CN216026483U - Wiping system - Google Patents

Abstract

The utility model discloses a wiping system which comprises a jig, a wiping pressure head and a driving system, wherein at least one of the jig and the wiping pressure head is connected with the driving system. The bottom of the wiping pressure head is provided with a wiping groove, the middle part of the top surface of the wiping groove is sunken upwards to form an avoiding groove, a wiping wall which is positioned around the avoiding groove and is lower than the avoiding groove on the wiping groove forms a ring, and a wiping part is arranged below the wiping wall. Under the state that the lower part of the wiping pressure head is just provided with the jig, the wiping pressure head can press the wiping part to the preset wiping height above the top surface of the jig under the driving of the driving system, and the jig and the wiping part can rotate relatively. The driving system can drive the jig and the wiping pressure head to move relatively, so that the wiping piece presses the annular surface to be wiped on the product, the jig and the wiping piece rotate relatively to wipe the surface to be wiped of the product, and the automation degree is high; the groove is spaced from the middle part of the top surface of the product, which is not needed to be cleaned, so that the middle part of the product or the cleaning piece can be prevented from being pressed.

Description

Wiping system

Technical Field

The utility model relates to the technical field of machining, in particular to a wiping system.

Background

For products such as watch covers, only partial wiping requirements are needed during wiping, as shown in fig. 1, the peelable glue 111 in the middle on the top surface of the watch cover does not need to be wiped, and annular regions such as the annular arc-shaped structures 112, the chamfer structures 113 and the right-angle structures 114 on the periphery of the peelable glue 111 need to be wiped. If a conventional wiping device is used, which requires the pressing head to press the entire top surface of the product for wiping, the peelable glue 111 is pressed too much and easily damaged, and therefore wiping is usually performed manually. The manual cleaning has lower cleaning efficiency and higher labor intensity of workers.

Therefore, how to improve the wiping efficiency is a technical problem that needs to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is an object of the present invention to provide a wiping system capable of improving wiping efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme:

a wiping system comprising a jig, a wiping head and a drive system, at least one of the jig and the wiping head being connected to the drive system;

the bottom of the wiping pressure head is provided with a wiping groove, the middle part of the top surface of the wiping groove is sunken upwards to form an avoidance groove, a wiping wall which is positioned around the avoidance groove and is lower than the wall surface of the avoidance groove is formed into a ring shape on the wiping groove, and a wiping piece is arranged below the wiping wall;

the wiping device comprises a wiping head, a jig and a driving system, wherein the wiping head is arranged below the wiping head in a facing mode, the driving system drives the wiping head to press the wiping piece to a preset wiping height above the top surface of the jig, and the jig and the wiping piece can rotate relatively.

Preferably, the driving system comprises a transfer module, and the transfer module comprises a transfer driving device and an installation platform connected to an output end of the transfer driving device; the jig is arranged on the mounting platform; under the drive of the transfer driving device, the mounting platform can drive the jig to move on a transmission channel, and the transmission channel is located below the wiping pressure head.

Preferably, the two ends of the transmission channel in the extending direction are respectively provided with a feeding module and a discharging module, the feeding module comprises a feeding product taking and placing mechanism, and the discharging module comprises a discharging product taking and placing mechanism.

Preferably, at least two jigs are arranged on the mounting platform along the extending direction of the transmission channel; and a temporary storage device is arranged above the transmission channel and comprises a temporary storage product taking and placing mechanism.

Preferably, at least two pressure head modules are sequentially arranged above the transmission channel along the extending direction of the transmission channel, and each pressure head module comprises the wiping pressure head.

Preferably, the driving system comprises a jig rotation driving device arranged on the mounting platform; at least two jigs can locate with autogyration on the mounting platform, and each the tool all passes through tool drive mechanism and connects in tool rotary drive device.

Preferably, the driving system comprises a ram lifting driving device, and the wiping ram is connected to the output end of the ram lifting driving device.

