A bridge mechanism for a wool combing machine

Abstract

The utility model relates to the technical field of wool spinning, and discloses a bridge mechanism for a wool combing machine, comprising a first belt transmission device, two slide rails are symmetrically fixed on both sides of the first belt transmission device, a plurality of first sliding blocks are slidably connected to the slide rails, a same connecting plate is fixed to the upper ends of the plurality of first sliding blocks, a plurality of rollers are rotatably connected between the two connecting plates, a same conveyor belt is abutted against the rollers on the same side, a transmission component is provided on the side wall of one of the connecting plates, a second belt transmission device is provided above the connecting plate, a moving component is provided on the upper end of the first belt transmission device, and the transmission component and the moving component are provided to keep the thickness of each part consistent when the wool net is stacked, so that the wool net is neatly stacked, and the problem that the wool net is prone to wrinkles when the existing bridge mechanism is running is solved, and at the same time the width of the stacked wool net can be adjusted, and the stacking efficiency of the wool net is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wool spinning, in particular to a bridge mechanism for a wool combing machine. Background Art

[0002] A wool combing machine is a machine that turns loose fibers into strips in wool spinning production. Its main function is to comb the messy fibers into relatively straight single fibers, remove impurities, and mix fibers of different colors or qualities. The wool combing machine used for wool spinning is generally composed of two- or three-roller combing machines. The raw materials are fed by an automatic wool feeder; there is an automatic curtain for conveying semi-finished products between each section of the roller combing machine, called a "bridge machine"; the wool net output from the last section of the roller combing machine is divided into narrow strips and twisted into coarse yarn for spinning by spinning machines. The wool combing machine used for worsted wool spinning is generally composed of two roller combing machines directly connected without a bridge machine. The output wool net is gathered into wool strips for the subsequent production of combed wool strips.

[0003] The bridge mechanism of the carding machine is located between the two carding machines. Its function is to fold the wool belt output by the previous carding machine and transport it to the next carding machine to enhance the mixing uniformity between fibers and improve the feeding uniformity of the next carding machine.

[0004] In the above scheme, the production efficiency of the traditional bridge mechanism is low. At the same time, during the stacking process of the wool net, wrinkles are easily formed on the wool net, resulting in uneven stacking of the wool net. Utility Model Content

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art and to provide a bridge mechanism for a wool combing machine. By providing a transmission component and a moving component, the thickness of each part of the wool net is kept consistent when it is stacked, so that the wool net is stacked neatly, and the problem that wrinkles are easily formed on the wool net when the existing bridge mechanism is running is solved. At the same time, the width of the wool net stacking can be adjusted, and the stacking efficiency of the wool net is improved.

[0006] The solution of the utility model to solve the technical problem is:

[0007] A bridge mechanism for a wool combing machine includes a first belt transmission device, two slide rails are symmetrically fixed on both sides of the first belt transmission device, a plurality of first sliders are slidably connected to the slide rails, a same connecting plate is fixed to the upper ends of the plurality of first sliders, a plurality of rollers are rotatably connected between the two connecting plates, a same conveyor belt is abutted against the rollers on the same side, a transmission assembly is provided on the side wall of one of the connecting plates, a second belt transmission device is provided above the connecting plate, and a moving assembly is provided on the upper end of the first belt transmission device.

[0008] The wool net peeled off from the middle doffer is transported to between the two rollers through the second belt transmission device, and the two conveyor belts are driven by the transmission component to rotate towards each other at the same time, so that the two conveyor belts clamp the wool net at the same time and drive the wool net to move downward, so that the thickness of each part of the wool net is kept consistent, and then the two connecting plates are driven by the moving component to move back and forth at the same time, so that the wool net is stacked on the first belt transmission device, and finally the stacked wool net is driven by the first belt transmission device to be transported to the next combing process.

[0009] By providing a transmission component and a moving component, the thickness of each part of the wool net is kept consistent when it is stacked, so that the wool net is stacked neatly, which solves the problem that the wool net is prone to wrinkles when the existing bridge mechanism is running. At the same time, the width of the wool net can be adjusted, and the stacking efficiency of the wool net is improved.

