CN216867432U - Adjustment-free belt transmission device - Google Patents

Abstract

The utility model discloses an adjustment-free belt transmission device, which comprises a feeding machine, wherein a base is fixedly connected to the bottom of the feeding machine, a lifting adjusting screw rod is arranged at the center of the bottom of the base, a first transmission synchronizing wheel is arranged at one side of the base, a B-position synchronous belt is attached to the outer circumference of the first transmission synchronizing wheel, a second transmission synchronizing wheel is attached to one side of the inner circumference of the B-position synchronous belt, a B-position connecting shaft penetrates through the center of the second transmission synchronizing wheel, a B-position connecting sleeve is sleeved at the periphery of the center of the B-position connecting shaft, a second AB meniscus is installed at the periphery of the B-position connecting sleeve, one side of the second AB meniscus is fixedly connected with one side of the base, the utility model has simple structure and convenient manufacture, the synchronous accurate operation of a punching machine and the feeding machine is successfully realized by adopting the connection of the synchronous belt and a punching machine synchronizing wheel, the continuous processing of a belt is ensured, and the tension of the A-position synchronous belt is adjusted by rotating a pull rod, the adjustment is convenient, and the working efficiency is greatly improved.

Description

Adjustment-free belt transmission device

Technical Field

The utility model relates to the technical field of feeding equipment, in particular to an adjustment-free belt transmission device.

Background

With the development of manufacturing technology, particularly the vigorous development of the stamping industry, stamping equipment is increasingly required to have high efficiency, high precision and high automation, a punch press is common stamping production equipment, in the prior production, the feeding is usually carried out in a manual feeding mode, so that the accident rate of safety production is high, and for this reason, people design and manufacture various types of feeders to replace manual feeding for the punch press, so that the production safety is improved;

the feeder is as the important auxiliary assembly of punch press, and its conveying precision and speed etc. all directly influence the stability and the efficiency of punching press lathe operation, and rather than supporting belt adjusting device adoption on the current feeder: the method comprises the steps that a lengthened synchronous belt is directly connected to a synchronous wheel on a feeding machine from a synchronous wheel of a punching machine for transmission, a set of tensioning adjusting wheel is additionally arranged in the middle of the lengthened synchronous belt for tensioning a belt, the height of a machine is adjusted in the conventional adjusting mode each time, the belt is loosened by loosening the tensioning synchronous wheel to realize loosening, then the machine is adjusted to be at a proper height, then the belt is tightened to be at a proper state, and finally the loosening time of the feeding machine is adjusted again towards the punching machine, because the transmission belt is too long and shakes greatly during high-speed operation, the feeding precision of the feeding machine is directly influenced, so that the extrusion deformation of materials or the increase of accumulated errors of products during product punching are easily caused, a guide pin and a punch of a die are easily damaged, and the stability and the service life of the die are directly influenced; the existing adjusting part is troublesome, needs to be adjusted by a special tool, has low adjusting precision and is easy to break down.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an adjustment-free belt transmission device to solve the above problems.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an exempt from to adjust belt transmission, including the feeder, feeder bottom fixedly connected with frame, and frame bottom center installs lift adjusting screw, first transmission synchronizing wheel is installed to frame one side, and the outer circumference laminating of first transmission synchronizing wheel has B position hold-in range, the laminating of circumference one side has second transmission synchronizing wheel in B position hold-in range, and second transmission synchronizing wheel center runs through has B position connecting axle, B position connecting axle center periphery has cup jointed B position adapter sleeve, and B position adapter sleeve periphery installs second AB meniscus, second AB meniscus one side and frame one side fixed connection, second AB meniscus top one side is installed the levogyration pull rod nut, and levogyration pull rod nut center installs the pull rod body, dextrorotation pull rod nut is installed at pull rod body top.

Furthermore, pull rod locking nuts are respectively installed on one opposite sides of the right-handed pull rod nut and the left-handed pull rod nut, and the two pull rod locking nuts are symmetrically sleeved at the two ends of the pull rod body.