Preferably, the jig comprises a jig main body and a vacuum chuck; the jig main body is vertically provided with a vacuum channel in a penetrating mode, and the vacuum sucker is fixed on the jig main body and covers the top end of the vacuum channel.

Preferably, the cloth rolling mechanism comprises a cloth feeding roller, a cloth collecting roller and wiping cloth, wherein two ends of the wiping cloth are respectively wound on the cloth feeding roller and the cloth collecting roller, the wiping cloth is spread in a part between the cloth feeding roller and the cloth collecting roller, and at least part of the wiping cloth is positioned below the wiping wall to serve as the wiping piece.

Preferably, the wiping wall comprises a first annular surface, a second annular surface and a third annular surface which are coaxially and sequentially butted from inside to outside; the radial section of the first circular ring surface is an arc line, the radial section of the second circular ring surface is a straight line, and the first circular ring surface and the second circular ring surface are gradually inclined downwards from inside to outside along the radial direction; the third circular ring surface is a cylindrical surface.

The wiping system provided by the utility model comprises a jig, a wiping pressure head and a driving system, wherein at least one of the jig and the wiping pressure head is connected with the driving system. The bottom of the wiping pressure head is provided with a wiping groove, the middle part of the top surface of the wiping groove is sunken upwards to form an avoiding groove, a wiping wall which is positioned around the avoiding groove and is lower than the avoiding groove on the wiping groove forms a ring, and a wiping part is arranged below the wiping wall. Under the state that the lower part of the wiping pressure head is just provided with the jig, the wiping pressure head can press the wiping part to the preset wiping height above the top surface of the jig under the driving of the driving system, and the jig and the wiping part can rotate relatively.

When the product cleaning device works, the product is arranged at the top of the fixture, the middle part of the top surface of the product is an avoiding surface which does not need to be cleaned, the periphery of the avoiding surface is a surface to be cleaned which needs to be cleaned, and the cleaning pressure head and the cleaning piece are positioned right above the top surface of the product. Under actuating system's drive, the wiper is pressed the preset of tool top surface top and is cleaned high department by the pressure head, and wherein, the face of waiting to wipe of product is just to wiping the wall, and the face of dodging of product is just to dodging the groove, wipes the wall and can compress tightly the wiper in the face of waiting to wipe of product, and dodge the groove part and can not exert the holding down force to the face of dodging of wiper or product, can reduce the extrusion or the frictional damage that the face of dodging of product received. And then, the driving system drives the jig and the wiping pressure head to rotate relatively, and the rotating center line is arranged in the vertical direction, so that the wiping piece can wipe the surface to be wiped of the product.

In the wiping system, the driving system can drive the jig and the wiping pressure head to move relatively, so that the wiping piece can press the annular surface to be wiped on the product, and the surface to be wiped of the product is wiped through the relative rotation of the jig and the wiping piece, the automation degree is high, the working efficiency is high, and the labor intensity of workers can be reduced; meanwhile, the avoiding groove is higher than the wiping wall, and a certain interval is formed between the avoiding groove and the middle part of the top surface of the product, which does not need to be wiped, so that the pressure applied to the middle part of the product or a wiping piece by the wiping groove is avoided, and the damage to the middle part of the product is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present 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, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a block diagram of an article of manufacture in which an embodiment of the wiping system of the present invention is used;

FIG. 2 is a cross-sectional view of a wiping head covering a product in accordance with one embodiment of the wiping system provided by the present invention;

FIG. 3 is a schematic diagram of a wiping system according to a first embodiment of the present invention;

FIG. 4 is a schematic partial view of a first embodiment of a wiping system according to the present invention;

FIG. 5 is a diagram illustrating a transfer module of an embodiment of a wiping system of the present invention;

FIG. 6 is an assembly view of a jig and a jig rotation driving device in a first embodiment of the wiping system of the present invention;

FIG. 7 is an exploded view of FIG. 6;

FIG. 8 is an assembly view of a wiping head and fixture in accordance with one embodiment of the wiping system of the present invention;

FIG. 9 is a cross-sectional view of FIG. 8;

FIG. 10 is an exploded view of a fixture in one embodiment of a wiping system of the present invention;

fig. 11 is a structural diagram of a jig according to a first embodiment of the wiping system of the present invention.

