriously influenced.
Aiming at the technical problems, the utility model discloses a bolt processing scale cleaning device which has the advantages of improving the efficiency of cleaning the scale on the surface of a bolt, improving the effect of cleaning the scale on the surface of the bolt and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, provides the bolt processing scale cleaning device, aims to solve the technical problems of low efficiency, poor effect and the like of bolt surface scale cleaning in the prior art, and has the advantages of improving the bolt surface scale cleaning efficiency, improving the bolt surface scale cleaning effect and the like.
The utility model is realized by the following technical scheme: the utility model discloses an oxide skin cleaning device for bolt processing, which comprises a mesh belt conveyor, a liquid storage tank, a cleaning mechanism, a flushing mechanism, a drying mechanism and a PLC (programmable logic controller) control cabinet, wherein the liquid storage tank is arranged at the bottom of the mesh belt conveyor, an inner cavity of the liquid storage tank is divided into a cleaning liquid storage cavity and a clear water storage cavity which are distributed in the left-right direction by a partition plate, the cleaning mechanism, the flushing mechanism and the drying mechanism are all arranged at the upper part of the mesh belt conveyor, the cleaning mechanism is positioned right above the cleaning liquid storage cavity, the flushing mechanism is positioned right above the clear water storage cavity, the flushing mechanism is positioned between the cleaning mechanism and the drying mechanism, and the PLC control cabinet is positioned at the side part of the mesh belt conveyor;
the bottom of the side walls of the left side and the right side of the liquid storage tank is respectively provided with a liquid discharge pipe communicated with the cleaning liquid storage cavity and the clear water storage cavity, the left side and the right side of the rear side wall of the liquid storage tank are respectively provided with a liquid suction pipe communicated with the cleaning liquid storage cavity and the clear water storage cavity, the two liquid suction pipes are respectively connected with liquid inlets of the two water suction pumps, liquid outlets of the two water suction pumps are respectively connected with two liquid supply main pipes, and the two liquid supply main pipes are respectively connected with the cleaning mechanism and the flushing mechanism;
the cleaning mechanism comprises a cover body, a liquid supply branch pipe, a high-pressure nozzle, a servo motor, an air cylinder and a material stirring assembly, wherein an opening of the cover body is downwards arranged at the top of the mesh belt conveyor, the liquid supply branch pipe is longitudinally arranged in an inner cavity of the cover body, the liquid supply branch pipe is connected with a liquid supply main pipe through a hose, the high-pressure nozzle is arranged at the bottom of the liquid supply branch pipe at intervals in the longitudinal direction, a rotating rod is longitudinally arranged at the upper part of the liquid supply branch pipe, the top of the liquid supply branch pipe is fixedly connected with the bottom of the rotating rod through a short rod, the front end and the rear end of the rotating rod are respectively rotatably connected with the front side wall and the rear side wall of the cover body through bearings, the servo motor is fixedly arranged on the outer wall of the cover body, the end part of a rotating shaft of the servo motor is fixedly connected with the end part of the rotating rod through a coupler, the air cylinder is longitudinally arranged at the rear side of the cover body, the material stirring assembly is arranged at the bottom of the inner cavity of the cover body, the end part of the piston rod faces the front side and is fixedly connected with the stirring assembly, the PLC control cabinet is electrically connected with the servo motor and is in control connection with the air cylinder through an electromagnetic valve;
the structure of the showering mechanism is the same as that of the cleaning mechanism;
the drying mechanism comprises a drying fan, an air supply main pipe and air supply branch pipes, the air supply main pipe is connected with an air outlet of the drying fan, the air supply branch pipes are longitudinally arranged at the top of the mesh belt conveyor and are connected with the air supply main pipe, and air outlet holes are formed in the bottoms of the air supply branch pipes at intervals in the longitudinal direction.
Preferably, stir the bolt for better, make the bolt roll and turn, improve the cinder cleaning performance, dial the material subassembly including transversely setting up the horizontal pole and the vertical branch that sets up on the lateral wall before the horizontal pole of cover body rear side, branch stretches into the cover internally and can the seesaw, and the bottom that branch stretches into the internal part of cover is provided with in the interval on longitudinal direction and dials the material post, vertically is provided with on the cover body front side inner wall and pegs graft complex guide arm with branch.
Preferably, in order to prevent to cause the damage to the bolt when stirring the bolt, the bottom of stirring the material post all is equipped with the rubber sleeve.
Preferably, in order to improve the effect of stirring and abluent effect to the bolt, two are no less than to the number of branch, and the branch of being no less than two sets up at the interval in the left and right sides direction, and the number of supplying liquid branch pipe is no less than two, and the branch of supplying liquid of being no less than two sets up at the interval in the left and right sides direction to branch and supplying liquid branch pipe interval in turn set up.
