CN220702344U

CN220702344U - Roller frame buffer

Info

Publication number: CN220702344U
Application number: CN202322048388.XU
Authority: CN
Inventors: 吴汉清
Original assignee: Wuxi Nantai Machinery Co ltd
Current assignee: Wuxi Nantai Machinery Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-04-02
Anticipated expiration: 2033-08-01

Abstract

The utility model relates to the technical field of carrier roller frame buffering, in particular to a carrier roller frame buffering device which comprises a base, wherein symmetrical supporting plates are vertically and fixedly connected to two sides of the top of the base, lifting plates are matched between the supporting plates in a vertical sliding mode, lifting assemblies are arranged at the bottoms of the lifting plates, mounting plates are arranged on the lifting plates, a buffering assembly is arranged between the lifting plates and the mounting plates, and a carrier roller frame is arranged on the mounting plates.

Description

Roller frame buffer

Technical Field

The utility model relates to the field of carrier roller frame buffering, in particular to a carrier roller frame.

Background

At present, a carrier roller is an important part of a belt conveyor, the carrier roller has the functions of supporting the weight of a conveying belt and a material, the carrier roller operation is required to be flexible and reliable, the friction force between the conveying belt and the carrier roller is reduced, the service life of the conveying belt accounting for more than 25% of the total cost of the conveyor is critical, although the carrier roller is a smaller part in the belt conveyor, the structure is not complicated, but the carrier roller with high quality is not easy to manufacture, in the workpiece processing and conveying process, the whole workpiece is easy to be unstable due to the sustainability of transportation, particularly a workpiece with high weight can press the carrier roller, so that the carrier roller is rocked and deformed, the workpiece is unstable to be conveyed, the carrier roller bracket is easy to shake, the effective height adjustment cannot be carried out according to the actual weight of the workpiece, the conveying of a worker is very inconvenient, and the stability of the workpiece cannot be ensured.

Disclosure of Invention

In view of the above, in order to overcome the defects of the prior art, the utility model aims to provide a roller frame buffer device, which has the advantages of solving the problems that in the process of processing and conveying workpieces, the whole workpiece is easy to be unstable due to the continuity of conveying, particularly a heavy workpiece can press a carrier roller, so that the carrier roller is caused to shake and deform, the workpiece is not stable to be conveyed, the carrier roller bracket is easy to shake, and the effective height adjustment cannot be performed according to the actual weight of the workpiece.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a carrier roller frame buffer, includes the base, the backup pad of base top both sides vertical fixedly connected with symmetry, sliding fit has the lifter plate from top to bottom between the backup pad, the lifter plate bottom is equipped with lifting unit, be equipped with the mounting panel on the lifter plate, be equipped with buffer unit between lifter plate and the mounting panel, be equipped with the carrier roller frame on the mounting panel, the carrier roller frame includes the mount pad of fixed connection in mounting panel top central point put, the mount pad top is equipped with the fixing base of symmetry, rotate between the fixing base and be connected with the supporting roller, the mount pad both sides are equipped with first guide arm, second guide arm, equal vertical fixedly connected with in mounting panel top surface of first guide arm and second guide arm, the symmetry between first guide arm and the second guide arm, adjacent one side of first guide arm and second guide arm all is equipped with the connecting seat, the equal downward sloping setting of connecting seat, the equal rotation of connecting seat slope end is connected with the conveying roller, the conveying bottom all rotates and is connected with the supporting seat, the supporting seat is fixed connection in mount pad both sides lateral wall top respectively.

Through adopting above-mentioned technical scheme, during the operation, carry out transportation work through the cooperation work between supporting roller and the transport roller, and in transportation work in-process, long can meet heavy work piece, can exert pressure supporting roller and transport roller, be equipped with buffer unit between cooperation lifter plate and the mounting panel this moment, play certain supporting buffer effect, avoid huge pressure to lead to supporting roller and transport roller's deformation, guarantee the stability that the work piece was carried, simultaneously also can open the lifter unit according to the actual transportation operation condition, the cooperation is with other subassemblies on lifter plate and the lifter plate go up and down to suitable high-speed, with this cooperation other subassemblies accomplish the transportation operation.

