CN211525461U

CN211525461U - Ball screw fixing mechanism

Info

Publication number: CN211525461U
Application number: CN201922211053.9U
Authority: CN
Inventors: 周玉瑞
Original assignee: Putian Huarui Machinery Co ltd
Current assignee: Putian Huarui Machinery Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-09-18
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a ball screw fixing mechanism, which comprises a threaded rod and a limiting rod, wherein a connecting block is fixed at the left end of the threaded rod, a first sleeve, a second sleeve, a third sleeve, a moving block and a fourth sleeve are sequentially penetrated through the threaded rod, the second sleeve is arranged at the inner side of the first sleeve, the moving block is arranged between the first sleeve and the third sleeve, a first mounting hole is arranged on the moving block, the first sleeve is arranged at the left side and the right side of the threaded rod, the left side of the first sleeve at the left side is connected with a fixed ring through a universal ball, the right side of the fourth sleeve is connected with the threaded rod through a stud, a fixed frame and a fixed block are respectively fixed at the upper side and the lower side of the first sleeve, a second mounting hole and a third mounting hole are arranged on the fixed frame, the limiting rod is fixed between the fixed blocks through a second fixing bolt, the ball screw fixing mechanism can fix the device at a required place through the fixing frame or the second mounting hole.

Description

Ball screw fixing mechanism

Technical Field

The utility model relates to a ball especially relates to a ball fixed establishment.

Background

The ball screw is an ideal product for converting a rotary motion into a linear motion or converting a linear motion into a rotary motion, and needs to be fixed to a place where it is needed to be used when it is used, so that it is required to use a fixing mechanism.

The fixed position of current fixed establishment is single to make working range limited, and mostly be the integral type, thereby inconvenient dismantlement installation, lead to the maintenance or change required with high costs, it is convenient inadequately consequently to use, to above-mentioned problem, needs improve current equipment.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, one of the purposes of the utility model is to solve the fixed position singleness of the current fixed establishment who mentions among the above-mentioned background art to make working range limited, and mostly be the integral type, thereby inconvenient dismantlement installation leads to the maintenance or changes required problem with high costs.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

a ball screw fixing mechanism comprises a threaded rod and a limiting rod, wherein a connecting block is fixed at the left end of the threaded rod, a fixing ring is fixed on the left side surface of the threaded rod, a first sleeve, a second sleeve, a third sleeve, a moving block and a fourth sleeve sequentially penetrate through the threaded rod, the second sleeve is arranged on the inner side of the first sleeve, the inner side of the first sleeve is connected with the third sleeve through a first fixing bolt, the moving block is arranged between the first sleeve and the third sleeve, a first mounting hole is formed in the moving block, the first sleeve is arranged on the left side and the right side of the threaded rod, the left side of the first sleeve on the left side is connected with the fixing ring through a universal ball, the right side of the first sleeve on the right side is connected with the fourth sleeve through a universal ball, the right side of the fourth sleeve is connected with the threaded rod through a stud bolt, a fixing frame and a fixing block are respectively fixed on the upper side and the lower side of the first, and the fixing frame is provided with a second mounting hole and a third mounting hole, the second mounting hole is arranged at the upper side of the third mounting hole, the limiting rod is fixed between the fixed blocks through a second fixing bolt, the outer side of the first sleeve is provided with a dust cover, the dust cover is arranged at the outer side of the moving block, the left end and the right end of the dust cover are fixed on the first sleeve through a third fixing bolt, and a hole plug is arranged on the dust cover.

Furthermore, the first sleeve is in threaded connection through the connection mode between the first fixing bolt and the third sleeve, and the first sleeve and the third sleeve are symmetrically arranged.

Furthermore, the moving block is connected with the threaded rod in a threaded manner, and first mounting holes are symmetrically formed in the bottom of the moving block.

Furthermore, the fixing frames are symmetrically arranged.

Furthermore, the fixed block is in threaded connection with the first sleeve through a second fixing bolt.

Furthermore, the connecting mode between the limiting rod and the moving block is sliding connection.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the external rotating equipment can be fixed at the left end of the threaded rod through the connecting block and then can drive the threaded rod to rotate, and at the moment, the moving block can move left and right under the action of the threaded rod and the limiting rod, so that the required equipment is driven to move left and right to work;

2. the movable block is provided with a threaded rod, a first sleeve, a second sleeve, a third sleeve, a movable block, a fourth sleeve and a stud bolt, the first sleeve, the second sleeve and the third sleeve are sleeved on the left side and the right side of the threaded rod, the second sleeve can be limited on the outer side of the threaded rod by rotating the third sleeve, and the fourth sleeve can be fixed on the right side of the threaded rod by screwing the stud bolt, so that a certain limiting effect is achieved on the left-right movement of the movable block;