Preferably, in order to improve the effect of stirring the bolt, the material stirring column positions at the bottoms of the two adjacent supporting rods are arranged in a staggered mode.
Preferably, in order to prevent the bolts from being stacked and conveyed and improve the cleaning effect of the bolts, the top of the mesh belt conveyor is also longitudinally and obliquely provided with a flow-limiting baffle, the cleaning mechanism is positioned between the flow-limiting baffle and the showering mechanism, and the front end and the rear end of the flow-limiting baffle are fixedly connected with the front side wall and the rear side wall of the mesh belt conveyor through short shafts respectively.
Preferably, in order to effectively reduce the bouncing and splashing of water drops in the cleaning and showering processes, the left side and the right side of the bottom of the cover body are respectively provided with a plastic blocking piece, and the top end of each plastic blocking piece is fixedly connected with the bottom end of the cover body.
Preferably, in order to filter the large particle impurity that washs and drenches down, prevent the blocking phenomenon, washing liquid storage chamber and clear water storage intracavity all are provided with the filter screen, and the filter screen is located the upper portion of fluid-discharge tube and liquid suction pipe.
Preferably, in order to improve efficiency and effect of drying the bolt, two are no less than to the number of air supply branch pipe, and the air supply branch pipe that is no less than two sets up at the interval in the left and right directions.
Preferably, in order to facilitate observation of the conditions of cleaning and showering in the cover body, an observation window is arranged on the outer side wall of the cover body.
The utility model has the following advantages:
(1) according to the utility model, the bolts are automatically conveyed by the mesh belt conveyor, and are automatically cleaned, showered and dried by the cleaning mechanism, the showering mechanism and the drying mechanism, so that the bolt cleaning efficiency is improved, and the labor intensity of workers is reduced;
(2) according to the utility model, during cleaning and showering, the PLC control cabinet controls the servo motor to rotate forwards and backwards, so that the rotating rod and the liquid supply branch pipe are controlled to rotate forwards and backwards, the purpose of enabling the high-pressure nozzle to swing left and right is achieved, the PLC control cabinet controls the cylinder to stretch and retract to control the material stirring assembly to move forwards and backwards, so that the material stirring column in the material stirring assembly can move forwards and backwards to stir the bolt, and the purpose of rolling and stirring the bolt is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a flow-restricting baffle;
FIG. 3 is a side elevation cross-sectional view of a reservoir;
FIG. 4 is a side elevation cross-sectional view of the purge mechanism;
fig. 5 is a sectional view of the air supply branch pipe.
In the figure: 1. a mesh belt conveyor; 11. a flow-restricting baffle; 111. a minor axis; 2. a liquid storage tank; 21. a cleaning liquid storage chamber; 22. a clear water storage chamber; 23. a liquid discharge pipe; 24. a liquid pumping pipe; 3. a cleaning mechanism; 31. a cover body; 311. an observation window; 312. a plastic catch; 32. a branch liquid supply pipe; 321. a short bar; 33. a high pressure nozzle; 34. a servo motor; 35. a cylinder; 36. a material poking component; 361. a cross bar; 362. a strut; 363. stirring the material column; 364. a guide bar; 37. rotating the rod; 4. a showering mechanism; 5. a drying mechanism; 51. drying the fan; 52. a main air supply pipe; 53. a wind supply branch pipe; 531. an air outlet; 6. a PLC control cabinet; 7. a partition plate; 8. a water pump; 81. a liquid supply main pipe; 9. a filter screen; 10. a hose; 100. a rubber sleeve.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
Example 1
Embodiment 1 discloses an oxide skin cleaning device for bolt processing, as shown in fig. 1, comprising a mesh belt conveyor 1, a liquid storage tank 2, a cleaning mechanism 3, a showering mechanism 4, a drying mechanism 5 and a PLC control cabinet 6, wherein the liquid storage tank 2 is arranged at the bottom of the mesh belt conveyor 1, an inner cavity of the liquid storage tank 2 is divided into a cleaning liquid storage cavity 21 and a clear water storage cavity 22 distributed in the left-right direction by a partition plate 7, the cleaning mechanism 3, the showering mechanism 4 and the drying mechanism 5 are all arranged at the upper part of the mesh belt conveyor 1, the cleaning mechanism 3 is positioned right above the cleaning liquid storage cavity 21, the showering mechanism 4 is positioned right above the clear water storage cavity 22, the showering mechanism 4 is positioned between the cleaning mechanism 3 and the drying mechanism 5, and the PLC control cabinet 6 is positioned at the side part of the mesh belt conveyor 1; as shown in fig. 1 and 2, the top of the mesh belt conveyor 1 is also longitudinally and obliquely provided with a flow-limiting baffle 11, the cleaning mechanism 3 is located between the flow-limiting baffle 11 and the showering mechanism 4, and the front end and the rear end of the flow-limiting baffle 11 are respectively fixedly connected with the front side wall and the rear side wall of the mesh belt conveyor 1 through short shafts 111;