Further, B position connecting axle one end cup joints and is fixed with third transmission synchronizing wheel, and the outer circumference laminating of third transmission synchronizing wheel has A position hold-in range, and the laminating of circumference one side in the A position hold-in range has fourth transmission synchronizing wheel, and the fourth transmission synchronizing wheel center runs through has A position connecting axle, and A position connecting axle center has cup jointed A position adapter sleeve, and A position adapter sleeve one side installs first AB meniscus, and two covers supports are installed to first AB meniscus one side symmetry.

Further, deep groove ball bearing has been cup jointed respectively at A position connecting axle center both ends, and one of them deep groove ball bearing one side installs A position adjustment disk, and A position adjustment plate is installed to A position adjustment disk one side, and A position adjustment plate one side bottom installs A position backup pad, and A position adjustment disk and A position adjustment plate cup joint on A position connecting axle, and the connecting box is installed to A position adjustment plate one side, and connecting box one side fixedly connected with A position fixed plate, and bolt fastening fixedly connected with punch press body is passed through to A position fixed plate one side.

Further, a relay synchronizing wheel is fixedly connected to one end of the A-position connecting shaft in a sleeved mode, a punch synchronous belt is attached to the outer circumference of the relay synchronizing wheel, a punch synchronous wheel is attached to the inner circumference of one side of the punch synchronous belt, a force output shaft penetrates through the center of the punch synchronous wheel, and one end of the force output shaft is fixedly connected with the top of one side of the punch body.

Further, the punch press body is fixedly connected with a fixing base through a bolt, a mounting plate is fixedly connected with one side of the fixing base through a bolt, the top of the mounting plate is fixedly connected with one side of the bottom of the machine base, and the mounting seat is mounted on the inner side, located on one side of the machine base, of the first transmission synchronizing wheel.

Furthermore, a second belt cover is covered on the periphery of the B-position synchronous belt, one side of the second belt cover is fixedly connected with one side of the base, a B-position oblique angle plate is installed at the top of one side of the base, and an adjusting locking screw is installed at one side of the bottom of the B-position oblique angle plate.

Furthermore, the periphery of the A-position synchronous belt is covered with a first belt cover, the top of the first belt cover is fixedly connected with the bottom of the first AB meniscus, and the bottom of the first belt cover is fixedly connected with the top of the second AB meniscus.

Compared with the prior art, the utility model has the following beneficial effects: the utility model discloses a simple structure, the preparation is convenient, adopts hold-in range and punch press synchronizing wheel hookup, has successfully realized the synchronous accurate operation of punch press and feeder, has guaranteed the processing that lasts of area material to realize adjusting the rate of tension of A position hold-in range through rotating the pull rod, it is convenient to adjust, has saved adjust time, has promoted work efficiency greatly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is an elevational view of the overall construction of the present invention;

FIG. 2 is a front cross-sectional view of the overall construction of the present invention;

FIG. 3 is a side cross-sectional view of the overall construction of the present invention;

FIG. 4 is an enlarged schematic view of area A of FIG. 3 in accordance with the present invention;

in the figure: 1. a feeding machine; 2. an A-bit adjusting disk; 3. a position A supporting plate; 4. a cover support; 5. a pull rod body; 6. a first belt cover; 7. a second belt cover; 8. a first AB meniscus; 9. a B-position oblique angle plate; 10. a position A adjusting plate; 11. an A position connecting sleeve; 12. a right-handed draw-bar nut; 13. b position connecting sleeve; 14. a B position connecting shaft; 15. a left hand draw bar nut; 16. an A-position connecting shaft; 17. an A position fixing plate; 18. mounting a plate; 19. a fixed seat; 20. a synchronous wheel of the punching machine; 21. punching a synchronous belt; 22. adjusting the locking screw; 23. a draw bar lock nut; 24. a force output shaft; 25. a B-position synchronous belt; 26. a machine base; 27. a lifting adjusting screw; 28. a mounting seat; 29. a first drive synchronizing wheel; 30. a second driving synchronizing wheel; 31. a third driving synchronizing wheel; 32. a punch body; 33. a fourth driving synchronizing wheel; 34. a deep groove ball bearing; 35. an A-position synchronous belt; 36. a connecting box; 37. a relay synchronizing wheel; 38. the second AB meniscus.

