CN220976487U

CN220976487U - Support carrier transport mechanism

Info

Publication number: CN220976487U
Application number: CN202322627071.1U
Authority: CN
Inventors: 杨中立; 冯俊伟
Original assignee: JIANGSU TIANMEI ELECTROMECHANICAL TECHNOLOGY CO LTD
Current assignee: JIANGSU TIANMEI ELECTROMECHANICAL TECHNOLOGY CO LTD
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-05-17
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses a support carrier carrying mechanism, and belongs to the field of engineering mechanical equipment. The fork assembly comprises a fork frame plate, and a fork is detachably arranged on the fork frame plate; the support beam assembly comprises a suspension beam which is in rotary connection with the fork frame plate; the rotary power assembly is used for driving the fork frame plate to rotate; the sliding frame platform comprises a transverse moving frame, and the cantilever beam is horizontally and slidably arranged on the transverse moving frame; the transverse moving power assembly is used for driving the cantilever beam to slide; the double-door frame group comprises an outer door frame, an inner door frame is vertically and slidably arranged on the outer door frame, and a transverse moving frame is vertically and slidably arranged on the inner door frame; the lifting power assembly is used for driving the inner door frame and the transverse moving frame to slide. The carrying mechanism can realize the actions of fork taking, left and right transverse movement, swinging rotation, up and down lifting, front and back amplitude change and the like, and the mechanism can cope with more complex environments and terrains by multiple degrees of freedom, and the fork assembly can be adapted to various forks or buckets with different functional forms and can adapt to more working conditions.

Description

Support carrier transport mechanism

Technical Field

The utility model belongs to the field of engineering mechanical equipment, relates to a component design of a support carrier, and particularly relates to a support carrier carrying mechanism.

Background

Along with the modern construction of mines, the upgrading of technical equipment of mining engineering machinery, the application of a novel method for coal mine production, the use of a stamping type unit support in the reinforcement support of a working face gateway roadway, and various transportation equipment are generated accordingly, but the functions and the structures are single, and particularly in a narrow roadway, the limited space severely restricts the support to be carried, and only hydraulic hoist, monorail crane or manual carrying is often adopted, so that the carrying operation procedure is complicated, the efficiency is low, and the labor intensity of workers is high. The handling equipment is usually special for a special machine, and is difficult to adapt to the complex and changeable application requirements under the well.

In order to improve the carrying operation efficiency of the unit bracket, a multipurpose bracket carrier carrying mechanism needs to be studied, and the mounting bracket can be flexibly and efficiently carried so as to adapt to the multifunctional application requirement of the carrying mechanism in underground operation.

Disclosure of utility model

It is an object of the present utility model to provide a rack truck handling mechanism in which the fork-lift assembly can be adapted to a variety of different functional forms of forks or buckets to accommodate complex environments and terrain.

The utility model adopts the following technical scheme: a carrying mechanism of a bracket carrying vehicle,

The device comprises a double-door frame group, a sliding frame platform, a supporting beam assembly and a fork assembly which are connected in sequence;

the fork assembly comprises a fork frame plate, and a fork is detachably arranged on the fork frame plate;

The support beam assembly comprises a rotary power assembly and a suspension beam, and the suspension beam is in rotary connection with the fork frame plate; the rotary power assembly is used for driving the fork frame plate to rotate;

the sliding frame platform comprises a transverse moving power assembly and a transverse moving frame, and the cantilever beam is horizontally and slidably arranged on the transverse moving frame; the transverse moving power assembly is used for driving the cantilever beam to transversely slide;

The double-door frame group comprises a lifting power assembly and an outer door frame, an inner door frame is vertically and slidably arranged on the outer door frame, and the transverse moving frame is vertically and slidably arranged on the inner door frame; the lifting power assembly is used for driving the inner door frame and the transverse moving frame to lift and slide up and down.

It is further: the upper edge and the lower edge of the fork frame plate are provided with parallel positioning guide bars, and the positioning guide bars are provided with uniformly distributed positioning grooves; the upper end and the lower end of the back side of the fork are respectively fixed with a positioning block, a chute matched with the positioning guide bar is arranged on the positioning block, and the positioning block is slidably arranged on the positioning guide bar through the chute; and the positioning block is connected with a limiting pin, and the limiting pin is inserted into a positioning groove on the positioning guide bar.

