CN217045293U - Automatic assembling device for buffer for slide rail - Google Patents

Abstract

The utility model discloses a buffer automatic assembly device for slide rail, include: the buffer pushing mechanism is used for driving the buffer to convey leftwards; the clamping and positioning mechanism comprises a positioning cylinder and a clamping groove which penetrates through the clamping cylinder from left to right, and the buffer pushing mechanism can push the buffer to the clamping groove; the positioning cylinder is used for driving the buffer to abut against the wall surface of the clamping groove; buffer assembly mechanism, buffer assembly mechanism includes transportation subassembly, centre gripping subassembly and pushes down the piece, the centre gripping subassembly is used for the centre gripping buffer, the transportation subassembly is used for the drive the centre gripping subassembly is controlled and is moved about and reciprocate, it is used for the drive to be located to push down the buffer of centre gripping subassembly department, carries out a preliminary location to the buffer through centre gripping positioning mechanism, is favorable to improving the equipment precision, pushes down the piece and can exert decurrent pressure to the buffer to ensure being connected of buffer and layer rail.

Description

Automatic assembling device for buffer for slide rail

Technical Field

The utility model relates to a slide rail equipment technical field, in particular to buffer automatic assembly device for slide rail.

Background

Along with the improvement of living standard of people, people have higher requirements on furniture, for example, people tend to have better silencing effect and durability in pursuit of drawers, and the design of the buffer is added into the sliding rail, so that the impact force between the door plate and the cabinet body is favorably reduced, and the functions of silencing and prolonging the service life of the door plate are realized.

In the process of assembling the buffer and the sliding rail, the problems of inaccurate positioning and unstable clamping of the clamping block of the buffer and the layer rail are easy to occur due to the compact design of the common buffer and the high requirement on the assembling precision.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.

The utility model provides an automatic assembling device for a buffer for a slide rail, which comprises a buffer pushing mechanism, wherein the buffer pushing mechanism is arranged in a left-right extending manner and is used for driving the buffer to be conveyed leftwards; the clamping and positioning mechanism is arranged on the left side of the buffer pushing mechanism and comprises a positioning cylinder and a clamping groove which is arranged in a left-right penetrating manner, an opening of the clamping groove is arranged upwards, and the buffer pushing mechanism can push the buffer to the clamping groove; the positioning cylinder is arranged at the front end or the rear end of the clamping groove and is used for driving the buffer to be abutted against the wall surface of the clamping groove; the buffer assembling mechanism comprises a conveying assembly, a clamping assembly and a pressing piece, wherein the clamping assembly is used for clamping the left end and the right end of a buffer, the conveying assembly is used for driving the clamping assembly to move left and right and move up and down, the pressing piece is arranged on the clamping assembly, and the pressing piece is used for pressing the buffer located at the clamping assembly.

According to the utility model discloses the embodiment provides a pair of buffer automatic assembly device for slide rail has following beneficial effect at least: the buffer pushing mechanism extends leftwards and rightwards to push the buffer into the clamping groove leftwards, the positioning cylinder drives the buffer to be attached to the wall surface of the clamping groove, so that the buffer and the clamping groove are kept on the same straight line, namely, before the buffer is assembled, the buffer is primarily positioned once through the clamping and positioning mechanism, the hole site of the buffer can correspond to a fixture block of a layer rail during assembly, and the assembly precision of the buffer and the layer rail is improved; the conveying assembly is used for driving the clamping assembly to move left and right and move up and down, the clamping assembly is used for clamping the buffer, the buffer located in the clamping groove is moved to the position above the layer rail required to be assembled, the hole site of the buffer is opposite to the clamping block of the layer rail, the pressing piece is used for pressing down the buffer located at the clamping assembly, downward pressure can be applied to the buffer under the action of the pressing piece, the hole site of the buffer is clamped with the clamping block of the layer rail, and the problem that the buffer is connected with the layer rail unstably due to insufficient clamping force of the buffer is solved.

According to some embodiments of the present invention, the clamping and positioning mechanism further comprises a cover plate and a first driving cylinder, the positioning cylinder is disposed at the front end of the clamping groove, and the first driving cylinder is disposed at the rear end of the clamping groove; the first driving cylinder is in transmission connection with the cover plate and is used for driving the cover plate to open or close the upper end opening of the clamping groove.

