Multifunctional material jacking and rotating device

Abstract

The utility model relates to the field of material loading, and discloses a multifunctional material jacking and rotating device which comprises a supporting frame, a sliding frame and a jacking assembly for driving the sliding frame to ascend and descend are arranged on the inner side of the supporting frame, and a jacking frame and a fastener for limiting the jacking frame are rotationally arranged on one side of the sliding frame. The jacking frame is provided with two pallet forks and an adjusting assembly for driving the two pallet forks to be close to or away from each other at the same time. The two forks and the adjusting assembly for driving the two forks to be synchronously adjusted are arranged on the jacking frame, flexible adjustment can be achieved according to different sizes and shapes of materials, it is ensured that stable supporting is provided for the materials, by adjusting the distance between the forks, the forks can be better attached to the shapes of the materials, more stable supporting is provided, and the supporting efficiency is improved. And meanwhile, the jacking operation is more stable and efficient by matching with transmission of the chain wheels and the chain, the difficulty and the strength of manual operation are reduced, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of material loading, in particular to a multifunctional material jacking and rotating device. BACKGROUND

[0002] As an indispensable part of the logistics and warehousing field, the main function of the manual forklift is to lift, move and place materials by manual operation. The existing manual forklifts are mostly limited to basic lifting and translation operations, and the fork structure is often fixed, lacking flexibility, and thus it is difficult to adapt to the handling needs of materials of different shapes and sizes. When encountering materials of irregular shape and large size difference, the fixed structure of the fork often cannot provide stable support and handling, not only increasing the safety hazards in the handling process, but also reducing the work efficiency. In order to solve the above problems, a multifunctional material jacking and rotating device is proposed.

[0003] The above information disclosed in the background of the application is only used to increase the understanding of the background of the application, and therefore, it can include prior art known to those skilled in the art. CONTENT OF THE INVENTION

[0004] In order to solve the above problems, the present application provides a multifunctional material jacking and rotating device.

[0005] The multifunctional material jacking and rotating device provided by the present application adopts the following technical scheme:

[0006] A multifunctional material jacking and rotating device, comprising a support frame, a sliding frame and a jacking assembly for driving the sliding frame to lift are arranged on the inner side of the support frame, a jacking frame and a fastener for limiting the jacking frame are rotatably arranged on one side of the sliding frame, two forks and an adjusting assembly for driving the two forks to approach or move away from each other are arranged on the jacking frame.

[0007] The jacking assembly comprises a sliding block, a chain wheel one, a chain wheel two, a chain and a mounting frame. A vertical rod is arranged between the inner sides of the support frame, the vertical rod is hollow, a sliding groove is formed on one side of the vertical rod for the sliding block to slide, one end of the sliding block passes through the sliding groove and is fixed with the sliding frame, the other end of the sliding block is fixed with the chain, the chain wheel one is rotatably arranged in the vertical rod, the mounting frame is fixed on the bottom of the inner wall of the vertical rod, the chain wheel two is rotatably arranged on the mounting frame, the chain is engaged with the chain wheel one and the chain wheel two at the same time, and a rotating assembly for driving the chain wheel one to rotate is arranged on the chain wheel one.

[0008] Preferably, the rotating assembly comprises a rotating shaft, a connecting frame, a ratchet wheel, a pawl, a connecting shaft, a torsional spring, a connecting rod, a handle, a cross plate, one side of the support frame is provided with a handrail, the connecting frame is fixed on the handrail, the cross plate is fixed on one side of the support frame, the rotating shaft rotates between the connecting frame and the cross plate, one end of the rotating shaft is fixed with the sprocket through the cross plate, the other end of the rotating shaft is fixed with the ratchet wheel through the connecting frame, one end of the connecting rod is fixed with the ratchet wheel, the other end of the connecting rod is fixed with the handle, the connecting shaft is fixed on one side of the connecting frame, the pawl rotates on the connecting shaft, the torsional spring is sleeved on the connecting shaft, and the two ends of the torsional spring are fixed with the pawl and the connecting frame respectively, and the ratchet wheel and the pawl are engaged.

