CN218532503U

CN218532503U - Punching device for upper cover of grinder

Info

Publication number: CN218532503U
Application number: CN202223080031.1U
Authority: CN
Inventors: 应剑
Original assignee: Wuyi Haina Electric Appliance Co ltd
Current assignee: Wuyi Haina Electric Appliance Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-02-28
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a punching device of rubbing crusher upper cover, including the base, the equal fixedly connected with fixed column of edge department before the base up end, fixed column up end fixedly connected with guard plate, guard plate up end fixedly connected with backup pad, backup pad up end right side edge fixedly connected with electric putter, the concave type fixed block of base up end fixedly connected with, concave type fixed block inner chamber bottom is provided with the spout, and the spout inner chamber rotates and is connected with the lead screw, and the outside threaded connection of lead screw has T type to promote the piece, the fixedly connected with lower mould of base up end left side edge. Compared with the prior art, the utility model has the advantages of, when can carrying out the punching press preparation to the rubbing crusher upper cover, directly punch to rubbing crusher upper cover, the waste material that punches a hole the production to the rubbing crusher upper cover can drop to the accomodating inslot of lower mould, is convenient for punch a hole the waste material that produces to the rubbing crusher upper cover and collects the recovery.

Description

Punching device for upper cover of pulverizer

Technical Field

The utility model relates to a food level rubbing crusher upper cover technical field relates to punching device, especially relates to a punching device of rubbing crusher upper cover.

Background

The pulverizer is widely applied to grinding processing of mineral product materials in the fields of metallurgy, building materials, chemical industry, mines and the like. According to the fineness of ground materials and the fineness of discharged materials, the pulverizer can be divided into six pulverizer types, namely a longitudinal pendulum pulverizer, a high-pressure suspension roller pulverizer, a high-pressure micro powder pulverizer, a straight-through centrifugal pulverizer, an overpressure trapezoidal pulverizer and a three-ring internal-speed pulverizer, the pulverizer can be used in the production process of seasonings, and the upper cover of the pulverizer needs to be punched after being punched and produced by a punching machine.

The patent document with the publication number of CN215199767U discloses a special steel structure punching device, including punching device body one, steel wire collecting plate and punching device body two, the impact is bored to punching device body top inner wall installation, the impact bores bottom end fixed connection drill bit, servo gear motor is installed to punching device body one side inner wall, servo gear motor output fixed connection axis of rotation, square groove is seted up to punching device body front end surface, the bearing is installed on the axis of rotation top, axis of rotation one side fixed connection fixed plate, the steel wire collecting plate is installed to fixed plate one end, steel wire collecting plate bottom fixed connection magnet iron piece, arc wall and preformed hole are seted up at steel wire collecting plate top, electronic power off switch is installed to fixed plate one side, control center and battery are installed to one side inner wall of punching device body. However, the following disadvantages exist in the comparison documents:

1. when the upper cover of the crusher cannot be punched, the upper cover of the crusher is directly punched;

2. the waste generated by punching the upper cover of the crusher is inconvenient to collect and recycle.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem of the inconvenient recovery of the waste material that can not directly punch and punch when the punching press preparation of current rubbing crusher upper cover, the utility model aims to solve the technical problem that a waste material that can directly punch and be convenient for the offset hole production when the punching press preparation collects the punching device of the rubbing crusher upper cover of retrieving is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a punching device for an upper cover of a grinder comprises a base, wherein fixed columns are fixedly connected to the front edge and the rear edge of the upper end face of the base, a protection plate is fixedly connected to the upper end face of each fixed column, a support plate is fixedly connected to the upper end face of each protection plate, an electric push rod is fixedly connected to the right edge of the upper end face of each support plate, a concave fixed block is fixedly connected to the upper end face of the base, a sliding groove is formed in the bottom of an inner cavity of the concave fixed block, a lead screw is rotatably connected to the inner cavity of the sliding groove, a T-shaped pushing block is connected to the outer portion of the lead screw in a threaded mode, and a lower die is fixedly connected to the left edge of the upper end face of the base;

the utility model discloses a supporting plate, including lower mould, backup pad, lower mould left end face, the backup pad is connected with the backup pad, the lower mould up end evenly is provided with the through-hole, the lower mould left end face is provided with accomodates the groove, terminal surface middle part fixedly connected with dead lever under the backup pad, the terminal surface rotates through the pivot around the dead lever and is connected with first bracing piece.

The utility model discloses further preferred scheme does: the utility model discloses a dead lever, including dead lever, first connecting rod, first bracing piece, pivot cooperation balancing pole, the dead lever is kept away from to the first connecting rod, the dead lever is connected with the first connecting rod and is connected with the second bracing piece through the pivot rotation respectively on terminal surface upper portion around the dead lever, the first connecting rod is kept away from dead lever one end and is connected with the montant through pivot cooperation balancing pole rotation, the montant rotates through the pivot and is connected with the second connecting rod, the second connecting rod rotates through the pivot and is connected with the press lever.