Detailed Description

The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an adjustment-free belt transmission device comprises a feeder 1, wherein the bottom of the feeder 1 is fixedly connected with a base 26, the center of the bottom of the base 26 is provided with a lifting adjusting screw 27, one side of the base 26 is provided with a first transmission synchronizing wheel 29, the outer circumference of the first transmission synchronizing wheel 29 is attached with a B-position synchronous belt 25, the inner circumference side of the B-position synchronous belt 25 is attached with a second transmission synchronizing wheel 30, the center of the second transmission synchronizing wheel 30 penetrates through a B-position connecting shaft 14, the center periphery of the B-position connecting shaft 14 is sleeved with a B-position connecting sleeve 13, the periphery of the B-position connecting sleeve 13 is provided with a second AB meniscus 38, one side of the second AB meniscus 38 is fixedly connected with one side of the base 26, one side of the top of the second AB meniscus 38 is provided with a left-handed pull rod nut 15, the center of the left-handed pull rod nut 15 is provided with a pull rod body 5, the top of the pull rod body 5 is provided with a right-handed pull rod nut 12, one side of the right-handed pull rod nut 12, the opposite to the left-handed pull rod nut 15 is respectively provided with a pull rod locking nut 23, two pull rod locking nuts 23 are symmetrically sleeved at two ends of a pull rod body 5, one end of a B-position connecting shaft 14 is sleeved and fixed with a third transmission synchronizing wheel 31, an A-position synchronous belt 35 is attached to the outer circumference of the third transmission synchronizing wheel 31, a fourth transmission synchronizing wheel 33 is attached to one side of the inner circumference of the A-position synchronous belt 35, an A-position connecting shaft 16 penetrates through the center of the fourth transmission synchronizing wheel 33, an A-position connecting sleeve 11 is sleeved at the center of the A-position connecting shaft 16, a first AB meniscus 8 is installed at one side of the A-position connecting sleeve 11, two cover supports 4 are symmetrically installed at one side of the first AB meniscus 8, deep groove ball bearings 34 are respectively sleeved at two ends of the center of the A-position connecting shaft 16, an A-position adjusting disc 2 is installed at one side of one of the deep groove ball bearings 34, an A-position adjusting plate 10 is installed at one side of the A-position adjusting disc 2, an A-position supporting plate 3 is installed at the bottom of one side of the A-position adjusting plate 10, the A-position adjusting disc 2 and the A-position adjusting plate 10 are sleeved on the A-position 16, a connecting box 36 is arranged on one side of the A-position adjusting plate 10, an A-position fixing plate 17 is fixedly connected on one side of the connecting box 36, a punch press body 32 is fixedly connected on one side of the A-position fixing plate 17 through bolts, the installation of the A-position fixing plate 17 is facilitated, a relay synchronizing wheel 37 is fixedly connected with one end of an A-position connecting shaft 16 in a sleeved mode, a punch press synchronizing belt 21 is attached to the outer circumference of the relay synchronizing wheel 37, a punch press synchronizing wheel 20 is attached to the inner circumference on one side of the punch press synchronizing belt 21, a force output shaft 24 penetrates through the center of the punch press synchronizing wheel 20, one end of the force output shaft 24 is fixedly connected with the top of one side of the punch press body 32, the relay synchronizing wheel 37 and the punch press synchronizing wheel 20 are driven to synchronously rotate through the punch press synchronizing belt 21, a fixing seat 19 is fixedly connected to the bottom of one side of the punch press body 32 through bolts, a mounting plate 18 is fixedly connected to one side of the bottom of the fixing seat 19 through bolts, and the top of the mounting plate 18 is fixedly connected with one side of the bottom of the base 26, the mount pad 28 is installed to the inboard that frame 26 one side is located first transmission synchronizing wheel 29, the peripheral cover of B position hold-in range 25 has closed second belt cover 7, and second belt cover 7 one side and frame 26 one side fixed connection, B position bevel board 9 is installed at frame 26 one side top, and B position bevel board 9 bottom one side installs regulation locking screw 22, be favorable to protecting B position hold-in range 25 through second belt cover 7, the peripheral cover of A position hold-in range 35 has closed first belt cover 6, and 6 tops of first belt cover and first AB meniscus 8 bottom fixed connection, 6 bottoms of first belt cover and second AB meniscus 38 top fixed connection, be favorable to protecting A position hold-in range 35 through first belt cover 6.

