Belt conveyor with width capable of being adjusted in multiple sections

Abstract

The invention discloses a width multi-section adjusting belt conveyor, relates to the technical field of conveyors, and aims to solve the problem that the width of an existing belt conveyor can be adjusted in a multi-section manner by controlling the distance between adjacent conveying belts, but gaps exist between the adjacent conveying belts, so that when goods are obliquely conveyed, the width of the adjacent conveying belts cannot be adjusted. Due to the fact that only two sides of the conveying belt are in contact with the goods, the situation that the goods slip off possibly occurs, and the safety of goods conveying is affected. The connecting rod main body is arranged, the connecting rod main body can assist two conveying belts in synchronous conveying, the connecting rod main body is provided with the movable blocks with the anti-skid layers, the anti-skid layers make contact with goods, the contact area is increased, materials are adsorbed, and the goods conveying stability is improved; and a device fan is arranged, the device fan can blow and clean dirt at the bottom of the goods through the hollowed-out position, and cleanliness of the goods is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of conveyors, and in particular to a belt conveyor with multi-stage width adjustment. Background Art

[0002] A belt conveyor is a machine that uses friction drive to continuously transport materials. It mainly consists of a frame, a conveyor belt, idlers, drums, a tensioning device, a transmission device, etc. It can form a material transportation process for materials on a certain conveyor line from the initial feeding point to the final discharging point.

[0003] In this regard, the publication number: CN215286683U discloses a belt conveyor with adjustable width, in which a linear guide rail and two support frames are installed on a base. At least one support frame is slidably engaged with the linear guide rail through a slider. The first conveyor belt assembly and the second conveyor belt assembly are respectively installed on the two support frames. The first shaft body is coaxially inserted into one end of the second shaft body and the insertion distance between the two can be adjusted. The first shaft body and the second shaft body are connected by a coupling. The first shaft body and one of the support frames are rotatably connected through a first bearing. The second shaft body and the other support frame are rotatably connected through a second bearing. The outer end of the first shaft body or the second shaft body is driven to rotate by a motor. The driving wheel one in the first conveyor belt assembly is sleeved on the first shaft body, and the driving wheel two in the second conveyor belt assembly is sleeved on the second shaft body. A limiting mechanism for restricting the movement of the movable support frame is fixed on the base. This application can transport products of different sizes.

[0004] The existing belt conveyor realizes the purpose of multi-stage width adjustment by controlling the distance between adjacent conveyor belts. However, there is a gap between adjacent conveyor belts. When the goods are inclined for transportation, since there is only contact on both sides between the conveyor belt and the goods, the goods may slip, which will affect the safety of goods transportation.

[0005] In view of the above problems, a belt conveyor with multi-stage width adjustment is proposed. Summary of the Invention

[0006] The purpose of the present invention is to provide a belt conveyor with multi-stage width adjustment, which solves the problem that the contact area of the goods is small and the goods may slip.

[0007] To achieve the above object, the present invention provides the following technical solution: A belt conveyor with multi-stage width adjustment, including a belt conveyor mounting seat. A multi-stage width adjustment component is provided on the top of the belt conveyor mounting seat. The multi-stage width adjustment component includes a first belt conveyor, and the first belt conveyor is fixedly connected to the belt conveyor mounting seat. A connecting rod component is provided on the side of the first belt conveyor. The connecting rod component includes a connecting rod main body, and the connecting rod main body is located on the side of the first belt conveyor. A base adjustment component is provided at the bottom of the belt conveyor mounting seat. The base adjustment component includes a first rotating shaft, and the first rotating shaft is fixedly connected to the belt conveyor mounting seat; An activity block is snap-connected to the outer wall of the connecting rod main body, and an anti-slip layer is provided on the top of the activity block. A fixed clamping block is fixedly connected to the outer wall of the activity block. A rotating shaft with a torsion spring is fixedly connected to the top of the fixed clamping block, and a movable clamping block is movably connected to the side of the rotating shaft with the torsion spring. A universal ball housing is fixedly connected to the bottom of the activity block. A fixing knob is threadedly connected to the side of the universal ball housing. A universal ball main body is snap-connected to the inside of the universal ball housing. A device blower is fixedly connected to the bottom of the universal ball main body.