Reference numerals:

a transmission channel 1;

the cleaning device comprises a cleaning head 2, a cleaning groove 21, an avoiding groove 22, a cleaning wall 23, a first annular surface 231, a second annular surface 232, a third annular surface 233, a head module 24, a primary cleaning module 241, a secondary cleaning module 242 and a head support 25;

the jig comprises a jig 3, a vacuum chuck 31, a bearing seat 32, a bearing 33, a bearing clamp spring 34, a jig supporting seat 35, a jig main body 36, a vacuum channel 37, a high-speed rotating structure 38 and a driven synchronizing wheel 39;

the mounting platform 4, the transfer driving device 41, the transfer linear guide 42, the transfer ball screw assembly 43, the mounting box 44, the support base plate 45, and the mounting hole 451;

a feeding module 5, a feeding storage device 51, a feeding product taking and placing mechanism 52 and a positioning device 53;

the blanking module 6, a blanking storage device 61 and a blanking product taking and placing mechanism 62;

a temporary storage device 7;

the device comprises a pressure head lifting driving device 8, a floating joint 81, a guide shaft 82, a linear bearing 83, a buffer 84 and a pressure head mounting seat 85;

the jig rotation driving device 9, a driving synchronous wheel 91, a synchronous belt 92, a tension wheel 93 and a driver support seat 94;

a wiping cloth 10, a cloth feeding roller 101, a cloth collecting roller 102;

the product 11, peelable glue 111, an arc structure 112, a chamfer structure 113 and a right-angle structure 114;

a first station A and a second station B.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The core of the utility model is to provide a wiping system which can improve wiping efficiency.

In a first embodiment of the wiping system provided by the present invention, please refer to fig. 2 to 11, which includes a fixture 3, a wiping head 2 and a driving system, wherein at least one of the fixture 3 and the wiping head 2 is connected to the driving system.

As shown in fig. 2, the wiping head 2 has a wiping groove 21 formed at the bottom thereof. The middle part of the top surface of the wiping groove 21 is recessed upwards to form an avoiding groove 22, and the wall surface of the wiping groove 21, which is positioned around the avoiding groove 22 and is lower than the avoiding groove 22, forms an annular wiping wall 23, that is, the wiping groove is a stepped hole. Alternatively, the avoidance groove 22 is a blind hole-like structure that opens only downward, or a through hole structure that passes up and down through the wiping head. Specifically, the wiping pressure head 2 is made of soft silica gel when the mould is opened.

A wiper is arranged under the wiping wall 23 and is pressed against the top surface of the product 11 by the wiping wall 23, so that the wiper wipes the top surface of the product 11 cleanly.

As shown in fig. 2, in a state where the jig 3 is disposed right below the wiping head 2, the wiping head 2 can press the wiping member to a predetermined wiping height above the top surface of the jig 3 under the driving of the driving system, and the jig 3 and the wiping member can rotate relatively.

Wherein, predetermine and wipe the height and can set up according to product thickness adaptability to when making and wipe pressure head 2 and press the preset height department of wiping of the top surface top of tool 3 with the wiper, the wiper can push down product 11 on the tool 3.

Wherein, the product 11 is fixed on the jig 3, and the wiping piece and the product 11 can rotate relatively to wipe the product 11 through the relative rotation of the wiping piece and the jig 3.