The location cylinder sets up the front end at the centre gripping recess, and first actuating cylinder that drives sets up the rear end at the centre gripping recess, first actuating cylinder that drives can drive the apron and open or seal the upper end opening of centre gripping recess, when first actuating cylinder drive apron seals the upper end opening of centre gripping recess, be favorable to guaranteeing that the buffer by buffer push mechanism propelling movement can the holding in the centre gripping recess completely, be favorable to avoiding the buffer to stick up the centre gripping recess and lead to the problem of the unable effective centre gripping of centre gripping subassembly to appear, when first actuating cylinder that drives the apron and open the upper end opening of centre gripping recess, be favorable to buffer equipment mechanism to realize the centre gripping and the removal of buffer.

According to the utility model discloses a some embodiments, clamping position mechanism still includes the guide block, and the guide block is provided with and is the guide way that runs through about, and the guide block setting is between centre gripping recess and buffer push mechanism, and guide way and centre gripping recess intercommunication, the guide way narrow gradually turning left from the right side.

The guide block sets up between centre gripping recess and buffer push mechanism, and the guide block that is located the centre gripping recess right-hand promptly, penetrates earlier by the guide block of buffer push mechanism propelling movement in the guide way gets into the centre gripping recess again, and the guide way narrows down gradually from turning left on the right side, under the prerequisite of the guide effect of guaranteeing the guide block, is favorable to avoiding the problem that buffer and guide block blocked to appear.

According to some embodiments of the present invention, the buffer assembling mechanism further comprises a first frame, the transportation assembly comprises a first guide rail, a first sliding block, a first driving device and a second driving cylinder, the first guide rail is arranged on the first frame and extends left and right, and the first sliding block is slidably connected with the first guide rail; the first driving device is in transmission connection with the first sliding block and used for driving the first sliding block to move along the first guide rail, and the second driving cylinder is arranged on the first sliding block and connected with the clamping assembly.

First guided way setting is in first frame and is and extends the setting about, and under drive action of a drive arrangement, first sliding block slides along first guided way to satisfy and drive the centre gripping subassembly and remove about, and remove the demand to layer rail top with the buffer in the centre gripping recess. The second drives actuating cylinder setting on first sliding block and is connected with the centre gripping subassembly, drives actuating cylinder's drive through the second and can satisfy the demand that vertical drive centre gripping subassembly reciprocated.

According to some embodiments of the utility model, the centre gripping subassembly includes the layering, the connecting plate, the third drives actuating cylinder and two clamp splices, the upper end and the second of connecting plate drive actuating cylinder and are connected, the connecting plate is and controls the extension setting, two clamp splices set up respectively at the left end and the right-hand member of connecting plate, the third drives actuating cylinder and is used for driving two clamp splices and is close to or keeps away from each other, the layering is and controls the extension setting, the layering is located between two clamp splices and is connected with the connecting plate, the depression bar is connected with the connecting plate and is located the place ahead of layering.

The connecting plate extends leftwards and rightwards, the two clamping blocks are respectively arranged at the left end and the right end of the connecting plate, and the third driving cylinder is used for driving the two clamping blocks to be close to or far away from each other, so that the buffer is clamped or separated; the layering is and extends the setting about, and the layering is located between two clamp splice and is connected with the connecting plate, and when the buffer meets with the layer rail, the layering be provided with do benefit to and make the buffer wholly keep parallel with the layer rail, when pushing down, be favorable to avoiding leading to the unable and fixture block joint of layer rail of hole site of buffer or the problem of work piece damage to appear because buffer one end perk.

According to the utility model discloses a some embodiments, the utility model discloses still include the fat liquoring subassembly, the transportation subassembly sets up the front end in first frame, and the fat liquoring subassembly sets up in the rear end of first frame, and the fat liquoring subassembly includes oiling head and fourth drive cylinder, and fourth drive cylinder sets up in first frame, and fourth drive cylinder's drive end and oiling head are connected.

Need frequently remove when considering the buffer to use, for avoiding the problem that the buffer blocks to appear, this buffer automatic assembly device for slide rail still includes the fat liquoring subassembly, fourth drive cylinder sets up in first frame, the drive end and the oiling head of fourth drive cylinder are connected, fourth drive cylinder can drive the oiling head and be close to layer rail, and carry out the fat liquoring in the region of layer rail and buffer installation, under the effect of lubricating oil, be favorable to avoiding in using, the problem that the buffer blocked appears.

