Material carrying mechanism

Abstract

The utility model discloses a material carrying mechanism which comprises a base, a bottom plate is arranged at the bottom of the rear end of the base, guide rods are fixedly connected to the four corners of the upper end of the base, a top plate is fixedly connected to the top ends of the guide rods, and a plurality of concentric-square-shaped frames are arranged below the top plate. Fixing plates are symmetrically and fixedly connected to the outer side of the front end of the concentric-square-shaped frame, first screw rods are rotatably connected to the outer sides of the fixing plates, moving rods are slidably connected to the centers of the two sides of the concentric-square-shaped frame in a penetrating mode, and pressing rods are fixedly connected to the ends, located on the inner side of the concentric-square-shaped frame, of the moving rods. According to the material conveying device, through the arrangement of the sliding blocks, the connecting shafts, the bottom plate, the fixing blocks, the containing frame, the guide rods, the top plate, the concentric-square-shaped frame, the moving rods, the pressing rods, the connecting rods, the rotating shafts, the rotating handles and the first threaded rods, materials can be conveniently transferred to the base, manpower is saved, the materials are clamped and fixed at different heights according to needs, and the stability of the materials in the conveying process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material handling mechanisms, in particular to a material handling mechanism. Background Art

[0002] Material handling refers to activities carried out within the same place with the main goal of changing the storage status and spatial position of materials. Material handling is very important for improving warehouse operation efficiency, and material handling also directly affects production efficiency. With the help of certain material handling mechanisms, the efficiency of material transfer can be improved.

[0003] The Chinese patent with patent announcement number CN211869410U discloses a material handling vehicle, including a vehicle base, a vehicle body frame, the vehicle body frame is installed on the vehicle base, and also includes a shock absorbing mechanism, the shock absorbing mechanism includes a shock absorbing plate and a shock absorbing damping, the shock absorbing damping includes a shock absorbing base, a shock absorbing spring, and a shock absorbing cover tube, the shock absorbing base is a cylindrical structure with an opening facing upward, the shock absorbing cover tube is a cylindrical structure with an opening facing downward and part of the shock absorbing base is sleeved therein, one end of the shock absorbing spring is connected to the inner bottom of the shock absorbing base, and the other end is connected to the inner top of the shock absorbing cover tube; the shock absorbing base is installed on the vehicle base, and the outer top of the shock absorbing cover tube is connected to the shock absorbing plate. The material handling vehicle has a simple structure, easy-to-understand principle, strong practicality, and is suitable for promotion in this field.

[0004] The existing material handling mechanism has the problem that the material needs to be moved to the handling mechanism before the subsequent handling operation can be carried out, there is no auxiliary measure, it is time-consuming and labor-intensive, for some materials with high height, there is no support and buffering for the side wall of the material, and the center of gravity is easily unstable and tipping occurs during the handling process, resulting in damage to the material. In order to overcome these disadvantages, the utility model provides a material handling mechanism. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a material handling mechanism.

[0006] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure is hinged on the base, and the interlocking structure is hinged on the base for interlocking with the interlocking structure to interlock the sliding panel and the interlocking structure is hinged on the base for interlocking with the interlocking structure.

[0007] Furthermore, a slide rod is fixedly connected in each of the slide grooves, and each of the slide blocks is slidably connected to the corresponding slide rod.

[0008] Furthermore, both ends of the rear side of the base are fixedly connected with placement racks, both sides of the outer ends of the bottom plate are fixedly connected with fixing blocks, the fixing blocks are plugged into the corresponding placement racks, and the tops of the placement racks are provided with fixing bolts.

[0009] Furthermore, through holes are formed at the four corners of the circular frame, and the circular frame is slidably connected to the corresponding guide rods through the through holes.

[0010] Furthermore, a turning handle is fixedly connected to the center of the rotating shaft, and both ends of the rotating shaft respectively pass through the corresponding fixing plates and are fixedly connected to one end of the corresponding first screw rod, the ends of the first screw rod are fixedly connected to the limiting blocks, the thread rotation directions of the first screw rods at both ends are opposite, and one end of the connecting rod is threadedly connected to the corresponding first screw rod.

[0011] Furthermore, buffer blocks are provided on the remaining two sides inside the circular frame, a plurality of telescopic rods are fixedly connected between the buffer blocks and the circular frame, springs are sleeved on the outer sides of the telescopic rods, and the two ends of the springs are fixedly connected to the circular frame and the corresponding buffer blocks respectively.