When the cleaning device works, the product 11 is arranged at the top of the jig 3, the middle part of the top surface of the product 11 is an avoiding surface which does not need to be cleaned, the periphery of the avoiding surface is a surface to be cleaned which needs to be cleaned, and the cleaning pressure head 2 and the cleaning piece are positioned right above the top surface of the product 11. Under the driving of the driving system, the wiping piece is pressed at a preset wiping height above the top surface of the jig 3 by the wiping head 2, wherein the surface to be wiped of the product 11 is opposite to the wiping wall 23, the avoiding surface of the product 11 is opposite to the avoiding groove 22, the wiping wall 23 can press the wiping piece on the surface to be wiped of the product 11, the avoiding groove 22 does not exert downward pressure on the wiping piece or the avoiding surface of the product 11, and the extrusion or friction damage to the avoiding surface of the product 11 can be reduced. Then, the driving system drives the jig 3 and the wiping head 2 to rotate relatively, and the rotation center line is arranged along the up-and-down direction, so that the wiping piece can wipe the surface to be wiped of the product 11.

In the wiping system in the embodiment, the driving system can drive the jig 3 and the wiping head 2 to move relatively, so that the wiping piece can press the annular surface to be wiped on the product 11, and the surface to be wiped of the product 11 is wiped through the relative rotation of the jig 3 and the wiping piece, the automation degree is high, the working efficiency is high, and the labor intensity of workers can be reduced; meanwhile, as the avoiding groove 22 is higher than the wiping wall 23, a certain interval is formed between the avoiding groove 22 and the middle part of the top surface of the product 11, which does not need to be wiped, so that the wiping groove 21 is prevented from applying pressure to the middle part of the product 11 or a wiping piece, and the damage to the middle part of the product 11 is reduced.

Further, as shown in fig. 3 to 5, the driving system includes a transfer module. The transfer module includes a transfer driving device 41 and an installation platform 4 connected to an output end of the transfer driving device 41.

As shown in fig. 5, the jigs 3 are disposed on the mounting platform 4, the transfer driving device 41 is configured to drive the mounting platform 4 to drive the upper jigs 3 to move on the transmission channel 1, and the transmission channel 1 is located below the wiping head 2.

Wherein, optionally, the transferring drive device 41 comprises a transferring servo motor and a transferring ball screw assembly 43 connected between the transferring servo motor and the installation platform 4, and the installation platform 4 can stop moving at any position on the transmission channel 1 by the driving of the transferring servo motor.

Optionally, as shown in fig. 5, a transfer linear guide 42 is further disposed on the conveying passage 1, and the extending directions of the two are the same. The mounting platform 4 is slidably connected to the transfer linear guide 42 via a slider to guide the movement of the mounting platform 4.

In this embodiment, through the setting that moves the carrier module for tool 3 can drive product 11 and move to and clean the operation in order to clean under the pressure head 2, perhaps with clean pressure head 2 and stagger mutually, the last unloading of product 11 on tool 3 of being convenient for.

Of course, in other embodiments, the driving system may not include a transferring module, the jig 3 that can not be translated vertically is directly disposed under the wiping head 2, and the jig 3 is disposed under the wiping head 2.

Further, as shown in fig. 3, the two ends of the transmission channel 1 in the extending direction thereof are respectively provided with a feeding module 5 and a discharging module 6.

Wherein the feeding module 5 comprises a feeding product pick and place mechanism 52. Specifically, the feeding module 5 includes a feeding storage device 51 and a positioning device 53, and the feeding product pick-and-place mechanism 52 can first pick the product 11 from the feeding storage device 51 to the positioning device 53 for preliminary positioning, and then place the product 11 on the positioning device 53 onto the jig 3 on the mounting platform 4 through the feeding product pick-and-place mechanism 52.

Wherein, the blanking module 6 comprises a blanking product pick-and-place mechanism 62. In addition, the blanking device also comprises a blanking storage device 61, and the blanking product taking and placing mechanism 62 takes the products 11 from the jigs 3 on the mounting platform 4 and then places the products into the blanking storage device 61 for storage.