[0008] Preferably, the connecting rod main body penetrates through the inside of the activity block, and the anti-slip layer is diamond-shaped.

[0009] Preferably, the movable clamping block clamps the connecting rod main body under the action of the rotating shaft with the torsion spring, and the movable clamping block is arc-shaped.

[0010] Preferably, one end of the fixing knob is in close fit with the universal ball main body, and the device blower adjusts the angle through the universal ball main body.

[0011] Preferably, a first conveyor belt is provided on the outer wall of the first belt conveyor, and a servo motor is fixedly connected to the side of the first belt conveyor. A worm main body is fixedly connected to the output end of the servo motor. A worm gear main body is engaged with the top of the worm main body. A threaded rod main body is fixedly connected to the side of the worm gear main body. One end of the threaded rod main body is movably connected to a threaded rod rotating shaft. A rotating shaft fixing plate is fixedly connected to the side of the threaded rod rotating shaft, and the rotating shaft fixing plate is fixedly connected to the belt conveyor mounting seat. A second belt conveyor is threadedly connected to the outer wall of the threaded rod main body, and a second conveyor belt is provided on the outer wall of the second belt conveyor.

[0012] Preferably, the first conveyor belt is fixedly connected to the connecting rod main body, and the connecting rod main body penetrates through the inside of the second conveyor belt.

[0013] Preferably, the connection between the worm main body and the worm gear main body adopts the connection method of worm and worm gear, and the transmission method between the worm main body and the worm gear main body is one-way transmission.

[0014] Preferably, the second belt conveyor moves horizontally under the action of the threaded rod body, and a pair of threaded rod bodies are symmetrically arranged about the vertical central axis of the second belt conveyor.

[0015] Preferably, a first electric telescopic rod is movably connected to the bottom of the first rotating shaft, the bottom of the first electric telescopic rod is fixedly connected to the base body, a second rotating shaft is fixedly connected to the side of the base body, a second electric telescopic rod is movably connected to the top of the second rotating shaft, the top of the second electric telescopic rod is movably connected to a third rotating shaft, and the third rotating shaft is fixedly connected to the belt conveyor mounting seat.

[0016] Preferably, the synchronous adjustment of the first electric telescopic rod and the second electric telescopic rod can change the height of the belt conveyor mounting seat, and the asynchronous adjustment of the first electric telescopic rod and the second electric telescopic rod can change the angle of the belt conveyor mounting seat.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] 1. A multi-section width-adjustable belt conveyor provided by the present invention. When transporting goods, the goods are in contact with the anti-slip layer, increasing the friction area and improving the stability of goods transportation. At the same time, the device fan blows air at the bottom of the goods to clean the stains at the bottom. The device is provided with a connecting rod body, which can assist the two conveyor belts to transport synchronously. The connecting rod body is provided with movable blocks with anti-slip layers. The anti-slip layer is in contact with the goods, increasing the contact area and improving the stability of goods transportation. The anti-slip layer is designed in a diamond shape, and the diamond pattern increases the surface roughness, making the actual contact area between the object and the surface larger. The shape characteristics of the diamond pattern enable it to provide good anti-slip effects in multiple directions. At the same time, the setting of the connecting rod body makes the device have a hollow. The device fan is provided, and the device fan can blow and clean the dirt at the bottom of the goods through the hollow position to ensure the cleanliness of the goods.

