Belt conveyor convenient to move

Abstract

The utility model discloses a belt conveyor convenient to move, and belongs to the field of conveying devices. A belt conveyor convenient to move comprises a first H-shaped frame and a second H-shaped frame, and the inner side of the second H-shaped frame is rotationally connected with a belt conveyor body through a rotating shaft; according to the belt conveyor, the transmission structure with the reverse self-locking characteristic and the adjustable lifting driving mechanism are arranged to be matched with the universal wheels, so that movement of the belt conveyor and flexible adjustment of the height and the angle are achieved; the reverse self-locking characteristic of the transmission structure ensures that the conveyor stably conveys materials at a specified angle and meets the requirements of different scenes, an operator can conveniently adjust the height of the conveyor through the design of the lifting driving mechanism, the accuracy and efficiency of material conveying are ensured, and through the innovative design, the conveying efficiency is improved. The adaptability and flexibility of the belt conveyor are effectively improved, and the belt conveyor is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of conveying devices, in particular to a conveniently movable belt conveyor. Background Art

[0002] A belt conveyor is a mechanical device used to transfer materials from one position or location to another position or location along a specific path. For example, the patent announcement number is CN206782728U, and the name is a mobile belt conveyor that is easy to move. In this patent, a circular groove of a large pulley connecting rod, a large pulley device, a circular through hole of a large pulley, and a large pulley connecting rod are installed under the conveyor body in coordination, so that the belt conveyor can move stably.

[0003] After in-depth research and analysis, we found that the conveyor in the above cited patent has obvious limitations. Specifically, the conveying angle design of its body is relatively fixed, and it is impossible to flexibly adjust the angle according to the different actual application scenarios or the needs of transporting materials. This fixity limits the use scope of the conveyor and reduces its adaptability. In addition, the relative height of the belt conveyor also presents a relatively fixed characteristic, which makes it inconvenient to adjust the height according to the needs in actual use, which brings many inconveniences to the actual use of users. Therefore, it is necessary to improve the deficiencies and defects of the existing technology. Utility Model Content

[0004] The purpose of the present invention is to provide a belt conveyor which is easy to move so as to solve the problems raised in the background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A belt conveyor that is easy to move comprises: a base, four top corners of the lower side of the base are all equipped with universal wheels, an H-shaped frame 1 is fixed to the middle part of the upper side of the base, the upper side of the H-shaped frame 1 is connected to the H-shaped frame 2 through a lifting drive mechanism, the H-shaped frame 2 is slidably connected to the cylinder on the H-shaped frame 1 along the vertical direction, the inner side of the H-shaped frame 2 is rotatably connected to the belt conveyor body through a rotating shaft, one side of the H-shaped frame 2 is fixedly connected to the rotating drive mechanism, the rotating shaft and the power output end of the rotating drive mechanism are fixedly connected through a coupling, a dial is fixed to the H-shaped frame 2 in a direction away from the rotating drive mechanism, and a pointer is fixed to the end of the rotating shaft in a direction close to the dial.

[0007] Furthermore, four groups of spiral foot supports are connected to the lower side of the base through threads, and the spiral foot supports are correspondingly arranged on one side of the universal wheel.

[0008] Furthermore, one side of the top of the H-frame 1 is connected with two fixing bolts through threads, and the ends of the fixing bolts extending into the H-frame 1 abut against the outer wall of the H-frame 2.

[0009] Furthermore, a scale is installed on the second H-shaped frame close to the scale plate, and the scale is arranged on the outer surface of the second H-shaped frame and is located directly below the scale plate.

[0010] Furthermore, a tooling shell is provided on the rotary drive mechanism, a stepper motor is fixedly mounted on the upper side of the tooling shell, a worm is transmission-connected to the power output end of the stepper motor, one side of the worm is meshingly connected to a turbine, the worm and the turbine are both located in the tooling shell, an output shaft is fixedly connected to the axial inner side of the turbine, and the part of the output shaft extending to the outside of the tooling shell is fixedly connected to the rotating shaft through a coupling.

[0011] Furthermore, the angular rotation range of the belt conveyor body is between -60° and 60°.

[0012] Furthermore, the lifting drive mechanism includes a screw and a turntable, the screw is fixedly connected to the middle part of the lower side of the H-frame 2 and the screw passes downward through the H-frame 1, the turntable is connected to the axial outer side of the screw by a thread and the turntable is rotatably connected to the upper side of the middle part of the H-frame 1.

