阅读说明：本技术 一种防磕碰收料装置及针对螺纹紧固件的防磕碰收料方法 (Anti-collision material receiving device and anti-collision material receiving method for threaded fastener ) 是由 *** 刘晓刚 任杨锋 李世亮 朱宇轩 于 2020-06-08 设计创作，主要内容包括：本发明提出一种防磕碰收料装置及针对螺纹紧固件的防磕碰收料方法,所述防磕碰收料装置包括脚轮、小车车体、弧形侧板、侧板缓冲胶皮、V型挡板缓冲胶皮、方钢、V型挡板和底板缓冲胶皮；弧形侧板设置于小车车体内,并在小车车体内形成收料空间,侧板缓冲胶皮设置于弧形侧板上,方钢固定于小车车体顶部开口,V型挡板设置于方钢上,V型挡板缓冲胶皮设置于V型挡板上,底板缓冲胶皮在收料空间内设置于小车车体内底面上。本发明通过将防磕碰装置与转运小车结合为一体,不但能有效保护了螺纹紧固件的螺牙,同时防磕碰收料装置通过拆卸部分组件后还能作为转运工具,满足不同了工序间的转运需求,从而在解决收料磕碰质量问题的同时提高了生产效率。(The invention provides a collision-prevention material receiving device and a collision-prevention material receiving method for a threaded fastener, wherein the collision-prevention material receiving device comprises trundles, a trolley body, arc-shaped side plates, side plate buffer rubber, V-shaped baffle buffer rubber, square steel, V-shaped baffles and bottom plate buffer rubber; the arc curb plate sets up in the dolly automobile body to form in the dolly automobile body and receive the material space, curb plate buffering rubber sets up on the arc curb plate, and the square steel is fixed in dolly automobile body open-top, and V type baffle sets up on the square steel, and V type baffle buffering rubber sets up on V type baffle, and bottom plate buffering rubber sets up on the bottom surface in the dolly automobile body in receiving the material space. According to the anti-collision material receiving device, the anti-collision device and the transfer trolley are combined into a whole, so that not only can the screw teeth of the threaded fasteners be effectively protected, but also the anti-collision material receiving device can be used as a transfer tool after a part of components are disassembled, the transfer requirements among different processes are met, the problem of material receiving collision quality is solved, and meanwhile, the production efficiency is improved.)

1. The utility model provides a prevent material collecting device that collides with which comprises: the trolley comprises trundles (1), a trolley body (2), arc-shaped side plates (3), side plate buffer rubber (4), a V-shaped baffle buffer rubber (5), square steel (7), a V-shaped baffle (9) and a bottom plate buffer rubber (10); truckle (1) set up in bottom surface outside dolly automobile body (2), arc curb plate (3) set up in dolly automobile body (2), and form the receipts material space in the dolly automobile body, curb plate buffering rubber (4) set up in on arc curb plate (3), square steel (7) are fixed in the open-top of dolly automobile body (2), V type baffle (9) set up in on square steel (7), V type baffle buffering rubber (5) set up in on V type baffle (9), bottom plate buffering rubber (10) set up on the bottom surface in the dolly automobile body in receiving the material space.

2. The anti-collision material receiving device according to claim 1, wherein the arc-shaped side plates (3) comprise two identical arc-shaped side plates, the two arc-shaped side plates (3) are symmetrically arranged in the trolley body, the upper portion of each arc-shaped side plate is formed into an arc-shaped receiving structure, the lower portion of each arc-shaped side plate is formed into a vertical flat plate structure, the material receiving space comprises an arc-shaped receiving space and a square falling space, the arc-shaped receiving space is formed by the arc-shaped receiving structures of the two arc-shaped side plates and the inner side wall of the trolley body, and the square falling space is formed by the vertical flat plate structure of the two arc-shaped side plates and the inner.

