CN220200427U

CN220200427U - Reverse return screw machine

Info

Publication number: CN220200427U
Application number: CN202321556897.7U
Authority: CN
Inventors: 万晓光; 贺亚平; 黄双
Original assignee: Daoren Kunshan Intelligent Equipment Co ltd
Current assignee: Daoren Kunshan Intelligent Equipment Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-12-19
Anticipated expiration: 2033-06-19

Abstract

The utility model discloses a reverse return screw machine, which comprises a base, wherein the top of the base is fixedly connected with a lower upright post, the top of the lower upright post is fixedly connected with an upper upright post through a connecting mechanism, the surfaces of the lower upright post and the upper upright post are fixedly connected with a screw body plate through connecting rods, the lower end of the screw body plate is fixedly connected with a return body assembly, the upper end of the return body assembly is fixedly connected with the upper end of the screw body plate, and the bottom of the screw body plate fixedly connected with the surface of the lower upright post is fixedly connected with two foot frames; the lower stand column and the upper stand column of the device are fixedly connected through the connecting mechanism, a plurality of screw machines can be connected end to end and infinitely heightened through the connecting mechanism, the transportation efficiency can be effectively improved, and the strength of the joint of the lower stand column and the upper stand column can be effectively improved through the screw rod.

Description

Reverse return screw machine

Technical Field

The utility model relates to the technical field of helicopters, in particular to a reverse return screw.

Background

At present, the transportation of goods adopts the transmission band to shift the goods usually, but because on-the-spot factory building space is limited, and general transmission band can only link up multistage transmission band through the mode of turning concatenation, thereby increase the transportation route of goods in limited space, but the transmission band that is connected through the mode of turning concatenation still carries out the transportation to the goods in same horizontal direction, still occupy a large amount of spaces of factory building, make the crowded space utilization in factory building low, and furthermore, if will transport the goods to the eminence, generally adopt lift or screw machine to transport the goods, but the lift needs to go up and down when loading and unloading goods, current screw machine mostly can not carry out infinitely heightening, result in transportation efficiency unable improvement, for this reason, propose reverse return screw machine.

Disclosure of Invention

The present utility model is directed to a reverse return screw machine that solves the above-mentioned problems associated with the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: reverse return stroke screw machine, the on-line screen storage device comprises a base, the top fixedly connected with of base down the stand, the top of stand is gone up through coupling mechanism fixedly connected with and is gone up the stand down, the surface of stand and last stand is all through connecting rod fixedly connected with screw body board down, the lower extreme fixedly connected with return stroke fuselage assembly of screw body board, the upper end of return stroke fuselage assembly and the upper end fixedly connected with of screw body board down, the bottom fixedly connected with foot rest of stand fixed connection's screw body board down, return stroke fuselage assembly includes first return stroke portion, arc return stroke portion, sharp return stroke portion and second return stroke portion, the upper end of screw body board is connected with the one end of first return stroke portion, the other end of first return stroke portion is connected with the one end of arc return stroke portion, the other end of arc return stroke portion is connected with sharp return stroke portion upper end, the lower extreme of sharp return stroke portion is connected with the one end of second return stroke portion, the other end of second return stroke portion is connected with the lower extreme of screw body board.

Preferably, the connecting mechanism comprises a bolt and a slot, the bolt is fixedly connected to the bottom of the upper upright post, the slot is respectively arranged at the tops of the lower upright post and the upper upright post, a plurality of jacks are arranged on the surface of the bolt, the bolt and the slot are mutually matched, and four first fixing plates are fixedly connected to the lower end of the outer side of the upper upright post.

Preferably, the outside upper end fixedly connected with of lower stand four and the corresponding second fixed plate of first fixed plate, the through-hole has all been seted up on the surface of first fixed plate and second fixed plate, the activity has been run through in the through-hole has the screw rod, the bottom fixedly connected with nut of screw rod, the top butt of nut is in the bottom of second fixed plate, the surface threaded connection of screw rod has lock nut and positioning nut, positioning nut's top butt is in the bottom of first fixed plate, lock nut's bottom butt is in the top of first fixed plate.

