CN210527621U - Conveyer is used in yarn production - Google Patents

Abstract

The utility model relates to the technical field of a yarn transmission auxiliary device; the conveying device comprises a conveying belt, two groups of conveying rollers, two groups of driving shafts and a bottom plate, wherein two groups of fixing rods are arranged in the front and back directions of the left end and the right end of the top of the bottom plate, fixing disks are arranged at the tops of the four groups of fixing rods, through holes are formed in the centers of the four groups of fixing disks, and the conveying device further comprises a supporting table, a motor and a; still include the regulating plate, the fixed box, the bearing frame, screwed pipe and threaded rod, fixed box left side intercommunication is provided with the manhole, and there is the fender lid at manhole department hinge joint, the inside ball bearing that is provided with of bearing frame, still include first bevel gear, second bevel gear, the handle, the link, the head post, well spliced pole and back spliced pole, fixed box top intercommunication is provided with first logical groove, and it has first ball group to lead to the rotatable being fixed with of inside wall in first logical groove, fixed box front side intercommunication is provided with the second and leads to the groove, and it has second ball group to lead to the rotatable being fixed with of inside wall in the second logical groove, well spliced pole outside fixed cover is equipped with two sets.

Description

Conveyer is used in yarn production

Technical Field

The utility model relates to a technical field of yarn conveying auxiliary device especially relates to a conveyer is used in yarn production.

Background

As is known, a yarn production transfer device is an accessory device for transferring a semi-finished product from one processing point to another processing point in the yarn production process, and is widely used in the field of yarn transfer; the prior conveying device for yarn production comprises a conveying belt, two groups of conveying rollers, two groups of driving shafts and a bottom plate, wherein two groups of fixing rods are respectively arranged at the front and back parts of the left end and the right end of the top part of the bottom plate, the tops of the four groups of fixing rods are respectively provided with a fixing disc, the centers of the four groups of fixing discs are respectively provided with a through hole, the two groups of conveying rollers are respectively fixedly sleeved at the outer sides of the two groups of driving shafts, the front and back ends of the driving shaft at the left side respectively penetrate through the two groups of through holes at the left side and respectively extend out to the outer sides of the two groups of fixing discs at the right side, the front and back ends of the driving shaft at the right side respectively penetrate through the two groups of through holes at the right side, the front end and the rear end of the transmission shaft are respectively connected with the rear output end of the motor and the front end of the driving shaft on the right side; when the existing conveying device for yarn production is used, a motor is started, the motor drives a driving shaft on a transmission shaft, which is positioned on the right side, to rotate, the driving shaft is matched with a conveying belt to convey packages, so that the conveying belt periodically moves, a semi-finished product is placed on the conveying belt to move, the motor is a common electric device in the market, and the motor can be used only by being electrically connected according to a purchased use instruction when being bought for use, so that the details are not repeated; the use of the existing conveying device for yarn production finds that when the conveying belt of the conveying device transmits articles with different weights, the conveying belt with different tightness is needed, the friction coefficient is increased due to the fact that the conveying belt is too tight, electricity is consumed more, the friction coefficient cannot be reliably conveyed due to the fact that the conveying belt is too loose, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a convenient conveyer for yarn production of adjusting of its conveyer belt during operation elasticity.

The utility model discloses a conveyer is used in yarn production, including the conveyer belt, two sets of transmission rollers, two sets of drive shafts and bottom plate, all be provided with two sets of dead levers in the front and back of bottom plate top left end and right-hand member, four sets of dead lever tops all are provided with the fixed disk, four sets of fixed disk centers all are provided with the through-hole, two sets of transmission rollers are fixed the cover respectively and are established in the two sets of drive shaft outsides, the conveyer belt end to end connection, and the conveyer belt conveying wraps up on two sets of transmission rollers, still include brace table, motor and transmission shaft, brace table installs in the dead lever front side that is located right front side, the motor is installed on the brace table top; the device also comprises a regulating plate, a fixed box, a bearing seat, a threaded pipe and a threaded rod, wherein a cavity is arranged inside the fixed box, the left side of the fixed box is communicated with a manhole, a baffle cover is hinged at the manhole, the bearing seat is arranged on the inner bottom side wall of the fixed box, a ball bearing is arranged inside the bearing seat, the bottom end of the threaded pipe can be rotatably inserted into the ball bearing, the bottom end of the threaded rod is screwed into the top end of the threaded pipe, the bottom end of the fixed box and the top end of the threaded rod are respectively connected with the middle part of the top end of the bottom plate and the bottom end of the regulating plate, the device also comprises a first bevel gear, a second bevel gear, a handle, a connecting frame, a front connecting column, a middle connecting column and a rear connecting column, the first bevel gear is fixedly sleeved outside the threaded pipe, the second bevel gear is positioned on the front side in the fixed box, rear connection post rear end and second bevel gear central connection, fixed case top intercommunication is provided with first logical groove, and it has first ball group to lead to the rotatable being fixed with of inside wall in first logical groove, the screwed pipe top is passed first ball group and is stretched out to fixed case top, fixed case front side intercommunication is provided with the second and leads to the groove, and it has second ball group to lead to the rotatable being fixed with of inside wall in the second logical groove, well spliced pole rear end passes second ball group and stretches into to fixed incasement portion, the fixed cover in well spliced pole outside is equipped with two sets of spacing rings, two sets of spacing rings respectively with fixed case front side and the fixed incasement front side contact.