3. the device is provided with a threaded rod, a connecting block, a fixing ring, a first sleeve, a universal ball, a fixing frame and a second mounting hole, the device can be fixed in a required place through the fixing frame or the second mounting hole, then the fixing ring can rotate along with the rotation of the threaded rod and the connecting block, the universal ball can reduce the friction between the fixing ring and the first sleeve at the moment, so that the threaded rod can rotate better, and in the rotating process of the threaded rod, the first sleeve, the second sleeve, the third sleeve, the fixing frame, the fixing block and the limiting rod are all kept in a fixed state;

4. be provided with dust cover, stopple and third fixing bolt, the dust cover can play dustproof effect to ball screw fixed establishment, takes off the stopple simultaneously and can add lubricating oil to the screw rod, takes off third fixing bolt, can take off the dust cover to conveniently wash the dust cover.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic front sectional view illustrating the present embodiment;

FIG. 2 is a schematic front view of the present embodiment;

fig. 3 is a left side view structural diagram of the present embodiment.

In the figure: 1. a threaded rod; 2. connecting blocks; 3. a fixing ring; 4. a first sleeve; 5. a second sleeve; 6. a third sleeve; 7. a moving block; 8. a fourth sleeve; 9. a first mounting hole; 10. a first fixing bolt; 11. a stud bolt; 12. a universal bead; 13. a fixed mount; 14. a second mounting hole; 15. a third mounting hole; 16. a fixed block; 17. a second fixing bolt; 18. a limiting rod; 19. a dust cover; 20. a third fixing bolt; 21. and (4) plugging the hole.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, a ball screw fixing mechanism, as shown in fig. 1 and 2, a connecting block 2 is fixed at a left end of a threaded rod 1, a fixing ring 3 is fixed at a left surface of the threaded rod 1, a first sleeve 4, a second sleeve 5, a third sleeve 6, a moving block 7 and a fourth sleeve 8 sequentially penetrate through the threaded rod 1, the second sleeve 5 is arranged at an inner side of the first sleeve 4, the inner side of the first sleeve 4 is connected with the third sleeve 6 through a first fixing bolt 10, the first sleeve 4 is in threaded connection through the connection mode between the first fixing bolt 10 and the third sleeve 6, the first sleeve 4 and the third sleeve 6 are symmetrically arranged, the third sleeve 6 can be fixed on the first sleeve 4 by rotating the first fixing bolt 10, so that the second sleeve 5 is limited to facilitate the fixing of the first sleeve 4 and the rotation of the threaded rod 1, the moving block 7 is arranged between the first sleeve 4 and the third sleeve 6, a first mounting hole 9 is formed in the moving block 7, the connecting mode between the moving block 7 and the threaded rod 1 is threaded connection, the first mounting hole 9 is symmetrically formed in the bottom of the moving block 7, the threaded rod 1 can rotate under the rotating action of external rotating equipment, the moving block 7 moves left and right under the limiting action of the threaded rod 1 and the limiting rod 18, and therefore the equipment is driven to move to work, the first sleeve 4 is arranged on the left side and the right side of the threaded rod 1, the left side of the first sleeve 4 on the left side is connected with the fixing ring 3 through the universal balls 12, meanwhile, the right side of the first sleeve 4 on the right side is connected with the fourth sleeve 8 through the universal balls 12, and the right side of the fourth sleeve 8 is connected with the threaded rod 1 through the stud 11.

As shown in fig. 1 and 3, a fixed frame 13 and a fixed block 16 are respectively fixed on the upper side and the lower side of the first sleeve 4, the fixed frame 13 is provided with a second mounting hole 14 and a third mounting hole 15, the second mounting hole 14 is arranged on the upper side of the third mounting hole 15, the fixed frame 13 is symmetrically arranged, the fixed frame 13 can be vertically or horizontally arranged at a required place through the second mounting hole 14 or the third mounting hole 15, so that the device is fixed, the fixed block 16 is in threaded connection with a limit rod 18 through a second fixing bolt 17, the limit rod 18 can be fixed between the fixed blocks 16 by rotating the second fixing bolt 17, at this time, the limit rod 18 plays a certain limit role on the moving block 7 to enable the moving block to move better left and right, the limit rod 18 is fixed between the fixed blocks 16 through the second fixing bolt 17, the connection between the limit rod 18 and the moving block 7 is in sliding connection, the limiting rod 18 plays a certain auxiliary role in sliding the moving block 7 left and right, so that the better driving device can move, a dust cover 19 is arranged on the outer side of the first sleeve 4, the dust cover 19 is arranged on the outer side of the moving block 7, the left end and the right end of the dust cover 19 are fixed on the first sleeve 4 through a third fixing bolt 20, and a hole plug 21 is arranged on the dust cover 19.

