CN211602368U

CN211602368U - Screw circulation testing device for screw rod

Info

Publication number: CN211602368U
Application number: CN201922160870.6U
Authority: CN
Inventors: 刘海锋
Original assignee: Tangshan North Carbon Technology Co ltd
Current assignee: Tangshan North Carbon Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-29
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a screw circulation testing arrangement for screw pole, including worker's platform, lead screw and second drive machine, the both ends sub-unit connection of processing platform has the bracing piece, and the lower extreme of bracing piece is connected with the foundation block, the opposite side of carousel is connected with the grip ring, and the internal connection of grip ring has the supporting rod, the one end of supporting rod is connected with the regulating block, and the other end of supporting rod is connected with the grip block, the inboard distribution of grip block has the slipmat, one side distribution of grip ring has the riser, and the well cloth of riser has the test hole, the lower extreme of riser is connected with the connecting plate, and the both ends of connecting plate are connected with fixation nut. This a screw circulation testing arrangement for lead screw is provided with lead screw and first drive motor, can be convenient for remove the test to the lead screw to the device still is provided with grip block and slipmat, can carry out better centre gripping to the lead screw of test, can effectually prevent that the lead screw from sliding.

Description

Screw circulation testing device for screw rod

Technical Field

The utility model relates to a testing arrangement technical field specifically is a screw circulation testing arrangement for lead screw.

Background

In daily life, a lead screw is the most common locking component. Generally, a screw is widely used for assembling and fixing various small electronic, metal and mechanical devices, besides being used for locking various large mechanical devices and furniture, and generally, a conventional screw structure is adopted, wherein the screw mainly comprises a screw rod and a nut, and a stud is provided with a thread which rotates annularly. The lead screw is required to be tested during production, and therefore, a screw circulation testing device for the lead screw is required.

Most screw circulation testing arrangement on market all need manually test it, greatly reduced the efficiency of test like this, and can not carry out firm clamp to the screw pole during the test for the screw pole drops easily or slides, makes the test effect not good, has brought troublesome problem for the tester, and for this, we provide a screw circulation testing arrangement for the screw pole.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screw circulation testing arrangement for lead screw to solve the most screw circulation testing arrangement on the market that proposes in the above-mentioned background art and all need manually to test it, like this greatly reduced the efficiency of test, and can not carry out firm clamp tightly to the lead screw during test, make the lead screw drop easily or slide, make the test effect not good, brought troublesome problem for the tester.

In order to achieve the above object, the utility model provides a following technical scheme: a screw circulation testing device for a screw rod comprises a processing table, a screw rod and a second transmission motor, wherein the lower parts of two ends of the processing table are connected with supporting rods, the lower ends of the supporting rods are connected with bottom blocks, the screw rod is installed inside the upper end of the processing table, one end of the screw rod is connected with the first transmission motor, the lower end of the first transmission motor is connected with a motor base, sliding plates are distributed on the upper end of the processing table, the lower end of each sliding plate is connected with a sliding block, sliding grooves are distributed on the lower end of each sliding block, the second transmission motor is installed on the upper end of each sliding plate, the other end of the second transmission motor is connected with a rotating shaft, the middle part of each rotating shaft is connected with a limiting block, the other end of each rotating shaft is connected with a rotating disc, the other side of the rotating disc is connected, and the other end of the clamping rod is connected with a clamping block, the inner side of the clamping block is distributed with an anti-slip mat, one side of the clamping ring is distributed with a vertical plate, the middle part of the vertical plate is distributed with test holes, the lower end of the vertical plate is connected with a connecting plate, and the two ends of the connecting plate are connected with fixing nuts.

Preferably, a welding integrated structure is formed between the support rod and the processing table, and the support rod and the processing table are vertically distributed.

Preferably, a transmission structure is formed between the first transmission motor and the screw rod, and a movable connection structure is formed between the screw rod and the processing table.

Preferably, the sliding plate and the processing table form a sliding structure through the sliding block and the sliding groove, and the sliding plate and the processing table are distributed in parallel.

Preferably, a movable connecting structure is formed between the rotating shaft and the limiting block, and an integrated structure is formed between the rotating shaft and the rotating disc.

Preferably, the vertical plate forms a detachable structure with the processing platform through the connecting plate and the fixing nut, and the vertical plate and the connecting plate are vertically distributed.

