Leakage-proof device and conveyor

By designing adjustment components, lifting components and flow guide components on the belt conveyor, the problem of the baffle cannot be adjusted is solved, and the baffle is flexible to adjust, prevent material leakage and improve the adaptability of the conveyor.

CN223225094UActive Publication Date: 2025-08-15HENGSHENG PUSEN AUTOMATION EQUIP (TIANJIN) CO LTD
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Patent Information

Application Number
CN202422169382.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2025-08-15
Estimated Expiration
2034-09-05

AI Technical Summary

Technical Problem

The existing belt conveyor baffle cannot be adjusted according to requirements, resulting in low practicality and easy material leakage.

Method used

A material leakage prevention device is designed, including an adjustment component, a lifting component and a flow guide assembly. The width and height of the baffle are adjusted by combining threaded rods and gears, and combined with the adjustment of the flow guide plate, ensuring that no material leakage is lost during the conveying process.

Benefits of technology

It realizes flexible adjustment of the baffle, improves the practicality of the conveyor, prevents material leakage, and adapts to the conveying needs of different materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a leakproof device and conveyor belongs to leakproof technical field, the leakproof device includes base and transmission belt, the transmission belt is installed the top end of base, the both sides of transmission belt top are symmetrically sliding installation first baffle, the base is equipped with the adjustment subassembly that cooperates with the first baffle, and the base is equipped with the first baffle. A groove is formed in the top end of the first baffle, a second baffle is slidably installed on the inner wall of the groove, a lifting assembly is installed on the second baffle, and a flow guide assembly is installed at the top end of the second baffle. And the conveyed objects can be guided at the two conveying ends, so that the practicability of the equipment is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of preventing material leakage of conveyors, and in particular to a material leakage prevention device and a conveyor. Background Art

[0002] At present, belt conveyors, also known as rubber belt conveyors, are widely used in various industries such as home appliances, electronics, electrical appliances, machinery, tobacco, injection molding, post and telecommunications, printing, and food. Belt conveyors have strong conveying capacity, long conveying distance, simple structure and easy maintenance, and can easily implement programmed control and automated operation. They use the continuous or intermittent movement of the conveyor belt to transport items. However, belt conveyors often cause goods to leak from both sides of the device due to excessive goods. For this reason, baffles are generally installed on both sides of the conveyor. However, due to the different conveying materials, the required height of the baffles is also different. The existing baffles cannot be adjusted according to demand, and their practicality is low. Utility Model Content

[0003] In order to make up for the above deficiencies, the utility model provides a leakage prevention device and a conveyor, aiming to improve the problem that the baffle cannot be adjusted according to demand and has low practicality.

[0004] In the first aspect, the utility model provides a leakage prevention device, including a base and a transmission belt, the transmission belt is installed on the top of the base, and a first baffle is symmetrically slidably installed on both sides of the top of the transmission belt. An adjustment component that cooperates with the first baffle is installed in the base, a groove is provided at the top of the first baffle, and a second baffle is slidably installed on the inner wall of the groove, a lifting component is installed on the second baffle, and a guide component is installed on the top of the second baffle.

[0005] In the preferred technical solution of the present utility model, the adjustment component includes a first bracket and a slide, the first bracket is symmetrically fixedly installed on one side of the first baffle, the first bracket is L-shaped, the slide is fixedly installed on one end of the first bracket, a first slide groove is provided in the base, the slide is symmetrically slidably installed in the first slide groove, a driving component cooperating with the slide is provided in the first slide groove, both sides of the first slide groove are opened, and one end of the first bracket is slidably connected to the inner wall of the first slide groove.

[0006] In the preferred technical solution of the present utility model, the driving assembly includes a first side plate and a bidirectional threaded rod, the first side plate is symmetrically fixedly installed on the inner wall of the first slide groove, the bidirectional threaded rod is rotatably installed between the two first side plates, the two slides are symmetrically threadedly installed on the bidirectional threaded rod, one end of the bidirectional threaded rod is fixedly installed with a first rotating shaft, one end of the first rotating shaft passes through one side of the first side plate and is fixedly installed with a first turntable, the threads on the bidirectional threaded rod are centrally symmetrically arranged, a guide rod is fixedly installed between the two first side plates, the guide rod is symmetrically arranged on both sides of the bidirectional threaded rod, and the slide is slidably installed on the guide rod.