The utility model discloses further preferred scheme does: the first supporting rod is far away from dead lever one end fixedly connected with cylinder, the cylinder outside is rotated respectively and is connected with the balancing pole, the cylinder outside is rotated and is connected with the montant, dead lever one end is kept away from to the second bracing piece is rotated through the pivot and is connected with the balancing pole.

The utility model discloses further preferred scheme does: one end, far away from the second supporting rod, of the balancing rod is rotatably connected with a pressing rod through a rotating shaft, the lower end face of the pressing rod is fixedly connected with a fixing plate, and the lower end face of the fixing plate is fixedly connected with an upper die.

The utility model discloses further preferred scheme does: the improved stamping die is characterized in that a limiting groove is formed in the bottom of the upper die inner cavity, a limiting column is connected to the inner cavity of the limiting groove in a sliding mode, a spring is fixedly connected to the bottom of the upper die inner cavity, one end of the spring is fixedly connected with a pushing disc at the bottom of the upper die inner cavity, a stamping hole is evenly formed in the lower end face of the pushing disc, a limiting column is fixedly connected to the upper end face of the pushing disc, and a stamping head is fixedly connected to the upper wall of the upper die inner cavity.

The utility model discloses further preferred scheme does: the electric push rod is fixedly connected with a transmission block through a conveying shaft, and the transmission block is connected with a first supporting rod through a rotating shaft in a sliding mode.

Compared with the prior art, the utility model has the advantages of place panel on the lower mould through the personnel, then start electric putter pulling transmission piece, and make the transmission piece utilize pivot sliding connection inside first bracing piece, thereby make first bracing piece utilize the pivot to take place to rotate and drive the cylinder, then make the cylinder drive balancing pole and montant remove downwards, and reuse head rod pulling balancing pole and take place to rotate, the second bracing piece utilizes pivot pulling montant to keep perpendicular, thereby make and push down the mould and move perpendicularly downwards on the drive of depression bar promotion fixed plate, then utilize the mould to carry out the punching press to the panel of lower mould upper end, and when making last mould to panel punching press, it pushes away the spacing sliding connection of dish extrusion spring promotion limiting column in spacing inslot chamber to promote the punching press head of mould inner chamber bottom to run through the punching press hole and punch a hole with through-hole material, thereby solved current punching device and can's unable when carrying out the punching press preparation to the rubbing crusher upper cover, directly carry out the trouble of directly punching press to the rubbing crusher upper cover. After carrying out punching press preparation rubbing crusher upper cover to panel and punching the completion, spring through utilizing the mould inner chamber upper wall upsets the promotion dish, and make the promotion dish utilize spacing post sliding connection to release the rubbing crusher upper cover that makes in spacing inslot chamber, and in the waste material that produces punching a hole to the rubbing crusher upper cover fell into the lower mould inner chamber through the through-hole, then personnel's rethread utilization is accomodate the groove and is collected the waste material that rubbing crusher upper cover produced that punches a hole, the inconvenience of punching a hole to the rubbing crusher upper cover that has avoided current punching device and has collected the trouble of retrieving.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are merely drawn for the purpose of illustrating the preferred embodiments and therefore should not be considered as limiting the scope of the present invention, and that, unless otherwise indicated, the drawings merely illustrate conceptually and may contain exaggerated displays of the composition or construction of objects described, and are not necessarily drawn to scale.

Fig. 1 is a schematic front view of the preferred embodiment of the present invention;

FIG. 2 is a schematic view of a partially sectioned structure of a base according to a preferred embodiment of the present invention;

FIG. 3 is a schematic view of a half-section structure of a base according to a preferred embodiment of the present invention;

fig. 4 is an enlarged structural schematic view of the area a in fig. 3 according to the preferred embodiment of the present invention;

fig. 5 is a schematic rear perspective view of the preferred embodiment of the present invention.

In the figure: 1. a base; 2. fixing a column; 3. a protection plate; 4. a support plate; 5. an electric push rod; 6. a lower die; 7. a receiving groove; 8. a through hole; 9. a U-shaped fixing block; 10. a transmission block; 11. a chute; 12. fixing the rod; 13. a first support bar; 14. a cylinder; 15. a first connecting rod; 16. a second support bar; 17. a vertical rod; 18. a balancing bar; 19. a fixing plate; 20. an upper die; 21. a pressing lever; 22. a second connecting rod; 23. a limiting groove; 24. pushing the disc; 25. a limiting post; 26. stamping a head; 27. punching a hole; 28. a spring; 29. a screw rod; 30. t type promotes the piece.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and those skilled in the art will appreciate that these descriptions are illustrative only, exemplary only, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined or explained in subsequent figures.