The working principle is as follows: in the using process of the utility model, a punch press body 32 outputs power through a force output shaft 24, then a punch press synchronizing wheel 20 is driven to rotate, then a punch press synchronizing belt 21 is driven to rotate, then the punch press synchronizing belt 21 drives a relay synchronizing wheel 37 to rotate, and then an A-position connecting shaft 16 is driven to rotate, an A-position adjusting disc 2 and an A-position adjusting plate 10 which are sleeved on the A-position connecting shaft 16 are used for supporting and fixing the A-position connecting shaft 16, a connecting box 36 is used for fixing the A-position adjusting plate 10, an A-position fixing plate 17 is used for fixedly connecting a connecting box 36 with the punch press body 32, an A-position connecting sleeve 11 and a deep groove ball bearing 34 are used for supporting and fixing the A-position connecting shaft 16, the rotation of the A-position connecting shaft 16 drives a fourth transmission synchronizing wheel 33 to rotate, then drives an A-position synchronizing belt 35 to rotate, then drives a third transmission synchronizing wheel 31 to rotate, then drives a B-position connecting shaft 14 to rotate, a B-position connecting sleeve 13 is used for supporting and fixing the B-position connecting shaft 14, the B-position connecting shaft 14 rotates to drive the second transmission synchronizing wheel 30 to rotate, then drives the B-position synchronous belt 25 to rotate, and then drives the first transmission synchronizing wheel 29 to rotate, so as to drive the feeding machine 1 to feed, thereby realizing the synchronous and accurate operation of the feeding machine 1 and the punch press body 32, tensioning the punch press synchronous belt 21 by adjusting the A-position adjusting disc 2, the two ends of the upper surface of the pull rod body 5 are turned with positive and negative teeth, tensioning the A-position synchronous belt 35 can be realized by rotating the pull rod body 5, which is beneficial to quickly adjusting the tensioning degrees of the punch press synchronous belt 21 and the A-position synchronous belt 35, the first belt cover 6 and the second belt cover 7 are used for protecting the B-position synchronous belt 25 and the A-position synchronous belt 35, thereby avoiding potential safety hazards, improving the use safety of equipment, if the height of the feeding machine 1 is adjusted, only the adjusting locking screw 22 on the B-position oblique angle plate 9 needs to be loosened, the screw on the mounting seat 28 of the feeder 1 is loosened, and then the screw on the mounting seat 28 and the adjusting locking screw 22 on the B-position oblique angle plate 9 are respectively locked after the screw reaches the required height in a lifting adjusting screw 27 mode, only one set of hexagonal key is needed in the whole process, no special tool is needed, and the practicability of the equipment is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides an exempt from to adjust belt transmission, includes feeder (1), its characterized in that: the bottom of the feeder (1) is fixedly connected with a base (26), a lifting adjusting screw rod (27) is installed at the center of the bottom of the base (26), a first transmission synchronizing wheel (29) is installed on one side of the base (26), a B-position synchronous belt (25) is attached to the outer circumference of the first transmission synchronizing wheel (29), a second transmission synchronizing wheel (30) is attached to one side of the inner circumference of the B-position synchronous belt (25), a B-position connecting shaft (14) penetrates through the center of the second transmission synchronizing wheel (30), a B-position connecting sleeve (13) is sleeved on the periphery of the center of the B-position connecting shaft (14), a second AB meniscus (38) is installed on the periphery of the B-position connecting sleeve (13), one side of the second AB meniscus (38) is fixedly connected with one side of the base (26), a left-turn pull rod nut (15) is installed on one side of the top of the second AB meniscus (38), and a pull rod body (5) is installed at the center of the left-turn rod nut (15), the top of the pull rod body (5) is provided with a right-handed pull rod nut (12).