Compared with the prior art, the beneficial effects of the utility model are that: the screw circulation testing device for the lead screw is provided with the lead screw and the first driving motor, can conveniently carry out movement testing on the lead screw, is also provided with the clamping block and the anti-slip pad, can better clamp the tested lead screw, and can effectively prevent the lead screw from sliding;

the screw circulation testing device for the screw rod is provided with a transmission structure, the transmission structure is formed between the first transmission motor and the screw rod, so that the screw rod can be driven to rotate under the transmission of the first transmission motor, the device at the upper part can slide, and the screw rod can be subjected to circulation testing by controlling the forward and reverse rotation of the first transmission motor;

this a screw circulation testing arrangement for lead screw is provided with swing joint structure, constitutes swing joint structure between pivot and the stopper and makes the drive pivot that can be better rotate under second drive motor's rotation to make the grip ring rotate, and the stopper can play the effect of supporting the pivot.

Drawings

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

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

FIG. 3 is a schematic view of the structure of the clamping ring of the present invention;

fig. 4 is a schematic view of the riser structure of the present invention.

In the figure: 1. a processing table; 2. a support bar; 3. a bottom block; 4. a screw rod; 5. a first drive motor; 6. a motor base; 7. a slide plate; 8. a slider; 9. a chute; 10. a second drive motor; 11. a rotating shaft; 12. a limiting block; 13. a turntable; 14. a clamp ring; 15. a clamping rod; 16. an adjusting block; 17. a clamping block; 18. a non-slip mat; 19. a vertical plate; 20. a test well; 21. a connecting plate; 22. and (5) fixing the nut.

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: a screw circulation testing device for a screw rod comprises a processing table 1, a supporting rod 2, a bottom block 3, a screw rod 4, a first transmission motor 5, a motor base 6, a sliding plate 7, a sliding block 8, a sliding groove 9, a second transmission motor 10, a rotating shaft 11, a limiting block 12, a rotating disc 13, a clamping ring 14, a clamping rod 15, an adjusting block 16, a clamping block 17, an anti-skid pad 18, a vertical plate 19, a testing hole 20, a connecting plate 21 and a fixing nut 22, wherein the lower parts of two ends of the processing table 1 are connected with the supporting rod 2, the lower end of the supporting rod 2 is connected with the bottom block 3, the supporting rod 2 and the processing table 1 form a welding integrated structure, the supporting rod 2 and the processing table 1 are vertically distributed, and the welding integrated structure is formed between the supporting rod 2 and the processing table 1 so that the supporting rod 2 can better support;

the screw rod 4 is arranged in the upper end of the processing table 1, one end of the screw rod 4 is connected with a first transmission motor 5, the lower end of the first transmission motor 5 is connected with a motor base 6, a transmission structure is formed between the first transmission motor 5 and the screw rod 4, a movable connection structure is formed between the screw rod 4 and the processing table 1, and the transmission structure is formed between the first transmission motor 5 and the screw rod 4, so that the screw rod 4 can be driven to rotate under the transmission of the first transmission motor 5, the device at the upper part can slide, and the screw rod can be subjected to cycle test by controlling the forward and reverse rotation of the first transmission motor 5;

a sliding plate 7 is distributed at the upper end of the processing table 1, a sliding block 8 is connected at the lower end of the sliding plate 7, a sliding chute 9 is distributed at the lower end of the sliding block 8, the sliding plate 7 forms a sliding structure with the processing table 1 through the sliding block 8 and the sliding chute 9, the sliding plate 7 and the processing table 1 are distributed in a parallel shape, and the sliding plate 7 forms a sliding structure with the processing table 1 through the sliding block 8 and the sliding chute 9, so that the sliding plate 7 and the sliding block 8 are driven to slide under the rotation of the screw rod 4, and the screw rod is driven to perform testing;

the second transmission motor 10 is installed at the upper end of the sliding plate 7, the other end of the second transmission motor 10 is connected with a rotating shaft 11, the middle of the rotating shaft 11 is connected with a limiting block 12, the other end of the rotating shaft 11 is connected with a rotating disc 13, a movable connection structure is formed between the rotating shaft 11 and the limiting block 12, an integrated structure is formed between the rotating shaft 11 and the rotating disc 13, and the movable connection structure is formed between the rotating shaft 11 and the limiting block 12, so that the rotating shaft 11 can be better driven to rotate under the rotation of the second transmission motor 10, the clamping ring 14 can rotate, and the limiting block 12 can play a role in supporting the rotating shaft 11;

