CN216657605U

CN216657605U - Semitrailer frame through type sanding system

Info

Publication number: CN216657605U
Application number: CN202122787844.3U
Authority: CN
Inventors: 王浩
Original assignee: Hubei Topus Intelligent Equipment Co ltd
Current assignee: Hubei Topus Intelligent Equipment Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-06-03
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a semitrailer frame pass-through type sanding system which comprises a frame, wherein a conveyor belt is arranged above the frame, and a mounting bracket is arranged at the top of the frame. According to the utility model, a workpiece is arranged on the clamping seat which is rotatably connected, when the conveying belt drives the workpiece to pass through the mounting bracket, the sand blasting machine performs sand blasting on the surface of the workpiece, so that oxide skin on the surface of the workpiece is cleaned, meanwhile, the first rotating bracket drives the gear and the transmission gear to move relatively, so that the transmission gear drives the gear to rotate, the gear drives the third reversing gear to rotate through the second reversing gear, the third reversing gear drives the first reversing gear to rotate through the fourth reversing gear, so that the first reversing gear drives the workpiece to rotate through the clamping seat, when the workpiece passes through a sand blasting area, the workpiece can automatically rotate, the oxide skin on the surface of the workpiece can be directly and comprehensively cleaned, and the treatment efficiency of the workpiece is effectively improved.

Description

Semitrailer frame through type sanding system

Technical Field

The utility model relates to the technical field of sanding devices, in particular to a semitrailer frame through type sanding system.

Background

The semitrailer is a trailer with an axle arranged behind the gravity center of the vehicle and a coupling device capable of transmitting horizontal and vertical forces to a tractor, and a through type sanding system is required to be used for cleaning oxide skins on the surface of a frame in the production process of the semitrailer frame.

Although the existing semi-trailer frame through type sanding system is very large in variety and quantity, the existing semi-trailer frame through type sanding system still has certain problems, and certain inconvenience is brought to the use of the semi-trailer frame through type sanding system.

When the existing through type sanding system for the frame of the semitrailer is used, a workpiece is borne through a driving belt mostly, and a sanding area is formed, but oxide scales at the bottom of the workpiece cannot be cleaned, secondary processing needs to be carried out on the workpiece, and the oxide scales on the surface of the workpiece cannot be cleaned comprehensively at one time, so that the semitrailer is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a through type sanding system for a semitrailer frame, which solves the problems that when the through type sanding system for the semitrailer frame is used, most workpieces are borne by a transmission belt and pass through a sanding area, oxide skins at the bottoms of the workpieces cannot be cleaned, the workpieces need to be machined secondarily, the oxide skins on the surfaces of the workpieces cannot be cleaned comprehensively at one time, and the through type sanding system for the semitrailer frame is inconvenient to use.

In order to achieve the purpose, the utility model provides the following technical scheme: a through type sanding system of a semitrailer frame comprises a frame, a conveyor belt is arranged above the frame, a mounting bracket is arranged at the top of the frame, sand-proof curtains are arranged at openings at two sides of the mounting bracket, wherein,

the sand blasting machine comprises a mounting support, a sand feeding hopper, a conveying belt, a first rotating support and a second rotating support, wherein the top of the mounting support is provided with the sand feeding hopper, the top of the inner side of the mounting support is provided with a communicating pipe, sand blasting pipes are communicated with the lower part of the communicating pipe at equal intervals, sand blasting machines are arranged at the inner sides of the sand blasting pipes at equal intervals, the top of the conveying belt is symmetrically provided with the first rotating support and the second rotating support, the inner sides of the first rotating support and the second rotating support are rotatably connected with a clamping mechanism, and a workpiece is mounted between the first rotating support and the second rotating support through the clamping mechanism;

first rotation support is kept away from work piece one side and is rotated and be connected with first reversing gear, frame both sides top equidistance is fixed with the driving gear, the position that first rotation support corresponds the driving gear is rotated and is connected with the gear, the gear is kept away from frame one side and is fixed with second reversing gear, first rotation support is close to second reversing gear top meshing and is connected with third reversing gear, the top of third reversing gear is fixed with fourth reversing gear, fourth reversing gear meshes with first reversing gear mutually.