In this embodiment, through the cooperation transmission of material loading module 5, move and carry the module, unloading module 6, can realize the full automatization conveying of product 11 on transmission path 1, further improve and clean efficiency.

Further, as shown in fig. 3 to 5, at least two jigs 3 are disposed on the mounting platform 4 along the extending direction of the conveying channel 1. A temporary storage device 7 is arranged above the transmission channel 1, and the temporary storage device 7 comprises a temporary storage product taking and placing mechanism.

Wherein, the loading product pick-and-place mechanism 52, the unloading product pick-and-place mechanism 62 and the temporary storage product pick-and-place mechanism can be vacuum adsorption devices or clamping jaws.

In this embodiment, as shown in fig. 4, a first station a and a second station B are sequentially arranged on the mounting platform 4 along the extending direction of the conveying channel 1 and the direction away from the feeding module 5, and the first station a and the second station B are respectively provided with a fixture 3.

When the automatic feeding device works, the feeding module 5 feeds and places a product 11 to the jig 3 of the first station A; the transfer module moves forwards to drive the first station A to move to the operation area of the temporary storage device 7, and then the temporary storage product taking and placing mechanism takes down and temporarily stores the product 11 of the first station A, so that the jig 3 of the first station A is vacant; and then, the transferring module retreats, the feeding module 5 feeds materials to the jig 3 of the first station A again, and then the temporary storage product taking and placing mechanism places the product 11 on the temporary storage product taking and placing mechanism on the second station B to fully place the jig 3 on the first station A and the second station B.

Preferably, the first station a moves to the operation area of the feeding module 5, and the second station B moves to the operation area of the temporary storage device 7, so that the feeding module 5 and the temporary storage device 7 can simultaneously perform feeding after the above-mentioned operation of moving the transfer module backward.

In this embodiment, through the setting of temporary storage device 7, can cooperate to move and carry drive arrangement 41 and realize the position control of product 11 on mounting platform 4 for can carry out the material loading to tool 3 that is closest to material loading module 5 during the material loading all the time, facilitate for the material loading, be favorable to improving work efficiency.

Further, as shown in fig. 3 and 4, at least two ram modules 24 are sequentially disposed above the transfer passage 1 along the extending direction thereof, and the ram modules 24 include the wiping ram 2. Each ram module 24 comprises at least two wiping rams 2.

Specifically, in this embodiment, along the extending direction of the transmission channel 1, two pressure head supports 25 are sequentially arranged, a top plate of each pressure head support 25 is located above the transmission channel 1, and a pressure head module 24 is arranged on the top plate of each pressure head support 25. Specifically, in the direction away from the loading device, the two ram modules 24 are a primary wiping module 241 and a secondary wiping module 242 in sequence. Preferably, while the first station a moves directly under the primary wiping module 241, the second station B moves directly under the secondary wiping module 242, so that the two ram modules 24 can perform the wiping operation simultaneously.

In this embodiment, through the setting of two at least pressure head modules 24, tool 3 can move in proper order under the drive that moves the year module to the pressure head module 24 of difference under, clean in proper order through different modules to the realization is cleaned many times of product 11, can improve and clean the effect.

Further, as shown in fig. 8, the driving system includes a ram lifting driving device 8, and the wiping ram 2 is connected to an output end of the ram lifting driving device 8, specifically, by a floating joint 81.

More specifically, the ram elevation drive device 8 is provided on the ram holder 25, and the wiping ram 2 is elevatably connected to the ram holder 25. The pressure head lifting driving device 8 is specifically an air cylinder, the wiping pressure head 2 realizes wiping or separation of the wiping piece and the product 11 by utilizing the up-and-down movement of the air cylinder, and the air cylinder is additionally provided with a precise pressure regulating valve which can control the down pressure of the wiping pressure head 2. In addition, the wiping head 2 is connected to the linear bearing 83 on the head support 25 through the guide shaft 82 to guide the wiping head 2, thereby improving the stability of the lifting movement of the wiping head 2.

