Movable conveying belt frame

Abstract

The utility model discloses a movable conveyer belt frame, which relates to the technical field of conveyer belt production and comprises a base, a lifting mechanism and a limiting mechanism, the lifting mechanism is mounted on the upper surface of the base, the limiting mechanism is mounted on the upper surface of the base, the lifting mechanism comprises a turntable, and the turntable is arranged on the side surface of the base. Through the base, the lifting mechanism, the limiting mechanism and the fixing frame, when the height of the conveying belt frame needs to be adjusted, the fixing frame can be driven to move upwards or descend under the cooperation of the rotating disc, the worm, the worm wheel, the threaded column and the threaded pipe by rotating the rotating disc, and the conveying belt frame can be adjusted to the proper height according to the actual use condition; through the arrangement, the practicability of the conveying belt frame is improved, the height of the whole conveying belt frame can be adjusted according to the actual use condition, the conveying belt installation efficiency is improved, the fixing frame is not prone to shaking when the height is adjusted through the arrangement of the limiting sliding rods and the springs, and the stability during height adjustment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belt production, in particular to a mobile conveyor belt frame. Background Art

[0002] Conveyor belts are most widely used in industrial production. They are often used in agriculture, industrial and mining enterprises, transportation and other industries where the conveying distance is short and the conveying volume is small. At the same time, conveyor belts are safe to operate, easy to use, and can effectively shorten the transportation distance, reduce project costs, and save manpower and material resources. Conveyor belt racks are usually used in the process of installing conveyor belts on conveyors.

[0003] However, the overall structure design of most conveyor belt racks on the market is too simple, and the height of the overall conveyor belt rack cannot be adjusted according to the actual usage, which makes the conveyor belt rack less practical and reduces the efficiency of conveyor belt installation. For this reason, we provide a mobile conveyor belt rack to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a mobile conveyor belt frame.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile conveyor belt frame, comprising a base, a lifting mechanism and a limiting mechanism, the lifting mechanism is installed on the upper surface of the base, the limiting mechanism is installed on the upper surface of the base, the lifting mechanism includes a turntable, the turntable is arranged on the side of the base, the left side of the turntable is fixedly connected with a first rotating shaft, the inside of the base is fixedly connected with a first bearing, the left end of the first rotating shaft passes through the outside of the first bearing and the outer surface of the first rotating shaft is fixedly connected to the inner ring of the first bearing, the left end of the first rotating shaft is fixedly connected with a worm, the left end of the worm is fixedly connected with a second rotating shaft, the inside of the base is fixedly connected with a second bearing, the left end of the second rotating shaft is passed through The interior of the second bearing and the outer surface of the second rotating shaft are fixedly connected to the inner ring of the second bearing, and the surface of the worm is meshed with a worm wheel, and there are two groups of worm wheels, which are symmetrically meshed with the surface of the worm, and a third rotating shaft passes through the interior of the worm wheel, and the upper surface of the base is fixedly connected to the third bearing, the lower end of the third rotating shaft is penetrated into the interior of the third bearing and the outer surface of the third rotating shaft is fixedly connected to the inner ring of the third bearing, the upper end of the third rotating shaft is fixedly connected to a threaded column, and the outer surface of the threaded column is threadedly connected to a threaded tube, and the limiting mechanism includes a limiting sliding rod, which is fixedly connected to the upper surface of the base, a spring is penetrated on the surface of the limiting sliding rod, and a stopper is fixedly connected to the upper end of the limiting sliding rod.

[0006] Furthermore, a fixing frame is provided above the base, the bottom surface of the fixing frame is fixedly connected to the upper ends of the two groups of threaded tubes, the upper end of the limiting slide rod passes through the surface of the fixing frame, and a sliding mechanism is installed on the side of the fixing frame. There are two groups of sliding mechanisms, which are symmetrically distributed on the left and right sides of the fixing frame.

[0007] Furthermore, the sliding mechanism includes a fixed block, which is fixedly connected to the side of the fixed frame, a slide groove is provided inside the fixed block, a fixed cylinder is provided inside the fixed block, a slider is fixedly connected to the side of the fixed cylinder, there are two groups of sliders, which are symmetrically distributed on both sides of the fixed cylinder, the slider is slidably connected to the slide groove, a through hole is provided inside the fixed cylinder, iron pipes are passed through the two groups of through holes, and a conveyor belt is passed through the surface of the iron pipe.

