CN210253945U

CN210253945U - Automatic assembling equipment for U-shaped lock

Info

Publication number: CN210253945U
Application number: CN201920957583.5U
Authority: CN
Inventors: 方慧敏; 吴亚兰; 胡如方; 朱稚华; 王志伟; 陈露; 朱振好
Original assignee: Anhui Technical College of Mechanical and Electrical Engineering
Current assignee: Anhui Technical College of Mechanical and Electrical Engineering
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-07
Anticipated expiration: 2029-06-21

Abstract

The utility model relates to a U type lock assembly field, in particular to U type lock automatic assembly equipment, including assembly platform and riveting device, assembly equipment includes set bar material way and passage, the set bar material way erects in the assembly platform top, riveting device locates the top that set bar material way low reaches end, riveting device's below is located to the passage, the upper end of passage is equipped with the propeller, the propeller is in the passage and keeps away from the back that set bar material was said, be equipped with loading attachment under the passage, loading attachment's side is equipped with the feed conveyer belt, the top of feed conveyer belt is equipped with the subassembly of unloading, the subassembly of unloading is in one side of passage, the low reaches end top that set bar material was said is equipped with closing device, the utility model discloses can rivet the assembly to U type lock automatically, improve the production volume by a wide margin.

Description

Automatic assembling equipment for U-shaped lock

Technical Field

The utility model relates to a U type lock assembly field, in particular to U type lock automatic assembly equipment.

Background

The U-shaped lock is widely applied to life, the general structure of the U-shaped lock is composed of a bolt body (a lock ring) with a U-shaped structure and is provided with a linear lock bolt (a lock brake), one end of the lock brake of the traditional U-shaped lock is provided with a rotating groove, a riveting hole is also formed in the rotating groove, the purpose of the U-shaped lock is to rivet and assemble one end of the lock ring, and the other end of the lock brake is in locking fit with the other end of the lock ring; at present, in the assembling process of the U-shaped lock, namely the assembling of the lock ring and the lock brake, the lock ring and the lock brake are manually picked up and placed on a positioning platform by manpower and riveted by a riveting device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a U type lock automatic assembly equipment to prior art not enough.

In order to solve the above problem, the utility model provides a following technical scheme:

the utility model provides a U type lock automatic assembly equipment, including assembly platform and riveting set, assembly equipment includes set bar material way and stock guide, set bar material way erects in the assembly platform top, riveting set locates the top that set bar material says low reaches end, riveting set's below is located to the stock guide, the upper end of stock guide is equipped with the propeller, the propeller is in the stock guide and keeps away from the back that set bar material was said, be equipped with loading attachment under the stock guide, loading attachment's side is equipped with the feed conveyer belt, the top of feed conveyer belt is equipped with the subassembly of unloading, the subassembly of unloading is in one side of stock guide, the low reaches end top that set bar material was said is equipped with closing device.

Furthermore, the lock bolt material channel is a stainless steel guide rail with a V-shaped structure, the pressing device comprises a pressing plate with a V-shaped structure, the pressing plate is arranged right above the lock bolt material channel in an inverted mode, an opening surface of the pressing plate faces downwards, a pressing cylinder is arranged beside the lock bolt material channel, and a piston shaft of the pressing cylinder is in transmission connection with the upper surface of the pressing plate.

Further, positioner is installed to the lower extreme of guide, the guide includes three stand that is isosceles triangle and distributes, all stands all are vertical gesture setting, three stand is isosceles triangle's three summit respectively, and detach a stand that corresponds isosceles triangle apex angle end, in two other stands, there is a stand to correspond the set bar material way all the time, the top of all stands is equipped with one respectively towards the slide that leads that set bar material way direction level extends, a spring recess has all been seted up at every top of leading the slide, compression spring has been arranged in the spring recess, every is led the slide top and is equipped with a piston post respectively, the piston post passes through compression spring in the spring recess and leads slide clearance fit, the external diameter of piston post equals with the external diameter of stand, the propeller is corresponding to all piston post settings all the time.