the opposite side of carousel 13 is connected with grip ring 14, and the internal connection of grip ring 14 has holding rod 15, the one end of holding rod 15 is connected with regulating block 16, and the other end of holding rod 15 is connected with grip block 17, the inboard distribution of grip block 17 has slipmat 18, the one side distribution of grip ring 14 has riser 19, and the middle part distribution of riser 19 has test hole 20, the lower extreme of riser 19 is connected with connecting plate 21, and the both ends of connecting plate 21 are connected with fixation nut 22, riser 19 passes through and constitutes detachable construction between connecting plate 21 and fixation nut 22 and the processing platform 1, and be perpendicular form distribution between riser 19 and the connecting plate 21, riser 19 passes through and constitutes detachable construction between connecting plate 21 and fixation nut 22 and the processing platform 1 and makes and be convenient for dismantle and install riser 19, and can test the screw of screw rod through test hole 20.

The working principle is as follows: for the screw circulation testing device for the lead screw, firstly, the lead screw to be tested is fixed through the clamping ring 14, one end of the lead screw is inserted into the clamping ring 14 during fixing, then the clamping rod 15 is moved inwards through manually rotating the adjusting block 16, ribs are arranged on the surface of the adjusting block 16, friction between the adjusting block and the hand can be increased, labor is saved during rotation, when the clamping rod 15 moves inwards, the clamping block 17 and the anti-skid pad 18 are driven to move towards the middle, so that the lead screw is clamped, the anti-skid pad 18 can effectively clamp the lead screw, the lead screw is prevented from sliding, the testing effect is better, then the other end of the lead screw is aligned to the testing hole 20, then the first transmission motor 5 is started, so that the lead screw 4 is driven to rotate under the rotation of the first transmission motor 5, and the sliding plate 7 moves, and the slide 7 passes through to constitute sliding structure between slider 8 and spout 9 and the processing platform 1 and makes and drive slide 7 and slider 8 and slide under the rotation of lead screw 4 to be convenient for control the gliding distance, later restart second drive motor 10, make and drive the grip ring 14 under the rotation of second drive motor 10 and rotate, thereby drive the lead screw and test.

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 screw circulation testing arrangement for lead screw, includes processing platform (1), lead screw (4) and second driving motor (10), its characterized in that: the processing table is characterized in that supporting rods (2) are connected to the lower portions of two ends of the processing table (1), the lower end of each supporting rod (2) is connected with a bottom block (3), a lead screw (4) is installed inside the upper end of the processing table (1), one end of each lead screw (4) is connected with a first transmission motor (5), the lower end of each first transmission motor (5) is connected with a motor base (6), sliding plates (7) are distributed at the upper end of the processing table (1), sliding blocks (8) are connected to the lower ends of the sliding plates (7), sliding grooves (9) are distributed at the lower ends of the sliding blocks (8), a second transmission motor (10) is installed at the upper end of each sliding plate (7), a rotating shaft (11) is connected to the other end of the second transmission motor (10), a limiting block (12) is connected to the middle of each rotating shaft (11), a rotating disc (13) is connected to the other end, and the internally connected of grip ring (14) has holding rod (15), the one end of holding rod (15) is connected with regulating block (16), and the other end of holding rod (15) is connected with grip block (17), the inboard distribution of grip block (17) has slipmat (18), one side distribution of grip ring (14) has riser (19), and the well cloth of riser (19) has test hole (20), the lower extreme of riser (19) is connected with connecting plate (21), and the both ends of connecting plate (21) are connected with fixation nut (22).

2. The screw circulation test device for the lead screw of claim 1, wherein: and a welding integrated structure is formed between the support rod (2) and the processing table (1), and the support rod (2) and the processing table (1) are vertically distributed.

3. The screw circulation test device for the lead screw of claim 1, wherein: a transmission structure is formed between the first transmission motor (5) and the screw rod (4), and a movable connection structure is formed between the screw rod (4) and the processing table (1).

4. The screw circulation test device for the lead screw of claim 1, wherein: the sliding plate (7) and the processing table (1) form a sliding structure through the sliding block (8) and the sliding groove (9), and the sliding plate (7) and the processing table (1) are distributed in a parallel shape.

5. The screw circulation test device for the lead screw of claim 1, wherein: a movable connecting structure is formed between the rotating shaft (11) and the limiting block (12), and an integrated structure is formed between the rotating shaft (11) and the rotating disc (13).

6. The screw circulation test device for the lead screw of claim 1, wherein: the vertical plate (19) forms a detachable structure with the processing platform (1) through the connecting plate (21) and the fixing nut (22), and the vertical plate (19) and the connecting plate (21) are vertically distributed.