In this embodiment, wipe pressure head 2 elevating movement through pressure head lift drive 8 drive, realize wiping pressure head 2 and tool 3 upper and lower position relation's relative regulation, tool 3 can remain static in upper and lower direction, can avoid influencing the stability that product 11 placed on tool 3 because of tool 3 upper and lower motion.

Further, as shown in fig. 6 and 7, the driving system includes a jig rotation driving device 9 disposed on the mounting platform 4, and the jig rotation driving device 9 is specifically a speed-adjustable motor. At least two jigs 3 can be located on mounting platform 4 with the rotation, set up 5 in this embodiment, also can be 7 or other quantity in other embodiments, correspondingly, in every indenter module 24, clean the quantity and the arrangement mode adaptability setting of the jigs 3 on indenter 2 and each mounting platform 4 for mounting platform 4 is under indenter module 24 the mode, each cleans indenter 2 below one-to-one and sets up a jig 3.

Wherein, optionally, as shown in fig. 5, the mounting platform 4 includes a supporting bottom plate 45 and a mounting box 44 with an upward opening, and the supporting bottom plate 45 is fixed on the top opening of the mounting box 44. The supporting base plate 45 is provided with a mounting hole 451, and the jig 3 is rotatably mounted in the mounting hole 451. The jig rotation driving device 9 is built in the mounting box 44 to protect the jig rotation driving device 9. More specifically, as shown in fig. 6 and 9, a bearing seat 32 is provided in the mounting hole 451, and the jig 3 is rotatably coupled in the bearing seat 32 by a bearing 33.

In addition, on the mounting platform 4, each jig 3 is connected to a jig rotation driving device 9 through a jig transmission mechanism.

As shown in fig. 6 to 8, the jig transmission mechanism is a belt transmission mechanism, and more specifically includes a driving synchronizing wheel 91 fixed to the output end of the jig rotation driving device 9, a driven synchronizing wheel 39 fixed to the jig 3, and a timing belt 92 for driving and connecting the driving synchronizing wheel 91 and each driven synchronizing wheel 39. In addition, the jig driving mechanism may further include a tension pulley 93 to tension the timing belt 92. In addition, the driven synchronizing wheel 39 is fixed to a portion of the jig 3 projecting below the bearing housing 32. Of course, in other embodiments, the jig transmission mechanism may also be a gear transmission mechanism.

In this embodiment, at least two jigs 3 can be driven at a time by one jig rotation driving device 9, and the work efficiency can be further improved.

Further, as shown in fig. 9 to 11, the jig 3 includes a jig main body 36 and a vacuum chuck 31, and is specifically screwed. The tool body 36 is provided with a vacuum channel 37 vertically penetrating therethrough, and the vacuum chuck 31 is fixed to the tool body 36 and covers the top end of the vacuum channel 37.

Specifically, the bottom end of the jig main body 36 is connected to a vacuum device through a high-speed rotating structure 38 to communicate with the vacuum chuck 31 via a vacuum channel 37, so that the product 11 is vacuum-sucked and fixed on the vacuum chuck 31. In addition, one end of the high-speed rotating structure 38 rotates synchronously with the tool body 36, specifically, is connected by a screw, and the other end remains stationary and is connected to the vacuum device, so that the vacuum device is prevented from interfering with the rotation of the tool body 36.

More specifically, the jig 3 further includes a jig support seat 35 sleeved and fixed on the top of the jig main body 36 to improve the supporting effect on the product 11.

In this embodiment, the vacuum mode is adopted, so that the product 11 can be reliably fixed on the jig main body 36, and the reliability of positioning the product 11 is improved. Of course, in other embodiments, the positioning groove may be provided on the jig 3 body to position the product 11 by a mechanical structure.