The forks include forward forks, reverse forks and elongated forks.

The bottom end of the outer portal is hinged to the frame platform, and two groups of inclined oil cylinders are hinged between two sides of the upper end of the outer portal and the frame platform.

The inner walls of the two sides of the outer door frame are fixedly provided with vertical sliding rails with guide grooves; the two side edges of the inner portal are slidably arranged in the guide grooves of the vertical sliding rails on the two sides of the inner wall of the outer portal through roller groups;

the two sides of the inner wall of the inner door frame are fixedly provided with vertical sliding rails with guide grooves, and the transverse moving frame is slidably arranged in the guide grooves of the vertical sliding rails of the inner door frame through roller groups;

The lifting power assembly comprises two groups of lifting oil cylinders, lifting movable pulleys and lifting chains; the lifting oil cylinder is hinged between the outer portal base and the inner portal top beam; the lifting movable pulley is fixed at the upper end of the inner door frame; one end of the lifting chain is fixed at the upper end of the outer portal frame, and the other end of the lifting chain bypasses the lifting movable pulley and is fixed on the backboard at the rear end of the transverse moving frame.

A transverse sliding rail with a guide groove is fixed on one side of the transverse sliding frame, which is close to the cantilever beam, and the cantilever beam is slidably arranged in the guide groove of the transverse sliding rail of the transverse sliding frame through a roller group at the rear end;

The transverse moving power assembly comprises a transverse moving oil cylinder with double output rods, two ends of a piston rod of the transverse moving oil cylinder are respectively fixed at the left end and the right end of the transverse moving frame, and the transverse moving oil cylinder is connected with a linkage mechanism;

The linkage mechanism comprises two transverse moving chains and two transverse moving pulleys which are respectively fixed at two ends of the cylinder body of the transverse moving cylinder; one end of the first transverse moving chain is fixed at the left end of the transverse moving frame, and the other end of the first transverse moving chain bypasses a transverse moving pulley at the right end of the transverse moving oil cylinder and is then fixed on a backboard at the rear end of the cantilever beam; one end of the second transverse moving chain is fixed at the right end of the transverse moving frame, and the other end of the second transverse moving chain bypasses a transverse moving pulley at the left end of the transverse moving oil cylinder and is then fixed on a backboard at the rear end of the cantilever beam.

The rotary power assembly comprises a swing oil cylinder fixed on the cantilever beam, the swing oil cylinder is arranged at the rotary connection position of the cantilever beam and the fork frame plate, and a swing shaft of the swing oil cylinder is fixedly connected with the fork frame plate.

The utility model has the beneficial effects that: each transmission part in the carrying mechanism has compact structure, can realize actions such as forking, left-right transverse movement, swinging rotation, up-down lifting, front-back amplitude variation and the like when carrying the bracket or the heavy object, and has multiple degrees of freedom, so that the mechanism can cope with more complex environments and terrains, and has wide application range and strong operability; the fork assembly can be adapted to forks or buckets with different functional forms, has high modularization degree, is simple to install and flexible to adjust, and can adapt to more working conditions.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a carrier handling mechanism (with a reverse fork installed) according to the present utility model.

Fig. 2 is a schematic perspective view of a carrier transporting mechanism (with a forward fork installed) according to the present utility model.

Fig. 3 is a schematic perspective view of a carrier handling mechanism (with an elongated fork installed) according to the present utility model.

Fig. 4 is a schematic view showing the elevation of the double gantry set according to the present utility model.

Fig. 5 is a lifting schematic diagram of the double gantry set of the present utility model.

FIG. 6 is a schematic traversing of the carriage platform of the present utility model.

Fig. 7 is a schematic diagram of the traversing of the carriage platform (right-hand position and left-hand position) according to the present utility model.

Fig. 8 is a cross-sectional view of fig. 7.

Fig. 9 is a schematic view illustrating a tilting motion of a carrier transporting mechanism of a carrier transporting vehicle according to the present utility model.

FIG. 10 is a schematic view illustrating a fork assembly of a carrier mechanism for a rack truck according to the present utility model.

