Inclined belt conveyor with pitching function

Abstract

The utility model relates to the technical field of belt conveyors, in particular to an inclined belt conveyor with a pitching function, which comprises a fixing frame, a driving roller is mounted in the fixing frame, a telescopic frame is rotatably arranged on one side of the fixing frame, and two second transmission rollers, a guide roller and a tension roller are arranged on the telescopic frame. A conveying belt is wound among the driving roller, the two second transmission rollers, the guide roller and the tensioning roller; a lifting assembly is arranged at the end, away from the fixing frame, of the telescopic frame, and telescopic positioning pieces are arranged on the two sides between the lifting assembly and the fixing frame; the length of the conveying belt can be adjusted through the telescopic frame, and the angle of the telescopic frame can be adjusted through the lifting assembly, so that the conveyor can be adjusted and used under the scene of any height or length, the problem of single work of the conveyor is solved, and the use diversity of the conveyor is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of belt conveyor, concretely relates to an inclined belt conveyor with pitching function. BACKGROUND

[0002] The belt conveyor is a kind of mechanical that transports material in continuous mode by friction drive. It is mainly composed of rack, conveying belt, carrier roller, drum, tensioning device, transmission device and the like. It can form a material conveying flow from the initial feeding point to the final discharging point on a certain conveying line. It can not only transport scattered materials, but also transport piece goods. In addition to pure material transportation, it can also be matched with the requirements of the process in the production process of various industrial enterprises to form a rhythmic flow production conveying line.

[0003] Through the search, the application publication number is CN214568264U, and a belt conveyor belt pressing device, including support, conveying belt and belt pressing device, the support top end installs conveying belt, the belt pressing device is installed on both sides of conveying belt, the belt pressing device includes support frame and belt pressing wheel, the support frame includes support plate and baffle, the support plate is fixedly connected on support, the baffle is detachably connected on the upper end of support plate, the baffle inner side is equipped with belt pressing wheel, the belt pressing wheel is connected with support rod through the penetration, the belt pressing wheel is rotatably connected on support rod through bearing one. The utility model has the advantages that compared with prior art, it is convenient to install and disassemble, can be flexibly contacted with conveying belt, is not easy to damage conveying belt, and improves service life. However, due to the length problem of the conveyor, it can only transport a specific length of distance, which directly leads to the single use scene of the conveyor. When the conveyor has telescopic function, the conveying support roller on the conveyor cannot change with the telescopic conveyor, which leads to large stress on the conveying belt of the conveyor. Therefore, the inclined belt conveyor with pitching function is proposed to solve the above problems. SUMMARY

[0004] The utility model provides a kind of inclined belt conveyor with pitching function, to solve the technical problem that the conveyor in the related art can only transport a specific length of distance due to length, which directly leads to the single use scene of the conveyor.

[0005] The utility model discloses a tilt belt conveyor with pitch function, including the fixed frame, the inside installation of fixed frame has the drive roller, one side of fixed frame is provided with the telescopic frame, be provided with two second transmission roller, a guide roller and a tensioning roller on telescopic frame, two second transmission roller symmetry is arranged along the width direction of sliding plate, the second transmission roller is located the one end of sliding plate away from the rotary arm, the tensioning roller is located the one end of sliding plate close to the rotary arm, the drive roller, two second transmission roller, guide roller and tensioning roller are wound with the conveying belt between, the second transmission roller and guide roller are located the inside of conveying belt and are contacted with conveying belt, the tensioning roller is located the outside of conveying belt and is contacted with conveying belt,

[0006] The end of the telescopic frame away from the fixed frame is provided with a lifting assembly for adjusting the angle of the telescopic frame, and telescopic positioning members are arranged on both sides between the lifting assembly and the fixed frame.

[0007] Preferably, the telescopic frame includes two rotary arms and two sliding plates, the sliding plates are arranged to slide along the length direction of the rotary arms, the two second transmission rollers and the tensioning roller are installed between the two sliding plates, the guide roller is installed between the two rotary arms, one end of the sliding plate towards the rotary arm is fixedly connected with a mounting plate, and the side of the mounting plate away from the sliding plate is connected with a second drive fixed on the rotary arm.