[0010] The utility model is further configured as follows: the transmission assembly includes a first gear rotatably connected to one of the connecting plates, the roller passes through the protruding end of the connecting plate and is rotatably connected to a second gear, the first gear is simultaneously meshed with two second gears, a first motor is fixed on the side wall of one of the connecting plates, and the first gear is fixed on the first output shaft of the first motor.

[0011] Through the above technical solution, when it is necessary to drive two conveyor belts to rotate towards each other at the same time, the first motor is started, the first output shaft rotates to drive the first gear to rotate, and the rotation of the first gear simultaneously drives the two second gears to rotate, thereby driving the two rollers to rotate towards each other at the same time, thereby driving the two conveyor belts to rotate towards each other at the same time, thereby clamping the wool net and keeping the thickness of each part of the wool net consistent.

[0012] The utility model is further configured as follows: the moving component includes a first connecting rod rotatably connected to the side wall of the connecting plate, the same first round rod is fixed between the two first connecting rods, two eccentric wheels are provided at the upper end of the first belt transmission device, one of the eccentric wheels is rotatably connected to the side wall of the first belt transmission device, a second motor is fixed to the upper end of the first belt transmission device, and the other eccentric wheel is fixed to the second output shaft of the second motor, the same second round rod is fixed between the two eccentric wheels, the second round rod is coaxially arranged with the eccentric wheel, two second connecting rods are symmetrically rotatably connected on both sides of the first belt transmission device, the second connecting rod is inserted into the side wall of the eccentric wheel, the side wall of the second connecting rod is against the side wall of the eccentric wheel, the same third round rod is fixed between the two second connecting rods, a positioning assembly is provided on the second connecting rod, and the end of the first connecting rod is connected to the second connecting rod through the positioning assembly.

[0013] Through the above technical solution, when it is necessary to drive two connecting plates to move back and forth at the same time, first adjust the connection position between the end of the first connecting rod and the second connecting rod through the positioning assembly, so as to adjust the reciprocating distance of the connecting plate, and then start the second motor, the second output shaft rotates and drives the two eccentric wheels to rotate at the same time, the rotation of the two eccentric wheels drives the two second connecting rods to rotate back and forth at the same time, thereby driving the connecting plate to move back and forth through the first connecting rod, so that the wool net is neatly stacked on the first belt transmission device.

[0014] The utility model is further configured as follows: the positioning assembly includes a sliding rod fixed at the middle part of one of the second connecting rods, a second slider is slidably connected to the sliding rod, a threaded rod is rotatably connected to the other second connecting rod, a third slider is screwed on the threaded rod, and the ends of the two first connecting rods are rotatably connected to the second slider and the third slider respectively.

[0015] Through the above technical solution, when it is necessary to adjust the connection position between the end of the first connecting rod and the second connecting rod, the threaded rod is rotated, and the rotation of the threaded rod drives the third slider to move, so that the connection position between the end of the first connecting rod and the second connecting rod can be adjusted, so that the reciprocating distance of the connecting plate can be adjusted, so that the width of the wool mesh stack can be adjusted.

[0016] The utility model is further configured as follows: a handle is fixed to the protruding end of the threaded rod passing through the second connecting rod.

[0017] Through the above technical solution, by providing a handle, it is convenient to drive the threaded rod to rotate.

[0018] The utility model is further configured as follows: an inclined plate is fixed to the right end of the second belt transmission device.

[0019] According to the above technical solution, when the wool net needs to pass through the second belt transmission device and enter between the two conveyor belts, the inclined plate is provided to facilitate the wool net to enter between the two conveyor belts.

[0020] The utility model is further configured as follows: first baffles are fixed on both sides of the second belt transmission device.

[0021] Through the above technical solution, the woolen net is prevented from being separated from the second belt transmission device when the woolen net is being transported.

[0022] The utility model is further configured as follows: second baffles are fixed on both sides of the inclined plate.

[0023] The above technical solution can prevent the corners of the wool net from getting stuck on the upper end of the connecting plate, thereby preventing wrinkles on the wool net and preventing the stacking quality of the wool net from being affected.