Reference numerals illustrate: 1. a double gantry group; 2. a carriage platform; 3. a support beam assembly; 4. a fork assembly; 5. an outer door frame; 6. an inner door frame; 7. tilting the oil cylinder; 8. a lifting cylinder; 9. lifting the movable pulley; 10. a traversing frame; 11. a traversing oil cylinder; 12. traversing the travelling block; 13. a cantilever beam; 14. swinging the oil cylinder; 15. a fork frame plate; 151. positioning the guide bar; 161. a reverse fork; 162. a forward fork; 163. lengthening the fork; 164. a positioning block; 165. a limiting pin; 17. lifting the chain; 18. and traversing the chain.

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.

Referring to fig. 1 to 3, a rack truck handling mechanism includes a double door frame group 1, a carriage platform 2, a support beam assembly 3 and a fork assembly 4, which are sequentially connected from back to front.

Referring again to fig. 4 and 5, the double gantry assembly 1 includes a lifting power assembly, an outer gantry 5, and an inner gantry 6. The bottom end of the outer portal 5 is hinged on the frame platform, two groups of inclined oil cylinders 7 are hinged between two sides of the upper end of the outer portal 5 and the frame platform, and the pitching angle of the outer portal 5 is adjusted through the inclined oil cylinders 7.

The inner walls of the two sides of the outer door frame 5 are fixedly provided with vertical sliding rails with guiding grooves, the two side edges of the inner door frame 6 are slidably arranged in the guiding grooves of the vertical sliding rails of the two sides of the inner wall of the outer door frame 5 through roller groups, and the inner door frame 6 can slide up and down along the guiding grooves of the outer door frame 5. The carriage platform 2 is mounted on the front side of the inner door frame 6 in a vertically sliding manner.

The lifting power assembly comprises two groups of lifting oil cylinders 8, lifting movable pulleys 9 and lifting chains 17. The lifting oil cylinder 8 is hinged between the base of the outer portal 5 and the top beam of the inner portal 6, and the inner portal 6 can be pushed upwards through the lifting oil cylinder 8. The lifting movable pulley 9 is fixed at the upper end of the inner portal 6, one end of the lifting chain 17 is fixed at the upper end of the outer portal 5, and the other end of the lifting chain 17 bypasses the lifting movable pulley 9 and is fixed on a backboard at the rear end of the carriage platform 2. When the inner door frame 6 ascends, the carriage platform 2 can be driven to ascend by the lifting movable pulley 9 and the lifting chain 17.

As shown in connection with fig. 1, 2, and 6-8, the carriage platform 2 includes a traversing power assembly and traversing frame 10. The top surface, the bottom surface and the front side of the transverse moving frame 10 are all fixed with transverse sliding rails with guide grooves, a cantilever beam 13 in the supporting beam assembly 3 is slidably arranged in the guide grooves of the transverse sliding rails of the transverse moving frame 10 through a roller set at the rear end, and the cantilever beam 13 can horizontally move along the transverse sliding rails of the transverse moving frame 10. In this embodiment, the rear ends of the suspension beams 13 are respectively connected with the front part, the top and the bottom of the traversing frame 10 by embedding the three rows of roller groups in the sliding rail guiding grooves, and the traversing chain 18 is used for traction to realize the transverse sliding of the supporting beam assembly 3 on the carriage platform 2.

The transverse moving power assembly comprises a transverse moving oil cylinder 11, the transverse moving oil cylinder 11 is a double-rod oil cylinder, and two ends of a piston rod of the transverse moving oil cylinder 11 are respectively fixed at the left end and the right end of the transverse moving frame 10. Two sides of the traversing cylinder 11 are respectively provided with a linkage mechanism, and a side linkage mechanism is taken as an example:

The linkage mechanism comprises two transverse moving chains 18 and two transverse moving pulleys 12 which are separately fixed at two ends of the cylinder body of the transverse moving cylinder 11, and the transverse moving pulleys 12 are staggered in the radial direction of the transverse moving cylinder 11. One end of a first transverse moving chain 18 is fixed at the left end of the transverse moving frame 10, and the other end of the first transverse moving chain is fixed on a backboard at the rear end of the cantilever beam 13 after passing through a transverse moving pulley 12 at the right end of the transverse moving oil cylinder 11. One end of a second traversing chain 18 is fixed at the right end of the traversing frame 10, and the other end is fixed on the backboard at the rear end of the cantilever beam 13 after passing around the traversing pulley 12 at the left end of the traversing cylinder 11. When the cylinder body of the traversing cylinder 11 moves left and right, the cantilever 13 can be pulled to move horizontally along the traversing slide rail of the traversing frame 10 by the traversing chain 18 and the traversing pulley 12.

