CN218670441U

CN218670441U - Tension device of transmission belt for spinning

Info

Publication number: CN218670441U
Application number: CN202222469003.2U
Authority: CN
Inventors: 陈智豪
Original assignee: Guangdong Houhe Textile Technology Co ltd
Current assignee: Guangdong Houhe Textile Technology Co ltd
Priority date: 2022-09-17
Filing date: 2022-09-17
Publication date: 2023-03-21
Anticipated expiration: 2032-09-17

Abstract

The utility model discloses a spinning is with driving belt's overspeed device tensioner, including loop bar, movable block, be used for installing fixed connecting plate and connecting rod. The connecting plate passes through the first end fixed connection of card frame and loop bar, and the card frame is used for overspeed device tensioner's installation fixed. The first end of the connecting rod is used for installing and fixing the tensioning device, and the second end of the connecting rod is fixedly connected with the second end of the loop bar through the fixing rod. The movable block is sleeved on the loop bar and is positioned between the two ends of the loop bar. The limiting sleeve is sleeved on the sleeve rod and is positioned between the movable block and the clamping frame. The sleeve rod is provided with a positioning clamping groove, the limiting sleeve is fixed on the sleeve rod through a set screw, the set screw comprises a threaded rod and a knob, and the threaded rod is abutted to the positioning clamping groove. The movable block is provided with a first driving wheel through the inserting column, and the connecting plate is movably provided with two second driving wheels with rotating shafts arranged in parallel and at a preset distance through the rotating column. Its advantages are simple structure, quickly regulating tension range and reducing the space occupied by tension mechanism.

Description

Tension device of transmission belt for spinning

Technical Field

The utility model belongs to the technical field of the weaving is relevant, especially relate to a driving belt's for spinning overspeed device tensioner.

Background

The method is characterized in that textile mechanical plant fibers are twisted together to be spun into yarns, the yarns are woven into cloth through a loom, a plurality of spinning conveying structures are synchronously driven through a transmission belt in the weaving process, and in order to ensure the tension of the transmission belt, the yarns need to be tensioned through a tensioning device, but the method still has the following defects in practical use.

When the existing tension device of the transmission belt for spinning is used, the tension is realized by adjusting the distance between the rotating shafts of the two belt wheels, and during adjustment, the adjustable stroke is short, large pulling force is needed for adjustment, and the tension degree cannot be adjusted conveniently;

the belt is unfolded by increasing the distance between the two belt wheel rotating shafts, so that the adjacent yarn conveying structure corresponding to the spun yarns is inconvenient to adjust, and the interference of the belt on the spinning conveying in the tensioning process cannot be reduced.

Therefore, the existing tension device for the transmission belt for spinning cannot meet the requirement in practical use, so that the market urgently needs improved technology to solve the problems.

Disclosure of Invention

An object of the utility model is to provide an easily operate, less driving belt's for spinning overspeed device tensioner of tensile force.

In order to achieve the purpose, the utility model discloses a spinning is with driving belt's overspeed device tensioner, including loop bar, movable block, be used for installing fixed connecting plate and connecting rod. The connecting plate passes through card frame and loop bar's first end fixed connection, and the card frame is used for overspeed device tensioner's installation fixed. The first end of the connecting rod is used for installing and fixing the tensioning device, and the second end of the connecting rod is fixedly connected with the second end of the loop bar through the fixing rod. The movable block is sleeved on the loop bar and is positioned between the two ends of the loop bar. The limiting sleeve is sleeved on the sleeve rod and is positioned between the movable block and the clamping frame. The sleeve rod is provided with a positioning clamping groove, the limiting sleeve is fixed on the sleeve rod through a set screw, the set screw comprises a threaded rod and a knob, and the threaded rod is abutted to the positioning clamping groove. The movable block is provided with a first driving wheel through the inserting column, and the connecting plate is movably provided with two second driving wheels with rotating shafts arranged in parallel and at a preset distance through the rotating column.

Therefore, the connecting plate, the sleeve rod, the connecting rod and the fixing rod form a firm supporting frame, the first driving wheel and the two second driving wheels are in a triangular layout, the belt can be effectively stretched only by small tensioning force, the tensioning amplitude can be rapidly adjusted through position adjustment of the limiting sleeve, and the problems that the tensioning degree of an existing tensioning device of the driving belt for spinning cannot be conveniently adjusted and the space interference of the belt to spinning conveying cannot be reduced when the belt is tensioned are solved.

Furthermore, the movable cylinder is sleeved on the loop bar and is respectively abutted against the limit sleeve and the movable block. The distance between the limiting sleeve and the movable block is increased, and the knob for manually adjusting the set screw is convenient.

