CN113305256B

CN113305256B - Automatic assembling equipment for tractor separation lever

Info

Publication number: CN113305256B
Application number: CN202110418378.3A
Authority: CN
Inventors: 胡岗; 蔡志兰; 顾百灵; 韩杰; 贺陈挺
Original assignee: Ningbo Polytechnic
Current assignee: Ningbo Yinzhou Jianding Metal Products Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2022-05-31
Anticipated expiration: 2041-04-19
Also published as: CN113305256A

Abstract

The invention discloses automatic assembling equipment for a tractor separation lever, which comprises a base and a conveying motor, wherein a sliding plate is arranged on the right side of the upper end of the base, a baffle is arranged on the upper end of the sliding plate, two conveying rollers are arranged on the upper end of the base, a conveying belt is connected between the two conveying rollers, an output shaft of the conveying motor is in key joint with the conveying rollers on the right side, a first blanking frame and a second blanking frame positioned in front of the first blanking frame are arranged above the conveying belt, limiting strips are symmetrically arranged at the left end and the right end of the inner wall of the second blanking frame, and a limiting block is arranged at the left end of the first blanking frame. The invention has the advantages that: the structure is reliable, two separating sheets can be automatically and orderly abutted and positioned, the connecting block falls down and is positioned, the flat-head rivet is pushed into the round hole, the clutch sheet and each part which are assembled are loosened and conveyed away, and the flat-head rivet which falls down is erected and positioned, so that the assembly of the separating lever can be continuously and automatically completed, the time and the labor are saved, and the automation degree is high.

Description

Automatic assembling equipment for tractor separation lever

Technical Field

The invention relates to assembling equipment, in particular to automatic assembling equipment for a tractor separation lever.

Background

A clutch of the tractor is internally provided with a separation lever which is used for realizing the separation and combination of the power of the tractor. In the production process of separation lever, need the staff to take up two separation pieces, adjust and make two separation pieces parallel after that, place the connecting block between the head of two separation pieces, make the round hole coincidence of connecting block, separation piece, put into the round hole of connecting block, separation piece with the crew cut rivet again after that, make the three connect, this is just accomplished the equipment, and adjustment and location are troublesome, and the step is numerous and waste time and energy.

Disclosure of Invention

The invention mainly aims to provide automatic assembling equipment for a tractor separation lever, which has a reliable structure, can automatically and orderly complete the abutting and positioning of two separation plates, the falling and positioning of a connecting block, the pushing of a flat-head rivet into a round hole, the loosening of a clutch plate after the assembling and the resetting of each part, is time-saving and labor-saving, and has high automation degree.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: an automatic assembling device of a tractor separation lever comprises a base and a conveying motor, wherein a sliding plate is arranged on the right side of the upper end of the base, a baffle is arranged on the upper end of the sliding plate, two conveying rollers are arranged on the upper end of the base, a conveying belt is connected between the two conveying rollers, an output shaft of the conveying motor is in key joint with the conveying rollers on the right side, a first blanking frame and a second blanking frame positioned in front of the first blanking frame are arranged above the conveying belts, limiting strips are symmetrically arranged at the left end and the right end of the inner wall of the second blanking frame, a limiting block is arranged at the left end and the right end of the inner wall of the first blanking frame, fixed blocks are symmetrically arranged at the front end and the rear end of the limiting block, a torsion shaft is rotatably arranged between the two fixed blocks, a positioning piece abutting against the limiting block is in key joint on the torsion shaft, a torsion spring is connected between the positioning piece and the fixed blocks, and a fixed column is arranged at the front end of the positioning piece, the blanking device comprises a base, a first blanking frame, a second blanking frame, a support block, a stepping motor, a pushing assembly, a support block, a connecting block and a rotating assembly, wherein the first blanking frame and the second blanking frame are connected through a stabilizing block, the upper end of the base is provided with the support block and the stepping motor, the support block is provided with the pushing assembly, the pushing assembly is connected with an output shaft of the stepping motor and used for pushing flat-headed rivets into round holes of a separating sheet and the connecting block, the first blanking frame is provided with a erecting and placing assembly, the erecting and placing assembly is connected with the output shaft of the stepping motor and used for erecting and releasing the connecting block, and the rotating assembly matched with the erecting and placing assembly and the fixing column is arranged on a limiting block.

