CN214448739U

CN214448739U - Press machine driving device

Info

Publication number: CN214448739U
Application number: CN202120022354.1U
Authority: CN
Inventors: 李加栋
Original assignee: Qingdao Yifeng Forging Equipment Co ltd
Current assignee: Qingdao Shanlong Machinery Co.,Ltd.
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-10-22
Anticipated expiration: 2031-01-06

Abstract

The utility model provides a press drive arrangement belongs to press technical field, this press drive arrangement, including quick-witted case and circular connecting rod, the lower extreme fixedly connected with vent of machine case, the front end fixedly connected with under casing of vent, the fixed slot has been seted up to the machine incasement, the left inner wall fixedly connected with third motor of fixed slot, be equipped with drive mechanism in the fixed slot, through using the intermeshing between gear train and the rack group, traditional hydraulic pressure or atmospheric pressure work has been replaced for device cost reduction, and simultaneously, traditional atmospheric pressure and hydraulic drive mechanism expose outside the device more, and easy damage is simultaneously also unsafe, the utility model discloses a mechanism can install in the casing, improves life, also is safer to operating personnel simultaneously.

Description

Press machine driving device

Technical Field

The utility model belongs to the technical field of the press, concretely relates to press drive arrangement.

Background

The press machine drives the working mechanism by a motor through a transmission mechanism to apply technical force to the workpiece. The transmission mechanism is a belt transmission and gear transmission speed reducing mechanism; the working mechanism comprises a screw mechanism, a crank connecting rod mechanism and a hydraulic cylinder. The press machine is divided into a screw press machine, a crank press machine and a hydraulic press machine. Crank presses are also known as mechanical presses. The lower part of the press is provided with a forge piece ejection device. The screw press has the functions of various forging and pressing machines such as a die forging hammer, a mechanical press and the like, has strong universality and can be used for die forging, blanking, deep drawing and other processes. In addition, the screw press has simple structure and easy manufacture, so the screw press has wide application.

Traditional press adopts hydraulic pressure or atmospheric pressure merit drive more, and the device is with high costs, and the device is many directly exposes in the air for the device is very easily damaged, also threatens operator's life safety, and when production environment temperature was too high, not being equipped with aeration cooling equipment simultaneously, the device very easily takes place high temperature and destroys.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a press drive arrangement aims at solving the device among the prior art with high costs, problem that factor of safety is low.

In order to achieve the above object, the utility model provides a following technical scheme: a press drive apparatus comprising: the air conditioner comprises a case and a circular connecting rod, wherein the lower end of the air conditioner is fixedly connected with a vent, the front end of the vent is fixedly connected with a bottom case, a fixed groove is formed in the case, and a transmission mechanism is arranged in the fixed groove;

the transmission mechanism comprises a driving gear, a driving rotating shaft, a connecting shaft, a rectangular rack, a third motor, an annular rack, two driven gears and driven rotating shafts, the driving rotating shaft is rotatably connected between the left inner wall and the right inner wall of the fixing groove, the driving gear is fixedly connected with the circumferential outer wall of the driving rotating shaft, the two driven rotating shafts are both rotatably connected between the left inner wall and the right inner wall of the fixing groove, the two driven gears are respectively and fixedly connected with the circumferential surfaces of the two driven rotating shafts, the two driven rotating shafts are respectively positioned at the front side and the rear side of the driving rotating shaft, the two driven rotating shafts are mutually meshed with the driving rotating shaft, the annular rack is fixedly connected between the left inner wall and the right inner wall of the fixing groove and mutually meshed with the annular rack, the rectangular rack is slidably connected between the front inner wall and the rear inner wall of the fixing groove through a rectangular limiting rod, and the rectangular rack is mutually meshed with the annular rack, the upper portion of the front end of the rectangular rack is fixedly connected with two rectangular connecting rods, the front ends of the two rectangular connecting rods are fixedly connected to the rear end of the round connecting rod, the lower end of the round connecting rod is fixedly connected with a pressure plate, and the front end of the driving gear is fixedly connected with a connecting shaft.

As an optimal scheme, the first motor of last inner wall fixedly connected with of fixed slot, the output fixedly connected with fan of first motor, the lower extreme fixedly connected with second motor of machine case, the output activity of second motor runs through to the lower inner wall of machine case and inwards extension, and the output fixedly connected with fan of second motor, a plurality of vents have been seted up to the upper end of machine case.

As an optimized scheme, the equal activity of inner wall front end articulates about the under casing has the cabinet door, two the equal fixedly connected with handle in front end of cabinet door.

