Stepless speed regulation corner belt conveyor

Abstract

The utility model provides a stepless speed regulation corner belt conveyor which comprises a base, guide sliding rods are symmetrically and fixedly installed on the top of the base, the two guide sliding rods extend in the vertical direction and are provided with a movable table in a sliding mode, a lifting mechanism is arranged at the bottom of the movable table, and the top of the movable table is fixedly connected with a machine base through a plurality of connecting rods. Two oppositely-distributed conical rollers are rotationally installed in the machine base, the two conical rollers are wrapped by an arc-shaped belt, and a stepless speed regulating motor is assembled at one end of one conical roller. According to the utility model, through the lifting mechanism, the movable table can be driven to slide on the two guide sliding rods, and the machine base can move synchronously, so that the height of the movable table can be adjusted, and the movable table can adapt to common belt conveyors with different heights; after the stepless speed regulation motor is started, stepless speed regulation can be carried out on the belt conveying speed, and conveyed goods are prevented from being thrown out.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of belt conveyors, in particular to a stepless speed regulating angle belt conveyor. Background Art

[0002] Belt conveyor is the abbreviation of belt conveyor. Belt conveyor has stable conveying and is suitable for conveying bulk materials and finished goods in horizontal and inclined directions. It can also be used in assembly lines for certain process operations. It has a simple structure, stable and reliable operation, strong adaptability to materials, large conveying capacity, low power consumption, and wide application.

[0003] Corner belt conveyors are different from ordinary belt conveyors in that their transport track is arc-shaped and their transport speed is adjustable. However, when adjusting, the goods being transported may get stuck and easily be thrown off the belt conveyor due to inertia. On the other hand, the height of the corner belt conveyor is fixed and cannot be used in conjunction with ordinary belt conveyors of different heights. Utility Model Content

[0004] 1. Technical problems to be solved by the utility model:

[0005] The utility model provides a stepless speed regulating angle belt conveyor, which is used to solve the technical problems existing in the above-mentioned background technology.

[0006] 2. Technical solution:

[0007] To achieve the above-mentioned purpose, the technical solution provided by the utility model is: a stepless speed regulation angle belt conveyor, comprising a base, guide slide rods are symmetrically fixedly installed on the top of the base, two guide slide rods extend in the vertical direction, and a movable platform is slidably installed, a lifting mechanism is arranged at the bottom of the movable platform, and the top is fixedly connected to the machine base through a plurality of connecting rods, two relatively distributed conical rollers are rotatably installed in the machine base, the two conical rollers are wrapped with arc-shaped belts, and one end of one of the conical rollers is equipped with a stepless speed regulation motor.

[0008] Furthermore, the lifting mechanism includes a first movable block and a second movable block that are driven to move relative to each other, first connecting rods are hinged on both sides of the first movable block, the other end of the first connecting rod is hinged to a fixed rod fixedly installed at the bottom of the movable platform, a second connecting rod is also hinged on the fixed rod, the other end of the second connecting rod is fixedly installed on the horizontal part of the U-shaped rod, and two vertical parts of the U-shaped rod are respectively hinged on both sides of the second movable block.

[0009] Furthermore, a rotating rod is provided on the top of the base, one end of the rotating rod is equipped with a reduction motor, and a thread is provided on the surface. The number of the threads is two, and the spiral directions are opposite. The first movable block and the second movable block are respectively threadedly connected to the two threads.

[0010] Furthermore, a through slot is provided on the inner bottom of the base, and a scraper is detachably installed thereon. The scraper is located on one side of the through slot, and one end thereof is abutted against the belt. A collection box is placed on the top of the movable table just below the through slot.

[0011] Furthermore, the base is provided with a slot and a first pin hole which are perpendicular and connected to each other, the scraper is inserted into the slot, and a second pin hole which is coaxially matched with the first pin hole is provided thereon, and pin rods are inserted into the two pin holes.

[0012] Furthermore, two ends of the tapered roller are respectively fixedly connected with a first limiting ring and a second limiting ring.

