CN219991856U

CN219991856U - Cloth pressing roller connecting rod for loom

Info

Publication number: CN219991856U
Application number: CN202321437927.2U
Authority: CN
Inventors: 邢桂松
Original assignee: Qingdao Kaishuo Machinery Technology Co ltd
Current assignee: Qingdao Kaishuo Machinery Technology Co ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-11-10
Anticipated expiration: 2033-06-07

Abstract

The utility model relates to the technical field of connecting rods, in particular to a cloth pressing roller connecting rod for weaving machinery, which comprises the following components: the connecting rod and the connecting block II are internally provided with a spring III, a fixed ring and a movable rod, the movable rod is provided with a fixed block, the fixed block is provided with an elastic plate, and the elastic plate is provided with a spring I and a clamping block; when the elastic plate is installed, the elastic plate is aligned with the L-shaped groove, the first connecting block and the T-shaped handle are pressed to drive the movable rod to enable the fixed ring to compress the spring III, the movable rod drives the fixed block to enable the clamping block on the elastic plate to slide in the L-shaped groove, the L-shaped groove enables the elastic plate to compress the spring I, and when the clamping block enters the lower end of the L-shaped groove, the elastic plate and the clamping block are restored to the original state; when the T-shaped rod is pressed to compress the spring II during disassembly, the T-shaped rod extrudes the clamping block, the T-shaped handle is pulled, the clamping block is separated from the lower end of the L-shaped groove, the T-shaped rod is loosened, the T-shaped handle is pulled to separate the T-shaped handle, the problem that the bolt and the nut are more troublesome to operate when the tool is required to be installed and disassembled is avoided, and the problem that sliding wires occur between the bolt and the nut is avoided.

Description

Cloth pressing roller connecting rod for loom

Technical Field

The utility model relates to the technical field of connecting rods, in particular to a cloth pressing roller connecting rod for weaving machinery.

Background

A connecting rod is a tool that connects a piston and a crankshaft, transmits the force applied by the piston to the crankshaft, and converts the reciprocating motion of the piston into rotational motion of the crankshaft. The connecting rod body consists of three parts, and the part connected with the piston pin is called a connecting rod small head; the part connected with the crankshaft is called a connecting rod big end, and the rod part connecting the small end and the big end is called a connecting rod body.

In the prior art, the big ends of the connecting rod are generally made into split type, and most of the installation between the big ends of the connecting rod is also carried out by using bolts and nuts. However, the mounting and dismounting modes of the bolts and the nuts are troublesome to operate by means of a foreign object tool, and the phenomenon of sliding wires easily occurs between the bolts and the nuts. Therefore, the utility model provides a cloth pressing roller connecting rod for a weaving machine, which is used for solving the problems.

Disclosure of Invention

The utility model aims to provide a cloth pressing roller connecting rod for a weaving machine, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a cloth pressing roller connecting rod for a loom, comprising: the connecting rod comprises a connecting rod, a connecting block I and a connecting block II, wherein one end of the connecting rod is fixedly connected with a connecting rod small end, the other end of the connecting rod is fixedly connected with a connecting rod lower big end, the connecting rod lower big end is connected with a connecting rod upper big end, a fixed cylinder is arranged in the connecting block I, a spring III, a fixed ring and a movable rod are arranged in the fixed cylinder, a fixed block is arranged on the movable rod, an elastic plate is arranged on the fixed block, and a spring I and a clamping block are arranged on the elastic plate;

an L-shaped groove and a through hole are formed in the second connecting block, the through hole is connected with a T-shaped rod in a sliding mode, and a second spring is arranged on the T-shaped rod.

Preferably, the big end under the connecting rod is between big end and the connecting rod on the connecting rod, and connecting block one and connecting block two all are equipped with two, and connecting block two fixed connection is on the both sides outer wall of big end under the connecting rod, and connecting block two is in one side of keeping away from the connecting rod little end, and connecting block one is fixed connection respectively on the both sides outer wall of big end on the connecting rod, and connecting block one is being close to one side of connecting block two.

Preferably, the fixed cylinder is provided with two fixed cylinders and two large ends respectively on two sides of the connecting rod, the outer wall of the fixed cylinder is fixedly connected inside the first connecting block and penetrates through the first connecting block, and the fixed cylinder is arranged in the middle of two side walls of the first connecting block.