According to some embodiments of the present invention, the buffer pushing mechanism comprises a second guide rail, a second sliding block, a fifth driving cylinder, a sixth driving cylinder and a pushing block, the second guide rail extends left and right, and the second sliding block is slidably connected to the second guide rail; the fifth driving cylinder is in transmission connection with the second sliding block and used for driving the second sliding block to move along the second guide rail, the sixth driving cylinder is arranged on the second sliding block and connected with the pushing block, and the pushing block is arranged right opposite to the guide groove.

The fifth drive actuating cylinder is used for driving the second sliding block to move along the second guide rail, thereby the user demand that the buffer is pushed into the clamping groove from the right side to the left side is met, the sixth drive actuating cylinder is arranged on the second sliding block and is connected with the push block, the push block is just opposite to the guide groove, the sixth drive actuating cylinder drives the push block to move down, under the effect of the fifth drive actuating cylinder, the push block is abutted against the right end of the buffer, and the buffer is pushed into the clamping groove in a straight line manner, thereby the user demand that the buffer needs to be clamped and positioned before assembly is met.

According to some embodiments of the present invention, the utility model further comprises a buffer feeding mechanism and a buffer dividing mechanism, wherein the buffer feeding mechanism extends forwards and backwards; the buffer material distribution mechanism is arranged at the front end of the buffer material feeding mechanism and used for separating a single buffer, and the buffer pushing mechanism is arranged at the front end of the buffer material distribution mechanism.

Buffer feed mechanism is the front and back extension to supply the workman to realize from the continuous pay-off of back forward to the buffer, buffer feed mechanism sets up the front end at buffer feed mechanism, in order to be used for separating out single buffer, buffer push mechanism sets up the front end at buffer feed mechanism, and realizes the location in turning left propelling movement to centre gripping positioning mechanism from the right side with the buffer of separation.

According to some embodiments of the utility model, buffer feed mechanism is including dividing the material subassembly, locating component and the crossbearer that is the arch and sets up, locating component and branch material subassembly set up respectively in the front end and the rear end of crossbearer, locating component includes that the seventh drives actuating cylinder and locating piece, the seventh drives actuating cylinder and is connected with the crossbearer, the seventh drives actuating cylinder and is used for driving the locating piece and reciprocates, the shape and the buffer looks adaptation of locating piece, divide the material subassembly to include that the eighth drives actuating cylinder and distributor block, the eighth drives actuating cylinder and is connected with the crossbearer, the eighth drives actuating cylinder and is used for driving the distributor block and reciprocates.

The seventh driving cylinder drives the positioning block to move downwards, so that the positioning block is attached to the buffer at the front end, and the shape of the positioning block is matched with that of the buffer, so that the buffer is kept in a left-right extending arrangement, and subsequent positioning and clamping are realized; the eighth driving cylinder drives the distributing block to move downwards, so that the buffer positioned behind the distributing block is braked, and the buffer positioned in front of the distributing block can be continuously conveyed forwards under the driving action of the buffer feeding mechanism, so that the function of separating a single buffer from continuous buffers is realized.

According to some embodiments of the present invention, the buffer feeding mechanism comprises a belt pulley assembly, a second driving device and a limiting block, the belt pulley assembly comprises a synchronous belt and two rotating shafts arranged at intervals, and the synchronous belt is wound on the two rotating shafts; the second driving device is connected with one of the rotating shafts in a transmission mode so as to drive the synchronous belt to rotate, the two limiting blocks are arranged at left and right sides at intervals and are respectively arranged at left and right ends of the synchronous belt, abutting blocks are arranged on opposite surfaces of the two limiting blocks, and the abutting blocks are arranged at lower ends of the limiting blocks.

Second drive arrangement is connected with a pivot transmission of wherein, in order to be used for driving the hold-in range rotatory, under second drive arrangement's drive effect, the buffer is carried forward from the back along the hold-in range, interval arrangement and setting respectively are at the left end and the right-hand member of hold-in range about two stoppers are, both ends butt about to the buffer through two stoppers, thereby can make the buffer keep certain straightness accuracy and carry forward, all be equipped with the butt joint piece on the face in opposite directions of two stoppers, the butt joint piece sets up the lower extreme at the stopper, the problem of piling up about the buffer is do benefit to in being provided with of butt joint piece appears.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of an automatic assembling device for a buffer for a slide rail according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of another view angle of the automatic assembling device for a buffer for a slide rail according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of a buffer assembling mechanism of an automatic buffer assembling device for a slide rail according to an embodiment of the present invention;

fig. 4 is a schematic three-dimensional structure diagram of a buffer pushing mechanism and a clamping and positioning mechanism of an automatic assembling device for a buffer for a slide rail according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a buffer material-distributing mechanism of an automatic assembling device for a buffer for a slide rail according to an embodiment of the present invention;

fig. 6 is a partially enlarged view of a portion a of the automatic assembling device of a buffer for a slide rail shown in fig. 4.

