Hydraulic material transfer trolley adopting chain transmission

By designing a material hydraulic transfer truck that uses chain transmission, the problem of time-consuming and laborious material flow and transportation in the medium-static pressure process of NdFeB magnetic material production is solved, and automated handling is realized, improving efficiency and safety.

CN222476099UActive Publication Date: 2025-02-14AETNA NORTH TECH CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421384058.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-02-14
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

In the production process of neodymium iron boron magnetic materials, the material flow in isostatic pressing process has the problem of time-consuming and laborious handling, and the existing technology relies on manual transportation and is inefficient.

Method used

A material hydraulic transfer vehicle using chain transmission is designed, including a machine, horizontal part, rotor, brake caster, vertical part, mobile frame, conveying roller and lifting mechanism, which is automated through chain transmission and hydraulic system. Move.

Benefits of technology

This equipment can effectively reduce the labor intensity of people, and one person can complete the work of four people, significantly improving the efficiency and safety of material handling.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222476099U_ABST
    Figure CN222476099U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of material transfer, and discloses a material hydraulic transfer trolley utilizing chain transmission, which comprises a machine table, a horizontal part is arranged on the machine table, and a rotating wheel is arranged on the horizontal part; the machine table is provided with brake trundles, and the brake trundles are flush with the wheel bottom faces of the rotating wheels. A vertical part is arranged on the machine table, and a movable frame is connected to the vertical part in a rolling mode. A conveying roller way is arranged on the moving frame and used for bearing material boxes. The moving frame is driven by a lifting mechanism to move. The device is large in bearing capacity and easy to operate, the labor intensity of personnel is effectively reduced, one person can do work of four persons, and the time and labor are saved in the carrying process.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of material transfer, in particular to a material hydraulic transfer vehicle utilizing chain transmission. Background Art

[0002] The production process of NdFeB magnetic materials is a complex technical process, involving multiple steps such as extraction of rare earth elements, alloy preparation, magnetic field orientation, sintering, heat treatment and surface treatment. The following is the basic process of NdFeB magnetic material production: raw material preparation, alloy preparation, powder making, magnetic field orientation pressing, isostatic pressing, sintering, heat treatment, surface treatment, machining; This application solves the difficulties encountered in the material flow of the isostatic pressing process.

[0003] At present, the isostatically pressed products are transported by manual flatbed trucks. Each time, they need to be transported to a flatbed truck first, and then transported to the isostatic glove box by the flatbed truck. Each plate of material weighs about 50-60 kg. Employees need to carry 20 furnaces * 6 boxes / furnace = 120 boxes every day. And because the glove box feeding port is relatively high, it is impossible for one person to complete it. Therefore, four to five people need to take turns to complete the work task each time. The transportation process is time-consuming and labor-intensive. Therefore, a time-saving and labor-saving material transfer vehicle is urgently needed. Summary of the invention

[0004] The purpose of the utility model is to provide a material hydraulic transfer vehicle using a chain drive, which effectively solves the problem of time-consuming and labor-intensive transportation process proposed in the above background technology.

[0005] The technical solution adopted by the utility model is as follows: a material hydraulic transfer vehicle utilizing chain transmission, comprising a machine platform, a horizontal portion being provided on the machine platform, a rotating wheel being provided on the horizontal portion; a caster with a brake being provided on the machine platform, the caster with a brake being flush with the bottom surface of the rotating wheel; a vertical portion being provided on the machine platform, a movable frame being rollingly connected to the vertical portion; a conveying roller being provided on the movable frame, the conveying roller being used for carrying material boxes; the movable frame is driven to move by a lifting mechanism.

[0006] The number of the horizontal parts is 2, and the material of the horizontal parts is square tube.

[0007] The number of the vertical parts is 2, the material of the vertical parts is channel steel, and the notches of the channel steel are arranged relatively.

[0008] A cylinder is provided in one field of the enclosure, a slide rod is slidably connected in the cylinder, a push plate is provided at the free end of the slide rod, a second spring is sleeved on the slide rod, and the second spring is elastically connected to the push plate.

[0009] A straight rod is arranged on the bottom surface of the guide rail, an oblique rod is arranged on the straight rod, and a free end of the oblique rod is hinged to the horizontal plate.