Furthermore, the propelling component comprises a vertical block arranged at the upper end of the supporting block, a first sliding block is vertically arranged at the upper end of the vertical block in a sliding mode, a second connecting rod is connected to an output shaft of the stepping motor in a key mode, a first connecting rod is hinged to the front end of the second connecting rod, the front end of the first connecting rod is hinged to the first sliding block, and an erecting component is arranged on the vertical block and the first sliding block.

The setting can be carried the second connecting rod to rotate through the stepping motor, the second connecting rod drives the first sliding block to move backwards through the first connecting rod, the first sliding block pushes the flat head rivet on the erection component to move backwards, and the flat head rivet enters into the round holes of the connecting block and the separating sheet.

Further, erect the subassembly including setting up rectangular of the first spout upper end of perpendicular piece, the rear side of rectangular upper end is provided with flexible sloping block telescopically, the left and right sides symmetry of first slider rear end be provided with flexible sloping block matched with layering, the rear end of first slider is equipped with erects the board.

Above-mentioned setting can be when the crew cut rivet is fallen to first unloading frame, the upper end of flexible sloping block is equipped with the first arc wall with the pole portion laminating of crew cut rivet, and the upper end of erectting the board is equipped with the second arc wall with the flat head portion laminating of crew cut rivet to hold and fix a position the crew cut rivet, in-process at first slider back-shift moreover, flexible sloping block indentation can be pressed to the layering and hidden, can not influence subsequent crew cut rivet, the separation of first slider.

Furthermore, the rear side of rectangular upper end is equipped with the flexible groove of holding flexible sloping block sliding fit, flexible groove with be connected with first spring between the flexible sloping block, flexible inslot is equipped with the second spout, be equipped with the sliding fit on the flexible sloping block second slider on the second spout.

Furthermore, the rack placing assembly comprises a first rotating shaft rotatably arranged at the left end of the second blanking frame, a first gear is connected to the first rotating shaft in a keyed mode, second rotating shafts are symmetrically arranged at the front end and the rear end of the first blanking frame, a second gear meshed with the first gear is connected to the second rotating shaft at the front side in a keyed mode, a first toothed belt is meshed among the second rotating shaft at the rear side, the first rotating shaft and an output shaft of the stepping motor, a lifting piece is connected to the second rotating shaft in a keyed mode, and a rotating groove for accommodating the lifting piece to move is formed in the side wall of the first blanking frame.

Above-mentioned setting can be seen anticlockwise rotation by step motor through first cog belt area first pivot, the second pivot left side of rear side, first pivot is taking first gear to rotate, first gear area second gear left side is seen clockwise, the second gear is taking the second pivot left side of front side to see clockwise, thereby realize two synchronous antiport of second pivot, the second pivot area is lifted a rotation after that, realize intermittently setting up and relieve the connecting block in the first frame of unloading.

Furthermore, the rotating assembly comprises a third rotating shaft which is rotatably arranged on the second discharging frame, a second toothed belt is meshed between the first rotating shaft and the third rotating shaft, a first bevel gear is connected to the third rotating shaft in a key mode, a rotating shaft is rotatably arranged at the front end of the limiting block, a second bevel gear which is meshed with the first bevel gear is connected to the front end of the rotating shaft in a key mode, and a rotating strip which is matched with the fixing column is connected to the rotating shaft in a key mode.

The above-mentioned setting can be passed through the second cog belt by first pivot and take the third pivot to rotate, the first conical gear of third pivot area rotates, first conical gear area second conical gear rotates, second conical gear area rotation axis rotates, the rotation axis area is rotatory, rotatory strip makes the setting element rotate certain angle clockwise around the torsion axis forward-looking through the fixed column, thereby no longer support the separator of having adorned connecting block, flat head rivet, the separator slides on the conveyer belt and transports under the propulsion of subsequent separator on the landslide, the staff as long as take up the separator of having assembled and place under the punching machine flat head rivet pressing.

