CN106216303A - Automatic cleaning device - Google Patents

Abstract

The invention relates to the technical field of cleaning devices, and particularly discloses an automatic cleaning device which comprises a frame body, a feeding mechanism and a cleaning mechanism which are arranged on the frame body, and a moving mechanism which is connected to the frame body in a sliding manner, wherein the cleaning mechanism comprises a first box body and a spraying component which are arranged on the frame body, a second box body and a heating pipe which are arranged in the first box body, and a first carrier frame which is arranged in the second box body, the spraying component comprises a hydraulic pump and a liquid spraying pipe, and the hydraulic pump is communicated with the second box body and the liquid spraying pipe; during the use, pour into the insulating liquid into first box in, pour into the washing liquid into the second box in, products such as relay that feeding mechanism carried transfer to first carrier via moving mechanism on, the heating pipe is through heating insulating liquid and then realize the heating to the washing liquid, the washing liquid after the hydraulic pump extraction heating and then spout the relay through the spray pipe on to wash relay adnexed debris, need not artifical manual washing relay, promote the cleaning efficiency of relay greatly.

Description

an automatic cleaning device

technical field

The invention relates to the technical field of cleaning devices, and in particular discloses an automatic cleaning device.

Background technique

The relay is a commonly used electronic control device. The relay is actually an "automatic switch" that uses a small current to control a large current, so as to avoid the risk of electric shock caused by the user's direct manipulation of a large current. The relay can play a role in the circuit. Automatic adjustment, safety protection or conversion circuit, etc., so it is widely used in various machinery and equipment.

In actual manufacturing, the relays are basically produced in an assembly line. During the production process, the relays need to be processed one by one in sequence. During the processing, the relays often have sundries attached to them. Cleaning away the debris will lead to poor subsequent processing, which in turn will cause the entire relay to become a defective product. The cleaning method in the prior art is mainly to spray the relay with a cleaning liquid spray gun held by the staff. The cleaning efficiency is extremely low and cannot meet the needs of modern production.

Contents of the invention

In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the present invention is to provide an automatic cleaning device for cleaning relays, which does not require manual cleaning of relays and greatly improves the cleaning efficiency of relays.

In order to achieve the above object, an automatic cleaning device of the present invention includes a frame body, a feeding mechanism installed on the frame body and a cleaning mechanism, a moving mechanism slidably connected to the frame body, and the moving mechanism reciprocates between the feeding mechanism and the cleaning mechanism. Between, the cleaning mechanism includes the first box and the spray assembly installed in the frame, the second box and the heating pipe installed in the first box, the first load installed in the second box frame, the heating pipe is located between the first box and the second box, the spray assembly includes a hydraulic pump installed on the frame and a liquid spray pipe for spraying the first carrier, and the hydraulic pump is connected to the second box Body and spray tube.

Preferably, the first carrier is provided with a through hole and a plurality of positioning columns spaced apart from each other, the liquid spray pipe is installed on the first carrier or the second box, and the liquid spray pipe is provided with a hole that matches the positioning column. Outlet hole.

Preferably, the frame body is equipped with a first driver, and the output end of the first driver is equipped with a cover plate for covering the second box body, and the spray assembly also includes a solenoid valve and a filter mounted on the frame body. The filter and the filter are used to communicate with the second tank and the hydraulic pump, and the hydraulic pump is respectively connected with the second tank and the liquid spray pipe through the solenoid valve, and the filter is equipped with a liquid replenishment pipe.

Preferably, the automatic cleaning device also includes a negative pressure drying mechanism, the cleaning mechanism is located between the negative pressure drying mechanism and the feeding mechanism, the moving mechanism reciprocates between the feeding mechanism, the cleaning mechanism and the negative pressure drying mechanism, and the negative pressure drying mechanism It includes a vacuum box installed on the frame body, a vacuum pump and a second carrier installed in the vacuum box, and the vacuum pump communicates with the vacuum box.

Preferably, the automatic cleaning device also includes a drying mechanism, the cleaning mechanism is located between the drying mechanism and the feeding mechanism, the moving mechanism reciprocates between the feeding mechanism, the cleaning mechanism and the drying mechanism, and the drying mechanism includes The third box of the frame body, the blast heating unit communicated with the third box, the third carrier installed in the third box, and the suction pipe used to cover the third box.

Preferably, the moving mechanism includes a second driver installed on the frame body, a first bracket slidingly connected to the frame body, the output end of the second driver is connected to the first bracket, and the first bracket is equipped with a Cylinder clamp for mechanism fit.

