CN110561279A - Sand blasting and rust removing device - Google Patents
Sand blasting and rust removing device Download PDFInfo
- Publication number
- CN110561279A CN110561279A CN201910891500.1A CN201910891500A CN110561279A CN 110561279 A CN110561279 A CN 110561279A CN 201910891500 A CN201910891500 A CN 201910891500A CN 110561279 A CN110561279 A CN 110561279A
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- groove
- block
- fixedly connected
- end wall
- shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/086—Descaling; Removing coating films
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a sand blasting rust removing device which comprises a cleaning box, wherein a cleaning space is arranged in the cleaning box, the cleaning space comprises a cleaning block, a sand blasting mechanism is arranged in the cleaning block, the sand blasting mechanism comprises a supporting block, a switching mechanism is arranged on the right side of the sand blasting mechanism, and the switching mechanism comprises a pushing block; but this device automatic identification work piece surface rusty department and utilize the mode of this kind of jet force of sandblast to clean the work piece surface, and can the automatic shutdown sandblast in the smooth department of work piece surface, form only to the local sandblast of rusty department, cleaned the work piece when having protected work piece surface smoothness, reduced the follow-up course of working on work piece surface simultaneously, practiced thrift labour and energy.
Description
Technical Field
The invention relates to the field of cleaning tools, in particular to a sand blasting and rust removing device.
background
The sand blasting device is a device which utilizes the friction force of jet force and sand to clean and derust the surface of an object, the object after sand blasting is finished can form a specific surface, but the prior sand blasting device mostly judges the needed cleaning position of the object to be processed by manpower or carries out the automatic sand blasting cleaning of all the surfaces, and manpower or resources and energy which are not needed to be used are wasted.
disclosure of Invention
The invention aims to provide a sand blasting and rust removing device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a sand blasting rust removing device comprises a cleaning box, a cleaning space is arranged in the cleaning box and comprises a cleaning block, a sand blasting mechanism is arranged in the cleaning block and comprises a supporting block, a switching mechanism is arranged on the right side of the sand blasting mechanism and comprises a pushing block, the pushing block can push the supporting block to move left and right in a rotating mode, the supporting block can control the rotation of the sand blasting mechanism in a left and right moving mode, the switching mechanism further comprises a long block, a matching mechanism is arranged on the upper side of the switching mechanism and comprises a distinguishing block, the distinguishing block controls the rotation of the long block, the matching mechanism further comprises an extrusion block, a reset mechanism is arranged on the upper side of the matching mechanism and comprises a cam, the rotation of the cam drives the extrusion block to move up and down, the right side of the switching mechanism is provided with an identification mechanism, the identification mechanism comprises a trapezoidal block, the trapezoidal block can push the distinguishing block to ascend, a one-way mechanism is arranged in the identification mechanism and comprises a reversing gear, the identification mechanism further comprises a reversing shaft, the reset mechanism further comprises a right rack block and a left rack block, the reversing gear can drive the reversing shaft to rotate one hundred eighty degrees respectively through meshing transmission of the left rack block and the right rack block, the reset mechanism further comprises a transmission gear, the identification mechanism further comprises a transmission rack and a left rack block, and the transmission gear can drive the cam to rotate three hundred sixty degrees through meshing transmission of the transmission gear and the transmission rack.
Preferably, the sand blasting mechanism comprises a storage tank, a sand blasting tank is arranged in the cleaning block, a moving tank with a lower end communicated with the cleaning space is arranged in the upper end wall of the cleaning space, a moving block is connected in the moving groove in a sliding way, the left end surface of the moving block is fixedly connected with a moving spring of which the left end is fixedly connected with the left end wall of the moving groove, the lower end surface of the moving block is fixedly connected with a moving rod with the lower end penetrating through the lower end wall of the moving groove and positioned in the sand-blasting groove, a supporting block is fixedly connected with the lower end of the moving rod, a circular groove is arranged in the supporting block, a circular block is connected in the circular groove in a sliding manner, the lower end surface of the round block is fixedly connected with a round shaft, the lower end of the round shaft penetrates through the lower end wall of the round groove and is positioned in the sand blasting groove, a linkage gear is fixedly connected to the round shaft positioned in the sand blasting groove, and a connecting gear fixedly connected with the round shaft is arranged on the lower side of the linkage gear;
A sand blasting groove is arranged in the cleaning block, a driving motor is fixedly connected to the upper end wall of the sand blasting groove, a driving shaft is dynamically connected to the lower end surface of the driving motor, a driving gear is fixedly connected to the lower end of the driving shaft, a transmission shaft is rotatably connected to the lower end surface of the sand blasting groove, a driven gear is fixedly connected to the transmission shaft, a transmission gear is fixedly connected to the upper end of the driven gear, a bearing block is arranged on the left side of the transmission shaft, the rear end of the bearing block is fixedly connected to the rear end wall of the sand blasting groove, a discharge shaft is rotatably connected to the lower end surface of the bearing block, a discharge gear is fixedly connected to the discharge shaft, the right end of the discharge shaft is in meshing transmission with the left end of the driven gear, a spiral block is fixedly connected to the lower end surface of the cleaning block, a spiral groove is arranged in the spiral block, and the lower end of, the discharging shaft is positioned in the spiral groove, a spiral block is fixedly connected onto the discharging shaft, a one-way valve is arranged in the spiral groove, a collecting block is fixedly connected onto the left end face of the sand blasting groove, a storage groove is arranged in the collecting block, the left end wall of the storage groove is provided with an adding groove communicated with the storage groove and the cleaning space, an electromagnetic switch is arranged in the adding groove, an L-shaped pipe communicated with the spiral groove and the storage groove is arranged on the lower end wall of the storage groove, a one-way valve is arranged in the L-shaped pipe, and the discharging shaft is used for performing sand blasting under a specific condition to achieve a cleaning function.
