CN220500738U

CN220500738U - Spring feeding trolley

Info

Publication number: CN220500738U
Application number: CN202322188073.5U
Authority: CN
Inventors: 王海全; 康国军; 戴蜀彧
Original assignee: Chengdu Ningxing Automobile Spring Co Ltd
Current assignee: Chengdu Ningxing Automobile Spring Co Ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-02-20
Anticipated expiration: 2033-08-15

Abstract

The utility model relates to the technical field of trolleys, in particular to a spring feeding trolley which comprises universal wheels, wherein a bottom plate is fixedly connected to one side of each universal wheel, a side plate is fixedly connected to the top of each bottom plate, a rotating hole is formed in one side of each side plate, and a rotating shaft is rotatably connected to the inner wall of each rotating hole. The utility model has the advantages that: pulling joint post makes it carry out the joint through the joint hole with the pivoted plate, the pivoted plate will be parallel with the bottom plate this moment, can open two pivoted plates of dolly, and then can be convenient for the loading and unloading of billet, when loading and unloading the spring embryo body, can pull the joint post and make its motion play joint hole, promote the pivoted plate and make it rotate around the axis of rotation, and fix it through threaded fastener, can make the dolly change into box, be convenient for transport the spring embryo body, can assemble the dolly according to the in-service use condition, can accomplish different pay-off operations, can reduce the purchase cost of dolly.

Description

Spring feeding trolley

Technical Field

The utility model relates to the technical field of trolleys, in particular to a spring feeding trolley.

Background

The automobile spring is an elastic element in an automobile suspension, so that an axle is elastically connected with a frame or a vehicle body, vertical load is born and transmitted, impact caused by uneven road surfaces is alleviated and inhibited, and the existing spring production is usually processed through a production line, so that the spring production efficiency can be improved.

When the spring processing operation is carried out at present, firstly, proper metal materials are selected and cut into steel bars with proper length, then the steel bars are conveyed to a bending machine through a feeding trolley, then the materials are bent into a spring shape through the bending machine, then a bent spring blank body falls into the feeding trolley and is pulled to be sent to the next working procedure for cleaning, checking, smearing oil agent and other methods to process the spring, two special feeding trolleys are needed in the whole process, one plate type trolley is used for conveying steel bar raw materials, the plate type trolley is convenient for loading and unloading the steel bars, the other box type trolley is used for conveying spring ligands, the box type trolley can prevent the spring from rolling out of the trolley body when the spring falls, but if all the two trolleys are purchased, the cost of the trolley is increased, and therefore the spring feeding trolley is needed to solve the problems.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide a spring feeding trolley, which can be specially designed in construction to switch between feeding operation and loading and unloading operation, so as to solve the problems mentioned in the background art and overcome the defects in the prior art.

To achieve the above object, an embodiment of an aspect of the present utility model provides a spring feeding trolley, including a universal wheel, one side of the universal wheel is fixedly connected with a bottom plate, a top of the bottom plate is fixedly connected with a side plate, one side of the side plate is provided with a rotation hole, an inner wall of the rotation hole is rotatably connected with a rotation shaft, one side of the rotation shaft is fixedly connected with a rotation plate, one side of the bottom plate is provided with an anti-slip member, the anti-slip member includes a support plate, one side of the support plate is fixedly connected with a cylinder, and an output end of the cylinder is fixedly connected with a lifting plate.

By any of the above schemes, preferably, the number of the rotating shafts is two, the two rotating shafts are symmetrically distributed on two sides of the rotating plate, and the rotating plate is rotationally connected with the side plate through the rotating shafts. One side of the side plate is rotationally connected with a threaded fastener, one side of the rotating plate is fixedly connected with a connecting plate, and the threaded fastener is in threaded connection with the connecting plate. One side fixedly connected with mount of bottom plate, one side fixedly connected with spring of mount, one side fixedly connected with joint post of spring, the joint hole has been seted up to one side of rotor plate, the joint post passes through joint hole and rotor plate looks joint, adopts the technical effect that above-mentioned scheme can reach to be: when the trolley is required to be used for feeding steel bar materials, the threaded fastener is firstly rotated to separate from the connecting plate, then the rotating plate is pushed to rotate around the rotating shaft until the rotating plate rotates to a proper position, the clamping post is pulled to clamp the rotating plate through the clamping hole, at the moment, the rotating plate is parallel to the bottom plate, two rotating plates of the trolley can be opened, and then the steel bar can be conveniently assembled and disassembled, when the assembly and disassembly operation of the spring blank is required to be carried out, the clamping post can be pulled to move out of the clamping hole, then the rotating plate is pushed again to rotate around the rotating shaft and is fixed through the threaded fastener, the trolley can be converted into a box type, the spring blank is convenient to transport, the trolley can be assembled according to the actual use condition, different feeding operations can be completed, and the purchase cost of the trolley can be reduced.