The utility model discloses a conveyer is used in yarn production still includes two sets of bradyseism boards, two sets of bradyseism springs and two sets of bradyseism pieces, and two sets of bradyseism boards are installed respectively in a brace table top left and right sides, and two sets of bradyseism spring outer ends are connected with two sets of bradyseism inboard respectively, and two sets of bradyseism spring the inner is connected with the two sets of bradyseism piece outsides respectively, and the motor clamps between two sets of bradyseism pieces.

The utility model discloses a conveyer is used in yarn production, four group's through-hole inboards all can rotate and be fixed with third ball group, both ends pass respectively and are located left two sets of third ball group and stretch out respectively to being located the left two sets of fixed disk outsides of left, both ends pass respectively and stretch out respectively to being located the two sets of third ball group on right side and stretch out respectively to being located the two sets of fixed disk outsides on right side around being located the drive shaft on left side, the equal fixed cover in both sides is equipped with the spacing ring around two sets of drive shafts, four group's spacing ring contacts with four group's fixed disk outsides respectively, four group's fixed disk inboards all are provided with the assembly pulley, it pastes the tight contact with both sides around being located left transmission.

The utility model discloses a conveyer is used in yarn production still includes locating piece, locating plate and locating lever, and locating piece and locating plate are installed respectively at regulating plate rear side and fixed case rear side, and the locating lever top is connected with the locating piece bottom, and the intercommunication is provided with the fourth through groove on the locating plate to at the rotatable fourth ball group that is fixed with of fourth through inslot lateral wall, the locating lever bottom is passed fourth ball group and is stretched out to the locating plate below.

The utility model discloses a conveyer is used in yarn production still includes the connecting plate and cleans the piece, cleans the piece and installs on the connecting plate top, and connecting plate bottom and regulating plate top all are provided with the magic subsides, and two sets of magic are pasted.

The utility model discloses a conveyer is used in yarn production still includes four group's stiffeners, and four group's stiffener tops are connected with four group's dead levers respectively, and four group's stiffener bottoms all are connected with the bottom plate top.

The utility model discloses a conveyer is used in yarn production still includes four anti-skidding sole of group, and four anti-skidding sole of group install respectively in bottom plate bottom left front side, left rear side, right front side and right rear side.

The utility model discloses a conveyer is used in yarn production is provided with the skid-proof grained layer on the conveyer belt transmission face.

Compared with the prior art, the beneficial effects of the utility model are that: can drive threaded rod 12 through rotating screwed pipe 11 and carry out longitudinal movement, regulating plate 9 height can conveniently be adjusted, regulating plate 9 supports 1 longitudinal movement of conveyer belt, make the convenient regulation of conveyer belt 1 during operation elasticity, can make it drive second bevel gear 14 on the back spliced pole 19 to rotate through manual rotation handle 15, first bevel gear 13 rotates thereupon on the basis of meshing, make screwed pipe 11 rotate, regulating plate 9 altitude mixture control is more laborsaving, the convenient design of handle 15 rotation is more laborsaving, first ball group and second ball group assist screwed pipe 11 and well spliced pole 18 rotate more in the same direction as smooth, reduce frictional force, spliced pole 18 only rotates and lateral shifting in the spacing collar is supplementary.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a right side view of a threaded tube and threaded rod connection;

FIG. 3 is a schematic structural view of a transfer roller, a driving shaft and a fixed disk;