3. The anti-collision material receiving device according to claim 2, wherein the arc receiving structure of each arc-shaped side plate and the vertical flat plate structure are an integrated connecting structure with arc transition, wherein the upper end of the arc receiving structure of the first arc-shaped side plate is fixedly connected with the left side wall of the trolley body (2), the lower end of the vertical flat plate structure of the first arc-shaped side plate is fixedly connected with the bottom surface of the trolley body (2), and the vertical flat plate structure of the first arc-shaped side plate is parallel to the left side wall of the trolley body; the upper end of an arc-shaped containing structure of the second arc-shaped side plate is fixedly connected with the right side wall of the trolley body (2), the lower end of a vertical flat plate structure of the second arc-shaped side plate is fixedly connected with the bottom surface of the trolley body (2), the vertical flat plate structure of the second arc-shaped side plate is parallel to the right side wall of the trolley body, the trolley body is provided with a square trolley body structure, the left side wall and the right side wall of the trolley body are parallel, and the front side wall and the rear side wall of the trolley body are parallel; the arc containing space is enclosed by an arc containing structure of the first arc-shaped side plate, a front side wall of the trolley body, an arc containing structure of the second arc-shaped side plate and a rear side wall of the trolley body, and the square falling space is enclosed by a vertical flat plate structure of the first arc-shaped side plate, a front side wall of the trolley body, a vertical flat plate structure of the second arc-shaped side plate and a rear side wall of the trolley body.

4. The anti-collision material receiving device according to claim 3, wherein the side plate buffer rubber (4) is adhered to the inner surfaces of the first arc-shaped side plate and the second arc-shaped side plate; and the bottom plate buffer rubber (10) is adhered to the inner bottom surface of the trolley body between the lower end of the vertical flat plate structure of the first arc-shaped side plate and the lower end of the vertical flat plate structure of the second arc-shaped side plate.

5. The anti-collision material receiving device according to claim 4, wherein the upper end of the arc-shaped receiving structure of the first arc-shaped side plate is welded to the left side wall of the trolley body (2), the lower end of the vertical flat plate structure of the first arc-shaped side plate is welded to the inner bottom surface of the trolley body (2), the upper end of the arc-shaped receiving structure of the second arc-shaped side plate is welded to the right side wall of the trolley body (2), and the lower end of the vertical flat plate structure of the second arc-shaped side plate is welded to the inner bottom surface of the trolley body (2); a first side plate buffer rubber sheet is adhered to the inner surface of the arc containing structure of the first arc side plate and the inner surface of the vertical flat plate structure through glue; the arc of second arc curb plate is accomodate structure internal surface and vertical dull and stereotyped structure internal surface and is pasted through glue and has second curb plate buffering rubber.

6. The anti-collision material receiving device according to any one of claims 1 to 5, wherein the square steel (7) is longitudinally fixed at the center of the top opening of the trolley body (2), V-shaped clamping grooves (6) are respectively fixed at two ends of the square steel, the V-shaped baffle (9) is fixed on the square steel (7) in a manner that the V-shaped opening faces downwards, and the V-shaped baffle (9) is located between the V-shaped clamping grooves (6) at two ends of the square steel; the V-shaped baffle plate buffering rubber (5) is adhered to the surface of the V-shaped baffle plate (9).

7. The anti-collision material receiving device according to claim 6, wherein the edge of the V-shaped baffle (9) faces the inner wall surface of the arc-shaped side plate and forms a workpiece falling gap with the inner wall surface of the arc-shaped side plate; and the outer side surface of the V-shaped baffle (9) is adhered with the V-shaped baffle buffering rubber sheet (5).

8. The anti-collision material collecting device according to claim 7, wherein the width of the workpiece falling gap is about 10 cm; one end of the square steel (7) is welded at the center of the top edge of the front side wall of the trolley body (2), the other end of the square steel (7) is welded at the center of the top edge of the rear side wall of the trolley body (2), and the V-shaped baffle is welded on the square steel.

9. The anti-collision material receiving device according to any one of claims 1 to 8, wherein a trolley handrail (8) is further mounted on the trolley body; four trundles (1) are symmetrically arranged on the outer bottom surface of the trolley body, and the trundles are universal wheels.

10. The anti-collision material receiving method for the threaded fastener based on the anti-collision material receiving device as claimed in any one of claims 1 to 9 is characterized by comprising the following steps:

(1) placing the anti-collision material receiving device at the lower part of a discharge opening of a machine;

(2) the threaded fastener falls from a discharge port of the machine and is in contact with a V-shaped baffle in the anti-collision material receiving device, and a first buffering effect is generated on the threaded fastener in the process;

(3) the threaded fastener slides down along the V-shaped baffle under the action of gravity, rolls down along the arc-shaped side plate in an arc shape through a gap between the V-shaped baffle and the arc-shaped side plate, and generates a secondary buffering effect on the threaded fastener in the process;

(4) when the threaded fastener rolls to the arc tail end of the arc containing space of the arc side plate, the threaded fastener naturally falls into the square falling space, and the bottom plate buffering rubber sheet generates a third buffering effect on the threaded fastener.