[0009] Preferably, the fastener is a bolt, and the sliding frame and the jacking frame are provided with mounting holes for mounting the bolt.

[0010] Preferably, one side of the jacking frame is provided with a plug shaft, and one side of the sliding frame is provided with a plug slot for rotating the plug shaft.

[0011] Preferably, the adjusting assembly comprises a bidirectional screw rod, a knob, a push block, a limiting block and a limiting pin, the bidirectional screw rod rotates on the inner side of the jacking frame, one end of the fork is provided with a guide block, the guide block slides on the jacking frame, the guide block is threadedly connected with the bidirectional screw rod, one side of the bidirectional screw rod passes through the jacking frame and is fixed with the knob, the push block is fixed on the side surface of the knob, the limiting block is fixed on the push block, the limiting pin is threadedly connected with the limiting block, and the limiting pin passes through the limiting block and abuts against one side of the jacking frame.

[0012] Preferably, guide wheels are rotatably arranged on both sides of the sliding frame, and sliding grooves for sliding the guide wheels are formed in the inner walls of the support frame.

[0013] To sum up, the application has the following beneficial technical effects:

[0014] Compared with the related art, the jacking frame is provided with two forks and the adjusting assembly for driving the two forks to be adjusted synchronously, so that the forks can be flexibly adjusted according to different sizes and shapes of materials, and stable support for the materials is ensured, and the forks can be used for carrying materials with irregular shapes or large size differences. By adjusting the distance between the forks, the shape of the materials can be better fitted, and more stable support can be provided, and the risk of shaking and dumping during carrying is reduced. In addition, the transmission of the sprocket and the chain makes the jacking operation more stable and efficient, reduces the difficulty and intensity of manual operation, and improves the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a whole front view structure schematic diagram of the application embodiment;

[0016] Figure 2 is a jacking frame structure schematic diagram of the application embodiment;

[0017] Figure 3 is a partial structure schematic diagram of the embodiment of the application;

[0018] Figure 4 is a partial rear structure schematic diagram of the embodiment of the application;

[0019] Figure 5 is an overall rear structure schematic diagram of the embodiment of the application.

[0020] Marked as follows: 1, support frame; 2, sliding frame; 3, guide wheel; 4, jacking frame; 5, fork; 6, bidirectional screw; 7, knob; 8, push block; 9, limiting block; 10, limiting pin; 11, vertical rod; 12, sliding groove; 13, sliding block; 14, chain wheel one; 15, chain wheel two; 16, chain; 17, mounting frame; 18, rotating shaft; 19, connecting frame; 20, handrail; 21, ratchet wheel; 22, pawl; 23, connecting shaft; 24, torsional spring; 25, connecting rod; 26, handle; 27, insertion shaft; 28, insertion groove; 29, bolt; 30, cross plate. DETAILED DESCRIPTION

[0021] The following will be described in detail with reference to the accompanying drawings. Figures 1-5 The application is further described in detail.