Further, the propeller includes the arc and impels the electric jar, and the intrados of arc is towards all piston posts, impels the side that the arc was located to the electric jar to the extrados of arc is connected with the output that impels the electric jar, and through impel electric jar drive arc can directly advance towards all piston post directions.

Further, the feeding device comprises a feeding flat plate, a material ejecting cylinder and an anti-slip baffle plate, wherein the feeding flat plate is horizontally fixed below all the stand columns, a feeding space is reserved between the upper surface of the feeding flat plate and the lower surfaces of all the stand columns, a groove for penetrating the feeding flat plate from top to bottom is formed in the feeding flat plate, the material ejecting flat plate is horizontally arranged in the groove, a ring partition plate is arranged between the outer side of the material ejecting flat plate and the inner side of the groove, an assembling space for installing the anti-slip baffle plate is formed between the inner side of the ring partition plate and the outer side of the material ejecting flat plate, a gap for the vertical movement of the ring partition plate is reserved between the outer side of the ring partition plate and the inner side of the groove, the lower ends of the ring partition plate and the lower surfaces of the material ejecting flat plate extend to the lower parts of the groove, the lower surfaces of the ring partition plate and the material ejecting, the liftout cylinder is installed in the below of anti-skidding baffle to install U type piece on its piston shaft, the opening both ends of U type piece respectively with one side fixed connection of anti-skidding baffle.

Furthermore, the positioning device comprises a first positioning assembly and a second positioning assembly which are distributed on the peripheries of all the stand columns, the first positioning assembly is positioned right below the arc-shaped plate, and the second positioning assembly is positioned right below the downstream end of the lock plunger material channel.

Further, first location subassembly includes first location cylinder and presss from both sides the fixed plate, presss from both sides the fixed plate and is the semiarc-shaped structure to its inner arc face is just to all stands, presss from both sides the inner arc face of fixed plate and sets up the bearing surface that top-down slopes gradually, and first location cylinder is installed at the side of pressing from both sides the fixed plate, and the piston shaft of first location cylinder and the outer arc face fixed connection who presss from both sides the fixed plate can directly advance towards all stand directions through the drive of first location cylinder.

Further, the second locating component comprises a bearing block and a second locating cylinder, the second locating cylinder is horizontally arranged below the lock bolt material channel, the piston shaft of the second locating cylinder faces the upright post, and the bearing block is arranged on the piston shaft of the second locating cylinder.

Furthermore, a discharging slideway symmetrical to the discharging assembly is arranged beside the material guide, and the inlet end of the discharging slideway corresponds to all the piston columns.

Furthermore, the discharging assembly comprises a discharging cylinder and a pushing block, the pushing block is arranged above all the piston columns, the discharging cylinder is arranged beside the pushing block, a piston shaft of the discharging cylinder is fixedly connected with the pushing block, and the pushing block is driven by the discharging cylinder to move in the radial direction of the discharging slideway.