Preferably, the conveyor belt is hollow, and the mesh of the conveyor belt is larger than the size of the sand blasting particles.

Preferably, fixture includes the grip slipper, first rotation support rotates with the inboard of second rotation support and is connected with the grip slipper, the grip slipper has seted up the spout near work piece one side symmetry, the inside of spout is provided with the slider, the slider is close to the spout outside and is fixed with the grip block, the spout has the lead screw with the inside of slider runs through.

Preferably, the clamping seat is fixedly connected with the first reversing gear, and two sections of opposite external threads are arranged on the screw rod arranged in the clamping seat.

Preferably, the pitch of the gear teeth is equal to the pitch of the gear teeth, and the gear teeth are meshed with the gear.

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

1. according to the utility model, a workpiece is arranged on the clamping seat which is rotatably connected, when the conveying belt drives the workpiece to pass through the mounting bracket, the sand blasting machine is used for blasting sand on the surface of the workpiece to clean an oxide skin on the surface of the workpiece, meanwhile, the first rotating bracket drives the gear and the transmission gear to move relatively, so that the transmission gear drives the gear to rotate, the gear drives the third reversing gear to rotate through the second reversing gear, the third reversing gear drives the first reversing gear to rotate through the fourth reversing gear, the first reversing gear drives the workpiece to rotate through the clamping seat, the workpiece can automatically rotate when the workpiece passes through a sand blasting area, the oxide skin on the surface of the workpiece can be directly and comprehensively cleaned, and the treatment efficiency of the workpiece is effectively improved.

2. According to the clamping device, when a workpiece needs to be clamped, two ends of the workpiece are moved between the clamping plates, then the screw rod is rotated, the screw rod drives the clamping plates on the two sides to approach each other through the two opposite external threads, the workpiece is clamped, and the workpiece is clamped conveniently.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the first rotatable mount of the present invention;

FIG. 3 is an enlarged partial schematic view of the engagement between the gear teeth and the gear wheel of FIG. 1;

FIG. 4 is a schematic view of a clamping mechanism according to the present invention;

fig. 5 is a schematic perspective view of the clamping mechanism of the present invention.

In the figure: 1. a frame; 2. a conveyor belt; 3. mounting a bracket; 4. a sand control curtain; 5. a sand inlet hopper; 6. a communicating pipe; 7. a sand blasting pipe; 8. a sand blasting machine; 9. a first rotating bracket; 10. a second rotating bracket; 11. a clamping seat; 12. a chute; 13. a slider; 14. a clamping plate; 15. a screw rod; 16. a workpiece; 17. a first reversing gear; 18. a transmission gear; 19. a gear; 20. a second reversing gear; 21. a third reversing gear; 22. and a fourth reversing gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a semitrailer frame through type sanding system comprises a frame 1, a conveyor belt 2, a mounting bracket 3, a sand prevention curtain 4, a sand inlet hopper 5, a communicating pipe 6, a sand blasting pipe 7, a sand blasting machine 8, a first rotating bracket 9, a second rotating bracket 10, a clamping seat 11, a sliding chute 12, a sliding block 13, a clamping plate 14, a lead screw 15, a workpiece 16, a first reversing gear 17, a transmission gear 18, a gear 19, a second reversing gear 20, a third reversing gear 21 and a fourth reversing gear 22, wherein the conveyor belt 2 is mounted above the frame 1, the conveyor belt 2 is hollowed, meshes of the conveyor belt 2 are larger than the size of sand blasting particles, when oxide scales on the surface of the workpiece 16 are removed through the sand blasting machine 8, the sand blasting particles and oxide scale fragments can fall below the frame 1 through the hollowed conveyor belt 2, the mounting bracket 3 is mounted at the top of the frame 1, the sand prevention curtain 4 is mounted at openings on two sides of the mounting bracket 3, wherein the content of the first and second substances,