Preferably, the feeding mechanism includes a discharging assembly and a receiving assembly arranged at intervals, the cleaning mechanism is located between the discharging assembly and the receiving assembly, and the moving mechanism reciprocates between the discharging assembly, the cleaning mechanism and the receiving assembly , both the feeding assembly and the receiving assembly include a second bracket installed on the frame body, a first clamping unit and a second clamping unit installed on the second bracket, a displacement unit slidingly connected to the second bracket, The lifting unit installed in the shifting unit, the shifting unit reciprocates between the first clamping unit and the second clamping unit, the first clamping unit includes the first plate frame installed on the second bracket, the installation The third driving part of the second bracket or the first plate frame, the clamping part installed on the output end of the third driving part, the clamping part and the second bracket are spaced apart from each other.

Preferably, the first plate frame includes two first vertical plates installed on the second bracket and spaced apart from each other, each first vertical plate is equipped with a third driving member, and the first vertical plate is provided with a A guide hole for the holding part is accommodated.

Preferably, the second clamping assembly includes a second plate frame mounted on the second bracket, a first clamping plate telescopically connected to the second plate frame, installed between the first clamping plate and the second plate frame The elastic member, the first clamping plate and the second bracket are spaced apart from each other.

Preferably, the second plate frame includes two second vertical plates mounted on the second support and spaced apart from each other, each second vertical plate is telescopically connected with the first clamping plate, and the second vertical plate is provided with a The position slot, the first clamping plate and the elastic member are located in the relief slot, one end of the first clamping plate is rotatably connected to the second vertical plate, the other end of the first clamping plate protrudes from the second vertical plate, and the elastic component is against the second vertical plate. Connect to the other end of the first card board.

Beneficial effects of the present invention: In actual use, the insulation liquid is injected into the first box, the cleaning liquid is injected into the second box, and the relays and other products transported by the feeding mechanism are transferred to the first carrier in the second box via the moving mechanism. On the rack, the heating pipe heats the cleaning liquid by heating the thermal insulation liquid. After the cleaning liquid reaches a predetermined temperature, the hydraulic pump pumps the cleaning liquid in the second box and sprays it to the first rack carried by the liquid spray pipe. On the relay, the sundries attached to the relay are washed away by the high-speed sprayed cleaning liquid, and there is no need to manually clean the relay, which greatly improves the cleaning efficiency of the relay.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is the schematic diagram of the three-dimensional structure of the cleaning mechanism of the present invention;

Fig. 3 is a schematic diagram of an exploded structure of a cleaning mechanism of the present invention;

Fig. 4 is a partially enlarged schematic diagram of part A in Fig. 3;

Fig. 5 is the schematic diagram of the decomposition structure of the negative pressure drying mechanism of the present invention;

Fig. 6 is a schematic diagram of an exploded structure of the drying mechanism of the present invention;

Fig. 7 is a three-dimensional structural schematic diagram of the discharging assembly or the receiving assembly of the present invention;

Fig. 8 is a schematic perspective view of the first clamping unit of the present invention;

Fig. 9 is a schematic diagram of the exploded structure of the third driving part, the holding part and the first vertical plate of the present invention;

Fig. 10 is a schematic diagram of the three-dimensional structure of the second clamping unit of the present invention;

Fig. 11 is a schematic diagram of the exploded structure of the first clamping plate, the elastic member and the second vertical plate of the present invention;

Fig. 12 is a schematic diagram of an exploded structure from another perspective of the first clamping plate, the elastic member and the second vertical plate of the present invention.

Reference signs include:

1—frame body 11—first driving member 12—fourth driving member

2—feeding mechanism 21—discharging assembly 22—receiving assembly

23—second bracket 24—first clamping unit 241—first plate frame

242—the third driving member 243—holding member 244—the first vertical plate

245—guiding hole 25—second clamping unit 251—second plate frame

252—the first clamping plate 253—elastic piece 254—the second vertical plate

255—Give way slot 256—Guide bevel 257—Protrusion

258—stopping surface 259—base 2591—locking portion

2592—perforation 26—shift unit 3—cleaning mechanism

31—the first box 321—solenoid valve 322—filter

323—Replenishment pipe 33—Second tank 34—Heating pipe

35—the first carrier 351—through hole 352—positioning column

36—hydraulic pump 37—spray pipe 38—liquid outlet

39—cover plate 4—moving mechanism 5—negative pressure drying mechanism

51—vacuum box 52—vacuum pump 53—second carrier

54—cover 55—pressure relief valve 6—drying mechanism

61—the third cabinet 62—blast heating unit 63—the third carrier

64—suction pipe 65—blower 66—heater.

detailed description

In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the implementation modes are not intended to limit the present invention.