Furthermore, the locating piece includes the piece that supports that the key joint is in on the torsion bar and be "7" form, the lower extreme that supports the piece is equipped with vertical block, vertical block's right-hand member is equipped with the playback piece, support the upside of piece right-hand member, the right side of playback piece upper end is equipped with the chamfer.

The abutting block can abut against the two separating sheets which slide leftwards, so that the separating sheets are well positioned, the vertical block and the returning block can receive the connecting block which moves downwards from the first blanking frame and are well positioned under the action of the chamfer, and the flat-head rivet can pass through the connecting block and the round holes of the two separating sheets.

Furthermore, the left end surface of the lower side of the limiting block inclines upwards from the right to the left, and the right end surface of the abutting block is attached to the left end surface of the lower side of the limiting block.

Furthermore, a torsion column is arranged at the upper end of the baffle at the front side, a pressing plate is rotatably arranged on the torsion column, and a return spring is connected between the pressing plate and the torsion column.

The pressure plate can press the separating sheet and can not block the sliding separating sheet so as to prevent the connecting block from pressing down the separating sheet when falling down and further prevent the separating sheet from being positioned.

The invention has the advantages that: the structure is reliable, can accomplish to support and fix two separation pieces automatically in an orderly manner, the connecting block falls and fixes a position, the crew cut rivet pushes the round hole, loosens and carries away the clutch piece that the equipment was accomplished, each part resets, erects and fixes a position the crew cut rivet that falls moreover, can accomplish the equipment of separation lever automatically in succession, labour saving and time saving and degree of automation are high.

Drawings

FIG. 1 is a perspective view according to the present invention;

FIG. 2 is a schematic structural diagram according to the present invention;

FIG. 3 is a front view according to the present invention;

FIG. 4 is a top view according to the present invention;

FIG. 5 is a left side view in accordance with the present invention;

FIG. 6 is a cross-sectional view A-A of FIG. 3;

FIG. 7 is a schematic view of the separator, the connecting block, and the tack rivet when the separator is placed against the positioning member according to the present invention;

FIG. 8 is a cross-sectional view of the separator plate, connecting block, flat head rivet, and separator plate against a locating member, after placement of the separator plate, connecting block, and flat head rivet in accordance with the present invention;

FIG. 9 is a cross-sectional view of the lowermost connecting block dropping to both separator plates and pushing the lowermost flat head rivet into the circular hole of the separator plate in accordance with the present invention;

FIG. 10 is a cross-sectional view of the first slide being moved back to the bottom and the tack rivet being fully advanced in accordance with the present invention;

FIG. 11 is a cross-sectional view of the first slider as it is advanced and the rotating bar is in contact with the fixed post according to the present invention;

FIG. 12 is a front view of the first slider advanced and the rotating bar in contact with the stationary post according to the present invention;

FIG. 13 is a cross-sectional view of the first slider, the lifting member being reset and the rotating bar being just separated from the stationary post in accordance with the present invention;

FIG. 14 is a front view of the first slider, the lifting member being reset and the rotating bar just separated from the fixed post in accordance with the present invention;

FIG. 15 is an enlarged view of portion B of FIG. 7;

fig. 16 is an enlarged view of a portion C of fig. 8.

Reference numerals: 1. a base, 2, a sliding plate, 3, a baffle, 4, a conveying motor, 5, a conveying roller, 6, a conveying belt, 7, a first blanking frame, 8, a second blanking frame, 81, a limiting strip, 9, a supporting block, 10, a stepping motor, 11, a propelling component, 111, a vertical block, 112, a first sliding block, 113, a first connecting rod, 114, a second connecting rod, 12, a erecting component, 121, a long strip, 122, a telescopic oblique block, 123, a pressing strip, 124, an erecting plate, 13, an erecting component, 131, a first toothed belt, 132, a first rotating shaft, 133, a first gear, 134, a second gear, 135, a second rotating shaft, 136, a lifting component, 137, a rotating groove, 14, a rotating component, 141, a second toothed belt, 142, a third rotating shaft, 143, a first conical gear, 144, a second conical gear, 145, a rotating strip, 15, a limiting block, 16, 17, a twisting shaft, 18, a positioning element, 181. a support block 182, a vertical block 183, a return block 19 and a fixed column.