[0008] Furthermore, a rotating mechanism is installed on the front side of the fixed frame, and a connecting angle steel is arranged on the front side of the fixed frame. The rotating mechanism includes a sleeve, and the sleeve is fixedly connected to the front side of the fixed frame. The interior of the sleeve is rotatably connected to a fourth rotating shaft, and the surface of the fourth rotating shaft is fixedly connected to a connecting block, and one end of the connecting block away from the fourth rotating shaft is fixedly connected to the front side of the connecting angle steel. The connecting angle steel includes a connecting angle steel body, and a long roller is rotatably connected to the upper surface of the connecting angle steel body.

[0009] Furthermore, a support frame is fixedly connected to the upper surface of the fixing frame. There are two groups of support frames, which are symmetrically distributed on the upper surface of the fixing frame. A push handle is fixedly connected between the two groups of support frames.

[0010] Furthermore, a lifting ring is fixedly connected above the fixing frame, a hand chain hoist is arranged inside the lifting ring, and the lower end of the hand chain hoist is movably connected to the surface of the iron pipe.

[0011] Furthermore, the bottom surface of the base is fixedly connected with a wheel group, and there are four wheel groups in total, which are respectively distributed in a rectangular shape on the bottom surface of the base, and brake pads are arranged on the side surfaces of the wheel groups.

[0012] Compared with the prior art, the mobile conveyor belt frame has the following beneficial effects:

[0013] 1. The utility model uses a base, a lifting mechanism, a limiting mechanism and a fixed frame. When the height of the conveyor belt frame needs to be adjusted, the fixed frame can be driven to move up or down by rotating the turntable, and the cooperation between the turntable, the worm, the worm wheel, the threaded column and the threaded tube can be used to adjust the height. The height can be adjusted to a suitable height according to actual use. This arrangement improves the practicality of the conveyor belt frame, and the height of the entire conveyor belt frame can be adjusted according to actual use, thereby improving the efficiency of conveyor belt installation. The arrangement of the limiting slide bar and the spring makes it difficult for the fixed frame to shake when adjusting the height, thereby improving the stability when adjusting the height.

[0014] 2. The utility model uses a sliding mechanism, a rotating mechanism, a connecting angle steel, an iron pipe and a hand chain hoist, and with the cooperation of a sleeve, a rotating shaft and a connecting block, it is easy to open the connecting angle steel and to push the conveyor belt to roll to the inside of the fixed frame. The setting of the fixed block, the slider, the slide groove, the fixed cylinder and the iron pipe makes it easier for the hand chain hoist to pull the conveyor belt and more convenient to hoist the conveyor belt under the fixed frame. The setting of the long roller plays a sliding role, making it easier to pull the bundled conveyor belt during installation, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional front view structural diagram of the lifting mechanism of the utility model;

[0017] Figure 3 It is a three-dimensional front view structural diagram of the limiting mechanism of the utility model;

[0018] Figure 4 It is a three-dimensional front view structural diagram of the sliding mechanism of the utility model in section;

[0019] Figure 5 It is a three-dimensional front view structural diagram of the rotating mechanism of the utility model;

[0020] Figure 6 It is a three-dimensional front view structural schematic diagram of the connecting angle steel of the utility model.

[0021] In the figure: 1, base; 2, lifting mechanism; 201, turntable; 202, first rotating shaft; 203, first bearing; 204, worm; 205, second rotating shaft; 206, second bearing; 207, worm wheel; 208, third rotating shaft; 209, third bearing; 210, threaded column; 211, threaded tube; 3, limit mechanism; 301, limit slide rod; 302, spring; 303, stopper; 4, fixed frame; 5, slide mechanism Structure; 501, fixed block; 502, slide groove; 503, fixed cylinder; 504, slider; 505, through hole; 6, iron pipe; 7, rotating mechanism; 701, sleeve; 702, fourth rotating shaft; 703, connecting block; 8, connecting angle steel; 801, connecting angle steel body; 802, long roller; 9, supporting frame; 10, push handle; 11, lifting ring; 12, hand hoist; 13, wheel set; 14, brake pad; 15, conveyor belt. DETAILED DESCRIPTION

[0022] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0023] This embodiment provides a mobile conveyor belt frame, which is used to install the conveyor belt 15 on the conveyor. When in use, the height of the entire conveyor belt frame can be adjusted according to actual usage conditions, thereby improving the practicality of the conveyor belt frame and improving the efficiency of installing the conveyor belt 15.

