CN215100566U

CN215100566U - Tire clamping mechanism

Info

Publication number: CN215100566U
Application number: CN202121201936.2U
Authority: CN
Inventors: 孙哲; 李洪飞
Original assignee: Qingdao Kelida Machinery Manufactory Co ltd
Current assignee: Qingdao Shengmai Automation Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-10
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a mechanism is got to tire clamp, the on-line screen storage device comprises a base, the top of base is rotated through the bearing and is connected with the carousel, and the top fixed mounting of carousel has a hydraulic stem, and the top fixed mounting of hydraulic stem has the horizontal pole, and the left side fixed mounting of horizontal pole has the box, and the bottom of box alternates and is provided with four inserted bars, and the bottom of two inserted bars of homonymy passes through clamp splice fixed connection, the top fixed mounting of box inner chamber has the motor, and the output shaft fixed mounting of motor has first gear. This mechanism is got to tire clamp through setting up clamp splice, arc wall, branch, fixed block, L type pole and non slipping spur, when two clamp splices are to the both sides separation, the non slipping spur contacts with the surface of tire, the inner wall of tire and the top contact of fixed block, the inner chamber that the one end of fixed block inserted the tire simultaneously contacts with the inner wall of tire to the realization is spacing to the tire, prevents to press from both sides the in-process of getting, and the stability that the tire clamp was got has been guaranteed in dropping of tire.

Description

Tire clamping mechanism

Technical Field

The utility model relates to a technical field is got to the tire clamp, specifically is a mechanism is got to tire clamp.

Background

A tire is a ground-rolling circular ring-shaped elastic rubber article mounted on various vehicles or machines. Generally mounted on a metal rim, and is capable of supporting a vehicle body, buffering external impact, achieving contact with a road surface and ensuring the driving performance of a vehicle. Tires are often used under complex and severe conditions, which are subjected to various deformations, loads, forces and high and low temperature effects during running, and therefore must have high load-bearing, traction and cushioning properties. At the same time, high wear resistance and flexing resistance, and low rolling resistance and heat build-up are required, and a tire gripping mechanism is generally used when a tire is carried.

However, in the tire clamping mechanism in the current market, in the using process, tires slide off easily, danger in the tire clamping process is increased, and therefore the tire clamping mechanism is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanism is got to tire clamp 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 mechanism is got to tire clamp, includes the base, the top of base is rotated through the bearing and is connected with the carousel, and the top fixed mounting of carousel has a hydraulic stem, and the top fixed mounting of hydraulic stem has the horizontal pole, and the left side fixed mounting of horizontal pole has the box, and the bottom of box alternates and is provided with four inserted bars, and the bottom of two inserted bars of homonymy passes through clamp splice fixed connection.

The top fixed mounting of box inner chamber has the motor, the output shaft fixed mounting of motor has first gear, first gear department meshing has the second gear, second gear axle center department alternates and is provided with the lead screw, the both ends of lead screw are all rotated and are connected with the sleeve, the one end that the lead screw was kept away from to the sleeve and one side fixed connection of box inner chamber, the screw thread that the lead screw surface of second gear both sides set up is opposite, the surface of lead screw just is located the equal threaded connection in both sides of second gear have with the nut of lead screw adaptation, the bottom of nut is located the inside one end fixed connection of box with two inserted bars of homonymy.

The arc-shaped groove is formed in the bottom of the clamping block, a supporting rod is fixedly mounted at the top of an inner cavity of the arc-shaped groove, a fixing block is fixedly mounted at the bottom of the supporting rod, an L-shaped rod is fixedly mounted at the top of the fixing block, and an anti-slip block is fixedly mounted at the bottom of the L-shaped rod.

Preferably, the bottom of the box body is provided with a through hole, and the through hole is matched with the inserted rod.

Preferably, the bottom of the antiskid block is fixedly provided with at least three antiskid protrusions.

Preferably, the distance between the clamping block and the fixed block is larger than the size of the tire, and an arc is arranged on the left side of the fixed block.

Preferably, the distance between the fixing block and the anti-skid block is greater than the thickness of the tire, and the bottom of the anti-skid bump is in contact with the surface of the tire.

Preferably, the movement path of the insert rods is smaller than the size of the through hole, and the farthest distance between the two groups of insert rods is larger than the diameter of the tire.