The operation of the embodiment is simple, firstly, the external power supply is switched on, the first sleeve 4, the second sleeve 5 and the third sleeve 6 sequentially pass through the right side of the threaded rod 1 until the left side of the first sleeve 4 is contacted with the universal ball 12, then the first fixing bolt 10 is rotated to fix the third sleeve 6, the second fixing bolt 17 is rotated to fix the left end of the limiting rod 18, then the threaded rod 1 and the limiting rod 18 penetrate through the moving block 7, then the third sleeve 6, the first sleeve 4 and the second sleeve 5 are sequentially sleeved on the right end of the threaded rod 1, the first fixing bolt 10 is rotated, then the fixing block 16 is rotated to fix the right side of the limiting rod 18, then the fourth sleeve 8 is sleeved on, then the stud 11 is screwed to fix the fourth sleeve 8, at the moment, the moving block 7 is limited left and right, and then the device is installed at a required place through the second installation hole 14 or the third installation hole 15, and install the equipment in the bottom of movable block 7 through third mounting hole 15, fix outside rotating equipment on connecting block 2 afterwards, start rotating equipment, thereby drive threaded rod 1 and connecting block 2 and rotate, universal pearl 12 can reduce the friction between solid fixed ring 3 and the first sleeve 4 this moment, make threaded rod 1 and connecting block 2 better rotation, movable block 7 moves about under the limiting displacement of threaded rod 1 and gag lever post 18 this moment, thereby it moves about to drive equipment, dust cover 19 can play dustproof effect to ball screw fixed establishment, take off simultaneously hole stopper 21 and can add lubricating oil to threaded rod 1, take off third fixing bolt 20, can take off dust cover 19, in order to conveniently to wash dust cover 19, with this completion appointed work, after the work, it can to close the power.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a ball screw fixed establishment, includes threaded rod (1) and gag lever post (18), its characterized in that: the left end of the threaded rod (1) is fixed with a connecting block (2), the left side surface of the threaded rod (1) is fixed with a fixing ring (3), the threaded rod (1) is sequentially penetrated with a first sleeve (4), a second sleeve (5), a third sleeve (6), a moving block (7) and a fourth sleeve (8), the second sleeve (5) is arranged on the inner side of the first sleeve (4), meanwhile, the inner side of the first sleeve (4) is connected with the third sleeve (6) through a first fixing bolt (10), the moving block (7) is arranged between the first sleeve (4) and the third sleeve (6), the moving block (7) is provided with a first mounting hole (9), the first sleeve (4) is arranged on the left side and the right side of the threaded rod (1), and the left side of the first sleeve (4) on the left side is connected with the fixing ring (3) through a universal bead (12), meanwhile, the right side of the first sleeve (4) on the right side is connected with a fourth sleeve (8) through a universal ball (12), the right side of the fourth sleeve (8) is connected with the threaded rod (1) through a stud bolt (11), a fixing frame (13) and a fixing block (16) are respectively fixed on the upper side and the lower side of the first sleeve (4), a second mounting hole (14) and a third mounting hole (15) are formed in the fixing frame (13), the second mounting hole (14) is arranged on the upper side of the third mounting hole (15), the limiting rod (18) is fixed between the fixing blocks (16) through a second fixing bolt (17), a dust cover (19) is arranged on the outer side of the first sleeve (4), the dust cover (19) is arranged on the outer side of the moving block (7), and the left end and the right end of the dust cover (19) are fixed on the first sleeve (4) through a third fixing bolt (20), and the dust cover (19) is provided with a hole plug (21).

2. The ball screw retaining mechanism of claim 1, wherein: first sleeve (4) are threaded connection through the connected mode between first fixing bolt (10) and third sleeve (6), and first sleeve (4) and third sleeve (6) equal symmetry set up.

3. The ball screw retaining mechanism of claim 1, wherein: the connection mode between the moving block (7) and the threaded rod (1) is threaded connection, and first mounting holes (9) are symmetrically formed in the bottom of the moving block (7).

4. The ball screw retaining mechanism of claim 1, wherein: the fixing frames (13) are symmetrically arranged.

5. The ball screw retaining mechanism of claim 1, wherein: the fixed block (16) is in threaded connection with the first sleeve (4) through a second fixing bolt (17).

6. The ball screw retaining mechanism of claim 1, wherein: the connecting mode between the limiting rod (18) and the moving block (7) is sliding connection.