CN218557697U

CN218557697U - Adjustable bearing roller mechanism

Info

Publication number: CN218557697U
Application number: CN202221844712.8U
Authority: CN
Inventors: 袁胜超; 宋高; 程雪云
Original assignee: Zhejiang Huasheng Machinery Equipment Co ltd
Current assignee: Zhejiang Huasheng Machinery Equipment Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2023-03-03
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses an adjustable bearing gyro wheel mechanism, including the gyro wheel seat, the bottom of gyro wheel seat is provided with the roll subassembly, be provided with supporting component in the inner chamber of gyro wheel seat, supporting component includes the backup pad, the below of backup pad sets up spliced pole and connecting seat, the connecting seat cup joints on the fixed axle of gyro wheel seat inner chamber, the bottom surface top of gyro wheel seat is provided with the spring, corresponds the setting and is in the spliced pole below, the spliced pole with the cooperation of spring butt. The adjustable bearing roller mechanism can compensate and support the bearing state through the adjusting spring when moving in the horizontal direction under the bearing state and the uneven position appears.

Description

Adjustable bearing roller mechanism

Technical Field

The utility model belongs to the technical field of the mould strutting arrangement is moulded to the bubble, specifically adjustable bearing gyro wheel mechanism.

Background

A traditional bearing roller mechanism is fixed in position and is of a fixed size, if an initial position, a middle position and an end position exist, the three positions are not located on the same straight plane and are high and low, when the position is high, the roller is in hard contact with a rail, and when the position is low, the contact surface of the roller and the rail is in high clearance and cannot be touched. Current bearing roller mechanism uses under the condition that the mould template is moulded to the bubble has a little slope, can lead to roller mechanism extrusion necrosis, leads to the dead condition of guide pillar guide pin bushing card to appear to lead to the equipment maintenance difficulty. It is therefore particularly desirable to provide such an adjustable load bearing roller mechanism.

SUMMERY OF THE UTILITY MODEL

In order to compensate for the deficiencies of the prior art, the utility model provides a can compensate adjustable bearing roller mechanism who supports bearing state.

The adjustable bearing roller mechanism comprises a roller seat, wherein a rolling assembly is arranged at the bottom of the roller seat, a supporting assembly is arranged in an inner cavity of the roller seat and comprises a supporting plate, a connecting column and a connecting seat are arranged below the supporting plate, the connecting seat is sleeved on a fixed shaft in the inner cavity of the roller seat, a spring is arranged above the bottom surface of the roller seat and correspondingly arranged below the connecting column, and the connecting column is matched with the spring in an abutting mode.

Furthermore, the connecting column is a screw rod, a pressing ring and an adjusting nut are sleeved on the connecting column, and the pressing ring and the adjusting nut are respectively in threaded fit with the connecting column.

Furthermore, the pressing ring is in butt fit with the spring, and the adjusting nut is arranged above the pressing ring and used for adjusting the height of the pressing ring.

Furthermore, a fixed shaft through hole is formed in the side wall of the roller seat, the fixed shaft is inserted into the fixed shaft through hole, the fixed shaft is a stepped shaft, the connecting seat is limited by a fixed shaft retainer ring, and two ends of the fixed shaft retainer ring are respectively abutted and matched with the connecting seat and the inner wall of the roller seat.

Furthermore, a copper sleeve is further arranged on the fixed shaft and limited in the inner ring of the connecting seat;

one end of the fixed shaft is provided with a limiting ring, the other end of the fixed shaft is provided with an annular groove, and a clamp spring is sleeved on the annular groove.

Furthermore, an arc-shaped convex block is arranged at the bottom of the roller seat, a fixed shaft through hole is formed in the arc-shaped convex block, the rolling assembly comprises a bearing fixed shaft and a roller bearing, the bearing fixed shaft is inserted into the fixed shaft through hole, and the roller bearing is sleeved on the bearing fixed shaft.

Furthermore, the bearing fixing shaft is a step shaft, the roller bearing is limited on the bearing fixing shaft through a bearing retainer ring, and the other end of the bearing retainer ring is in butt fit with the inner wall of the roller seat.

Further, the one end of bearing fixed axle is provided with keeps off the ring, and the other end is provided with the joint groove, cup joint on the joint groove and be provided with the jump ring.