Preferably, the movable rod is provided with two, the outer wall of movable rod all slides respectively at fixed section of thick bamboo both ends and connects, fixed section of thick bamboo is all passed at the both ends of movable rod, the one end fixedly connected with T shape of movable rod is being kept away from the one end of connecting block two, the other end fixed connection fixed block of movable rod, the fixed block is L shape, the fixed block is in one side of connecting block one and be close to connecting block two, the outer wall fixedly connected with solid fixed ring of movable rod, gu fixed ring's outer wall and fixed section of thick bamboo inner wall sliding connection, and gu fixed ring is being close to the one end of T shape handle, gu fixed ring's lateral wall and the one end fixed connection of spring three, the other end fixed connection of spring is on fixed section of thick bamboo one end inner wall, the spring three is in the outside of movable rod, the spring is parallel with the movable rod, the spring is between gu fixed ring and fixed block.

Preferably, the elastic plate is fixedly connected to the inner wall of the fixing block, the elastic plate is arranged on one side close to the second connecting block, the inner wall of the elastic plate is fixedly connected with one end of the first spring, the other end of the first spring is fixedly connected to the inner wall of the fixing block, the first spring is perpendicular to the elastic plate and the movable rod, one end of the outer wall of the elastic plate is fixedly connected with the clamping block, the clamping block is arranged on one side close to the second connecting block, the section of the clamping block is in a right trapezoid shape, and the inclined surface of the clamping block is arranged on one side close to the second connecting block.

Preferably, the cross-section of L-shaped groove is L shape, and the intermediate position at connecting block two both sides wall is seted up to L-shaped groove upper end, and is keeping away from one side near connecting block one, and the L-shaped groove lower extreme is seted up in the inside of connecting block two, and is one side of L-shaped groove upper end, and is keeping away from one side of connecting rod lower big head, L-shaped groove and elastic plate and fixed block sliding connection.

Preferably, the through hole is arranged at the middle position of the two side walls of the connecting block, the through hole is arranged at one side far away from the lower big end of the connecting rod, the direction of the through hole is vertical to the elastic plate, and the through hole is communicated with the lower end of the L-shaped groove.

Preferably, the cross section of the T-shaped rod is T-shaped, one end of the T-shaped rod is arranged in the through hole, the inner wall of the other end of the T-shaped rod is fixedly connected with one end of the second spring, the other end of the second spring is fixedly connected to the second connecting block, the second spring is arranged on one side far away from the lower big end of the connecting rod, and the second spring is arranged on the outer side of the T-shaped rod.

Preferably, the first connecting block is fixedly connected with guide posts, the guide posts are provided with two pairs, each pair of guide posts are arranged on two sides of the movable rod and are arranged on one side close to the second connecting block, the outer walls of the guide posts are all connected with guide holes in a sliding mode, the guide holes are formed in the second connecting block, and the guide holes are formed in one side close to the first connecting block.

Compared with the prior art, the utility model has the beneficial effects that:

when the elastic plate is installed, the elastic plate is aligned with the L-shaped groove, the first connecting block and the T-shaped handle are pressed, the T-shaped handle drives the movable rod to enable the fixed ring to compress the third spring, the movable rod drives the fixed block to enable the clamping block on the elastic plate to slide in the L-shaped groove, the L-shaped groove enables the elastic plate to compress the first spring through pressing the clamping block, and when the clamping block completely enters the lower end of the L-shaped groove, the first spring enables the elastic plate and the clamping block to be restored; when the T-shaped rod is pressed to compress the spring II during disassembly, the T-shaped rod is pressed to the clamping block, the T-shaped handle is pulled simultaneously, when the clamping block is separated from the lower end of the L-shaped groove, the T-shaped rod is loosened, the T-shaped handle is pulled continuously to separate the T-shaped handle, the problem that the installation and the disassembly modes of the bolt and the nut are troublesome to operate by means of tools is avoided, and the problem that sliding wires are easy to occur between the bolt and the nut is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the area A in FIG. 1 according to the present utility model;

FIG. 3 is a diagram showing the connection and separation between the first connection block and the second connection block according to the present utility model;

FIG. 4 is a diagram showing the connection of the structure on the movable rod according to the present utility model;

FIG. 5 is a schematic diagram of a two-section structure of the connecting block of the present utility model.