As shown in fig. 1 to 3, the support beam assembly 3 includes a swing power assembly and a suspension beam 13, and the front end of the suspension beam 13 is pivotally connected to a fork plate 15. The rotary power assembly comprises a swing oil cylinder 14 fixed on the cantilever beam 13, the swing oil cylinder 14 is positioned at the rotary connection position of the cantilever beam 13 and the fork frame plate 15, and a swing shaft of the swing oil cylinder 14 is fixedly connected with the fork frame plate 15. The rotation angle of the fork plate 15 with respect to the cantilever beam 13 is controlled by the swing cylinder 14.

The fork assembly 4 includes a fork carriage plate 15 with a dual fork removably mounted to the fork carriage plate 15, the forks in this embodiment including a forward fork 162, a reverse fork 161 and an elongated fork 163 as shown in fig. 1-3.

The upper and lower edges of the fork frame plate 15 are provided with parallel positioning guide bars 151, and the positioning guide bars 151 are provided with uniformly distributed positioning grooves. The upper end and the lower end of the back side of the fork are respectively fixed with a positioning block 164, the positioning block 164 is provided with a chute matched with the positioning guide bar 151, and the positioning block 164 is slidably arranged on the positioning guide bar 151 through the chute; in this way, the forks can be slid on the positioning rails 151 of the fork carriage plate 15 for adjusting the position, or can be slid out from both sides for replacement. The positioning block 164 is connected with a limiting pin 165, and the limiting pin 165 is inserted into a positioning groove on the positioning guide bar 151. After the fork is adjusted, the position of the fork is limited by the limiting pin 165, so that the safety in use is ensured.

Working principle:

as shown in fig. 9, the whole carrying mechanism can be adjusted to tilt forwards or backwards in the vertical direction by the telescopic action of the tilting cylinder 7 with the bottom shaft of the outer portal 5 as the center;

As shown in fig. 4 and 5, when the lifting cylinder 8 stretches and contracts, the inner gantry 6 is pushed to lift, and the carriage platform 2 is lifted up and down along the vertical direction in the guide groove of the vertical sliding rail at the inner side of the inner gantry 6 through the traction of the lifting movable pulley 9 by the lifting chain 17. According to the motion displacement principle of the movable pulley, when the lifting oil cylinder 8 stretches out, the inner portal 6 moves upwards with the lifting movable pulley 9, and the carriage platform 2 is pulled by the lifting chain 17 and then lifted upwards by twice of the oil cylinder stroke;

As shown in fig. 7 and 8, 4 traversing pulleys 12 are arranged up and down on the traversing cylinder 11, and when the traversing cylinder 11 moves rightwards, the cylinder body of the traversing cylinder 11 drives the traversing chain 18 to drag the supporting beam component 3 to move rightwards, and the traversing horizontal moving distance is twice the cylinder stroke as the moving principle of the lifting travelling pulley 9;

as shown in fig. 10, the swing cylinder 14 controls the fork plate 15 and the double forks to swing left and right, and the maximum swing range reaches 180 degrees;

As shown in fig. 1 to 3, the fork is adjusted in space and position by the positioning block 164 and the positioning guide bar 151, and is inserted into the positioning groove of the fork frame plate 15 by the limiting pin 165, so that quick fixing is realized; the fork can change the mounting mode or change different kinds of forks according to construction needs, realizes multipurpose operation.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A carrying mechanism of a bracket carrying vehicle,

The method is characterized in that:

Comprises a double-door frame group (1), a sliding frame platform (2), a supporting beam component (3) and a fork assembly component (4) which are connected in sequence;

The fork assembly (4) comprises a fork frame plate (15), and a fork is detachably arranged on the fork frame plate (15);

The support beam assembly (3) comprises a rotary power assembly and a suspension beam (13), and the suspension beam (13) is in rotary connection with the fork frame plate (15); the rotary power assembly is used for driving the fork frame plate (15) to rotate;

The sliding frame platform (2) comprises a transverse moving power assembly and a transverse moving frame (10), and the cantilever beam (13) is horizontally and slidably arranged on the transverse moving frame (10); the transverse moving power assembly is used for driving the cantilever beam (13) to transversely slide;

the double-door frame group (1) comprises a lifting power assembly and an outer door frame (5), an inner door frame (6) is vertically and slidably arranged on the outer door frame (5), and the transverse moving frame (10) is vertically and slidably arranged on the inner door frame (6); the lifting power component is used for driving the inner door frame (6) and the transverse moving frame (10) to lift and slide up and down.