Referring to Fig. 1 to Fig. 4, an automatic cleaning device of the present invention includes a frame body 1, a feeding mechanism 2 mounted on the frame body 1, a cleaning mechanism 3, a moving mechanism 4 slidingly connected to the frame body 1, The moving mechanism 4 reciprocates between the feeding mechanism 2 and the cleaning mechanism 3. The feeding mechanism 2 is used to transport the relays to be cleaned to the automatic cleaning device of the present invention, and the moving mechanism 4 is used to transfer the relays conveyed by the feeding mechanism 2 to the cleaning device. In the mechanism 3, the cleaning mechanism 3 is used to wash away the sundries attached to the relay; the cleaning mechanism 3 includes a first box 31 and a spray assembly installed on the frame body 1, and is installed in the first box The second box body 33 and the heating pipe 34 in the 31, the first carrier 35 installed in the second box body 33, the heating pipe 34 is located between the first box body 31 and the second box body 33, spraying The assembly includes a hydraulic pump 36 installed on the frame body 1 and a liquid spray pipe 37 for spraying the relays carried on the first carrier 35. The hydraulic pump 36 communicates with the second casing 33 and the liquid spray pipe 37, preferably Ground, the hydraulic pump 36 communicates with the liquid spray pipe 37 and the bottom of the second tank 33 . In this embodiment, a support frame is installed inside the lower end of the first box body 31 , and the lower end of the second box body 33 is installed on the support frame to ensure that the second box body 33 is firmly fixed in the first box body 31 .

During actual use, the insulating liquid is injected into the first casing 31, and the insulating liquid is selected according to actual needs. For example, the insulating liquid can be water or oil, and the cleaning liquid is injected into the second casing 33. The cleaning liquid is also selected according to the Actual selection, such as, cleaning liquid can be alcohol etc., and the products such as the relay conveyed by feeding mechanism 2 are transferred to the first carrier 35 in the second box body 33 via moving mechanism 4, and the heating pipe 34 realizes by heating the insulating liquid. For the heating of the cleaning liquid, after the cleaning liquid reaches a predetermined temperature, the hydraulic pump 36 extracts the cleaning liquid in the second box 33 and then sprays it on the relay carried by the first carrier 35 through the liquid spray pipe 37, thereby utilizing the high-speed spray The cleaning liquid rinses away the sundries attached to the relay, and there is no need to manually clean the relay, which greatly improves the cleaning efficiency of the relay.

In this embodiment, the heating tube 34 directly heats the heat preservation liquid in the first box 31, and the heat preservation liquid heats the cleaning liquid in the second box 33 through heat transfer. liquid, to prevent the hydraulic pump 36 from impacting the heating pipe 34 when extracting the cleaning liquid, causing the heating pipe 34 to burst. Use the heated cleaning solution to spray the relay, so that the debris attached to the relay is heated and expanded, and it is easier to fall off the relay during the cleaning solution spraying process. In addition, the automatic cleaning device of the present invention does not require manual labor, and can also prevent workers from harming their health due to long-term contact with cleaning liquid.

The first carrier 35 is provided with a through hole 351 and a plurality of positioning columns 352 spaced apart from each other. The through hole 351 runs through the first carrier 35 along the up and down direction, and the liquid spray pipe 37 is installed on the first carrier. 35 or on the second box body 33 , the liquid spray pipe 37 is provided with a liquid outlet hole 38 that cooperates with the positioning post 352 . The moving mechanism 4 transfers the relay conveyed by the feeding mechanism 2 to between the positioning columns 352 of the first carrier 35, and the cleaning liquid is sprayed from the liquid outlet hole 38 and then sprayed onto the relay, and the cleaning liquid sprayed from the liquid spray pipe 37 It flows into the second box body 33 again through the through hole 351 . During the cleaning process of the relays, the positioning column 352 is used to limit the relays, so as to prevent the relays from moving and colliding with each other when they are sprayed by the cleaning liquid. According to actual needs, multiple rows of positioning columns 352 can be set on the first carrier 35 , so that multiple relays can be placed on one first carrier 35 , and one relay can correspond to multiple through holes 351 as required. In this embodiment, the liquid spray pipes 37 are installed on the first carrier 35 , each liquid spray pipe 37 corresponds to a row of relays, and the same liquid spray pipe 37 is provided with a plurality of liquid outlet holes 38 . Of course, terminal holes for accommodating relay terminals can also be provided on the first carrier 35 , and the relays on the first carrier 35 can be assisted in positioning by using the terminal holes.