[0019] 2. A multi-section width-adjustable belt conveyor provided by the present invention. The sucker body presents an arc shape under the action of the traction spring. When the material is placed on the sucker body, the soft rod deforms at this time, making the sucker body fit the material more closely around. Under the action of the gravity of the material, the telescopic rod body and the traction spring contract. At this time, the sucker body adsorbs the material. At the same time, the anti-slip strip is made of natural rubber, and natural rubber has good elasticity and wear resistance. Its elasticity can produce a certain deformation when in contact with an object, thereby increasing the contact area and further increasing the friction force. During the transportation process, especially in an inclined or vibrating transportation environment, the material is likely to slide and shift due to its own gravity, inertia or vibration. The sucker body can tightly adsorb the material on the transportation surface through the generated adsorption force, effectively avoiding the sliding of the material and improving the transportation stability of the device. Brief Description of the Drawings

[0020] Figure 1 It is a front view structural schematic diagram of the whole of the present invention;

[0021] Figure 2 It is an inclined structural schematic diagram of the whole of the present invention;

[0022] Figure 3 It is an enlarged structural schematic diagram of the width multi-section adjustment component of the present invention;

[0023] Figure 4 It is an enlarged structural schematic diagram of the connecting rod component of the present invention;

[0024] Figure 5 It is an enlarged structural schematic diagram of the movable block part of the present invention;

[0025] Figure 6 It is an enlarged structural schematic diagram of the device fan part of the present invention;

[0026] Figure 7 It is an enlarged structural schematic diagram of the base adjustment component of the present invention;

[0027] Figure 8 It is an enlarged structural schematic diagram of the anti-slip component of the present invention;

[0028] Figure 9 It is a sectional structural schematic diagram of the anti-slip component of the present invention.

[0029] In the figure: 1. Belt conveyor mounting seat; 2. Width multi-section adjustment component; 201. First belt conveyor; 202. First conveyor belt; 203. Servo motor; 204. Worm main body; 205. Worm gear main body; 206. Threaded rod main body; 207. Threaded rod rotating shaft; 208. Rotating shaft fixing plate; 209. Second belt conveyor; 210. Second conveyor belt; 3. Connecting rod component; 301. Connecting rod main body; 302. Movable block; 303. Anti-slip layer; 304. Fixed clamping block; 305. Rotating shaft with torsion spring; 306. Movable clamping block; 307. Universal ball housing; 308. Fixed knob; 309. Universal ball main body; 310. Device fan; 4. Base adjustment component; 401. First rotating shaft; 402. First electric telescopic rod; 403. Base main body; 404. Second rotating shaft; 405. Second electric telescopic rod; 406. Third rotating shaft; 5. Anti-slip component; 501. Anti-slip strip; 502. Suction cup main body; 503. Soft rod; 504. Telescopic rod main body; 505. Tension spring. Detailed Description of the Invention

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0031] To further understand the content of the present invention, the present invention will be described in detail in conjunction with the accompanying drawings.

[0032] Combined with Figures 1-9 , a belt conveyor with multi-section width adjustment according to the present invention includes a belt conveyor mounting base 1. A multi-section width adjustment component 2 is provided on the top of the belt conveyor mounting base 1. The multi-section width adjustment component 2 includes a first belt conveyor 201, and the first belt conveyor 201 is fixedly connected to the belt conveyor mounting base 1. A connecting rod component 3 is provided on the side of the first belt conveyor 201. The connecting rod component 3 includes a connecting rod main body 301, and the connecting rod main body 301 is located on the side of the first belt conveyor 201. A base adjustment component 4 is provided at the bottom of the belt conveyor mounting base 1. The base adjustment component 4 includes a first rotating shaft 401, and the first rotating shaft 401 is fixedly connected to the belt conveyor mounting base 1; an activity block 302 is snap-connected to the outer wall of the connecting rod main body 301, and an anti-slip layer 303 is provided on the top of the activity block 302. And a fixed clamping block 304 is fixedly connected to the outer wall of the activity block 302. A rotating shaft 305 with a torsion spring is fixedly connected to the top of the fixed clamping block 304. And a movable clamping block 306 is movably connected to the side of the rotating shaft 305 with a torsion spring. A universal ball housing 307 is fixedly connected to the bottom of the activity block 302. And a fixing knob 308 is threadedly connected to the side of the universal ball housing 307. And a universal ball main body 309 is snap-connected to the inside of the universal ball housing 307. A device blower 310 is fixedly connected to the bottom of the universal ball main body 309. The connecting rod main body 301 penetrates through the inside of the activity block 302. The anti-slip layer 303 is arranged in a diamond shape. The movable clamping block 306 clamps the connecting rod main body 301 under the action of the rotating shaft 305 with a torsion spring, and the movable clamping block 306 is arranged in an arc shape. One end of the fixing knob 308 is in close fit with the universal ball main body 309. The device blower 310 adjusts the angle through the universal ball main body 309.