a sand inlet hopper 5 is installed at the top of the installation support 3, a communicating pipe 6 communicated with the sand inlet hopper 5 is arranged at the top of the inner side of the installation support 3, sand blasting pipes 7 are communicated with the lower portion of the communicating pipe 6 at equal intervals, sand blasting machines 8 are installed at the inner sides of the sand blasting pipes 7 at equal intervals, a first rotating support 9 and a second rotating support 10 are symmetrically arranged at the top of the conveyor belt 2, clamping mechanisms are rotatably connected to the inner sides of the first rotating support 9 and the second rotating support 10, and a workpiece 16 is installed between the first rotating support 9 and the second rotating support 10 through the clamping mechanisms; the mounting bracket 3 is arranged above the conveyor belt 2 in a striding manner, and the conveyor belt 2 drives the first rotating bracket 9 and the second rotating bracket 10 to slide through friction force and penetrate through the inside of the mounting bracket 3.

The clamping mechanism comprises a clamping seat 11, the inner sides of the first rotating support 9 and the second rotating support 10 are rotatably connected with the clamping seat 11, one side of the clamping seat 11, which is close to a workpiece 16, is symmetrically provided with sliding grooves 12, the inside of the sliding groove 12 is provided with a sliding block 13, the outer side of the sliding block 13, which is close to the sliding groove 12, is fixed with a clamping plate 14, the inside of the sliding groove 12 and the inside of the sliding block 13 are penetrated with a screw rod 15, the clamping seat 11 is fixedly connected with a first reversing gear 17, and the screw rod 15 arranged in the clamping seat 11 is provided with two opposite external threads, when the workpiece 16 needs to be clamped, both ends of the workpiece 16 are moved between the clamping plates 14, then the screw rod 15 is rotated, the screw rod 15 simultaneously drives the clamping plates 14 at two sides to be close to each other through the two opposite external threads, so as to clamp the workpiece 16, and install the workpiece 16 on the rotatably connected clamping seat 11, the clamping seat 11 can drive the workpiece 16 to rotate conveniently;

the first rotating support 9 is connected with a first reversing gear 17 in a rotating mode on one side far away from a workpiece 16, transmission teeth 18 are fixed to the tops of the two sides of the rack 1 at equal intervals, the tooth pitch of the transmission teeth 18 is equal to that of the gear 19, the transmission teeth 18 are meshed with the gear 19, the workpiece 16 is mounted on a clamping seat 11 which is connected in a rotating mode, when the conveyor belt 2 drives the workpiece 16 to pass through the mounting support 3, a sand blasting machine 8 performs sand blasting on the surface of the workpiece 16 to clean oxide skin on the surface of the workpiece 16, meanwhile, the first rotating support 9 drives the gear 19 and the transmission teeth 18 to move relatively, the transmission teeth 18 drive the gear 19 to rotate, the gear 19 drives a third reversing gear 21 to rotate through a second reversing gear 20, the third reversing gear 21 drives the first reversing gear 17 to rotate through a fourth reversing gear 22, and the first reversing gear 17 drives the workpiece 16 to rotate through the clamping seat 11, can be when work piece 16 passes through the sandblast region, make work piece 16 can autogiration, can directly clear up work piece 16 surface oxide skin comprehensively, the effectual treatment effeciency to work piece 16 that has improved, first rotation support 9 corresponds the position rotation of driving gear 18 and is connected with gear 19, gear 19 is kept away from frame 1 one side and is fixed with second reversing gear 20, first rotation support 9 is close to second reversing gear 20 top meshing and is connected with third reversing gear 21, the top of third reversing gear 21 is fixed with fourth reversing gear 22, fourth reversing gear 22 meshes with first reversing gear 17 mutually.