Advantageous effects

The utility model provides a tire clamp gets mechanism possesses following beneficial effect:

1. this mechanism is got to tire clamp through setting up clamp splice, arc wall, branch, fixed block, L type pole and non slipping spur, when two clamp splices are to the both sides separation, the non slipping spur contacts with the surface of tire, the inner wall of tire and the top contact of fixed block, the inner chamber that the one end of fixed block inserted the tire simultaneously contacts with the inner wall of tire to the realization is spacing to the tire, prevents to press from both sides the in-process of getting, and the stability that the tire clamp was got has been guaranteed in dropping of tire.

2. This mechanism is got to tire clamp, through setting up the motor, first gear, second gear and lead screw, when motor corotation, first gear drives the lead screw rotation on the second gear to make two nuts move to the direction that leaves mutually, make the clamp splice of inserted bar bottom remove to both sides, realize adjusting the distance between two clamp splices and press from both sides the tire tightly, the carousel of setting is got the in-process when the tire clamp, can thrust unit let its rotation, thereby made things convenient for lifting off of later stage tire.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the box body of the present invention;

fig. 3 is a schematic view of the internal structure of the clamping block of the present invention.

In the figure: the device comprises a base 1, a rotary table 2, a hydraulic rod 3, a cross rod 4, a box 5, an inserted rod 6, a clamping block 7, a motor 8, a first gear 9, a second gear 10, a lead screw 11, a sleeve 12, a nut 13, an arc-shaped groove 14, a supporting rod 15, a fixed block 16, a L-shaped rod 17 and an antiskid block 18.

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. 1-3, the present invention provides a technical solution: the utility model provides a mechanism is got to tire clamp, including base 1, base 1's top is rotated through the bearing and is connected with carousel 2, the carousel 2 of setting, press from both sides the in-process when the tire, can thrust unit let it rotatory, thereby made things convenient for lifting off of later stage tire, the top fixed mounting of carousel 2 has hydraulic stem 3, the top fixed mounting of hydraulic stem 3 has horizontal pole 4, the left side fixed mounting of horizontal pole 4 has box 5, the bottom interlude of box 5 is provided with four inserted bars 6, and the bottom of two inserted bars 6 of homonymy passes through clamp splice 7 fixed connection, the through-hole has been seted up to the bottom of box 5, and the through-hole sets up with the cooperation of inserted bar 6.

A motor 8 is fixedly arranged at the top of an inner cavity of a box body 5, a first gear 9 is fixedly arranged on an output shaft of the motor 8, a second gear 10 is meshed at the position of the first gear 9, a screw rod 11 is inserted at the axis of the second gear 10, two ends of the screw rod 11 are rotatably connected with sleeves 12, one end of each sleeve 12, far away from the screw rod 11, is fixedly connected with one side of the inner cavity of the box body 5, the screw threads arranged on the surfaces of the screw rods 11 at two sides of the second gear 10 are opposite, nuts 13 matched with the screw rods 11 are respectively connected with the surfaces of the screw rods 11 and positioned at two sides of the second gear 10 in a threaded manner, the bottoms of the nuts 13 are fixedly connected with one ends of two insert rods 6 positioned in the box body 5 at the same side, the moving path of the insert rods 6 is smaller than the size of a through hole, the farthest distance between the two groups of the insert rods 6 is larger than the diameter of a tire, the motor 8, the first gear 9, the second gear 10 and the screw rod 11 are arranged, when the motor 8 is used, the first gear 9 drives the screw rod 11 on the second gear 10 to rotate, so that the two nuts 13 move towards the direction away from each other, the clamping blocks 7 at the bottom of the inserted rod 6 move towards two sides, and the distance between the two clamping blocks 7 is adjusted to clamp the tire.

Arc wall 14 has been seted up to the bottom of clamp splice 7, the top fixed mounting of the 14 inner chambers of arc wall has branch 15, the bottom fixed mounting of branch 15 has fixed block 16, distance between clamp splice 7 and the fixed block 16 is greater than the size of tire, and the left side of fixed block 16 is provided with the circular arc, the top fixed mounting of fixed block 16 has L type pole 17, the bottom fixed mounting of L type pole 17 has non slipping spur 18, the bottom fixed mounting of non slipping spur 18 has anti-skidding arch, anti-skidding arch's quantity is three at least, distance between fixed block 16 and the non slipping spur 18 is greater than the thickness of tire, and the surface contact of non slipping spur's bottom and tire.