[0008] Preferably, a guide groove is formed on the side opposite to each other between the two rotary arms, and a T-shaped guide plate is arranged on the side of the sliding plate towards the rotary arm and matched with the guide groove.

[0009] Preferably, the lifting assembly includes telescopic sleeves and telescopic rods, the telescopic rods are hingedly arranged below the end of the sliding plate away from the rotary arm, the telescopic sleeves are sleeved on the telescopic rods, a fixed plate is fixedly connected between the two telescopic sleeves, a connecting plate is fixedly connected between the two telescopic rods, a lifter is installed on the fixed plate, and the telescopic end of the lifter is fixed with the connecting plate.

[0010] Preferably, the telescopic positioning members include sliding rails and sliding frames, the sliding rails are installed on the fixed frame, and the sliding frames are slidably arranged on the sliding rails and fixedly connected with the telescopic sleeves.

[0011] Preferably, a support assembly is arranged in the telescopic frame, the support assembly is located between the two rotary arms and the two sliding plates, a first sliding groove is formed on the rotary arm, a second sliding groove penetrating through the sliding plate is formed on the sliding plate, a guide groove is formed by the combination between the first sliding groove on the rotary arm and the second sliding groove on the sliding plate, fixed rods are arranged at the two ends of the guide groove and connected with the rotary arm and the sliding plate, the support assembly includes a plurality of telescopic members and support rollers arranged on the telescopic members, and the support rollers are in contact with the inner wall of the conveying belt.

[0012] Preferably, the telescopic part comprises first and second plates connected head to tail, and a hinge rod is arranged at the opposite end of each of the first and second plates, the first and second plates of two adjacent telescopic parts are hinged through the hinge rods, a sliding rod is arranged between the first and second plates, the sliding rod slides in a guide groove, a hinge plate is arranged between the telescopic part at the head end and the tail end of the support assembly and two fixed rods, and a support plate is arranged between the support roller at the two ends and the sliding rod.

[0013] Preferably, a first transmission roller is arranged in the fixed frame and contacts the inner side of the conveying belt, and a belt pressing wheel is arranged above the end of the fixed frame towards the telescopic frame, and the belt pressing wheel is above the first transmission roller and contacts the outer side of the conveying belt.

[0014] Preferably, an auxiliary roller is arranged below the driving roller and the first transmission roller and is arranged on the fixed frame, and the auxiliary roller contacts the inner wall of the conveying belt.

[0015] Preferably, a sliding wheel is arranged below the conveying belt and the telescopic sleeve, and the sliding wheel is a universal wheel.

[0016] Beneficial effects:

[0017] 1. The length of the conveying belt can be adjusted through the telescopic frame, and when the telescopic frame is not used, the conveying belt can be retracted, so that the occupied area of the conveyor is reduced, and the angle of the telescopic frame can be adjusted through the lifting assembly, so that the conveyor can be adjusted and used in a scene of any height or length, the problem of single work of the conveyor is solved, and the diversity of use of the conveyor is improved.

[0018] 2. The distance between two adjacent support rollers can be increased when the conveying belt is elongated through the telescopic part, so that the plurality of support rollers support the lower part of the conveying belt at equal intervals, so that the support strength of the conveying belt is effectively guaranteed, and the increase of friction between the conveying belt and the transmission roller caused by the deformation of the conveying belt due to the weight of the material is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a first perspective view of the conveyor of the utility model;

[0020] Figure 2 is a second perspective view of the conveyor of the utility model;

[0021] Figure 3 is a cross-sectional view of the fixed frame of the utility model;

[0022] Figure 4Is the structure diagram of cooperation between rotating arm and sliding plate of the utility model;

[0023] Figure 5 Is the structure diagram of support assembly of the utility model;

[0024] Figure 6 Is the structure diagram of telescopic piece of the utility model;

[0025] Figure 7 Is the structure diagram of sliding rod of the utility model.