[0033] Expand the opening between the movable clamping block 306 and the fixed clamping block 304. At this time, the movable clamping block 306 is separated from the connecting rod main body 301. Adjust the position of the movable block 302 so that the movable block 302 is located at the middle position between the first conveyor belt 202 and the second conveyor belt 210. Then release the movable clamping block 306. Under the action of the rotating shaft 305 with a torsion spring, the movable clamping block 306 and the fixed clamping block 304 clamp the connecting rod main body 301 to fix the movable block 302. Then loosen the fixing knob 308. At this time, the device blower 310 rotates inside the universal ball housing 307 through the universal ball main body 309 to adjust the blowing position of the device blower 310. When conveying the goods, the goods contact the anti-slip layer 303, increasing the friction area and improving the stability of the goods conveying. At the same time, the device blower 310 blows air at the bottom of the goods to clean the stains at the bottom. The device is provided with a connecting rod main body 301. The connecting rod main body 301 can assist the two conveyor belts to convey synchronously. The connecting rod main body 301 is provided with a movable block 302 with an anti-slip layer 303. The anti-slip layer 303 contacts the goods, increasing the contact area and improving the stability of the goods conveying. The anti-slip layer 303 adopts a diamond design. The diamond pattern increases the surface roughness, making the actual contact area between the object and the surface larger. The shape characteristics of the diamond pattern enable it to provide good anti-slip effects in multiple directions. At the same time, the setting of the connecting rod main body 301 makes the device have a hollow. The device blower 310 is provided. The device blower 310 can blow air through the hollow position to clean the dirt at the bottom of the goods to ensure the cleanliness of the goods.

[0034] Combined Figure 8 、 Figure 9 In a multi-section width-adjustable belt conveyor of the present invention, an anti-slip component 5 is arranged inside the anti-slip layer 303. The anti-slip component 5 includes anti-slip strips 501, and the anti-slip strips 501 are fixedly connected to the anti-slip layer 303. A suction cup main body 502 is arranged on the side of the anti-slip strip 501, and a soft rod 503 is fixedly connected to the outer wall of the suction cup main body 502, and the soft rod 503 is fixedly connected to the anti-slip layer 303. A telescopic rod main body 504 is fixedly connected to the bottom of the suction cup main body 502, and a traction spring 505 is arranged outside the telescopic rod main body 504, and the traction spring 505 is fixedly connected to the anti-slip layer 303.

[0035] The suction cup main body 502 presents an arc shape under the action of the traction spring 505. When the material is placed on the suction cup main body 502, at this time the soft rod 503 deforms, making the periphery of the suction cup main body 502 fit the material better. Under the action of the gravity of the material, the telescopic rod main body 504 and the traction spring 505 contract. At this time, the suction cup main body 502 adsorbs the material. At the same time, the anti-slip strip 501 is made of natural rubber, and natural rubber has good elasticity and wear resistance. Its elasticity can produce a certain deformation when in contact with an object, thereby increasing the contact area and further improving the friction force. During the conveying process, especially in an inclined or vibrating conveying environment, the material is likely to slide and shift due to its own gravity, inertia or vibration. The suction cup main body 502 can tightly adsorb the material on the conveying surface through the generated adsorption force, effectively avoiding the sliding of the material and improving the stability of the device during conveying.