By above-mentioned arbitrary scheme preferably, one side fixedly connected with cylinder switch of curb plate, cylinder switch and cylinder electric connection, backup pad and bottom plate fixed connection, the bottom surface of lifter plate is the frosting. The top fixedly connected with guide arm of lifter plate, guide arm and backup pad sliding connection adopt the technical effect that above-mentioned scheme can reach to be: when carrying out the loading operation of pay-off dolly, can push away the dolly to the loading position, open the cylinder through the cylinder switch afterwards and make it drive lifter plate downstream, until its bottom surface with ground contact after can, can improve the area of contact of unloading and ground, and then can prevent that the dolly from releasing and sliding.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. through the cooperation setting between universal wheel, the bottom plate, the curb plate, the rotation hole, the axis of rotation, the rotor plate, screw thread fastener and joint post, when the feeding operation of billet material is carried out to the needs dolly, at first, rotate screw thread fastener makes it break away from the connecting plate, promote the rotor plate at first and make it rotate around the axis of rotation, until it rotates to suitable position after, the pulling joint post makes it carry out the joint with the rotor plate through the joint hole, the rotor plate will be parallel with the bottom plate this moment, can open two rotor plates of dolly, and then can be convenient for the loading and unloading of billet, when need carrying out the loading and unloading operation of spring embryo, can pull the joint post makes its motion go out the joint hole, promote the rotor plate again and make it rotate around the axis of rotation afterwards, and fix it through screw thread fastener, can make the dolly convert into box, be convenient for transport the spring embryo, can assemble the dolly according to actual use condition, can accomplish different feeding operation, can reduce the purchase cost of dolly.

2. Through the cooperation setting between bottom plate and the antiskid component, when carrying out the loading operation of pay-off dolly, can push away the dolly to the loading position, open the cylinder through the cylinder switch afterwards and make it drive lifter plate downstream, until its bottom surface with ground contact after can, can improve the area of contact of lower carriage and ground, and then can prevent that the dolly from releasing and sliding.

Drawings

FIG. 1 is a schematic view of a first view angle structure of an assembly of the present utility model;

FIG. 2 is a schematic view of a second view angle structure of the assembly of the present utility model;

FIG. 3 is a schematic view of the structure of the base plate of the present utility model;

fig. 4 is a schematic structural view of the rotating plate of the present utility model.

In the figure: the device comprises a 1-universal wheel, a 2-bottom plate, a 3-side plate, a 4-rotation hole, a 5-rotation shaft, a 6-rotation plate, a 7-anti-slip component, a 701-support plate, a 702-cylinder, a 703-lifting plate, an 8-threaded fastener, a 9-connection plate, a 10-fixing frame, an 11-spring, a 12-clamping column, a 13-clamping hole, a 14-cylinder switch and a 15-guide rod.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.

As shown in fig. 1 to 4, a spring feeding trolley comprises a universal wheel 1, one side of the universal wheel 1 is fixedly connected with a bottom plate 2, the top of the bottom plate 2 is fixedly connected with a side plate 3, one side of the side plate 3 is provided with a rotating hole 4, the inner wall of the rotating hole 4 is rotationally connected with a rotating shaft 5, one side of the rotating shaft 5 is fixedly connected with a rotating plate 6, one side of the bottom plate 2 is provided with an anti-slip member 7, the anti-slip member 7 comprises a supporting plate 701, one side of the supporting plate 701 is fixedly connected with an air cylinder 702, and the output end of the air cylinder 702 is fixedly connected with a lifting plate 703.

As an alternative technical scheme of the utility model, the number of the rotating shafts 5 is two, the two rotating shafts 5 are symmetrically distributed on two sides of the rotating plate 6, and the rotating plate 6 is rotationally connected with the side plate 3 through the rotating shafts 5. One side of the side plate 3 is rotatably connected with a threaded fastener 8, one side of the rotating plate 6 is fixedly connected with a connecting plate 9, and the threaded fastener 8 is in threaded connection with the connecting plate 9. One side fixedly connected with mount 10 of bottom plate 2, one side fixedly connected with spring 11 of mount 10, one side fixedly connected with joint post 12 of spring 11, joint hole 13 has been seted up to one side of rotating plate 6, joint post 12 passes through joint hole 13 and rotates plate 6 looks joint, when needs use the dolly to carry out the pay-off operation of billet material, first rotate threaded fastener 8 makes it break away from connecting plate 9, promote rotating plate 6 makes it rotate around axis of rotation 5 afterwards, until it rotates to suitable position after, pull joint post 12 makes it carry out the joint with rotating plate 6 through joint hole 12, rotating plate 6 will be parallel with bottom plate 2 this moment, can open two rotating plates 6 of dolly, and then can be convenient for the loading and unloading of billet, when need carry out the loading and unloading operation of spring embryo body, can pull joint post 12 makes it move out joint hole 13, later promote rotating plate 6 again and make it rotate around axis of rotation 5, and fix it through threaded fastener 8, can make the dolly change box into, be convenient for transport the spring embryo body.

