CN219945736U

CN219945736U - Spring contact finger sand grain polishing machine

Info

Publication number: CN219945736U
Application number: CN202322547671.7U
Authority: CN
Inventors: 李洪福
Original assignee: Shenyang Hedi Power Equipment Co ltd
Current assignee: Shenyang Hedi Power Equipment Co ltd
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2023-11-03
Anticipated expiration: 2033-09-20

Abstract

The utility model belongs to the technical field of surface treatment, and discloses a spring contact finger sand polishing machine, which comprises a box body, wherein a screw conveyor is fixedly arranged at the rear side of the box body, the input end of the screw conveyor is communicated and assembled with the bottom of the box body through a connecting pipe, a guide box is arranged at the upper side of the box body in a communicating manner, and the output end of the screw conveyor is communicated and assembled with the top of the guide box through a connecting pipe; the inside of the box body is rotatably provided with a storage cylinder, the left end of the box body is fixedly provided with a gear motor, and an output shaft of the gear motor is connected with the storage cylinder. According to the utility model, sand grains stored in the box body can be circularly conveyed, so that the sand grains continuously pass through the storage cylinder from top to bottom, and meanwhile, the rotating storage cylinder can turn over and throw the spring contact fingers in the storage cylinder to contact with the passing sand grains, so that polishing is finished; when the machine is stopped, sand grains are positioned below the storage cylinder and are automatically separated from the spring contact fingers, so that the spring contact fingers are conveniently taken out; the polishing and screening work can be completed by one machine, and the equipment configuration quantity and the occupied area are smaller.

Description

Spring contact finger sand grain polishing machine

Technical Field

The utility model belongs to the technical field of surface treatment, and particularly relates to a spring contact finger sand polishing machine.

Background

The spring contact finger can transmit strong current in a small space and can be used for pure mechanical connection, and has the characteristics of simple structure, small volume, strong conductivity, good economic applicability and the like.

The spring contact finger is formed by a tension spring of a tension spring machine, cutting off the tension spring and welding the tension spring end to end by a welding machine, after the processing, the influence on the surface roughness of the spring contact finger is unavoidable, particularly, the welding part, although the welding point and other surfaces can be polished and polished in the later stage, under the condition that the surface roughness requirement is higher, the whole surface roughness is required to be consistent and reach the preset requirement, and then the sand polishing machine is required to be used.

When the existing sand polishing machine polishes the spring contact fingers, sand and the spring contact fingers to be treated are stored in a roller which is horizontally arranged, the sand and the spring contact fingers are polished when the roller rotates, the integral surface roughness is improved through mutual friction, after the treatment is finished, the spring contact fingers can be taken out of the sand by matching with a screening machine, the polishing and screening work can be finished by configuring two machines, and the equipment configuration amount and the occupied area are large.

Therefore, in order to solve the above problems, we propose a spring finger sand polishing machine.

Disclosure of Invention

The utility model aims to provide a spring contact finger sand polishing machine, sand grains are contacted with a spring contact finger thrown in a storage cylinder in a mode of penetrating through the storage cylinder, and polishing and screening can be completed through one machine, so that the problems in the prior art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the spring contact finger sand polishing machine comprises a box body, wherein a screw conveyer is fixedly arranged at the rear side of the box body, the input end of the screw conveyer is communicated and assembled with the bottom of the box body through a connecting pipe, a guide box is arranged at the upper side of the box body in a communicating manner, and the output end of the screw conveyer is communicated and assembled with the top of the guide box through a connecting pipe; the inside of the box body is rotatably provided with a storage cylinder, the left end of the box body is fixedly provided with a gear motor, and an output shaft of the gear motor is connected with the storage cylinder.

Further, the storage cylinder comprises a first end cylinder, a second end cylinder and a net cylinder, the net cylinder is fixedly arranged between the first end cylinder and the second end cylinder, a transmission shaft is fixedly arranged at the left end of the first end cylinder, a cylinder cover is arranged at the right end of the second end cylinder, the transmission shaft and the second end cylinder penetrate through the box body, and an output shaft of the gear motor is connected with the transmission shaft.

