CN211101860U

CN211101860U - Scale adjusting mechanism of plate shearing machine

Info

Publication number: CN211101860U
Application number: CN201922260225.1U
Authority: CN
Inventors: 张达水
Original assignee: Anhui Haili Machine Tool Manufacturing Co ltd
Current assignee: Anhui Haili Machine Tool Manufacturing Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-07-28
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a scale guiding mechanism of plate shearing machine, including first apron, lead screw and plate shearing machine main part, first apron is located the outside of lead screw, and the outside of lead screw still is equipped with round nut, thrust joint bearing, bullet pad, butterfly spring gasket and one-way thrust ball bearing, and the lead screw has the guide rail board through screw-thread fit's mode swing joint. This scale guiding mechanism of plate shearing machine, when driving dial plate and lead screw through the hand wheel and rotating, the lead screw can take place to cooperate with guide rail plate and sleeve, the lead screw not only takes place to rotate and still removes about, the sleeve removes about the spacing of guide way under, the pinch roller that installs on the connecting rod like this will remove, the position change back of pinch roller, the inclination of top rest also can take place certain change, the top rest can drive the cutter, make the cutter take place the displacement of small degree, just can change the position of cutter through rotating the lead screw promptly, the scale of plate shearing machine has obtained the adjustment promptly, operation process is simple.

Description

Scale adjusting mechanism of plate shearing machine

Technical Field

The utility model relates to a plate shearing machine technical field specifically is a scale guiding mechanism of plate shearing machine.

Background

A plate shearing machine is a machine for shearing a plate by using a blade to do reciprocating linear motion relative to another blade. The metal plates with various thicknesses are applied with shearing force by a reasonable blade gap through a movable upper blade and a fixed lower blade, so that the plates are broken and separated according to the required size. A plate shearing machine belongs to one of forging and pressing machines and mainly plays a role in the metal processing industry. The product is widely suitable for providing required special machinery and complete equipment in the industries of aviation, light industry, metallurgy, chemical industry, building, ships, automobiles, electric power, electric appliances, decoration and the like. Plate shearing machine need adjust according to actual production demand when using, but the cutter position adjustment process of current plate shearing machine is complicated, hardly convenient the operation of going on in the outside of plate shearing machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scale guiding mechanism of plate shearing machine possesses the simple advantage of operation process, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a scale adjusting mechanism of a plate shearing machine comprises a first cover plate, a lead screw and a plate shearing machine main body, wherein the lead screw penetrates through the side wall of the plate shearing machine main body, the first cover plate is connected with the outer wall of the plate shearing machine main body through a screw, the first cover plate is positioned on the outer side of the lead screw, the outer side of the lead screw is also provided with a round nut, a thrust knuckle bearing, an elastic cushion, a butterfly-shaped spring gasket and a one-way thrust ball bearing, the round nut is connected with the lead screw in a threaded fit mode, the round nut is connected with the side wall of the thrust knuckle bearing in a contact mode, the inner wall of the thrust knuckle bearing is in contact with the lead screw, the round curved surface of the thrust knuckle bearing is connected with the elastic cushion, the elastic cushion is in contact with one side wall of the first cover plate, the other side wall of the first cover plate is connected with the plate shearing, one-way thrust ball bearing is connected in the other end contact of butterfly spring gasket, and one-way thrust ball bearing's inner wall and lead screw contact, lead screw have a guide rail plate through screw-thread fit's mode swing joint, and the lateral wall of plate shearing machine main part is connected through the mounting bracket to the guide rail plate, installs preceding roller portion on the lateral wall of plate shearing machine main part, preceding roller portion runs through the lateral wall of plate shearing machine main part, and the one end contact of preceding roller portion is connected with the cutter, and the lateral wall contact of cutter is connected with the top rest, the pivot is installed on the top of top rest, and the top rest is through the lateral wall of pivot swing joint plate shearing machine main part, and.

Preferably, a dial is installed at one end of the lead screw, and a hand wheel is installed on the side wall of the dial.