[0010] A slide rail is provided on the bottom surface of the guide rail, and a drawer is slidably connected to the slide rail. The drawer is used to collect materials dropped from the conveying roller.

[0011] The lifting mechanism comprises a second hydraulic cylinder, the second hydraulic cylinder is connected to the convex seat, the piston end of the second hydraulic cylinder is connected to a top block, and the top block is connected to the carrier plate.

[0012] The driving mechanism comprises a reduction motor, the reduction motor is connected with the rotating roller, and the reduction motor is fixed with the guide rail.

[0013] The beneficial effects of the utility model are: the application has a large load-bearing capacity and is simple to operate, which effectively reduces the labor intensity of personnel. One person can do the work of four people, making the transportation process time-saving and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of this application.

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the machine.

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the horizontal part and the vertical part.

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the mobile rack.

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the conveyor roller.

[0019] Figure 6 It is a schematic diagram of the three-dimensional structure of the roller.

[0020] Figure 7 It is a schematic diagram of the side cross-sectional structure of the compression rod.

[0021] Figure 8 It is a three-dimensional structural schematic diagram of the lifting mechanism.

[0022] Fig. 9 This is a schematic diagram of the three-dimensional structure of the enclosure.

[0023] Fig.10 It is a schematic diagram of the top view cross-sectional structure of the push plate and the guide plate.

[0024] Fig.11 Schematic diagram of the three-dimensional structure of the inclined rod.

[0025] Fig.12 It is a schematic diagram of the side cross-sectional structure of the drawer.

[0026] Fig.13 It is a schematic diagram of the three-dimensional structure of the double-layer conveyor roller.

[0027] Fig.14It is a schematic diagram of the three-dimensional structure of the second hydraulic cylinder.

[0028] Fig.15 It is a schematic diagram of the three-dimensional structure of the reduction motor.

[0029] In the figure: 1, machine table; 2, horizontal part; 3, rotating wheel; 4, castor with brake; 5, vertical part; 6, mobile frame; 7, conveyor roller; 8, material box; 9, lifting mechanism; 10, support seat; 11, notch; 12, convex seat; 13, crossbeam; 14, handle; 15, vertical plate; 16, horizontal plate; 17, roller; 18, trapezoidal plate; 19, carrier plate; 20, guide rail; 21, rotating roller; 22, first double gear; 23, first chain; 24, driving assembly; 25, gear rod; 26, hand wheel; 27, support; 28, pressure rod; 29 , the first spring; 30, rubber seat; 31, rubber block; 32, spherical mouth; 33, side plate; 34, ball positioning pin; 35, the first hydraulic cylinder; 36, shaft seat; 37, the second double gear; 38, the second chain; 39, the first ear seat; 40, the second ear seat; 41, the enclosure; 42, the side rod; 43, the guide plate; 44, the cylinder; 45, the slide rod; 46, the push plate; 47, the second spring; 48, the straight rod; 49, the oblique rod; 50, the slide rail; 51, the drawer; 52, the second hydraulic cylinder; 53, the top block; 54, the reduction motor. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings. The following description is only used to illustrate the technical solution of the utility model rather than to limit it.

[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] In addition, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features.

[0033] like Figure 1As shown, in the first embodiment, a hydraulic material transfer vehicle using a chain drive comprises a machine platform 1, a horizontal portion 2 is connected to the machine platform 1, a rotating wheel 3 is installed on the horizontal portion 2; a braked caster 4 is installed on the machine platform 1, the braked caster 4 is flush with the bottom surface of the wheel 3, and the braked caster 4 and the rotating wheel 3 enable the present application to be movable; a vertical portion 5 is connected to the machine platform 1, a mobile frame 6 is rollingly connected to the vertical portion 5; a conveying roller 7 is connected to the mobile frame 6, and the conveying roller 7 is used to carry a material box 8; the mobile frame 6 is driven to move by a lifting mechanism 9; the present application can bear a load of 350KG and is simple to operate, which effectively reduces the labor intensity of personnel, and one person can do the work of four people, making the transportation process time-saving and labor-saving.