FIG. 4 is an enlarged partial view of portion A of FIG. 1;

in the drawings, the reference numbers: 1. a conveyor belt; 2. a transfer roller; 3. a drive shaft; 4. a base plate; 5. fixing the rod; 6. fixing the disc; 7. a support table; 8. a motor; 9. an adjusting plate; 10. a fixed box; 11. a threaded pipe; 12. a threaded rod; 13. a first bevel gear; 14. a second bevel gear; 15. a handle; 16. a connecting frame; 17. a front connecting column; 18. a middle connecting column; 19. a rear connecting column; 20. a cushioning plate; 21. a shock absorption block; 22. a limiting ring; 23. a pulley block; 24. positioning blocks; 25. positioning a plate; 26. positioning a rod; 27. a connecting plate; 28. a wiping block; 29. magic tape; 30. a reinforcing bar; 31. anti-skid foot plates; 32. a layer of non-slip particles.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a conveyer is used in yarn production, including conveyer belt 1, two sets of transmission rollers 2, two sets of drive shafts 3 and bottom plate 4, bottom plate 4 top left end and right-hand member all are provided with two sets of dead levers 5 to the front and back, four sets of dead levers 5 tops all are provided with fixed disk 6, four sets of fixed disks 6 centers all are provided with the through-hole, two sets of transmission rollers 2 are fixed the cover respectively and are established in the two sets of drive shafts 3 outsides, conveyer belt 1 end to end connection, and conveyer belt 1 conveying parcel is on two sets of transmission rollers 2, still include brace table 7, motor 8 and transmission shaft, brace table 7 is installed in the front side of the dead lever 5 that is located the right front side, motor 8 is installed on brace table 7 top, both ends are connected; the novel screw-type solar water heater also comprises an adjusting plate 9, a fixed box 10, a bearing seat, a threaded pipe 11 and a threaded rod 12, wherein a cavity is arranged inside the fixed box 10, the left side of the fixed box 10 is communicated with a manhole, a baffle cover is connected to the manhole through a hinge, the bearing seat is arranged on the inner bottom side wall of the fixed box 10, a ball bearing is arranged inside the bearing seat, the bottom end of the threaded pipe 11 can be rotatably inserted into the ball bearing, the bottom end of the threaded rod 12 is screwed into the top end of the threaded pipe 11, the bottom end of the fixed box 10 and the top end of the threaded rod 12 are respectively connected with the middle part of the top end of the bottom plate 4 and the bottom end of the adjusting plate 9, the novel screw-type solar water heater also comprises a first bevel gear 13, a second bevel gear 14, a handle 15, a connecting frame 16, a middle connecting column 18 and a rear connecting column 19, the, the front end of a front connecting column 17 is connected with a connecting frame 16, the front and rear ends of the front connecting column 17 are respectively connected with the front connecting column 17 and a rear connecting column 19, the rear end of the rear connecting column 19 is centrally connected with a second bevel gear 14, the top end of a fixed box 10 is communicated with and provided with a first through groove, a first ball group is rotatably fixed on the inner side wall of the first through groove, the top end of a threaded pipe 11 passes through the first ball group and extends out to the upper part of the fixed box 10, the front side of the fixed box 10 is communicated with and provided with a second through groove, a second ball group is rotatably fixed on the inner side wall of the second through groove, the rear end of a middle connecting column 18 passes through the second ball group and extends into the fixed box 10, two groups of limiting rings are fixedly sleeved on the outer side of the middle connecting column 18; it can drive threaded rod 12 through rotating screwed pipe 11 and carry out longitudinal movement, regulating plate 9 height can conveniently be adjusted, regulating plate 9 supports 1 longitudinal movement of conveyer belt, make the convenient regulation of conveyer belt 1 during operation elasticity, can make it drive second bevel gear 14 on the spliced pole 19 and rotate through manual rotation handle 15, first bevel gear 13 rotates thereupon on the basis of meshing, make screwed pipe 11 rotate, regulating plate 9 altitude mixture control is more laborsaving, the convenient rotation of design that handle 15 can the rotation is more laborsaving, first ball group and second ball group assist screwed pipe 11 and spliced pole 18 rotate more in the same direction as smooth, reduce frictional force, spliced pole 18 only rotates and lateral shifting in the spacing collar is supplementary.