Technical Field

The invention provides a collision prevention technology for a powder zinc impregnation product treatment process, and particularly relates to a collision prevention material receiving device and a collision prevention material receiving method for a threaded fastener.

Background

The powder zincizing technology is a new green and environment-friendly pollution-free surface treatment technology, is mainly used for the anticorrosion treatment of threaded fasteners and railway fastener products, and the threaded fasteners and the railway fastener products treated by the powder zincizing technology have excellent corrosion resistance. The powder zincizing technology is generally divided into three main procedures of pretreatment, zincizing and post-treatment when carrying out large-scale production, and the workpieces to be treated have the processes of loading and receiving materials when being transported among the procedures.

As a threaded fastener of a workpiece to be processed by a powder zinc impregnation technology, especially a threaded fastener with fine threads, when the workpiece is collected and transported, the workpiece has the risk of falling and colliding so as to damage the threads, and the product reject ratio is improved. The counter measures in the prior art mainly depend on manual picking up of the threaded fasteners, so that the labor intensity is high, the efficiency is low, and the workload is huge.

Disclosure of Invention

The invention provides a collision-prevention receiving device with a simple structure, flexibility and detachability and a collision-prevention receiving method for a threaded fastener, aiming at solving the collision problem of the threaded fastener in the receiving process when the threaded fastener is used as a powder zinc impregnation processing object. According to the anti-collision material receiving device, the anti-collision device and the transfer trolley are combined into a whole, so that not only can the screw teeth of the threaded fastener be effectively protected, but also the anti-collision material receiving device can be used as a transfer tool after a part of components are disassembled, the transfer requirements among different processes are met, and the production efficiency is improved while the problem of material receiving collision quality is solved.

In order to achieve the purpose, the technical scheme of the invention is as follows:

the utility model provides an anti-collision material collecting device, includes: the trolley comprises a trundle 1, a trolley body 2, an arc-shaped side plate 3, a side plate buffer rubber 4, a V-shaped baffle buffer rubber 5, square steel 7, a V-shaped baffle 9 and a bottom plate buffer rubber 10; the trundle 1 is arranged on the outer bottom surface of the trolley body 2, the arc-shaped side plate 3 is arranged in the trolley body 2, a material receiving space is formed in the trolley body, the side plate buffering rubber 4 is arranged on the arc-shaped side plate 3, the square steel 7 is fixed on the top opening of the trolley body 2, the V-shaped baffle 9 is arranged on the square steel 7, the V-shaped baffle buffering rubber 5 is arranged on the V-shaped baffle 9, and the bottom plate buffering rubber 10 is arranged on the inner bottom surface of the trolley body in the material receiving space.

Further, according to the anti-collision material receiving device, the arc-shaped side plates 3 comprise two identical arc-shaped side plates, the two arc-shaped side plates 3 are symmetrically arranged in the trolley body, the upper portion of each arc-shaped side plate is formed into an arc-shaped receiving structure, the lower portion of each arc-shaped side plate is formed into a vertical flat plate structure, the material receiving space comprises an arc-shaped receiving space and a square falling space, the arc-shaped receiving space is formed by the arc-shaped receiving structures of the two arc-shaped side plates and the inner side wall of the trolley body, and the square falling space is formed by the vertical flat plate structure of the two arc-shaped side plates and the inner.

Further, according to the anti-collision material receiving device, the arc-shaped receiving structure of each arc-shaped side plate and the vertical flat plate structure are in an arc transition integrated connection structure, the upper end of the arc-shaped receiving structure of the first arc-shaped side plate is fixedly connected with the left side wall of the trolley body 2, the lower end of the vertical flat plate structure of the first arc-shaped side plate is fixedly connected with the bottom surface of the trolley body 2, and the vertical flat plate structure of the first arc-shaped side plate is parallel to the left side wall of the trolley body; the upper end of an arc-shaped containing structure of the second arc-shaped side plate is fixedly connected with the right side wall of the trolley body 2, the lower end of a vertical flat plate structure of the second arc-shaped side plate is fixedly connected with the bottom surface of the trolley body 2, the vertical flat plate structure of the second arc-shaped side plate is parallel to the right side wall of the trolley body, the trolley body is of a square trolley body structure, the left side wall and the right side wall of the trolley body are parallel, and the front side wall and the rear side wall of the trolley body are parallel; the arc containing space is enclosed by an arc containing structure of the first arc-shaped side plate, a front side wall of the trolley body, an arc containing structure of the second arc-shaped side plate and a rear side wall of the trolley body, and the square falling space is enclosed by a vertical flat plate structure of the first arc-shaped side plate, a front side wall of the trolley body, a vertical flat plate structure of the second arc-shaped side plate and a rear side wall of the trolley body.