Preferably, the identification mechanism comprises a friction groove, a motion groove with a front end wall communicated with the cleaning space is arranged in the rear end wall of the cleaning space, a motion motor is fixedly connected to the left end wall of the motion groove, a threaded rod with a right end rotationally connected with the right end wall of the motion groove is dynamically connected to the right end face of the motion motor, a threaded block slidably connected with the motion groove is connected to the threaded rod in a threaded fit manner, a support ring block with a front end penetrating through the front end wall of the motion groove and located in the cleaning space is fixedly connected to the front end face of the threaded block, a support groove with a front end wall and a rear end wall communicated with the cleaning space is arranged in the support ring block located in the cleaning space, a reversing shaft is sleeved and connected in the support groove, a one-way mechanism is arranged in the reversing shaft, a positioning rod is fixedly connected to the left end of the reversing shaft, and the left end of the, the right end of the reversing shaft is fixedly connected with a curing rod;
The right end of the curing rod is fixedly connected with a friction block, a friction groove is formed in the friction block, the upper end wall of the friction groove is provided with a popup groove communicated with the clean space, the lower end wall of the friction groove is provided with a stroke groove communicated with the friction groove and the clean space, a transmission rack is symmetrically and fixedly connected with the front end face and the rear end face of the friction block, a positioning block is connected in the friction groove in a sliding manner, the left end face of the positioning block is fixedly connected with a friction spring fixedly connected with the left end of the friction groove, an upper end wall is arranged in the upper end face of the positioning block and communicated with a thrust groove of the friction groove, the lower end face of the thrust groove is fixedly connected with a thrust spring, the upper end of the thrust spring is fixedly connected with a trapezoidal block, the upper end of the thrust groove penetrates through the upper end face of the thrust groove and is located in the friction groove, and the lower end wall of the positioning block And the long rod is positioned in the cleaning space, the lower end of the long rod is fixedly connected with a rubber block, and the mechanism is used for distinguishing rusty parts on the surface of the workpiece and giving marks.
Preferably, the one-way mechanism comprises a contact block, a ratchet groove is formed in the rotating shaft, a reversing gear is arranged on the lower side of the rotating shaft, the upper end face of the reversing gear is fixedly connected with a ratchet shaft, the upper end of the ratchet shaft penetrates through the lower end wall of the ratchet groove and is located in the ratchet groove, a ratchet is fixedly connected to the upper end of the ratchet shaft, limiting blocks are symmetrically and fixedly connected to the left end wall and the right end wall of the ratchet groove, a floating groove close to the end face of the ratchet is formed in the end face of the limiting blocks, the end wall of the floating groove, far away from the ratchet, is fixedly connected with a floating spring, one end of the floating spring, close to the ratchet, is fixedly connected with a contact block in contact transmission connection with the ratchet.
Preferably, the resetting mechanism comprises cams, the left and right end walls of the cleaning space are rotationally connected with a long shaft, five cams are fixedly connected to the long shaft, a transmission bevel gear is fixedly connected to the long shaft in a bilateral symmetry manner by taking the cams as centers, a detection block is arranged on the lower side of the long shaft, the rear end of the detection block is fixedly connected with the rear end wall of the cleaning space, the left and right end faces of the detection block are fixedly connected with a stress rod in a symmetry manner, the right end of the right stress rod is fixedly connected with an annular block, a bearing groove is arranged in the annular block, the upper and lower end walls of the bearing groove are communicated with the cleaning space, a matching shaft is sleeved and connected in the bearing groove, the lower end of the matching shaft is fixedly connected with a transmission gear, the upper end of the matching shaft is fixedly connected with a turnover bevel gear in meshing transmission with the transmission bevel gear, the left side of the rear end wall of the cleaning space is fixedly connected with a left rack block, and the mechanism has the function of resetting the device so as to perform sand blasting cleaning in the opposite direction.
preferably, the matching mechanism comprises an extrusion block, five elastic grooves with lower end walls communicated with the cleaning space are arranged in the lower end face of the detection block, an elastic spring is fixedly connected to the upper end wall of the elastic grooves, a distinguishing block with a lower end penetrating through the lower end wall of the elastic grooves is fixedly connected to the lower end of the elastic spring, a pushing groove with a left end wall communicated with the elastic grooves is arranged in the left end face of the distinguishing block positioned in the elastic grooves, a pushing spring is fixedly connected to the right end wall of the pushing groove, a clamping block with a left end penetrating through the left end wall of the pushing groove and positioned in the elastic grooves is fixedly connected to the pushing spring in a rotating manner, a lifting groove with a right end wall communicated with the elastic grooves and an upper end wall communicated with the cleaning space is arranged in the left end wall of the lifting groove, a moving groove with a right end wall communicated with the lifting groove is arranged in the left end, the movable block is characterized in that a movable block is connected in the movable groove in a sliding mode, a lower end of the lower end face of the movable block is fixedly connected with a movable spring fixedly connected with the lower end wall of the movable groove, a right end of the right end face of the movable block fixedly connected with the right end of the movable block penetrates through the right end wall of the movable groove and is located in the lifting groove, an upper end of the right end face fixedly connected with the upper end of the lifting groove penetrates through the upper end wall of the lifting groove and is located in the extrusion block in the cleaning space, the position of a rusted part.
