CN219078255U

CN219078255U - Auxiliary carrying device for machined workpieces

Info

Publication number: CN219078255U
Application number: CN202223532896.7U
Authority: CN
Inventors: 刘炳坤; 曾祥金; 李建新
Original assignee: Tangshan Junlong Machinery Co ltd
Current assignee: Tangshan Junlong Machinery Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-26
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the technical field of carrying, in particular to an auxiliary carrying device for machined workpieces. The device comprises a rotary member storage and transportation box, wherein a walking chassis is arranged at the bottom of the storage and transportation box, a turnover frame is hinged at the bottom of the storage and transportation box, outlets are respectively arranged at the lower sides of the front side wall and the rear side wall of the storage and transportation box, and a box door is arranged at the outlet. The storage and transportation box realizes the storage and transportation of the rotating workpieces, the space utilization rate is high, the controllable unloading of the workpieces is realized through the cooperation of the arranged outlet and the box door, the guiding rolling of the rotating workpieces is realized through the arranged roll-over frame, the unloading of all the workpieces is automatically completed, the manual intervention is reduced, and the labor intensity and the safety risk of personnel operation are reduced.

Description

Auxiliary carrying device for machined workpieces

Technical Field

The utility model relates to the technical field of carrying, in particular to an auxiliary carrying device for machined workpieces.

Background

The rotary workpiece is very common in industrial production, especially in the production and processing of carrier rollers, the semi-cost and the roller of finished products often need to circulate in different processes, at this time, the need use a machining workpiece carrying device to realize, chinese patent application publication No. CN210391223U discloses a guide roller carrier, the storage and the transportation of the rotary workpiece are realized through the cooperation of a left frame and a right frame and a limit rod, but the utilization rate of the structural space is low, the loading quantity of the workpiece is limited, the integral center of gravity is higher during use, the potential safety hazard is large, the practicality is poor, and the effective popularization is difficult to obtain.

Disclosure of Invention

The utility model aims at solving the technical problems that the prior art is insufficient, and provides an auxiliary conveying device for machined workpieces, wherein the storage and transportation box is used for accommodating rotary workpieces, the transportation box is matched with a traveling chassis to realize the circulation and transportation of the storage and transportation box, and the unloading of the workpieces in the storage and transportation box is realized through the arranged roll-over stand, so that the problems that the prior device is low in space utilization rate, limited in workpiece loading quantity, high in integral center of gravity, high in potential safety hazard and poor in practicality during use and is difficult to effectively popularize are solved.

In order to solve the technical problems, the utility model adopts the following technical scheme: the auxiliary conveying device for machined workpieces comprises a rotary part storage and transportation box, wherein a walking chassis is arranged at the bottom of the storage and transportation box, a roll-over stand is hinged to the bottom of the storage and transportation box, outlets are respectively formed in the lower sides of the front side wall and the rear side wall of the storage and transportation box, and a box door is arranged at the outlet. The storage and transportation box realizes the storage and transportation of the rotating workpieces, the space utilization rate is high, the controllable unloading of the workpieces is realized through the cooperation of the arranged outlet and the box door, the guiding rolling of the rotating workpieces is realized through the arranged roll-over frame, the unloading of all the workpieces is automatically completed, the manual intervention is reduced, and the labor intensity and the safety risk of personnel operation are reduced.

Further optimize this technical scheme, the roll-over stand includes two upset walls of both sides, and the middle part between two upset walls transversely penetrates there is the cross axle, and the bottom of warehousing and transportation case corresponds the position with the upset wall and is equipped with the upset opening, and the bottom of warehousing and transportation case is equipped with the articulated seat, and the cross axle penetrates in the articulated seat. The turnover frame can be turned up and down at the bottom of the storage and transportation box through the turnover opening, so that the rolling direction of the workpiece is better controllable, the workpiece guidance in different outlet directions can be realized, and the unloading requirements of different stations can be met.

Further optimize this technical scheme, be equipped with the spacing hole that a plurality of arcs were arranged in the upset wall of roll-over stand, the bottom of warehousing and transportation case and the fixed spacing seat that is equipped with of position that corresponds of spacing hole, penetrate between spacing seat and the spacing hole and have the round pin axle, the tip of roll-over stand is equipped with the grafting position. The reliable fixation of the roll-over stand in multiple angles is realized through the cooperation of the limiting holes and the pin shafts.