Detailed Description

As shown in fig. 1 to 16, an automatic assembling device for a tractor separation lever comprises a base 1 and a conveying motor 4, wherein a sliding plate 2 is arranged on the right side of the upper end of the base 1, a baffle plate 3 is arranged on the upper end of the sliding plate 2, two conveying rollers 5 are arranged on the upper end of the base 1, a conveying belt 6 is connected between the two conveying rollers 5, an output shaft of the conveying motor 4 is in key joint with the conveying rollers 5 on the right side, a first blanking frame 7 and a second blanking frame 8 positioned in front of the first blanking frame 7 are arranged above the conveying belt 6, limiting strips 81 are symmetrically arranged at the left end and the right end of the inner wall of the second blanking frame 8, a limiting block 15 is arranged at the left end of the first blanking frame 7, fixed blocks 16 are symmetrically arranged at the front end and the rear end of the limiting block 15, a torsion shaft 17 is rotatably arranged between the two fixed blocks 16, a positioning piece 18 abutting against the limiting block 15 is in key joint on the torsion shaft 17, and a torsion spring is connected between the positioning piece 18 and the fixed blocks 16, the front end of the positioning piece 18 is provided with a fixing column 19, the first blanking frame 7 and the second blanking frame 8 are connected through a stabilizing block, the upper end of the base 1 is provided with a support block 9 and a stepping motor 10, the support block 9 is provided with an output shaft connected with the stepping motor 10 and used for pushing the flat-head rivet into the separating sheet and a pushing assembly 11 in a round hole of the connecting block, the first blanking frame 7 is provided with an output shaft connected with the stepping motor 10 and used for erecting and releasing the connecting block into an erecting and placing assembly 13, and the limiting block 15 is provided with a rotating assembly 14 matched with the erecting and placing assembly 13 and the fixing column 19. The baffles are 3 in total, and the distance between two adjacent baffles is the same.

The propelling component 11 comprises a vertical block 111 arranged at the upper end of the supporting block 9, a first sliding block 112 is vertically arranged at the upper end of the vertical block 111 in a sliding manner, a second connecting rod 114 is connected to an output shaft of the stepping motor 10 in a bonding manner, a first connecting rod 113 is hinged to the front end of the second connecting rod 114, the front end of the first connecting rod 113 is hinged to the first sliding block 112, and the erecting component 12 is arranged on the vertical block 111 and the first sliding block 112. The setting can be carried the second connecting rod to rotate through the stepping motor, the second connecting rod drives the first sliding block to move backwards through the first connecting rod, the first sliding block pushes the flat head rivet on the erection component to move backwards, and the flat head rivet enters into the round holes of the connecting block and the separating sheet.

The erecting component 12 comprises a long strip 121 arranged at the upper end of the first sliding groove of the vertical block 111, a telescopic oblique block 122 is telescopically arranged at the rear side of the upper end of the long strip 121, pressing strips 123 matched with the telescopic oblique block 122 are symmetrically arranged at the left side and the right side of the rear end of the first sliding block 112, and an erecting plate 124 is arranged at the rear end of the first sliding block 112. Above-mentioned setting can be when the crew cut rivet falls in first blanking frame, the upper end of flexible sloping block be equipped with the first arc wall of the pole portion laminating of crew cut rivet, the upper end of erectting the board be equipped with the second arc wall of the flat head laminating of crew cut rivet to hold and fix a position the crew cut rivet, at the in-process that first slider moved backward moreover, the layering can be pressed flexible sloping block indentation and hidden, can not influence subsequent crew cut rivet, the separation of first slider.

The rear side of the upper end of the strip 121 is provided with a telescopic groove for accommodating the telescopic oblique block 122 in sliding fit, a first spring is connected between the telescopic groove and the telescopic oblique block 122, a second sliding groove is formed in the telescopic groove, and a second sliding block in sliding fit on the second sliding groove is arranged on the telescopic oblique block 122.