In the figure: 1. a big end on the connecting rod; 2. a connecting rod lower big end; 3. a connecting rod; 4. a small end of the connecting rod; 5. a first connecting block; 6. a second connecting block; 7. a T-shaped handle; 8. a movable rod; 9. a fixed cylinder; 10. a guide post; 11. a fixed block; 12. a first spring; 13. an elastic plate; 14. a clamping block; 15. a guide hole; 16. an L-shaped groove; 17. a T-bar; 18. a second spring; 19. a fixing ring; 20. a third spring; 21. and a through hole.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 5, the present utility model provides a technical solution: a cloth pressing roller connecting rod for a loom, comprising: the connecting rod 3, the connecting block I5 and the connecting block II 6, one end of the connecting rod 3 is fixedly connected with the connecting rod small end 4, the other end of the connecting rod 3 is fixedly connected with the connecting rod lower big end 2, the connecting rod lower big end 2 is connected with the connecting rod upper big end 1, the connecting rod lower big end 2 is arranged between the connecting rod upper big end 1 and the connecting rod 3, the connecting block I5 and the connecting block II 6 are respectively provided with two, the connecting block II 6 is fixedly connected on the outer walls of the two sides of the connecting rod lower big end 2, the connecting block II 6 is arranged on one side far away from the connecting rod small end 4, the connecting block I5 is respectively fixedly connected on the outer walls of the two sides of the connecting rod upper big end 1, the connecting block I5 is fixedly connected with the guide posts 10, the guide posts 10 of two pairs are arranged on the two sides of the movable rod 8, the outer walls of the guide posts 10 are respectively and slidably connected with the guide holes 15, the guide holes 15 are arranged on the connecting block II 6, the guide holes 15 are arranged on one side close to the connecting block I5, and the guide posts 10 are arranged in the guide holes 15, so that the installation is more stable when the guide posts 10 enter the guide holes 15; the connecting block I5 is internally provided with a fixed cylinder 9, the fixed cylinder 9 is provided with two fixed cylinders which are respectively arranged on two sides of the big end 1 on the connecting rod, the outer wall of the fixed cylinder 9 is fixedly connected inside the connecting block I5 and penetrates through the connecting block I5, and the fixed cylinder 9 is arranged in the middle position of the two side walls of the connecting block I5; the spring III 20, the fixed ring 19 and the movable rod 8 are arranged in the fixed cylinder 9, the fixed ring 11 is arranged on the movable rod 8, the two movable rods 8 are arranged, the outer walls of the movable rods 8 are respectively connected in a sliding mode at two ends of the fixed cylinder 9, two ends of the movable rods 8 penetrate through the fixed cylinder 9, one end of each movable rod 8 is fixedly connected with the T-shaped handle 7, the T-shaped handle 7 is arranged at one end far away from the connecting block II 6, the other end of each movable rod 8 is fixedly connected with the fixed block 11, the fixed block 11 is L-shaped, the fixed block 11 is arranged at one side of the connecting block I5 and is close to the connecting block II 6, the fixed ring 19 is fixedly connected with the outer wall of the movable rod 8, the outer wall of the fixed ring 19 is connected with the inner wall of the fixed cylinder 9 in a sliding mode, the fixed ring 19 is close to one end of the T-shaped handle 7, the other end of each fixed ring 19 is fixedly connected with one end of each spring III 20, the other end of each spring III 20 is fixedly connected with the inner wall of the fixed cylinder 9, the spring III 20 is arranged at the outer side of the movable rod 8, each spring III 20 is parallel to the movable rod 8, each spring III 20 is arranged between the fixed ring 19 and the fixed ring 11, each spring III 20 is tightly attached to the L-shaped groove 16 after the spring III 20 is compressed and is installed, and the L-shaped groove 16 is tightly attached to the L-shaped groove;

the fixed block 11 is provided with an elastic plate 13, and the elastic plate 13 is provided with a first spring 12 and a clamping block 14; the elastic plate 13 is fixedly connected to the inner wall of the fixed block 11, the elastic plate 13 is arranged on one side close to the second connecting block 6, the inner wall of the elastic plate 13 is fixedly connected with one end of the first spring 12, the other end of the first spring 12 is fixedly connected to the inner wall of the fixed block 11, the first spring 12 is perpendicular to the elastic plate 13 and the movable rod 8, the elastic plate 13 rotates when in use to enable the clamping block 14 and the L-shaped groove 16 to generate extrusion sliding, the first spring 12 acts on the elastic plate 13 to enable the clamping block 14 to be more stable, so that installation is more stable, one end of the outer wall of the elastic plate 13 is fixedly connected with the clamping block 14, the clamping block 14 is arranged on one side close to the second connecting block 6, the section of the clamping block 14 is in a right trapezoid, and the inclined surface of the clamping block 14 is arranged on one side close to the second connecting block 6;