[0007] In the preferred technical solution of the present invention, the lifting assembly includes a second side plate, a slider and a first threaded rod, the sliders are fixedly installed on both sides of the second baffle, the sliders slide through the first baffle and extend to the outside, the second side plates are fixedly installed on both sides of the first baffle, the first threaded rod is rotatably installed on the bottom end of the second side plate, the sliders are threadedly installed on the first threaded rod, the bottom ends of the two first threaded rods are connected by a gear set, the second rotating shaft is fixedly installed on the top of one of the first threaded rods, the top of the second rotating shaft passes through the second side plate and fixedly installed on the second turntable, the two first threaded rods are symmetrically arranged, and bar holes matching the sliders are provided on both sides of the first baffle.

[0008] In the preferred technical solution of the present utility model, the gear set includes a second bracket and a third rotating shaft, the second brackets are symmetrically fixedly installed on both sides of the first baffle, the second brackets are L-shaped, the third rotating shaft is rotatably installed between the two second brackets, the first bevel gear is symmetrically fixedly installed on the third rotating shaft, the second bevel gear is fixedly installed at the bottom end of the first threaded rod, the first bevel gear and the second bevel gear are meshed and connected, the third rotating shaft passes through the strip hole and the groove, the positioning plate is fixedly installed on the inner wall of the groove, and the positioning plate is arranged above the third rotating shaft.

[0009] In the preferred technical solution of the present invention, the guide assembly includes a second bracket, a sleeve rod and a guide plate. The second bracket is symmetrically fixedly installed on the top of the second baffle. The second bracket is L-shaped. The third side plate is fixedly installed on one side of the second bracket. The sleeve rod is fixedly installed on the bottom end of the third side plate. The guide plate is installed on the bottom end of the sleeve rod. The bottom end of the guide plate is 3-5 cm away from the top of the transmission belt. A telescopic rod is fixedly installed between the second brackets on both sides of each side.

[0010] In the preferred technical solution of the present invention, a disc is rotatably installed on the inner wall of the sleeve rod, a spring is fixedly installed on one side of the disc, a pull rod is fixedly installed on one end of the spring, one end of the pull rod is fixedly connected to one side of the guide plate, a limit block is fixedly installed on the outside of the pull rod, and a limit groove matching the limit block is provided at the bottom end of the sleeve rod, the pull rod is slidably connected to the inner wall of the sleeve rod, and the limit block is slidably connected to the inner wall of the limit groove, and there are multiple limit grooves that are equidistantly arranged in a ring shape at the bottom end of the sleeve rod.

[0011] In a second aspect, the present invention further provides a conveyor, comprising the aforementioned anti-leakage device and a conveyor body.

[0012] The two guide wheels are rotated to move relative to each other, and the two guide wheels are rotated to move relative to each other, and the two guide wheels are rotated to move relative to each other, and the two guide wheels are rotated to move relative to each other, and the two guide wheels are rotated to move relative to each other, and the two guide wheels are rotated to move relative to each other, and the two guide wheels are rotated to move relative to each other, and the two guide wheels are rotated to move relative to each other, and the two guide wheels are rotated to move relative to each other, and the two guide wheels are rotated to move relative to each other, and the two guide wheels are rotated to move relative to each other, and the two guide wheels are rotated to move relative to each other, BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 This is a schematic structural diagram of a leakage prevention device provided by an embodiment of the present utility model;

[0015] Figure 2 A schematic diagram of the structure of the adjustment assembly is provided for the embodiment of the utility model;

[0016] Figure 3 A schematic structural diagram of a lifting assembly is provided for an embodiment of the present utility model;

[0017] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0018] Figure 5 A schematic structural diagram of a flow guide assembly is provided for an embodiment of the present utility model;

[0019] Figure 6 A schematic diagram of the internal structure of a sleeve rod is provided for an embodiment of the present utility model.

[0020] In the figure: 110-base; 120-transmission belt; 130-first baffle; 131-second baffle; 140-guide assembly; 141-second bracket; 142-sleeve rod; 143-guide plate; 144-third side plate; 145-disc; 146-spring; 147-pull rod; 148-limiting block; 149-limiting groove; 150-first bracket; 151-slide plate; 152-first side plate; 153-bidirectional threaded rod; 154-first turntable; 160-second side plate; 161-slider; 162-first threaded rod; 163-second turntable; 164-second bracket; 165-third rotating shaft. DETAILED DESCRIPTION

[0021] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1 and Figure 2 The first baffle 130 is symmetrically mounted on both sides of the top of the transmission belt 120, and an adjusting assembly that cooperates with the first baffle 130 is installed in the base 110. The adjusting assembly includes a first bracket 150 and a slide plate 151. The first baffle 130 is symmetrically fixed on one side of the first bracket 150. The first bracket 150 is L-shaped, and one end of the first bracket 150 is fixedly mounted on the slide plate 151. A first slide groove is provided in the base 110, and the slide plate 151 is symmetrically mounted on the first slide groove. A driving assembly that cooperates with the slide plate 151 is provided in the first slide groove. The first slide groove is opened on both sides, and one end of the first bracket 150 is slidably connected to the inner wall of the first slide groove. The top of the first baffle 130 is provided with a groove, and the second baffle 131 is slidably mounted on the inner wall of the groove. The lifting assembly is installed on the second baffle 131, and the guide assembly 140 is installed on the top of the second baffle 131.