The utility model discloses a conveyer is used in yarn production still includes two sets of bradyseism board 20, two sets of bradyseism springs and two sets of bradyseism pieces 21, two sets of bradyseism board 20 are installed respectively in the left and right sides of supporting bench 7 top, two sets of bradyseism spring outer ends are connected with two sets of bradyseism board 20 inboard respectively, two sets of bradyseism spring inner are connected with two sets of bradyseism pieces 21 outside respectively, motor 8 clamps between two sets of bradyseism pieces 21; it can drive two sets of bradyseism pieces 21 through two sets of bradyseism springs and extrude the bradyseism to motor 8, reinforcing practicality.

The utility model discloses a conveyer is used in yarn production, four group's through-hole inboards all can be rotated and be fixed with third ball group, both ends pass respectively and stretch out to being located the left two sets of third ball group respectively around being located left drive shaft 3, both ends pass respectively and stretch out respectively to being located the left two sets of fixed disk 6 outsides of two sets of fixed disks around being located the drive shaft 3 on right side, two sets of drive shaft 3 front and back both sides are fixed the cover and are equipped with spacing ring 22 respectively, four sets of spacing ring 22 contact with four sets of fixed disks 6 outsides respectively, four sets of fixed disks 6 inboards all are provided with assembly pulley 23, two sets of assembly pulley 23 that are located the left side respectively with be located the left transmission roller 2 front and back both sides contact closely, two sets of assembly pulley 23 that are located the right; it can be more smooth through the rotation of third ball group auxiliary drive shaft 3, and fixed disk 6 is spacing around going on drive shaft 3, improves and uses the reliability, and assembly pulley 23 conveniently rotates and improves the support effect.

The utility model discloses a conveyer is used in yarn production still includes locating piece 24, locating plate 25 and locating lever 26, and locating piece 24 and locating plate 25 are installed respectively at regulating plate 9 rear side and fixed case 10 rear side, and the locating lever 26 top is connected with locating piece 24 bottom, and the intercommunication is provided with the fourth through groove on the locating plate 25 to rotatable the being fixed with fourth ball group in fourth through groove inside wall, and locating lever 26 bottom passes fourth ball group and stretches out to locating plate 25 below; it can make things convenient for adjusting plate 9 only longitudinal movement and not rotate along with threaded pipe 11 through locating lever 26 longitudinal sliding in fourth cross slot, and fourth ball group assistance-localization real-time pole 26 slides more smoothly, reduces frictional force.

The conveying device for yarn production of the utility model also comprises a connecting plate 27 and a wiping block 28, wherein the wiping block 28 is arranged at the top end of the connecting plate 27, magic tapes 29 are arranged at the bottom end of the connecting plate 27 and the top end of the adjusting plate 9, and two groups of magic tapes 29 are adhered; it can be through wiping piece 28 and conveyer belt 1 contact, all can with wiping piece 28 contact when its transmission face of conveyer belt 1 in the continuous motion process to can conveniently clear up the spot of transmission face, improve the practicality, the design that two sets of magic subsides 29 were pasted conveniently wipes piece 28 dismouting clearance and maintains.

The conveying device for yarn production of the utility model also comprises four groups of reinforcing rods 30, the top ends of the four groups of reinforcing rods 30 are respectively connected with four groups of fixing rods 5, and the bottom ends of the four groups of reinforcing rods 30 are all connected with the top end of the bottom plate 4; which can improve the supporting effect by four sets of reinforcing bars 30.

The conveying device for yarn production of the utility model also comprises four groups of anti-skid foot plates 31, wherein the four groups of anti-skid foot plates 31 are respectively arranged at the left front side, the left rear side, the right front side and the right rear side of the bottom plate 4; it can strengthen the frictional force between bottom plate 4 and the ground through four groups of skid proof foot boards 31, reduces the displacement of bottom plate 4 to can improve holistic stability.

The utility model discloses a conveying device for yarn production, a conveying surface of a conveying belt 1 is provided with an anti-skid particle layer 32; it can increase the friction between the conveyor belt 1 and the semi-finished product by the anti-slip particle layer 32, improving the reliability of use.