In the drawings: 100. a buffer pushing mechanism; 110. a second guide rail; 120. a second sliding block; 130. a fifth driving cylinder; 140. a sixth driving cylinder; 150. a push block; 200. a clamping and positioning mechanism; 210. a clamping groove; 220. positioning the air cylinder; 230. a first driving cylinder; 240. a cover plate; 250. a guide block; 251. a guide groove; 300. a buffer assembly mechanism; 310. a transport assembly; 311. a first guide rail; 312. a first sliding block; 313. a first driving device; 314. a second driving cylinder; 320. a clamping assembly; 321. a connecting plate; 322. a third driving cylinder; 323. a clamping block; 324. layering; 330. a pressing member; 340. a first frame; 400. a buffer material distribution mechanism; 410. a material distributing component; 411. an eighth driving cylinder; 412. a material distributing block; 420. a positioning assembly; 421. a seventh driving cylinder; 422. positioning a block; 430. a cross frame; 500. a buffer feeding mechanism; 510. a synchronous belt; 520. a second driving device; 530. a limiting block; 600. an oiling component; 610. a fourth drive cylinder; 620. and (7) an oil injection head.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of terms means an indefinite amount, and a plurality of terms means two or more, and the terms greater than, less than, exceeding, etc. are understood to include no essential numbers, and the terms greater than, less than, within, etc. are understood to include essential numbers. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated. Additionally, appearing throughout and/or representing three juxtapositions, for example, A and/or B represents a solution satisfied by A, a solution satisfied by B, or a solution satisfied by both A and B.

In the description of the present invention, if there is a phrase containing a plurality of parallel features, the phrase defined therein is the closest feature, for example: b, C disposed on A, E connected to D, B disposed on A, E connected to D, C is not limited; however, the terms indicating the relationship between the features, such as "spaced apart", "arranged in a ring", etc., do not fall within this category. The phrase preceded by the word "homonym" means that all features in the phrase are defined, and if B, C, D is set on a, then both B, C and D are set on a.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

Embodiments of the present invention will be described with reference to fig. 1 to 6.

First embodiment, refer to fig. 1 and 2, the embodiment of the present invention provides an automatic assembling device for a buffer for a slide rail, including: a buffer pushing mechanism 100, a clamping and positioning mechanism 200 and a buffer assembling mechanism 300.

Referring to fig. 6, the buffer pushing mechanism 100 is extended left and right, and the buffer pushing mechanism 100 is used for driving the buffer to move left. Clamping position mechanism 200 sets up the left at buffer push mechanism 100, clamping position mechanism 200 runs through the centre gripping recess 210 that sets up about with being including location cylinder 220, the opening of centre gripping recess 210 sets up, the both ends of buffer are and extend the setting about, under buffer push mechanism 100's propelling movement effect, buffer propelling movement to centre gripping recess 210 is last, front end and the butt of each other of rear end and centre gripping recess 210 wall through the buffer, be favorable to the buffer to a certain extent to keep the state of controlling the extension.

An opening is formed in the front end or the rear end of the clamping groove 210, and the positioning cylinder 220 is arranged opposite to the opening and used for driving the buffer to abut against the wall surface of the clamping groove 210; under the effect of the positioning cylinder 220, the driving end of the positioning cylinder 220 extends out and is abutted with the buffer, so that the buffer is abutted with the wall surface of the clamping groove 210, and the buffer and the clamping groove 210 are positioned on the same straight line, namely, the effect of keeping the linearity of the buffer is achieved.

In order to save the cost and the inner space of the slide rail, the structure of the buffer is generally compact, so that the hole site arranged on the buffer is smaller, the hole site of the buffer is difficult to be aligned to the fixture block on the layer rail in the assembling process, and the problem that the workpiece is damaged or the butt joint cannot be realized is easily caused under the condition of deviation. Before the buffer automatic assembly device for the sliding rail is connected with the buffer, the clamping and positioning mechanism 200 is further arranged to pre-position the buffer, so that the buffer and the layer rail can keep the same straightness, the connection precision of the buffer and the layer rail can be improved, the hole position on the buffer can be ensured to be right opposite to a clamping block on the layer rail, and the use requirements of connection between the buffer and the layer rail are met.

