CN211202636U

CN211202636U - Zinc alloy bearing seat

Info

Publication number: CN211202636U
Application number: CN201922200205.5U
Authority: CN
Inventors: 汪友华; 汪友国
Original assignee: Changzhou Shihui Transmission Parts Co ltd
Current assignee: Changzhou Shihui Transmission Parts Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-07
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a zinc alloy bearing frame, including mounting bracket and pedestal, the left and right sides of pedestal is equipped with the spout, the inboard welding of mounting bracket has the guide rail of symmetry, guide rail and spout sliding connection, install roller bearing in the pedestal, the welding of upside middle part of mounting bracket has the sleeve pipe, sheathed tube inner chamber is equipped with the internal thread, the sleeve pipe spiro union has the lead screw that runs through, the lower extreme of lead screw has cup jointed plane thrust ball bearing, the lower extreme welding of lead screw has the circular shape baffle. The two ends of the roller shaft are arranged in the roller bearings, the roller bearings are arranged in the base body, the rotating round rod can drive the screw rod to rotate and stretch, and the screw rod drives the base body to move in the vertical direction along the guide rail, so that the height of the base body can be adjusted, the height of the roller shaft is adjusted, and the roller shaft is convenient to use and operate.

Description

Zinc alloy bearing seat

Technical Field

The utility model relates to a bearing frame technical field specifically is a zinc alloy bearing frame.

Background

The bearing seat is a large-scale and super-large-scale bearing seat which can receive comprehensive load and has a special structure, and has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like. The bearing is provided with a supporting point, the inner supporting point of the bearing is a shaft, and the outer supporting is a bearing seat. In fields such as weaving, film system bag, generally use the roller to transmit, the both ends of roller are installed with the bearing frame, need reciprocate the position of roller sometimes to adjust the roller to the degree that compresses tightly of material, but with present conventional bearing axle installation roller after, be not convenient for adjust or even unable the regulation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a zinc alloy bearing frame to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a zinc alloy bearing frame, includes mounting bracket and pedestal, the left and right sides of pedestal is equipped with the spout, the inboard welding of mounting bracket has the guide rail of symmetry, guide rail and spout sliding connection, install roller bearing in the pedestal, the upside middle part welding of mounting bracket has the sleeve pipe, sheathed tube inner chamber is equipped with the internal thread, the sleeve pipe spiro union has the lead screw that runs through, plane thrust ball bearing has been cup jointed to the lower extreme of lead screw, the lower extreme welding of lead screw has the circular shape baffle.

Preferably, the both sides of mounting bracket are equipped with the mounting panel, be equipped with the round hole on the mounting panel, the mounting panel adopts the panel beating integrated into one piece of bending with the mounting bracket.

Preferably, the upper end welding of lead screw has the round bar, the top of round bar is equipped with the hexagonal groove.

Preferably, the base body is provided with a rectangular hole which penetrates through the base body from front to back, and the plane thrust ball bearing and the baffle are both positioned in the rectangular hole.

Preferably, the middle part of the upper side of the mounting frame is provided with a circular through hole, the screw rod penetrates through the through hole, and the screw rod is movably connected with the base body.

Compared with the prior art, the beneficial effects of the utility model are that: the two ends of the roller shaft are arranged in the roller bearings, the roller bearings are arranged in the base body, the rotating round rod can drive the screw rod to rotate and stretch, and the screw rod drives the base body to move in the vertical direction along the guide rail, so that the height of the base body can be adjusted, the height of the roller shaft is adjusted, and the roller shaft is convenient to use and operate.

Drawings

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

FIG. 2 is a schematic sectional view taken along line A-A of FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a partially enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a mounting frame; 2. mounting a plate; 3. a circular hole; 4. a base body; 5. a roller bearing; 6. a guide rail; 7. a screw rod; 8. a sleeve; 9. a hexagonal groove; 10. a rectangular hole; 11. a planar thrust ball bearing; 12. a baffle plate; 13. a chute; 14. a round bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a zinc alloy bearing frame, including mounting bracket 1 and pedestal 4, the left and right sides of pedestal 4 is equipped with spout 13, the inboard welding of mounting bracket 1 has the guide rail 6 of symmetry, guide rail 6 and spout 13 sliding connection, guide rail 6 plays the guide effect to reciprocating of pedestal 4, pedestal 4 adopts the zinc alloy die-casting to make, the both sides of mounting bracket 1 are equipped with mounting panel 2, be equipped with round hole 3 on the mounting panel 2, mounting panel 2 adopts panel beating integrated into one piece of bending with mounting bracket 1, lock into the bolt through round hole 3 and install fixedly this bearing frame.

Install roller bearing 5 in pedestal 4, the upside middle part welding of mounting bracket 1 has sleeve pipe 8, the inner chamber of sleeve pipe 8 is equipped with the internal thread, 8 spiro unions of sleeve pipe have lead screw 7 that run through, planar thrust ball bearing 11 has been cup jointed to the lower extreme of lead screw 7, the lower extreme welding of lead screw 7 has circular shape baffle 12, baffle 12 restricts planar thrust ball bearing 11 and drops from the lower extreme of lead screw 7, the upper end welding of lead screw 7 has round bar 14, the top of round bar 14 is equipped with hexagonal groove 9, insert the handle in hexagonal groove 9, conveniently rotate lead screw 7, the flexible drive pedestal 4 upper and lower direction of lead screw 7 removes.

Rectangular hole 10 that runs through around being equipped with on the pedestal 4, plane thrust ball bearing 11, baffle 12 all are located rectangular hole 10, and the upside middle part of mounting bracket 1 is equipped with the circular shape through-hole, and lead screw 7 runs through from the through-hole, and lead screw 7 and pedestal 4 swing joint, the lower extreme outer wall of lead screw 7 are not equipped with the screw thread, and lead screw 7 passes through plane thrust ball bearing 11 application of force to pedestal 4 on, and lead screw 7 pivoted frictional force is little.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a zinc alloy bearing frame, includes mounting bracket (1) and pedestal (4), its characterized in that: the left and right sides of pedestal (4) is equipped with spout (13), the inboard welding of mounting bracket (1) has guide rail (6) of symmetry, guide rail (6) and spout (13) sliding connection, install roller bearing (5) in pedestal (4), the upside middle part welding of mounting bracket (1) has sleeve pipe (8), the inner chamber of sleeve pipe (8) is equipped with the internal thread, sleeve pipe (8) spiro union has lead screw (7) that run through, the lower extreme of lead screw (7) has cup jointed plane thrust ball bearing (11), the lower extreme welding of lead screw (7) has circular shape baffle (12).

2. A zinc alloy bearing housing according to claim 1, wherein: the mounting structure is characterized in that mounting plates (2) are arranged on two sides of the mounting frame (1), round holes (3) are formed in the mounting plates (2), and the mounting plates (2) and the mounting frame (1) are integrally formed by bending metal plates.

3. A zinc alloy bearing housing according to claim 1, wherein: the upper end welding of lead screw (7) has round bar (14), the top of round bar (14) is equipped with hexagonal groove (9).

4. A zinc alloy bearing housing according to claim 1, wherein: the base body (4) is provided with a rectangular hole (10) which penetrates through the front and the back, and the plane thrust ball bearing (11) and the baffle plate (12) are both positioned in the rectangular hole (10).

5. A zinc alloy bearing housing according to claim 1, wherein: the upper side middle part of mounting bracket (1) is equipped with circular shape through-hole, lead screw (7) run through from the through-hole, lead screw (7) and pedestal (4) swing joint.