Adjustable bearing roller belt conveyor rack

The innovative design of the supporting and moving components solves the problem of the frame's inability to be leveled, enabling flexible leveling and height adjustment of the frame, improving the stability and adaptability of the conveying equipment, and extending the service life of the telescopic pole.

CN223509009UActive Publication Date: 2025-11-04XINXIANG CITY HONGWEI MACHINERY MFG
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422685988.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-11-04
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

The existing bearing roller conveyor frame cannot be flexibly adjusted according to the flatness of the ground when placed, resulting in an unstable frame that affects conveying efficiency and stability.

Method used

The design incorporates support and movement components, utilizing structures such as telescopic rods, arc plates, inclined blocks, and magnetic plates to achieve horizontal leveling of the frame and folding of the casters. It automatically adjusts the position of the support feet and the state of the casters according to the ground terrain, ensuring stable placement and movement of the frame.

Benefits of technology

It enables flexible leveling and height adjustment of the frame, extends the service life of the telescopic rod, improves the stability and adaptability of the frame, and enhances the adaptability and reliability of the conveying equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223509009U_ABST
    Figure CN223509009U_ABST
Patent Text Reader

Abstract

The utility model discloses an adjustable bearing roller belt conveyor rack which comprises a rack body, a mounting plate is fixedly mounted on the top face of the rack body, a control panel is fixedly mounted on the inner side of the rack body, and a machining assembly is arranged outside the rack body. Due to the fact that a lantern ring fixedly installed at the end of a pressing plate and the outer wall of a sleeve rod fixedly installed on the top face of a side plate are arranged in a sliding mode, under limitation, a rotating screw can drive the pressing plate to move, the pressing plate drives a second inclined block fixedly installed at the bottom of the pressing plate to move upwards, and the inclined face of the end of the second inclined block does not make contact with or extrude the inclined face of the first inclined block any more. Under the elastic action of a spring arranged on the outer wall of a limiting rod in a sleeving mode, a push plate is pushed, the push plate drives a first inclined block and an arc plate to move in the direction away from the supporting feet, at the moment, the supporting feet are not clamped any more, the supporting feet naturally fall under the action of the gravity of the supporting feet, and the supporting feet which independently slide can make contact in an attached mode according to the ground terrain.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of conveyor frame adjustment technology, specifically an adjustable bearing roller conveyor frame. Background Technology

[0002] Bearing roller conveyors are a common type of continuous conveying equipment. They use a drive unit to rotate several rollers, enabling the conveyor belt to transport materials. These conveyors are simple in structure, reliable in operation, and easy to maintain, and are therefore widely used in production and transportation. The bearing rollers are usually arranged in a split, staggered manner to improve conveying efficiency and stability. The adjustable bearing roller conveyor frame is a key component of the conveying equipment, allowing the length of the conveyor to be adjusted to adapt to different working environments and material handling needs.

[0003] As disclosed in Chinese Patent CN221699944U, an adjustable bearing roller conveyor frame achieves adjustable frame length with a simple mechanical structure by setting a fixed sleeve on the support frame and setting movable frames that can slide along the fixed sleeve at both ends. This increases the practicality of the bearing roller conveyor frame. At the same time, the fixed sleeve and movable frames are fixed with pins to prevent loosening or displacement at the connection, further ensuring the stability of the frame. By setting concave arc-shaped support rollers on the fixed sleeve, the support rollers support the upper transmission belt and assist the movement of the transmission belt, reducing the loss of kinetic energy of the transmission belt due to friction during transmission and saving energy. By setting a rotating cylinder in the support frame and moving the rotating cylinder along the slide groove, the rotating cylinder and the fixed cylinder cooperate to loosen and tighten the transmission belt, thereby adjusting the length of the transmission belt in conjunction with the movement of the movable frames, improving the automation of the device.

[0004] While the frame size can be adjusted for this structure, it is not convenient to adapt the frame to the flatness of the ground when placing it. Therefore, we propose an adjustable bearing roller conveyor frame that allows for flexible leveling of the frame, enabling the bearing roller conveyor to transport smoothly. Utility Model Content

[0005] The purpose of this utility model is to provide an adjustable bearing roller conveyor frame to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an adjustable bearing roller conveyor frame, comprising a frame, an mounting plate fixedly installed on the top surface of the frame, a control panel fixedly installed on the inner side of the frame, and a processing component disposed on the outside of the frame, the processing component comprising a support component disposed on the outside of the frame, and a moving component disposed on the inner side of the support component.