[0022] The embodiment of the application discloses a multifunctional material jacking and rotating device. Figures 1-5The utility model provides a multifunctional material jacking rotating device, including support frame 1, the inside of support frame 1 is equipped with sliding frame 2 and the jacking assembly of driving sliding frame 2 to go up and down, and the jacking assembly includes sliding block 13, chain wheel one 14, chain wheel two 15, chain 16, mounting bracket 17, the inside between support frame 1 is equipped with vertical rod 11, and vertical rod 11 is hollow, and the one side of vertical rod 11 is equipped with the sliding slot 12 of sliding block 13 sliding, and one end of sliding block 13 passes through sliding slot 12 and is fixed with sliding frame 2, and the other end of sliding block 13 is fixed with chain 16, and chain wheel one 14 rotates in vertical rod 11, and mounting bracket 17 is fixed in the bottom of vertical rod 11 inner wall, and chain wheel two 15 rotates on mounting bracket 17, and chain 16 is engaged with chain wheel one 14 and chain wheel two 15 simultaneously, and chain wheel one 14 is equipped with the rotating assembly for driving chain wheel one 14 rotation, and rotating assembly includes rotating shaft 18, connecting bracket 19, ratchet wheel 21, pawl 22, connecting shaft 23, torsional spring 24, connecting rod 25, crank handle 26, cross plate 30, and the one side of support frame 1 is equipped with handrail 20, and connecting bracket 19 is fixed on handrail 20, and cross plate 30 is fixed on the one side of support frame 1, and rotating shaft 18 rotates between connecting bracket 19 and cross plate 30, and one end of rotating shaft 18 passes through cross plate 30 and is fixed with chain wheel one 14, and the other end of rotating shaft 18 passes through connecting bracket 19 and is fixed with ratchet wheel 21, and one end of connecting rod 25 is fixed with ratchet wheel 21, and the other end of connecting rod 25 is fixed with crank handle 26, and connecting shaft 23 is fixed on the one side of connecting bracket 19, and pawl 22 rotates on connecting shaft 23, and torsional spring 24 is sleeved on connecting shaft 23, and the both ends of torsional spring 24 are fixed with pawl 22 and connecting bracket 19 respectively, and ratchet wheel 21 and pawl 22 engage, when using, the crank handle 26 is shaken and makes rotating shaft 18 rotate under the connection of connecting rod 25, in turn makes chain wheel one 14 rotate, under the transmission of chain 16, chain wheel two 15 also rotates synchronously, in turn drives sliding frame 2 to go up and down, when rotating shaft 18 rotates, will drive ratchet wheel 21 to rotate synchronously, under the elastic action of torsional spring 24, pawl 22 is always engaged with ratchet wheel 21, in turn can guarantee the stability of the ascending or descending of sliding frame 2, and the pawl 22 is actuated and makes it disengage with ratchet wheel 21, in turn can complete the reverse ascending or descending of sliding frame 2, makes the jacking operation more stable, efficient, reduces the difficulty and intensity of manual operation, improves work efficiency;

[0023] The one side of sliding frame 2 is equipped with jacking frame 4, and the one side of jacking frame 4 is equipped with inserting shaft 27, and the one side of sliding frame 2 is equipped with slot 28 for the rotation of inserting shaft 27, and the one side of sliding frame 2 is equipped with bolt 29 for limiting jacking frame 4, and the installation hole for the installation of bolt 29 is formed in sliding frame 2 and jacking frame 4, and the angle adjustment of jacking frame 4 can be completed by screwing bolt 29, which is convenient for better fitting the shape of the material.

[0024] Refer to Figure 1 、 2The lifting frame 4 is equipped with two forks 5 and an adjustment assembly that drives the two forks 5 to move closer or further apart simultaneously. The adjustment assembly includes a two-way lead screw 6, a knob 7, a lever 8, a limit block 9, and a limit pin 10. The two-way lead screw 6 rotates inside the lifting frame 4. One end of the fork 5 is equipped with a guide block that slides on the lifting frame 4. The guide block is threadedly connected to the two-way lead screw 6. One side of the two-way lead screw 6 passes through the lifting frame 4 and is fixed to the knob 7. The lever 8 is fixed to the side of the knob 7. The limit block 9 is fixed to the lever 8. The limit pin 10 is threadedly connected to the limit block 9 and passes through the limit block 9, abutting against one side of the lifting frame 4. By moving the lever 8, the knob 7 and the two-way lead screw 6 rotate. Under the guidance of the guide block, the two forks 5 move closer or further apart. This allows for flexible adjustment according to the different sizes and shapes of the materials, ensuring stable support for the materials and reducing the risk of shaking and tipping during handling.

[0025] Reference Figures 2-4 The sliding frame 2 is equipped with guide wheels 3 on both sides, and the inner wall of the support frame 1 is provided with sliding grooves for the guide wheels 3 to slide. The guide wheels 3 slide in the sliding grooves, making the lifting of the sliding frame 2 and the lifting frame 4 on it more stable, which helps to maintain the stability of material loading.