Referring to fig. 3, the buffer assembling mechanism 300 includes a first frame 340, a transporting assembly 310, a clamping assembly 320, and a lower pressing member 330, the clamping assembly 320 being used to clamp both left and right ends of the buffer, and the transporting assembly 310 being used to drive the clamping assembly 320 to move left and right and up and down.

Specifically, the transportation assembly 310 includes a first guide rail 311, a first sliding block 312, a first driving device 313 and a second driving cylinder 314, the first guide rail 311 is disposed on the first frame 340 and extends left and right, and the first sliding block 312 is slidably connected to the first guide rail 311; the first driving device 313 is in transmission connection with the first sliding block 312, so as to drive the first sliding block 312 to move along the first guide rail 311, thereby meeting the use requirement that the buffer positioned in the clamping groove 210 needs to be transported to the position above the layer rail, that is, meeting the use requirement of the buffer in transverse transportation. The second driving cylinder 314 is disposed on the first sliding block 312 and connected to the clamping assembly 320, and through the operation of the second driving cylinder 314, the clamping assembly 320 can be close to the clamping groove 210 and the layer rail, so as to meet the use requirement of the longitudinal transportation of the buffer.

It should be noted that the first driving device 313 may be configured as an air cylinder, an oil cylinder, a linear motor, a combination of a screw and a driving motor, and the like.

The clamping assembly 320 comprises a pressing bar 324, a connecting plate 321, a third driving cylinder 322 and two clamping blocks 323, the two clamping blocks 323 are arranged in parallel, the upper end of the connecting plate 321 is connected with the second driving cylinder 314, the connecting plate 321 extends leftwards and rightwards, the two clamping blocks 323 are respectively arranged at the left end and the right end of the connecting plate 321, the third driving cylinder 322 is used for driving the two clamping blocks 323 to approach or separate from each other, for example, one clamping block 323 is in sliding connection with the connecting plate 321 along the left-right direction, one end of the second driving cylinder 314 is connected with the clamping blocks 323, and the function that the two clamping blocks 323 approach or separate from each other is achieved by driving one clamping block 323 to move leftwards and rightwards.

The pressing strip 324 extends left and right, the pressing strip 324 is located between the two clamping blocks 323 and connected with the connecting plate 321, and the pressing piece 330 is connected with the connecting plate 321 and located in front of the pressing strip 324. The arrangement of the pressing strips 324 is beneficial to keeping the whole buffer parallel to the layer rail, and when the buffer is pressed downwards, the problem that the hole position of the buffer cannot be clamped with the clamping block of the layer rail or the workpiece is damaged due to the fact that one end of the buffer is tilted is avoided.

A push-down member 330 is provided on the clamp assembly 320, and the push-down member 330 serves to push down the buffer located at the clamp assembly 320. The lower pressing piece 330 can also be set as a cylinder, when the hole site on the buffer is opposite to the fixture block of the layer rail, downward pressure can be applied to the buffer under the action of the lower pressing piece 330, so that the hole site of the buffer is clamped in the fixture block of the layer rail, and the unstable connection problem of the buffer and the layer rail caused by insufficient clamping force to the buffer is favorably avoided.

In other embodiments of the present invention, the clamping block of the laminate is hook-shaped, and after the pressing member 330 is operated, the hole site on the buffer and the clamping block of the laminate are clamped, the transportation assembly 310 can drive the two clamping blocks 323 to move leftward or rightward, and under the limiting effect of the clamping blocks 323, the buffer is moved leftward or rightward as a whole, so that the hook-shaped clamping block can be hooked with the buffer.

Further preferably, the clamping and positioning mechanism 200 further comprises a cover plate 240 and a first driving cylinder 230, referring to fig. 6, the positioning cylinder 220 is disposed at the front end of the clamping groove 210, and the first driving cylinder 230 is disposed at the rear end of the clamping groove 210; the first driving cylinder 230 is in driving connection with the cover plate 240 for driving the cover plate 240 to open or close the upper end opening of the clamping groove 210.