Compared with the prior art, the utility model discloses there is following advantage:

the bottom of backup pad is provided with spliced pole and connecting seat, through connecting seat and fixed axle cooperation for the connecting plate can rotate around the fixed axle, and adjustable bearing gyro wheel mechanism is when the horizontal direction motion under the bearing state, when the uneven position of height appears, can lead to adjusting spring and compensate the support bearing state. Even if the template inclines, the backup pad also can corresponding production certain angle's slope to change the bearing through the spring, avoid guide pillar and guide pin bushing card dead at the operation in-process.

Drawings

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

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is an exploded view of the present invention.

In the figure: 1, supporting a plate; 101 connecting columns; 102 a connecting seat; 2, adjusting a nut; 3, a pressing ring 3;4, a spring; 5, a roller seat; 501 fixing a shaft through hole; 502 arc-shaped convex blocks; 503 opening; 6 fixing a shaft retainer ring; 7, a clamp spring; 8, bearing retainer rings; 9 roller bearings; 10 bearing fixing shaft; 1001 baffle ring; 1002 clamping a groove; 11 fixing the shaft; 1101 a spacing ring; 1102 ring grooves; 12 copper sleeve.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-3, the adjustable bearing roller mechanism includes a roller seat 5, a rolling assembly is disposed at the bottom of the roller seat 5, a supporting assembly is disposed in an inner cavity of the roller seat 5, the supporting assembly includes a supporting plate 1, a connecting column 101 and a connecting seat 102 are disposed below the supporting plate 1, a connecting hole is disposed on the connecting seat 102, the connecting seat 102 is sleeved on a fixed shaft 11 in the inner cavity of the roller seat, a spring 4 is disposed above the bottom surface of the roller seat 5 and correspondingly disposed below the connecting column 101, and the connecting column is in abutting fit with the spring.

The spliced pole 101 is the screw rod, and the cover is equipped with clamp ring 3 and adjusting nut 2 on the spliced pole, and clamp ring 3 and adjusting nut 2 respectively with spliced pole spiro union cooperation. The pressing ring 3 is in butt fit with the spring 4, and the adjusting nut is arranged above the pressing ring and used for adjusting the height of the pressing ring. The bottom of clamp ring 3 is provided with the recess, and the top joint of spring 4 is in the recess, avoids spring 4 from the below roll-off of clamp ring, leads to supporting component to take place to damage.

The side wall of the roller seat 5 is provided with a fixed shaft through hole 501, the fixed shaft 11 is inserted into the fixed shaft through hole, the fixed shaft is a stepped shaft, the connecting seat is limited by a fixed shaft retainer ring 6, and two ends of the fixed shaft retainer ring 6 are respectively abutted and matched with the connecting seat and the inner wall of the roller seat 5. The fixed shaft 11 is also provided with a copper sleeve 12 which is limited in the inner ring of the connecting seat. One end of the fixed shaft 11 is provided with a limiting ring 1101, the other end of the fixed shaft is provided with a ring groove 1102, and the ring groove 1102 is sleeved with a clamp spring 7. When the roller seat is installed, the fixed shaft 11 is inserted from one side of the roller seat 5, and is limited by the fixed shaft retainer ring 6 after penetrating through the connecting seat, when the fixed shaft 11 penetrates through the fixed shaft through hole 501 on the other side of the roller seat, a clamp spring is arranged in the annular groove, the clamp spring is an A-type clamp spring, and at the moment, two ends of the fixed shaft 11 are limited by the clamp spring 7 and the limiting ring respectively, so that the fixed shaft 11 is prevented from sliding out of the roller seat 5 in the using process.

The bottom of the roller seat 5 is provided with an arc-shaped projection 502, and the arc-shaped projection 502 is provided with a fixed shaft through hole 501. The rolling assembly comprises a bearing fixing shaft 10 and a roller bearing 9, the bearing fixing shaft 10 is inserted into the fixing shaft through hole 501, the roller bearing 9 is sleeved on the bearing fixing shaft, an opening 503 is formed in the bottom of the roller seat 5, the outer ring of the roller bearing is exposed out of the opening, and the outer wall of the roller bearing is in butt fit with a table board below the roller bearing when in use. The bearing fixing shaft is a step shaft, the roller bearing 9 is limited on the bearing fixing shaft through a bearing retainer ring 8, and the other end of the bearing retainer ring 8 is in butt fit with the inner wall of the roller seat 5. One end of the bearing fixing shaft is provided with a retaining ring 1001, the other end of the bearing fixing shaft is provided with a clamping groove 1002, and a clamping spring 7 is sleeved on the clamping groove 1002.