Further, according to the anti-collision material receiving device, the side plate buffer rubber 4 is adhered to the inner surfaces of the first arc-shaped side plate and the second arc-shaped side plate; and the bottom plate buffer rubber 10 is adhered to the inner bottom surface of the trolley body between the lower end of the vertical flat plate structure of the first arc-shaped side plate and the lower end of the vertical flat plate structure of the second arc-shaped side plate.

Further, according to the anti-collision material receiving device, the upper end of the arc-shaped receiving structure of the first arc-shaped side plate is welded to the left side wall of the trolley body 2, the lower end of the vertical flat plate structure of the first arc-shaped side plate is welded to the inner bottom surface of the trolley body 2, the upper end of the arc-shaped receiving structure of the second arc-shaped side plate is welded to the right side wall of the trolley body 2, and the lower end of the vertical flat plate structure of the second arc-shaped side plate is welded to the inner bottom surface of the trolley body 2; a first side plate buffer rubber sheet is adhered to the inner surface of the arc containing structure of the first arc side plate and the inner surface of the vertical flat plate structure through glue; the arc of second arc curb plate is accomodate structure internal surface and vertical dull and stereotyped structure internal surface and is pasted through glue and has second curb plate buffering rubber.

Further, according to the anti-collision material receiving device, the square steel 7 is longitudinally fixed in the center of the top opening of the trolley body 2, the V-shaped clamping grooves 6 are respectively fixed at two ends of the square steel, the V-shaped baffle 9 is fixed on the square steel 7 in a mode that the V-shaped opening faces downwards, and the V-shaped baffle 9 is located between the V-shaped clamping grooves 6 at two ends of the square steel; the V-shaped baffle buffering rubber 5 is adhered to the surface of the V-shaped baffle 9.

Further, according to the anti-collision material receiving device, the edge of the V-shaped baffle 9 faces the inner wall surface of the arc-shaped side plate and forms a workpiece falling gap with the inner wall surface of the arc-shaped side plate; the V-shaped baffle buffering rubber 5 is adhered to the outer side surface of the V-shaped baffle 9.

Further, according to the anti-collision material receiving device, the width of the falling gap of the workpiece is about 10 cm; one end of the square steel 7 is welded at the center of the top edge of the front side wall of the trolley body 2, the other end of the square steel 7 is welded at the center of the top edge of the rear side wall of the trolley body 2, and the V-shaped baffle is welded on the square steel.

Further, according to the anti-collision material receiving device, a trolley handrail 8 is further mounted on the trolley body; four trundles 1 are symmetrically arranged on the outer bottom surface of the trolley body, and the trundles are universal wheels.

The invention discloses a collision-prevention material receiving method for a threaded fastener based on a collision-prevention material receiving device, which comprises the following steps:

1) placing the anti-collision material receiving device at the lower part of a discharge opening of a machine;

2) the threaded fastener falls from a discharge port of the machine and is in contact with a V-shaped baffle in the anti-collision material receiving device, and a first buffering effect is generated on the threaded fastener in the process;

3) the threaded fastener slides down along the V-shaped baffle under the action of gravity, rolls down along the arc-shaped side plate in an arc shape through a gap between the V-shaped baffle and the arc-shaped side plate, and generates a secondary buffering effect on the threaded fastener in the process;

4) when the threaded fastener rolls to the arc tail end of the arc containing space of the arc side plate, the threaded fastener naturally falls into the square falling space, and the bottom plate buffering rubber sheet generates a third buffering effect on the threaded fastener.