When the first driving cylinder 230 drives the cover plate 240 to close the upper end opening of the clamping groove 210, the buffer pushed by the buffer pushing mechanism 100 can be completely accommodated in the clamping groove 210, the problem that the positioning cylinder 220 cannot realize positioning and the clamping assembly 320 cannot effectively clamp the buffer due to the fact that the buffer tilts out of the clamping groove 210 is avoided, and when the first driving cylinder 230 drives the cover plate 240 to open the upper end opening of the clamping groove 210, the buffer can be clamped and moved by the buffer assembling mechanism 300.

Further preferably, the clamping and positioning mechanism 200 further comprises a guide block 250, the guide block 250 is provided with a guide groove 251 which penetrates left and right, the guide block 250 is arranged between the clamping groove 210 and the buffer pushing mechanism 100, namely, the guide block 250 is positioned on the right side of the clamping groove 210, the guide groove 251 is communicated with the clamping groove 210, the guide block 250 pushed by the buffer pushing mechanism 100 firstly penetrates into the guide groove 251 and then enters the clamping groove 210, the guide groove 251 is gradually narrowed from right to left, namely, the diameter of the right end of the guide groove 251 is larger than that of the left end, the guide block 250 is lifted in front of ensuring the guiding effect, so that the buffer smoothly penetrates into the guide groove 251, and the problem that the buffer and the guide block 250 are blocked is avoided.

Referring to fig. 2, it is further preferred to avoid the problem of the buffer jamming in view of the frequent movement required when the buffer is in use. This buffer automatic assembly device for slide rail still includes fat liquoring subassembly 600, and transportation subassembly 310 sets up the front end at first frame 340, and fat liquoring subassembly 600 sets up the rear end at first frame 340, and fat liquoring subassembly 600 includes oiling head 620 and fourth drive cylinder 610, and fourth drive cylinder 610 sets up on first frame 340, and the drive end and the oiling head 620 of fourth drive cylinder 610 are connected, and oiling head 620 can communicate with the oil circuit of peripheral hardware.

Fourth actuating cylinder 610 can drive oiling head 620 and be close to the layer rail to scribble the oil in the region of layer rail and buffer installation, under the effect of lubricating oil, be favorable to avoiding in the use, the problem that the buffer blocked appears.

In other embodiments of the present invention, the first frame 340 is provided with a mounting plate extending left and right, the mounting plate is provided with a plurality of first mounting holes spaced apart from each other about being, the upper end of the fourth driving cylinder 610 is provided with a plurality of second mounting holes, after the user passes through the second mounting holes and the first mounting holes as the fixing members such as bolts, the detachable connection between the fourth driving cylinder 610 and the mounting plate can be realized, and the first mounting holes are different by selecting positions, thereby adjusting the position of oil injection, and satisfying the use requirements of different slide rails.

Referring to fig. 4, it is further preferable that the buffer pushing mechanism 100 includes a second guide rail 110, a second sliding block 120, a fifth driving cylinder 130, a sixth driving cylinder 140 and a pushing block 150, the second guide rail 110 extends left and right, and the second sliding block 120 is slidably connected to the second guide rail 110; the fifth driving cylinder 130 is in transmission connection with the second sliding block 120, so as to drive the second sliding block 120 to move along the second guide rail 110, thereby meeting the use requirement that the buffer is pushed into the clamping groove 210 from right to left.

The sixth driving cylinder 140 is disposed on the second sliding block 120 and connected to the push block 150, and the push block 150 is disposed opposite to the guide groove 251. After the sixth driving cylinder 140 drives the push block 150 to move downwards, under the action of the fifth driving cylinder 130, the push block 150 abuts against the right end of the buffer and pushes the buffer into the clamping groove 210 along a straight line, so that the use requirement of clamping and positioning before assembling of the buffer is met.

Further preferably, the automatic assembling device for the buffer for the slide rail further comprises a buffer feeding mechanism 500 and a buffer distributing mechanism 400, wherein the buffer feeding mechanism 500 extends forwards and backwards; the buffer distribution mechanism 400 is disposed at a front end of the buffer feed mechanism 500 for separating the individual buffers, and the buffer push mechanism 100 is disposed at a front end of the buffer distribution mechanism 400.