The utility model discloses a conveyer is used in yarn production, it is at the during operation, can drive threaded rod 12 through rotating screwed pipe 11 and carry out longitudinal movement, regulating plate 9 height can conveniently be adjusted, regulating plate 9 supports conveyer belt 1 longitudinal movement, make conveyer belt 1 during operation elasticity conveniently adjust, can make it drive second bevel gear 14 on the spliced pole 19 to rotate through manual rotation handle 15, first bevel gear 13 rotates thereupon on the basis of meshing, make screwed pipe 11 rotate, regulating plate 9 height control is more laborsaving, the design that handle 15 can rotate is convenient to rotate is more laborsaving, first ball group and second ball group assist screwed pipe 11 and spliced pole 18 to rotate more smoothly, reduce the frictional force, spliced pole 18 only rotates and not lateral shifting in the spacing collar is assisted; two groups of cushioning springs can drive two groups of cushioning blocks 21 to extrude and cushion the motor 8, so that the practicability is enhanced; the driving shaft 3 can be assisted to rotate more smoothly through the third ball group, the driving shaft 3 is limited forwards and backwards through the fixed disc 6, the use reliability is improved, the pulley block 23 is convenient to rotate, and the supporting effect is improved; the positioning rod 26 can longitudinally slide in the fourth through groove, so that the adjusting plate 9 only longitudinally moves and does not rotate along with the threaded pipe 11, the fourth ball group assists the positioning rod 26 to slide more smoothly, and friction force is reduced; the wiping block 28 can be contacted with the conveyor belt 1, when the conveyor belt 1 moves continuously, the conveying surface of the conveyor belt can be contacted with the wiping block 28, so that stains on the conveying surface can be conveniently cleaned, the practicability is improved, and the two groups of magic tapes 29 are convenient to disassemble, assemble, clean and maintain the wiping block 28; the supporting effect can be improved by four groups of reinforcing rods 30; the friction force between the bottom plate 4 and the ground can be enhanced through the four groups of anti-skid foot plates 31, the displacement of the bottom plate 4 is reduced, and the integral stability can be improved; the friction between the conveyor belt 1 and the semi-finished product can be increased by the anti-slip particle layer 32, and the reliability in use can be improved.

The utility model discloses a conveyer is used in yarn production, it is above the mounting means of all parts, connected mode or the mode that sets up are the welding, riveting or other common mechanical mode, wherein can slide/rotate fixedly promptly for slide/not dropping under the rotation state, seal the intercommunication and seal when two connecting pieces communicate promptly, and the concrete structure of its all parts, model and coefficient index are its from the area technique, as long as can reach all implementation of its beneficial effect, above-mentioned all with the electric module and be the common electrical part in market with electrical apparatus, only need to connect according to the mutual electricity of the instruction manual of buying back together when using and can use, and control module is its common from taking the module, the event is no longer repeated here.

In the yarn production conveying device of the utility model, under the condition that no opposite explanation is made, the orientation words contained in the terms of 'up-down, left-right, front-back, inside-outside, vertical and horizontal' and the like only represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A conveying device for yarn production comprises a conveying belt (1), two groups of transmission rollers (2), two groups of driving shafts (3) and a bottom plate (4), wherein the left end and the right end of the top of the bottom plate (4) are respectively provided with two groups of fixing rods (5) in the front and back directions, the tops of the four groups of fixing rods (5) are respectively provided with a fixing disc (6), the centers of the four groups of fixing discs (6) are respectively provided with a through hole, the two groups of transmission rollers (2) are respectively fixedly sleeved outside the two groups of driving shafts (3), the conveying belt (1), the conveying belt (1) is conveyed to wrap the two groups of conveying rollers (2), and further comprises a supporting table (7), a motor (8) and a transmission shaft, the supporting table (7) is installed on the front side of a fixing rod (5) located on the front right side, the motor (8) is installed at the top end of the supporting table (7), and the front end and the rear end of the transmission shaft are respectively connected with the output end of the rear side of the motor (8) and the front end of a driving shaft (3) located on the right side; the novel adjustable screw thread bearing is characterized by further comprising an adjusting plate (9), a fixing box (10), a bearing seat, a threaded pipe (11) and a threaded rod (12), wherein a cavity is formed in the fixing box (10), a manhole is formed in the left side of the fixing box (10) in a communicating mode, a baffle cover is connected to the manhole in a hinged mode, the bearing seat is installed on the inner bottom side wall of the fixing box (10), a ball bearing is arranged in the bearing seat, the bottom end of the threaded pipe (11) can be rotatably inserted into the ball bearing in a inserting mode, the bottom end of the threaded rod (12) is screwed into the top end of the threaded pipe (11), the bottom end of the fixing box (10) and the top end of the threaded rod (12) are respectively connected with the middle of the top end of the bottom plate (4) and the bottom end of the adjusting plate (9), the novel adjustable screw thread bearing further comprises a first bevel gear (13), a second bevel gear (14), a handle (15, the second bevel gear (14) is positioned on the front side in the fixed box (10) and meshed with the first bevel gear (13), the handle (15) is rotatably installed on the front side of the connecting frame (16), the front end of the front connecting column (17) is connected with the connecting frame (16), the front end and the rear end of the front connecting column (17) are respectively connected with the front connecting column (17) and the rear connecting column (19), the rear end of the rear connecting column (19) is connected with the center of the second bevel gear (14), the top end of the fixed box (10) is communicated with a first through groove, a first ball group is rotatably fixed on the inner side wall of the first through groove, the top end of the threaded pipe (11) penetrates through the first ball group and extends out of the fixed box (10), the front side of the fixed box (10) is communicated with a second through groove, a second ball group is rotatably fixed on the inner side wall of the second through groove, the rear end of the middle connecting column (18) penetrates through the second, two groups of limiting rings are fixedly sleeved on the outer side of the middle connecting column (18), and the two groups of limiting rings are respectively contacted with the front side of the fixed box (10) and the inner front side of the fixed box (10).

