Reclaimed rubber powder feeding device

Abstract

The utility model discloses a regenerated rubber powder feeding device, which belongs to the technical field of rubber powder feeding and comprises a barrel, a feeding device and a discharging device. The feeding pipeline is fixedly arranged at the lower end of the cylinder body and is communicated with the cylinder body; the discharging pipeline is fixedly arranged at the upper end of the cylinder body and is communicated with the cylinder body; the lifting assembly is mounted in the cylinder body and is used for conveying the rubber powder upwards; the crushing assembly is installed in the discharging pipeline and used for crushing and discharging the caked rubber powder, in the rubber powder conveying process, the rubber powder is dried firstly, then the caked rubber powder is crushed, and the situation that the caked rubber powder enters the production process and influences the quality of produced rubber can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber powder feeding technical field, concretely relates to a regenerated rubber powder feeding device. BACKGROUND

[0002] In the process of manufacturing rubber by using regenerated rubber powder, the feeding of rubber powder is a key step. However, the traditional feeding device has some problems: if the environmental condition is humid during the storage or transportation of rubber powder, the rubber powder is prone to caking. Once the untreated caked rubber powder directly enters the production process, it will undoubtedly pose a serious threat to the quality of rubber products. However, the functions of most feeding devices on the market are limited to the simple conveying of rubber powder, and they cannot handle caked rubber powder. In order to solve the above problems, the utility model provides a regenerated rubber powder feeding device. SUMMARY

[0003] In view of the above technical deficiencies, the utility model aims to provide a regenerated rubber powder feeding device. During the conveying of rubber powder, the rubber powder is first dried, and the caked rubber powder is crushed, which can prevent the caked rubber powder from entering the production process and affecting the quality of the produced rubber.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: the utility model provides a regenerated rubber powder feeding device, which comprises:

[0005] A cylinder is fixedly installed with a support;

[0006] A feeding pipe is fixedly installed at the lower end of the cylinder and communicates with the cylinder;

[0007] A discharge pipe is fixedly installed at the upper end of the cylinder and communicates with the cylinder;

[0008] A lifting assembly is installed inside the cylinder for upward transportation of rubber powder;

[0009] A crushing assembly is installed inside the discharge pipe for crushing and discharging the caked rubber powder.

[0010] Preferably, the cylinder is arranged obliquely, and the feeding pipe is located above the axis of the cylinder, and the discharge pipe is located below the axis of the cylinder.

[0011] Preferably, the lifting assembly comprises:

[0012] An auger is rotatably installed inside the cylinder, and the axis of the auger coincides with the axis of the cylinder;

[0013] The motor is installed on the lower end surface of the cylinder body, and the motor shaft of the motor is fixedly connected with the auger through the cylinder body.

[0014] Preferably, the crushing assembly comprises a crushing plate which is slidingly installed inside the discharge pipe and is driven by the lifting assembly.

[0015] Preferably, the upper end of the crushing plate penetrates the discharge pipe and is fixedly connected with a fixed plate, the two ends of the fixed plate are connected with the discharge pipe through springs, and the springs have a pulling force to pull the fixed plate towards the discharge pipe.

[0016] Preferably, a fixed block is fixedly connected to the fixed plate, the end of the fixed block away from the fixed plate extends to the end surface of the cylinder body, and the side surface of the fixed block towards the rotating direction of the auger is a bevel surface.

[0017] The driving shaft of the auger penetrates the cylinder body and is fixedly connected with a plurality of top blocks matched with the fixed blocks.

[0018] Preferably, a filter screen is arranged on the side of the crushing plate away from the cylinder body, the filter screen is fixedly connected inside the discharge pipe, and a through hole is arranged on the crushing plate.

[0019] Preferably, an electric heating wire is fixedly connected inside the side wall of the cylinder body.