The rack placing component 13 comprises a first rotating shaft 132 rotationally arranged at the left end of the second blanking frame 8, a first gear 133 is keyed on the first rotating shaft 132, second rotating shafts 135 are symmetrically arranged at the front end and the rear end of the first blanking frame 7, a second gear 134 meshed with the first gear 133 is keyed on the second rotating shaft 135 at the front side, a first toothed belt 131 is meshed among the second rotating shaft 135 at the rear side, the first rotating shaft 132 and an output shaft of the stepping motor 10, a lifting piece 136 is keyed on the second rotating shaft 135, and a rotating groove 137 for accommodating the lifting piece 136 to move is arranged on the side wall of the first blanking frame 7. The first gear 133 is identical to the second gear 134. Above-mentioned setting can be seen anticlockwise rotation by step motor through first cog belt area first pivot, the second pivot left side of rear side, first pivot is taking first gear to rotate, first gear area second gear left side is seen clockwise, the second gear is taking the second pivot left side of front side to see clockwise, thereby realize two synchronous antiport of second pivot, the second pivot area is lifted a rotation after that, realize intermittently setting up and relieve the connecting block in the first frame of unloading.

The rotating assembly 14 comprises a third rotating shaft 142 rotatably arranged on the second blanking frame 8, a second toothed belt 141 is meshed between the first rotating shaft 132 and the third rotating shaft 142, a first conical gear 143 is connected to the third rotating shaft 142 in a key-joint mode, a rotating shaft is rotatably arranged at the front end of the limiting block 15, a second conical gear 144 meshed with the first conical gear 143 is connected to the front end of the rotating shaft in a key-joint mode, and a rotating strip 145 matched with the fixing column 19 is connected to the rotating shaft in a key-joint mode. The above-mentioned setting can be passed through the second cog belt by first pivot and take the third pivot to rotate, the first conical gear of third pivot area rotates, first conical gear area second conical gear rotates, second conical gear area rotation axis rotates, the rotation axis area is rotatory, rotatory strip makes the setting element rotate certain angle clockwise around the torsion axis forward-looking through the fixed column, thereby no longer support the separator of having adorned connecting block, flat head rivet, the separator slides on the conveyer belt and transports under the propulsion of subsequent separator on the landslide, the staff as long as take up the separator of having assembled and place under the punching machine flat head rivet pressing.

The positioning element 18 comprises a 7-shaped abutting block 181 which is keyed on the torsion shaft 17, a vertical block 182 is arranged at the lower end of the abutting block 181, a resetting block 183 is arranged at the right end of the vertical block 182, and chamfers are arranged on the upper side of the right end of the abutting block 181 and the right side of the upper end of the resetting block 183. The abutting block can abut against the two separating sheets which slide leftwards, so that the separating sheets are well positioned, the vertical block and the returning block can receive the connecting block which moves downwards from the first blanking frame and are well positioned under the action of the chamfer, and the flat-head rivet can pass through the connecting block and the round holes of the two separating sheets.

The left end surface of the lower side of the limiting block 15 inclines upwards from the right and downwards from the left, and the right end surface of the abutting block 181 is attached to the left end surface of the lower side of the limiting block 15.

And gear rings meshed with the toothed belt are arranged on an output shaft of the stepping motor, the first rotating shaft, the second rotating shaft at the rear side and the third rotating shaft.

The upper end of the baffle 3 at the front side is provided with a torsion column, a pressing plate is rotationally arranged on the torsion column, and a return spring is connected between the pressing plate and the torsion column. The pressure plate can press the separating sheet and can not block the sliding separating sheet so as to prevent the connecting block from pressing down the separating sheet when falling down and further prevent the separating sheet from being positioned.