Furthermore, the movable block is provided with a jack penetrating through the top of the movable block, and the inserted column is installed on the jack in a threaded connection mode; the limiting sleeve is installed on the inserting column in a threaded connection mode and is abutted to the lower end face of the movable block. The height of the first transmission wheel can be conveniently adjusted in a mode of rotating the inserting column.

Furthermore, the two rotary columns are symmetrically distributed at the top of the connecting plate, and the second driving wheels are arranged at the top ends of the rotary columns. The mode that the drive wheel as take-up pulley adopted the symmetry overall arrangement is favorable to reducing the deformation range of belt, extension belt life-span.

Furthermore, the clamping frame is fixed at the center of the bottom of the connecting plate, a rotating column is fixed at the bottom of the rear side of the clamping frame, and a bottom plate is connected to the rotating column in a rotating mode. This facilitates quick assembly and disassembly of the tensioner.

Further, the one end that the connecting rod is close to the card frame is fixed with the roof, and the dead lever is fixed at the second end of connecting rod through the grafting mode, and the top of dead lever is fixed with the fore-set, and the fixed orifices has been seted up to the second end of loop bar, and the bottom portion of dead lever is fixed in the fixed orifices through the grafting mode. The relative fixation of the connecting rod and the loop bar is realized through a simple structure, and the assembling and disassembling steps are added.

The utility model discloses following beneficial effect has:

the utility model discloses a set up loop bar and movable block, the problem of the adjustment of the degree of tension can't be carried out conveniently to the overspeed device tensioner who has solved current driving belt for spinning, through the loosening knob, loosen between threaded rod and the loop bar, make the stop collar can move about on the loop bar, through sliding the stop collar, make the position that the movable block corresponds change, the position of first drive wheel just corresponds the change, make the elasticity degree of drive belt will take place corresponding change, make when using, driving belt can carry out the adjustment of degree of tension more conveniently, the convenience of driving belt tensioning degree adjustment has been increased.

The utility model discloses a set up the loop bar, connecting plate and connecting rod, the problem of the unable belt that reduces of overspeed device tensioner of having solved current driving belt for spinning to the interference that the spinning was carried in the tensioning, through the card frame on connecting rod and the connecting plate, support this device in knitting machine's frame, the belt leads on first drive wheel through a secondary drive wheel earlier when using, carry on another secondary drive wheel behind the redirecting, make the belt tighten up the back, carry the return with original direction, make around driving belt adjustment tensioning degree, can change the transport structure's of yarn drive condition still less, the stability that the yarn was carried has been increased.

Drawings

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

FIG. 2 is a perspective view of the loop bar structure of the present invention;

FIG. 3 is a perspective enlarged view of the movable block structure of the present invention;

FIG. 4 is a perspective enlarged view of the connection plate structure of the present invention;

fig. 5 is a perspective view of the connecting rod structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a loop bar; 101. a fixing hole; 102. positioning the clamping groove; 103. a limiting sleeve; 104. a threaded rod; 105. a knob; 200. a movable block; 201. a movable barrel; 202. a jack; 203. inserting a column; 204. a restraining sleeve; 205. a first drive pulley; 300. a connecting plate; 301. rotating the column; 302. a second transmission wheel; 303. clamping a frame; 304. a base plate; 305. rotating the column; 400. a connecting rod; 401. a top plate; 402. fixing the rod; 403. and (4) a top pillar.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Referring to fig. 1 to 5, the present invention relates to a tension device for a driving belt for spinning, which comprises a loop bar 100, a movable block 200, a connecting plate 300 for fixing and mounting, and a connecting rod 400.

The connecting plate 300 is fixedly connected with the first end of the loop bar 100 through a clamping frame 303, and the clamping frame 303 is used for installing and fixing the tensioning device.

The first end of the connecting rod 400 is used for mounting and fixing the tensioning device, and the second end of the connecting rod 400 is fixedly connected with the second end of the loop bar 100 through the fixing rod 402.

The movable block 200 is sleeved on the loop bar 100 and located between two ends thereof. The stop collar 103 is sleeved on the loop bar 100 and is positioned between the movable block 200 and the clamping frame 303.

The sleeve rod 100 is provided with a positioning clamping groove 102, the limiting sleeve 103 is fixed on the sleeve rod 100 through a set screw, the set screw comprises a threaded rod 104 and a knob 105, and the threaded rod 104 abuts against the positioning clamping groove 102.