Further, a supporting rod is fixedly arranged between the first end cylinder and the second end cylinder, and the supporting rod is positioned at the inner side of the net cylinder.

Further, the upper end of the cylinder cover is hinged with the second end cylinder through a hinge, a hasp is fixedly arranged at the lower end of the cylinder cover, a hook is fixedly arranged at the lower end of the second end cylinder, the hasp is connected with the hook in a hanging mode, and a handle is fixedly arranged at the center of the right end of the cylinder cover.

Further, a rubber baffle ring is fixedly arranged on the circumferential side of the second end cylinder, and the rubber baffle ring abuts against the right end of the inner side of the box body.

Further, the right end of the box body is rotatably provided with guide wheels, and two guide wheels are respectively arranged on the upper side and the lower side of the second end cylinder.

Furthermore, the guide plate is fixedly arranged in the guide box and distributed in a radial mode.

Further, the inboard top fixed mounting of box has the busbar board, the busbar board is two of fore-and-aft symmetry setting, the equal slope setting of busbar board, and the distance between two busbar board upper ends is greater than the distance between two busbar board lower extreme.

Compared with the prior art, the utility model has the beneficial effects that:

through the arrangement of the screw conveyor, the guide box, the connecting pipe and other structures, sand grains stored in the box body can be circularly conveyed, so that the sand grains continuously pass through the storage barrel from top to bottom, and meanwhile, the rotating storage barrel can overturn and throw the spring contact fingers in the storage barrel to contact with the passing sand grains to finish polishing; when the machine is stopped, sand grains are positioned below the storage cylinder and are automatically separated from the spring contact fingers, so that the spring contact fingers are conveniently taken out; the polishing and screening work can be completed by one machine, the equipment configuration quantity and the occupied area are smaller, and the use is convenient.

Drawings

FIG. 1 is a schematic partial cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic partial cross-sectional view of the structure in the direction A-A of FIG. 1;

fig. 3 is a schematic cross-sectional view of the cartridge of the present utility model.

In the figure: the device comprises a box body 1, a confluence plate 2, a guide box 3, a connecting pipe 4, a screw conveyer 5, a guide plate 6, a guide wheel 7, a cylinder cover 8, a hasp 9, a rubber baffle ring 10, a support rod 11, a first end cylinder 12, a transmission shaft 13, a second end cylinder 14, a net cylinder 15 and a speed reducing motor 16.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The terms front, rear, left, right, upper, lower, etc. used in the present utility model are described in terms of the positional relationship shown in fig. 2.

Referring to fig. 1 and 2, the utility model provides a spring contact finger sand polishing machine, which comprises a box body 1, wherein the bottom of the box body 1 is arranged in a downward concave manner, a feed inlet is formed in the center of the top of the box body 1, and a discharge outlet is formed in the center of the bottom of the box body 1; the rear side of the box body 1 is vertically and fixedly provided with a screw conveyer 5 through a clamp, the screw conveyer 5 is the existing equipment with a motor, a screw, a conveying cylinder and other structures, the lower end of the screw conveyer 5 is an input end, and the upper end of the screw conveyer 5 is an output end; the input of screw conveyer 5 passes through connecting pipe 4 and the bottom intercommunication assembly of box 1, and guide box 3 is installed to the upside intercommunication of box 1, and the output of screw conveyer 5 passes through connecting pipe 4 and the top intercommunication assembly of guide box 3.

The sand grains are stored in the box body 1, and when the screw conveyer 5 works, the sand grains at the bottom of the box body 1 can be continuously sent to the upper connecting pipe 4 through the discharging hole and the lower connecting pipe 4, and then enter the box body 1 again through the guide box 3 and the feeding hole.

A storage cylinder is rotatably arranged in the box body 1 and used for storing spring contact fingers to be treated, a gear motor 16 is fixedly arranged at the left end of the box body 1, and an output shaft of the gear motor 16 is connected with the storage cylinder; the gear motor 16 is operative to slowly rotate the cartridge at a constant speed so that the spring fingers are constantly flipped and thrown.