Further, as shown in fig. 4, the wiping system further includes a cloth winding mechanism, the cloth winding mechanism includes a cloth feeding roller 101, a cloth receiving roller 102, and a wiping cloth 94 wound around the cloth feeding roller 101 and the cloth receiving roller 102 at both ends, the wiping cloth 94 is spread out between the cloth feeding roller 101 and the cloth receiving roller 102, and at least a part of the wiping cloth 94 is located below the wiping wall 23 to serve as a wiping member. The wiping cloth 94 is specifically a dust-free cloth.

The wiping cloth 94 which is spread between the feed roller 101 and the take-up roller 102 can be in particular relatively loose before the wiping head 2 is not pressed down, the wiping cloth 94 being tensioned and pressed against the product 11 by the pressing down of the wiping head 2.

In the present embodiment, the cloth feeding roller 101 and the cloth collecting roller 102 are arranged such that the portion of the wiping cloth 94 to be used, which is located right below the wiping head 2, can be updated in time, which is beneficial to ensure the wiping effect.

Further, as shown in fig. 2, the wiping wall 23 includes a first annular surface 231, a second annular surface 232 and a third annular surface 233 which are coaxially and sequentially butted from inside to outside. The radial cross section of the first circular ring surface 231 is an arc line, the radial cross section of the second circular ring surface 232 is a straight line, and the first circular ring surface 231 and the second circular ring surface 232 are gradually inclined downwards from inside to outside along the radial direction. The third toroidal surface 233 is a cylindrical surface.

The wiping wall 23 in this embodiment is shaped similarly to the top surface of the watch case shown in fig. 1, so that after the wiping groove 21 of the wiping head 2 is covered on the top surface of the watch case, the peelable glue 111 is located below the escape slot 22 so that, even if the peelable glue 111 is covered by the wipe 94, the wiping head 2 is suspended with respect to the peelable glue 111, the peelable glue 111 is not pressed by the wiping head 2, the possibility of damage can be reduced, the wiping cloth 94 is pressed on the cambered structure 112 outside the peelable glue 111 by the first circular ring surface 231, the wiping cloth 94 is pressed on the chamfer structure 113 at the periphery of the cambered structure 112 by the second circular ring surface 232, the wiping cloth 94 is pressed on the right-angle structure 114 at the periphery of the chamfer structure 113 by the third circular ring surface 233, so that the greasy dirt and dust on the cambered surface structure 112, the chamfer structure 113 and the right-angle structure 114 which are needed to be wiped on the top surface of the watch cover can be reliably wiped off.

The working principle of the wiping system provided by the embodiment is as follows: taking the product 11 from the feeding module 5, putting the product 11 on the jig 3 on the first station A of the mounting platform 4, moving the mounting platform 4 forwards, wiping the product 11 on the first station A below the wiping pressure head 2 of the primary wiping module 241 for one time, moving the mounting platform 4 forwards continuously after wiping, and taking down the product 11 on the jig 3 on the first station A by the temporary storage device 7; the mounting platform 4 retreats, the temporary storage device 7 places the products 11 on the mounting platform 4 on the jigs 3 on the second station B, the empty jigs 3 on the first station A are loaded through the loading module 5, and the mounting platform 4 moves forwards; the product 11 at the first station A moves to the position below the wiping pressure head 2 of the primary wiping module 241 for primary wiping, the product 11 at the second station B moves to the position below the wiping pressure head 2 of the secondary wiping module 242 for secondary wiping, and after the secondary wiping, the product 11 is discharged to the discharging module 6; and repeating the process to complete the wiping of all the products 11 of the feeding module 5.

Of course, in the second embodiment, the wiper member may be a wiping cloth 94 or a wiping paper directly and integrally fixed to the wiping wall 23. Further, the jigs 3 are always arranged just under the wiping heads 2, that is, the transfer platform in the above embodiment is not provided. In addition, the drive system moves upwards by driving the jig 3 to approach the wiping head 2 and rotationally by driving the wiping head 2 to wipe the product 11 on the jig 3.