[0007] Preferably, the supporting assembly includes a fixed plate fixedly installed on the outer wall of the frame, a telescopic rod fixedly installed inside the fixed plate, a side plate fixedly installed on the side wall of the frame, a support foot slidably installed inside the side plate, a limit rod fixedly installed on the top surface of the side plate, a spring sleeved on the outer wall of the limit rod, a push plate slidably installed on the outer wall of the limit rod, a first inclined block fixedly installed at the end of the push plate, an arc plate fixedly installed at the end of the first inclined block, a fixed block provided above the side plate, a screw sleeved inside the fixed block, a pressure plate rotatably connected to the end of the screw, a second inclined block fixedly installed at the bottom of the pressure plate, a collar fixedly installed at the end of the pressure plate, and a sleeve rod slidably installed inside the collar.

[0008] Preferably, the moving component includes a slide groove formed on the inner wall of the frame, a first magnetic plate is fixedly installed on the inner wall of the slide groove, a second magnetic plate is slidably arranged inside the slide groove, a baffle is fixedly installed on the side wall of the second magnetic plate, a connecting block is fixedly installed on the inner side of the frame, a connecting plate is rotatably connected to the outer wall of the connecting block, a caster wheel is fixedly installed on the outer wall of the connecting plate, and a slot is formed on the outer wall of the connecting plate.

[0009] Preferably, the arc plate is arranged in an arc shape, and the inner side of the arc plate is made of rubber material, which can stably clamp the outer wall of the support foot under its constraint.

[0010] Preferably, the first inclined block is inclined at the end away from the arc plate, and the second inclined block is inclined at the end away from the pressure plate. Under their restriction, when the second inclined block presses against the inclined surface of the first inclined block, the first inclined block drives the arc plate to move towards the support foot, so that the arc plate clamps the outer wall of the support foot.

[0011] Preferably, the baffle engages with the slot, and the end of the baffle is arc-shaped, which restricts the folding caster wheels.

[0012] Preferably, the first magnetic plate and the second magnetic plate are magnetically repulsive, and the second magnetic plate is slidably disposed inside the groove. Under its constraint, when the baffle is not squeezed, the magnetic repulsion can push the baffle.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The adjustable bearing roller conveyor frame is composed of a support assembly. When the frame needs to be moved as a whole, the frame is moved to the desired position via the moving assembly. At this time, the telescopic rods are activated to support the frame as a whole. The casters in the moving assembly are folded down, and the frame is leveled using the four telescopic rods. When the frame is in a horizontal state, the screw is rotated. Due to the sliding arrangement between the collar fixedly installed at the end of the pressure plate and the outer wall of the sleeve fixedly installed on the top surface of the side plate, the rotating screw can drive the pressure plate to move. This causes the pressure plate to drive the second inclined block fixedly installed at its bottom to move upward, so that the inclined surface at the end of the second inclined block no longer contacts and presses against the inclined surface of the first inclined block. Under the elastic action of the spring sleeved on the outer wall of the limiting rod, the push plate is pushed, causing the push plate to drive the first inclined block and the arc plate to move away from the support feet. The support legs are no longer clamped and fall naturally under their own weight. Each independently sliding support leg can conform to the ground terrain. When each support leg is in contact with the ground, the screw is reversed, pushing the pressure plate connected to its end. This causes the second inclined block fixed at the bottom of the pressure plate to move towards the first inclined block. The inclined surface of the second inclined block contacts and presses against the inclined surface of the first inclined block, causing the first inclined block to drive the arc plate towards the support leg. The push plate fixedly installed on the side wall of the first inclined block slides on the outer wall of the limit rod, causing the arc plate to clamp the outer wall of the support leg. After the support leg is clamped, the telescopic rod is activated, and its end no longer contacts the ground, thus extending the service life of the telescopic rod and preventing the telescopic rod from losing force due to prolonged stress. This structure allows the entire frame to be placed horizontally and can be placed according to different terrains.