As an optimized proposal, the lower end four corners of the case and the bottom case are all provided with stabilizing supports

As an optimized scheme, the lower extreme four corners department of roof is equal four fixedly connected with circular gag lever posts all run through the lower extreme of pressure plate and fixed with the upper end of under casing

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

1. through the cooperation of gear train and rack group, replace traditional hydraulic pressure pneumatic transmission mechanism to make the mechanism practice thrift the cost, improve the whole security when the device moves, drive the pressure plate work through mutually supporting of annular rack and rectangle rack for the device can set up in the casing, not only can protect the device, and increase of service life has also protected operator's safety. The rectangular rack is limited by the rectangular limiting rod, so that the rectangular rack is prevented from derailing, and the connecting shaft is arranged at the front end of the driving gear to reinforce the meshing between the gear sets and prevent the gear sets from falling off

2. The diversity of the device is increased by arranging the bottom box, the ventilation opening is simultaneously formed by designing the first motor and the fan, so that the inside of the device is cooled, high-temperature damage is prevented, the pressure plate is limited by arranging the circular limiting rod, and the derailment danger is prevented in the working process.

Drawings

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

fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. a chassis; 2. a vent; 3. a top plate; 4. a pressure plate; 5. a cabinet door; 6. a bottom box; 7. a handle; 8. a driving gear; 9. a driven gear; 10. a driving rotating shaft; 11. a driven rotating shaft; 12. a connecting shaft; 13. a rectangular rack; 14. an annular rack; 15. a rectangular limiting rod; 16. a rectangular connecting rod; 17. a circular connecting rod; 18. a circular limiting rod; 19. a first motor; 20. a second motor; 21. a third motor; 22. a fan; 23. a motor box.

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.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions:

a press driving device comprises a case 1 and a circular connecting rod 17, wherein the lower end of the case 1 is fixedly connected with a vent 2, the front end of the vent 2 is fixedly connected with a bottom case 6, a fixed groove is formed in the case 1, the left inner wall of the fixed groove is fixedly connected with a third motor 21, and a transmission mechanism is arranged in the fixed groove;

the transmission mechanism comprises a driving gear 8, a driving rotating shaft 10, a connecting shaft 12, a rectangular rack 13, a third motor 21, a circular rack 14, two driven gears 9 and driven rotating shafts 11, the driving rotating shaft 10 is rotatably connected between the left inner wall and the right inner wall of the fixing groove, the driving gear 8 is fixedly connected to the circumferential outer wall of the driving rotating shaft 10, the two driven rotating shafts 11 are both rotatably connected between the left inner wall and the right inner wall of the fixing groove, the two driven gears 9 are respectively fixedly connected to the circumferential surfaces of the two driven rotating shafts 11, the two driven rotating shafts 11 are respectively positioned at the front side and the rear side of the driving rotating shaft 10, the two driven rotating shafts 11 are mutually meshed with the driving rotating shaft 10, the circular rack 14 is fixedly connected between the left inner wall and the right inner wall of the fixing groove, the circular rack 14 is mutually meshed with the two driven gears 9, the rectangular rack 13 is slidably connected between the upper inner wall and the lower inner wall of the fixing groove through a rectangular limiting rod 15, and the rectangular rack 13 and the annular rack 14 are meshed with each other, the upper part of the front end of the rectangular rack 13 is fixedly connected with two rectangular connecting rods 16, the front ends of the two rectangular connecting rods 16 are fixedly connected to the rear end of a circular connecting rod 17, the lower end of the circular connecting rod 17 is fixedly connected with a pressure plate 4, and the front end of the driving gear 8 is fixedly connected with a connecting shaft 12.

In the embodiment of the present invention, the third motor 21 drives the driving gear 8 to rotate, when the driving gear 8 rotates, the driving gear 8 can drive the two driven gears 9 engaged with each other, when the two driven gears 9 rotate, the annular rack 14 engaged with each other is driven to rotate, when the annular rack 14 rotates, the rectangular rack 13 engaged with each other is driven to move up and down, when the rectangular rack 13 moves up and down, the rectangular connecting rod 16 drives the circular connecting rod 17, the lower end of the circular connecting rod 17 is connected with the pressure plate 4 to complete the extrusion work, the gear combination mechanism replaces the traditional hydraulic or pneumatic mechanism, so that the mechanism saves the cost, the overall safety of the device during the operation is improved, the pressure plate 4 is driven to work by the mutual cooperation of the annular rack 14 and the rectangular rack 13, so that the device can be arranged in the shell, the device can be protected, the service life is prolonged, and the safety of operators is also protected. The rectangular rack 13 is limited by the rectangular limiting rod 15, the rectangular rack 13 is prevented from derailing, and the connecting shaft 12 is arranged at the front end of the driving gear 8, so that meshing between gear sets is reinforced, and falling is prevented.

Specifically, referring to fig. 2 and 3, an upper inner wall of the fixing groove is fixedly connected with a first motor 19, an output end of the first motor 19 is fixedly connected with a fan 22, a lower end of the case 1 is fixedly connected with a second motor 20, an output end of the second motor 20 movably penetrates through a lower inner wall of the case 1 and extends inwards, an output end of the second motor 20 is fixedly connected with the fan 22, and the upper end of the case 1 is provided with a plurality of ventilation openings 2.

In this embodiment: the lower end of the upper end of the case 1 is respectively provided with a first motor 19 and a second motor 20, and the output ends of the first motor 19 and the second motor 20 are respectively provided with a fan 22 for cooling the inside of the mechanism and preventing high temperature danger.