[0013] 3. Beneficial effects:

[0014] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects: through the lifting mechanism, the movable table can be driven to slide on the two guide slide rods, and the machine base moves synchronously, so that its height can be adjusted, so that it can adapt to ordinary belt conveyors of different heights;

[0015] After the stepless speed regulation motor is started, the belt conveying speed can be steplessly regulated to prevent the transported goods from being thrown out. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cutaway structure of the machine base of the utility model;

[0018] Figure 3 This is a schematic diagram of the tapered roller structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the lifting mechanism structure of the utility model.

[0020] Reference numerals:

[0021] 1. Base; 2. Guide slide rod; 3. Movable platform; 4. Lifting mechanism; 401. First movable block; 402. Second movable block; 403. First connecting rod; 404. Fixed rod; 405. Second connecting rod; 406. U-shaped rod; 407. Rotating rod; 408. Thread; 409. Reducer motor; 5. Connecting rod; 6. Machine base; 601. Through groove; 602. Slot; 603. First pin hole; 7. Conical roller; 8. Belt; 9. Stepless speed regulating motor; 10. Scraper; 1001. Second pin hole; 11. Collecting box; 12. Pin rod; 13. First limiting ring; 14. Second limiting ring. DETAILED DESCRIPTION

[0022] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like 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, and do not indicate or imply 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.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not 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" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0026] See attached Figure 1-4 A stepless speed-regulating corner belt conveyor comprises a base 1, guide slide bars 2 are symmetrically fixedly mounted on the top of the base 1, the two guide slide bars 2 extend in the vertical direction, and a movable platform 3 is slidably mounted, a lifting mechanism 4 is arranged at the bottom of the movable platform 3, and a base 6 is fixedly connected to the top through a plurality of connecting rods 5, and two relatively distributed conical rollers 7 are rotatably mounted in the base 6, and an arc-shaped belt 8 is wrapped on the two conical rollers 7, and a stepless speed-regulating motor 9 is assembled at one end of one of the conical rollers 7.

[0027] The movable platform 3 can be driven to slide on the two guide slide bars 2 through the lifting mechanism 4, and the guide slide bars 2 extend in the vertical direction, that is, the movable platform 3 slides in the vertical direction, and the machine base 6 moves synchronously, so that its height can be adjusted, so that it can adapt to ordinary belt conveyors of different heights;

[0028] After the stepless speed regulating motor 9 is started, the transport speed of the belt 8 can be steplessly regulated to prevent the transported goods from being thrown out.

[0029] The lifting mechanism 4 includes a first movable block 401 and a second movable block 402 that are driven to move relative to each other. First connecting rods 403 are hinged on both sides of the first movable block 401. The other end of the first connecting rod 403 is hinged to a fixed rod 404 fixedly installed at the bottom of the movable platform 3. A second connecting rod 405 is also hinged on the fixed rod 404. The other end of the second connecting rod 405 is fixedly installed on the horizontal part of a U-shaped rod 406. The two vertical parts of the U-shaped rod 406 are respectively hinged on both sides of the second movable block 402.

[0030] When the two first movable blocks 401 and the second movable blocks 402 are driven to approach each other, the first connecting rod 403, the second connecting rod 405 and the U-shaped rod 406 all shrink inward, and then push the fixed rod 404 to make the movable platform 3 slide upward on the two guide slide rods 2; when the two first movable blocks 401 and the second movable blocks 402 are driven to move away from each other, the first connecting rod 403, the second connecting rod 405 and the U-shaped rod 406 all extend outward, and then pull the fixed rod 404 to make the movable platform 3 slide downward on the two guide slide rods 2, thereby realizing the lifting and lowering of the movable platform 3.

[0031] A rotating rod 407 is provided on the top of the base 1, and a reduction motor 409 is installed at one end of the rotating rod 407. A thread 408 is provided on the surface. There are two threads 408, and the spiral directions are opposite. The first movable block 401 and the second movable block 402 are respectively threadedly connected to the two threads 408. Therefore, after starting the reduction motor 409 to rotate forward and reverse, in conjunction with the above embodiment, the first movable block 401 and the second movable block 402 can be driven to move closer to or away from each other.