The bearing fixing shaft 10 is inserted into the arc-shaped convex block on one side of the roller seat 5, passes through the connecting seat and is limited by the bearing retainer ring 8, and the roller bearing is limited on the bearing fixing shaft 10 by matching with the step on the bearing fixing shaft. When the bearing fixing shaft 10 penetrates out of the fixing shaft through hole 501 on the other side of the roller seat, the clamp spring 7 is arranged in the clamp groove 1002 and is an a-type clamp spring, and at this time, the two ends of the fixing shaft 11 are respectively limited by the clamp spring 7 and the stop ring 1001, so that the bearing fixing shaft 10 is prevented from sliding out of the roller seat 5 in the using process.

When in use, the foam plastic mould template is placed above the roller mechanism. The bottom of backup pad is provided with spliced pole and connecting seat, through connecting seat and fixed axle cooperation for the connecting plate can rotate around the fixed axle, and adjustable bearing gyro wheel mechanism is when the horizontal direction motion under the bearing state, when the uneven position of height appears, can compensate the support bearing state through adjusting spring. Even if the template inclines, the backup pad also can corresponding production certain angle's slope to change the bearing through the spring, avoid guide pillar and guide pin bushing card dead at the operation in-process.

Claims

1. Adjustable bearing gyro wheel mechanism, its characterized in that includes gyro wheel seat (5), the bottom of gyro wheel seat (5) is provided with the roll subassembly, be provided with supporting component in the inner chamber of gyro wheel seat (5), supporting component includes backup pad (1), the below of backup pad (1) sets up spliced pole (101) and connecting seat (102), connecting seat (102) cup joint on fixed axle (11) of gyro wheel seat inner chamber, the bottom surface top of gyro wheel seat (5) is provided with spring (4), and the correspondence setting is in spliced pole (101) below, the spliced pole with the cooperation of spring butt.

2. The adjustable load-bearing roller mechanism according to claim 1, wherein the connecting column (101) is a threaded rod, a pressing ring (3) and an adjusting nut (2) are sleeved on the connecting column, and the pressing ring (3) and the adjusting nut (2) are respectively in threaded fit with the connecting column.

3. Adjustable load-bearing roller mechanism according to claim 2, characterized in that the clamping ring (3) is in abutting engagement with the spring (4), and the adjusting nut is arranged above the clamping ring and is adapted to adjust the height of the clamping ring.

4. An adjustable load-bearing roller mechanism according to claim 1, wherein a fixed shaft through hole (501) is formed in a side wall of the roller seat (5), the fixed shaft (11) is inserted into the fixed shaft through hole, the fixed shaft is a stepped shaft, the connecting seat is limited by a fixed shaft retainer ring (6), and two ends of the fixed shaft retainer ring (6) are respectively abutted and matched with the connecting seat and the inner wall of the roller seat (5).

5. The adjustable load-bearing roller mechanism according to claim 4, wherein the fixed shaft (11) is further provided with a copper sleeve (12) which is limited in the inner ring of the connecting seat;

one end of the fixed shaft (11) is provided with a limiting ring (1101), the other end of the fixed shaft is provided with a ring groove (1102), and the ring groove (1102) is sleeved with a clamp spring (7).

6. Adjustable load-bearing roller mechanism according to claim 1, characterized in that the bottom of the roller seat (5) is provided with an arc-shaped projection (502), the arc-shaped projection (502) is provided with a stationary shaft through hole (501), the rolling assembly comprises a bearing stationary shaft (10) and a roller bearing (9), the bearing stationary shaft (10) is inserted into the stationary shaft through hole (501), and the roller bearing (9) is sleeved on the bearing stationary shaft.

7. An adjustable load-bearing roller mechanism according to claim 6, wherein the bearing fixing shaft is a stepped shaft, the roller bearing (9) is limited on the bearing fixing shaft by a bearing retainer ring (8), and the other end of the bearing retainer ring (8) is in abutting fit with the inner wall of the roller seat (5).

8. The adjustable load-bearing roller mechanism according to claim 6 or 7, wherein one end of the bearing fixing shaft is provided with a retaining ring (1001), the other end of the bearing fixing shaft is provided with a clamping groove (1002), and the clamping spring (7) is sleeved on the clamping groove (1002).