2. A rack truck handling mechanism according to claim 1, wherein: the upper edge and the lower edge of the fork frame plate (15) are provided with parallel positioning guide bars (151), and the positioning guide bars (151) are provided with uniformly distributed positioning grooves; the upper end and the lower end of the back side of the fork are respectively fixed with a positioning block (164), the positioning blocks (164) are provided with sliding grooves matched with the positioning guide bars (151), and the positioning blocks (164) are slidably arranged on the positioning guide bars (151) through the sliding grooves; and the positioning block (164) is connected with a limiting pin (165), and the limiting pin (165) is inserted into a positioning groove on the positioning guide bar (151).

3. A rack carrier handling mechanism according to claim 1 or 2, wherein: the forks include a forward fork (162), a reverse fork (161) and an elongated fork (163).

4. A rack truck handling mechanism according to claim 1, wherein: the bottom end of the outer portal (5) is hinged on the frame platform, and two groups of inclined oil cylinders (7) are hinged between two sides of the upper end of the outer portal (5) and the frame platform.

5. A rack truck handling mechanism according to claim 1, wherein: vertical sliding rails with guide grooves are fixed on the inner walls of the two sides of the outer door frame (5); the two side edges of the inner door frame (6) are slidably arranged in the guide grooves of the vertical sliding rails on the two sides of the inner wall of the outer door frame (5) through roller groups;

The two sides of the inner wall of the inner door frame (6) are fixedly provided with vertical sliding rails with guide grooves, and the transverse moving frame (10) is slidably arranged in the guide grooves of the vertical sliding rails of the inner door frame (6) through roller groups;

The lifting power assembly comprises two groups of lifting oil cylinders (8), lifting movable pulleys (9) and lifting chains (17); the lifting oil cylinder (8) is hinged between the base of the outer portal (5) and the top beam of the inner portal (6); the lifting movable pulley (9) is fixed at the upper end of the inner portal (6); one end of the lifting chain (17) is fixed at the upper end of the outer portal (5), and the other end of the lifting chain (17) bypasses the lifting movable pulley (9) and is then fixed on the backboard at the rear end of the transverse moving frame (10).

6. A rack truck handling mechanism according to claim 1, wherein: a transverse sliding rail with a guide groove is fixed on one side, close to the cantilever beam (13), of the transverse moving frame (10), and the cantilever beam (13) is slidably arranged in the guide groove of the transverse sliding rail of the transverse moving frame (10) through a roller group at the rear end;

The transverse moving power assembly comprises a double-output-rod transverse moving oil cylinder (11), two ends of a piston rod of the transverse moving oil cylinder (11) are respectively fixed at the left end and the right end of the transverse moving frame (10), and the transverse moving oil cylinder (11) is connected with a linkage mechanism;

The linkage mechanism comprises two transverse moving chains (18) and two transverse moving pulleys (12) which are respectively fixed at two ends of a cylinder body of the transverse moving oil cylinder (11); one end of a first transverse moving chain (18) is fixed at the left end of the transverse moving frame (10), and the other end of the first transverse moving chain (18) bypasses a transverse moving pulley (12) at the right end of the transverse moving oil cylinder (11) and is then fixed on a back plate at the rear end of the cantilever beam (13); one end of a second transverse moving chain (18) is fixed at the right end of the transverse moving frame (10), and the other end of the second transverse moving chain (18) bypasses a transverse moving pulley (12) at the left end of the transverse moving oil cylinder (11) and is then fixed on a back plate at the rear end of the cantilever beam (13).

7. A rack truck handling mechanism according to claim 1, wherein: the rotary power assembly comprises a swing oil cylinder (14) fixed on the cantilever beam (13), the swing oil cylinder (14) is arranged at the rotary connection position of the cantilever beam (13) and the fork frame plate (15), and a swing shaft of the swing oil cylinder (14) is fixedly connected with the fork frame plate (15).