[0023] In some specific embodiments, the driving assembly includes a first side plate 152 and a bidirectional threaded rod 153. The first side plate 152 is symmetrically fixedly installed on the inner wall of the first slide groove. The bidirectional threaded rod 153 is rotatably installed between the two first side plates 152. The two slides 151 are symmetrically threaded on the bidirectional threaded rod 153. One end of the bidirectional threaded rod 153 is fixedly installed with a first rotating shaft. One end of the first rotating shaft passes through one side of the first side plate 152 and is fixedly installed with a first turntable 154. The threads on the bidirectional threaded rod 153 are symmetrically arranged. A guide rod is fixedly installed between the two first side plates 152. The guide rod is symmetrically arranged on both sides of the bidirectional threaded rod 153. The slide 151 is slidably installed on the guide rod, which is convenient for quickly driving the two slides 151 to move and thereby adjusting the distance between the two second baffles 131, which can prevent the width during transmission and prevent the transmitted object from tilting.

[0024] See also Figure 3 and Figure 4 The lifting assembly includes a second side plate 160, a slider 161 and a first threaded rod 162. The sliders 161 are fixedly installed on both sides of the second baffle 131. The sliders 161 slide through the first baffle 130 and extend to the outside. The second side plates 160 are fixedly installed on both sides of the first baffle 130. The first threaded rod 162 is rotatably installed on the bottom end of the second side plate 160. The slider 161 is threadedly installed on the first threaded rod 162. The bottom ends of the two first threaded rods 162 are connected by a gear set. The top of one of the first threaded rods 162 is fixedly installed with a second rotating shaft. The top of the second rotating shaft passes through the second side plate 160 and is fixedly installed with the second turntable 163. The two first threaded rods 162 are symmetrically arranged, and bar holes matching the sliders 161 are provided on both sides of the first baffle 130.

[0025] In some specific embodiments, the gear set includes a second bracket 164 and a third rotating shaft 165. The second bracket 164 is symmetrically fixed on both sides of the first baffle 130. The second bracket 164 is L-shaped. The third rotating shaft 165 is rotatably installed between the two second brackets 164. The first bevel gear is symmetrically fixed on the third rotating shaft 165. The second bevel gear is fixed on the bottom end of the first threaded rod 162. The first bevel gear and the second bevel gear are meshed and connected. The third rotating shaft 165 passes through the bar hole and the groove. The positioning plate is fixedly installed on the inner wall of the groove. The positioning plate is arranged above the third rotating shaft 165 to facilitate the simultaneous rotation of the two first threaded rods 162, thereby improving the stability of the second baffle 131 when it is raised and lowered. The positioning plate can prevent the second baffle 131 from colliding with the third rotating shaft 165 when it moves down.

[0026] See also Figure 5 and Figure 6The guide assembly 140 includes a second bracket 141, a sleeve rod 142 and a guide plate 143. The second bracket 141 is symmetrically fixed to the top of the second baffle 131. The second bracket 141 is L-shaped. A third side plate 144 is fixed to one side of the second bracket 141. The sleeve rod 142 is fixed to the bottom end of the third side plate 144. The guide plate 143 is installed at the bottom end of the sleeve rod 142. The bottom end of the guide plate 143 is 3-5 cm away from the top end of the transmission belt 120. A telescopic rod is fixed between the second brackets 141 on both sides of each side.

[0027] In some specific implementation schemes, a disc 145 is rotatably installed on the inner wall of the sleeve rod 142, a spring 146 is fixedly installed on one side of the disc 145, a pull rod 147 is fixedly installed on one end of the spring 146, one end of the pull rod 147 is fixedly connected to one side of the guide plate 143, a limit block 148 is fixedly installed on the outside of the pull rod 147, and a limit groove 149 matching the limit block 148 is provided at the bottom end of the sleeve rod 142, the pull rod 147 is slidably connected to the inner wall of the sleeve rod 142, and the limit block 148 is slidably connected to the inner wall of the limit groove 149. There are multiple limit grooves 149 and they are equidistantly arranged in a ring at the bottom end of the sleeve rod 142, so that the guide plate 143 can be quickly fixed after rotation and adjustment.