2. The conveying device for yarn production as claimed in claim 1, further comprising two sets of cushioning plates (20), two sets of cushioning springs and two sets of cushioning blocks (21), wherein the two sets of cushioning plates (20) are respectively installed at the left and right sides of the top end of the supporting platform (7), the outer ends of the two sets of cushioning springs are respectively connected with the inner sides of the two sets of cushioning plates (20), the inner ends of the two sets of cushioning springs are respectively connected with the outer sides of the two sets of cushioning blocks (21), and the motor (8) is clamped between the two sets of cushioning blocks (21).

3. The yarn production conveyor device according to claim 2, wherein the inner sides of the four through holes are rotatably fixed with third ball sets, the front and rear ends of the driving shaft (3) positioned at the left side respectively penetrate through the two third ball sets positioned at the left side and respectively extend out of the two fixed discs (6) positioned at the left side, the front and rear ends of the driving shaft (3) positioned at the right side respectively penetrate through the two third ball sets positioned at the right side and respectively extend out of the two fixed discs (6) positioned at the right side, the front and rear sides of the two driving shafts (3) are respectively and fixedly sleeved with limiting rings (22), the four limiting rings (22) are respectively in contact with the outer sides of the four fixed discs (6), the inner sides of the four fixed discs (6) are respectively provided with pulley blocks (23), the two pulley blocks (23) positioned at the left side are respectively in close contact, the two groups of pulley blocks (23) positioned on the right side are respectively in close contact with the front side and the rear side of the transmission roller (2) positioned on the right side.

4. The conveying device for yarn production according to claim 3, further comprising a positioning block (24), a positioning plate (25) and a positioning rod (26), wherein the positioning block (24) and the positioning plate (25) are respectively installed at the rear side of the adjusting plate (9) and the rear side of the fixing box (10), the top end of the positioning rod (26) is connected with the bottom end of the positioning block (24), the positioning plate (25) is provided with a fourth through groove in a communicating manner, a fourth ball group is rotatably fixed on the inner side wall of the fourth through groove, and the bottom end of the positioning rod (26) penetrates through the fourth ball group and extends to the position below the positioning plate (25).

5. The yarn production conveying device as claimed in claim 4, further comprising a connecting plate (27) and a wiping block (28), wherein the wiping block (28) is mounted at the top end of the connecting plate (27), magic tapes (29) are arranged at the bottom end of the connecting plate (27) and at the top end of the adjusting plate (9), and the two groups of magic tapes (29) are adhered.

6. The yarn production conveying device as claimed in claim 5, further comprising four sets of reinforcing rods (30), wherein the top ends of the four sets of reinforcing rods (30) are respectively connected with the four sets of fixing rods (5), and the bottom ends of the four sets of reinforcing rods (30) are respectively connected with the top end of the bottom plate (4).

7. A yarn production conveyor as claimed in claim 6, further comprising four sets of anti-skid foot plates (31), the four sets of anti-skid foot plates (31) being mounted on the bottom left front side, left rear side, right front side and right rear side of the bottom plate (4), respectively.

8. A yarn production conveyor as claimed in claim 7, characterised in that the transport surface of the conveyor belt (1) is provided with a layer of anti-slip particles (32).

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