Specifically, as shown in fig. 3, the storage cylinder comprises a first end cylinder 12, a second end cylinder 14 and a net cylinder 15, wherein the left end of the first end cylinder 12 is closed, the two ends of the second end cylinder 14 are opened, the net cylinder 15 is fixedly arranged between the first end cylinder 12 and the second end cylinder 14, and the grid of the net cylinder 15 can allow sand grains to pass through and cannot allow the smallest-sized spring contact fingers to pass through; the left end of the first end cylinder 12 is fixedly provided with a transmission shaft 13, the right end of the second end cylinder 14 is provided with a cylinder cover 8, the cylinder cover 8 can be opened and closed, the transmission shaft 13 and the second end cylinder 14 are all arranged through the box body 1, and correspondingly, the two ends of the box body 1 are provided with through holes for installing the transmission shaft 13 and the second end cylinder 14; an output shaft of the gear motor 16 is coupled with the transmission shaft 13.

A supporting rod 11 is fixedly arranged between the first end cylinder 12 and the second end cylinder 14, and the supporting rod 11 is used for enhancing the torque transmission capability between the first end cylinder 12 and the second end cylinder 14 and reducing the risk of deformation of the net cylinder 15; the supporting rod 11 is positioned at the inner side of the net drum 15, and can increase the poking capability of the spring contact fingers during rotation, thereby being beneficial to the overturning and throwing actions of the spring contact fingers.

The upper end of the cylinder cover 8 is hinged with the second end cylinder 14 through a hinge, a hasp 9 is fixedly arranged at the lower end of the cylinder cover 8, a hook is fixedly arranged at the lower end of the second end cylinder 14, the cylinder cover 8 can be fastened on the second end cylinder 14 when the hasp 9 is connected with the hook in a hanging manner, and the cylinder cover 8 can be opened when the hasp 9 is separated from the hook; a handle is fixedly arranged at the center of the right end of the cylinder cover 8, and the cylinder cover 8 is convenient to open and close through the handle.

A rubber baffle ring 10 is fixedly arranged on the circumference side of the second end cylinder 14, and the rubber baffle ring 10 abuts against the right end of the inner side of the box body 1; the rubber baffle ring 10 is used for shielding the gap between the second end cylinder 14 and the through hole, so as to prevent sand from overflowing.

The right end of the box body 1 is rotatably provided with guide wheels 7, and two guide wheels 7 are respectively arranged on the upper side and the lower side of the second end cylinder 14; the guide wheel 7 can play a role in stabilizing and supporting the storage cylinder, so that the storage cylinder can stably rotate and the rotation resistance can be reduced.

Specifically, as shown in fig. 2, a guide plate 6 is fixedly installed in the guide box 3, and the guide plate 6 is distributed in a radial shape; the guide plates 6 have small distances between the upper ends and large distances between the lower ends, and can guide sand particles to spread out to the left and right sides when the sand particles are discharged from the upper connecting pipe 4, so that falling sand particles can cover the net drum 15.

As shown in fig. 1, the top of the inner side of the box body 1 is fixedly provided with two bus plates 2, the bus plates 2 are symmetrically arranged front and back, the bus plates 2 are obliquely arranged, and the distance between the upper ends of the two bus plates 2 is larger than the distance between the lower ends of the two bus plates 2; the two bus plates 2 can limit the width of the falling sand (i.e., the size in the front-rear direction) so that the sand falls in a waterfall shape.

The screw conveyor 5 and the gear motor 16 are electrically connected to an external power supply through a switch.