The buffer feeding mechanism 500 comprises a belt wheel assembly, a second driving device 520 and a limiting block 530, wherein the belt wheel assembly comprises a synchronous belt 510 and two rotating shafts which are arranged at intervals in the front-back direction, the rotating shafts extend in the left-right direction, and the synchronous belt 510 is wound on the two rotating shafts; the second driving device 520 is in transmission connection with one of the rotating shafts to drive the synchronous belt 510 to rotate, the two limit blocks 530 are arranged at left and right sides at intervals and are respectively arranged at the left end and the right end of the synchronous belt 510, and the left end and the right end of the buffer are abutted through the two limit blocks 530, so that the buffer can be conveyed forwards with certain straightness. The second driving device 520 may be provided as a driving motor.

All be equipped with the butt piece on the face in opposite directions of two stopper 530, the butt piece sets up the lower extreme at stopper 530, and the butt piece be provided with do benefit to and avoid the accumulational problem about the buffer to appear.

Referring to fig. 5, the buffer material distribution mechanism 400 includes a material distribution component 410, a positioning component 420 and a cross frame 430 arranged in an arch shape, the positioning component 420 and the material distribution component 410 are respectively arranged at the front end and the rear end of the cross frame 430, the positioning component 420 includes a seventh driving cylinder 421 and a positioning block 422, the seventh driving cylinder 421 is connected with the cross frame 430, the seventh driving cylinder 421 is used for driving the positioning block 422 to move up and down, the positioning block 422 is matched with the buffer in shape, the seventh driving cylinder 421 drives the positioning block 422 to move down, so that the positioning block 422 is attached to the buffer at the front end, and the positioning block 422 is matched with the buffer in shape, so that the buffer is maintained to extend left and right, and subsequent positioning and clamping are realized.

The material distributing assembly 410 comprises an eighth driving cylinder 411 and a distributing block 412, the eighth driving cylinder 411 is connected with the cross frame 430, and the eighth driving cylinder 411 is used for driving the distributing block 412 to move up and down. The eighth driving cylinder 411 drives the distributing block 412 to move downwards, so that the buffer positioned behind the distributing block 412 is braked, and the buffer positioned in front of the distributing block 412 can be continuously conveyed forwards under the driving action of the buffer feeding mechanism 500, thereby realizing the function of separating a single buffer from the continuous buffers.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are to be included within the scope of the present invention defined by the appended claims.

Claims (10)

1. The utility model provides a buffer automatic assembly device for slide rail which characterized in that includes:

the buffer pushing mechanism (100) extends leftwards and rightwards, and the buffer pushing mechanism (100) is used for driving the buffer to convey leftwards;

the clamping and positioning mechanism (200) is arranged on the left of the buffer pushing mechanism (100), the clamping and positioning mechanism (200) comprises a positioning cylinder (220) and clamping grooves (210) which are arranged in a left-right penetrating manner, openings of the clamping grooves (210) are arranged upwards, and the buffer pushing mechanism (100) can push a buffer to the clamping grooves (210); the positioning cylinder (220) is arranged at the front end or the rear end of the clamping groove (210) and is used for driving a buffer to abut against the wall surface of the clamping groove (210);

buffer assembly mechanism (300), buffer assembly mechanism (300) is including transport assembly (310), centre gripping subassembly (320) and push down (330), both ends about centre gripping subassembly (320) are used for the centre gripping buffer, transport assembly (310) are used for the drive move about and reciprocate in centre gripping subassembly (320), push down (330) set up on the centre gripping subassembly (320), it is located to push down (330) is used for pushing down the buffer that centre gripping subassembly (320) located.

2. The automatic assembling device of the buffer for the slide rail according to claim 1, wherein the clamping and positioning mechanism (200) further comprises a cover plate (240) and a first driving cylinder (230), the positioning cylinder (220) is disposed at the front end of the clamping groove (210), and the first driving cylinder (230) is disposed at the rear end of the clamping groove (210); the first driving air cylinder (230) is in transmission connection with the cover plate (240) and is used for driving the cover plate (240) to open or close the upper end opening of the clamping groove (210).

3. The automatic assembling device of the buffer for the slide rail according to claim 2, wherein the clamping and positioning mechanism (200) further comprises a guide block (250), the guide block (250) is provided with a guide groove (251) penetrating left and right, the guide block (250) is arranged between the clamping groove (210) and the buffer pushing mechanism (100), the guide groove (251) is communicated with the clamping groove (210), and the guide groove (251) is gradually narrowed from right to left.