[0020] The beneficial effects of the present application are as follows:

[0021] The present application realizes the drying of the rubber powder by the electric heating wire during the feeding process, the crushing plate breaks the agglomerated rubber powder, and the rubber powder passes through the filter screen, so that the agglomerated rubber powder can be prevented from entering the production step and affecting the quality of the produced rubber, and the filter screen can block the agglomerated rubber powder, so that the crushing effect of the crushing plate is better. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0023] Figure 1 A structure schematic view of a regenerated rubber powder feeding device provided by the present application (first view angle).

[0024] Figure 2 A structure schematic view of a regenerated rubber powder feeding device provided by the present application (second view angle).

[0025] Figure 3 It is a sectional view of the utility model.

[0026] Figure 4 It is the utility model Figure 3 A place enlarged view.

[0027] Figure 5 It is the structure schematic view of fixed block and top block of the utility model.

[0028] Mark explanation:

[0029] 1, cylinder, 2, support, 3, feed pipe, 4, discharge pipe, 5, auger, 6, motor, 7, crushing plate, 8, fixed plate, 9, fixed block, 10, top block, 11, filter screen, 12, heating wire, 13, spring. Specific implementation

[0030] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0031] The utility model provides a kind of regenerated rubber powder feeding device, as Figures 1 to 5 As shown.

[0032] Embodiment one:

[0033] A kind of regenerated rubber powder feeding device, including cylinder 1, fixedly connected with support 2 on cylinder 1, support 2 can stably support cylinder 1, so that cylinder 1 keeps inclined state, feed pipe 3 is located above the shaft body of cylinder 1, and is fixedly connected with the lower end of cylinder 1, discharge pipe 4 is located below the shaft body of cylinder 1, and is fixedly connected in the upper end of cylinder 1, and feed pipe 3 and discharge pipe 4 are communicated with cylinder 1.

[0034] The inside of cylinder 1 is installed with lifting assembly, can lift the rubber powder in the inside of feed pipe 3 to the inside of discharge pipe 4, and the rubber powder will enter rubber manufacturing equipment by discharge pipe 4.

[0035] Lifting assembly includes auger 5, auger 5 is rotatably installed in the inside of cylinder 1, and the axis of auger 5 coincides with the axis of cylinder 1, motor 6 is installed on the lower end surface of cylinder 1, and the motor shaft of motor 6 is fixedly connected with the drive shaft of auger 5 and penetrates cylinder 1, and the motor shaft of motor 6 rotates and drives auger 5 to rotate, so as to play the role of lifting rubber powder.

[0036] Embodiment two:

[0037] On the basis of embodiment one, in order to avoid the rubber powder agglomerates into the rubber manufacturing equipment, affecting the quality of the finished rubber, a crushing assembly is installed in the inside of the discharge pipeline 4, which can crush the agglomerated rubber powder, avoiding the rubber powder agglomerates into the rubber manufacturing equipment.

[0038] The crushing assembly comprises a crushing plate 7 which is slidingly installed in the inside of the discharge pipeline 4, one end of the crushing plate 7 extends through the discharge pipeline 4 to the outside of the discharge pipeline 4 and is fixedly connected with a fixed plate 8, the two ends of the fixed plate 8 are connected with the discharge pipeline 4 through springs 13, the springs 13 have a pulling force to pull the fixed plate 8 to the discharge pipeline 4, the fixed plate 8 is fixedly connected with a fixed block 9, one end of the fixed block 9 away from the fixed plate 8 extends to the end face of the cylinder body 1, and the side face of the fixed block 9 towards the rotating direction of the auger 5 is a slope, the driving shaft of the auger 5 extends through the cylinder body 1 and is fixedly connected with a plurality of top blocks 10 matched with the fixed block 9, when the auger 5 rotates, the top blocks 10 constantly lift the fixed block 9, cooperating with the springs 13, the crushing plate 7 reciprocates in the discharge pipeline 4, and the crushing plate 7 and the side wall of the discharge pipeline 4 cooperate to crush the rubber powder agglomerates.