[0013] Compared with the prior art, the utility model provides a conveniently movable belt conveyor, which has the following beneficial effects:

[0014] In this utility model patent, the movement of the belt conveyor and the flexible adjustment of the height and angle are achieved by setting a transmission structure with a reverse self-locking characteristic and an adjustable lifting drive mechanism in conjunction with the universal wheel; the reverse self-locking characteristic of the transmission structure ensures that the conveyor can stably transport materials at a specified angle to meet the needs of different scenarios, and the design of the lifting drive mechanism allows the operator to easily adjust the height of the conveyor to ensure the accuracy and efficiency of material transportation. Through these innovative designs, the patent effectively improves the adaptability and flexibility of the belt conveyor, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front structural schematic diagram of a conveniently movable belt conveyor proposed by the utility model;

[0016] Figure 2 This is a side structural schematic diagram of a conveniently movable belt conveyor proposed by the utility model;

[0017] Figure 3 This is a rear view structural schematic diagram of a conveniently movable belt conveyor proposed by the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of a rotating drive mechanism of a belt conveyor that is convenient to move proposed by the utility model;

[0019] Figure 5 The utility model provides a conveniently movable belt conveyor Figure 1 Schematic diagram of the structure of part A.

[0020] In the figure: 1. base; 101. universal wheel; 102. screw foot support; 2. H-frame 1; 21. fixing bolt; 3. H-frame 2; 31. scale; 4. rotation drive mechanism; 40. rotation axis; 41. tooling housing; 42. stepping motor; 43. worm; 44. turbine; 45. output shaft; 5. belt conveyor body; 6. lifting drive mechanism; 61. screw; 62. turntable; 7. pointer; 8. scale plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] Embodiment 1:

[0024] Reference Figure 1-5 A belt conveyor that is easy to move comprises: a base 1, four top corners of the lower side of the base 1 are all equipped with universal wheels 101, an H-frame 2 is fixed to the middle part of the upper side of the base 1, the upper side of the H-frame 2 is connected to the H-frame 3 through a lifting drive mechanism 6, the H-frame 23 is slidably connected in the cylinder on the H-frame 2 along the vertical direction, the inner side of the H-frame 23 is rotatably connected to the belt conveyor body 5 through a rotating shaft 40, one side of the H-frame 23 is fixedly connected to a rotating drive mechanism 4, the rotating shaft 40 is fixedly connected to the power output end of the rotating drive mechanism 4 through a coupling, a dial 8 is fixed to the H-frame 23 in the direction away from the rotating drive mechanism 4, and a pointer 7 is fixed to the end of the rotating shaft 40 in the direction close to the dial 8.

[0025] The lower side of the base 1 is connected with four sets of spiral foot supports 102 through threads, and the spiral foot supports 102 are correspondingly arranged on one side of the universal wheel 101.

[0026] One side of the top of the H-shaped frame 1 2 is connected with two fixing bolts 21 through threads, and the ends of the fixing bolts 21 extending into the H-shaped frame 1 2 abut against the outer wall of the H-shaped frame 2 3 .

[0027] A scale 31 is installed on the H-shaped frame 2 3 near the scale plate 8 . The scale 31 is arranged on the outer surface of the H-shaped frame 2 3 and is located directly below the scale plate 8 .

[0028] like Figure 1 , Figure 5 As shown, when the rotating shaft 40 is driven to rotate by the rotating drive mechanism 4, since the rotating shaft 40 is fixedly connected to the bottom of the belt conveyor body 5, the belt conveyor body 5 also rotates with the rotating shaft 40, and the pointer 7 also rotates synchronously at an equal angle. The value pointed to by the pointer 7 on the dial 8 after the pointer 7 rotates is the current rotation angle value of the belt conveyor body 5. The pointer 7 and the dial 8 cooperate with each other, so that the operator can accurately control the rotation angle of the belt conveyor body 5 to adapt to different usage scenarios and the needs of different material transportation.

[0029] Embodiment 2:

[0030] The difference between this embodiment and embodiment 1 is that:

[0031] A tooling housing 41 is provided on the rotary drive mechanism 4, and a stepper motor 42 is fixedly installed on the upper side of the tooling housing 41. The power output end of the stepper motor 42 is transmission-connected with a worm 43, and one side of the worm 43 is meshingly connected with a turbine 44. The worm 43 and the turbine 44 are both located in the tooling housing 41, and an output shaft 45 is fixedly connected to the axial inner side of the turbine 44. The part of the output shaft 45 extending to the outside of the tooling housing 41 is fixedly connected to the rotating shaft 40 through a coupling.

[0032] The angular rotation range of the belt conveyor body 5 is between -60° and 60°.

[0033] The lifting drive mechanism 6 includes a screw 61 and a turntable 62. The screw 61 is fixedly connected to the middle part of the lower side of the H-frame 2 3 and the screw 61 penetrates the H-frame 1 2 downwardly. The turntable 62 is connected to the axial outer side of the screw 61 by a thread and the turntable 62 is rotatably connected to the upper side of the middle part of the H-frame 1 2.