Preferably, the cavity has all been seted up to the corresponding both sides lateral wall of slot, two the equal fixedly connected with slide rail in inboard top and the bottom of cavity, two sliding connection has the push pedal between the slide rail, one side fixedly connected with of push pedal a plurality of and jack assorted protruding piece, protruding piece activity runs through in the lateral wall of cavity, the protruding piece is kept away from the one end of push pedal and is extended to in the slot, the opposite side fixedly connected with handle and the plurality of spring of push pedal, the one end fixedly connected with inside another lateral wall in cavity is kept away from to the spring.

Preferably, the outside fixedly connected with branch seat of lower stand, another lateral wall in the inside and branch seat of handle activity run through the cavity, the top fixedly connected with fixture block in the outside of handle extension to the cavity, one side of branch seat articulates there is the bracing piece.

Preferably, the base and the side surface of the lower end of the lower upright post are fixedly connected with two connecting sheets together.

Compared with the prior art, the utility model has the beneficial effects that: the lower stand column and the upper stand column of the device are fixedly connected through the connecting mechanism, a plurality of screw machines can be connected end to end and infinitely heightened through the connecting mechanism, the screw machine body plates of the screw machines can be effectively and tightly connected through the design of the return machine body assembly, so that goods can pass through the place where the screw machines are connected, the transportation efficiency can be effectively improved, and the strength of the connecting position of the lower stand column and the upper stand column can be effectively improved through the screw rod.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the area A in FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the structure of the area B in FIG. 1 according to the present utility model;

FIG. 4 is a schematic view of a connecting mechanism according to the present utility model;

FIG. 5 is a schematic view showing the structure of the region C of the spiral fuselage panel of the present utility model;

FIG. 6 is a schematic view of a structure of a spiral fuselage panel of the present utility model;

fig. 7 is a schematic perspective view of the present utility model.

In the figure: 1. a base; 2. a foot rest; 3. a lower upright post; 301. an upper upright post; 302. a plug pin; 303. a jack; 304. a first fixing plate; 305. a second fixing plate; 306. a screw; 307. a lock nut; 308. positioning a nut; 309. a slot; 310. a cavity; 311. a slide rail; 312. a push plate; 313. a protruding block; 314. a handle; 315. a support rod seat; 316. a clamping block; 317. a support rod; 318. a spring; 4. a connecting sheet; 5. a spiral fuselage sheet; 7. a return fuselage assembly; 701. a first return section; 702. an arc-shaped return part; 703. a straight line return section; 704. and a second return section.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-7, the present utility model provides a technical solution: the reverse return screw machine comprises a base 1, the top of the base 1 is fixedly connected with a lower upright post 3, the top of the lower upright post 3 is fixedly connected with an upper upright post 301 through a connecting mechanism, the surfaces of the lower upright post 3 and the upper upright post 301 are fixedly connected with a screw machine body plate 5 through connecting rods, the lower end of the screw machine body plate 5 is fixedly connected with a return machine body assembly 7, the upper end of the return machine body assembly 7 is fixedly connected with the upper end of the screw machine body plate 5, the bottom of the screw machine body plate 5 fixedly connected with the surface of the lower upright post 3 is fixedly connected with two foot frames 2, the return machine body assembly 7 comprises a first return machine part 701, an arc return machine part 702, a straight return machine part 703 and a second return machine part 704, the upper end of the screw machine body plate 5 is connected with one end of the first return machine part 701, the other end of the first return machine part 701 is connected with one end of the arc return machine part 702, the other end of the arc return portion 702 is connected with the upper end of the straight return portion 703, the lower end of the straight return portion 703 is connected with one end of the second return portion 704, the other end of the second return portion 704 is connected with the lower end of the spiral body plate 5, when the spiral machine needs to be heightened, the protruding block 313 is retracted into the cavity 310 through the handle 314, then one end of the supporting rod 317 far away from the hinging point is propped against the clamping block 316 to fix the handle 314, the bolt 302 at the bottom of the upper upright post 301 is inserted into the slot 309 at the top of the lower upright post 3, the locking nut 307 and the positioning nut 308 are unscrewed, then the depth of the bolt 302 inserted into the slot 309 is adjusted through screwing the positioning nut 308, the butt joint of the spiral body plate 5 is made, after the position is aligned, the handle 314 is pulled outwards, then the supporting rod 317 is released from supporting the handle 314, the protruding block 313 is automatically clamped into the slot 303 under the action of the spring 318 to fix the upper upright post 301, then screw up lock nut 307 bottom stand 301 and stand 3 down and lock can, the device down stand 3 and stand 301 pass through coupling mechanism fixed connection, can carry out the unlimited heightening of end to end with a plurality of screw machine through coupling mechanism, can effectively improve conveying efficiency.