Preferably, the switching mechanism comprises a torsion shaft, a left parallel groove, a right parallel groove and a spring groove are arranged in the upper end wall of the sand blasting groove, the upper end wall of the sand blasting groove is communicated with the cleaning space, an upper end wall of the parallel groove is communicated with the spring groove of the parallel groove, the upper end wall of the parallel groove is rotatably connected with the torsion shaft, the lower end of the torsion shaft penetrates through the upper end wall and the lower end wall of the spring groove and the upper end wall of the sand blasting groove and is located in the sand blasting groove, a long strip block is fixedly connected to the spring groove located in the parallel groove, a torsion spring is arranged between the spring groove and the torsion shaft, and the mechanism is used for opening or closing the sand blasting function.
in conclusion, the beneficial effects of the invention are as follows: the workpiece needing cleaning and rust removal is placed in a cleaning space, a motion motor is started to drive a threaded rod to rotate, the threaded block moves rightwards under the threaded fit between the threaded rod and the threaded block, so that a support ring block is driven to move rightwards, a friction block is driven to move rightwards, a rubber block moves on the surface of the workpiece, when a place where the surface of the workpiece rusts is met, the rubber block is driven to move leftwards due to the fact that the surface friction force is increased due to rusting, a long rod is driven to move leftwards, the long rod drives a positioning block to move leftwards, a support groove is compressed, the position where the surface of the workpiece rusts is judged until the trapezoidal block is pushed to a popup groove, a thrust spring is reset, the trapezoidal block is driven to ascend, a distinguishing block is pushed upwards to move until the blocking block moves to a lifting groove, the thrust spring resets, the blocking block enters the lifting groove and is blocked, and all the distinguishing blocks in, the driving motor and the motion motor are started simultaneously to drive the driving shaft to rotate so as to drive the driving gear to rotate, the driving gear drives the round shaft to rotate under the meshing transmission with the linkage gear so as to drive the connection gear to rotate, the transmission shaft is driven to rotate under the meshing transmission of the connection gear and the transmission gear so as to drive the driven gear to rotate, the discharge shaft is driven to rotate under the meshing transmission of the driven gear and the discharge gear so as to drive the spiral block to rotate to carry out sand blasting and rust removing operation, sand in the spiral groove is automatically supplemented under the action of the one-way valve, when the cleaning block moves to the position where the distinguishing block retracts into the elastic groove, namely the position where the surface is smooth, the distinguishing block drives the strip block to rotate so as to drive the torsion shaft to rotate, the sand blasting operation can remove the rust, the workpiece, when the cleaning block moves to the position where the distinguishing block retracts into, the torsion shaft rotates to drive the torsion spring to compress, the torsion shaft drives the pushing block to rotate, the supporting block is pushed to move rightwards, the linkage gear is separated from the meshing of the driving gear, the linking gear is separated from the meshing of the driving gear, the sand blasting operation is not performed any more, after the sand blasting operation is completed, the driving rack moves to be in meshing transmission with the driving gear, the matching shaft is driven to rotate, the turnover bevel gear is driven to rotate, the long shaft is driven to rotate under the meshing transmission of the turnover bevel gear and the driving bevel gear, the cam is driven to rotate, the extrusion block is driven to descend, the movable spring is compressed, the blocking block in the lifting groove is pushed out, the distinguishing block retracted into the elastic groove is popped out, the reversing gear continues to move to be in meshing transmission with the right rack block, the reversing shaft is driven to rotate by one hundred eighty degrees, the next sand blasting cleaning operation from right to left can be performed, the structure of the device can automatically identify the rusty, and the sand blasting can be automatically stopped at the smooth part of the surface of the workpiece, so that the local sand blasting only aiming at the rusty part is formed, the workpiece is cleaned while the surface smoothness of the workpiece is protected, meanwhile, the subsequent processing process of the surface of the workpiece is reduced, and the labor force and the energy are saved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic overall full-section front view structure diagram of a sand blasting rust removal device of the invention;
FIG. 2 is a schematic sectional view of a moving groove in the sand blasting and rust removing device according to the present invention;
FIG. 3 is a schematic view of a main view enlarging structure of a sand blasting mechanism in the sand blasting rust removing device of the invention;
FIG. 4 is a schematic view of a main view enlarged structure of a one-way mechanism in the sand blasting and rust removing device of the invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a sandblast rust cleaning device, includes clean case 100, be provided with a clean space 101 in the clean case 100, clean space 101 includes clean piece 107, be provided with a sandblast mechanism 201 in the clean piece 107, sandblast mechanism 201 includes supporting shoe 171, sandblast mechanism 201 right side is provided with a switching mechanism 204, switching mechanism 204 includes pushing block 151, pushing block 151 is rotatory to be promoted supporting shoe 171 side to side motion, supporting shoe 171 side to side motion is steerable sandblast mechanism 201's rotation, switching mechanism 204 still includes rectangular piece 110, switching mechanism 204 upside is provided with a cooperation mechanism 203, cooperation mechanism 203 includes difference piece 111, difference piece 111 controls rectangular piece 110's rotation, cooperation mechanism 203 still includes extrusion piece 124, cooperation mechanism 203 upside is provided with a canceling release mechanical system 202, the reset mechanism 202 comprises a cam 118, the rotation of the cam 118 drives the pressing block 124 to move up and down, an identification mechanism 205 is arranged at the right side of the switching mechanism 204, the identification mechanism 205 comprises a trapezoidal block 126, the trapezoidal block 126 can push the distinguishing block 111 to rise, a one-way mechanism 200 is arranged in the identifying mechanism 205, the one-way mechanism 200 includes a reversing gear 148, the identification mechanism 205 further includes a reversing shaft 147, the reset mechanism 202 further comprises a right rack block 138 and a left rack block 102, the reversing gear 148, the left rack block 102 and the right rack block 138 are engaged to drive the reversing shaft 147 to rotate one hundred eighty degrees respectively, the reset mechanism 202 further comprises a transmission gear 133, the identification mechanism 205 further comprises a transmission rack 134 and a left rack block 102, the engagement of the driving gear 133 with the driving rack 134 drives the cam 118 to rotate three hundred and sixty degrees.