Further optimize this technical scheme, walking chassis includes two testing bridge of bearing frame and bottom, and both ends are equipped with the wheel about the testing bridge, and the middle part top of testing bridge is connected through carousel horizontal rotation between the bearing frame, and the opposite side between the carousel of two front and back testing bridge articulates there is the connecting rod, and the outside of carousel articulates there is the driving pull rod. The bridge frame is connected with the bearing frame through the turntable to realize the steering of the wheels driven by the bridge frame, and the four-wheel steering linkage is realized through the arranged connecting rod, so that the turning radius is reduced, and the adaptability is improved.

Further optimize this technical scheme, the edge upper portion that bears the frame is equipped with a plurality of stands, and the outside cover of stand is equipped with buffer spring, and the outer wall bottom of fortune case is equipped with the longeron, is equipped with the guiding hole in the longeron, and the stand is sliding connection in the guiding hole, and buffer spring establishes between bearing frame and longeron. The buffer spring is arranged to buffer the workpiece during loading, so that the service life of the device is prolonged, and the noise is reduced.

Drawings

Fig. 1 is a schematic view of an external structure of an auxiliary carrying device for machined workpieces.

Fig. 2 is an exploded view of an auxiliary handling device for machined workpieces.

Fig. 3 is a column view of a machined workpiece auxiliary handling apparatus.

Fig. 4 is a bottom view of a storage and transport box portion of a machined workpiece auxiliary handling apparatus.

Fig. 5 is a longitudinal cross-sectional view of a machined workpiece auxiliary handling apparatus.

Fig. 6 is a bottom view of a walking chassis portion of a machined workpiece auxiliary handling apparatus.

In the figure: 1. a storage and transportation box; 10. an outlet; 101. a chute; 11. a door; 12. a hinge base; 13. turning over the notch; 14. a limit seat; 15. a pin shaft; 16. a plug-in position; 17. a longitudinal beam; 171. a guide hole; 100. a loading port; 2. a walking chassis; 21. a carrying frame; 211. a column; 212. a buffer spring; 22. a bridge; 221. a wheel; 23. a turntable; 24. a connecting rod; 3. a roll-over stand; 31. a horizontal axis; 32. a flip wall; 33. a limiting hole; 5. and a driving pull rod.

Detailed Description

The present utility model will be further described in detail with reference to the drawings in conjunction with the detailed description, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "a" and "an" or "the" and similar referents used in the specification and claims of the present application are not to be construed to limit the number of equivalents, but rather to mean that there is at least one. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

Referring to fig. 1, an auxiliary carrying device for machined workpieces comprises a rotary member storage and transportation box 1, wherein an open loading port 100 is formed in the top of the storage and transportation box 1, a walking chassis 2 is connected to the bottom of the storage and transportation box 1, a turning frame 3 is hinged in the bottom wall of the storage and transportation box 1, outlets 10 are respectively formed in the lower sides of the front side wall and the rear side wall of the storage and transportation box 1, a box door 11 is arranged at the positions of the outlets 10 in a sliding mode, sliding grooves 101 are formed in the two sides of the outlets 10, sliding blocks are arranged on the two side edges of the box door 11, and the sliding blocks are connected in the sliding grooves 101 in a sliding mode.

Referring to fig. 2-3, the roll-over stand 3 includes two parallel-arranged roll-over walls 32 on both sides, a transverse shaft 31 transversely penetrates into the middle between the two roll-over walls 32, a roll-over opening 13 is formed in the bottom of the storage and transportation box 1 corresponding to the roll-over walls 32, a hinge seat 12 is formed in the bottom of the storage and transportation box 1, the hinge seat 12 is arranged on both sides of the roll-over opening 13, and the transverse shaft 31 penetrates into the hinge seat 12.

As shown in fig. 3-4, a plurality of arc-shaped arranged limiting holes 33 are formed in the overturning wall 32 of the overturning frame 3, an arc-shaped path of the arrangement of the limiting holes 33 is concentric with the axis of the transverse shaft 31, a limiting seat 14 is fixedly arranged at the bottom of the storage and transportation box 1 and corresponding to the position of the limiting holes 33, a pin shaft 15 penetrates between the limiting seat 14 and the limiting holes 33, positioning of the position of the overturning frame 3 is achieved through the arranged pin shaft 15, the plurality of limiting holes 33 ensure that the overturning frame 3 can adapt to overturning at different angles and reliably position after overturning, and the end part of the overturning frame 3 is provided with a plugging position 16.