[0024] See also Figures 1 to 6 A mobile conveyor belt frame includes a base 1, a lifting mechanism 2 and a limiting mechanism 3, the lifting mechanism 2 is installed on the upper surface of the base 1, the limiting mechanism 3 is installed on the upper surface of the base 1, the lifting mechanism 2 includes a turntable 201, the turntable 201 is arranged on the side of the base 1, the left side of the turntable 201 is fixedly connected with a first rotating shaft 202, the inside of the base 1 is fixedly connected with a first bearing 203, the left end of the first rotating shaft 202 passes through the outside of the first bearing 203 and the outer surface of the first rotating shaft 202 is fixedly connected to the inner ring of the first bearing 203, the left end of the first rotating shaft 202 is fixedly connected with a worm 204, the left end of the worm 204 is fixedly connected with a second rotating shaft 205, the inside of the base 1 is fixedly connected with the second shaft The left end of the second rotating shaft 205 is passed through the interior of the second bearing 206 and the outer surface of the second rotating shaft 205 is fixedly connected to the inner ring of the second bearing 206. The surface of the worm 204 is meshed with a worm wheel 207. There are two groups of worm wheels 207, which are symmetrically meshed with the surfaces of the worm 204. The interior of the worm wheel 207 passes through a third rotating shaft 208. The upper surface of the base 1 is fixedly connected with a third bearing 209. The lower end of the third rotating shaft 208 is passed through the interior of the third bearing 209 and the outer surface of the third rotating shaft 208 is fixedly connected to the inner ring of the third bearing 209. The upper end of the third rotating shaft 208 is fixedly connected with a threaded column 210, and the outer surface of the threaded column 210 is threadedly connected with a threaded tube 211.

[0025] When the height of the conveyor belt frame needs to be adjusted, by rotating the turntable 201, the turntable 201, the worm 204, the worm wheel 207, the threaded column 210 and the threaded tube 211 can drive the fixed frame 4 to move up or down, and adjust it to a suitable height according to actual usage. This arrangement improves the practicality of the conveyor belt frame, and the height of the entire conveyor belt frame can be adjusted according to actual usage, thereby improving the efficiency of the installation of the conveyor belt 15.

[0026] The limiting mechanism 3 includes a limiting slide bar 301 , which is fixedly connected to the upper surface of the base 1 , a spring 302 is penetrated through the surface of the limiting slide bar 301 , and a stopper 303 is fixedly connected to the upper end of the limiting slide bar 301 .

[0027] The arrangement of the limiting slide bar 301 and the spring 302 prevents the fixing frame 4 from shaking when adjusting the height, thereby improving the stability when adjusting the height.

[0028] A fixing frame 4 is arranged above the base 1, and the bottom surface of the fixing frame 4 is fixedly connected to the upper ends of the two groups of threaded tubes 211, and the upper ends of the limiting slide bars 301 penetrate through the surface of the fixing frame 4, and a sliding mechanism 5 is installed on the side of the fixing frame 4, and the sliding mechanism 5 comprises a fixing block 501, and the fixing block 501 is fixedly connected to the side of the fixing frame 4, and a slide groove 502 is provided inside the fixing block 501, and a fixing cylinder 503 is provided inside the fixing block 501, and a slider 504 is fixedly connected to the side of the fixing cylinder 503, and there are two groups of sliders 504, which are symmetrically distributed on both sides of the fixing cylinder 503, and the slider 504 is slidably connected to the slide groove 502, and a through hole 505 is provided inside the fixing cylinder 503, and an iron pipe 6 is penetrated inside the two groups of through holes 505, and a conveyor belt 15 is penetrated on the surface of the iron pipe 6, and a lifting ring 11 is fixedly connected above the fixing frame 4, and a hand chain hoist 12 is provided inside the lifting ring 11, and the lower end of the hand chain hoist 12 is movably connected to the surface of the iron pipe 6.