4. The automatic assembling device of the buffer for the slide rail according to claim 1, wherein the buffer assembling mechanism (300) further comprises a first frame (340), the transportation assembly (310) comprises a first guide rail (311), a first sliding block (312), a first driving device (313) and a second driving cylinder (314), the first guide rail (311) is arranged on the first frame (340) and extends left and right, and the first sliding block (312) is connected with the first guide rail (311) in a sliding manner; the first driving device (313) is in transmission connection with the first sliding block (312) so as to be used for driving the first sliding block (312) to move along the first guide rail (311), and the second driving air cylinder (314) is arranged on the first sliding block (312) and is connected with the clamping assembly (320).

5. The automatic assembling device of the buffer for the sliding rail according to claim 4, wherein the clamping assembly (320) comprises a pressing bar (324), a connecting plate (321), a third driving cylinder (322) and two clamping blocks (323), the upper end of the connecting plate (321) is connected with the second driving cylinder (314), the connecting plate (321) extends left and right, the two clamping blocks (323) are respectively arranged at the left end and the right end of the connecting plate (321), the third driving cylinder (322) is used for driving the two clamping blocks (323) to approach or separate from each other, the pressing bar (324) extends left and right, the pressing bar (324) is located between the two clamping blocks (323) and connected with the connecting plate (321), and the pressing piece (330) is connected with the connecting plate (321) and located in front of the pressing bar (324).

6. The automatic assembling device of the buffer for the slide rail of claim 4, further comprising an oil coating assembly (600), wherein the transporting assembly (310) is arranged at the front end of the first frame (340), the oil coating assembly (600) is arranged at the rear end of the first frame (340), the oil coating assembly (600) comprises an oil filling head (620) and a fourth driving cylinder (610), the fourth driving cylinder (610) is arranged on the first frame (340), and the driving end of the fourth driving cylinder (610) is connected with the oil filling head (620).

7. The automatic assembling device of the buffer for the slide rail according to claim 3, wherein the buffer pushing mechanism (100) comprises a second guide rail (110), a second sliding block (120), a fifth driving cylinder (130), a sixth driving cylinder (140) and a pushing block (150), the second guide rail (110) extends left and right, and the second sliding block (120) is connected with the second guide rail (110) in a sliding manner; the fifth driving cylinder (130) is in transmission connection with the second sliding block (120) and used for driving the second sliding block (120) to move along the second guide rail (110), the sixth driving cylinder (140) is arranged on the second sliding block (120) and connected with the push block (150), and the push block (150) is arranged opposite to the guide groove (251).

8. The automatic assembling device of the buffer for the slide rail according to any one of claims 1 to 7, further comprising a buffer feeding mechanism (500) and a buffer dividing mechanism (400), wherein the buffer feeding mechanism (500) extends forwards and backwards; the buffer distributing mechanism (400) is arranged at the front end of the buffer feeding mechanism (500) and used for separating a single buffer, and the buffer pushing mechanism (100) is arranged at the front end of the buffer distributing mechanism (400).

9. The automatic assembling device of the buffer for the slide rail according to claim 8, wherein the buffer distributing mechanism (400) comprises a distributing component (410), a positioning component (420) and a cross frame (430) arranged in an arch shape, the positioning component (420) and the distributing component (410) are respectively arranged at the front end and the rear end of the cross frame (430), the positioning component (420) comprises a seventh driving cylinder (421) and a positioning block (422), the seventh driving cylinder (421) is connected with the cross frame (430), the seventh driving cylinder (421) is used for driving the positioning block (422) to move up and down, the positioning block (422) is adapted to the buffer in shape, the distributing component (410) comprises an eighth driving cylinder (411) and a distributing block (412), the eighth driving cylinder (411) is connected with the cross frame (430), the eighth driving air cylinder (411) is used for driving the distributing block (412) to move up and down.

10. The automatic assembling device of the buffer for the slide rail according to claim 8, wherein the buffer feeding mechanism (500) comprises a pulley assembly, a second driving device (520) and a limiting block (530), the pulley assembly comprises a synchronous belt (510) and two rotating shafts arranged at a distance from each other in the front-rear direction, and the synchronous belt (510) is wound on the two rotating shafts; second drive arrangement (520) and one of them pivot transmission is connected, in order to be used for the drive hold-in range (510) is rotatory, two about stopper (530) is interval arrangement and sets up respectively the left end and the right-hand member of hold-in range (510), two all be equipped with the butt joint piece on the face in opposite directions of stopper (530), the butt joint piece sets up the lower extreme of stopper (530).

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