Advantageously, the sand blasting mechanism 201 includes a storage tank 103, a sand blasting tank 152 is disposed in the cleaning block 107, a moving groove 167 whose lower end is communicated with the cleaning space 101 is disposed in the upper end wall of the cleaning space 101, a moving block 169 is slidably connected in the moving groove 167, a moving spring 168 whose left end is fixedly connected with the left end wall of the moving groove 167 is fixedly connected to the left end face of the moving block 169, a moving rod 170 whose lower end penetrates through the lower end wall of the moving groove 167 and is located in the sand blasting tank 152 is fixedly connected to the lower end face of the moving block 169, a support block 171 is fixedly connected to the lower end face of the moving rod 170, a circular groove 172 is disposed in the support block 171, a circular block 173 is slidably connected to the circular groove 172, a circular shaft 174 whose lower end penetrates through the lower end wall of the circular groove 172 and is located in the sand blasting tank 152 is fixedly connected to the circular shaft 174 located in the sand blasting tank 152, a connecting gear 176 fixedly connected with the circular shaft 174 is arranged on the lower side of the linkage gear 175;
A sand blasting groove 152 is arranged in the cleaning block 107, a driving motor 166 is fixedly connected to the upper end wall of the sand blasting groove 152, a driving shaft 165 is dynamically connected to the lower end surface of the driving motor 166, a driving gear 164 is fixedly connected to the lower end of the driving shaft 165, a transmission shaft 179 is rotatably connected to the lower end surface of the sand blasting groove 152, a driven gear 178 is fixedly connected to the transmission shaft 179, a transmission gear 177 is fixedly connected to the upper end of the driven gear 178, a bearing block 163 is arranged on the left side of the transmission shaft 179, the rear end of which is fixedly connected to the rear end wall of the sand blasting groove 152, a discharge shaft 181 is rotatably connected to the lower end surface of the bearing block 163, a discharge gear 161 is fixedly connected to the discharge shaft 181, the right end of which is in meshing transmission connection with the left end of the driven gear 178, a spiral block 182 is fixedly connected to the lower end surface of the cleaning block 107, a spiral, the lower end of the discharge shaft 181 penetrates through the lower end wall of the sand blasting groove 152 and the upper end wall of the spiral groove 183 and is located in the spiral groove 183, the discharge shaft 181 located in the spiral groove 183 is fixedly connected with a spiral block 180, a one-way valve 153 is arranged in the spiral groove 183, the left end face of the sand blasting groove 152 is fixedly connected with a collection block 104, a storage groove 103 is arranged in the collection block 104, the left end wall of the storage groove 103 is provided with an adding groove 162 communicating the storage groove 103 with the cleaning space 101, an electromagnetic switch 105 is arranged in the adding groove 162, the lower end wall of the storage groove 103 is provided with an L-shaped pipe 160 communicating the spiral groove 183 with the storage groove 103, a one-way valve 153 is arranged in the L-shaped pipe 160, and the mechanism is used for performing sand blasting under specific conditions to achieve a cleaning function.