Further set up: the lifting assembly comprises lifting grooves arranged on the top surface of the base, screw rod seats are arranged on two sides of the lifting grooves, a positive and negative screw rod is connected between the screw rod seats in a rotating mode, one end of the positive and negative screw rod extends to the outer side of the lifting grooves, a rocker is connected to the extending end of the positive and negative screw rod, a first moving block and a second moving block are connected to the outer side of the positive and negative screw rod in a matched mode, supporting rods are connected to the tops of the first moving block and the second moving block in a rotating mode, bases are hinged to the tops of the supporting rods, and the bases are fixedly connected to the bottoms of lifting plates.

Through adopting above-mentioned technical scheme, during transportation operation, the operative employee is according to actual demand hand rocker, drives positive and negative tooth lead screw rotation work, and first movable block, the cooperation of second movable block on the positive and negative tooth lead screw are the work of moving in opposite directions this moment, and the bracing piece cooperation base on first movable block and the second movable block is with lifter plate and other subassemblies on the lifter plate oscilaltion to suitable height this moment to this cooperation accomplishes transportation operation.

Further set up: the lifting groove is characterized in that symmetrical lifting rods are arranged on two sides of the lifting groove, the lifting rods are vertically and fixedly connected to the top surface of the base, reinforcing plates are fixedly connected to the tops of the lifting rods, and the reinforcing plates are fixedly connected to the bottoms of the lifting plates.

Through adopting above-mentioned technical scheme, the lifter plate is in the cooperation other subassemblies completion oscilaltion work in-process, and the setting of cooperation lifter and reinforcing plate plays certain supporting role, ensures the stability of lifter plate in-process that goes up and down.

Further set up: the damping assembly comprises a plurality of damping rods fixedly connected to the lifting plate, the damping plates are fixedly connected to the tops of the damping rods respectively, the damping plates are fixedly connected to the bottoms of the mounting plates respectively, and a plurality of damping springs are sleeved on the outer sides of the damping rods respectively.

Through adopting above-mentioned technical scheme, in transportation work, long time can meet the work piece of heavy weight, can exert pressure supporting roller and conveying roller, the mounting panel receives the downward extrusion damping pole of pressure this moment, and the buffer spring of cooperation damping pole outside cover setting plays certain supporting buffer effect, avoids huge pressure to cause the damage of subassembly.

Further set up: and fastening frames are fixedly connected between the supporting plates and the base.

Through adopting above-mentioned technical scheme, the setting of fastening frame ensures the steadiness between base and the backup pad, ensures the stability in the transportation of whole device simultaneously.

In summary, the utility model has the following beneficial effects:

the utility model is provided with the lifting component, when in transportation operation, an operator manually shakes the rocker to drive the positive and negative screw rod to rotate according to actual demands, at the moment, the first moving block and the second moving block on the positive and negative screw rod are matched to move oppositely to work, at the moment, the supporting rods on the first moving block and the second moving block are matched with the base to lift the lifting plate and other components on the lifting plate up and down to proper heights, and the transportation operation is completed through the matching.

The utility model has the buffer component, and in the transportation process, a long time can meet a heavy workpiece, the supporting roller and the conveying roller can be pressurized, at the moment, the mounting plate is pressed downwards by the pressure to squeeze the damping rod, and the buffer component is matched with the buffer spring sleeved outside the damping rod to play a certain role in supporting and buffering, so that the damage of the component caused by huge pressure is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate and together with the description serve to explain the utility model, if necessary:

FIG. 1 is a schematic diagram of the front view of the present utility model;

fig. 2 is a rear view of the present utility model.

In the figure, 1, a base; 2. a support plate; 3. a lifting plate; 4. a lifting assembly; 5. a mounting plate; 6. a buffer assembly; 7. a roller frame; 8. a mounting base; 9. a fixing seat; 10. a support roller; 11. a first guide bar; 12. a second guide bar; 13. a connecting seat; 14. a conveying roller; 15. a support base; 16. a lifting groove; 17. a screw rod seat; 18. a positive and negative tooth screw rod; 19. a rocker; 20. a first moving block; 21. a second moving block; 22. a support rod; 23. a base; 24. a lifting rod; 25. a reinforcing plate; 26. a damping rod; 27. a buffer plate; 28. a buffer spring; 29. and a fastening frame.