Has the advantages that: the utility model relates to a U type lock automatic assembly equipment, the feed conveyer belt carries the U type bolt body one by one to the material loading flat plate, and reach on the material loading flat plate, the material loading flat plate area is greater than the specification of U type bolt body, then the material loading cylinder work, at first U type piece is by material loading cylinder jack-up, its opening both ends take anti-skidding baffle vertical activity, and in the assembly interval, after rising to the settlement height, namely anti-skidding baffle upper surface is in the material loading flat plate top, namely constitute the guard action to the U type bolt body that is in the material loading flat plate upper surface, because anti-skidding baffle's rising limit, can conflict the spacer ring board, the spacer ring board receives the conflict, can take the material loading flat plate to rise, cause the U type bolt body that is in the material loading flat plate also to rise, and the quilt cover is on all stands, and contact the U type bolt body of the lowest of all U type bolt bodies on all stands, the uppermost U-shaped bolt body of the U-shaped bolt bodies is promoted to be lifted to be positioned in all the piston column areas, then the first positioning component and the second positioning component clamp and support the U-shaped bolt body positioned on the feeding flat plate, so that the U-shaped bolt body positioned on all the upright posts is supported by the U-shaped bolt body, then the feeding flat plate is reset by the material pushing cylinder, the U-shaped bolt body is lifted to correspond to all the piston columns, the assembling end of the U-shaped bolt body is opposite to the lock bolt material channel, meanwhile, the upstream end of the lock bolt material channel is provided with a stepping type feeding device, the stepping type feeding device pushes the cylindrical lock bolt in the lock bolt material channel, and leads the assembling end of a linear lock bolt to reach the downstream end of the lock bolt material channel, then the propeller drives the U-shaped bolt body positioned in all the piston column areas to displace, and the U-shaped bolt body is directed to the assembling end of the linear lock bolt, the assembling ends of the two are contacted, then the pressing device presses down and limits the linear lock bolt, then the riveting device works, and the contact ends of the two are subjected to riveting, namely, the riveting procedure is carried out, the riveting device is the existing riveting machine equipment which mainly belongs to the prior art, and the detailed description is omitted; after riveting is finished, the feeding device continues feeding, namely the assembled U-shaped bolt body is jacked up by subsequent materials and reaches the upper part of the piston column, namely the U-shaped bolt body is separated from the piston column, meanwhile, a linear lock bolt assembled with the U-shaped bolt body also rises to the upper part of a lock bolt material channel, and then the discharging assembly pushes the U-shaped bolt body to be separated from the area of the piston column and flow into a discharging slideway so as to realize discharging; the utility model discloses can rivet the assembly automatically to U type lock, improve the output by a wide margin.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a schematic perspective view of the second embodiment of the present invention;

FIG. 4 is an enlarged view of FIG. 3 at B;

fig. 5 is a schematic three-dimensional structure diagram of the present invention;

FIG. 6 is an enlarged view of FIG. 5 at C;

fig. 7 is a schematic perspective view of the present invention;

FIG. 8 is an enlarged view of FIG. 7 at D;

FIG. 9 is an enlarged view at E of FIG. 7;

fig. 10 is a schematic view of a partial three-dimensional structure of the present invention;

description of reference numerals: the assembling platform 1 and the riveting device 2.

The lock plunger channel 3.

Upright 4, guide plate 411, spring groove 412, compression spring 413, piston column 414 and column hole 415.

An arc plate 5, a propelling electric cylinder 5 a.

The device comprises a feeding flat plate 6, a groove 6a, an ejection flat plate 6b, a spacer ring plate 6c, an anti-skid baffle 6d, a support 6r, an ejection air cylinder 6k and a U-shaped block 6 m.

A feed conveyor 7.

A discharging cylinder 8 and a material pushing block 8 a.

And a pressing plate 9 for pressing the cylinder 9 a.

A first positioning cylinder 10, a clamping plate 10a and a bearing surface 10 b.

Bearing block 11, second positioning cylinder 11 a.

A discharge chute 12.

A U-shaped bolt body 13.

A linear latch 14.

A first through groove 15 and a second through groove 16.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the drawings and the accompanying examples:

referring to fig. 1 to 10, an automatic assembling device for a U-shaped lock comprises an assembling platform 1 and a riveting device 2, the assembling device comprises a lock bolt material channel 3 and a material guide, the lock bolt material channel 3 is erected above the assembling platform 1, the riveting device 2 is arranged above the downstream end of the lock bolt material channel 3, the material guide is arranged below the riveting device 2, a propeller is arranged at the upper end of the material guide and is positioned at the back of the material guide far away from the lock bolt material channel 3, a feeding device is arranged under the material guide, a feeding conveyor belt 7 is arranged beside the feeding device, a discharging assembly is arranged above the feeding conveyor belt 7 and is positioned on one side of the material guide, and a pressing device is arranged above the downstream end of the lock bolt material channel 3.