The frame body 1 is equipped with a first driver 11, the output end of the first driver 11 is equipped with a cover plate 39 for covering the second box body 33, the first driver 11 is a cylinder, and the cover plate 39 is installed on On the piston rod of the first driver 11, when the relays are fully placed on the first carrier 35, the piston rod of the first driver 11 stretches out and covers the cover plate 39 on the second box body 33, and the relay It is sealed in the second box body 33 to prevent cleaning fluid from splashing out of the second box body 33 during the process of cleaning the relay.

The spray assembly also includes a solenoid valve 321 and a filter 322 installed on the frame body 1. The filter 322 is used to communicate with the second box body 33 and the hydraulic pump 36, and the hydraulic pump 36 is drawn out from the second box body 33. The cleaning fluid first filters out impurities through the filter 322, and then sprays the relay through the liquid spray pipe 37 to prevent the debris from being carried by the cleaning fluid itself from polluting the relay. The hydraulic pump 36 is respectively connected to the second box body 33 and the liquid injection pipe 37 through the electromagnetic valve 321, and the filter 322 is equipped with a liquid replenishment pipe 323. When the cleaning liquid in the second tank 33 is insufficient, the liquid replenishing pipe 323 is put into the external cleaning liquid, the solenoid valve 321 closes the liquid spraying pipe 37, opens the second tank 33, and the hydraulic pump 36 sends the external The cleaning solution is filtered by the filter 322 and injected into the second box 33 . In actual use, a liquid level sensor can be installed in the second tank 33 , and the automatic replenishment of the second tank 33 can be realized by using the measured value of the liquid level sensor.

Please refer to Figure 1 and Figure 5, the automatic cleaning device also includes a negative pressure drying mechanism 5, the negative pressure drying mechanism 5 is used to quickly remove the residual cleaning liquid of the relay, and the cleaning mechanism 3 is located at the negative pressure drying mechanism 5 and the feeding mechanism 2 between, the moving mechanism 4 reciprocates between the feeding mechanism 2, the cleaning mechanism 3 and the negative pressure drying mechanism 5, and the negative pressure drying mechanism 5 includes a vacuum box 51 installed on the frame body 1, a vacuum pump 52 and a vacuum The second carrier 53 in the box 51, the structure of the second carrier 53 and the first carrier 35 is roughly the same, the vacuum pump 52 communicates with the vacuum box 51, after the relay is cleaned in the cleaning mechanism 3, the moving mechanism 4 Then the relay is moved to the second carrier 53 in the vacuum box 51, and then the vacuum pump 52 vacuumizes the vacuum box 51. Under the negative pressure, the cleaning liquid remaining on the relay is vaporized quickly, and the cleaning after vaporization The liquid is pumped out through the vacuum pump 52. Of course, the vacuum pump 52 can be connected to a predetermined recovery place, so that the cleaning liquid pumped out by the vacuum pump 52 can be collectively collected and processed.

During actual use, the fourth driving member 12 can also be installed on the frame body 1, and the cover 54 covering the vacuum box 51 is installed at the output end of the fourth driving member 12. Between the cover 54 and the vacuum box 51, a Rubber seal, when the relay after the cleaning mechanism 3 has been cleaned is transferred to the second carrier 53 in the vacuum box 51, the fourth driver 12 drives the cover 54 to seal the vacuum box 51, and then the vacuum pump 52 can be used to The vacuum box 51 is evacuated. In addition, a pressure relief valve 55 can also be installed on the vacuum box 51. After the negative pressure drying mechanism 5 is finished, use the pressure relief valve 55 to release the pressure on the vacuum box 51, and then remove the cover 54, and then use the moving mechanism 4 to take it out. The relay in the negative pressure drying mechanism 5.