[0028] An embodiment of the present invention further provides a conveyor, comprising the aforementioned anti-leakage device and a conveyor body.

[0029] Working principle: when in use, rotating the first turntable 154 drives the bidirectional threaded rod 153 to rotate, and the bidirectional threaded rod 153 rotates to drive the two slides 151 to move relative to each other. The slide 151 drives the first baffle 130 to move to adjust the width of transmission through the first bracket 150, and then rotates the second turntable 163 to drive the first threaded rod 162 to rotate. The first threaded rod 162 rotates and drives the other first threaded rod 162 to rotate relative to each other through the first bevel gear, the second bevel gear and the third rotating shaft 165. The first threaded rod 162 rotates through the slider 161 to drive the second baffle 131 to rise and fall to adjust the height of the material blocking. Finally, the guide plate 143 is pressed down to drive the pull rod 147 to move to stretch the spring 146, and at the same time drive the limit block 148 to move to disengage the limit slot 149, and then the guide plate 143 can be rotated to the appropriate position. After releasing the hand, the tension of the spring 146 drives the guide plate 143 to move up to the limit block 148 and insert it into the limit slot 149 for fixation.

[0030] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A leakage prevention device, comprising a base and a transmission belt, characterized in that: The transmission belt is installed on the top of the base, and the first baffle is symmetrically slidably installed on both sides of the top of the transmission belt. An adjustment component that cooperates with the first baffle is installed in the base. A groove is provided on the top of the first baffle, and a second baffle is slidably installed on the inner wall of the groove. A lifting component is installed on the second baffle, and a guide component is installed on the top of the second baffle.

2. A leakage prevention device according to claim 1, characterized in that: The adjustment component includes a first bracket and a slide. The first bracket is symmetrically fixedly installed on one side of the first baffle. The first bracket is L-shaped. The slide is fixedly installed on one end of the first bracket. A first slide groove is provided in the base. The slide is symmetrically slidably installed in the first slide groove. A driving component cooperating with the slide is provided in the first slide groove.

3. A leakage prevention device according to claim 2, characterized in that: The driving assembly includes a first side plate and a bidirectional threaded rod, the first side plate is symmetrically fixedly installed on the inner wall of the first slide groove, the bidirectional threaded rod is rotatably installed between the two first side plates, the two slides are symmetrically threaded on the bidirectional threaded rod, one end of the bidirectional threaded rod is fixedly installed with a first rotating shaft, and one end of the first rotating shaft passes through one side of the first side plate and is fixedly installed with a first turntable.

4. The leakage prevention device according to claim 1, characterized in that: The lifting assembly includes a second side plate, a slider and a first threaded rod. The sliders are fixedly installed on both sides of the second baffle, and the sliders slide through the first baffle and extend to the outside. The second side plates are fixedly installed on both sides of the first baffle, and the first threaded rod is rotatably installed on the bottom end of the second side plate. The slider is threadedly installed on the first threaded rod, and the bottom ends of the two first threaded rods are connected by a gear set. The second rotating shaft is fixedly installed on the top of one of the first threaded rods, and the top end of the second rotating shaft passes through the second side plate and is fixedly installed on the second turntable.

5. The leakage prevention device according to claim 4, characterized in that: The gear set includes a second bracket and a third rotating shaft. The second brackets are symmetrically fixedly installed on both sides of the first baffle. The second brackets are L-shaped. The third rotating shaft is rotatably installed between the two second brackets. The first bevel gear is symmetrically fixedly installed on the third rotating shaft. The second bevel gear is fixedly installed at the bottom end of the first threaded rod. The first bevel gear and the second bevel gear are meshed and connected.

6. The leakage prevention device according to claim 1, characterized in that: The guide assembly includes a second bracket, a sleeve rod and a guide plate. The second bracket is symmetrically fixedly installed on the top of the second baffle. The second bracket is L-shaped. The third side plate is fixedly installed on one side of the second bracket. The sleeve rod is fixedly installed on the bottom end of the third side plate, and the guide plate is installed on the bottom end of the sleeve rod.

7. The leakage prevention device according to claim 6, characterized in that: A disc is rotatably installed on the inner wall of the sleeve rod, a spring is fixedly installed on one side of the disc, a pull rod is fixedly installed on one end of the spring, one end of the pull rod is fixedly connected to one side of the guide plate, a limit block is fixedly installed on the outer side of the pull rod, and a limit groove matching the limit block is provided at the bottom end of the sleeve rod.

8. A conveyor, characterized in that: It comprises the anti-leakage device according to any one of claims 1 to 7 and a conveyor body.