[0034] Working principle: When the utility model is in working state, Figure 1As shown, the device as a whole can be conveniently moved horizontally by four sets of universal wheels 101 on the lower side of the base 1. When it is moved to a specified position, the four sets of spiral foot supports 102 on the lower side of the base 1 can be synchronously rotated so that the spiral foot supports 102 are in contact with the ground to provide stable support for the upper part of the device, thereby preventing the device from moving during material transportation. Figure 2 , Figure 4 As shown, starting the stepper motor 42 on the rotary drive mechanism 4 can drive the worm 43 to rotate, and the worm 43 can drive the turbine 44 to rotate through the meshing between the gears, and the turbine 44 drives the belt conveyor body 5 to rotate through the output shaft 45 to complete the angle of deflection, so as to adapt to the transportation of different materials in different scenarios. In the rotary drive mechanism 4, the transmission structure composed of the turbine 44 and the worm 43 has the characteristic of reverse self-locking, that is, the turbine 44 can only be driven by the worm 43 to rotate, and the worm 43 cannot be driven by the turbine 44 to rotate. The advantage of this structure is that after the stepper motor 42 stops rotating, the belt conveyor body 5 will not be affected by external forces to drive the worm 43 to rotate in the reverse direction through the rotating shaft 40, the output shaft 45, and the turbine 44, thereby effectively realizing that the belt conveyor body 5 does not deflect for a long time at a specified angle, ensuring the stable transportation of materials at a specified angle, and improving the adaptability in different usage scenarios;

[0035] like Figure 2 As shown, the operator can also rotate the turntable 62 on the lifting drive mechanism 6. Since the turntable 62 is connected to the screw rod 61 by a threaded connection, the turntable 62 can be driven by the up and down movement of the screw rod 61 after rotating on the upper side of the H-frame 1 2, and the belt conveyor body 5 on the H-frame 2 3 can move up and down synchronously. Of course, the operator can also read the lifting height of the H-frame 2 3 in time through the scale 31 on the side of the H-frame 2 3 to ensure the accuracy of the belt conveyor body 5 when it is lifted or lowered. Finally, the rotating fixing bolt 21 can lock the position of the H-frame 2 3 to prevent it from sliding vertically.

Claims

1. A conveniently movable belt conveyor, comprising: The base (1) is characterized in that universal wheels (101) are installed at the four top corners of the lower side of the base (1), an H-shaped frame (2) is fixed in the middle of the upper side of the base (1), the upper side of the H-shaped frame (2) is connected to the H-shaped frame (3) through a lifting drive mechanism (6), the H-shaped frame (3) is slidably connected in the cylinder on the H-shaped frame (2) along the vertical direction, the inner side of the H-shaped frame (3) is rotatably connected to the belt conveyor body (5) through a rotating shaft (40), one side of the H-shaped frame (3) is fixedly connected to the rotating drive mechanism (4), the rotating shaft (40) and the power output end of the rotating drive mechanism (4) are fixedly connected through a coupling, a dial (8) is fixed to the H-shaped frame (3) in a direction away from the rotating drive mechanism (4), and a pointer (7) is fixed to the end of the rotating shaft (40) in a direction close to the dial (8).

2. A conveniently movable belt conveyor according to claim 1, characterized in that: The lower side of the base (1) is connected to four groups of spiral foot supports (102) via threads, and the spiral foot supports (102) are correspondingly arranged on one side of the universal wheel (101).

3. The conveniently movable belt conveyor according to claim 1 is characterized in that: One side of the top of the H-shaped frame 1 (2) is connected with two fixing bolts (21) by means of threads, and the ends of the fixing bolts (21) extending into the H-shaped frame 1 (2) abut against the outer wall of the H-shaped frame 2 (3).

4. The conveniently movable belt conveyor according to claim 3 is characterized in that: A scale (31) is installed on the second H-shaped frame (3) in a direction close to the scale plate (8); the scale (31) is arranged on the outer surface of the second H-shaped frame (3) and is located directly below the scale plate (8).

5. The conveniently movable belt conveyor according to claim 1, characterized in that: The rotary drive mechanism (4) is provided with a tool housing (41), a stepper motor (42) is fixedly mounted on the upper side of the tool housing (41), a worm (43) is drivingly connected to the power output end of the stepper motor (42), one side of the worm (43) is meshingly connected to a turbine (44), the worm (43) and the turbine (44) are both located in the tool housing (41), an output shaft (45) is fixedly connected to the axial inner side of the turbine (44), and the part of the output shaft (45) extending to the outer side of the tool housing (41) is fixedly connected to the rotary shaft (40) via a coupling.

6. The conveniently movable belt conveyor according to claim 1, characterized in that: The angle rotation range of the belt conveyor body (5) is between -60° and 60°.

7. The conveniently movable belt conveyor according to claim 1, characterized in that: The lifting drive mechanism (6) comprises a screw rod (61) and a rotating disk (62); the screw rod (61) is fixedly connected to the middle part of the lower side of the H-shaped frame 2 (3) and the screw rod (61) passes through the H-shaped frame 1 (2) downward; the rotating disk (62) is connected to the axial outer side of the screw rod (61) through a thread and the rotating disk (62) is rotatably connected to the upper side of the middle part of the H-shaped frame 1 (2).

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