The lock bolt material channel 3 is a stainless steel guide rail with a V-shaped structure, the pressing device comprises a pressing plate 9 with the V-shaped structure, the pressing plate 9 is arranged right above the lock bolt material channel 3 in an inverted mode, the opening surface of the pressing plate 9 faces downwards, a pressing cylinder 9a is arranged on the side of the lock bolt material channel 3, and a piston shaft of the pressing cylinder 9a is in transmission connection with the upper surface of the pressing plate 9; a linear type lock plunger 14 which is arranged in the lock plunger material channel 3 and assembled with the U-shaped bolt body 13, wherein the linear type lock plunger 14 is mostly cylindrical or square column-shaped; the upstream end of the lock bolt material channel 3 is provided with a stepping feeding device, the stepping feeding device mainly utilizes a cylinder to be matched with a push plate to push all linear locks in the lock bolt material channel 3, and two adjacent linear lock bolts 14 depend on each other; and the assembling end of the linear lock bolt 14 is placed forwards, when the front end of a certain linear lock bolt 14 reaches the downstream end region of the lock bolt material channel 3, the pressing cylinder 9a works to drive the pressing plate 9 to work, and the pressing plate is pressed down to the upper surface of the linear lock bolt 14, so that positioning is realized and subsequent assembling action is matched.

The lower end of the material guide is provided with a positioning device, the material guide comprises three upright posts 4 distributed in an isosceles triangle shape, all the upright posts 4 are arranged in a vertical posture, the three upright posts 4 are respectively three vertexes of the isosceles triangle, one upright post 4 corresponding to the vertex angle end of the isosceles triangle is removed, in the other two upright posts 4, one upright post 4 always corresponds to the lock bolt material channel 3, the top ends of all the upright posts 4 are respectively provided with a guide sliding plate 411 horizontally extending towards the lock bolt material channel 3, the top of each guide sliding plate 411 is provided with a spring groove 412, a compression spring 413 is arranged in the spring groove 412, the top of each guide sliding plate 411 is respectively provided with a piston post 414, the piston post 414 is movably matched with the guide sliding plate 411 through the compression spring 413 in the spring groove 412, the outer diameter of the piston post 414 is equal to that of the upright post 4, and the thruster is always arranged corresponding to all the piston posts 414; the U-shaped position of the U-shaped bolt body 13 is sleeved on the three upright posts 4, the three upright posts 4 form a limiting and guiding function to the U-shaped bolt body, so that the U-shaped bolt body 13 can be in a stable posture on the three upright posts 4 and gradually ascends to a set area/an assembly area, in the assembly area and in the area of all the piston columns 414, when the piston columns 414 are reached, the pusher pushes the back of the single U-shaped bolt 13 in the area of all the piston columns 414, so that the U-shaped bolt 13 is pushed to move towards the direction of the locking bolt material channel 3, thereby realizing that one assembling end of the U-shaped bolt body 13 can approach and contact with the assembling end of the linear bolt body in the lock bolt material channel 3, in the process, all the piston columns 414 respectively move by means of the corresponding compression springs 413, so that the U-shaped bolt body 13 is prevented from being pushed and leaping, and meanwhile, the U-shaped bolt body 13 can reset after the subsequent assembly is finished.

The propeller comprises an arc plate 5 and a propelling electric cylinder 5a, the inner cambered surface of the arc plate 5 faces all the piston columns 414, the propelling electric cylinder 5a is arranged at the side of the arc plate 5, the outer cambered surface of the arc plate 5 is connected with the output end of the propelling electric cylinder 5a, and the arc plate 5 is driven by the propelling electric cylinder 5a to move towards all the piston columns 414; when a certain U-shaped bolt body 13 is lifted to the level corresponding to the area of all the piston columns 414, the pushing electric cylinder 5a drives the arc plate 5 to enable the inner arc surface of the arc plate 5 to contact the outer surface of the U-shaped bolt body 13, so that the U-shaped bolt body 13 is pushed, and the U-shaped bolt body travels towards the locking bolt material channel 3 by means of all the piston columns 414 to reach the assembly area.