Detailed Description

The foregoing and other features, aspects and advantages of the present utility model will become more apparent from the following detailed description of the embodiments, which proceeds with reference to the accompanying figures 1-2. The following embodiments are described in detail with reference to the drawings.

Exemplary embodiments of the present utility model will be described below with reference to the accompanying drawings.

Example 1: the utility model provides a carrier roller frame buffer, as shown in fig. 1, 2, including base 1, the perpendicular fixedly connected with symmetrical backup pad 2 in base 1 top both sides, sliding fit has lifter plate 3 from top to bottom between the backup pad 2, lifter plate 3 bottom is equipped with lifting assembly 4, lifting assembly 4 includes the lift groove 16 that sets up in base 1 top surface, both sides of lift groove 16 all are equipped with lead screw seat 17, rotate between the lead screw seat 17 and be connected with positive and negative tooth lead screw 18, positive and negative tooth lead screw 18 one end extends to the lift groove 16 outside, positive and negative tooth lead screw 18 extension end is connected with rocker 19, positive and negative tooth lead screw 18 outside matees and is connected with first movable block 20, second movable block 21, first movable block 20 and second movable block 21 top all rotate and are connected with bracing piece 22 at the top of second movable block 21, the base 23 has all been articulated at the bracing piece 22 top, base 23 all is fixedly connected with lifter plate 3 bottom, during transportation operation, the operator is according to actual demand, at this moment, first movable block 20, second movable block 21 on positive and negative tooth lead screw 18 cooperate and move in opposite directions at this moment, the first movable block 20 and second movable block 21 cooperate and move up-down plate 3 on the base 3 are suitable for the height of the lifting assembly, the other high-lift assembly is accomplished;

be equipped with mounting panel 5 on the lifter plate 3, be equipped with buffer module 6 between lifter plate 3 and the mounting panel 5, buffer module 6 includes the equal fixedly connected with buffer plate 27 in a plurality of damping poles 26 top on the lifter plate 3, equal fixedly connected with in mounting panel 5 bottom of buffer plate 27, equal cover in a plurality of damping poles 26 outsides is equipped with buffer spring 28, be equipped with roller frame 7 on the mounting panel 5, roller frame 7 includes the mount pad 8 of fixed connection in mounting panel 5 top central point, the mount pad 8 top is equipped with symmetrical fixing base 9, rotate between the fixing base 9 and be connected with supporting roller 10, the mount pad 8 both sides are equipped with first guide arm 11, second guide arm 12, equal vertical fixation of first guide arm 11 and second guide arm 12 is in mounting panel 5 top surface, equal fixedly connected with between first guide arm 11 and the second guide arm 12, equal downward sloping setting of connecting seat 13 all rotate and are connected with conveying roller 14, conveying roller 14 bottom all rotates and is connected with supporting seat 15, supporting seat 15 is fixed connection in mounting pad 8 both sides wall respectively, the support roller 10 is carried out the work through supporting roller 10 and is pressed down by the supporting roller 10 and the cooperation of supporting roller 10 is carried out the damping roller 10 and the pressure of the time length of time, the damping roller is avoided the work of pressing down in the work of the bearing 5, the work of the large-load is pressed down the bearing 26, the damping roller is damaged to the work is carried out, and the work is pressed down in the bearing 26, and is pressed down the bearing the work and is pressed down to the big load to the work and is avoided.

As shown in fig. 2, the lifting grooves 16 are provided with symmetrical lifting rods 24 on two sides, the lifting rods 24 are vertically and fixedly connected to the top surface of the base 1, reinforcing plates 25 are fixedly connected to the tops of the lifting rods 24, the reinforcing plates 25 are fixedly connected to the bottoms of the lifting plates 3, the lifting plates 3 are matched with the lifting rods 24 and the reinforcing plates 25 to play a certain supporting role in the lifting process of the lifting plates 3 in the up-down lifting process of other components.

As shown in fig. 2, the fastening frames 29 are fixedly connected between the support plate 2 and the base 1, and the fastening frames 29 ensure stability between the base 1 and the support plate 2 and stability in the transportation process of the whole device.