[0026] Reference signs:

[0027] 100, fixed frame;200, telescopic frame;300, conveying belt;400, belt pressing wheel;500, support assembly;110, first driver;101, sliding wheel;102, slide rail;103, sliding frame;120, driving roller;130, first transmission roller;140, auxiliary roller;210, rotating arm;220, sliding plate;230, telescopic sleeve;240, telescopic rod;211, guide groove;212, guide roller;213, mounting plate;214, second driver;221, T-shaped guide plate;222, second transmission roller;223, tensioning roller;224, mounting block;225, fixed rod;226, guide groove;231, fixed plate;232, lifter;241, connecting plate;510, telescopic piece;520, support roller;530, hinged plate;511, sliding rod;512, hinged rod;513, first plate;514, second plate;515, square rod;521, support plate. DETAILED DESCRIPTION

[0028] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as the limitation of the utility model.

[0029] As Figures 1 to 4The utility model provides a kind of inclined belt conveyor with pitch function, including fixed frame 100, the inside installation of fixed frame 100 has driving roller 120, the below of conveying belt 300 is equipped with sliding wheel 101, and the sliding wheel is universal wheel with self-locking function, and one side of fixed frame 100 is rotatably provided with telescopic frame 200, and one side of fixed frame 100 is equipped with first driver 110, and first driver 110 is motor, and the output of first driver 110 penetrates fixed frame 100 and is connected with driving roller 120, in detail, the inside installation of fixed frame 100 has first transmission roller 130, and first transmission roller 130 is located in conveying belt 300 and is in contact with the inside of conveying belt 300, and the upper side of one end of fixed frame 100 towards telescopic frame 200 is equipped with belt presser 400, and belt presser 400 is located above first transmission roller 130 and is in contact with the outside of conveying belt 300, and the cooperation between first transmission roller 130, driving roller 120 and belt presser 400 can make conveying belt 300 have a plane conveying distance, so that the discharge end of outside better corresponds with the receiving end of conveying belt 300, avoid conveying belt 300 to be inclined and cause a small amount of material to fall from conveying belt 300.

[0030] Telescopic frame 200 is provided with two second transmission rollers 222, a guide roller 212 and a tensioning roller 223, two second transmission rollers 222 are symmetrically arranged along the width direction of sliding plate 220, second transmission roller 222 is located at one end of sliding plate 220 away from rotating arm 210, tensioning roller 223 is located at one end of sliding plate 220 close to rotating arm 210, driving roller 120, two second transmission rollers 222, guide roller 212 and tensioning roller 223 are wound with conveying belt 300, in detail, the width of conveying belt 300 is less than the length of second transmission roller 222, to avoid other components inside telescopic frame 200 affecting the movement of conveying belt 300. Second transmission roller 222 and guide roller 212 are located inside conveying belt 300 and are in contact with conveying belt 300, and tensioning roller 223 is located outside conveying belt 300 and is in contact with conveying belt 300.

[0031] Two second transmission rollers 222 are provided with support assembly 500 for supporting conveying belt 300, and the installation space of support assembly 500 can be accommodated in the inside of conveying belt 300 by the arrangement of two second transmission rollers 222, and lifting assembly for realizing angle adjustment of telescopic frame 200 is arranged at one end of telescopic frame 200 away from fixed frame 100, and telescopic positioning member is arranged between lifting assembly and fixed frame 100 on both sides.

[0032] Specifically, the length of the conveying belt 300 can be adjusted by the telescopic frame 200, and when the telescopic frame 200 is not used, the conveying belt 300 can be retracted to reduce the occupied area of the conveyor. The angle of the telescopic frame 200 can be adjusted by the lifting assembly, so that the conveyor can be adjusted and used in any height or length scenario, solving the problem of single work of the conveyor and improving the diversity of the conveyor use.