As an alternative solution of the present utility model, a cylinder switch 14 is fixedly connected to one side of the side plate 3, the cylinder switch 14 is electrically connected to a cylinder 702, a support plate 701 is fixedly connected to the bottom plate 2, and the bottom surface of the lifting plate 703 is a frosted surface. The top of the lifting plate 703 is fixedly connected with a guide rod 15, and the guide rod 15 is in sliding connection with the support plate 701.

A spring feeding trolley has the following working principle:

1): when the trolley is required to be used for feeding steel bar materials, the threaded fasteners 8 are firstly rotated to be separated from the connecting plates 9, then the rotating plates 6 are pushed to rotate around the rotating shafts 5 until the rotating plates rotate to the proper positions, the clamping columns 12 are pulled to clamp the rotating plates 6 through the clamping holes 12, at the moment, the rotating plates 6 are parallel to the bottom plate 2, the two rotating plates 6 of the trolley can be opened, and therefore steel bars can be conveniently assembled and disassembled.

2): when the loading and unloading operation of the spring blank is needed, the clamping post 12 can be pulled to move out of the clamping hole 13, then the rotating plate 6 is pushed again to rotate around the rotating shaft 5, the spring blank is fixed through the threaded fastener 8, and the trolley can be converted into a box type so as to be convenient for transporting the spring blank.

3): when the loading operation of the feeding trolley is carried out, the trolley can be pushed to the loading position, and then the cylinder 702 is started through the cylinder switch 14 to drive the lifting plate 703 to move downwards until the bottom surface of the lifting plate contacts with the ground, so that the contact area between the lower trolley and the ground can be increased, and further the trolley can be prevented from sliding.

To sum up, this spring pay-off dolly:

1. through the cooperation setting between universal wheel 1, bottom plate 2, curb plate 3, the rotation hole 4, axis of rotation 5, rotatory board 6, screw fastener 8 and joint post 12, when the feeding operation of billet material is carried out to the needs dolly, at first rotate screw fastener 8 makes it break away from connecting plate 9, promote rotatory board 6 and make it rotate around axis of rotation 5 afterwards, until after it rotates to suitable position, pull joint post 12 makes it carry out the joint with rotatory board 6 through joint hole 12, rotatory board 6 will be parallel with bottom plate 2 this moment, can open two rotatory boards 6 of dolly, and then can be convenient for the loading and unloading of billet, when need carry out the loading and unloading operation of spring embryo, can pull joint post 12 and make it move out joint hole 13, later promote rotatory board 6 again and make it rotate around axis of rotation 5, and fix it through screw fastener 8, can make the dolly change box, be convenient for transport the spring embryo, can assemble the dolly according to the in fact, can accomplish different feeding operation, can reduce the purchase cost of dolly.

2. Through the cooperation setting between bottom plate 2 and the skid-proof component 7, when carrying out the loading operation of pay-off dolly, can push away the dolly to the loading position, later open cylinder 702 through cylinder switch 14 and make it drive lifter plate 703 downward movement, until its bottom surface with the ground contact after can, can improve the area of contact of unloading and ground, and then can prevent that the dolly from releasing and sliding.

Claims

1. The utility model provides a spring pay-off dolly which characterized in that: including universal wheel (1), one side fixedly connected with bottom plate (2) of universal wheel (1), top fixedly connected with curb plate (3) of bottom plate (2), rotation hole (4) have been seted up to one side of curb plate (3), the inner wall rotation of rotation hole (4) is connected with axis of rotation (5), one side fixedly connected with rotation board (6) of axis of rotation (5), one side of bottom plate (2) is provided with skid-proof component (7), skid-proof component (7) including backup pad (701), one side fixedly connected with cylinder (702) of backup pad (701), the output fixedly connected with lifter plate (703) of cylinder (702).

2. A spring feeder trolley according to claim 1, characterized in that: the number of the rotating shafts (5) is two, the two rotating shafts (5) are symmetrically distributed on two sides of the rotating plate (6), and the rotating plate (6) is rotationally connected with the side plates (3) through the rotating shafts (5).

3. A spring feeder trolley according to claim 2, characterized in that: one side of the side plate (3) is rotationally connected with a threaded fastener (8), one side of the rotating plate (6) is fixedly connected with a connecting plate (9), and the threaded fastener (8) is in threaded connection with the connecting plate (9).

4. A spring feeder trolley according to claim 3, wherein: one side fixedly connected with mount (10) of bottom plate (2), one side fixedly connected with spring (11) of mount (10), one side fixedly connected with joint post (12) of spring (11), joint hole (13) have been seted up to one side of rotor plate (6), joint post (12) are through joint hole (13) and rotor plate (6) looks joint.

5. A spring feeder wagon according to claim 4, wherein: one side of the side plate (3) is fixedly connected with a cylinder switch (14), the cylinder switch (14) is electrically connected with a cylinder (702), the supporting plate (701) is fixedly connected with the bottom plate (2), and the bottom surface of the lifting plate (703) is a frosted surface.

6. A spring feeder wagon according to claim 5, wherein: the top of the lifting plate (703) is fixedly connected with a guide rod (15), and the guide rod (15) is in sliding connection with the supporting plate (701).