[0034] like Figure 2 As shown, as an optimization of the first embodiment, the machine 1 includes a support seat 10, the number of the support seats 10 is 2, the two support seats 10 are symmetrically arranged, the bottom surface of the support seat 10 has a notch 11, the notch 11 is used to install the caster 4 with brakes; the side surface of the support seat 10 is used to install the horizontal part 2; the top surface of the support seat 10 is used to install the vertical part 5; the gap of the support seat 10 is connected with a boss 12, and the boss 12 is used to install the lifting mechanism 9.

[0035] like Figure 3 As shown, as an optimization of the first embodiment, the number of the horizontal parts 2 is 2, and the material of the horizontal part 2 is a square tube, one end of the square tube is connected to the machine 1, and the other end of the square tube is connected to the rotating wheel 3.

[0036] like Figure 3 As shown, as an optimization of the first embodiment, the number of the vertical parts 5 is 2, the material of the vertical parts 5 is channel steel, and the notches of the channel steel are arranged relatively.

[0037] like Figure 3 As shown, as an optimization of the first embodiment, a cross beam 13 is welded to the side of the vertical portion 5. The material of the cross beam 13 is channel steel. The number of the cross beams 13 can be freely adjusted according to the height of the vertical portion 5. Two cross beams 13 are provided in this embodiment. The cross beams 13 are used to improve the structural strength and rigidity of the vertical portion 5.

[0038] like Figure 3 As shown, as an optimization of the first embodiment, a handle 14 is welded on one of the beams 13, and the shape of the handle 14 is L-shaped. The free end of the handle 14 is fixed to the top surface of the support seat 10. By providing the handle 14, it is convenient for the operator to push the present application.

[0039] like Figure 4As shown, as an optimization of the first embodiment, the movable frame 6 includes a vertical plate 15 and a horizontal plate 16, the number of the vertical plates 15 is 2, the number of the horizontal plates 16 is 2, the vertical plates 15 and the horizontal plates 16 are connected end to end to form a frame; the side walls of the vertical plates 15 are rotatably connected with rollers 17, and the number of rollers 17 in this embodiment is 4, and 2 are arranged on the vertical plates 15 as a group, and the rollers 17 are rollingly connected to the recesses of the vertical portion 5; the side walls of the vertical plates 15 are used to connect the conveying rollers 7; the bottom edges of the vertical plates 15 are connected with trapezoidal plates 18, and there is a gap between the two trapezoidal plates 18.

[0040] like Figure 5 and Figure 6 As shown, as an optimization of the first embodiment, the conveying roller 7 includes a carrier plate 19, the carrier plate 19 is connected to the vertical plate 15, and the end face of the carrier plate 19 is welded with a guide rail 20, the number of the guide rails 20 is 2, the shape of the guide rail 20 is U-shaped, and the notches of the guide rails 20 are opposite; the gap of the guide rail 20 is rotatably connected to a roller 21, and several rollers 21 are arranged at equal intervals, and a material box 8 for loading materials is placed on the roller 21; the axial end of the roller 21 is connected to a first double gear 22, and the first double gear 22 is driven by a staggered first chain 23.

[0041] like Figure 5 As shown, as an optimization of the first embodiment, the roller 21 at the end is connected to a driving assembly 24, and the driving assembly 24 is used to drive the roller 21 to rotate.

[0042] like Figure 5~Figure 7 As shown, as an optimization of the first embodiment, the driving assembly 24 includes a gear rod 25, the gear rod 25 is connected to the roller 21, and the free end of the gear rod 25 is connected to a hand wheel 26; it also includes a support 27 arranged on the guide rail 20, and a pressure rod 28 is slidably connected to the support 27, and the cross-sectional shape of the pressure rod 28 is T-shaped, and the side wall of the pressure rod 28 is sleeved with a first spring 29, and the first spring 29 is elastically connected to the top surface of the support 27; the lower end of the pressure rod 28 is connected to a rubber seat 30, and the rubber seat 30 is connected to a rubber block 31, and the rubber block 31 is used to press the gear rod 25, thereby Now the roller 21 rotates; the side wall of the pressure rod 28 is provided with a spherical opening 32; the bottom surface of the support 27 is connected to the side plate 33, and the side plate 33 is connected to a ball positioning pin 34, the ball of the ball positioning pin 34 is adapted to the spherical opening 32, and the ball positioning pin 34 can limit the position of the pressure rod 28; in the initial state, the rubber block 31 is disengaged from the gear rod 25, and the roller 21 can be driven to rotate by rotating the hand wheel 26. After placing the material box 8, the pressure rod 28 is pressed, the ball positioning pin 34 enters the spherical opening 32, the rubber block 31 presses the positioning gear rod 25, and the roller 21 stops rotating.