[0033] The telescopic frame 200 includes two conveying belt 300 rotating arms 210 and two sliding plates 220. The sliding plates 220 are arranged to slide along the length direction of the rotating arms 210. Two second transmission rollers 222 and tensioning rollers 223 are installed between the two sliding plates 220. The guide rollers 212 are installed between the two rotating arms 210. The two sliding plates 220 are fixedly connected with mounting plates 213 at one end facing the rotating arms 210. The width of the mounting plates 213 is smaller than the width of the sliding plates 220 to avoid affecting the movement of the conveying belt 300. The side of the mounting plates 213 away from the sliding plates 220 is connected with second drives 214 fixed on the rotating arms 210. The second drives 214 are electric multi-section telescopic rods.

[0034] The opposite side between the two rotating arms 210 is provided with a guide groove 211. The side of the sliding plate 220 facing the rotating arm 210 is provided with a T-shaped guide plate 221 cooperating with the guide groove 211. The cooperation between the T-shaped guide plate 221 and the guide groove 211 can facilitate the installation of the sliding plate 220 on the rotating arm 210 and can also limit the position of the sliding plate 220.

[0035] The lifting assembly includes telescopic sleeves 230 and telescopic rods 240. The telescopic rods 240 are hingedly arranged below the end of the sliding plate 220 away from the rotating arm 210. Specifically, the end of the sliding plate 220 away from the rotating arm 210 is fixedly connected with a mounting block 224. The end of the telescopic rod 240 away from the telescopic sleeve 230 is hingedly connected with the mounting block 224. The telescopic sleeve 230 is sleeved on the telescopic rod 240. The two telescopic sleeves 230 are fixedly connected with a fixed plate 231. The two telescopic rods 240 are fixedly connected with a connecting plate 241. A lifter 232 is installed on the fixed plate 231. The lifter 232 is an electric multi-section telescopic rod. The telescopic end of the lifter 232 is fixed with the connecting plate 241. A pulley is installed below the telescopic sleeve 230. The pulley is a universal wheel with self-locking function.

[0036] The telescopic positioning member includes a slide rail 102 and a slide frame 103, the slide rail 102 is installed on the fixed frame 100, the slide frame 103 is slid on the slide rail 102 and is fixedly connected with the telescopic sleeve 230, the telescopic positioning member can limit the position of the telescopic sleeve 230, so that the telescopic sleeve 230 is always in a vertical state, and the telescopic sleeve 230 and the telescopic rod 240 are prevented from being inclined to cause the slide plate 220 to move downward.

[0037] The support assembly 500 is located between the two rotating arms 210 and the two slide plates 220, the rotating arm 210 is provided with a first sliding groove, the slide plate 220 is provided with a second sliding groove penetrating through the slide plate 220, the first sliding groove on the rotating arm 210 and the second sliding groove on the slide plate 220 are combined to form a guide groove 226, the guide groove 226 is located between the two second transmission rollers 222, and the two ends of the guide groove 226 are respectively provided with fixed rods 225 connected to the rotating arm 210 and the slide plate 220. The support assembly 500 includes a plurality of telescopic members 510 and support rollers 520 arranged on the telescopic members 510, and the support rollers 520 are in contact with the inner wall of the conveying belt 300.

[0038] As shown in Figures 3 to 7 The telescopic member 510 includes a first plate 513 and a second plate 514 connected in series, the first plate 513 and the second plate 514 are both provided with a hinged rod 512 at an end opposite to each other, the first plate 513 and the second plate 514 between the adjacent two telescopic members 510 are hinged through the hinged rod 512, and the first plate 513 and the second plate 514 are provided with a sliding rod 511. In detail, the length of the sliding rod 511 is greater than that of the hinged rod 512, the sliding rod 511 is slid in the guide groove 226, the guide groove 226 is in a rectangular shape, the two ends of the sliding rod 511 are square rods 515 and are located in the guide groove 226, the rotation of the sliding rod 511 can be limited, the sliding rod 511 moves horizontally, and the plurality of support rollers 520 can move at equal distances following the expansion of the telescopic member 510. The telescopic members 510 at the front end and the tail end of the support assembly 500 are respectively provided with a hinged plate 530 between the two fixed rods 225, and the support rollers 520 are provided with a support plate 521 between the two ends and the sliding rod 511. In detail, one end of the support plate 521 is fixed with the sliding rod 511, and the other end of the support plate 521 is rotatably connected with the support roller 520 through a rotating shaft.