Please refer to Figure 1 and Figure 6, the automatic cleaning device also includes a drying mechanism 6, the drying mechanism 6 is used to dry the residual cleaning liquid of the relay, the cleaning mechanism 3 is located between the drying mechanism 6 and the feeding mechanism 2, and the negative The pressure drying mechanism 5 is located between the drying mechanism 6 and the cleaning mechanism 3. Of course, the drying mechanism 6 can also be located between the negative pressure drying mechanism 5 and the cleaning mechanism 3, and the moving mechanism 4 reciprocates between the feeding mechanism 2 and the cleaning mechanism 3. , Between the negative pressure drying mechanism 5 and the drying mechanism 6.

The drying mechanism 6 includes a third box body 61 installed on the frame body 1, a blast heating unit 62 communicated with the third box body 61, and a third carrier mounted in the third box body 61. 63 and the suction pipe 64 for covering the third box body 61, the structure of the third carrier 63 and the first carrier 35 is roughly the same; in the present embodiment, the blast heating unit 62 includes a blower 65 and a heater 66. The blower 65 blows the hot air heated by the heater 66 into the third box body 61. Preferably, the hot air blown by the blower 65 enters the third box body 61 from the lower end of the third box body 61. The air rise principle evaporates the residual cleaning solution on the upper and lower ends of the relay. After the processing of the negative pressure drying mechanism 5 is completed, the moving mechanism 4 transfers the relay in the negative pressure drying mechanism 5 to the third carrier 63, and then the blast heating unit 62 blows hot air into the third casing 61 to utilize The hot air quickly evaporates the residual cleaning solution of the relay, and after the relay evaporates, the cleaning solution is discharged to a predetermined position through the suction pipe 64 for processing.

Referring to Fig. 1, the moving mechanism 4 includes a second driving member installed on the frame body 1, a first bracket slidingly connected to the frame body 1, the output end of the second driving member is connected with the first bracket, and the second driving member is connected to the first bracket. A support is provided with the cylinder folder that cooperates with feeding mechanism 2. In this embodiment, the second driving part is connected to the first bracket through the transmission mechanism, and the second driving part drives the transmission mechanism and then moves with the first bracket. After the relay on the cylinder clamp is clamped, the second drive member reversely drives the transmission mechanism and then puts the relay clamped by the cylinder clamp into the cleaning mechanism 3 .

Referring to Fig. 1, Fig. 7, Fig. 8 and Fig. 9, the feeding mechanism 2 includes a material discharging assembly 21 and a material receiving assembly 22 arranged at intervals, the structure of the discharging assembly 21 is the same as that of the receiving assembly 22, and the cleaning mechanism 3 , negative pressure drying mechanism 5, and drying mechanism 6 are all located between the discharging assembly 21 and the receiving assembly 22, and the moving mechanism 4 reciprocates in the discharging assembly 21, the cleaning mechanism 3, the negative pressure drying mechanism 5, and the drying mechanism 6 and the receiving assembly 22; the discharging assembly 21 and the receiving assembly 22 all include the second bracket 23 installed on the frame body 1, the first clamping unit 24 installed on the second bracket 23 and the second Clamping unit 25, the shifting unit 26 that is slidably connected on the second support 23, the lifting unit that is installed on the shifting unit 26, certainly, shifting unit 26 also can be slidably connected on the frame body 1, and the shifting unit 26 reciprocating between the first clamping unit 24 and the second clamping unit 25, the first clamping unit 24 includes a first plate frame 241 mounted on the second bracket 23, a Or the third driving member 242 on the first plate frame 241 , the holding member 243 installed at the output end of the third driving member 242 , the holding member 243 and the second bracket 23 are arranged at a distance from each other.

In actual use, the stacked trays are placed on the second bracket 23, and the relay is placed on the tray. At this time, the clamping member 243 abuts against the bottom of the lowermost tray. When it is necessary to remove a stacked tray, When the tray is loaded, the lifting unit withstands the stacked trays, the third driving member 242 drives the clamping member 243 to retract and no longer touches the lower end of the tray, the lifting unit and the stacked trays drop by the height of a tray, and the third drive The member 242 drives the clamping member 243 to extend again and abut against the bottom end of the tray above the lowermost tray, and then the shift unit 26 moves the lifting unit to remove the tray at the lowermost end from the first clamping unit 24. Then the cylinder clamp of the moving mechanism 4 transfers the relay on the material tray to the cleaning mechanism 3. After all the relays on the material tray are removed by the moving mechanism 4, the shift unit 26 moves the empty material tray to the second clamping mechanism. Inside unit 25. Preferably, the first clamping unit 24 and the second clamping unit 25 are respectively located on two sides of the moving mechanism 4 .