The working principle is as follows: when the through-type sanding system for the semitrailer frame is used, firstly, two ends of a workpiece 16 are moved between the clamping plates 14, then the screw rod 15 is rotated, the screw rod 15 drives the clamping plates 14 on two sides to approach each other through two sections of opposite external threads, the workpiece 16 is clamped, the workpiece 16 is conveniently clamped, the workpiece 16 is installed on the clamping seat 11 which is rotatably connected, and the clamping seat 11 is convenient to drive the workpiece 16 to rotate;

the workpiece 16 is arranged on a clamping seat 11 which is connected in a rotating way, the conveyor belt 2 drives a first rotating bracket 9 and a second rotating bracket 10 through friction force, namely, when the conveyor belt 2 drives the workpiece 16 to pass through the mounting bracket 3, the sand blasting machine 8 performs sand blasting on the surface of the workpiece 16, cleaning oxide skin on the surface of a workpiece 16, simultaneously driving a gear 19 and a transmission gear 18 to generate relative movement by a first rotating bracket 9, enabling the transmission gear 18 to drive the gear 19 to rotate, driving a third reversing gear 21 to rotate by the gear 19 through a second reversing gear 20, driving a first reversing gear 17 to rotate by the third reversing gear 21 through a fourth reversing gear 22, enabling the first reversing gear 17 to drive the workpiece 16 to rotate through a clamping seat 11, and when the workpiece 16 passes through a sand blasting area, the workpiece 16 can rotate automatically, oxide skin on the surface of the workpiece 16 can be cleaned completely, and the treatment efficiency of the workpiece 16 is effectively improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a semitrailer frame through type sanding system, includes frame (1), its characterized in that: a conveyor belt (2) is arranged above the rack (1), a mounting bracket (3) is arranged at the top of the rack (1), sand control curtains (4) are arranged at openings at two sides of the mounting bracket (3), wherein the top of the mounting bracket (3) is provided with a sand inlet hopper (5), the top of the inner side of the mounting bracket (3) is provided with a communicating pipe (6), sand blasting pipes (7) are communicated with the lower part of the communicating pipe (6) at equal intervals, sand blasting machines (8) are arranged on the inner sides of the sand blasting pipes (7) at equal intervals, the top of the conveyor belt (2) is symmetrically provided with a first rotating bracket (9) and a second rotating bracket (10), the inner sides of the first rotating bracket (9) and the second rotating bracket (10) are both rotatably connected with a clamping mechanism, a workpiece (16) is arranged between the first rotating bracket (9) and the second rotating bracket (10) through a clamping mechanism;

work piece (16) one side is kept away from in first rotation support (9) and is rotated and be connected with first reversing gear (17), frame (1) both sides top equidistance is fixed with driving tooth (18), the position that first rotation support (9) correspond driving tooth (18) is rotated and is connected with gear (19), frame (1) one side is kept away from in gear (19) is fixed with second reversing gear (20), first rotation support (9) are close to second reversing gear (20) top meshing and are connected with third reversing gear (21), the top of third reversing gear (21) is fixed with fourth reversing gear (22), fourth reversing gear (22) mesh with first reversing gear (17) mutually.

2. The semitrailer frame pass-through sanding system of claim 1, wherein: the conveying belt (2) is hollow, and meshes of the conveying belt (2) are larger than the size of sand blasting particles.

3. The semitrailer frame pass-through sanding system of claim 1, wherein: fixture includes grip slipper (11), first rotation support (9) rotate inboard rotation that support (10) were rotated with the second and be connected with grip slipper (11), grip slipper (11) are close to work piece (16) one side symmetry and have seted up spout (12), the inside of spout (12) is provided with slider (13), slider (13) are close to spout (12) outside and are fixed with grip block (14), spout (12) and the inside of slider (13) are run through there is lead screw (15).

4. The semitrailer frame pass-through sanding system of claim 3, wherein: the clamping seat (11) is fixedly connected with the first reversing gear (17), and two sections of opposite external threads are arranged on the screw rod (15) arranged in the clamping seat (11).

5. The semitrailer frame pass-through sanding system of claim 1, wherein: the pitch of the transmission teeth (18) is equal to the pitch of the gear (19), and the transmission teeth (18) are meshed with the gear (19).