The application mode of the embodiment is as follows:

when in use, the hasp 9 and the hook are separated, the cylinder cover 8 is opened by the handle, the spring contact finger to be treated is put in, and after the hasp 9 is hung with the hook, the cylinder cover 8 is buckled on the second end cylinder 14;

after the screw conveyor 5 and the gear motor 16 are simultaneously powered on, the gear motor 16 can slowly rotate the storage cylinder at a constant speed, and after the storage cylinder is stirred in an auxiliary mode through the support rods 11, the spring contact fingers can be overturned and thrown;

when the screw conveyor 5 works, sand grains at the bottom of the box body 1 can be continuously sent to the upper connecting pipe 4 through the discharge hole and the lower connecting pipe 4 and then reentered into the box body 1 through the guide box 3 and the feed inlet, and the sand grains can be rectified through the guide plate 6 and the confluence plate 2 in the falling process to form waterfall falling, so that the sand grains in the box body 1 continuously pass through the net drum 15 from top to bottom and fall to the bottom of the box body 1 again, the surface roughness of the spring contact fingers can be improved in a friction mode after the sand grains are contacted with the spring contact fingers which are turned and thrown in the storage drum, and the longer the working time is, the better the improvement effect is;

and stopping the machine after the treatment time is up, enabling sand grains to fall below the net drum 15, enabling the spring contact fingers to be positioned in the net drum 15, and taking out the treated spring contact fingers by opening the drum cover 8.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a spring contact indicates sand grain burnishing machine, includes box (1), its characterized in that: the rear side of the box body (1) is fixedly provided with a screw conveyer (5), the input end of the screw conveyer (5) is communicated and assembled with the bottom of the box body (1) through a connecting pipe (4), the upper side of the box body (1) is communicated and provided with a guide box (3), and the output end of the screw conveyer (5) is communicated and assembled with the top of the guide box (3) through the connecting pipe (4);

the novel box is characterized in that a storage cylinder is rotatably arranged in the box body (1), a gear motor (16) is fixedly arranged at the left end of the box body (1), and an output shaft of the gear motor (16) is connected with the storage cylinder.

2. The spring finger grit polisher of claim 1, wherein: the storage cylinder comprises a first end cylinder (12), a second end cylinder (14) and a net cylinder (15), the net cylinder (15) is fixedly arranged between the first end cylinder (12) and the second end cylinder (14), a transmission shaft (13) is fixedly arranged at the left end of the first end cylinder (12), a cylinder cover (8) is arranged at the right end of the second end cylinder (14), the transmission shaft (13) and the second end cylinder (14) are all arranged through the box body (1), and an output shaft of the gear motor (16) is connected with the transmission shaft (13).

3. A spring finger grit polisher in accordance with claim 2, wherein: a supporting rod (11) is fixedly arranged between the first end cylinder (12) and the second end cylinder (14), and the supporting rod (11) is positioned at the inner side of the net cylinder (15).

4. A spring finger grit polisher in accordance with claim 2, wherein: the upper end of the cylinder cover (8) is hinged with the second end cylinder (14) through a hinge, a hasp (9) is fixedly arranged at the lower end of the cylinder cover (8), a hook is fixedly arranged at the lower end of the second end cylinder (14), the hasp (9) is connected with the hook in a connecting mode, and a handle is fixedly arranged at the center of the right end of the cylinder cover (8).

5. A spring finger grit polisher in accordance with claim 2, wherein: the circumference side of the second end cylinder (14) is fixedly provided with a rubber baffle ring (10), and the rubber baffle ring (10) abuts against the right end of the inner side of the box body (1).

6. A spring finger grit polisher in accordance with claim 2, wherein: the right end of the box body (1) is rotatably provided with guide wheels (7), and two guide wheels (7) are respectively arranged on the upper side and the lower side of the second end cylinder (14).

7. The spring finger grit polisher of claim 1, wherein: the guide box (3) is internally and fixedly provided with guide plates (6), and the guide plates (6) are distributed in a radial mode.

8. The spring finger grit polisher of claim 1, wherein: the utility model discloses a box, including box (1), inboard top fixed mounting of box (1) has busbar (2), busbar (2) are two that the fore-and-aft symmetry set up, busbar (2) all slope setting, and the distance between two busbar (2) upper ends is greater than the distance between two busbar (2) lower extreme.