the connecting block II 6 is provided with an L-shaped groove 16 and a through hole 21, the cross section of the L-shaped groove 16 is L-shaped, the upper end of the L-shaped groove 16 is arranged at the middle position of the two side walls of the connecting block II 6, the lower end of the L-shaped groove 16 is arranged in the connecting block II 6 at one side far away from the connecting block I5, the upper end of the L-shaped groove 16 is arranged at one side, far away from the connecting rod lower big end 2, of the L-shaped groove 16 is in sliding connection with the elastic plate 13 and the fixed block 11; the through hole 21 is formed in the middle of two side walls of the second connecting block 6, the through hole 21 is formed in one side far away from the lower big end 2 of the connecting rod, the direction of the through hole 21 is perpendicular to the elastic plate 13, the through hole 21 is communicated with the lower end of the L-shaped groove 16, the T-shaped rod 17 is slidably connected with the through hole 21, the second spring 18 is arranged on the T-shaped rod 17, the cross section of the T-shaped rod 17 is T-shaped, one end of the T-shaped rod 17 is arranged in the through hole 21, the inner wall of the other end of the T-shaped rod 17 is fixedly connected with one end of the second spring 18, the other end of the second spring 18 is fixedly connected to the second connecting block 6, the second spring 18 is arranged on one side far away from the lower big end 2 of the connecting rod, the second spring 18 is arranged on the outer side of the T-shaped rod 17, the second spring 18 does not touch the clamping block 14 in a natural state, and when the T-shaped rod 17 is loosened, the second spring 18 enables the second spring to restore to the original position.

When the device works, during installation, the elastic plate 13 is aligned with the L-shaped groove 16, the first connecting block 5 and the T-shaped handle 7 are pressed, the T-shaped handle 7 drives the movable rod 8 to enable the fixed ring 19 to compress the third spring 20, the movable rod 8 simultaneously drives the fixed block 11 to enable the clamping block 14 on the elastic plate 13 to slide in the L-shaped groove 16, the L-shaped groove 16 generates pressure on the clamping block 14 to enable the elastic plate 13 to compress the first spring 12, and when the clamping block 14 completely enters the lower end of the L-shaped groove 16, the first spring 12 enables the elastic plate 13 and the clamping block 14 to restore to the original shape; when the T-shaped rod 17 is pressed to compress the second spring 18 during disassembly, the T-shaped rod 17 presses the clamping block 14, the T-shaped handle 7 is pulled simultaneously, and when the clamping block 14 is separated from the lower end of the L-shaped groove 16, the T-shaped rod 17 is loosened, and the T-shaped handle 7 is pulled continuously to be separated.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cloth pressing roller connecting rod for a loom, comprising: connecting rod (3), connecting block one (5) and connecting block two (6), the one end fixedly connected with connecting rod small end (4) of connecting rod (3), big end (2) under the other end fixedly connected with connecting rod of connecting rod (3), big end (2) are connected with big end (1) on the connecting rod under the connecting rod, its characterized in that: a fixed cylinder (9) is arranged in the first connecting block (5), a spring III (20), a fixed ring (19) and a movable rod (8) are arranged in the fixed cylinder (9), a fixed block (11) is arranged on the movable rod (8), an elastic plate (13) is arranged on the fixed block (11), and a spring I (12) and a clamping block (14) are arranged on the elastic plate (13);

an L-shaped groove (16) and a through hole (21) are formed in the second connecting block (6), the through hole (21) is connected with a T-shaped rod (17) in a sliding mode, and a second spring (18) is arranged on the T-shaped rod (17).