Preferably, the other end of the lead screw is provided with a shaft pin, a needle bearing without an inner ring, a connecting rod, a second cover plate and a sleeve, the inner wall of the sleeve is movably connected with the outer wall of the lead screw, the outer wall of the sleeve is connected with the shaft pin, the shaft pin is movably connected with the second cover plate through the needle bearing without the inner ring, the second cover plate is further connected with the connecting rod through a key, and the pressing wheel is arranged on the connecting rod.

Preferably, the outer wall of the sleeve is provided with a guide groove, the sleeve is movably connected with the inner side wall of the plate shearing machine main body through the guide groove, and the guide groove is horizontally arranged.

Compared with the prior art, the beneficial effects of the utility model are as follows:

This scale guiding mechanism of plate shearing machine, the lead screw runs through the lateral wall of plate shearing machine main part, when driving dial plate and lead screw through the hand wheel and rotating, screw-thread fit can take place for the lead screw with the guide rail board, the lead screw not only takes place to rotate but also removes, the lead screw can also take place to cooperate with the sleeve simultaneously, the sleeve removes under the spacing of guide way, muffjoint's pivot like this, the connecting rod, the skew also can take place for the second apron, the pinch roller of installing on the connecting rod will remove like this, the position of pinch roller changes the back, the inclination of top rest also can take place certain change, the top rest can drive the cutter, make the cutter take place the displacement of small degree, just can change the position of cutter through rotating the lead screw promptly, the scale of plate shearing machine.

Drawings

FIG. 1 is a schematic side view of the overall structure of the present invention;

FIG. 2 is a schematic view of a connecting rod of the present invention;

3 FIG. 3 3 3 is 3 an 3 enlarged 3 schematic 3 view 3 of 3 the 3 utility 3 model 3 at 3 A 3- 3 A 3; 3

Fig. 4 is an external view of the plate shearing machine of the present invention;

Fig. 5 is a schematic view of the sleeve structure of the present invention.

In the figure: 1. a first cover plate; 2. a lead screw; 3. a shaft pin; 4. a connecting rod; 5. a second cover plate; 6. a hand wheel; 7. a guide rail plate; 8. a round nut; 9. a thrust knuckle bearing; 10. a plate shearing machine main body; 11. a spring pad; 12. a belleville spring washer; 13. a one-way thrust ball bearing; 14. a needle bearing without an inner ring; 15. a sleeve; 16. a guide groove; 17. a front roller section; 18. a cutter; 19. an upper tool rest; 20. a pinch roller; 21. a dial plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a scale adjustment mechanism of a plate shearing machine includes a first cover plate 1, a lead screw 2 and a plate shearing machine main body 10, wherein the lead screw 2 penetrates through a side wall of the plate shearing machine main body 10, the lead screw 2 can rotate, the first cover plate 1 is connected with an outer wall of the plate shearing machine main body 10 through a screw, that is, the first cover plate 1 is fixed on the outer wall of the plate shearing machine main body 10, the first cover plate 1 is located at an outer side of the lead screw 2, a round nut 8, a thrust knuckle bearing 9, an elastic pad 11, a butterfly spring gasket 12 and a one-way thrust ball bearing 13 are further arranged at the outer side of the lead screw 2, the round nut 8 is connected with the lead screw 2 in a threaded fit manner, the round nut 8 is connected with the side wall of the thrust knuckle bearing 9, an inner wall of the thrust knuckle bearing 9 is in contact with the lead screw 2, a round curved surface of the, the elastic cushion 11 contacts one side wall of the first cover plate 1, the other side wall of the first cover plate 1 is connected with a plate shearing machine main body 10 through screws, a butterfly spring gasket 12 and a one-way thrust ball bearing 13 are arranged in an inner cavity of the side wall of the plate shearing machine main body 10, one end of the butterfly spring gasket 12 contacts with the first cover plate 1, the butterfly spring gasket 12 is in an expansion state, so that the butterfly spring gasket 12 can force the round nut 8, the thrust knuckle bearing 9 and the elastic cushion 11 to abut against each other, meanwhile, the elastic cushion 11 tightly abuts against the first cover plate 1, the other end of the butterfly spring gasket 12 contacts with the one-way thrust ball bearing 13, the inner wall of the one-way thrust ball bearing 13 contacts with the lead screw 2, the lead screw 2 is movably connected with the guide rail plate 7 in a thread fit mode, the guide rail plate 7 is connected with the side wall of the plate main body 10 through an installation frame, the front roller part 17 is, one end of the front roller part 17 is in contact connection with a cutter 18, the side wall of the cutter 18 is in contact connection with an upper tool rest 19, the top end of the upper tool rest 19 is provided with a rotating shaft, the upper tool rest 19 is movably connected with the side wall of the plate shearing machine main body 10 through the rotating shaft, the side wall of the upper tool rest 19 is also in contact connection with a pressure roller 20, after the position of the pressure roller 20 is changed, the inclination angle of the upper tool rest 19 is changed to a certain extent, and the upper tool rest 19 drives the cutter 18 to enable the cutter 18 to displace to.