The first plate frame 241 includes two first vertical plates 244 installed on the second bracket 23 and spaced apart from each other. The first vertical plate 244 is a long strip with an L-shaped cross-sectional shape. Preferably, two The first vertical plates 244 are arranged at opposite angles to each other, that is, the two first vertical plates 244 are arranged at intervals in the left-right direction and in the front-rear direction, and each first vertical plate 244 is equipped with a third driving member 242. The vertical plate 244 defines a guide hole 245 for accommodating the holding member 243 . In this embodiment, the third driver 242 is an air cylinder, and the holding member 243 is roughly a bar-shaped cylinder. Or retract to realize that the holding member 243 protrudes into or withdraws from between the two trays. In addition, the clamping member 243 is limited by the guide hole 245 to prevent the clamping member 243 from being skewed when moving. Preferably, the number of the first vertical plates 244 is four, and the four first vertical plates 244 are spaced apart from each other, each of the first vertical plates 244 is correspondingly provided with a clamping member 243, and the four first vertical plates 244 are respectively The four corners of the trays are clamped, so that the stacked trays can be firmly limited in the first frame 241 .

Please refer to Fig. 1, Fig. 7, Fig. 10, Fig. 11 and Fig. 12, the second clamping assembly includes a second plate frame 251 installed on the second bracket 23, a telescopically connected plate frame 251 The first clamping plate 252, the elastic member 253 installed between the first clamping plate 252 and the second plate frame 251, the elastic member 253 is a spring, the structure of the second plate frame 251 is substantially the same as that of the first plate frame 241, and the A clamping plate 252 and the second bracket 23 are spaced apart from each other. Preferably, the distance between the first clamping plate 252 and the second bracket 23 is greater than the height of a tray, and when the shift unit 26 moves the tray between the first clamping plate 252 and the second bracket 23, the material is prevented from The upper end of the disk touches the first clamping plate 252 .

After the shift unit 26 moves the tray to the bottom of the first clamping plate 252, the lifting unit rises up and then lifts the tray up. Press the first clamping plate 252 so that the first clamping plate 252 compresses the elastic member 253, so that the first clamping plate 252 can shrink inwardly. Under the action of force, the first clamping plate 252 is driven to return to the original position, and the first clamping plate 252 after the recovery is abutted against the bottom of the tray to prevent the tray from falling, and then the lifting unit falls back down to return to the original position.

Referring to Fig. 1, Fig. 7, Fig. 8, Fig. 9, Fig. 10, Fig. 11 and Fig. 12, the second plate frame 251 includes two second vertical plates installed on the second bracket 23 and spaced from each other. 254, the structure of the second vertical plate 254 is roughly the same as that of the first vertical plate 244, and each second vertical plate 254 is telescopically connected with the first clamping plate 252, and the second vertical plate 254 is provided with a relief groove 255, and the first clamping plate Both the plate 252 and the elastic member 253 are located in the relief groove 255. One end of the first clamping plate 252 is rotatably connected to the second vertical plate 254. In this embodiment, the lower end of the first clamping plate 252 is hinged or pivotally connected to the second vertical plate. On the second vertical plate 254 , the upper end of the first clamping plate 252 protrudes from the second vertical plate 254 , and the elastic member 253 abuts against the upper end of the first clamping plate 252 .

When the tray moves upward from the bottom of the first clamping plate 252, since the upper end of the first clamping plate 252 protrudes from the second vertical plate 254, the side wall of the tray presses the upper end of the first clamping plate 252 so that the second The upper end of a clamping plate 252 compresses the elastic member 253. As the material tray continues to move upwards, the upper end of the material tray rotates relative to the second vertical plate 254 and then retracts into the relief groove 255. When the material tray moves to the first clamping plate 252 After the upper end of the elastic member 253 returns to its original position together with the upper end of the first clamping plate 252 under the action of elastic force, the second vertical plate 254 protrudes out again, so that the upper end of the protruding first clamping plate 252 can abut against it. The bottom of the tray prevents the tray from falling.

The first clamping plate 252 is also provided with a guiding slope 256, which is formed by extending from one end of the first clamping plate 252 toward the other end. The lower end extends toward the upper end of the first clamping plate 252. When the side wall of the material tray abuts against the first clamping plate 252 and moves upward, the side wall of the material tray abuts against the guide slope 256, ensuring that the material tray can be easily Move up. The upper end of the first clamping plate 252 is also provided with a protruding portion 257, which protrudes integrally from the upper end of the first clamping plate 252 in a direction away from the lower end of the first clamping plate 252, and the second vertical plate 254 is provided with a cover The stop surface 258 of the give way groove 255, the stop surface 258 is used to stop the protruding part 257, when a plurality of trays are stacked above the first clamping plate 252, it prevents the first clamping plate from being damaged due to the overweight of the stacked trays. 252 can't hold the stacked feed tray out of the groove 255.