When the turnover frame is used, as shown in the figure 4, after the pin shaft 15 is removed, the connecting rod-shaped handle is inserted into the inserting position 16, the turnover frame 3 can be conveniently pried to realize turnover, further, the rotary workpiece in the storage and transportation box 1 can be guided to one side of the outlet 10, the rotary workpiece is in rolling contact with the upper part of the turnover wall 32, the rotary workpiece can be directly rolled out of the outlet 10 after the box door 11 is opened, two opposite workpieces arranged at the outlet 10 can be discharged, different work stations can be adapted to different working scenes, the storage and transportation box 1 does not need to be turned, and the transportation time is saved.

Referring to fig. 3-5, the walking chassis 2 includes a bearing frame 21 and two bridges 22 at the bottom, wheels 221 are disposed at the left and right ends of the bridges 22, the top end of the middle of the bridge 22 is horizontally connected with the bearing frame 21 by rotating a turntable 23, the turntable 23 can use angular contact bearings or tapered roller bearings to realize the transmission of rotary motion or axial bearing force, a connecting rod 24 is hinged to the opposite side between the turntable 23 of the front and rear bridges 22, and a travelling pull rod 5 is hinged to the outer side of the turntable 23.

When the four-wheel steering device is used, the running chassis 2 is pulled by pulling the running pull rod 5, the running pull rod 5 is rotated left and right, the bridge frame 22 rotates around the rotating disc 23 in a certain angle, the running chassis 2 turns, the four-wheel steering is realized by the connecting rod 24, the turning radius is reduced, and the passing capacity of the handling device in a narrow space is further improved.

As shown in fig. 2-3, a plurality of upright posts 211 are arranged at the upper part of the edge of the bearing frame 21, buffer springs 212 are sleeved outside the upright posts 211, longitudinal beams 17 are arranged at the bottom of the outer wall of the storage and transportation box 1, guide holes 171 are arranged in the longitudinal beams 17, the upright posts 211 are connected in a sliding manner in the guide holes 171, and the buffer springs 212 are arranged between the bearing frame 21 and the longitudinal beams 17. The buffer of the storage and transportation box 1 when loading the workpieces is realized through the cooperation of the upright post 211 and the buffer spring 212, the vibration caused by the falling of the workpieces is reduced, the noise is reduced, and the service life of the whole device is prolonged.

Claims

1. The utility model provides a supplementary handling device of machining work piece, includes rotation piece warehousing and transportation case (1), the bottom of warehousing and transportation case (1) is equipped with walking chassis (2), its characterized in that: the bottom of the storage and transportation box (1) is hinged with a roll-over stand (3), the lower sides of the front and rear side walls of the storage and transportation box (1) are respectively provided with an outlet (10), and a box door (11) is arranged at the outlet (10).

2. A machined workpiece auxiliary handling apparatus as set forth in claim 1, wherein: the turnover frame (3) comprises two turnover walls (32) on two sides, a transverse shaft (31) transversely penetrates into the middle between the two turnover walls (32), a turnover opening (13) is formed in the bottom of the storage and transportation box (1) and in a position corresponding to the turnover walls (32), a hinging seat (12) is arranged at the bottom of the storage and transportation box (1), and the transverse shaft (31) penetrates into the hinging seat (12).

3. A machined workpiece auxiliary handling apparatus as set forth in claim 2, wherein: the turnover frame is characterized in that a plurality of arc-shaped arranged limiting holes (33) are formed in a turnover wall (32) of the turnover frame (3), limiting seats (14) are fixedly arranged at the bottom of the storage and transportation box (1) and correspond to the limiting holes (33), pin shafts (15) penetrate between the limiting seats (14) and the limiting holes (33), and inserting positions (16) are formed in the end portions of the turnover frame (3).

4. A machined workpiece auxiliary carrying device according to any one of claims 1 to 3, wherein: the walking chassis (2) comprises a bearing frame (21) and two bridges (22) at the bottom, wheels (221) are arranged at the left end and the right end of each bridge (22), the top end of the middle of each bridge (22) is horizontally connected with the corresponding bearing frame (21) in a rotating mode through a rotating disc (23), connecting rods (24) are hinged to the opposite sides between the rotating discs (23) of the front bridge (22) and the rear bridge (22), and travelling crane pull rods (5) are hinged to the outer sides of the rotating discs (23).

5. A machined workpiece auxiliary handling apparatus as set forth in claim 4, wherein: the edge upper portion of carrying frame (21) is equipped with a plurality of stands (211), the outside cover of stand (211) is equipped with buffer spring (212), the outer wall bottom of storage and transportation case (1) is equipped with longeron (17), be equipped with guiding hole (171) in longeron (17), stand (211) are in sliding connection in guiding hole (171), buffer spring (212) are established carry frame (21) with between longeron (17).