[0039] In detail, when the conveying belt 300 is elongated, the distance between the adjacent two support rollers 520 is increased through the telescopic member 510, and the plurality of support rollers 520 support the conveying belt 300 from below at equal intervals, so that the support strength of the conveying belt 300 is effectively ensured, and the friction between the conveying belt 300 and the transmission roller caused by the deformation of the conveying belt 300 due to the weight of the material is avoided.

[0040] Working principle:

[0041] When the angle of the telescopic frame 200 needs to be adjusted (the maximum angle is 30 degrees), the lifter 232 is started, the lifter 232 drives the telescopic rod 240 to rise through the connecting plate 241, at the same time, the rotating arm 210 rotates on the fixed frame 100 through the sliding plate 220, so as to realize the adjustment of the angle of the fixed frame 100, when the telescopic frame 200 is adjusted in angle, the telescopic frame 200 does the circular motion, which drives the telescopic rod 240 and the telescopic sleeve 230 to move towards the fixed frame 100;

[0042] When the telescopic frame 200 is adjusted in length, the second driver 214 is started, the second driver 214 drives the two telescopic frames 200 to slide on the two rotating arms 210 respectively, the sliding plate 220 moves towards the end of the rotating arm 210 away from the fixed frame 100, at the same time, the telescopic sleeve 230 and the telescopic rod 240 move along with the extension of the sliding plate 220, at this time, the sliding frame 103 slides on the sliding rail 102, so as to realize the adjustment of the length or angle of the telescopic frame 200;

[0043] At the same time, the fixed rod 225 on the sliding plate 220 drives the telescopic piece 510 on the first end of the support assembly 500 to move, so as to stretch and pull apart the plurality of telescopic pieces 510 on the support assembly 500, at this time, the distance between the two adjacent support rollers 520 increases along with the unfolding of the adjacent telescopic pieces 510, so as to effectively follow the length change of the conveying belt 300 and guarantee the support effect of the support roller 520 on the conveying belt 300.

[0044] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0045] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0046] Although the embodiments of the present application have been shown and described above, it is understood that the above-described embodiments are exemplary and are not to be construed as limiting the present application, and that variations, modifications, substitutions and alterations can be made to the above-described embodiments by those skilled in the art without departing from the scope of the present application.

Claims

1. A tilt belt conveyor with a tilt function, comprising a fixed frame (100), characterized in that, The inside of the fixed frame (100) is provided with a driving roller (120), one side of the fixed frame (100) is rotatably provided with a telescopic frame (200), the telescopic frame (200) is provided with two second driving rollers (222), a guide roller (212) and a tensioning roller (223), the two second driving rollers (222) are symmetrically arranged along the width direction of the sliding plate (220), the second driving roller (222) is located at one end of the sliding plate (220) away from the rotating arm (210), the tensioning roller (223) is located at one end of the sliding plate (220) close to the rotating arm (210), the driving roller (120), the two second driving rollers (222), the guide roller (212) and the tensioning roller (223) are wound with a conveying belt (300), the second driving roller (222) and the guide roller (212) are located inside the conveying belt (300) and contact the conveying belt (300), and the tensioning roller (223) is located outside the conveying belt (300) and contacts the conveying belt (300). Supporting assemblies (500) for supporting the conveying belt (300) are arranged between the two second driving rollers (222), one end of the telescopic frame (200) away from the fixed frame (100) is provided with a lifting assembly for adjusting the angle of the telescopic frame (200), and telescopic positioning members are arranged between the lifting assembly and the fixed frame (100) on both sides.