as shown in fig. 1 and 3, the bottom of the side walls of the left and right sides of the liquid storage tank 2 are respectively provided with a liquid discharge pipe 23 communicated with the cleaning liquid storage chamber 21 and the clean water storage chamber 22, the left and right sides of the rear side wall of the liquid storage tank 2 are respectively provided with a liquid suction pipe 24 communicated with the cleaning liquid storage chamber 21 and the clean water storage chamber 22, the two liquid suction pipes 24 are respectively connected with the liquid inlets of the two water suction pumps 8, the liquid outlets of the two water suction pumps 8 are respectively connected with two liquid supply header pipes 81, the two liquid supply header pipes 81 are respectively connected with the cleaning mechanism 3 and the rinsing mechanism 4, the cleaning liquid storage chamber 21 and the clean water storage chamber 22 are both provided with a filter screen 9, and the filter screen 9 is positioned on the upper portions of the liquid discharge pipe 23 and the liquid suction pipe 24;
as shown in fig. 1 and 4, the cleaning mechanism 3 includes a cover 31, a branch liquid supply pipe 32, a high pressure nozzle 33, a servo motor 34, a cylinder 35 and a material shifting assembly 36, the cover 31 is disposed on the top of the mesh belt conveyor 1 with an opening facing downward, an observation window 311 is disposed on the outer side wall of the cover 31, plastic baffles 312 are disposed on the left and right sides of the bottom of the cover 31, the top end of the plastic baffles 312 is fixedly connected with the bottom end of the cover 31, the branch liquid supply pipe 32 is longitudinally disposed in the inner cavity of the cover 31, the branch liquid supply pipe 32 is connected with the main liquid supply pipe 81 through a hose 10, the high pressure nozzle 33 is disposed at the bottom of the branch liquid supply pipe 32 at intervals in the longitudinal direction, a rotating rod 37 is longitudinally disposed on the upper portion of the branch liquid supply pipe 32, the top of the branch liquid supply pipe 32 is fixedly connected with the bottom of the rotating rod 37 through a short rod 321, the front and rear ends of the rotating rod 37 are rotatably connected with the front and rear side walls of the cover 31 through bearings (not labeled in the figure), the servo motor 34 is fixedly arranged on the outer wall of the cover body 31, the end of a rotating shaft of the servo motor 34 is fixedly connected with the end of the rotating rod 37 through a coupling (not shown in the figure), the air cylinder 35 is longitudinally arranged on the rear side of the cover body 31, the material shifting assembly 36 is arranged at the bottom of the inner cavity of the cover body 31, the end of a piston rod of the air cylinder 35 faces towards the front side and is fixedly connected with the material shifting assembly 36, specifically, the material shifting assembly 36 comprises a cross rod 361 transversely arranged on the rear side of the cover body 31 and a support rod 362 longitudinally arranged on the front side wall of the cross rod 361, the support rod 362 extends into the cover body 31 and can move forwards and backwards, material shifting columns 363 are arranged at intervals in the longitudinal direction at the bottom of the part of the support rod 362 extending into the cover body 31, a guide rod 364 inserted and matched with the support rod 362 is longitudinally arranged on the inner wall of the front side of the cover body 31, and the guide rod 364 plays a role in guiding the support rod 362 so as to enable the material shifting assembly 36 to move forwards and backwards stably, the bottom of each material stirring column 363 is sleeved with a rubber sleeve 100, the number of the support rods 362 is not less than two, the support rods 362 are arranged at intervals in the left-right direction, the number of the liquid supply branch pipes 32 is not less than two, the liquid supply branch pipes 32 are arranged at intervals in the left-right direction, the support rods 362 and the liquid supply branch pipes 32 are alternately arranged at intervals, the material stirring columns 363 at the bottoms of the two adjacent support rods 362 are arranged in a staggered mode, the PLC control cabinet 6 is electrically connected with the servo motor 34, and the PLC control cabinet 6 is in control connection with the air cylinder 35 through an electromagnetic valve (not marked in the figure);
the showering mechanism 4 and the cleaning mechanism 3 have the same structure;
as shown in fig. 1 and 5, the drying mechanism 5 includes a drying fan 51, an air supply main pipe 52 and air supply branch pipes 53, the air supply main pipe 52 is connected to an air outlet of the drying fan 51, the air supply branch pipes 53 are longitudinally arranged on the top of the mesh belt conveyor 1 and the air supply branch pipes 53 are connected to the air supply main pipe 52, air outlet holes 531 are formed in the bottom of the air supply branch pipes 53 at intervals in the longitudinal direction, the number of the air supply branch pipes 53 is not less than two, and the not less than two air supply branch pipes 53 are arranged at intervals in the left-right direction.