Referring to fig. 1, the front ends of the left and right inner walls of the bottom box 6 are movably hinged with cabinet doors 5, and the front ends of the two cabinet doors 5 are fixedly connected with handles 7.

In this embodiment: a bottom box 6 is arranged below the mechanism, and the safety of the bottom box 6 is ensured by opening and closing the bottom box 6 through a cabinet door 5.

Specifically, referring to fig. 1, the lower ends of the chassis 1 and the bottom box 6 are provided with stabilizing brackets through four corners.

In this embodiment: increasing the overall stability of the device.

Specifically, referring to fig. 1, four corners of the lower end of the top plate 3 are fixedly connected with four circular limiting rods 18, and the four circular limiting rods 18 penetrate through the lower end of the pressure plate 4 and are fixed with the upper end of the bottom box 6.

In this embodiment: the pressure plate 4 is limited by the round limiting rod 18, so that accidents are prevented.

Specifically referring to fig. 3, the left end and the lower end of the chassis 1 are both fixedly connected with a motor box 23.

In this embodiment: the first motor 19 and the third motor 21 are protected.

The utility model discloses a theory of operation and use flow: the driving gear 8 is driven to rotate by the third motor 21, the two driven gears 9 are driven to rotate when the driving gear 8 rotates, when the driven gear 9 rotates, the annular rack 14 is driven to rotate, the rectangular rack 13 meshed with the annular rack 14 is driven to do lifting movement through the annular rack 14, when the rectangular rack 13 is lifted and lowered and simultaneously drives the round connecting rod 17 connected with the rectangular rack by the rectangular connecting rod 16, when the round connecting rod 17 is lifted, the pressure plate 4 at the lower end is driven to complete rolling, the traditional hydraulic or pneumatic work is replaced by the mutual meshing between the gear set and the rack set, so that the cost of the device is reduced, simultaneously, traditional atmospheric pressure and hydraulic drive mechanism expose in the device outside more, and easy damage is also unsafe simultaneously, the utility model discloses a mechanism can install in the casing, improves life, also is safer to operating personnel simultaneously.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. A press driving device is characterized in that: the air conditioner comprises a case (1) and a round connecting rod (17), wherein the lower end of the case (1) is fixedly connected with a vent (2), the front end of the vent (2) is fixedly connected with a bottom case (6), a fixed groove is formed in the case (1), and a transmission mechanism is arranged in the fixed groove;

the transmission mechanism comprises a driving gear (8), a driving rotating shaft (10), a connecting shaft (12), a rectangular rack (13), a third motor (21), an annular rack (14), two driven gears (9) and driven rotating shafts (11), wherein the driving rotating shaft (10) is rotatably connected between the left inner wall and the right inner wall of the fixing groove, the driving gear (8) is fixedly connected to the circumferential outer wall of the driving rotating shaft (10), the driven rotating shafts (11) are rotatably connected between the left inner wall and the right inner wall of the fixing groove, the driven gears (9) are respectively fixedly connected to the circumferential surfaces of the two driven rotating shafts (11), the two driven rotating shafts (11) are respectively positioned at the front side and the rear side of the driving rotating shaft (10), the driven rotating shafts (11) are mutually meshed with the driving rotating shaft (10), and the annular rack (14) is fixedly connected between the left inner wall and the right inner wall of the fixing groove, and intermeshing between annular rack (14) and two driven spindle (11), rectangle rack (13) pass through rectangle gag lever post (15) sliding connection around the fixed slot between the inner wall, and intermeshing between rectangle rack (13) and annular rack (14), two rectangle connecting rods (16) of the front end upper portion fixedly connected with of rectangle rack (13), two the equal fixed connection in rear end of circular connecting rod (17) in front end of rectangle connecting rod (16), the lower extreme fixedly connected with pressure plate (4) of circular connecting rod (17), the front end fixedly connected with connecting axle (12) of driving gear (8).

2. A press drive as claimed in claim 1, characterized in that: the last inner wall fixedly connected with first motor (19) of fixed slot, the output fixedly connected with fan (22) of first motor (19), the lower extreme fixedly connected with second motor (20) of quick-witted case (1), the output activity of second motor (20) runs through to the lower inner wall of quick-witted case (1) and inwards extends, and the output fixedly connected with fan (22) of second motor (20), a plurality of vents (2) have been seted up to the upper end of machine case (1).

3. A press drive as claimed in claim 2, characterised in that: the inner wall front end all activity hinge joint has cabinet door (5) about bottom case (6), two the equal fixedly connected with handle (7) in front end of cabinet door (5).

4. A press drive as claimed in claim 3, characterised in that: and stabilizing supports are arranged at the four corners of the lower ends of the case (1) and the bottom case (6).

5. A press drive as claimed in claim 4, characterized in that: the four corners of the lower end of the top plate (3) are fixedly connected with four circular limiting rods (18), and the four circular limiting rods (18) penetrate through the lower end of the pressure plate (4) and are fixed with the upper end of the bottom box (6).

6. A press drive as claimed in claim 5, characterized in that: the left end and the lower end of the case (1) are fixedly connected with a motor case (23).