In the embodiment of the utility model, during transportation operation, an operator rotates the positive and negative tooth screw rod 18 according to actual demands by shaking the rocker 19, at the moment, the first moving block 20 and the second moving block 21 on the positive and negative tooth screw rod 18 are matched to move oppositely, at the moment, the supporting rods 22 on the first moving block 20 and the second moving block 21 are matched with the base 23 to lift the lifting plate 3 and other components on the lifting plate 3 up and down to proper heights, so that the transportation operation is completed in a matched manner, at the moment, the lifting rods 24 and the reinforcing plates 25 are matched to play a certain supporting role, the stability of the lifting plate 3 in the lifting process is ensured, a heavy workpiece is met in a long time in the transportation operation process, the supporting roller 10 and the conveying roller 14 are pressed, at the moment, the mounting plate 5 is pressed downwards by pressure, the damping rods 26 are matched with the buffer springs 28 sleeved outside the damping rods 26 to play a certain supporting and buffering role, and the damage of the components is avoided.

While the utility model has been described in connection with certain embodiments, it is not intended that the utility model be limited thereto; for those skilled in the art to which the present utility model pertains and the related art, on the premise of based on the technical scheme of the present utility model, the expansion, the operation method and the data replacement should all fall within the protection scope of the present utility model.

Claims

1. The utility model provides a carrier roller frame buffer, includes base (1), its characterized in that: the utility model discloses a conveying device, including base (1) top both sides perpendicular fixedly connected with symmetry backup pad (2), sliding fit has lifter plate (3) from top to bottom between backup pad (2), lifter plate (3) bottom is equipped with lifting component (4), be equipped with mounting panel (5) on lifter plate (3), be equipped with buffer assembly (6) between lifter plate (3) and mounting panel (5), be equipped with roller frame (7) on mounting panel (5), roller frame (7) include mount pad (8) of fixed connection in mounting panel (5) top central point put, mount pad (8) top is equipped with symmetrical fixing base (9), rotate between fixing base (9) and be connected with support roller (10), mount pad (8) both sides are equipped with first guide arm (11), second guide arm (12), equal perpendicular fixedly connected to mounting panel (5) top surface of first guide arm (11) and second guide arm (12), equal perpendicular fixedly connected to between first guide arm (11) and second guide arm (12), first guide arm (11) and second guide arm (12) are equipped with adjacent one side (13) and are connected with roller (13) down, equal connecting seat (13) are connected with in the slope, the bottom of the conveying roller (14) is rotationally connected with a supporting seat (15), and the supporting seats (15) are respectively and fixedly connected to the tops of two side walls of the mounting seat (8).

2. The carrier roller frame buffering device of claim 1, wherein: lifting assembly (4) are including setting up in lift groove (16) of base (1) top surface, lift groove (16) both sides all are equipped with lead screw seat (17), rotate between lead screw seat (17) and be connected with positive and negative tooth lead screw (18), positive and negative tooth lead screw (18) one end extends to lift groove (16) outside, positive and negative tooth lead screw (18) extension end is connected with rocker (19), positive and negative tooth lead screw (18) outside matchingly are connected with first movable block (20), second movable block (21), first movable block (20) all rotate with second movable block (21) top and are connected with bracing piece (22), bracing piece (22) top all articulates there is base (23), base (23) all fixedly connected with in lifter plate (3) bottom.

3. The carrier roller frame buffering device of claim 2, wherein: lifting rods (24) which are symmetrical are arranged on two sides of the lifting groove (16), the lifting rods (24) are vertically and fixedly connected to the top surface of the base (1), reinforcing plates (25) are fixedly connected to the tops of the lifting rods (24), and the reinforcing plates (25) are fixedly connected to the bottoms of the lifting plates (3).

4. The carrier roller frame buffering device of claim 1, wherein: the damping assembly (6) comprises a plurality of damping rods (26) fixedly connected to the lifting plate (3), the top of each damping rod (26) is fixedly connected with a damping plate (27), each damping plate (27) is fixedly connected to the bottom of the mounting plate (5), and a plurality of damping springs (28) are sleeved on the outer sides of the damping rods (26).

5. The carrier roller frame buffering device of claim 1, wherein: and fastening frames (29) are fixedly connected between the supporting plate (2) and the base (1).