[0036] Combined with Figure 3 , for a multi-section width-adjustable belt conveyor of the present invention, the outer wall of the first belt conveyor 201 is provided with a first conveyor belt 202, and a servo motor 203 is fixedly connected to the side of the first belt conveyor 201. And the output end of the servo motor 203 is fixedly connected with a worm main body 204. The top of the worm main body 204 is engaged with a worm wheel main body 205. And a threaded rod main body 206 is fixedly connected to the side of the worm wheel main body 205. And one end of the threaded rod main body 206 is movably connected with a threaded rod rotating shaft 207. A rotating shaft fixing plate 208 is fixedly connected to the side of the threaded rod rotating shaft 207. And the rotating shaft fixing plate 208 is fixedly connected to the belt conveyor mounting seat 1. The outer wall of the threaded rod main body 206 is threadedly connected with a second belt conveyor 209. And the outer wall of the second belt conveyor 209 is provided with a second conveyor belt 210. The first conveyor belt 202 is fixedly connected to the connecting rod main body 301. And the connecting rod main body 301 penetrates through the inside of the second conveyor belt 210. The connection between the worm main body 204 and the worm wheel main body 205 adopts the connection method of worm and worm wheel. And the transmission method between the worm main body 204 and the worm wheel main body 205 is one-way transmission. The second belt conveyor 209 moves horizontally under the action of the threaded rod main body 206. And a pair of threaded rod main bodies 206 are symmetrically arranged about the vertical central axis of the second belt conveyor 209.

[0037] Start the servo motor 203. The servo motor 203 drives the worm main body 204 to rotate. The worm main body 204 drives the worm wheel main body 205 and the threaded rod main body 206 to rotate around the threaded rod rotating shaft 207. Under the action of the threaded rod main body 206, the second belt conveyor 209 moves horizontally, realizing multi-section width adjustment of the conveyor belt. In logistics and production scenarios, the sizes of goods are diverse. By adjusting the distance between the two conveyors through the threaded rod main body 206, it can flexibly adapt to the conveying needs of different-width goods, which is beneficial to adapting to various goods sizes.

[0038] Combined with Figure 7 For a multi-stage width-adjustable belt conveyor of the present invention, a first electric telescopic rod 402 is movably connected to the bottom of a first rotating shaft 401, and a base main body 403 is fixedly connected to the bottom of the first electric telescopic rod 402. A second rotating shaft 404 is fixedly connected to the side of the base main body 403. A second electric telescopic rod 405 is movably connected to the top of the second rotating shaft 404, and a third rotating shaft 406 is movably connected to the top of the second electric telescopic rod 405. The third rotating shaft 406 is fixedly connected to the belt conveyor mounting seat 1. Synchronous adjustment of the first electric telescopic rod 402 and the second electric telescopic rod 405 can change the height of the belt conveyor mounting seat 1, and asynchronous adjustment of the first electric telescopic rod 402 and the second electric telescopic rod 405 can change the angle of the belt conveyor mounting seat 1.

[0039] Start the first electric telescopic rod 402 and the second electric telescopic rod 405. At this time, the first rotating shaft 401, the second rotating shaft 404, and the third rotating shaft 406 can rotate. When the lengths of the first electric telescopic rod 402 and the second electric telescopic rod 405 are the same, the height of the belt conveyor mounting seat 1 can be adjusted. When the lengths of the first electric telescopic rod 402 and the second electric telescopic rod 405 are different, the angle of the belt conveyor mounting seat 1 can be adjusted. In an industrial production line, belt conveyors usually work in coordination with various equipment at different heights. By adjusting the height of the conveyor, it can be accurately docked with the upstream feeding equipment and the downstream receiving equipment, thereby optimizing the entire production process and improving production efficiency. By adjusting the angle of the belt conveyor, the conveying direction of the material can be changed to achieve directional conveying of the material.