2. The cloth pressing roller connecting rod for loom according to claim 1, wherein: big end (2) all are equipped with two between big end (1) and connecting rod (3) under the connecting rod, connecting block one (5) and connecting block two (6), and connecting block two (6) fixed connection is on the both sides outer wall of big end (2) under the connecting rod, and connecting block two (6) are keeping away from one side of connecting rod little end (4), and connecting block one (5) respectively fixed connection is on the both sides outer wall of big end (1) on the connecting rod, and connecting block one (5) is being close to one side of connecting block two (6).

3. The cloth pressing roller connecting rod for loom according to claim 2, wherein: the fixed cylinder (9) is provided with two fixed cylinders and is respectively arranged on two sides of the big end (1) on the connecting rod, the outer wall of the fixed cylinder (9) is fixedly connected inside the first connecting block (5) and penetrates through the first connecting block (5), and the fixed cylinder (9) is arranged in the middle position of two side walls of the first connecting block (5).

4. A cloth pressing roller connecting rod for a loom according to claim 3, wherein: the utility model discloses a fixed connection, including fixed barrel (9), movable rod (8), fixed barrel (9) are all passed at the outer wall of movable rod (8), one end fixedly connected with T shape handle (7) of movable rod (8), one end of keeping away from connecting block two (6) is held to T shape handle (7), the other end fixed connection fixed block (11) of movable rod (8), fixed block (11) are L shape, fixed ring (19) are just being close to connecting block two (6) in one side of connecting block one (5), the outer wall fixedly connected with solid fixed ring (19) of movable rod (8), the outer wall of solid fixed ring (19) and the inner wall sliding connection of fixed barrel (9), and gu fixed ring (19) are being close to the one end of T shape handle (7), the one end fixed connection of solid fixed ring (19) and spring three (20), the other end fixed connection of spring three (20) is on the inner wall of fixed barrel (9), the outside of movable rod (8), spring three (20) and movable rod (8) are parallel between solid fixed ring (19) and solid fixed ring (11).

5. The cloth pressing roller connecting rod for loom according to claim 4, wherein: the inner wall of fixed block (11) is on equal fixedly connected with elastic plate (13), and elastic plate (13) is being close to one side of connecting block two (6), the one end fixed connection of the inner wall of elastic plate (13) and spring one (12), the other end fixed connection of spring one (12) is on the inner wall of fixed block (11), one end and fixture block (14) fixed connection of the outer wall of elastic plate (13) are being perpendicular to elastic plate (13) and movable rod (8), and fixture block (14) are being close to one side of connecting block two (6), the fixture block (14) cross-section is right trapezoid, and the inclined plane of fixture block (14) is being close to one side at connecting block two (6).

6. The cloth pressing roller connecting rod for loom according to claim 5, wherein: the cross-section of L-shaped groove (16) is L shape, and the intermediate position at connecting block two (6) both sides wall is seted up to L-shaped groove (16) upper end, and is keeping away from one side near connecting block one (5), and the inside at connecting block two (6) is seted up to L-shaped groove (16) lower extreme, and is keeping away from one side of connecting rod lower big end (2) in one side of L-shaped groove (16), L-shaped groove (16) and elastic plate (13) and fixed block (11) sliding connection.

7. The cloth pressing roller connecting rod for loom according to claim 6, wherein: the through hole (21) is formed in the middle of the two side walls of the connecting block II (6), the through hole (21) is arranged on one side far away from the lower big end (2) of the connecting rod, the forming direction of the through hole (21) is perpendicular to the elastic plate (13), and the through hole (21) is communicated with the lower end of the L-shaped groove (16).

8. The cloth pressing roller connecting rod for loom according to claim 7, wherein: the section of the T-shaped rod (17) is T-shaped, one end of the T-shaped rod (17) is arranged in the through hole (21), the inner wall of the other end of the T-shaped rod (17) is fixedly connected with one end of the second spring (18), the other end of the second spring (18) is fixedly connected to the second connecting block (6), one side, far away from the lower big end (2) of the connecting rod, of the second spring is arranged on the outer side of the T-shaped rod (17).

9. The cloth pressing roller connecting rod for loom according to claim 8, wherein: fixedly connected with guide post (10) on connecting block one (5), guide post (10) are equipped with two pairs, and every guide post (10) to the both sides of movable rod (8), and is being close to one side of connecting block two (6), and the equal sliding connection of outer wall of guide post (10) has guiding hole (15), and guiding hole (15) are seted up on connecting block two (6), and guiding hole (15) are seted up in one side that is close to connecting block one (5).