The feeding device comprises a feeding flat plate 6, a material ejecting flat plate 6b, a material ejecting cylinder 6k and an anti-slip baffle 6d, wherein the feeding flat plate 6 is horizontally fixed below all the stand columns 4, a feeding space is reserved between the upper surface of the feeding flat plate and the lower surfaces of all the stand columns 4, a slot 6a which penetrates through the feeding flat plate 6 from top to bottom is formed in the feeding flat plate 6, the material ejecting flat plate 6b is horizontally arranged in the slot 6a, a ring separating plate 6c is arranged between the outer side of the material ejecting flat plate 6b and the inner side of the slot 6a, an assembling space for installing the anti-slip baffle 6d is formed between the inner side of the ring separating plate 6c and the outer side of the material ejecting flat plate 6b, a gap for the ring separating plate 6c to vertically move is reserved between the outer side of the ring separating plate 6c and the inner side of the slot 6a, the lower end of the ring separating plate 6c and the lower surface of the material ejecting flat plate 6b extend to the lower surfaces of the, the lower surface of the anti-skid baffle 6d extends to the lower parts of the feeding flat plate 6 and the spacing ring plate 6c, the material ejecting cylinder 6k is arranged below the anti-skid baffle 6d, a U-shaped block 6m is arranged on a piston shaft of the material ejecting cylinder, and two open ends of the U-shaped block 6m are respectively fixedly connected with one side of the anti-skid baffle 6 d; the feeding conveyor belt 7 conveys the U-shaped bolt bodies 13 to the feeding flat plate 6 one by one and reaches the ejection flat plate 6b, the area of the ejection flat plate 6b is larger than the specification of the U-shaped bolt bodies 13, then the ejection cylinder 6k works, firstly, the U-shaped block 6m is ejected by the ejection cylinder 6k, the two open ends of the U-shaped block are provided with the anti-skidding baffle plates 6d to move vertically, in the assembly interval, after the U-shaped block rises to a set height, namely, the upper surfaces of the anti-skidding baffle plates 6d are positioned above the ejection flat plate 6b, so that the U-shaped bolt bodies 13 positioned on the upper surface of the ejection flat plate 6b are protected, as the anti-skidding baffle plates 6d abut against the ring partition plates 6c due to the rising limit of the anti-skidding baffle plates 6d, the ring partition plates 6c abut against and drive the ejection flat plate 6b to rise, so that the U-shaped bolt bodies 13 positioned on the ejection flat plate 6b also rise and are sleeved on all the stand columns 4, and then the positioning device, then the ejection cylinder 6k drives the anti-skid baffle 6 d/the spacer ring plate 6c and the ejection flat plate 6b to descend, so that the material stripping action is realized; the ejector plate 6b is provided with three column holes 415 corresponding to the three columns 4 one by one.

The positioning device comprises a first positioning assembly and a second positioning assembly which are distributed on the periphery of all the stand columns 4, the first positioning assembly is positioned under the arc-shaped plate 5, and the second positioning assembly is positioned under the downstream end of the lock plunger material channel 3; the first positioning component is used for clamping and limiting the U-shaped bending part of the U-shaped bolt body 13; the second positioning component is used for supporting and limiting one opening end of the U-shaped bolt body 13, so that all the U-shaped bolt bodies 13 can be stably sleeved on all the stand columns 4, and the purpose of jacking and feeding one by one is achieved.

The first positioning assembly comprises a first positioning cylinder 10 and a clamping plate 10a, the clamping plate 10a is of a semi-arc structure, the inner arc surface of the clamping plate is opposite to all the stand columns 4, the inner arc surface of the clamping plate 10a is provided with a bearing surface 10b which gradually inclines from top to bottom, the first positioning cylinder 10 is installed at the side of the clamping plate 10a, a piston shaft of the first positioning cylinder 10 is fixedly connected with the outer arc surface of the clamping plate 10a, and the clamping plate 10a is driven by the first positioning cylinder 10 to move towards all the stand columns 4; after the single U-shaped bolt body 13 is conveyed to all the upright posts 4 by the feeding device and the U-shaped bolt body 13 is contacted with the lowest U-shaped bolt body 13 of all the U-shaped bolt bodies 13 on the front upright posts 4, the first positioning component works, firstly, the first positioning air cylinder 10 works to enable the inner cambered surface of the clamping plate 10a to be contacted with the outer surface of the bending part of the U-shaped bolt body 13, and clamping and supporting effects are formed on the clamping plate by means of the bearing surface 10 b; the first through groove 15 for the horizontal passage of the holding plate 10a is opened in the slide preventive shutter 6 d.