The plate shearing machine comprises a screw rod 2, a dial 21 is installed at one end of the screw rod 2, a hand wheel 6 is installed on the side wall of the dial 21, the dial 21 can be driven through the hand wheel 6, a shaft pin 3, a needle bearing 14 without an inner ring, a connecting rod 4, a second cover plate 5 and a sleeve 15 are installed at the other end of the screw rod 2, the inner wall of the sleeve 15 is movably connected with the outer wall of the screw rod 2, the outer wall of the sleeve 15 is connected with the shaft pin 3, the shaft pin 3 is movably connected with the second cover plate 5 through the needle bearing 14 without the inner ring, the second cover plate 5 is further connected with the connecting rod 4 through a key, a pressing wheel 20 is installed on the connecting rod 4, a guide groove 16 is formed in the outer wall of the sleeve 15, the sleeve 15 is movably connected with the inner side wall of a plate shearing machine main body 10 through the guide groove 16, sleeve 15 moves about under the spacing of guide way 16, the pivot 3 that sleeve 15 connects like this, connecting rod 4, second apron 5 also can take place the skew, the pinch roller 20 of installing on connecting rod 4 will move like this, the position of pinch roller 20 changes the back, the inclination of top rest 19 also can take place certain change, top rest 19 can drive cutter 18, make cutter 18 take place the displacement of small degree, can change the position of cutter 18 through rotating lead screw 2 promptly, the scale of plate shearing machine has obtained the adjustment promptly, operation process is simple.

In the scale adjusting mechanism of the plate shearing machine, a lead screw 2 penetrates through the side wall of a plate shearing machine main body 10, wherein the lead screw 2 can rotate, a first cover plate 1 is fixed on the outer wall of the plate shearing machine main body 10, the first cover plate 1 is positioned on the outer side of the lead screw 2, the outer side of the lead screw 2 is also provided with a round nut 8, a thrust joint bearing 9, an elastic cushion 11, a butterfly spring gasket 12 and a one-way thrust ball bearing 13, the round nut 8, the thrust joint bearing 9 and the elastic cushion 11 are sequentially connected, the butterfly spring gasket 12 is in an expansion state, so that the butterfly spring gasket 12 can force the round nut 8, the thrust joint bearing 9 and the elastic cushion 11 to abut against each other, meanwhile, the elastic cushion 11 tightly clings to the first cover plate 1, the lead screw 2 is movably connected with a guide rail plate 7 in a thread fit mode, a dial 21 and the lead screw 2 can be driven to rotate by a, like this lead screw 2 not only takes place to rotate and still can remove about, lead screw 2 can also take place to cooperate with sleeve 15 simultaneously, sleeve 15 removes about the spacing of guide way 16, the pivot 3 of sleeve 15 connection like this, connecting rod 4, second apron 5 also can take place the skew, pinch roller 20 of installing on connecting rod 4 will remove like this, pinch roller 20's position change back, the inclination of top rest 19 also can take place certain change, top rest 19 can drive cutter 18, make cutter 18 take place the displacement of small degree, just can change the position of cutter 18 through rotating lead screw 2 promptly, the scale of plate shearing machine has obtained the adjustment promptly, operation process is simple.