[0029] With the cooperation of the fixing block 501 , the sliding block 504 , the sliding groove 502 , the fixing tube 503 , the iron pipe 6 , the lifting ring 11 and the hand chain hoist 12 , it is more convenient to lift the conveyor belt 15 under the fixing frame 4 .

[0030] A rotating mechanism 7 is installed on the front side of the fixed frame 4, and a connecting angle steel 8 is arranged on the front side of the fixed frame 4. The rotating mechanism 7 includes a sleeve 701, and the sleeve 701 is fixedly connected to the front side of the fixed frame 4. The inner part of the sleeve 701 is rotatably connected to the fourth rotating shaft 702, and the surface of the fourth rotating shaft 702 is fixedly connected to a connecting block 703, and one end of the connecting block 703 away from the fourth rotating shaft 702 is fixedly connected to the front side of the connecting angle steel 8. The connecting angle steel 8 includes a connecting angle steel 8 body, and a long roller 802 is rotatably connected to the upper surface of the connecting angle steel 8 body.

[0031] With the cooperation of the sleeve 701, the rotating shaft and the connecting block 703, the connecting angle steel 8 is easy to open, making it easier to push the conveyor belt 15 to roll into the inside of the fixed frame 4. With the cooperation of the long roller 802, the bundled conveyor belt 15 is easier to pull during installation, saving time and effort.

[0032] The upper surface of the fixing frame 4 is fixedly connected to a supporting frame 9. There are two groups of supporting frames 9, which are symmetrically distributed on the upper surface of the fixing frame 4. A push handle 10 is fixedly connected between the two groups of supporting frames 9. The bottom surface of the base 1 is fixedly connected to a wheel group 13. There are four groups of wheel groups 13, which are rectangularly distributed on the bottom surface of the base 1. Brake pads 14 are arranged on the sides of the wheel groups 13.

[0033] When in use, the device is pushed by the push handle 10, and with the cooperation of the wheel set 13, the device is moved to a position suitable for use of the device, and then the brake pads 14 arranged on the side of the wheel set 13 are adjusted to the braking state, thereby ensuring that the device can maintain a stable working state during normal work.

[0034] Working principle: When in use, the device is pushed by the push handle 10, and with the cooperation of the wheel set 13, the device is moved to a position suitable for the use of the device, and then the brake pads 14 arranged on the side of the wheel set 13 are adjusted to the braking state, thereby ensuring that the device can maintain a stable working state during normal work. When the height of the device needs to be adjusted, by rotating the turntable 201, the turntable 201, the worm 204, the worm wheel 207, the threaded column 210 and the threaded tube 211 can drive the fixing frame 4 to move up or down, and it can be adjusted to a suitable height according to the actual use situation. The limit slide bar 3 01 and the setting of spring 302 make it difficult for the fixed frame 4 to shake when adjusting the height, thereby improving the stability when adjusting the height. Then, with the cooperation of sleeve 701, rotating shaft and connecting block 703, the connecting angle steel 8 is opened, and the conveyor belt 15 is pushed to roll to the inside of the fixed frame 4. The fixed cylinder 503 and the conveyor belt 15 are penetrated by the iron pipe 6. With the cooperation of the fixed block 501, slider 504, slide groove 502, fixed cylinder 503, iron pipe 6, lifting ring 11 and hand winch 12, the conveyor belt 15 is hoisted under the fixed frame 4. With the cooperation of long roller 802, the bundled conveyor belt 15 is easier to pull during installation, saving time and effort.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 mobile conveyor belt frame, comprising a base (1), a lifting mechanism (2) and a limiting mechanism (3), Features: The lifting mechanism (2) is mounted on the upper surface of the base (1), the limiting mechanism (3) is mounted on the upper surface of the base (1), the lifting mechanism (2) comprises a turntable (201), the turntable (201) is arranged on the side of the base (1), a first rotating shaft (202) is fixedly connected to the left side of the turntable (201), a first bearing (203) is fixedly connected inside the base (1), and the left end of the first rotating shaft (202) passes through the outside of the first bearing (203). The outer surface of the first rotating shaft (202) is fixedly connected to the inner ring of the first bearing (203); the left end of the first rotating shaft (202) is fixedly connected to a worm (204); the left end of the worm (204) is fixedly connected to a second rotating shaft (205); the interior of the base (1) is fixedly connected to a second bearing (206); the left end of the second rotating shaft (205) is inserted into the interior of the second bearing (206); and the outer surface of the second rotating shaft (205) is aligned with the inner ring of the second bearing (206). The worm (204) is fixedly connected with a worm wheel (207) on its surface, and the worm wheel (207) has two groups, which are symmetrically meshed with the surface of the worm (204). A third rotating shaft (208) runs through the inside of the worm wheel (207). A third bearing (209) is fixedly connected to the upper surface of the base (1). The lower end of the third rotating shaft (208) passes through the inside of the third bearing (209) and the outer surface of the third rotating shaft (208) is aligned with the third bearing (209). 09), the upper end of the third rotating shaft (208) is fixedly connected with a threaded column (210), the outer surface of the threaded column (210) is threadedly connected with a threaded tube (211), the limiting mechanism (3) comprises a limiting slide bar (301), the limiting slide bar (301) is fixedly connected to the upper surface of the base (1), a spring (302) is passed through the surface of the limiting slide bar (301), and the upper end of the limiting slide bar (301) is fixedly connected with a stopper (303).