[0040] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0041] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A belt conveyor with multi-stage width adjustment, characterized in that: It includes a belt conveyor mounting base (1). A width multi-section adjustment component (2) is arranged at the top of the belt conveyor mounting base (1). The width multi-section adjustment component (2) includes a first belt conveyor (201), and the first belt conveyor (201) is fixedly connected to the belt conveyor mounting base (1). A connecting rod component (3) is arranged on the side of the first belt conveyor (201). The connecting rod component (3) includes a connecting rod main body (301), and the connecting rod main body (301) is located on the side of the first belt conveyor (201). A base adjustment component (4) is arranged at the bottom of the belt conveyor mounting base (1). The base adjustment component (4) includes a first rotating shaft (401), and the first rotating shaft (401) is fixedly connected to the belt conveyor mounting base (1); An activity block (302) is snap-connected to the outer wall of the connecting rod main body (301). An anti-slip layer (303) is arranged at the top of the activity block (302). A fixed clamping block (304) is fixedly connected to the outer wall of the activity block (302). A rotating shaft with a torsion spring (305) is fixedly connected to the top of the fixed clamping block (304). An activity clamping block (306) is movably connected to the side of the rotating shaft with a torsion spring (305). A universal ball housing (307) is fixedly connected to the bottom of the activity block (302). A fixed knob (308) is threadedly connected to the side of the universal ball housing (307). A universal ball main body (309) is snap-connected to the inside of the universal ball housing (307). A device blower (310) is fixedly connected to the bottom of the universal ball main body (309).

2. The multi-stage width-adjustable belt conveyor according to claim 1, wherein: The connecting rod main body (301) passes through the inside of the activity block (302). The anti-slip layer (303) is arranged in a diamond shape.

3. The multi-section width-adjustable belt conveyor according to claim 1, wherein: The activity clamping block (306) clamps the connecting rod main body (301) under the action of the rotating shaft with a torsion spring (305). The activity clamping block (306) is arranged in an arc shape.

4. The multi-stage width-adjustable belt conveyor according to claim 1, wherein: One end of the fixed knob (308) is in close fit with the universal ball main body (309). The device blower (310) adjusts the angle through the universal ball main body (309).

5. A belt conveyor with multi-stage width adjustment according to claim 1, characterized in that: A first conveyor belt (202) is arranged on the outer wall of the first belt conveyor (201). A servo motor (203) is fixedly connected to the side of the first belt conveyor (201). A worm main body (204) is fixedly connected to the output end of the servo motor (203). A worm gear main body (205) is meshed with the top of the worm main body (204). A threaded rod main body (206) is fixedly connected to the side of the worm gear main body (205). One end of the threaded rod main body (206) is movably connected to a threaded rod rotating shaft (207). A rotating shaft fixing plate (208) is fixedly connected to the side of the threaded rod rotating shaft (207). The rotating shaft fixing plate (208) is fixedly connected to the belt conveyor mounting base (1). A second belt conveyor (209) is threadedly connected to the outer wall of the threaded rod main body (206). A second conveyor belt (210) is arranged on the outer wall of the second belt conveyor (209).

6. The multi-section width-adjustable belt conveyor according to claim 5, wherein: The first conveyor belt (202) is fixedly connected to the connecting rod body (301), and the connecting rod body (301) penetrates through the inside of the second conveyor belt (210).

7. The multi-section width-adjustable belt conveyor according to claim 5, characterized in that: The worm main body (204) and the worm gear main body (205) are connected in the way of worm and worm gear, and the transmission mode between the worm main body (204) and the worm gear main body (205) is one-way transmission.

8. The multi-section width-adjustable belt conveyor according to claim 5, characterized in that: The second belt conveyor (209) moves horizontally under the action of the threaded rod main body (206), and a pair of threaded rod main bodies (206) are symmetrically arranged about the vertical central axis of the second belt conveyor (209).

9. A belt conveyor with multi-stage width adjustment according to claim 1, characterized in that: The bottom of the first rotating shaft (401) is movably connected to the first electric telescopic rod (402), the bottom of the first electric telescopic rod (402) is fixedly connected to the base main body (403), and the side of the base main body (403) is fixedly connected to the second rotating shaft (404). The top of the second rotating shaft (404) is movably connected to the second electric telescopic rod (405), the top of the second electric telescopic rod (405) is movably connected to the third rotating shaft (406), and the third rotating shaft (406) is fixedly connected to the belt conveyor mounting seat (1).

10. A belt conveyor with multi-stage width adjustment according to claim 9, characterized in that: Synchronous adjustment of the first electric telescopic rod (402) and the second electric telescopic rod (405) can change the height of the belt conveyor mounting seat (1), and asynchronous adjustment of the first electric telescopic rod (402) and the second electric telescopic rod (405) can change the angle of the belt conveyor mounting seat (1).

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