[0043] like Figure 8As shown, as an optimization of the first embodiment, the lifting mechanism 9 includes a first hydraulic cylinder 35, the first hydraulic cylinder 35 is connected to the convex seat 12, the piston end of the first hydraulic cylinder 35 is connected to the shaft seat 36, the shaft seat 36 is rotatably connected to the second double gear 37, the number of the second double gear 37 is 2; the second double gear 37 is meshed with a second chain 38, the second chain 38 is an open structure, one end of the second chain 38 is connected to the first ear seat 39, the first ear seat 39 is connected to the carrier plate 19; the other end of the second chain 38 is connected to the second ear seat 40, the second ear seat 40 is connected to the trapezoidal plate 18; the first hydraulic cylinder 35 is raised or lowered, and the conveying roller 7 is driven to rise or fall. In the production process, the height of the glove box has a certain tolerance, and the present application can fully adapt to glove boxes of various heights and material operations.

[0044] like Fig. 9 As shown, as an optimization of the first embodiment, a baffle 41 is connected to the guide rail 20, and the baffle 41 is U-shaped. The baffle 41 can prevent the material box 8 from slipping.

[0045] like Fig.10 As shown, as an optimization of the first embodiment, the two forked sections of the enclosure 41 are connected with a side rod 42, and the free end of the side rod 42 is connected with a guide plate 43, and the guide plate 43 is composed of a flared section and a horizontal section. By setting the guide plate 43, the position of the material box 8 can be limited, and no displacement occurs during sliding.

[0046] like Fig.10 As shown, as an optimization of the first embodiment, a field of the enclosure 41 is connected to a cylinder 44, a slide rod 45 is slidably connected inside the cylinder 44, a push plate 46 is connected to the free end of the slide rod 45, a second spring 47 is sleeved on the slide rod 45, the second spring 47 is elastically connected to the push plate 46, and the push plate 46 is used to support the material box 8 to prevent the material box 8 from hitting the enclosure 41.

[0047] like Fig.11 As shown, as an optimization of the first embodiment, considering the load-bearing stability of the conveying roller 7, the bottom surface of the guide rail 20 is connected with a straight rod 48, and an inclined rod 49 is hinged on the straight rod 48. The free end of the inclined rod 49 is hinged to the cross plate 16. The inclined rod 49 can improve the load-bearing stability of the conveying roller 7.

[0048] like Fig.12 As shown, as an optimization of the first embodiment, considering that the conveying roller 7 is prone to scattering materials, a slide rail 50 is installed on the bottom surface of the guide rail 20, and a drawer 51 is slidably connected to the slide rail 50, and the drawer 51 is used to collect the materials dropped from the conveying roller 7.

[0049] like Fig.13As shown, the second embodiment is different from the first embodiment in that, considering that the conveying roller 7 can transport two material boxes 8 and the transfer volume is small, two conveying rollers 7 are installed on the mobile frame 6, and the two conveying rollers 7 are symmetrically arranged up and down. The guide rails 20 of the conveying rollers 7 are used to install the enclosure 41. By setting up two conveying rollers 7, two layers of material boxes 8 can be transferred, which greatly improves the transfer volume.

[0050] like Fig.14 As shown, in the third embodiment, the difference from the first embodiment is that the lifting mechanism 9 includes a second hydraulic cylinder 52 , which is connected to the boss 12 , and a top block 53 is connected to the piston end of the second hydraulic cylinder 52 , and the top block 53 is connected to the carrier plate 19 .

[0051] like Fig.15 As shown, the fourth embodiment is different from the first embodiment in that the driving mechanism includes a reduction motor 54 , the reduction motor 54 is connected to the rotating roller 21 , and the reduction motor 54 is fixed to the guide rail 20 .