The main innovative technology and the technical effects of the invention at least comprise:

1) the invention provides a brand-new anti-collision material receiving device for the threaded fastener aiming at the material receiving problem of the threaded fastener after being treated by the powder zinc impregnation technology for the first time, so that the material receiving protection of the threaded fastener is effectively realized;

2) according to the anti-collision material receiving device, the upper baffle plate in the anti-collision material receiving device is innovatively arranged into a V shape, so that fallen workpieces can be effectively rolled into a vehicle body in two ways, and the probability of mutual collision of the workpieces is greatly reduced;

3) the V-shaped baffle is fixed through the V-shaped clamping grooves welded at two ends of the square steel at the center of the opening at the top of the vehicle body, so that the V-shaped baffle is prevented from falling off and is convenient to disassemble;

4) according to the invention, the upper part of the arc-shaped side plate is innovatively arranged into the arc-shaped containing structure, the lower part of the arc-shaped side plate is arranged into the vertical flat plate structure, and then a rectangular material receiving groove is formed at the bottom of the vehicle body, so that the problem of collision and damage caused by workpiece rolling due to over-high single-layer stacking of workpieces is effectively prevented while the material receiving space is enlarged;

5) the invention innovatively covers the buffer rubber sheets on the surfaces of the anti-collision material receiving device, which are directly contacted with the workpiece, of the arc-shaped side plate and the V-shaped baffle, so that the impact strength of the workpiece in contact with the device is greatly reduced.

In summary, the invention provides the flexible and detachable anti-collision material receiving device which is simple, practical, convenient to manufacture, and has wide application prospect, the problem of thread collision damage of the threaded fastener in the material receiving process is effectively solved by combining the anti-collision device and the function of the transfer trolley, the material transfer function is considered, the large-scale production efficiency is improved, and the flexible and detachable anti-collision material receiving device is a very practical auxiliary production tool in a production workshop.

Drawings

FIG. 1 is a schematic view of the internal structure of the anti-collision material receiving device;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a top view of the arrangement of FIG. 1 for a V-shaped baffle;

the meanings of the reference symbols in the figures are as follows:

the trolley comprises 1-trundles, 2-trolley bodies, 3-arc side plates, 4-side plate buffer rubber, 5-V-shaped baffle buffer rubber, 6-V-shaped clamping grooves, 7-square steel, 8-trolley handrails, 9-V-shaped baffles and 10-bottom plate buffer rubber.

Detailed Description

The present invention will be described in further detail with reference to the attached drawings so as to enable those skilled in the art to more clearly understand the present invention, but the present invention is not limited thereto.

Aiming at the problems in the prior art, the invention provides a collision-prevention material receiving device for falling recovery of a threaded fastener, which is shown in the attached drawings 1-3 and comprises: truckle 1, dolly automobile body 2, arc curb plate 3, curb plate buffering rubber 4, V type baffle buffering rubber 5, V type draw-in groove 6, square steel 7, dolly handrail 8, V type baffle 9 and bottom plate buffering rubber 10.

Dolly automobile body 2 is as the transportation main part of material (threaded fastener) the bottom surface of dolly automobile body sets up truckle 1 is preferred including four truckles to the symmetry set up in the bottom surface both sides of dolly automobile body. The arc-shaped side plates 3 preferably comprise two identical arc-shaped side plates and are arranged in the trolley forming body. The upper portion of every arc curb plate has the arc and accomodates the structure, and the vertical flat structure is set to the lower part, the structure is accomodate with the arc mode transition to the upper end of vertical flat structure and arc, and both structures as an organic whole, and the vertical flat structure is whole to be parallel with the lateral wall about the dolly adult. The upper end of the arc-shaped containing structure of the first arc-shaped side plate is fixed with the left side wall of the trolley body 2 in the trolley body 2, the lower end of the vertical flat plate structure of the first arc-shaped side plate 3 is fixed with the bottom surface of the trolley body 2, and the vertical flat plate structure is parallel to the left side wall of the trolley body; the upper end of the arc containing structure of the second arc-shaped side plate is arranged inside the trolley body 2 and fixed with the right side wall of the trolley body 2, the lower end of the vertical flat plate structure of the second arc-shaped side plate 3 is fixed with the bottom surface of the trolley body 2, and the vertical flat plate structure is parallel to the right side wall of the trolley body. The left side wall and the right side wall of the trolley body 2 are two opposite side walls of a rectangular trolley body space of the trolley body, and the first arc-shaped side plate and the second arc-shaped side plate are symmetrically arranged in the trolley body, so that a storage space of a semi-cylindrical cavity structure is formed at the upper part between the first arc-shaped side plate and the second arc-shaped side plate, and a falling space of a cuboid structure is formed at the lower part. A bottom plate buffer rubber 10 is arranged between the lower ends of the vertical flat plate structures of the first arc-shaped side plate and the second arc-shaped side plate (namely, the bottom surface of the falling space). And side plate buffer rubber sheets 4 are arranged on the inner wall surfaces of the first arc-shaped side plate and the second arc-shaped side plate. The middle of the top opening of the trolley body is longitudinally fixed with square steel 7, one end of the square steel 7 is fixed at the center of the top edge of the front side wall of the trolley body, the other end of the square steel 7 is fixed at the center of the top edge of the rear side wall of the trolley body, the front side wall and the rear side wall of the trolley body are arranged oppositely, and the front side wall and the rear side wall of the trolley body and the left side wall and the right side wall of the trolley body jointly form. The two ends of the square steel are respectively fixed with the V-shaped clamping grooves 6, as shown in attached figures 1 and 2. The V-shaped baffle 9 has a V-shaped structure and is fixed on the square steel 7 in a mode that a V-shaped opening faces downwards, and the V-shaped baffle 9 is fixed between the two V-shaped clamping grooves 6. Meanwhile, the edges of the two side plates of the V-shaped baffle 9 face the inner wall surface of the arc-shaped side plate and a preset workpiece falling gap is reserved between the edges and the inner wall surface of the arc-shaped side plate. V type baffle buffering rubber 5 is provided with on V type baffle 9, sets up at least on the lateral surface of V type baffle 9V type baffle buffering rubber 5. A trolley handrail 8 is arranged on the rear side surface of the trolley body.