The second positioning assembly comprises a bearing block 11 and a second positioning cylinder 11a, the second positioning cylinder 11a is horizontally arranged below the lock bolt material channel 3, the piston shaft of the second positioning cylinder faces the upright post 4, and the bearing block 11 is arranged on the piston shaft of the second positioning cylinder 11 a; the U-shaped bolt body 13 is provided with a groove matched with the linear bolt body lock, when a single U-shaped bolt body 13 is conveyed to all the upright posts 4 by the feeding device and the U-shaped bolt body 13 is contacted with the lowest U-shaped bolt body 13 of all the U-shaped bolt bodies 13 on the front upright post 4, the second positioning component works, firstly, the second positioning cylinder 11a works to drive the bearing block 11 to move to the groove contacted with the assembly end of the U-shaped bolt body 13, namely, the bearing for the end of the U-shaped bolt body 13 is formed, so that the bearing stably supports all the U-shaped bolt bodies 13 above the bearing; the anti-skid baffle 6d is provided with a second through groove 16 for the bearing block 11 to horizontally pass through.

A discharging slideway 12 symmetrical to the discharging component is arranged beside the material guider, and the inlet end of the discharging slideway 12 corresponds to all the piston columns 414; when the feeding device drives a single U-shaped bolt 13 to move to the material guide, the uppermost U-shaped bolt 13 on the material guide, i.e. the assembled one, is lifted to the position above all the piston posts 414 by the above steps, and then the discharging assembly operates to drive the U-shaped bolt 13 to be pushed into the discharging chute 12, so as to realize discharging.

The discharging assembly comprises a discharging cylinder 8 and a pushing block 8a, the pushing block 8a is arranged above all the piston columns 414, the discharging cylinder 8 is arranged beside the pushing block 8a, a piston shaft of the discharging cylinder 8 is fixedly connected with the pushing block 8a, and the pushing block 8a is driven by the discharging cylinder 8 to move towards the direction of the discharging slideway 12.