Advantageously, the identification mechanism 205 includes a friction groove 144, a moving groove 159 whose front end wall is communicated with the cleaning space 101 is disposed in the rear end wall of the cleaning space 101, a moving motor 156 is fixedly connected to the left end wall of the moving groove 159, a threaded rod 157 whose right end is rotationally connected with the right end wall of the moving groove 159 is dynamically connected to the right end face of the moving motor 156, a threaded block 158 slidably connected with the moving groove 159 is connected to the threaded rod 157 in a threaded fit manner, a supporting ring block 146 whose front end penetrates through the front end wall of the moving groove 159 and is disposed in the cleaning space 101 is fixedly connected to the front end face of the threaded block 158, a supporting groove 149 whose front end wall is communicated with the cleaning space 101 is disposed in the supporting ring block 146 disposed in the cleaning space 101, a reversing shaft 147 is disposed in the supporting groove 149, and a one-way mechanism 200 is disposed in the reversing shaft 147, a positioning rod 150 is fixedly connected to the left end of the reversing shaft 147, the left end of the positioning rod 150 is fixedly connected with the right end face of the cleaning block 107, and a curing rod 145 is fixedly connected to the right end of the reversing shaft 147;
A friction block 206 is fixedly connected to the right end of the solidifying rod 145, a friction groove 144 is arranged in the friction block 206, the upper end wall of the friction groove 144 is provided with a pop-up groove 120 communicating the friction groove 144 with the cleaning space 101, the lower end wall of the friction groove 144 is provided with a stroke groove 141 communicating the friction groove 144 with the cleaning space 101, the front and rear end faces of the friction block 206 are symmetrically and fixedly connected with a transmission rack 134, a positioning block 135 is slidably connected in the friction groove 144, the left end face of the positioning block 135 is fixedly connected with a friction spring 140, the left end of which is fixedly connected with the left end wall of the friction groove 144, the upper end face of the positioning block 135 is internally provided with a thrust groove 136, the upper end wall of which is communicated with the friction groove 144, the lower end face of the thrust groove 136 is fixedly connected with a thrust spring 137, the upper end of the thrust spring 137 is fixedly connected with a trapezoidal block 126, the upper end of which penetrates through, the lower end surface of the positioning block 135 is fixedly connected with a long rod 142, the lower end of the long rod 142 penetrates through the lower end wall of the friction groove 144 and the upper end wall and the lower end wall of the stroke groove 141 and is positioned in the cleaning space 101, and the lower end of the long rod 142 is fixedly connected with a rubber block 143, which is used for distinguishing rusty parts on the surface of a workpiece and giving a mark.
Advantageously, the one-way mechanism 200 includes a contact block 188, a ratchet groove 189 is disposed in the rotation shaft 190, a reversing gear 148 is disposed on the lower side of the rotation shaft 190, a ratchet shaft 192 having an upper end penetrating through a lower end wall of the ratchet groove 189 and disposed in the ratchet groove 189 is fixedly connected to an upper end face of the reversing gear 148, a ratchet 184 is fixedly connected to an upper end of the ratchet shaft 192, a limiting block 185 is symmetrically and fixedly connected to left and right end walls of the ratchet groove 189, a floating groove 186 is disposed in an end face of the limiting block 185 close to the ratchet 184 and communicates with the ratchet groove 189, a floating spring 187 is fixedly connected to an end wall of the floating groove 186 far from the ratchet 184, a contact block 188 in contact transmission connection with the ratchet 184 is fixedly connected to an end of the floating spring 187 close to the ratchet 184, and the function of the mechanism is one-way.
Advantageously, the resetting mechanism 202 includes a cam 118, the left and right end walls of the cleaning space 101 are rotatably connected with a long shaft 115, the long shaft 115 is fixedly connected with five cams 118, the long shaft 115 is fixedly connected with a transmission bevel gear 127 in a bilateral symmetry manner with the cam 118 as a center, the lower side of the long shaft 115 is provided with a detection block 116, the rear end of the detection block 116 is fixedly connected with the rear end wall of the cleaning space 101, the left and right end surfaces of the detection block 116 are symmetrically and fixedly connected with a force-bearing rod 129, the right end of the right force-bearing rod 129 is fixedly connected with an annular block 131, the annular block 131 is internally provided with a force-bearing groove 130, the upper end wall and the lower end wall of the force-bearing groove 130 are communicated with the cleaning space 101, the force-bearing groove 130 is internally sleeved and connected with a matching shaft 132, the lower end of the matching shaft 132 is fixedly connected with a transmission gear, a right rack block 138 is fixedly connected to the right side of the rear end wall of the cleaning space 101, and a left rack block 102 is fixedly connected to the left side of the rear end wall of the cleaning space 101.
Advantageously, the matching mechanism 203 includes an extrusion block 124, five elastic grooves 117 having lower end walls communicating with the cleaning space 101 are disposed in the lower end face of the detection block 116, an elastic spring 119 is fixedly connected to the upper end wall of the elastic groove 117, a distinguishing block 111 having a lower end penetrating through the lower end wall of the elastic groove 117 is fixedly connected to the lower end of the elastic spring 119, a pushing groove 114 having a left end wall communicating with the elastic groove 117 is disposed in the left end face of the distinguishing block 111 located in the elastic groove 117, a pushing spring 113 is fixedly connected to the right end wall of the pushing groove 114, a locking block 112 having a left end penetrating through the left end wall of the pushing groove 114 and located in the elastic groove 117 is rotatably and fixedly connected to the pushing spring 113, a lifting groove 125 having a right end wall communicating with the elastic groove 117 and an upper end wall communicating with the cleaning space 101 is disposed in the left end wall of the lifting groove 125, a moving groove 122 having a right end wall communicating with the lifting groove 125 is disposed in the left, a moving block 123 is slidably connected in the moving groove 122, a moving spring 121 is fixedly connected to the lower end face of the moving block 123, the lower end of the moving block is fixedly connected with the lower end wall of the moving groove 122, a right end of the moving block 123 is fixedly connected with a pressing block 207, the right end of the pressing block is fixedly connected with an upper end of the pressing block 124, the upper end of the pressing block penetrates through the upper end wall of the lifting groove 125 and is located in the cleaning space 101, and the mechanism is used for keeping the position of a rusted part and matching with subsequent sand blasting.