[0015] 2. The adjustable bearing roller conveyor frame is composed of a movable component. When the frame needs to be moved, the telescopic rod is activated to lift the entire frame, thus freeing the arc plate from clamping the support feet. The telescopic rod is then activated again to lower the entire frame to the ground, allowing the support feet to slide inside the side plate. The screw is then rotated to clamp the arc plate against the outer wall of the support feet, putting the support feet in a retracted state. Activating the telescopic rod again lifts the frame, pressing the baffle plate causes it to slide the second magnetic plate into the chute, freeing the baffle plate from engaging with the slot. The connecting plate is then rotated to connect with the connecting block. The hinge is the center of rotation. When the folded casters are lowered, and the baffle is not compressed, the magnetic repulsion between the second and first magnetic plates pushes the baffle outward from the slide groove, causing it to lock onto the side of the connecting plate away from the casters. With the support of the baffle, the casters are stably in contact with the ground. Activating the telescopic rod removes the casters from contact with the ground, allowing the casters to make contact with the ground as a whole. This structure allows the casters to fold. When the overall height of the frame needs to be adjusted, the casters can be adjusted to provide a larger adjustment space for the frame. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the structural support component and the movable component of this utility model.

[0018] Figure 3 This is a diagram of the structural support components for this utility model.

[0019] Figure 4 This is an exploded view of the structural support component of this utility model.

[0020] Figure 5 This is a diagram of the structural moving component of this utility model.

[0021] Figure 6 This is a partial schematic diagram of the moving component of the present invention.

[0022] In the diagram: 1. Frame; 2. Mounting plate; 3. Control panel; 4. Processing component; 41. Support component; 43. Moving component; 411. Fixing plate; 412. Telescopic rod; 413. Side plate; 414. Support foot; 415. Limiting rod; 416. Spring; 417. Push plate; 418. First inclined block; 419. Arc plate; 420. Fixing block; 421. Screw; 422. Pressure plate; 423. Second inclined block; 424. Collar; 425. Sleeve rod; 431. Slide groove; 432. First magnetic plate; 433. Second magnetic plate; 434. Baffle; 435. Connecting block; 436. Connecting plate; 437. Caster wheel; 438. Slot. Detailed Implementation

[0023] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0024] Example 1: A preferred embodiment of the adjustable bearing roller conveyor frame provided by this utility model is as follows: Figures 1 to 6 As shown: An adjustable bearing roller conveyor frame, including frame 1;

[0025] Mounting plate 2 is fixedly installed on the top surface of frame 1;

[0026] A control panel 3 is fixedly installed on the inside of the rack 1;

[0027] The processing assembly 4 is disposed outside the frame 1. The processing assembly 4 includes a support assembly 41 disposed outside the frame 1. The support assembly 41 includes a fixed plate 411 fixedly installed on the outer wall of the frame 1. A telescopic rod 412 is fixedly installed inside the fixed plate 411. A side plate 413 is fixedly installed on the side wall of the frame 1. A support foot 414 is slidably disposed inside the side plate 413. A limit rod 415 is fixedly installed on the top surface of the side plate 413. A spring 416 is sleeved on the outer wall of the limit rod 415. 5. A push plate 417 is slidably provided on the outer wall. A first inclined block 418 is fixedly installed at the end of the push plate 417. An arc plate 419 is fixedly installed at the end of the first inclined block 418. A fixing block 420 is provided above the side plate 413. A screw 421 is sleeved inside the fixing block 420. A pressure plate 422 is rotatably connected to the end of the screw 421. A second inclined block 423 is fixedly installed at the bottom of the pressure plate 422. A collar 424 is fixedly installed at the end of the pressure plate 422. A sleeve rod 425 is slidably provided inside the collar 424.