[0012] Furthermore, the front end of the top plate is fixedly connected to a side frame, a slot is penetrated through the lower end of the side frame, a limit plate is slidably inserted in the slot, the limit plate is an L-shaped structure, the outer side of the side frame is rotatably connected to a second screw rod, one end of the second screw rod is threadedly connected to the limit plate, and the outer end of the second screw rod is fixedly connected to a knob.

[0013] Furthermore, a handle frame is fixedly connected to the front end of the base, and universal wheels are fixedly connected to the four corners of the bottom of the base.

[0014] Beneficial effects of the utility model:

[0015] When the utility model is in use, the material handling mechanism has the following advantages:

[0016] 1. In this scheme, by providing a slide groove, a slider, a slide bar, a bottom plate, a fixed block, a placement rack, and a fixing bolt, the bottom plate is pulled outward, and the slider moves along the slide groove and the slide bar as the bottom plate moves horizontally. When it is pulled to the limit position, the outer end of the bottom plate is placed on the ground, so that the bottom plate presents a slope, which is convenient for pushing large materials placed on the ground along the bottom plate to the upper end of the base, and then the end of the bottom plate is lifted, the bottom plate is turned to a horizontal position and pushed inward, so as to reset it and retract it, and the fixing block is inserted into the corresponding placement rack, and the fixing bolt is tightened to fix the position of the bottom plate, so that the material can be transferred from the ground to the base for subsequent transportation, saving manpower.

[0017] 2. In this scheme, a guide rod, a top plate, a circular frame, a through hole, a moving rod, a pressure rod; a connecting rod, a fixed plate, a rotating shaft, a turning handle, a first screw rod, a limiting block, a buffer block, a telescopic rod, a spring, a side frame, a second screw rod, a limiting plate, and a turning knob are provided. Turning the turning knob drives the second screw rod to rotate, thereby driving the limiting plate to move forward and backward. When it moves to the bottom of the circular frame, it is supported and limited. When it moves out of the bottom of the circular frame, the corresponding circular frame can slide down freely for easy use. The circular frame is manually slid along the guide rod to a suitable height around the material, and the turning handle is turned to drive the rotating shaft to rotate, and then The first screw rods with opposite rotation directions at both ends are driven to rotate simultaneously, thereby driving the connecting rods, moving rods and pressure rods at both ends to move toward each other, and then the pressure rods are clamped on the outside of the material to clamp the side wall at that height. This process is repeated, and the position of each circular frame can be adjusted in turn. Some materials at higher heights can be clamped in sections to improve the stability of the materials during transportation and avoid the phenomenon of unstable center of gravity and tipping over during transportation, which may cause damage to the materials. By arbitrarily adjusting the position of the circular frame, the materials can be supported at different heights according to their actual needs, with high flexibility and improved applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 : Schematic diagram of the overall structure of the utility model;

[0020] Figure 2: Bottom view of the utility model;

[0021] Figure 3 :The utility model Figure 2 The enlarged view of point A in the middle;

[0022] Figure 4 : A side view of the utility model;

[0023] Figure 5 : A schematic diagram of the structure of the utility model when the circular frame is moved downward for use;

[0024] Figure 6 : Schematic diagram of the circular frame structure of the present utility model.

[0025] The reference numerals are as follows:

[0026] 1. Base; 2. Slide groove; 3. Slider; 4. Slide rod; 5. Bottom plate; 6. Fixed block; 7. Placement frame; 8. Fixed bolt; 9. Guide rod; 10. Top plate; 11. Reciprocating frame; 12. Through hole; 13. Moving rod; 14. Press rod; 15. Connecting rod; 16. Fixed plate; 17. Rotating shaft; 18. Turning handle; 19. First screw; 20. Limit block; 21. Buffer block; 22. Telescopic rod; 23. Spring; 24. Side frame; 25. Second screw; 26. Limit plate; 27. Turning knob; 28. Handle frame; 29. ​​Universal wheel. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figure 1-6As shown, it relates to a material handling mechanism, including a base 1, a bottom plate 5 is arranged at the bottom of the rear end of the base 1, slide grooves 2 are opened on both sides of the rear end of the base 1, one end of the slide groove 2 is slidably connected with a slider 3, both sides of the inner end of the bottom plate 5 are fixedly connected with connecting shafts, and the other ends of the connecting shafts are rotatably connected with the corresponding sliders 3, the four corners of the upper end of the base 1 are fixedly connected with guide rods 9, the top of the guide rod 9 is fixedly connected with a top plate 10, and a plurality of circular frames 11 are arranged below the top plate 10, the outer side of the front end of the circular frame 11 is symmetrically fixedly connected with a fixed plate 16, the fixed plates 16 at both ends are rotatably connected with a rotating shaft 17, the outer sides of the fixed plates 16 are rotatably connected with a first screw 19, and the central parts of both sides of the circular frame 11 are slidably penetrated by moving rods 13, the end of the moving rod 13 located on the inner side of the circular frame 11 is fixedly connected with a pressing rod 14, and the end of the moving rod 13 located on the outer side of the circular frame 11 is fixedly connected with a connecting rod 15.