The working principle is as follows: the feeding conveyor belt 7 conveys the U-shaped bolt bodies 13 to the feeding flat plate 6 one by one and reaches the ejection flat plate 6b, the area of the ejection flat plate 6b is larger than the specification of the U-shaped bolt bodies 13, then the ejection air cylinder 6k works, firstly, the U-shaped block 6m is ejected by the ejection air cylinder 6k, the two open ends of the U-shaped block are provided with the anti-skidding baffle plates 6d to move vertically, in the assembly interval, after the U-shaped block 6b rises to a set height, namely, the upper surfaces of the anti-skidding baffle plates 6d are positioned above the ejection flat plate 6b, so that the U-shaped bolt bodies 13 positioned on the upper surfaces of the ejection flat plates 6b are protected, and due to the rising limit of the anti-skidding baffle plates 6d, the anti-skidding baffle plates 6c are abutted, the ring plates 6c are abutted, the ejection flat plates 6b are lifted, the U-shaped bolt bodies 13 positioned on the ejection flat plates 6b are also lifted and sleeved on all the stand columns 4 and contact one U-shaped bolt body 13 at the lowest part of all stand columns 4, the uppermost one of the U-shaped bolts 13 is lifted to be located in the area of all the piston columns 414, then the first positioning component and the second positioning component clamp and support the U-shaped bolts 13 located on the feeding plate 6, so as to support the U-shaped bolts 13 located on all the upright posts 4 through the U-shaped bolts 13, then the feeding plate 6 is reset by the material lifting cylinder 6k, as the U-shaped bolt 13 is lifted to correspond to all the piston columns 414, the assembling end of the U-shaped bolt 13 is opposite to the lock plunger channel 3, meanwhile, the upstream end of the lock plunger channel 3 is provided with a step-type feeding device, the step-type feeding device pushes the cylindrical lock plunger in the lock plunger channel 3, and causes the assembling end of a linear lock plunger 14 to reach the downstream end of the lock plunger channel 3, and then drives the U-shaped bolt 13 located in the area of all the piston columns 414 to displace, the direction of the assembly end faces the assembly end of the linear lock bolt 14, so that the assembly ends of the linear lock bolt and the assembly end are in contact, then the pressing device presses down the linear lock bolt 14 for limiting, then the riveting device 2 works, and the contact end of the linear lock bolt and the assembly end is subjected to a riveting process, wherein the riveting device 2 is the existing riveting machine equipment which mainly belongs to the prior art and is not described in detail herein; after riveting, the feeding device continues feeding, that is, the assembled U-shaped bolt body 13 is jacked up by subsequent materials and reaches the upper part of the piston column 414, that is, is separated from the piston column 414, and simultaneously the linear lock bolt 14 assembled with the U-shaped bolt body 13 also rises to the upper part of the lock bolt material channel 3, and then the discharging assembly pushes the U-shaped bolt body 13 to be separated from the area of the piston column 414 and flows into the discharging slideway 12, so that discharging is realized.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a U type lock automatic assembly equipment, includes assembly platform (1) and riveting set (2), its characterized in that: the assembling equipment comprises a lock bolt material channel (3) and a material guide, the lock bolt material channel (3) is erected above an assembling platform (1), the riveting device (2) is arranged above the downstream end of the lock bolt material channel (3), the material guide is arranged below the riveting device (2), the upper end of the material guide is provided with a propeller, the propeller is positioned at the back of the material guide far away from the lock bolt material channel (3), a feeding device is arranged under the material guide, the side of the feeding device is provided with a feeding conveying belt (7), the upper part of the feeding conveying belt (7) is provided with a discharging assembly, the discharging assembly is positioned on one side of the material guide, and a pressing device is arranged above the downstream end of the lock bolt material channel (3).

2. An automatic assembling device for a U-shaped lock according to claim 1, characterized in that: the lock bolt material channel (3) is a stainless steel guide rail with a V-shaped structure, the pressing device comprises a pressing plate (9) with the V-shaped structure, the pressing plate (9) is inversely arranged right above the lock bolt material channel (3), the opening surface of the pressing plate (9) faces downwards, a pressing cylinder (9a) is arranged beside the lock bolt material channel (3), and a piston shaft of the pressing cylinder (9a) is in transmission connection with the upper surface of the pressing plate (9).

3. An automatic assembling device for a U-shaped lock according to claim 1, characterized in that: the lower end of the material guide is provided with a positioning device, the material guide comprises three upright posts (4) distributed in an isosceles triangle shape, all the upright posts (4) are arranged in a vertical posture, the three upright posts (4) are respectively three vertexes of the isosceles triangle shape, and one upright post (4) corresponding to the vertex angle end of the isosceles triangle is removed, in the other two upright posts (4), one upright post (4) corresponds to the lock bolt material channel (3), the top ends of all the upright posts (4) are respectively provided with a guide sliding plate (411) horizontally extending towards the lock bolt material channel (3), the top of each guide sliding plate (411) is provided with a spring groove (412), a compression spring (413) is arranged in the spring groove (412), the top of each guide sliding plate (411) is respectively provided with a piston column (414), and the piston column (414) is movably matched with the guide sliding plate (411) through the compression spring (413) in the spring groove (412), the outer diameter of the piston columns (414) is equal to that of the upright columns (4), and the propeller is always arranged corresponding to all the piston columns (414).