The preferred transport shallow for having square automobile body of dolly automobile body, the preferred universal wheel 1 that is of truckle ensures that the device of preventing colliding with can transport in a flexible way. The upper part of the arc-shaped side plate is preferably welded and fixed with the inner wall of the vehicle body, the lower part of the arc-shaped side plate 3 is in arc-shaped transition into a vertical flat plate, and the lower end of the vertical flat plate is welded and fixed with the bottom of the vehicle body; preferably, the side plate buffer rubber 4 is arranged on the surface of the arc-shaped part and the surface of the vertical part of the arc-shaped side plate 3 in a glue bonding mode so as to play a role in buffering when contacting with a workpiece. V type baffle 9 is connected with rectangular shape square steel 7 through the welding mode to set up between automobile body upper portion both ends V type draw-in groove 6 through square steel 7, in order to play the fixed action and can dismantle in a flexible way, the preferred interval that can remain about 10cm between the both sides board front end of V type baffle and the dolly automobile body internal face, so that the work piece passes through. The surface of the V-shaped baffle 9 is preferably fixed with a V-shaped baffle buffering rubber sheet through glue adhesion, and the V-shaped baffle buffering rubber sheet is preferably arranged on the outer surface of the V-shaped baffle 9. The bottom plate buffer rubber 10 arranged at the bottom of the rectangular groove formed at the lower part of the arc-shaped side plate is preferably adhered to the bottom surface of the trolley body through glue.

The principle of collision prevention and collection of the collision prevention and collection device is described in the following by combining the use process of the collision prevention and collection device of the invention:

when the anti-collision material receiving device is used, the anti-collision material receiving device is arranged at the lower part of a discharge opening of a machine, and a threaded fastener used as a machined workpiece falls from the discharge opening of the machine and is in contact with the V-shaped baffle 9, so that a first buffering effect is generated on the threaded fastener. Threaded fastener follows under the action of gravity V type baffle 9 landing, and pass through V type baffle 9 with clearance between the arc curb plate 3 is followed arc curb plate 3 is the radian and rolls, and the time can produce the secondary buffering effect to threaded fastener during. When the threaded fastener rolls to the arc-shaped tail end, the threaded fastener naturally falls into the rectangular falling space at the bottom, and a third buffering effect is generated on the threaded fastener through the bottom plate buffering rubber. Due to the existence of the rectangular falling space, the internal space of the anti-collision device can be enlarged, and the threaded fasteners are prevented from being stacked at the bottom of the trolley body in a single layer and being too high, so that severe collision caused by the rolling of the threaded fasteners is avoided. When the threaded fastener is loaded into 1/2 in the inner space of the cart body 2, the process proceeds to the next step.

The invention has the beneficial effects that: the anti-collision material receiving device for the threaded fastener is simple to process and manufacture, is flexible to open and disassemble, integrates an anti-collision function and a material transferring function, effectively ensures the product quality and improves the large-scale production efficiency.

The above description is only for the preferred embodiment of the present invention, and the technical solution of the present invention is not limited thereto, and any known modifications made by those skilled in the art based on the main technical idea of the present invention belong to the technical scope of the present invention, and the specific protection scope of the present invention is subject to the description of the claims.