Set up clamp splice 7, arc wall 14, branch 15, fixed block 16, L type pole 17 and non slipping spur 18, when two clamp splices 7 when separating to both sides, non slipping spur 18 and the surface contact of tire, the inner wall of tire and the top contact of fixed block 16, the inner chamber that the one end of fixed block 16 inserted the tire simultaneously contacts with the inner wall of tire to the realization is spacing to the tire, prevents to press from both sides the in-process of getting, and the stability that the tire was got has been guaranteed in the dropping of tire.

The working principle is as follows: when using this tire to press from both sides and getting the mechanism, control hydraulic stem 3 shortens, thereby make two clamp splice 7 be located the hollow department in the middle of the tire, control motor 8 work simultaneously, when motor 8 corotation, lead screw 11 on first gear 9 drive second gear 10 rotates, thereby make two nuts 13 move to the direction of keeping away from, make the clamp splice 7 of inserted bar 6 bottom move to both sides, realize adjusting the distance between two clamp splice 7 and press from both sides tightly the tire, when two clamp splice 7 are to the separation of both sides, non slipping spur 18 and the surface contact of tire, the inner wall of tire and the top contact of fixed block 16, the inner chamber that the one end of fixed block 16 inserted the tire simultaneously contacts with the inner wall of tire, thereby realize spacing to the tire.

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 mechanism is got to tire clamp, includes base (1), its characterized in that: the top of the base (1) is rotatably connected with a turntable (2) through a bearing, a hydraulic rod (3) is fixedly mounted at the top of the turntable (2), a cross rod (4) is fixedly mounted at the top of the hydraulic rod (3), a box body (5) is fixedly mounted on the left side of the cross rod (4), four insert rods (6) are arranged at the bottom of the box body (5) in an inserting mode, and the bottoms of the two insert rods (6) on the same side are fixedly connected through clamping blocks (7);

the top of the inner cavity of the box body (5) is fixedly provided with a motor (8), an output shaft of the motor (8) is fixedly provided with a first gear (9), the first gear (9) is meshed with a second gear (10), the axis of the second gear (10) is inserted with a screw rod (11), two ends of the screw rod (11) are rotatably connected with sleeves (12), one end, far away from the screw rod (11), of each sleeve (12 is fixedly connected with one side of the inner cavity of the box body (5), threads arranged on the surfaces of the screw rods (11) on two sides of the second gear (10) are opposite, nuts (13) matched with the screw rods (11) are in threaded connection with two sides of the screw rods (11) on the surface of each screw rod (11) and positioned on the second gear (10), and the bottoms of the nuts (13) are fixedly connected with one ends, positioned inside the box body (5), of the two inserted rods (6) on the same side;

arc-shaped groove (14) have been seted up to the bottom of clamp splice (7), and the top fixed mounting of arc-shaped groove (14) inner chamber has branch (15), and the bottom fixed mounting of branch (15) has fixed block (16), and the top fixed mounting of fixed block (16) has L type pole (17), and the bottom fixed mounting of L type pole (17) has non slipping spur (18).

2. A tire gripping mechanism as claimed in claim 1, wherein: the bottom of the box body (5) is provided with a through hole, and the through hole is matched with the inserted rod (6).

3. A tire gripping mechanism as claimed in claim 1, wherein: the bottom of the antiskid block (18) is fixedly provided with at least three antiskid bulges.

4. A tire gripping mechanism as claimed in claim 1, wherein: the distance between the clamping block (7) and the fixed block (16) is larger than the size of the tire, and the left side of the fixed block (16) is provided with an arc.

5. A tire gripping mechanism as claimed in claim 1, wherein: the distance between the fixing block (16) and the antiskid block (18) is larger than the thickness of the tire, and the bottom of the antiskid lug is in contact with the surface of the tire.

6. A tire gripping mechanism as claimed in claim 1, wherein: the movement path of the inserted rods (6) is smaller than the size of the through hole, and the farthest distance between the two groups of inserted rods (6) is larger than the diameter of the tire.