[0028] In this embodiment, when the frame 1 needs to be moved as a whole, the frame 1 is moved to the desired position by the moving component 43. At this time, the telescopic rod 412 is activated to support the frame 1 as a whole, the casters 437 in the moving component 43 are folded, and the frame 1 is leveled by the four telescopic rods 412. When the frame 1 is in a horizontal state, the screw 421 is rotated. Since the collar 424 fixedly installed at the end of the pressure plate 422 is slidably set against the outer wall of the sleeve rod 425 fixedly installed on the top surface of the side plate 413, in... Under its constraint, the rotating screw 421 can drive the pressure plate 422 to move, causing the pressure plate 422 to drive the second inclined block 423 fixedly installed at its bottom to move upward, so that the inclined surface at the end of the second inclined block 423 no longer contacts and squeezes the inclined surface of the first inclined block 418. Under the elastic action of the spring 416 sleeved on the outer wall of the limiting rod 415, it pushes the push plate 417, causing the push plate 417 to drive the first inclined block 418 and the arc plate 419 to move away from the support foot 414. At this time, the support foot 414 is no longer clamped. Under the weight of its own, the support foot 414 falls naturally. Each independently sliding support foot 414 can conform to the ground terrain. When each support foot 414 is in contact with the ground, the reverse screw 421 is turned on, pushing the pressure plate 422 rotatably connected to its end. This causes the second inclined block 423, which is fixedly installed at the bottom of the pressure plate 422, to move towards the first inclined block 418. The inclined surface of the second inclined block 423 contacts and presses against the inclined surface of the first inclined block 418, causing the first inclined block 418 to move in an arc. The plate 419 moves toward the support foot 414. The push plate 417, which is fixedly installed on the side wall of the first inclined block 418, slides on the outer wall of the limit rod 415, so that the arc plate 419 clamps the outer wall of the support foot 414. After the support foot 414 is clamped, the telescopic rod 412 is activated, and its end no longer contacts the ground, so as to extend the service life of the telescopic rod 412 and avoid the phenomenon of force leakage caused by the telescopic rod 412 being under force for a long time. This structure can place the frame 1 horizontally as a whole, and the frame 1 can be placed according to different terrains.

[0029] Furthermore, the arc plate 419 is curved, and the inner side of the arc plate 419 is made of rubber. Under its constraint, the outer wall of the support foot 414 can be stably clamped.

[0030] Furthermore, the first inclined block 418 is inclined at the end away from the arc plate 419, and the second inclined block 423 is inclined at the end away from the pressure plate 422. Under their restriction, when the second inclined block 423 presses against the inclined surface of the first inclined block 418, the first inclined block 418 drives the arc plate 419 to move towards the support foot 414, so that the arc plate 419 clamps the outer wall of the support foot 414.

[0031] Example 2, based on Example 1, is a preferred embodiment of an adjustable bearing roller conveyor frame provided by this utility model. Figures 1 to 6As shown: The moving component 43 includes a slide groove 431 formed on the inner wall of the frame 1. A first magnetic plate 432 is fixedly installed on the inner wall of the slide groove 431. A second magnetic plate 433 is slidably arranged inside the slide groove 431. A baffle 434 is fixedly installed on the side wall of the second magnetic plate 433. A connecting block 435 is fixedly installed on the inner side of the frame 1. A connecting plate 436 is rotatably connected to the outer wall of the connecting block 435. A caster wheel 437 is fixedly installed on the outer wall of the connecting plate 436. A slot 438 is formed on the outer wall of the connecting plate 436.

[0032] In this embodiment, when the frame 1 needs to be moved, the telescopic rod 412 is activated to lift the frame 1 as a whole. At this time, the arc plate 419 no longer clamps the support foot 414. The telescopic rod 412 is then activated again to lay the frame 1 flat on the ground, allowing the support foot 414 to slide inside the side plate 413. At this time, the screw 421 is rotated to clamp the arc plate 419 onto the outer wall of the support foot 414, at which point the support foot 414 is in a retracted state. The telescopic rod 412 is then activated to lift the frame 1, pressing the baffle 434, causing the baffle 434 to drive the second magnetic plate 433 to slide into the slide groove 431, so that the baffle 434 is no longer engaged with the slot 438. At this time, the connecting plate 436 is rotated so that the connecting plate 436 is hinged to the connecting block 435. Rotating center rotates, lowering the folded caster wheel 437. When the baffle 434 is no longer compressed, under the magnetic repulsion between the second magnetic plate 433 and the first magnetic plate 432, the baffle 434 is pushed outward from the slide groove 431, causing the baffle 434 to lock onto the side of the connecting plate 436 away from the caster wheel 437. With the support of the baffle 434, the caster wheel 437 is stably in contact with the ground. Activating the telescopic rod 412, it no longer contacts the ground, allowing the caster wheel 437 to contact the ground. At this point, the entire frame 1 can be moved. This structure allows the caster wheel 437 to have a folding function. When it is necessary to adjust the overall height of the frame 1, the caster wheel 437 can be adjusted to provide a larger adjustment space for the entire frame 1.