The punching device of the rubbing crusher upper cover that can directly punch and be convenient for the waste material that the counterpunch produced when the punching press preparation was mainly explained to this embodiment collects the recovery, specifically as follows:

as shown in fig. 1-5, the punching device for the upper cover of the grinder comprises a base 1, wherein the front edge and the rear edge of the upper end face of the base 1 are fixedly connected with fixing columns 2, the upper end face of each fixing column 2 is fixedly connected with a protection plate 3, the upper end face of each protection plate 3 is fixedly connected with a support plate 4, the right edge of the upper end face of each support plate 4 is fixedly connected with an electric push rod 5, the upper end face of the base 1 is fixedly connected with a concave fixing block 9, the bottom of the inner cavity of each concave fixing block 9 is provided with a sliding groove 11, the inner cavity of each sliding groove 11 is rotatably connected with a screw rod 29, the outer part of each screw rod 29 is in threaded connection with a T-shaped push block 30, and the left edge of the upper end face of the base 1 is fixedly connected with a lower die 6.

In this embodiment, 6 up end of lower mould evenly is provided with through-

hole

8, and 6 left end faces of lower mould are provided with accomodates groove 7, accomodates groove 7 and can be used for collecting the waste material that the rubbing crusher upper cover punched a hole and produce, has avoided the inconvenience of current punching device to punch a hole the waste material that produces to the rubbing crusher upper cover and has collected the trouble of retrieving.

The balancing pole 18 is kept away from 16 one end of second bracing piece and is connected with through the pivot and press the depression bar 21, press end face fixedly connected with fixed plate 19 under the depression bar 21, end face fixedly connected with goes up mould 20 under fixed plate 19, it is provided with spacing groove 23 to go up mould 20 inner chamber bottom, spacing groove 23 inner chamber sliding connection has spacing post 25, go up mould 20 inner chamber bottom fixedly connected with spring 28, spring 28 is kept away from mould 20 inner chamber bottom one end fixedly connected with push away driving disk 24, the end face evenly is provided with punching press hole 27 under the push away driving disk 24, push away driving disk 24 upper end face fixedly connected with spacing post 25, go up mould 20 inner chamber upper wall fixedly connected with punching press head 26, punching press head 26 moves down in-process in last mould 20 and can insert the through-hole 8 of lower mould 6.

End face middle part fixedly connected with dead lever 12 under backup pad 4, the terminal surface rotates through the pivot around the dead lever 12 and is connected with first bracing piece 13, and dead lever 12 one end fixedly connected with cylinder 14 is kept away from to first bracing piece 13, and cylinder 14 outside is rotated respectively and is connected with balancing pole 18, and cylinder 14 outside is rotated and is connected with montant 17, and second bracing piece 16 keeps away from dead lever 12 one end and is rotated through the pivot and be connected with balancing pole 18.

And the upper parts of the front and rear end surfaces of the fixed rod 12 are respectively and rotatably connected with a first connecting rod 15 and a second supporting rod 16 through rotating shafts, one end, away from the fixed rod 12, of the first connecting rod 15 is rotatably connected with a vertical rod 17 through a rotating shaft matched with a balancing rod 18, the vertical rod 17 is rotatably connected with a second connecting rod 22 through the rotating shaft, and the second connecting rod 22 is rotatably connected with a pressing rod 21 through the rotating shaft.

In this embodiment, electric putter 5 is through carrying axle fixedly connected with transmission piece 10, transmission piece 10 is through pivot sliding connection first bracing piece 13, when electric putter 5 rises or descends through carrying axle control transmission piece 10 promptly, first bracing piece 13 rotates through the pivot of being connected with dead lever 12 rotation, the one end that transmission piece 10 was kept away from to first bracing piece 13 descends or rises, and the one end that transmission piece 10 was kept away from to first bracing piece 13 drives balancing pole 18 and montant 17 and descends or when ascending, first connecting rod 15 pulling balancing pole 18 rotates, press the pole 21 of being connected with balancing pole 18 rotation remains vertical throughout under the pulling effect of second connecting rod 22.