advantageously, the switching mechanism 204 includes a torsion shaft 108, a left, a right and a parallel groove 109 having upper end walls communicating with the cleaning space 101 are formed in the upper end wall of the sand blast groove 152, a spring groove 208 having upper end walls communicating with the parallel groove 109 is formed in the lower end wall of the parallel groove 109, the upper end wall of the parallel groove 109 is rotatably connected with the torsion shaft 108 having a lower end penetrating through the upper and lower end walls of the spring groove 208 and the upper end wall of the sand blast groove 152 and located in the sand blast groove 152, a bar 110 is fixedly connected to the spring groove 208 located in the parallel groove 109, and a torsion spring 106 is disposed between the spring groove 208 and the torsion shaft 108, which is used for opening or closing the sand blast function.
in the following, the applicant will describe in detail the usage of a sand blasting apparatus of the present application with reference to the accompanying fig. 1-4 and the specific components of the sand blasting apparatus of the present application described above: first, in the initial state, the driving motor 166 and the moving motor 156 are turned off, the torsion spring 106, the pushing spring 113 and the pushing spring 137 are in the compressed state, and the elastic spring 119 and the friction spring 140 are in the normal state;
When the device is used, a workpiece needing cleaning and rust removal is placed in the cleaning space 101, the moving motor 156 is started to drive the threaded rod 157 to rotate, the threaded block 158 moves rightwards under the threaded matching of the threaded rod 157 and the threaded block 158, so that the support ring block 146 is driven to move rightwards, the friction block 206 is driven to move rightwards, the rubber block 143 moves on the surface of the workpiece, when the surface friction force generated by rusting is increased, the rubber block 143 is driven to move leftwards, so that the long rod 142 is driven to move leftwards, the long rod 142 drives the positioning block 135 to move leftwards, the support groove 149 is compressed, the position of the rusted part on the surface of the workpiece is judged, the thrust spring 137 is reset, the trapezoidal block 126 is driven to rise, the distinguishing block 111 is driven to move upwards, until the blocking block 112 moves to the lifting groove 125, the push spring 113 is reset, the block 112 enters the lifting groove 125 and is blocked, all the distinguishing blocks 111 in the rusty area are retracted into the elastic groove 117, the driving motor 166 and the moving motor 156 are started simultaneously to drive the driving shaft 165 to rotate, so as to drive the driving gear 164 to rotate, the driving gear 164 drives the circular shaft 174 to rotate under the meshing transmission of the linkage gear 175, so as to drive the connecting gear 176 to rotate, the driving shaft 179 is driven to rotate under the meshing transmission of the connecting gear 176 and the transmission gear 177, so as to drive the driven gear 178 to rotate, the discharge shaft 181 is driven to rotate under the meshing transmission of the driven gear 178 and the discharge gear 161, so as to drive the spiral block 180 to rotate, the sand blasting operation is carried out, the sand in the spiral groove 183 is automatically supplemented under the action of the one-way valve 153, when the cleaning block 107 moves to the position where the distinguishing block 111 is retracted into the elastic groove 117, namely, the rusty part on the surface of the workpiece, cleaning the workpiece, when the cleaning block 107 moves to the position where the distinguishing block 111 is retracted into the elastic groove 117, that is, the surface is smooth, the distinguishing block 111 drives the long bar block 110 to rotate, thereby driving the torsion shaft 108 to rotate, the torsion shaft 108 rotates to drive the torsion spring 106 to compress, the torsion shaft 108 drives the pushing block 151 to rotate, the pushing support block 171 moves to the right, so that the linkage gear 175 is disengaged from the driving gear 164, the engaging gear 176 is disengaged from the driving gear 177, the sand blasting operation is not performed, after the sand blasting operation is completed, the driving rack 134 moves to be engaged with the driving gear 133 to drive the engaging shaft 132 to rotate, thereby driving the flip bevel gear 128 to rotate, the long shaft 115 is driven to rotate by the engagement between the flip bevel gear 128 and the driving bevel gear 127, thereby driving the cam 118 to rotate, pushing the extrusion block 124 to drive the extrusion block 124 to descend, the moving spring 121 is compressed, and the blocking block 112 in the, the distinguishing block 111 retracted into the elastic groove 117 is ejected, the reversing gear 148 continues to move to be meshed with the right rack block 138 for transmission, the reversing shaft 147 is driven to rotate by one hundred eighty degrees, and the next sand blasting operation from right to left can be performed.