[0024] The beneficial effects of the utility model are:

[0025] Compared with the prior art, by providing a transmission component and a moving component, the thickness of each part of the wool net can be kept consistent when it is stacked, so that the wool net can be stacked neatly, solving the problem that the wool net is prone to wrinkles when the existing bridge mechanism is running. At the same time, the width of the wool net can be adjusted, and the stacking efficiency of the wool net is improved.

[0026] The inclined plate is provided to facilitate the wool mesh to enter between the two conveyor belts.

[0027] The first baffle is provided to prevent the wool net from being separated from the second belt transmission device. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a front view of the utility model;

[0029] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0030] Figure 3 for Figure 2 A magnified image of A.

[0031] Figure numerals: 1, first belt transmission device; 2, slide rail; 3, first slider; 4, connecting plate; 5, roller; 6, conveyor belt; 7, second belt transmission device; 8, first gear; 9, second gear; 10, first motor; 1001, first output shaft; 11, first connecting rod; 12, first round rod; 13, eccentric wheel; 14, second motor; 1401, second output shaft; 15, second round rod; 16, second connecting rod; 17, third round rod; 18, slide rod; 19, second slider; 20, threaded rod; 21, third slider; 22, handle; 23, inclined plate; 24, first baffle; 25, second baffle. DETAILED DESCRIPTION

[0032] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0033] The following references Figures 1 to 3 The utility model is described.

[0034] A bridge mechanism for a wool combing machine comprises a first belt transmission device 1, two slide rails 2 are symmetrically fixed on both sides of the first belt transmission device 1, a plurality of first sliders 3 are slidably connected to the slide rails 2, a same connecting plate 4 is fixed to the upper ends of the plurality of first sliders 3, a plurality of rollers 5 are rotatably connected between the two connecting plates 4, a same conveyor belt 6 is abutted against the rollers 5 on the same side, a transmission assembly is provided on the side wall of one of the connecting plates 4, a second belt transmission device 7 is provided above the connecting plate 4, and a moving assembly is provided at the upper end of the first belt transmission device 1.

[0035] The woolen web peeled off from the middle doffer is transported to between the two rollers 5 through the second belt transmission device 7, and the two conveyor belts 6 are driven to rotate towards each other through the transmission component at the same time, so that the two conveyor belts 6 clamp the woolen web at the same time and drive the woolen web to move downward, so that the thickness of each part of the woolen web is kept consistent, and then the two connecting plates 4 are driven to move back and forth at the same time through the moving component, so that the woolen web is stacked on the first belt transmission device 1, and finally the stacked woolen web is driven by the first belt transmission device 1 to be transported to the next combing process.

[0036] By providing a transmission component and a moving component, the thickness of each part of the wool net is kept consistent when it is stacked, so that the wool net is stacked neatly, which solves the problem that the wool net is prone to wrinkles when the existing bridge mechanism is running. At the same time, the width of the wool net can be adjusted, and the stacking efficiency of the wool net is improved.

[0037] The transmission assembly includes a first gear 8 rotatably connected to one of the connecting plates 4, and the roller 5 is rotatably connected to the protruding end of the connecting plate 4 with a second gear 9, and the first gear 8 is simultaneously engaged with the two second gears 9, and a first motor 10 is fixed on the side wall of one of the connecting plates 4, and the first gear 8 is fixed on the first output shaft 1001 of the first motor 10.

[0038] When it is necessary to drive the two conveyor belts 6 to rotate towards each other at the same time, start the first motor 10, and the first output shaft 1001 rotates to drive the first gear 8 to rotate. The rotation of the first gear 8 also drives the two second gears 9 to rotate, thereby driving the two rollers 5 to rotate towards each other at the same time, thereby driving the two conveyor belts 6 to rotate towards each other at the same time, so that the wool net can be clamped and the thickness of each part of the wool net can be kept consistent.