[0032] A through slot 601 is provided at the inner bottom of the base 6 , and a scraper 10 is detachably mounted thereon. The scraper 10 is located at one side of the through slot 601 , and one end of the scraper 10 abuts against the belt 8 . A collecting box 11 is placed on the top of the movable table 3 just below the through slot 601 .

[0033] After the belt 8 transports the goods, it will pass through the scraper 10, which can scrape off the debris adhered to the surface of the belt 8. Then the debris will fall into the through groove 601 and finally be collected in the collection box 11.

[0034] The base 6 is provided with a slot 602 and a first pin hole 603 which are perpendicular and connected to each other. The scraper 10 is inserted into the slot 602 and is provided with a second pin hole 1001 which is coaxially matched with the first pin hole 603. The pin rods 12 are inserted into the two pin holes.

[0035] When the scraper 10 is inserted into the slot 602, one end of the scraper 10 abuts against the belt 8, and the second pin hole 1001 opened thereon will be coaxial with the first pin hole 603. At this time, the scraper 10 can be installed by inserting the pin rod 12 into the two pin holes, and can be disassembled in the same way.

[0036] The two ends of the tapered roller 7 are respectively fixedly connected with a first limiting ring 13 and a second limiting ring 14 for limiting the belt 8 .

[0037] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

[0038] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art.

Claims

1. A stepless speed regulating angle belt conveyor, characterized in that: The base (1) comprises a base, wherein guide slide rods (2) are symmetrically fixedly mounted on the top of the base (1), wherein the two guide slide rods (2) extend in a vertical direction and a movable platform (3) is slidably mounted thereon, wherein a lifting mechanism (4) is arranged at the bottom of the movable platform (3), and the top of the movable platform (3) is fixedly connected to a base (6) via a plurality of connecting rods (5), wherein two conical rollers (7) are rotatably mounted in the base (6) and are distributed opposite to each other, wherein the two conical rollers (7) are wrapped with arc-shaped belts (8), wherein one end of one of the conical rollers (7) is equipped with a stepless speed regulating motor (9).

2. The stepless speed regulating angle belt conveyor according to claim 1 is characterized in that: The lifting mechanism (4) comprises a first movable block (401) and a second movable block (402) which are driven to move relative to each other, first connecting rods (403) are hinged on both sides of the first movable block (401), the other end of the first connecting rod (403) is hinged to a fixed rod (404) fixedly mounted on the bottom of the movable platform (3), a second connecting rod (405) is also hinged on the fixed rod (404), the other end of the second connecting rod (405) is fixedly mounted on the horizontal part of a U-shaped rod (406), and two vertical parts of the U-shaped rod (406) are respectively hinged to the two sides of the second movable block (402).

3. The stepless speed regulating angle belt conveyor according to claim 2 is characterized in that: A rotating rod (407) is arranged on the top of the base (1), a reduction motor (409) is mounted on one end of the rotating rod (407), a thread (408) is arranged on the surface, the thread (408) is two in number and has opposite spiral directions, and the first movable block (401) and the second movable block (402) are respectively threadedly connected to the two threads (408).

4. The stepless speed regulating angle belt conveyor according to claim 1 is characterized in that: The base (6) has a through slot (601) at its inner bottom, and a scraper (10) is detachably mounted thereon. The scraper (10) is located on one side of the through slot (601), and one end of the scraper (10) is in contact with the belt (8). A collection box (11) is placed on the top of the movable platform (3) and is located directly below the through slot (601).

5. The stepless speed-adjustable angle belt conveyor according to claim 4, characterized in that: The base (6) is provided with a slot (602) and a first pin hole (603) which are perpendicular to each other and connected to each other. The scraper (10) is inserted into the slot (602) and is provided with a second pin hole (1001) which is coaxially matched with the first pin hole (603). Pin rods (12) are inserted into the two pin holes.

6. The stepless speed regulating angle belt conveyor according to claim 1, characterized in that: The two ends of the tapered roller (7) are respectively fixedly connected with a first limiting ring (13) and a second limiting ring (14).

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