The invention has the beneficial effects that: but this device structure automatic identification work piece surface rusty department and utilize the mode of this kind of jet force of sandblast to clean the work piece surface, and can the automatic shutdown sandblast in work piece surface smooth department, form only to the local sandblast of rusty department, cleaned the work piece when having protected work piece surface smoothness, reduced the follow-up course of working on work piece surface simultaneously, practiced thrift labour and energy.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (7)
1. the utility model provides a sandblast rust cleaning device, includes the cleaning box, its characterized in that: the cleaning box is internally provided with a cleaning space which comprises a cleaning block, the cleaning block is internally provided with a sand blasting mechanism, the sand blasting mechanism comprises a supporting block, the right side of the sand blasting mechanism is provided with a switching mechanism, the switching mechanism comprises a pushing block, the pushing block can push the supporting block to move left and right, the left and right movement of the supporting block can control the rotation of the sand blasting mechanism, the switching mechanism also comprises a strip block, the upper side of the switching mechanism is provided with a matching mechanism, the matching mechanism comprises a distinguishing block, the distinguishing block controls the rotation of the strip block, the matching mechanism also comprises an extrusion block, the upper side of the matching mechanism is provided with a resetting mechanism, the resetting mechanism comprises a cam, the rotation of the cam drives the extrusion block to move up and down, the right side of the switching mechanism is provided with an identification mechanism, the identification mechanism comprises a trapezoidal block, the trapezoidal block can push the distinguishing block to rise, a one-way mechanism is arranged in the identification mechanism and comprises a reversing gear, the identification mechanism further comprises a reversing shaft, the reset mechanism further comprises a right rack block and a left rack block, the reversing gear can drive the reversing shaft to rotate one hundred eighty degrees respectively through meshing transmission of the left rack block and the right rack block, the reset mechanism further comprises a transmission gear, the identification mechanism further comprises a transmission rack and a left rack block, and the transmission gear can drive the cam to rotate three hundred sixty degrees through meshing transmission of the transmission gear and the transmission rack.
2. The sand blasting and rust removing device as claimed in claim 1, wherein: the sand blasting mechanism comprises a storage tank, a sand blasting tank is arranged in the cleaning block, a moving tank with a lower end communicated with the cleaning space is arranged in the upper end wall of the cleaning space, a moving block is connected in the moving groove in a sliding way, the left end surface of the moving block is fixedly connected with a moving spring of which the left end is fixedly connected with the left end wall of the moving groove, the lower end surface of the moving block is fixedly connected with a moving rod with the lower end penetrating through the lower end wall of the moving groove and positioned in the sand-blasting groove, a supporting block is fixedly connected with the lower end of the moving rod, a circular groove is arranged in the supporting block, a circular block is connected in the circular groove in a sliding manner, the lower end surface of the round block is fixedly connected with a round shaft, the lower end of the round shaft penetrates through the lower end wall of the round groove and is positioned in the sand blasting groove, a linkage gear is fixedly connected to the round shaft positioned in the sand blasting groove, and a connecting gear fixedly connected with the round shaft is arranged on the lower side of the linkage gear;
A sand blasting groove is arranged in the cleaning block, a driving motor is fixedly connected to the upper end wall of the sand blasting groove, a driving shaft is dynamically connected to the lower end surface of the driving motor, a driving gear is fixedly connected to the lower end of the driving shaft, a transmission shaft is rotatably connected to the lower end surface of the sand blasting groove, a driven gear is fixedly connected to the transmission shaft, a transmission gear is fixedly connected to the upper end of the driven gear, a bearing block is arranged on the left side of the transmission shaft, the rear end of the bearing block is fixedly connected to the rear end wall of the sand blasting groove, a discharge shaft is rotatably connected to the lower end surface of the bearing block, a discharge gear is fixedly connected to the discharge shaft, the right end of the discharge shaft is in meshing transmission with the left end of the driven gear, a spiral block is fixedly connected to the lower end surface of the cleaning block, a spiral groove is arranged in the spiral block, and the lower end of, the discharging shaft is positioned in the spiral groove, a spiral block is fixedly connected onto the discharging shaft, a one-way valve is arranged in the spiral groove, a collecting block is fixedly connected onto the left end face of the sand blasting groove, a storage groove is arranged in the collecting block, the left end wall of the storage groove is provided with an adding groove communicated with the storage groove and the cleaning space, an electromagnetic switch is arranged in the adding groove, an L-shaped pipe communicated with the spiral groove and the storage groove is arranged on the lower end wall of the storage groove, a one-way valve is arranged in the L-shaped pipe, and the discharging shaft is used for performing sand blasting under a specific condition to achieve a cleaning function.
3. The sand blasting and rust removing device as claimed in claim 1, wherein: the identification mechanism comprises a friction groove, a motion groove with a front end wall communicated with the cleaning space is arranged in the rear end wall of the cleaning space, a motion motor is fixedly connected with the left end wall of the motion groove, a threaded rod with the right end rotationally connected with the right end wall of the motion groove is dynamically connected with the right end surface of the motion motor, a threaded block slidably connected with the motion groove is connected onto the threaded rod in a threaded fit manner, the front end surface of the threaded block is fixedly connected with a support ring block with the front end penetrating through the front end wall of the motion groove and positioned in the cleaning space, a support groove with the front end wall and the rear end wall communicated with the cleaning space is arranged in the support ring block positioned in the cleaning space, a reversing shaft is sleeved and connected in the support groove, a one-way mechanism is arranged in the reversing shaft, a positioning rod is fixedly connected with the left end of the reversing shaft, and the left end of, the right end of the reversing shaft is fixedly connected with a curing rod;
The right end of the curing rod is fixedly connected with a friction block, a friction groove is formed in the friction block, the upper end wall of the friction groove is provided with a popup groove communicated with the clean space, the lower end wall of the friction groove is provided with a stroke groove communicated with the friction groove and the clean space, a transmission rack is symmetrically and fixedly connected with the front end face and the rear end face of the friction block, a positioning block is connected in the friction groove in a sliding manner, the left end face of the positioning block is fixedly connected with a friction spring fixedly connected with the left end of the friction groove, an upper end wall is arranged in the upper end face of the positioning block and communicated with a thrust groove of the friction groove, the lower end face of the thrust groove is fixedly connected with a thrust spring, the upper end of the thrust spring is fixedly connected with a trapezoidal block, the upper end of the thrust groove penetrates through the upper end face of the thrust groove and is located in the friction groove, and the lower end wall of the positioning block And the long rod is positioned in the cleaning space, the lower end of the long rod is fixedly connected with a rubber block, and the mechanism is used for distinguishing rusty parts on the surface of the workpiece and giving marks.