[0039] The side of the crushing plate 7 away from the cylinder body 1 and located in the inside of the discharge pipeline 4 is fixedly connected with a filter screen 11, the filter screen 11 can block the agglomerated rubber powder, after being blocked, the agglomerated rubber powder is crushed by the crushing plate 7, and after being crushed, the agglomerated rubber powder can pass through the filter screen 11 and be discharged through the discharge pipeline 4, and in order to prevent the crushing plate 7 from blocking the rubber powder from passing through the filter screen 11, a through hole is arranged on the crushing plate 7, and the rubber powder can pass through the filter screen 11 through the through hole.

[0040] In order to make the crushing effect better, an electric heating wire 12 is installed in the inside of the side wall of the cylinder body 1, the electric heating wire 12 is in a spiral shape and is installed in the inside of the side wall of the cylinder body 1, when the rubber powder passes through the inside of the cylinder body 1, the electric heating wire 12 can dry the rubber powder, so that the crushing effect is better.

[0041] The motor 6 and the electric heating wire 12 are connected with the power supply outside through cables, and the start and stop of the motor 6 and the electric heating wire 12 can be controlled by controlling the on-off of the control circuit.

[0042] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technologies thereof, the present application also intends to include these modifications and variations.

Claims

1. A device for feeding recycled rubber powder, characterized in that, Include: The barrel (1), the bracket (2) is fixedly installed on the barrel (1); The feed pipe (3) is fixedly installed at the lower end of the barrel (1) and communicates with the barrel (1); The discharge pipe (4) is fixedly installed at the upper end of the barrel (1) and communicates with the barrel (1); The lifting assembly is installed inside the barrel (1) for transporting rubber powder upward; The crushing assembly is installed inside the discharge pipe (4) for crushing and discharging the caked rubber powder.

2. A regenerated rubber powder feeding device according to claim 1, characterized in that The barrel (1) is arranged obliquely, and the feed pipe (3) is located above the axis of the barrel (1), and the discharge pipe (4) is located below the axis of the barrel (1).

3. A device for feeding ground recycled rubber as claimed in claim 1, characterized in that, The lifting assembly comprises: The auger (5) is rotatably installed inside the barrel (1), and the axis of the auger (5) coincides with the axis of the barrel (1); The motor (6) is installed at the lower end surface of the barrel (1), and the motor shaft of the motor (6) penetrates the barrel (1) and is fixedly connected with the auger (5).

4. A regenerated rubber powder feeding device according to claim 3, characterized in that The crushing assembly comprises: a crushing plate (7) slidably installed inside the discharge pipe (4), and the crushing plate (7) is driven by the lifting assembly.

5. A regenerated rubber powder feeding device according to claim 4, characterized in that The upper end of the crushing plate (7) penetrates the discharge pipe (4) and is fixedly connected with a fixed plate (8), the two ends of the fixed plate (8) are connected with the discharge pipe (4) through springs (13), and the springs (13) have a pulling force for pulling the fixed plate (8) to the discharge pipe (4).

6. A regenerated rubber powder feeding device according to claim 5, characterized in that The fixed plate (8) is fixedly connected with a fixed block (9), one end of the fixed block (9) away from the fixed plate (8) extends to the end surface of the barrel (1), and the side surface of the fixed block (9) facing the rotating direction of the auger (5) is inclined; The driving shaft of the auger (5) penetrates the barrel (1) and is fixedly connected with a plurality of top blocks (10) matched with the fixed block (9).

7. A regenerated rubber powder feeding device according to claim 4, characterized in that The side of the crushing plate (7) away from the barrel (1) is provided with a filter screen (11), and the filter screen (11) is fixedly connected inside the discharge pipe (4).

8. A regenerated rubber powder feeding device according to claim 1, characterized in that, The inner wall of the barrel (1) is fixedly connected with an electric heating wire (12).

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