[0026] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0027] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0029] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A multifunctional material jacking and rotating device comprising a support frame (1), characterized in that: The support frame (1) is internally provided with a sliding frame (2) and a jacking assembly for driving the sliding frame (2) to lift, one side of the sliding frame (2) is rotatably provided with a jacking frame (4) and a fastener for limiting the jacking frame (4), the jacking frame (4) is provided with two forks (5) and an adjusting assembly for driving the two forks (5) to approach or move away from each other. The jacking assembly comprises a sliding block (13), a chain wheel one (14), a chain wheel two (15), a chain (16), a mounting frame (17), the inside of the support frame (1) is provided with a vertical rod (11), the vertical rod (11) is internally hollow, one side of the vertical rod (11) is provided with a sliding groove (12) for the sliding block (13) to slide, one end of the sliding block (13) penetrates through the sliding groove (12) and is fixed with the sliding frame (2), the other end of the sliding block (13) is fixed with the chain (16), the chain wheel one (14) is rotatable in the vertical rod (11), the mounting frame (17) is fixed to the inner wall bottom of the vertical rod (11), the chain wheel two (15) is rotatable on the mounting frame (17), the chain (16) is engaged with the chain wheel one (14) and the chain wheel two (15) at the same time, the chain wheel one (14) is provided with a rotating assembly for driving the chain wheel one (14) to rotate.

2. The multifunctional material jacking and rotating device according to claim 1, characterized in that: The rotating assembly comprises a rotating shaft (18), a connecting frame (19), a ratchet wheel (21), a pawl (22), a connecting shaft (23), a torsional spring (24), a connecting rod (25), a handle (26), a horizontal plate (30), one side of the support frame (1) is provided with a handrail (20), the connecting frame (19) is fixed on the handrail (20), the horizontal plate (30) is fixed on one side of the support frame (1), the rotating shaft (18) is rotatable between the connecting frame (19) and the horizontal plate (30), one end of the rotating shaft (18) penetrates through the horizontal plate (30) and is fixed with the chain wheel one (14), the other end of the rotating shaft (18) penetrates through the connecting frame (19) and is fixed with the ratchet wheel (21), one end of the connecting rod (25) is fixed with the ratchet wheel (21), the other end of the connecting rod (25) is fixed with the handle (26), the connecting shaft (23) is fixed on one side of the connecting frame (19), the pawl (22) is rotatable on the connecting shaft (23), the torsional spring (24) is sleeved on the connecting shaft (23), the two ends of the torsional spring (24) are respectively fixed with the pawl (22) and the connecting frame (19), the ratchet wheel (21) is engaged with the pawl (22).

3. The multifunctional material jacking and rotating device according to claim 1, characterized in that: The fastener is a bolt (29), the sliding frame (2) and the jacking frame (4) are provided with mounting holes for the bolt (29) to install.

4. The multifunctional material jacking and rotating device according to claim 1, characterized in that: One side of the jacking frame (4) is provided with a plug shaft (27), one side of the sliding frame (2) is provided with a plug groove (28) for the plug shaft (27) to rotate.

5. The multifunctional material jacking and rotating device according to claim 1, characterized in that: The adjusting assembly comprises a bidirectional screw rod (6), a knob (7), a shifting block (8), a limiting block (9), and a limiting pin (10), the bidirectional screw rod (6) rotates in the inner side of the jacking frame (4), one end of the fork (5) is provided with a guide block, the guide block slides on the jacking frame (4), the guide block is in threaded connection with the bidirectional screw rod (6), one side of the bidirectional screw rod (6) penetrates through the jacking frame (4) and is fixed with the knob (7), the shifting block (8) is fixed on the side surface of the knob (7), the limiting block (9) is fixed on the shifting block (8), the limiting pin (10) is in threaded connection with the limiting block (9), and the limiting pin (10) penetrates through the limiting block (9) and abuts against one side of the jacking frame (4).

6. The multifunctional material jacking and rotating device according to claim 1, characterized in that: The sliding frame (2) is provided with guide wheels (3) rotating on both sides, and the inner wall of the supporting frame (1) is provided with sliding grooves for the guide wheels (3) to slide.

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