4. a sand blasting and rust removing apparatus as claimed in claim 3, wherein: the one-way mechanism comprises a contact block, a ratchet groove is formed in the rotating shaft, a reversing gear is arranged on the lower side of the rotating shaft, the upper end of the upper end face of the reversing gear is fixedly connected with a ratchet shaft which penetrates through the lower end wall of the ratchet groove and is located in the ratchet groove, a ratchet is fixedly connected to the upper end of the ratchet shaft, a limiting block is symmetrically and fixedly connected to the left end wall and the right end wall of the ratchet groove, an end wall close to the ratchet is arranged in the end face of the limiting block and communicated with the floating groove of the ratchet groove, a floating spring is fixedly connected to the end wall of the floating groove far away from the ratchet, one end of the floating spring close to the ratchet is fixedly connected with a contact block which is in contact transmission connection.
5. The sand blasting and rust removing device as claimed in claim 1, wherein: the resetting mechanism comprises cams, a long shaft is rotationally connected with the left end wall and the right end wall of the cleaning space, five cams are fixedly connected onto the long shaft, a transmission bevel gear is fixedly connected onto the long shaft in a bilateral symmetry mode by taking the cams as centers, a detection block with the rear end fixedly connected with the rear end wall of the cleaning space is arranged on the lower side of the long shaft, a stress rod is fixedly connected onto the left end surface and the right end surface of the detection block in a symmetrical mode, an annular block is fixedly connected onto the right end of the stress rod on the right side, a force bearing groove with the upper end wall and the lower end wall communicated with the cleaning space is arranged in the annular block, a matching shaft is sleeved and connected in the force bearing groove, a transmission gear is fixedly connected onto the lower end of the matching shaft, a turnover bevel gear meshed with the transmission bevel gear is fixedly connected onto the matching shaft, and, the left side of the rear end wall of the cleaning space is fixedly connected with a left rack block, and the mechanism has the function of resetting the device so as to perform sand blasting cleaning in the opposite direction.
6. the sand blasting and rust removing device as claimed in claim 1, wherein: the matching mechanism comprises an extrusion block, five elastic grooves with lower end walls communicated with the cleaning space are arranged in the lower end face of the detection block, an elastic spring is fixedly connected to the upper end wall of the elastic groove, the lower end of the elastic spring is fixedly connected with a distinguishing block with the lower end penetrating through the lower end wall of the elastic groove, a pushing groove with a left end wall communicated with the elastic groove is arranged in the left end face of the distinguishing block positioned in the elastic groove, a pushing spring is fixedly connected to the right end wall of the pushing groove, the pushing spring is fixedly connected with a clamping block with the left end penetrating through the left end wall of the pushing groove and positioned in the elastic groove in a rotating manner, a lifting groove with a right end wall communicated with the elastic groove and an upper end wall communicated with the cleaning space is arranged in the left end wall of the lifting groove, a moving groove with a right end wall communicated with the lifting groove is arranged in the left end wall of the lifting groove, and, the movable block lower end face is fixedly connected with a movable spring, the lower end of the movable spring is fixedly connected with the lower end wall of the movable groove, the right end of the movable block right end face is fixedly connected with a right end penetrating through the right end wall of the movable groove and located in the lifting groove, the upper end of the right end is fixedly connected with an extrusion block penetrating through the upper end wall of the lifting groove and located in the cleaning space, and the mechanism is used for keeping the position of a rusted part and matching with follow-up sand blasting.
7. The sand blasting and rust removing device as claimed in claim 1, wherein: the switching mechanism comprises a torsion shaft, a left end wall, a right end wall and an upper end wall are arranged in the upper end wall of the sand blasting groove and communicated with a parallel groove in the cleaning space, an upper end wall is arranged in the lower end wall of the parallel groove and communicated with a spring groove of the parallel groove, the upper end wall of the parallel groove is rotatably connected with a lower end which penetrates through the upper end wall and the lower end wall of the spring groove and the upper end wall of the sand blasting groove and is located on the torsion shaft in the sand blasting groove, a long strip block is fixedly connected to the spring groove in the parallel groove, a torsion spring is arranged between the spring groove and the torsion shaft, and the mechanism is used for opening or closing the sand blasting function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910891500.1A CN110561279A (en) | 2019-09-19 | 2019-09-19 | Sand blasting and rust removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910891500.1A CN110561279A (en) | 2019-09-19 | 2019-09-19 | Sand blasting and rust removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110561279A true CN110561279A (en) | 2019-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910891500.1A Withdrawn CN110561279A (en) | 2019-09-19 | 2019-09-19 | Sand blasting and rust removing device |
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| Country | Link |
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| CN (1) | CN110561279A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117103139A (en) * | 2023-10-20 | 2023-11-24 | 河北宾宏石化设备有限公司 | Multifunctional spraying device for sand blasting machine |
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Application publication date: 20191213 |