In this embodiment, specific: the connecting mechanism comprises a bolt 302 and a slot 309, the bolt 302 is fixedly connected to the bottom of the upper upright post 301, the slot 309 is respectively arranged at the tops of the lower upright post 3 and the upper upright post 301, a plurality of insertion holes 303 are formed in the surface of the bolt 302, the bolt 302 and the slot 309 are matched with each other, and four first fixing plates 304 are fixedly connected to the lower end of the outer side of the upper upright post 301; the pin 302 and the slot 309 are matched with each other, so that the lower upright post 3 and the upper upright post 301 can be tightly butted, and the rapid butt joint assembly of a plurality of screw machines is achieved.

In this embodiment, specific: the upper end of the outer side of the lower upright post 3 is fixedly connected with four second fixing plates 305 corresponding to the first fixing plates 304, through holes are formed in the surfaces of the first fixing plates 304 and the second fixing plates 305, a screw rod 306 movably penetrates through the through holes, a nut is fixedly connected to the bottom of the screw rod 306, the top of the nut is abutted to the bottom of the second fixing plates 305, a lock nut 307 and a positioning nut 308 are connected to the surface of the screw rod 306 in a threaded manner, the top of the positioning nut 308 is abutted to the bottom of the first fixing plates 304, and the bottom of the lock nut 307 is abutted to the top of the first fixing plates 304; the screw 306 plays a good supporting and locking role on the upper upright post 301, and meanwhile, the stability of the whole device is greatly improved to a certain extent, and the role of reinforcing ribs is played.

In this embodiment, specific: the corresponding side walls of the two sides of the slot 309 are provided with a cavity 310, the top and the bottom of the inner sides of the two cavities 310 are fixedly connected with slide rails 311, a push plate 312 is connected between the two slide rails 311 in a sliding way, one side of the push plate 312 is fixedly connected with a plurality of protruding blocks 313 matched with the jack 303, the protruding blocks 313 movably penetrate through the side walls of the cavities 310, one end of each protruding block 313, far away from the push plate 312, extends into the slot 309, the other side of the push plate 312 is fixedly connected with a handle 314 and a plurality of springs 318, and one end of each spring 318, far away from the push plate 312, is fixedly connected with the other side wall of the inner part of the cavity 310; the sliding rail 311 is designed to enable the push plate 312 to move back and forth easily in the cavity 310, and the protruding block 313 can be pushed out rapidly to firmly lock the slot 309 under the cooperation of the springs 318, so that the upper upright post 301 and the lower upright post 3 with the adjusted positions are well stabilized.

In this embodiment, specific: the outer side of the lower upright post 3 is fixedly connected with a support rod seat 315, a handle 314 movably penetrates through the other side wall of the inner part of the cavity 310 and the support rod seat 315, a clamping block 316 is fixedly connected to the top of the handle 314 extending to the outer side of the cavity 310, and a support rod 317 is hinged to one side of the support rod seat 315; the clamping block 316 and the supporting rod 317 are matched for use, so that the pulled handle 314 can be propped against, and the situation that the height position of the upper upright post 301 cannot be adjusted due to the fact that the slot 309 is clamped by the protruding block 313 under the action of the spring 318 is prevented.

In this embodiment, specific: two connecting sheets 4 are fixedly connected with the side surfaces of the lower ends of the base 1 and the lower upright post 3; the connecting piece 4 can effectively improve the connection strength and the connection stability of the base 1 and the lower upright post 3.

When the screw machine is required to be heightened, the protruding block 313 is retracted into the cavity 310 through the handle 314, then one end of the supporting rod 317 far away from a hinge point is propped against the clamping block 316 to fix the handle 314, the bolt 302 at the bottom of the upper upright post 301 is inserted into the slot 309 at the top of the lower upright post 3, the locking nut 307 and the positioning nut 308 are unscrewed, then the bolt 302 is adjusted to be inserted into the slot 309 through the screwing of the positioning nut 308, the butt joint of the screw machine body plates 5 is completed, after the position is right, the handle 314 is pulled outwards, then the supporting rod 317 is released to support the handle 314, the protruding block 313 is automatically clamped into the inserting hole 303 under the action of the spring 318 to fix the upper upright post 301, then the upper upright post 301 and the lower upright post 3 are screwed down to be locked, the lower upright post 3 and the upper upright post 301 of the device are fixedly connected through the connecting mechanism, a plurality of screw machines can be connected in an end-to-end mode through the connecting mechanism, the transportation efficiency can be effectively improved, when the screw machine is heightened, the upper end of the screw machine needs to be ensured, the upper end of a plurality of screw machine plates 5 and the screw machine body plates 5 can be in an arc-shaped shape, and the screw machine can be conveniently connected to one side of the screw machine 702 under the arc-shaped design, and the arc-shaped connection of the screw machine can be conveniently carried out.