The working principle is as follows: connecting blocks and flat head rivets are respectively placed in a first blanking frame and a second blanking frame, the flat head rivet at the lowest part is erected by a telescopic inclined block and an erection plate, a separation sheet is placed between two baffles of a landslide, a support block can support the two separation sheets sliding leftwards, so that the separation sheet is positioned, as shown in figures 7 and 8, a stepping motor is started, the stepping motor drives a second connecting rod to rotate, the second connecting rod drives a first sliding block to move backwards through the first connecting rod, the first sliding block pushes the flat head rivet on the erection component to move backwards, meanwhile, the stepping motor drives a first rotating shaft and a second rotating shaft at the rear side to rotate anticlockwise left through a first toothed belt, the first rotating shaft drives a first gear to rotate, the first gear drives a second gear to rotate clockwise left through the first rotating shaft, the second gear drives a second rotating shaft at the front side to rotate clockwise through the left through the second rotating shaft, so that the two second rotating shafts synchronously rotate in opposite directions are realized, and then the second rotating shaft drives the lifting piece to rotate, lifting the connecting block by a lifting piece, dropping the connecting block at the lowest part between two separating sheets, enabling the vertical block and the homing block to receive the connecting block moving downwards from the first blanking frame and well positioned under the action of a chamfer, enabling the flat-head rivet to enter the round holes of the connecting block and the two separating sheets, enabling the first rotating shaft to rotate through the second toothed belt, enabling the third rotating shaft to rotate through the first conical gear, enabling the first conical gear to rotate through the second conical gear, enabling the second conical gear to rotate through the rotating shaft, enabling the rotating shaft to rotate through the rotating belt, enabling the first sliding block to push the flat-head rivet to move to the bottom, enabling the telescopic inclined block to be pressed into the telescopic groove by the pressing strip and the first sliding block sequentially, enabling the rivet to completely enter the round holes of the connecting block and the two separating sheets, enabling the lifting piece and the rotating strip to continue to rotate, enabling the first sliding block to move forwards and simultaneously lifting piece to be lifted, The rotating strip continues to rotate, the rotating strip is in contact with the fixed column, as shown in figures 11 and 12, the first sliding block moves forwards and resets, the falling flat-head rivet is erected by the telescopic inclined block and the erecting plate, meanwhile, the lifting piece and the rotating strip continue to rotate, the lifting piece resets to erect the connecting block, the rotating strip lifts the fixed column, the fixed column enables the positioning piece to rotate clockwise for a certain angle around the front view of the torsion shaft, so that the separating piece provided with the connecting block and the flat-head rivet is not abutted, as shown in figures 13 and 14, the separating piece slides on the conveying belt under the push of the subsequent separating piece on the landslide and is conveyed away, then the rotating strip is separated from the fixed column, the positioning piece resets under the action of the torsion spring, so that the subsequent separating piece is abutted, and a worker only needs to take the assembled separating piece to knock the flat-head rivet.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an automatic assembly equipment of tractor separation lever which characterized in that: comprises a base (1) and a conveying motor (4), wherein a sliding plate (2) is arranged on the right side of the upper end of the base (1), a baffle (3) is arranged on the upper end of the sliding plate (2), two conveying rollers (5) are arranged on the upper end of the base (1), a conveying belt (6) is connected between the conveying rollers (5), an output shaft of the conveying motor (4) is in key joint with the conveying rollers (5) on the right side, a first blanking frame (7) and a second blanking frame (8) located in front of the first blanking frame (7) are arranged above the conveying belt (6), limiting strips (81) are symmetrically arranged at the left end and the right end of the inner wall of the second blanking frame (8), a limiting block (15) is arranged at the left end of the first blanking frame (7), fixed blocks (16) are symmetrically arranged at the front end and the rear end of the limiting block (15), and a torsion shaft (17) is rotationally arranged between the fixed blocks (16), it supports to have a key joint on torsion shaft (17) setting element (18) on stopper (15), setting element (18) with be connected with the torsional spring between fixed block (16), the front end of setting element (18) is equipped with fixed column (19), first unloading frame (7) second unloading frame (8) are connected through firm piece, the upper end of base (1) is equipped with a piece (9), step motor (10), be equipped with on a piece (9) with the output shaft of step motor (10) just is used for advancing propelling movement subassembly (11) in the round hole of separation piece, connecting block with the flat head rivet, be equipped with on first unloading frame (7) with the output shaft of step motor (10) just is used for putting the frame of connecting block frame and putting subassembly (13), be equipped with on stopper (15) with put subassembly (13), The rotating assembly (14) is matched with the fixed column (19).