It should be noted that: mesh belt conveyor 1 belongs to prior art, PLC switch board 6, between PLC switch board 6 and servo motor 34 and PLC switch board 6 and solenoid valve and cylinder 35 between be connected and the control relation all belong to prior art, belong to technical staff's common general knowledge in the field, consequently, do not do specific structure and theory of operation to mesh belt conveyor 1 in this application, PLC switch board 6's specific structure and theory of operation, be connected and the control relation between PLC switch board 6 and servo motor 34, be connected and the control relation between PLC switch board 6 and solenoid valve and the cylinder 35 do the perusal, this omission of giving unnecessary details does not influence the understanding to this application technical scheme.
The working process of the utility model is as follows: when the machine works, the mesh belt conveyor 1 and the two water suction pumps 8 are started, the mesh belt conveyor 1 starts to rotate to convey bolts, the two water suction pumps 8 respectively pump out cleaning liquid in the cleaning liquid storage cavity 21 and clean water in the clean water storage cavity 22 and respectively convey the cleaning liquid into the liquid supply branch pipes 32 in the cleaning mechanism 3 and the flushing mechanism 4 and spray out the cleaning liquid and the clean water through the high-pressure nozzles 33, meanwhile, the PLC control cabinet 6 controls the servo motor 34 to rotate forwards and backwards and controls the cylinder 35 to do telescopic motion, the servo motor 34 rotates forwards and backwards to make the rotating rod 37 and the liquid supply branch pipes 32 rotate forwards and backwards, so that the purpose of swinging the high-pressure nozzles 33 from side to side is achieved, the cylinder 35 makes the material shifting assembly 36 move forwards and backwards, therefore, the material shifting column 363 in the material shifting assembly 36 can move forwards and backwards to shift the bolts, the purpose of rolling and turning over of the bolts is achieved, according to the utility model, the cleaning effect of the bolt oxide skin is improved by controlling the left-right swing of the high-pressure nozzle 33 and the turning of the bolt, after the flushing is finished, the bolt is conveyed to the drying mechanism 5, at the moment, the drying fan 51 conveys the blown air into the air supply branch pipe 53 and blows the blown air to the surface of the bolt through the air outlet hole 531, so that the purpose of drying the surface moisture of the bolt is realized, and finally, the cleaned and dried bolt is carried on the other end of the mesh belt conveyor 1 through the material receiving frame.
Claims (10)
1. The oxide skin cleaning device for bolt processing is characterized by comprising a mesh belt conveyor, a liquid storage tank, a cleaning mechanism, a spraying mechanism, a drying mechanism and a PLC (programmable logic controller) control cabinet, wherein the liquid storage tank is arranged at the bottom of the mesh belt conveyor, an inner cavity of the liquid storage tank is divided into a cleaning liquid storage cavity and a clear water storage cavity which are distributed in the left-right direction by a partition plate, the cleaning mechanism, the spraying mechanism and the drying mechanism are all arranged at the upper part of the mesh belt conveyor, the cleaning mechanism is positioned right above the cleaning liquid storage cavity, the spraying mechanism is positioned right above the clear water storage cavity, the spraying mechanism is positioned between the cleaning mechanism and the drying mechanism, and the PLC control cabinet is positioned at the side part of the mesh belt conveyor;
the bottom of the side walls of the left side and the right side of the liquid storage tank is respectively provided with a liquid discharge pipe communicated with the cleaning liquid storage cavity and the clear water storage cavity, the left side and the right side of the rear side wall of the liquid storage tank are respectively provided with a liquid suction pipe communicated with the cleaning liquid storage cavity and the clear water storage cavity, the two liquid suction pipes are respectively connected with liquid inlets of two water suction pumps, liquid outlets of the two water suction pumps are respectively connected with two main liquid supply pipes, and the two main liquid supply pipes are respectively connected with the cleaning mechanism and the flushing mechanism;