2. A mobile conveyor belt frame according to claim 1, Features: A fixing frame (4) is arranged above the base (1), the bottom surface of the fixing frame (4) is fixedly connected to the upper ends of the two groups of threaded tubes (211), the upper end of the limiting slide rod (301) passes through the surface of the fixing frame (4), and a sliding mechanism (5) is installed on the side of the fixing frame (4), and there are two groups of the sliding mechanisms (5) which are symmetrically distributed on the left and right sides of the fixing frame (4).

3. A mobile conveyor belt frame according to claim 2, Features: The sliding mechanism (5) comprises a fixed block (501), the fixed block (501) is fixedly connected to the side of the fixed frame (4), a sliding groove (502) is provided inside the fixed block (501), a fixed cylinder (503) is provided inside the fixed block (501), a sliding block (504) is fixedly connected to the side of the fixed cylinder (503), there are two groups of sliding blocks (504), which are symmetrically distributed on both sides of the fixed cylinder (503), the sliding blocks (504) are slidably connected to the sliding groove (502), a through hole (505) is provided inside the fixed cylinder (503), iron pipes (6) are penetrated inside the two groups of through holes (505), and a conveyor belt (15) is penetrated on the surface of the iron pipe (6).

4. A mobile conveyor belt frame according to claim 2, Features: A rotating mechanism (7) is installed on the front side of the fixed frame (4), and a connecting angle steel (8) is arranged on the front side of the fixed frame (4). The rotating mechanism (7) comprises a sleeve (701), and the sleeve (701) is fixedly connected to the front side of the fixed frame (4). The interior of the sleeve (701) is rotatably connected to a fourth rotating shaft (702), and the surface of the fourth rotating shaft (702) is fixedly connected to a connecting block (703), and one end of the connecting block (703) away from the fourth rotating shaft (702) is fixedly connected to the front side of the connecting angle steel (8). The connecting angle steel (8) comprises a connecting angle steel (8) body, and a long roller (802) is rotatably connected to the upper surface of the connecting angle steel (8) body.

5. A mobile conveyor belt frame according to claim 2, Features: The upper surface of the fixing frame (4) is fixedly connected to a support frame (9), and there are two groups of the support frames (9), which are symmetrically distributed on the upper surface of the fixing frame (4), and a push handle (10) is fixedly connected between the two groups of the support frames (9).

6. A mobile conveyor belt frame according to claim 2, Features: A lifting ring (11) is fixedly connected to the top of the fixing frame (4), a hand chain hoist (12) is arranged inside the lifting ring (11), and the lower end of the hand chain hoist (12) is movably connected to the surface of the iron pipe (6).

7. A mobile conveyor belt frame according to claim 1, Features: The bottom surface of the base (1) is fixedly connected to a wheel set (13), wherein there are four wheel sets (13) distributed in a rectangular shape on the bottom surface of the base (1), and brake pads (14) are arranged on the sides of the wheel sets (13).

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