Place panel on lower mould 6 through the personnel, then start electric putter 5 pulling transmission piece 10, and make transmission piece 10 utilize pivot sliding connection inside first bracing piece 13, thereby make first bracing piece 13 utilize the pivot to take place to rotate and drive cylinder 14, then make cylinder 14 drive balancing pole 18 and montant 17 and move downwards, and reuse head rod 15 pulling balancing pole 18 and take place to rotate, second bracing piece 16 utilizes pivot pulling montant 17 to keep perpendicular, thereby make pressure bar 21 promote fixed plate 19 and drive last mould 20 and move perpendicularly downwards, then utilize last mould 20 to punch press the panel of lower mould 6 upper end, and when making last mould 20 to punch the panel, promote to push away the extrusion spring 28 of push away and push away spacing post 25 sliding connection in spacing groove 23 inner chamber, thereby make the punching press head 26 of last mould 20 inner chamber bottom run through punching hole 27 and through-hole 8 to panel, thereby when having solved current punching device and can's unable punching press the preparation to the rubbing crusher upper cover, directly carry out the trouble of directly punching the direct punching to the upper cover of rubbing crusher.

Carry out punching press preparation rubbing crusher upper cover to panel and punch and accomplish the back, spring 28 through utilizing last mould 20 inner chamber upper wall pops up push disk 24, and make push disk 24 utilize spacing post 25 sliding connection to release the rubbing crusher upper cover of preparation in spacing groove 23 inner chamber, and the waste material of punching a hole the production to rubbing crusher upper cover falls into 6 inner chambers of lower mould through-hole 8, then personnel's rethread utilization is accomodate groove 7 and is collected the waste material that rubbing crusher upper cover punched a hole and produce, the inconvenience of collecting the trouble of retrieving of the waste material of the production of punching a hole of current punching device to rubbing crusher upper cover has been avoided.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above is to the utility model provides a punching device of rubbing crusher upper cover introduces in detail, and it is right to have used specific individual example in this paper the utility model discloses a principle and implementation mode have been elucidated, and the description of above embodiment is only used for helping to understand the utility model discloses and core thought, should point out, to the ordinary skilled person in this technical field, under the prerequisite that does not deviate from the utility model discloses principle, can also be to the utility model discloses a plurality of improvements and embellishments can be carried out, these improvements and embellishments also fall into the scope of protection of the utility model claims.

Claims

1. A punching device for an upper cover of a grinder comprises a base and is characterized in that fixed columns are fixedly connected to the front edge and the rear edge of the upper end face of the base, a protection plate is fixedly connected to the upper end face of each fixed column, a support plate is fixedly connected to the upper end face of each protection plate, an electric push rod is fixedly connected to the right edge of the upper end face of each support plate, a concave fixed block is fixedly connected to the upper end face of the base, a sliding groove is formed in the bottom of an inner cavity of each concave fixed block, a lead screw is rotatably connected to the inner cavity of each sliding groove, a T-shaped pushing block is connected to the outer portion of the lead screw in a threaded mode, and a lower die is fixedly connected to the left edge of the upper end face of the base;

2. The punching device for the upper cover of the pulverizer as claimed in claim 1, wherein the upper portion of the front and rear end faces of the fixed rod is rotatably connected with a first connecting rod and a second supporting rod through a rotating shaft, the end of the first connecting rod away from the fixed rod is rotatably connected with a vertical rod through a rotating shaft matching with the balancing rod, the vertical rod is rotatably connected with a second connecting rod through a rotating shaft, and the second connecting rod is rotatably connected with a pressing rod through a rotating shaft.

3. The punching device for the upper cover of the pulverizer as claimed in claim 2, wherein the end of the first support rod away from the fixing rod is fixedly connected with a cylinder, the outside of the cylinder is respectively and rotatably connected with a balance rod, the outside of the cylinder is rotatably connected with a vertical rod, and the end of the second support rod away from the fixing rod is rotatably connected with a balance rod through a rotating shaft.

4. The punching device for the upper cover of the pulverizer as claimed in claim 3, wherein the end of the balancing bar, which is far from the second support bar, is rotatably connected with a pressing bar through a rotating shaft, a fixing plate is fixedly connected with the lower end surface of the pressing bar, and an upper die is fixedly connected with the lower end surface of the fixing plate.

5. The punching device for the upper cover of the pulverizer as defined by claim 4, wherein the bottom of the upper die cavity is provided with a limiting groove, the limiting groove cavity is slidably connected with a limiting post, the bottom of the upper die cavity is fixedly connected with a spring, one end of the spring away from the bottom of the upper die cavity is fixedly connected with a pushing disc, the lower end surface of the pushing disc is uniformly provided with punching holes, the upper end surface of the pushing disc is fixedly connected with the limiting post, and the upper wall of the upper die cavity is fixedly connected with a punching head.

6. The punching device for the upper cover of the pulverizer as claimed in claim 1, wherein the electric push rod is fixedly connected with a transmission block through a transmission shaft, and the transmission block is slidably connected with the first supporting rod through a rotating shaft.