the cleaning mechanism comprises a cover body, a liquid supply branch pipe, a high-pressure nozzle, a servo motor, an air cylinder and a material stirring assembly, wherein an opening of the cover body is downwards arranged at the top of the mesh belt conveyor, the liquid supply branch pipe is longitudinally arranged in an inner cavity of the cover body, the liquid supply branch pipe and a liquid supply main pipe are connected through a hose, the high-pressure nozzle is arranged at the bottom of the liquid supply branch pipe at intervals in the longitudinal direction, the upper part of the liquid supply branch pipe is longitudinally provided with a rotating rod, the top of the liquid supply branch pipe and the bottom of the rotating rod are fixedly connected through a short rod, the front end and the rear end of the rotating rod are respectively connected with the front side wall and the rear side wall of the cover body in a rotating mode through bearings, the servo motor is fixedly arranged on the outer wall of the cover body, the end part of a rotating shaft of the servo motor is fixedly connected with the end part of the rotating rod through a shaft coupling, and the air cylinder is longitudinally arranged at the rear side of the cover body, the material shifting assembly is arranged at the bottom of the inner cavity of the cover body, the end part of a piston rod of the air cylinder faces to the front side and is fixedly connected with the material shifting assembly, the PLC control cabinet is electrically connected with the servo motor, and the PLC control cabinet is connected with the air cylinder through an electromagnetic valve in a control mode;
the structure of the shower mechanism is the same as that of the cleaning mechanism;
drying mechanism includes drying fan, air feed house steward and air feed branch pipe, the air feed house steward with drying fan's air outlet is connected, the air feed branch pipe vertically sets up mesh belt conveyor's top just the air feed branch pipe with the air feed house steward is connected, the bottom of air feed branch pipe interval is provided with the exhaust vent in vertical direction.
2. The device for cleaning the oxidized skin for processing the bolt as claimed in claim 1, wherein the material poking component comprises a cross bar transversely arranged at the rear side of the cover body and a support bar longitudinally arranged on the front side wall of the cross bar, the support bar extends into the cover body and can move back and forth, material poking columns are arranged at intervals in the longitudinal direction at the bottom of the part of the support bar extending into the cover body, and a guide rod in inserting fit with the support bar is longitudinally arranged on the inner wall of the front side of the cover body.
3. The oxide skin cleaning device for bolt processing as claimed in claim 2, wherein the rubber sleeve is sleeved on the bottom of each material poking column.
4. The scale cleaning apparatus for bolt processing as claimed in claim 2, wherein the number of said struts is not less than two, and not less than two of said struts are provided at intervals in the left-right direction, the number of said liquid supply branch pipes is not less than two, not less than two of said liquid supply branch pipes are provided at intervals in the left-right direction, and said struts and said liquid supply branch pipes are provided at intervals alternately.
5. The device for cleaning an oxide skin for bolt processing according to claim 4, wherein the positions of the material poking columns at the bottoms of two adjacent supporting rods are staggered.
6. The bolt processing is with oxidation skin belt cleaning device of claim 1, characterized in that, the top of guipure conveyer still vertically and the slope be provided with current-limiting baffle, wiper mechanism is located between said current-limiting baffle and said showering mechanism, the front and back both ends of said current-limiting baffle are through minor axis and guipure conveyer's front and back lateral wall fixed connection respectively.
7. The bolt processing is with oxidation skin belt cleaning device of claim 1, characterized in that, the left and right sides of cover body bottom all is provided with plastic separation blade, the top of plastic separation blade with the bottom fixed connection of cover body.
8. The scale cleaning apparatus for bolt processing as claimed in claim 1, wherein a filter screen is provided in each of said cleaning solution storage chamber and said clean water storage chamber, said filter screen being located above said drain pipe and said suction pipe.
9. The scale cleaning apparatus for bolt processing as claimed in claim 1, wherein the number of said air supply branch pipes is not less than two, and not less than two of said air supply branch pipes are provided at intervals in the left-right direction.
10. The bolt processing skin oxide cleaning device according to claim 1, wherein an observation window is provided on an outer side wall of the cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122498292.4U CN216174657U (en) | 2021-10-18 | 2021-10-18 | Oxide skin belt cleaning device is used in bolt processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122498292.4U CN216174657U (en) | 2021-10-18 | 2021-10-18 | Oxide skin belt cleaning device is used in bolt processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216174657U true CN216174657U (en) | 2022-04-05 |
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ID=80883127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122498292.4U Active CN216174657U (en) | 2021-10-18 | 2021-10-18 | Oxide skin belt cleaning device is used in bolt processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216174657U (en) |
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2021
- 2021-10-18 CN CN202122498292.4U patent/CN216174657U/en active Active
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