[0029] like Figure 1-6 As shown, sliding rods 4 are fixedly connected in the slide grooves 2, and the sliders 3 are slidably connected to the corresponding sliding rods 4. The two ends of the rear side of the base 1 are fixedly connected to the placement racks 7, and the two sides of the outer ends of the bottom plate 5 are fixedly connected to the fixing blocks 6. The fixing blocks 6 are plugged into the corresponding placement racks 7. The tops of the placement racks 7 are provided with fixing bolts 8, and screw holes are opened at the corresponding positions of the fixing blocks 6. The fixing blocks 6 are fixedly connected to the corresponding placement racks 7 by the fixing bolts 8, so as to fix the position of the bottom plate 5.

[0030] like Figure 1-6 As shown, through holes 12 are formed at the four corners of the circular frame 11, and the circular frame 11 is slidably connected to the corresponding guide rods 9 through the through holes 12. A turning handle 18 is fixedly connected to the center of the rotating shaft 17. The two ends of the rotating shaft 17 respectively pass through the corresponding fixing plates 16 and are fixedly connected to one end of the corresponding first screw rod 19. The ends of the first screw rod 19 are fixedly connected to the limiting blocks 20. The threads of the first screw rods 19 at the two ends are rotated in opposite directions. One end of the connecting rod 15 is threadedly connected to the corresponding first screw rod 19. The turning handle 18 is rotated to drive the rotating shaft 17 to rotate, thereby driving the first screw rods 19 with opposite rotation directions at both ends to rotate at the same time, thereby driving the connecting rods 15 and the moving rods 13 at both ends. , and the pressure rod 14 move toward each other, and then the pressure rod 14 is clamped on the outside of the material to clamp and fix its side wall. By arbitrarily adjusting the position of the circular frame 11, it can be fixed at different heights according to the actual needs of the material. It has high flexibility and improves applicability. Buffer blocks 21 are provided on the remaining two sides of the interior of the circular frame 11. A plurality of telescopic rods 22 are fixedly connected between the buffer blocks 21 and the circular frame 11. Springs 23 are sleeved on the outside of the telescopic rods 22. The two ends of the spring 23 are respectively fixedly connected to the circular frame 11 and the corresponding buffer blocks 21. Due to the elastic characteristics of the spring 23, it has a buffering and shock-absorbing effect on the side walls of the transported material to prevent its violent shaking from causing unstable center of gravity.

[0031] like Figure 1-6 As shown, the front end of the top plate 10 is fixedly connected to a side frame 24, and a slot is provided at the lower end of the side frame 24, in which a limit plate 26 is slidably inserted, and the limit plate 26 is an L-shaped structure. The inner end of the limit plate 26 supports and limits a plurality of circular frames 11 below the top plate 10. When the circular frames 11 are not needed, they are limited above the limit plate 26. The outer side of the side frame 24 is rotatably connected to a second screw rod 25, and one end of the second screw rod 25 is threadedly connected to the limit plate 26. The outer end of the second screw rod 25 is fixedly connected to a knob 27. By rotating the knob 27, the second screw rod 25 is driven to rotate, thereby driving the limit plate 26 to move back and forth. When it moves to the bottom of the circular frame 11, it is supported and limited. When it moves out from the bottom of the circular frame 11, the corresponding circular frame 11 can slide down freely for easy use.

[0032] like Figure 1-6 As shown, a handle frame 28 is fixedly connected to the front end of the base 1, and universal wheels 29 are fixedly connected to the four corners of the bottom of the base 1 to facilitate the arbitrary movement of the base 1 and the materials above.