In this embodiment, the second vertical plate 254 includes a base 259 mounted on the frame body 1 and a locking portion 2591 mounted on the base 259. The locking portion 2591 is a strip with a cross-section of L rows. The clamping part 2591 is used to clamp the corner of the tray. The relief groove 255 is recessed from the side of the base part 259 close to the clamping part 2591. The clamping part 2591 is provided with a perforation 2592 passing through the clamping part 2591. The lower end of a clamping plate 252 is located in the through hole 2592 and is hinged or pivotally connected to the clamping portion 2591. The upper end of the first clamping plate 252 protrudes out of the clamping portion 2591 through the perforation 2592, and the stop surface 258 is arranged on the clamping portion. 2591 , preferably, the blocking surface 258 is recessed from the side of the locking portion 2591 close to the base portion 259 .

The displacement unit 26 includes a fifth driving member mounted on the second bracket 23, a slide plate slidably connected to the second bracket 23, a second clamping plate mounted on the slide plate for abutting against the tray, the second The five driving parts are connected with the slide plate and are used to drive the slide plate to move back and forth along the frame body 1 . In this embodiment, the fifth driving part is a motor, and the fifth driving part is connected to the slide plate through belt transmission or chain transmission, etc., and a protrusion is provided on one side of the top of the second clamping plate, and the protrusion is used to abut against the side wall of the material tray , the fifth driving part drives the transmission belt or the conveyor chain to move with the sliding plate, and when the sliding plate moves, it can move with the second clamping plate to push the material tray to move.

Please refer to Fig. 1 and Fig. 7, the described lifting unit includes the sixth driving part installed on the slide board, the threaded rod rotatably connected on the slide board, the supporting plate sleeved on the outside of the threaded rod, the sixth driving part and the threaded rod The rod is connected and used to drive the threaded rod to rotate, and the second clamping plate is arranged on the supporting plate. In this embodiment, the sixth driving part is a motor, and the output shaft of the sixth driving part is connected to the threaded rod through gear transmission, chain transmission or belt transmission, etc., and the threaded rod is hinged on the slide plate. According to actual needs, it can be placed under the slide plate. The transition plate is installed. At this time, the lower ends of the threaded rods are respectively supported on the transition plate and the slide plate through bearings, the upper ends of the threaded rods protrude from the slide plate, and the supporting plate is sleeved on the upper end of the threaded rods.

When the lifting unit is required to eject the tray, the sixth driving member drives the threaded rod to rotate, thereby causing the supporting plate sleeved on the threaded rod to move upwards, and the supporting plate and the second clamping plate installed thereon move upward together. Moving, during the upward movement of the second clamping plate, the top surface of the second clamping plate abuts against the bottom end of the charging tray and moves upward together with the charging tray. Certainly, according to needs, those skilled in the art can install a plurality of second clamping plates spaced apart from each other on the supporting plate, so as to ensure that the material tray can be placed on the second clamping plates smoothly during the upward lifting process of the material tray.

The supporting plate is also equipped with a guide rod, which protrudes downward from the supporting plate, and the sliding plate is equipped with a linear bearing, which is sleeved on the outside of the guiding rod. Prevent the pallet from rotating during the upward movement, and at the same time change the sliding friction between the guide rod and the slide plate into the rolling friction between the guide rod and the linear bearing, avoiding the large friction force between the guide rod and the slide plate And the phenomenon of "stuck" occurs.

Referring to Fig. 1, Fig. 3, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the frame body 1 is also equipped with a controller, each drive member, heating pipe 34, hydraulic pump 36, filter 322, solenoid valve 321. Vacuum pump 52, pressure relief valve 55, blower 65, heater 66 and cylinder clamp etc. are respectively connected to the controller via cables, and the operating parameters of the above-mentioned electrical components are set by the controller to ensure that the automatic cleaning device of the present invention does not require manual labor. It can be operated automatically, so as to realize the automatic cleaning of the relay and greatly improve the efficiency of relay cleaning.

The above content is only a preferred embodiment of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation and application scope. limits.