2. An adjustment-free belt drive as claimed in claim 1, characterized in that: and pull rod locking nuts (23) are respectively installed on one opposite sides of the right-handed pull rod nut (12) and the left-handed pull rod nut (15), and the two pull rod locking nuts (23) are symmetrically sleeved at two ends of the pull rod body (5).

3. An adjustment-free belt drive as claimed in claim 1, characterized in that: b position connecting axle (14) one end is cup jointed and is fixed with third transmission synchronizing wheel (31), and the laminating of the outer circumference of third transmission synchronizing wheel (31) has A position hold-in range (35), the laminating of circumference one side has fourth transmission synchronizing wheel (33) in A position hold-in range (35), and fourth transmission synchronizing wheel (33) center runs through A position connecting axle (16), A position connecting axle (16) center has been cup jointed A position adapter sleeve (11), and A position adapter sleeve (11) one side installs first AB meniscus (8), two covers are installed to first AB meniscus (8) one side symmetry and are supported (4).

4. An adjustment-free belt drive as claimed in claim 3, characterized in that: deep groove ball bearing (34) have been cup jointed respectively at A position connecting axle (16) center both ends, and one of them deep groove ball bearing (34) one side installs A position adjustment disk (2), A position adjustment plate (10) are installed to A position adjustment disk (2) one side, and A position adjustment plate (10) one side bottom installs A position backup pad (3), A position adjustment disk (2) and A position adjustment plate (10) cup joint on A position connecting axle (16), connecting box (36) are installed to A position adjustment plate (10) one side, and connecting box (36) one side fixedly connected with A position fixed plate (17), bolt fixedly connected with punch press body (32) are passed through to A position fixed plate (17) one side.

5. An adjustment-free belt drive as claimed in claim 3, characterized in that: a position connecting axle (16) one end cup joints and is fixed with relay synchronizing wheel (37), and relay synchronizing wheel (37) outer circumference laminating has punch press hold-in range (21), and punch press hold-in range (21) one side inner circumference laminating has punch press synchronizing wheel (20), and has run through output shaft (24) at punch press synchronizing wheel (20) center, output shaft (24) one end and punch press body (32) one side top fixed connection.

6. An adjustment-free belt drive as claimed in claim 5, wherein: punch press body (32) one side bottom is through bolt fixedly connected with fixing base (19), and fixing base (19) one side is through bolt fixedly connected with mounting panel (18), mounting panel (18) top and frame (26) bottom one side fixed connection, and mount pad (28) are installed to the inboard that frame (26) one side is located first transmission synchronizing wheel (29).

7. An adjustment-free belt drive as claimed in claim 1, characterized in that: b position hold-in range (25) periphery is covered and is closed second belt cover (7), and second belt cover (7) one side and frame (26) one side fixed connection, and B position bevel board (9) are installed at frame (26) one side top, and regulation locking screw (22) are installed to B position bevel board (9) bottom one side.

8. An adjustment-free belt drive as claimed in claim 3, characterized in that: a position hold-in range (35) periphery is covered with first belt cover (6), and first belt cover (6) top and first AB meniscus (8) bottom fixed connection, first belt cover (6) bottom and second AB meniscus (38) top fixed connection.

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