2. The tilt belt conveyor with a tilt function according to claim 1, characterized in that, The telescopic frame (200) comprises two rotating arms (210) and two sliding plates (220), the sliding plates (220) are slidably arranged along the length direction of the rotating arms (210), the two second driving rollers (222) and the tensioning roller (223) are both mounted between the two sliding plates (220), the guide roller (212) is mounted between the two rotating arms (210), one end of the sliding plate (220) towards the rotating arm (210) is fixedly connected with a mounting plate (213), and one side of the mounting plate (213) away from the sliding plate (220) is connected with a second drive (214) fixed on the rotating arm (210).

3. The tilt belt conveyor with a tilt function according to claim 2, characterized in that, Opposite sides between the two rotating arms (210) are provided with guide grooves (211), and one side of the sliding plate (220) towards the rotating arm (210) is provided with a T-shaped guide plate (221) matched with the guide groove (211).

4. The tilt belt conveyor with a pitch function according to claim 2, characterized by, The lifting assembly comprises telescopic sleeves (230) and telescopic rods (240), the telescopic rods (240) are hingedly arranged below one end of the sliding plate (220) away from the rotating arm (210), the telescopic sleeves (230) are sleeved on the telescopic rods (240), the two telescopic sleeves (230) are fixedly connected with a fixed plate (231), the two telescopic rods (240) are fixedly connected with a connecting plate (241), the fixed plate (231) is provided with a lifter (232), and the telescopic end of the lifter (232) is fixed with the connecting plate (241).

5. The tilt belt conveyor with a tilt function according to claim 4, characterized in that, The telescopic positioning member comprises a slide rail (102) and a slide frame (103), the slide rail (102) is installed on the fixed frame (100), and the slide frame (103) is slid on the slide rail (102) and is fixedly connected with the telescopic sleeve (230).

6. The tilt belt conveyor with a tilt function according to claim 2, wherein The support assembly (500) is located between two rotating arms (210) and two sliding plates (220), the rotating arm (210) is provided with a first sliding groove, the sliding plate (220) is provided with a second sliding groove penetrating through the sliding plate (220), a guide groove (226) is formed by the first sliding groove on the rotating arm (210) and the second sliding groove on the sliding plate (220), both ends of the guide groove (226) are provided with fixed rods (225) connected with the rotating arm (210) and the sliding plate (220), the support assembly (500) comprises a plurality of telescopic members (510) and support rollers (520) arranged on the telescopic members (510), and the support rollers (520) are in contact with the inner wall of the conveying belt (300).

7. The tilt-belt conveyor with a tilt function according to claim 6, characterized in that, The telescopic member (510) comprises first plates (513) and second plates (514) connected in head-to-tail mode, hinged rods (512) are arranged at the opposite ends of the first plates (513) and the second plates (514), the first plates (513) and the second plates (514) between adjacent two telescopic members (510) are hinged through the hinged rods (512), sliding rods (511) are arranged between the first plates (513) and the second plates (514), the telescopic members (510) at the head end and the tail end of the support assembly (500) are provided with hinged plates (530) between the two fixed rods (225), and support plates (521) are arranged between the support rollers (520) at both ends and the sliding rods (511).

8. The tilt belt conveyor with a tilt function according to claim 1, characterized in that, The first transmission roller (130) is arranged in the conveying belt (300) and is in contact with the inner side of the conveying belt (300), and the fixed frame (100) is provided with a belt pressing roller (400) on the upper side of the end of the fixed frame (100) facing the telescopic frame (200), the belt pressing roller (400) is located above the first transmission roller (130) and is in contact with the outer side of the conveying belt (300).

9. The tilt-belt conveyor with a tilt function according to claim 8, characterized in that, The auxiliary roller (140) is arranged below the driving roller (120) and the first transmission roller (130) and is in contact with the inner wall of the conveying belt (300).

10. The tilt belt conveyor with a tilt function according to claim 1, characterized in that, The sliding wheels (101) are arranged below the conveying belt (300) and the telescopic sleeve (230), and the sliding wheels (101) are universal wheels.

Images