[0039] The moving component includes a first connecting rod 11 rotatably connected to the side wall of the connecting plate 4, a same first round rod 12 is fixed between the two first connecting rods 11, two eccentric wheels 13 are provided at the upper end of the first belt transmission device 1, one of the eccentric wheels 13 is rotatably connected to the side wall of the first belt transmission device 1, a second motor 14 is fixed to the upper end of the first belt transmission device 1, and the other eccentric wheel 13 is fixed to the second output shaft 1401 of the second motor 14, a same second round rod 15 is fixed between the two eccentric wheels 13, and the second round rod 15 is coaxially arranged with the eccentric wheel 13, two second connecting rods 16 are symmetrically rotatably connected on both sides of the first belt transmission device 1, the second connecting rod 16 is inserted into the side wall of the eccentric wheel 13, and the side wall of the second connecting rod 16 abuts against the side wall of the eccentric wheel 13, a same third round rod 17 is fixed between the two second connecting rods 16, and a positioning component is provided on the second connecting rod 16, and the end of the first connecting rod 11 is connected to the second connecting rod 16 through the positioning component.

[0040] When it is necessary to drive the two connecting plates 4 to move back and forth at the same time, first adjust the connection position between the end of the first connecting rod 11 and the second connecting rod 16 through the adjustment component, so that the reciprocating distance of the connecting plate 4 can be adjusted, and then start the second motor 14, the second output shaft 1401 rotates and drives the two eccentric wheels 13 to rotate at the same time, the two eccentric wheels 13 rotate and drive the two second connecting rods 16 to rotate back and forth, thereby driving the connecting plate 4 to move back and forth through the first connecting rod 11, so that the wool net is neatly stacked on the first belt transmission device 1.

[0041] The positioning assembly includes a sliding rod 18 fixed to the middle part of one of the second connecting rods 16, a second slider 19 is slidably connected to the sliding rod 18, a threaded rod 20 is rotatably connected to the other second connecting rod 16, a third slider 21 is screwed to the threaded rod 20, and the ends of the two first connecting rods 11 are rotatably connected to the second slider 19 and the third slider 21 respectively.

[0042] When it is necessary to adjust the connection position between the end of the first connecting rod 11 and the second connecting rod 16, rotate the threaded rod 20, and the rotation of the threaded rod 20 drives the third slider 21 to move, so that the connection position between the end of the first connecting rod 11 and the second connecting rod 16 can be adjusted, so that the reciprocating distance of the connecting plate 4 can be adjusted, so that the width of the wool mesh stacking can be adjusted.

[0043] A handle 22 is fixed to the protruding end of the threaded rod 20 passing through the second connecting rod 16 .

[0044] The handle 22 is provided to facilitate driving the threaded rod 20 to rotate.

[0045] A sloping plate 23 is fixed to the right end of the second belt transmission device 7 .

[0046] When the woolen web needs to pass through the second belt transmission device 7 and enter between the two conveyor belts 6 , an inclined plate 23 is provided to facilitate the woolen web to enter between the two conveyor belts 6 .

[0047] First baffles 24 are fixed on both sides of the second belt transmission device 7 .

[0048] When the wool net is being transported, the wool net is prevented from being separated from the second belt transmission device 7 .

[0049] Second baffles 25 are fixed to both sides of the inclined plate 23 .

[0050] The corners of the wool net are prevented from being stuck on the upper end of the connecting plate 4, thereby preventing wrinkles from appearing on the wool net and preventing the stacking quality of the wool net from being affected.

[0051] Working principle:

[0052] The woolen net stripped from the middle doffer is transported to between the two rollers 5 through the second belt transmission device 7, the first motor 10 is started, the first output shaft 1001 rotates to drive the first gear 8 to rotate, the first gear 8 rotates and drives the two second gears 9 to rotate, thereby driving the two rollers 5 to rotate towards each other at the same time, thereby driving the two conveyor belts 6 to rotate towards each other at the same time, so that the woolen net can be clamped and the thickness of each part of the woolen net can be kept consistent at the same time, the threaded rod 20 is rotated, and the threaded rod 20 rotates and drives the third slider 21 to move, so that the connection position between the end of the first connecting rod 11 and the second connecting rod 16 can be adjusted, so that the reciprocating distance of the connecting plate 4 can be adjusted, and then the second motor 14 is started, the second output shaft 1401 rotates and drives the two eccentric wheels 13 to rotate at the same time, the two eccentric wheels 13 rotate and drive the two second connecting rods 16 to reciprocate, thereby driving the connecting plate 4 to reciprocate through the first connecting rod 11, so that the woolen net is neatly stacked on the first belt transmission device 1, and finally the stacked woolen net is driven by the first belt transmission device 1 to be transported to the next combing process.