It will be understood that when an element is referred to as being "secured" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the utility model and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model. Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The wiping system provided by the present invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (10)

1. A wiping system, characterized by comprising a jig (3), a wiping head (2) and a drive system, at least one of the jig (3) and the wiping head (2) being connected to the drive system;

a wiping groove (21) is formed in the bottom of the wiping pressure head (2), the middle of the top surface of the wiping groove (21) is upwards sunken to form an avoiding groove (22), a wall surface, which is located around the avoiding groove (22) and is lower than the avoiding groove (22), of the wiping groove (21) forms an annular wiping wall (23), and a wiping piece is arranged below the wiping wall (23);

the wiping device is characterized in that the lower portion of the wiping pressure head (2) is rightly provided with the jig (3), the wiping pressure head (2) can press the wiping piece to a preset wiping height above the top surface of the jig (3) under the driving of the driving system, and the jig (3) and the wiping piece can rotate relatively.

2. A wiping system according to claim 1, characterized in that the drive system comprises a transfer module comprising a transfer drive (41) and a mounting platform (4) connected to an output of the transfer drive (41); the jig (3) is arranged on the mounting platform (4); under the driving of the transfer driving device (41), the mounting platform (4) can drive the jig (3) to move on the transmission channel (1), and the transmission channel (1) is located below the wiping pressure head (2).

3. A wiping system according to claim 2, characterized in that the conveying channel (1) is provided at both ends in its direction of extension with a loading module (5) and a unloading module (6), respectively, the loading module (5) comprising a loading product pick-and-place mechanism (52) and the unloading module (6) comprising an unloading product pick-and-place mechanism (62).

4. A wiping system according to claim 2, characterized in that at least two of the jigs (3) are arranged on the mounting platform (4) along the extension direction of the transport channel (1); a temporary storage device (7) is arranged above the transmission channel (1), and the temporary storage device (7) comprises a temporary storage product taking and placing mechanism.

5. A wiping system according to claim 2, characterized in that at least two head modules (24) are arranged in succession above the transport channel (1) along its extension, the head modules (24) comprising the wiping head (2).

6. A wiping system according to any one of claims 2 to 5, characterized in that the drive system comprises a tool rotation drive (9) provided on the mounting platform (4); the at least two jigs (3) can be arranged on the mounting platform (4) in a self-rotating mode, and each jig (3) is connected to the jig rotation driving device (9) through a jig transmission mechanism.

7. A wiping system according to one of the claims 1 to 5, characterized in that the drive system comprises a ram lifting drive (8), the wiping ram (2) being connected to the output of the ram lifting drive (8).

8. A wiping system according to one of claims 1 to 5, characterized in that the tool (3) comprises a tool body (36) and a vacuum cup (31); the jig main body (36) is vertically provided with a vacuum channel (37) in a penetrating mode, and the vacuum sucker (31) is fixed on the jig main body (36) and covers the top end of the vacuum channel (37).

9. The wiping system according to any one of claims 1 to 5, further comprising a cloth winding mechanism comprising a cloth feeding roller (101), a cloth collecting roller (102) and a wiping cloth (94) wound at both ends around the cloth feeding roller (101) and the cloth collecting roller (102), respectively; the wiping cloth (94) is unfolded in a part between the cloth feeding roller (101) and the cloth collecting roller (102), and at least part of the wiping cloth (94) is positioned below the wiping wall (23) to be used as the wiping piece.

10. A wiping system according to any one of claims 1 to 5, characterized in that the wiping wall (23) comprises a first (231), a second (232) and a third (233) concentric annular surface, which are in turn joined from the inside to the outside; the radial section of the first circular ring surface (231) is an arc line, the radial section of the second circular ring surface (232) is a straight line, and the first circular ring surface (231) and the second circular ring surface (232) are gradually inclined downwards from inside to outside along the radial direction; the third circular ring surface (233) is a cylindrical surface.

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