Claims (10)

1. An automatic cleaning device, comprising a frame body, a feeding mechanism installed on the frame body and a cleaning mechanism, a moving mechanism that is slidably connected to the frame body, and the moving mechanism reciprocates between the feeding mechanism and the cleaning mechanism, and is characterized in that: The cleaning mechanism includes a first box installed in the frame body and a spray assembly, a second box installed in the first box and a heating pipe, a first carrier installed in the second box, The heating pipe is located between the first box and the second box. The spray assembly includes a hydraulic pump installed on the frame and a liquid spray pipe for spraying the first carrier. The hydraulic pump is connected to the second box and Spray tube. 2. The automatic cleaning device according to claim 1, characterized in that: the first carrier is provided with through holes and a plurality of positioning columns spaced apart from each other, and the spray pipe is installed on the first carrier or the second In the second box body, the liquid spray pipe is provided with a liquid outlet hole matched with the positioning column. 3. The automatic cleaning device according to claim 1, characterized in that: the frame body is equipped with a first driving part, and the output end of the first driving part is equipped with a cover plate for covering the second box body, and the spraying The shower assembly also includes a solenoid valve and a filter installed on the frame. The filter is used to communicate with the second tank and the hydraulic pump. The hydraulic pump is respectively connected to the second tank and the liquid spray pipe through the solenoid valve. Tube. 4. The automatic cleaning device according to claim 1, characterized in that: the automatic cleaning device also includes a negative pressure drying mechanism, the cleaning mechanism is located between the negative pressure drying mechanism and the feeding mechanism, and the moving mechanism reciprocates between the feeding mechanism, Between the cleaning mechanism and the negative pressure drying mechanism, the negative pressure drying mechanism includes a vacuum box installed on the frame body, a vacuum pump and a second carrier installed in the vacuum box, and the vacuum pump communicates with the vacuum box. 5. The automatic cleaning device according to claim 1, characterized in that: the automatic cleaning device also includes a drying mechanism, the cleaning mechanism is located between the drying mechanism and the feeding mechanism, and the moving mechanism reciprocates between the feeding mechanism and the cleaning mechanism. And between the drying mechanism, the drying mechanism includes a third box installed on the frame body, a blast heating unit connected with the third box, a third carrier installed in the third box and used for Cover the suction pipe of the third box. 6. The automatic cleaning device according to claim 1, characterized in that: the moving mechanism comprises a second driving member mounted on the frame body, a first bracket slidingly connected to the frame body, and an output end of the second driving member It is connected with the first bracket, and the first bracket is equipped with a cylinder clamp matched with the feeding mechanism. 7. The automatic cleaning device according to claim 1, characterized in that: the feeding mechanism includes a discharging assembly and a receiving assembly arranged at intervals, the cleaning mechanism is located between the discharging assembly and the receiving assembly, and the moving mechanism reciprocates It moves between the discharging assembly, the cleaning mechanism and the receiving assembly. Both the discharging assembly and the receiving assembly include the second bracket installed on the frame body, the first clamping unit and the second clamp installed on the second bracket holding unit, a shifting unit slidably connected to the second bracket, and a lifting unit installed on the shifting unit, the shifting unit reciprocates between the first clamping unit and the second clamping unit, and the first clamping unit includes The first frame installed on the second bracket, the third driver installed on the second bracket or the first frame, the clamping component installed on the output end of the third drive, the clamping component and the second bracket set at intervals from each other. 8. The automatic cleaning device according to claim 7, characterized in that: the first plate frame includes two first vertical plates mounted on the second bracket and spaced apart from each other, and each first vertical plate is installed A third driving part is provided, and the first vertical plate is provided with a guide hole for accommodating the holding part. 9. The automatic cleaning device according to claim 7, characterized in that: the second clamping assembly comprises a second plate frame mounted on the second bracket, a first plate telescopically connected to the second plate frame, The elastic member is installed between the first clamping plate and the second frame, and the first clamping plate and the second frame are spaced apart from each other. 10. The automatic cleaning device according to claim 9, characterized in that: the second plate frame includes two second vertical plates installed on the second support and spaced apart from each other, and each second vertical plate is telescopic The first clamping plate is connected, and the second vertical plate is provided with a relief groove. Both the first clamping plate and the elastic member are located in the relief groove. One end of the first clamping plate is rotatably connected to the second vertical plate, and the first clamping plate The other end protrudes from the second vertical plate, and the elastic member abuts against the other end of the first clamping plate.