[0033] Working principle: When in use, unscrew the fixing bolts 8 at both ends, pull the bottom plate 5 outward, and the fixing block 6 moves out of the placement frame 7 at the same time. The slider 3 moves along the slide groove 2 and the slide rod 4 as the bottom plate 5 moves horizontally. When it is pulled to the limit position, the outer end of the bottom plate 5 is placed on the ground, so that the bottom plate 5 presents a slope, which is convenient for pushing large materials placed on the ground along the bottom plate 5 to the upper end of the base 1. Then, lift the end of the bottom plate 5, turn the bottom plate 5 to a horizontal position and push it inward, so as to reset it and retract it. Insert the fixing block 6 into the corresponding placement frame 7, tighten the fixing bolt 8, so as to fix the position of the bottom plate 5, and then turn the knob 27 to drive the second screw rod 25 to rotate, thereby driving the limit plate 26 Move outward until the corresponding circular frame 11 can slide down freely, manually slide the circular frame 11 along the guide rod 9 to a suitable height outside the material, turn the handle 18, thereby driving the rotating shaft 17 to rotate, and then driving the first screw rods 19 with opposite rotation directions at both ends to rotate at the same time, and then driving the connecting rods 15, moving rods 13, and pressure rods 14 at both ends to move toward each other, and then the pressure rod 14 is clamped on the outside of the material to clamp and support its side wall. This is repeated, and the position of each circular frame 11 can be adjusted in turn. For some materials with higher heights, segmented support is provided to avoid the phenomenon of unstable center of gravity and tipping during transportation, which may cause damage to the material, and improve the stability of the material during transportation.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A material handling mechanism, comprising a base (1), characterized in that: A bottom plate (5) is provided at the bottom of the rear end of the base (1), and slide grooves (2) are provided on both sides of the rear end of the base (1), and one end of the slide groove (2) is slidably connected to a slider (3), and both sides of the inner end of the bottom plate (5) are fixedly connected to connecting shafts, and the other ends of the connecting shafts are rotatably connected to the corresponding sliders (3), and the four corners of the upper end of the base (1) are fixedly connected to guide rods (9), and the top of the guide rods (9) is fixedly connected to a top plate (10), and a plurality of circular frames (11) are provided below the top plate (10). A fixing plate (16) is symmetrically fixedly connected to the outer side of the front end of the circular frame (11); a rotating shaft (17) is rotatably connected between the fixing plates (16) at both ends; a first screw rod (19) is rotatably connected to the outer side of the fixing plates (16); moving rods (13) are slidably penetrated and connected at the center of both sides of the circular frame (11); one end of the moving rod (13) located on the inner side of the circular frame (11) is fixedly connected to a pressure rod (14); and one end of the moving rod (13) located on the outer side of the circular frame (11) is fixedly connected to a connecting rod (15).

2. A material handling mechanism according to claim 1, characterized in that: The slide grooves (2) are all fixedly connected with slide rods (4), and the slide blocks (3) are all slidably connected with the corresponding slide rods (4).

3. A material handling mechanism according to claim 1, characterized in that: Both ends of the rear side of the base (1) are fixedly connected to a placement rack (7), both sides of the outer end of the bottom plate (5) are fixedly connected to a fixing block (6), the fixing blocks (6) are plugged into the corresponding placement rack (7), and the top of the placement rack (7) is provided with a fixing bolt (8).

4. A material handling mechanism according to claim 1, characterized in that: Through holes (12) are provided at the four corners of the circular frame (11), and the circular frame (11) is slidably connected to the corresponding guide rods (9) through the through holes (12).

5. A material handling mechanism according to claim 1, characterized in that: A turning handle (18) is fixedly connected at the center of the rotating shaft (17), and both ends of the rotating shaft (17) respectively penetrate the corresponding fixing plate (16) and are fixedly connected to one end of the corresponding first screw rod (19), and the ends of the first screw rod (19) are fixedly connected to the limiting block (20), and the thread rotation directions of the first screw rods (19) at both ends are opposite, and one end of the connecting rod (15) is threadedly connected to the corresponding first screw rod (19).

6. A material handling mechanism according to claim 1, characterized in that: The remaining two sides of the circular frame (11) are provided with buffer blocks (21), a plurality of telescopic rods (22) are fixedly connected between the buffer blocks (21) and the circular frame (11), the outer sides of the telescopic rods (22) are sleeved with springs (23), and the two ends of the springs (23) are respectively fixedly connected to the circular frame (11) and the corresponding buffer blocks (21).

7. A material handling mechanism according to claim 1, characterized in that: The front end of the top plate (10) is fixedly connected to a side frame (24); a slot is penetrated through the lower end of the side frame (24); a limit plate (26) is slidably inserted in the slot; the limit plate (26) is an L-shaped structure; a second screw rod (25) is rotatably connected to the outer side of the side frame (24); one end of the second screw rod (25) is threadedly connected to the limit plate (26); and a knob (27) is fixedly connected to the outer end of the second screw rod (25).

8. A material handling mechanism according to claim 1, characterized in that: The front end of the base (1) is fixedly connected to a handle frame (28), and the four corners of the bottom of the base (1) are fixedly connected to universal wheels (29).

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