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

Claims

1. Reverse return screw machine, including base (1), its characterized in that: the utility model discloses a high-speed electric motor is characterized in that a lower stand (3) is fixedly connected with at the top of base (1), the top of lower stand (3) is through coupling mechanism fixedly connected with upper stand (301), the surface of lower stand (3) and upper stand (301) is all through connecting rod fixedly connected with spiral fuselage board (5), the lower extreme fixedly connected with return stroke fuselage assembly (7) of spiral fuselage board (5), the upper end of return stroke fuselage assembly (7) is fixedly connected with the upper end of spiral fuselage board (5), the bottom fixedly connected with two foot rests (2) of spiral fuselage board (5) of lower stand (3) surface fixedly connected, return stroke fuselage assembly (7) include first return stroke portion (701), arc return stroke portion (702), sharp return stroke portion (703) and second return stroke portion (704), the upper end of spiral fuselage board (701) is connected with the one end of first return stroke portion (701), the other end of first return stroke portion (702) is connected with the straight line portion (703) of the lower extreme (703), the straight line portion (703) of the return stroke portion (704) is connected with the second return stroke portion (703).

2. The reverse backhaul screw according to claim 1, wherein: the connecting mechanism comprises a bolt (302) and a slot (309), wherein the bolt (302) is fixedly connected to the bottom of the upper upright post (301), the slot (309) is respectively formed in the tops of the lower upright post (3) and the upper upright post (301), a plurality of jacks (303) are formed in the surface of the bolt (302), the bolt (302) and the slot (309) are mutually matched, and four first fixing plates (304) are fixedly connected to the lower end of the outer side of the upper upright post (301).

3. The reverse backhaul screw according to claim 2, wherein: the lower upright post (3) is characterized in that four second fixing plates (305) corresponding to the first fixing plates (304) are fixedly connected to the upper ends of the outer sides of the lower upright posts (3), through holes are formed in the surfaces of the first fixing plates (304) and the second fixing plates (305), screw rods (306) are movably penetrated through the through holes, nuts are fixedly connected to the bottoms of the screw rods (306), the tops of the nuts are abutted to the bottoms of the second fixing plates (305), locking nuts (307) and positioning nuts (308) are connected to the surfaces of the screw rods (306) in a threaded mode, the tops of the positioning nuts (308) are abutted to the bottoms of the first fixing plates (304), and the bottoms of the locking nuts (307) are abutted to the tops of the first fixing plates (304).

4. A reverse backhaul screw according to claim 3, wherein: the utility model discloses a socket (309) is formed by two side walls, cavity (310) have all been seted up to the corresponding both sides lateral wall of slot (309), two the inboard top and the bottom of cavity (310) are all fixedly connected with slide rail (311), two sliding connection has push pedal (312) between slide rail (311), one side fixedly connected with of push pedal (312) is a plurality of protruding piece (313) with jack (303) assorted, protruding piece (313) activity runs through in the lateral wall of cavity (310), the one end that push pedal (312) was kept away from to protruding piece (313) extends to in slot (309), the opposite side fixedly connected with handle (314) and a plurality of spring (318) of push pedal (312), the one end that push pedal (312) was kept away from to spring (318) is fixedly connected with in the inside another lateral wall of cavity (310).

5. The reverse backhaul screw machine according to claim 4, wherein: the outside fixedly connected with branch seat (315) of lower stand (3), another lateral wall and branch seat (315) in the inside of handle (314) activity run through cavity (310), the top fixedly connected with fixture block (316) in the outside of handle (314) extension to cavity (310), one side of branch seat (315) articulates there is bracing piece (317).

6. The reverse backhaul screw according to claim 1, wherein: two connecting sheets (4) are fixedly connected to the side surfaces of the lower ends of the base (1) and the lower upright post (3).