[0053] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications of the above assumptions should also be regarded as the protection scope of the present invention.

Claims

1. A bridge mechanism for a wool combing machine, comprising a first belt transmission device (1), characterized in that: Two slide rails (2) are symmetrically fixed on both sides of the first belt transmission device (1); a plurality of first sliders (3) are slidably connected to the slide rails (2); a same connecting plate (4) is fixed to the upper ends of the plurality of first sliders (3); a plurality of rollers (5) are rotatably connected between the two connecting plates (4); a same conveyor belt (6) is abutted against the rollers (5) on the same side; a transmission component is provided on the side wall of one of the connecting plates (4); a second belt transmission device (7) is provided above the connecting plate (4); and a moving component is provided at the upper end of the first belt transmission device (1).

2. The bridge mechanism for a wool combing machine according to claim 1, characterized in that: The transmission assembly comprises a first gear (8) rotatably connected to one of the connecting plates (4); a second gear (9) rotatably connected to the protruding end of the roller (5) passing through the connecting plate (4); the first gear (8) simultaneously meshes with the two second gears (9); a first motor (10) is fixed to the side wall of one of the connecting plates (4); and the first gear (8) is fixed to a first output shaft (1001) of the first motor (10).

3. The bridge mechanism for a wool combing machine according to claim 1, characterized in that: The moving assembly comprises a first connecting rod (11) rotatably connected to the side wall of the connecting plate (4); a first round rod (12) is fixed between the two first connecting rods (11); two eccentric wheels (13) are provided at the upper end of the first belt transmission device (1); one of the eccentric wheels (13) is rotatably connected to the side wall of the first belt transmission device (1); a second motor (14) is fixed at the upper end of the first belt transmission device (1); the other eccentric wheel (13) is fixed to the second output shaft (1401) of the second motor (14); and a first eccentric wheel (13) is fixed between the two eccentric wheels (13). A second round rod (15) is coaxially arranged with the eccentric wheel (13); two second connecting rods (16) are symmetrically rotatably connected on both sides of the first belt transmission device (1); the second connecting rods (16) are inserted into the side wall of the eccentric wheel (13); the side wall of the second connecting rod (16) abuts against the side wall of the eccentric wheel (13); a third round rod (17) is fixed between the two second connecting rods (16); a positioning assembly is provided on the second connecting rod (16); and the end of the first connecting rod (11) is connected to the second connecting rod (16) via the positioning assembly.

4. The bridge mechanism for a wool combing machine according to claim 3, characterized in that: The position adjustment assembly comprises a sliding rod (18) fixed to the middle part of one of the second connecting rods (16), a second sliding block (19) being slidably connected to the sliding rod (18), a threaded rod (20) being rotatably connected to the other second connecting rod (16), a third sliding block (21) being screwed to the threaded rod (20), and ends of the two first connecting rods (11) being rotatably connected to the second sliding block (19) and the third sliding block (21), respectively.

5. The bridge mechanism for a wool combing machine according to claim 4, characterized in that: A handle (22) is fixed to the protruding end of the threaded rod (20) that passes through the second connecting rod (16).

6. The bridge mechanism for a wool combing machine according to claim 1, characterized in that: A slanted plate (23) is fixed to the right end of the second belt transmission device (7).

7. The bridge mechanism for a wool combing machine according to claim 1, characterized in that: First baffles (24) are fixed on both sides of the second belt transmission device (7).

8. The bridge mechanism for a wool combing machine according to claim 6, characterized in that: Second baffles (25) are fixed on both sides of the inclined plate (23).

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