The movable block 200 is provided with a first driving wheel 205 through an insertion column 203, and the connection plate 300 is movably provided with two second driving wheels 302 with rotating shafts arranged in parallel and with a predetermined distance through a rotating column 301.

Preferably, the movable tube 201 is sleeved on the loop bar 100 and is abutted against the limit sleeve 103 and the movable block 200 respectively.

Preferably, the movable block 200 is provided with a jack 202 penetrating through the top thereof, and the insert column 203 is installed on the jack 202 in a threaded connection manner; the limiting sleeve 204 is mounted on the plug column 203 in a threaded manner and abuts against the lower end face of the movable block 200.

Preferably, two rotary columns 301 are symmetrically arranged on the top of the connection plate 300, and a second transmission wheel 302 is mounted on the top end of the rotary column 301.

Preferably, the clamping frame 303 is fixed at the center of the bottom of the connecting plate 300, a rotating column 305 is fixed at the bottom of the rear side of the clamping frame 303, and a bottom plate 304 is rotatably connected to the rotating column 305.

Preferably, a top plate 401 is fixed at one end of the connecting rod 400 close to the clamping frame 303, the fixing rod 402 is fixed at the second end of the connecting rod 400 in an inserting manner, a top pillar 403 is fixed at the top end of the fixing rod 402, a fixing hole 101 is formed at the second end of the loop bar 100, and the bottom end of the fixing rod 402 is fixed in the fixing hole 101 in an inserting manner.

When the device is used, the device is supported on a frame of a knitting machine through the connecting rod 400 and the clamping frame 303 on the connecting plate 300, a belt firstly passes through one second transmission wheel 302 and then bypasses the first transmission wheel 205 when in use, and the belt passes through the other second transmission wheel 302 after changing the direction, so that the belt is conveyed and returned in the original direction after being tightened. Referring to fig. 1, the belt 01 is in a convex shape as a whole.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. A tension device of a transmission belt for spinning comprises a sleeve rod (100), a movable block (200), a connecting plate (300) for installing and fixing and a connecting rod (400), and is characterized in that:

the connecting plate (300) is fixedly connected with the first end of the loop bar (100) through a clamping frame (303), and the clamping frame (303) is used for installing and fixing the tensioning device;

the first end of the connecting rod (400) is used for installing and fixing the tensioning device, and the second end of the connecting rod (400) is fixedly connected with the second end of the loop bar (100) through a fixing rod (402);

the movable block (200) is sleeved on the loop bar (100) and is positioned between the two ends of the loop bar;

the limiting sleeve (103) is sleeved on the sleeve rod (100) and is positioned between the movable block (200) and the clamping frame (303);

the sleeve rod (100) is provided with a positioning clamping groove (102), the limiting sleeve (103) is fixed on the sleeve rod (100) through a set screw, the set screw comprises a threaded rod (104) and a knob (105), and the threaded rod (104) abuts against the positioning clamping groove (102);

the movable block (200) is provided with a first transmission wheel (205) through an inserting column (203), and the connecting plate (300) is provided with two second transmission wheels (302) with rotating shafts arranged in parallel and at a preset distance through a rotating column (301).

2. A tension device of a driving belt for spinning according to claim 1, wherein: the movable cylinder (201) is sleeved on the sleeve rod (100) and is respectively abutted against the limiting sleeve (103) and the movable block (200).

3. A tensioner for a spinning transmission belt as claimed in claim 1, characterized in that: the movable block (200) is provided with a jack (202) penetrating through the top of the movable block, and a jack post (203) is installed on the jack (202) in a threaded connection mode;

the limiting sleeve (204) is installed on the inserting column (203) in a threaded connection mode and is abutted to the lower end face of the movable block (200).

4. A tension device of a spinning transmission belt according to claim 3, characterized in that: two rotary columns (301) are symmetrically distributed at the top of the connecting plate (300), and a second driving wheel (302) is arranged at the top ends of the rotary columns (301).

5. A tensioner for a spinning transmission belt as claimed in claim 4, characterized in that: card frame (303) are fixed the bottom center of connecting plate (300), the bottom of card frame (303) rear side is fixed with rotates post (305), it is connected with bottom plate (304) to rotate on post (305).

6. A tensioner for a spinning transmission belt as claimed in claim 5, characterized in that: one end of the connecting rod (400) close to the clamping frame (303) is fixed with a top plate (401), the fixing rod (402) is fixed at the second end of the connecting rod (400) in an inserting mode, a top column (403) is fixed at the top end of the fixing rod (402), a fixing hole (101) is formed in the second end of the loop bar (100), and the bottom end of the fixing rod (402) is fixed in the fixing hole (101) in an inserting mode.