[0052] Although the present invention has been described in detail with reference to the aforementioned examples, those skilled in the art can still make and modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A material hydraulic transfer vehicle using a chain drive, comprising a machine platform (1), characterized in that: A machine platform (1) is provided with a horizontal portion (2), and a rotating wheel (3) is provided on the horizontal portion (2); a castor (4) with a brake is provided on the machine platform (1); a vertical portion (5) is provided on the machine platform (1), and a moving frame (6) is rotatably connected to the vertical portion (5); a conveying roller (7) is provided on the moving frame (6), and the conveying roller (7) includes a carrier plate (19), and a guide rail (20) is provided on the end surface of the carrier plate (19), and the notches of the guide rail (20) are opposite to each other; a roller (21) is rotatably connected to the gap of the guide rail (20), and a plurality of rollers (21) are arranged at equal intervals, and a material box (8) is placed on the roller (21); a first double gear (22) is provided at the shaft end of the roller (21), and the first double gear (22) is driven by a first chain (23); the moving frame (6) is driven to move by a lifting mechanism (9).

2. A material hydraulic transfer vehicle using chain drive according to claim 1, characterized in that: The machine platform (1) comprises a support seat (10), the bottom surface of the support seat (10) is provided with a notch (11); and a convex seat (12) is provided in the gap of the support seat (10).

3. The material hydraulic transfer vehicle using chain drive according to claim 1 is characterized in that: A crossbeam (13) is provided on the side of the vertical portion (5).

4. A material hydraulic transfer vehicle using chain drive according to claim 3, characterized in that: A handle (14) is provided on one of the crossbeams (13).

5. The material hydraulic transfer vehicle using chain drive according to claim 1, characterized in that: The movable frame (6) comprises a vertical plate (15) and a horizontal plate (16), wherein the vertical plate (15) and the horizontal plate (16) are connected end to end to form a frame; a roller (17) is rotatably connected to the side wall of the vertical plate (15), and the roller (17) is rollingly connected to the notch of the vertical portion (5); and a trapezoidal plate (18) is provided at the bottom edge of the vertical plate (15).

6. The material hydraulic transfer vehicle using chain drive according to claim 1, characterized in that: The roller (21) at the end is provided with a driving assembly (24); the driving assembly (24) comprises a gear rod (25), and a hand wheel (26) is provided at the free end of the gear rod (25); and further comprises a support (27) arranged on the guide rail (20), and a pressure rod (28) is slidably connected to the support (27), and a first spring (29) is sleeved on the side wall of the pressure rod (28), and the first spring (29) is elastically connected to the top surface of the support (27); a rubber seat (30) is provided at the lower end of the pressure rod (28), and a rubber block (31) is provided on the rubber seat (30), and the rubber block (31) is used to press the gear rod (25); a spherical opening (32) is opened on the side wall of the pressure rod (28); a side plate (33) is provided on the bottom surface of the support (27), and a ball positioning pin (34) is provided on the side plate (33), and the ball of the ball positioning pin (34) is adapted to fit the spherical opening (32).

7. The material hydraulic transfer vehicle using chain drive according to claim 1, characterized in that: The lifting mechanism (9) comprises a first hydraulic cylinder (35), a piston end of the first hydraulic cylinder (35) is provided with a shaft seat (36), and a second double gear (37) is rotatably connected to the shaft seat (36); a second chain (38) is meshed with the second double gear (37), and the second chain (38) is an open structure. A first ear seat (39) is provided at one end of the second chain (38), and the first ear seat (39) is connected to the conveying roller (7); a second ear seat (40) is provided at the other end of the second chain (38), and the second ear seat (40) is connected to the moving frame (6).

8. The material hydraulic transfer vehicle using chain drive according to claim 1, characterized in that: A fence (41) is provided on the guide rail (20), and the fence (41) is in a U-shape.

9. A material hydraulic transfer vehicle using chain drive according to claim 8, characterized in that: The two bifurcated sections of the enclosure (41) are provided with side rods (42), and the free ends of the side rods (42) are provided with guide plates (43), which are composed of a flared section and a horizontal section.

10. The material hydraulic transfer vehicle using chain drive according to claim 1, characterized in that: The movable frame (6) is provided with two conveying rollers (7), and the two conveying rollers (7) are symmetrically arranged up and down.