2. An automatic assembling apparatus of a tractor release lever according to claim 1, characterized in that: the propulsion assembly (11) comprises a vertical block (111) arranged at the upper end of the supporting block (9), a first sliding block (112) is vertically arranged at the upper end of the vertical block (111) in a sliding mode, a second connecting rod (114) is connected to an output shaft of the stepping motor (10) in a key mode, a first connecting rod (113) is hinged to the front end of the second connecting rod (114), the front end of the first connecting rod (113) is hinged to the first sliding block (112), and the vertical block (111) and the first sliding block (112) are provided with erection assemblies (12).

3. An automatic assembling apparatus of a tractor release lever according to claim 2, characterized in that: erect subassembly (12) including setting up rectangular (121) of the first spout upper end of perpendicular piece (111), the rear side of rectangular (121) upper end is provided with flexible sloping block (122) with stretching out and drawing back, the left and right sides symmetry of first slider (112) rear end be provided with flexible sloping block (122) matched with layering (123), the rear end of first slider (112) is equipped with erects board (124).

4. An automatic assembling apparatus of a tractor release lever according to claim 3, characterized in that: the rear side of rectangular (121) upper end is equipped with the flexible groove of holding flexible sloping block (122) sliding fit, flexible groove with be connected with first spring between flexible sloping block (122), flexible inslot is equipped with the second spout, be equipped with sliding fit on flexible sloping block (122) second slider on the second spout.

5. An automatic assembling apparatus of a tractor release lever according to claim 1, characterized in that: the rack placing assembly (13) comprises a first rotating shaft (132) rotatably arranged at the left end of the second blanking frame (8), a first gear (133) is connected to the first rotating shaft (132) in a key mode, second rotating shafts (135) are symmetrically arranged at the front end and the rear end of the first blanking frame (7), a second gear (134) meshed with the first gear (133) is connected to the second rotating shaft (135) at the front side in a key mode, a first toothed belt (131) is meshed among the second rotating shaft (135) at the rear side, the first rotating shaft (132) and an output shaft of the stepping motor (10), a lifting piece (136) is connected to the second rotating shaft (135) in a key mode, and a rotating groove (137) containing the lifting piece (136) to move is formed in the side wall of the first blanking frame (7).

6. An automatic assembling apparatus of a tractor release lever according to claim 5, characterized in that: the rotating assembly (14) comprises a third rotating shaft (142) rotatably arranged on the second blanking frame (8), a second toothed belt (141) is meshed between the first rotating shaft (132) and the third rotating shaft (142), a first bevel gear (143) is connected to the third rotating shaft (142) in a key joint mode, a rotating shaft is rotatably arranged at the front end of the limiting block (15), a second bevel gear (144) meshed with the first bevel gear (143) is connected to the front end of the rotating shaft in a key joint mode, and a rotating strip (145) matched with the fixing column (19) is connected to the rotating shaft in a key joint mode.

7. An automatic assembling apparatus of a tractor release lever according to claim 1, characterized in that: the positioning piece (18) comprises a 7-shaped abutting block (181) which is keyed on the torsion shaft (17), a vertical block (182) is arranged at the lower end of the abutting block (181), a returning block (183) is arranged at the right end of the vertical block (182), and chamfers are arranged on the upper side of the right end of the abutting block (181) and the right side of the upper end of the returning block (183).

8. An automatic assembling apparatus of a tractor release lever according to claim 7, characterized in that: the left end surface of the lower side of the limiting block (15) is inclined upwards from the right and downwards from the left, and the right end surface of the abutting block (181) is attached to the left end surface of the lower side of the limiting block (15).

9. An automatic assembling apparatus of a tractor release lever according to claim 1, characterized in that: the upper end of the baffle (3) on the front side is provided with a torsion column, the torsion column is rotatably provided with a pressing plate, and a return spring is connected between the pressing plate and the torsion column.