4. An automatic assembling device for a U-shaped lock according to claim 3, characterized in that: the propeller comprises an arc plate (5) and a propelling electric cylinder (5a), the inner arc surface of the arc plate (5) faces all piston columns (414), the propelling electric cylinder (5a) is arranged on the side of the arc plate (5), the outer arc surface of the arc plate (5) is connected with the output end of the propelling electric cylinder (5a), and the arc plate (5) can directly advance towards all piston columns (414) through the propelling electric cylinder (5 a).

5. An automatic assembling device for a U-shaped lock according to claim 3, characterized in that: the feeding device comprises a feeding flat plate (6), an ejecting flat plate (6b), an ejecting cylinder (6k) and an anti-slip baffle plate (6d), wherein the feeding flat plate (6) is horizontally fixed below all the stand columns (4), a feeding space is reserved between the upper surface of the feeding flat plate and the lower surfaces of all the stand columns (4), a slot (6a) which penetrates through the feeding flat plate (6) from top to bottom is formed in the feeding flat plate (6), the ejecting flat plate (6b) is horizontally arranged in the slot (6a), a ring partition plate (6c) is arranged between the outer side of the ejecting flat plate (6b) and the inner side of the slot (6a), an assembling space for installing the anti-slip baffle plate (6d) is formed between the inner side of the ring partition plate (6c) and the outer side of the ejecting flat plate (6b), a gap for the vertical movement of the ring partition plate (6c) is reserved between the outer side of the ring partition plate (6c) and the inner side of the, the lower extreme of spacer ring board (6c) and the lower surface of liftout flat board (6b) all extend to the below of fluting (6a), and the lower surface of the two is through a plurality of supports (6r) fixed connection, the lower surface of antiskid baffle (6d) extends to the below of material flat board (6) and spacer ring board (6c), liftout cylinder (6k) are installed in the below of antiskid baffle (6d), and install U type piece (6m) on its piston shaft, the opening both ends of U type piece (6m) respectively with one side fixed connection of antiskid baffle (6 d).

6. An automatic assembling device for U-shaped locks according to claim 4, characterized in that: the positioning device comprises a first positioning assembly and a second positioning assembly which are distributed on the periphery of all the stand columns (4), the first positioning assembly is positioned under the arc-shaped plate (5), and the second positioning assembly is positioned under the downstream end of the lock plunger material channel (3).

7. An automatic assembling device for a U-shaped lock according to claim 6, characterized in that: first location subassembly includes first location cylinder (10) and presss from both sides holding plate (10a), it is half arc-shaped structure to press from both sides holding plate (10a), and its interior cambered surface is just to all stand (4), bearing surface (10b) that top-down slopes gradually are seted up to the interior cambered surface that presss from both sides holding plate (10a), the side at holding plate (10a) is installed in first location cylinder (10), the piston shaft of first location cylinder (10) and the outer cambered surface fixed connection who presss from both sides holding plate (10a), can directly advance towards all stand (4) directions through drive of first location cylinder (10).

8. An automatic assembling device for a U-shaped lock according to claim 6, characterized in that: the second positioning assembly comprises a bearing block (11) and a second positioning cylinder (11a), the second positioning cylinder (11a) is horizontally arranged below the lock bolt material channel (3), the piston shaft of the second positioning cylinder faces the upright post (4), and the bearing block (11) is arranged on the piston shaft of the second positioning cylinder (11 a).

9. An automatic assembling device for a U-shaped lock according to claim 3, characterized in that: a discharging slideway (12) which is symmetrical to the discharging component is arranged beside the material guide, and the inlet end of the discharging slideway (12) corresponds to all the piston columns (414).

10. An automatic U-lock assembling device according to claim 9, wherein: the discharging assembly comprises a discharging cylinder (8) and a pushing block (8a), the pushing block (8a) is located above all the piston columns (414), the discharging cylinder (8) is installed beside the pushing block (8a), a piston shaft of the discharging cylinder (8) is fixedly connected with the pushing block (8a), and the pushing block (8a) is driven to move in the direction of the discharging slideway (12) through the discharging cylinder (8).