In summary, the following steps: this scale guiding mechanism of plate shearing machine, lead screw 2 runs through the lateral wall of plate shearing machine main part 10, when driving dial plate 21 and lead screw 2 through hand wheel 6 and rotating, lead screw 2 can take place screw-thread fit with guide rail plate 7, lead screw 2 not only takes place to rotate but also removes, lead screw 2 can also take place to cooperate with sleeve 15 simultaneously, sleeve 15 removes under the spacing of guide way 16, the pivot 3 that sleeve 15 connects like this, connecting rod 4, second apron 5 also can take place the skew, the pinch roller 20 of installing on connecting rod 4 will remove like this, the position of pinch roller 20 changes the back, the inclination of top rest 19 also can take place certain change, top rest 19 can drive cutter 18, make cutter 18 take place the displacement of small degree, just can change the position of cutter 18 through rotating lead screw 2 promptly, the scale of plate shearing machine has obtained the adjustment, operation process is simple.

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.

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

Claims

1. The utility model provides a scale guiding mechanism of plate shearing machine, includes first apron (1), lead screw (2) and plate shearing machine main part (10), its characterized in that: the lead screw (2) penetrates through the side wall of the plate shearing machine main body (10), the first cover plate (1) is connected with the outer wall of the plate shearing machine main body (10) through screws, the first cover plate (1) is located on the outer side of the lead screw (2), the outer side of the lead screw (2) is further provided with a round nut (8), a thrust knuckle bearing (9), an elastic cushion (11), a butterfly spring gasket (12) and a one-way thrust ball bearing (13), the round nut (8) is connected with the lead screw (2) in a thread fit mode, the round nut (8) is in contact connection with the side wall of the thrust knuckle bearing (9), the inner wall of the thrust knuckle bearing (9) is in contact with the lead screw (2), the round curved surface of the thrust knuckle bearing (9) is connected with the elastic cushion (11), the elastic cushion (11) is in contact with one side wall of the first cover plate (1), the other side wall of the first, a butterfly spring gasket (12) and a one-way thrust ball bearing (13) are arranged in an inner cavity of the side wall of a plate shearing machine main body (10), one end of the butterfly spring gasket (12) is in contact with a first cover plate (1), the other end of the butterfly spring gasket (12) is in contact with the one-way thrust ball bearing (13), the inner wall of the one-way thrust ball bearing (13) is in contact with a lead screw (2), the lead screw (2) is movably connected with a guide rail plate (7) in a thread fit mode, the guide rail plate (7) is connected with the side wall of the plate shearing machine main body (10) through an installation frame, a front roller part (17) is installed on the outer side wall of the plate shearing machine main body (10), the front roller part (17) penetrates through the side wall of the plate shearing machine main body (10), one end of the front roller part (17) is in contact with a cutter (18), the side wall of the cutter (, the upper tool rest (19) is movably connected with the side wall of the plate shearing machine main body (10) through a rotating shaft, and the side wall of the upper tool rest (19) is also in contact connection with a pressing wheel (20).

2. The scale adjustment mechanism of a plate shearing machine as claimed in claim 1, wherein: the dial plate (21) is installed to the one end of lead screw (2), installs hand wheel (6) on the lateral wall of dial plate (21).

3. The scale adjustment mechanism of a plate shearing machine as claimed in claim 1, wherein: the novel lead screw is characterized in that a shaft pin (3), an inner ring-free needle bearing (14), a connecting rod (4), a second cover plate (5) and a sleeve (15) are mounted at the other end of the lead screw (2), the inner wall of the sleeve (15) is movably connected with the outer wall of the lead screw (2), the outer wall of the sleeve (15) is connected with the shaft pin (3), the shaft pin (3) is movably connected with the second cover plate (5) through the inner ring-free needle bearing (14), the second cover plate (5) is further connected with the connecting rod (4) through a key, and a pressing wheel (20) is mounted on the.

4. The scale adjustment mechanism of a plate shearing machine as claimed in claim 3, wherein: the outer wall of the sleeve (15) is provided with a guide groove (16), the sleeve (15) is movably connected with the inner side wall of the plate shearing machine main body (10) through the guide groove (16), and the guide groove (16) is horizontally arranged.