[0033] Furthermore, the baffle 434 engages with the slot 438, and the end of the baffle 434 is set with an arc surface, which restricts the folding caster wheel 437.

[0034] In addition, the first magnetic plate 432 and the second magnetic plate 433 are magnetically repulsive. The second magnetic plate 433 is slidably disposed inside the slide groove 431. Under its restriction, when the baffle 434 is not squeezed, the magnetic repulsion can push the baffle 434.

[0035] The above are merely illustrative embodiments of this utility model and are not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model. Furthermore, it should be noted that the components of this utility model are not limited to the overall application described above. Each technical feature described in the specification can be used individually or in combination as needed. Therefore, this utility model naturally covers other combinations and specific applications related to the points of this utility model.

Claims

1. An adjustable bearing roller conveyor frame, comprising a frame (1); The top surface of the frame (1) is fixedly mounted with an installation plate (2); A control panel (3) is fixedly installed on the inner side of the frame (1); And a processing assembly (4) disposed outside the frame (1), characterized in that: The processing component (4) includes a support component (41) disposed outside the frame (1), and a moving component (43) is disposed inside the support component (41).

2. The adjustable bearing roller conveyor frame according to claim 1, characterized in that: The supporting assembly (41) includes a fixed plate (411) fixedly installed on the outer wall of the frame (1), a telescopic rod (412) fixedly installed inside the fixed plate (411), a side plate (413) fixedly installed on the side wall of the frame (1), a support foot (414) slidably arranged inside the side plate (413), a limit rod (415) fixedly installed on the top surface of the side plate (413), a spring (416) sleeved on the outer wall of the limit rod (415), and a push plate (417) slidably arranged on the outer wall of the limit rod (415). A first inclined block (418) is fixedly installed at the end of the first inclined block (418), an arc plate (419) is fixedly installed at the end of the first inclined block (418), a fixing block (420) is provided above the side plate (413), a screw (421) is sleeved inside the fixing block (420), a pressure plate (422) is rotatably connected at the end of the screw (421), a second inclined block (423) is fixedly installed at the bottom of the pressure plate (422), a collar (424) is fixedly installed at the end of the pressure plate (422), and a sleeve rod (425) is slidably provided inside the collar (424).

3. The adjustable bearing roller conveyor frame according to claim 1, characterized in that: The moving component (43) includes a slide groove (431) formed on the inner wall of the frame (1). A first magnetic plate (432) is fixedly installed on the inner wall of the slide groove (431). A second magnetic plate (433) is slidably arranged inside the slide groove (431). A baffle (434) is fixedly installed on the side wall of the second magnetic plate (433). A connecting block (435) is fixedly installed on the inner side of the frame (1). A connecting plate (436) is rotatably connected to the outer wall of the connecting block (435). A caster wheel (437) is fixedly installed on the outer wall of the connecting plate (436). A slot (438) is formed on the outer wall of the connecting plate (436).

4. The adjustable bearing roller conveyor frame according to claim 2, characterized in that: The arc plate (419) is arc-shaped, and the inner side of the arc plate (419) is made of rubber.

5. The adjustable bearing roller conveyor frame according to claim 2, characterized in that: The first inclined block (418) is set at an angle away from the arc plate (419), and the second inclined block (423) is set at an angle away from the pressure plate (422).

6. The adjustable bearing roller conveyor frame according to claim 3, characterized in that: The baffle (434) is engaged with the slot (438), and the end of the baffle (434) is arc-shaped.

7. The adjustable bearing roller conveyor frame according to claim 3, characterized in that: The first magnetic plate (432) and the second magnetic plate (433) are magnetically repulsive, and the second magnetic plate (433) is slidably disposed inside the groove (431).

Citation Information

Patent Citations

  • Adjustable bearing roller belt conveyor rack

    CN221699944U