A suspended granulator material breaking sensor

Abstract

The utility model provides a suspension granulator feed cut sensor, which relates to the technical field of suspension granulators, including a granulator body, a discharge pipe fixed on the granulator body, a mounting mechanism arranged on the discharge pipe, the mounting mechanism comprising a fixed block and four first rectangular holes, a T-shaped rod movably sleeved between the insides of each two of the first rectangular holes. In the utility model, by arranging the mounting mechanism, the suspension granulator feed cut sensor can be provided with a convenient disassembly function, that is, if the feed cut sensor is damaged and needs to be replaced, the staff can disassemble the damaged feed cut sensor without using tools, thereby avoiding the situation that the suspension granulator downtime is prolonged due to the inconvenience of disassembling the damaged feed cut sensor, thereby affecting the overall work efficiency, which not only improves the use effect of the suspension granulator feed cut sensor, but also improves the use efficiency of the suspension granulator feed cut sensor.

Description

Technical Field

[0001] The utility model relates to the technical field of hanging granulators, in particular to a material breaking sensor for hanging granulators. Background Art

[0002] The hanging granulator is a plastic processing equipment, which has the characteristics of compact structure, easy operation and high production efficiency. It is widely used in the fields of plastic recycling and plastic product production. When the hanging granulator is in use, people will set a material break sensor on the hanging granulator in order to detect material breakage in time and avoid production interruption due to material breakage.

[0003] However, in the prior art, the existing feed break sensors of the hanging granulator are mostly installed by bolts and nuts. Although such an installation method can tightly install the feed break sensor on the hanging granulator, it does not have the function of convenient disassembly, that is, if the feed break sensor is damaged and needs to be replaced, and the staff forgets to bring tools or carries inappropriate tools, the damaged feed break sensor cannot be removed, resulting in prolonged downtime of the hanging granulator, thereby affecting the overall work efficiency, reducing the use effect of the feed break sensor of the hanging granulator, and also reducing the use efficiency of the feed break sensor of the hanging granulator.

[0004] Therefore, we propose a suspended granulator feed-break sensor to solve the technical problems raised in the background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the existing hanging granulator feed break sensor in the prior art is not convenient for later disassembly because the installation method of bolts and nuts is inconvenient, that is, if the feed break sensor is damaged and needs to be replaced, and the staff forgets to bring tools or carries inappropriate tools, the damaged feed break sensor cannot be removed at this time, thereby extending the downtime of the hanging granulator, thereby affecting the overall work efficiency, reducing the use effect of the hanging granulator feed break sensor, and also reducing the use efficiency of the hanging granulator feed break sensor, and a hanging granulator feed break sensor is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hanging type granulator material breaking sensor, comprising a granulator body, a discharge pipe is fixed on the granulator body, and a mounting mechanism is arranged on the discharge pipe;

[0007] The mounting mechanism includes a fixed block and four first rectangular holes, a T-shaped rod is movably sleeved between the insides of every two of the first rectangular holes, a second rectangular hole is opened on the upper sides of the two T-shaped rods, an L-shaped block with a hole is movably sleeved inside the insides of the two second rectangular holes, a spring is installed at the bottom of one of the L-shaped blocks with a hole, and an anti-slip plug plate is arranged between the through holes of the two L-shaped blocks with holes.

[0008] Preferably, the fixing block is fixed on one side of the discharge pipe, wherein the two first rectangular holes are both opened on one side of the fixing block.

[0009] Preferably, the bottom end of the spring is mounted on the top of another L-shaped block with a hole, and the lower side of the anti-slip plug plate is in contact with the top of one of the L-shaped blocks with a hole.

[0010] Preferably, a sensor body is disposed on the surface of the fixing block, and the surface of the fixing block contacts a side of the sensor body close to the fixing block. An auxiliary mechanism is disposed on one side of the fixing block, and the auxiliary mechanism includes a shell.

[0011] Preferably, placement holes are provided at the top of the inner wall of the shell and the bottom of the inner wall of the shell, and a T-shaped plate is movably sleeved between the insides of the two placement holes.

[0012] Preferably, the lower side of the T-shaped plate contacts the top of the shell, the side of the shell close to the fixed block is fixed to one side of the fixed block, and the top end of one of the L-shaped blocks with holes movably passes through the top of the inner wall of the shell.

[0013] Preferably, the other two first rectangular holes are opened on one side of the sensor body, the surfaces of the two T-shaped rods are in contact with the surface of the sensor body, and the ends of the two T-shaped rods close to the T-shaped plate, the two L-shaped blocks with holes, the spring and the anti-slip plug plate are all inside the shell.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. In the utility model, by setting up the installation mechanism, the feed-break sensor of the hanging granulator can be provided with the function of convenient disassembly, that is, if the feed-break sensor is damaged and needs to be replaced, the staff can disassemble the damaged feed-break sensor without using tools, thereby avoiding the situation that the downtime of the hanging granulator is prolonged due to the inconvenient disassembly of the damaged feed-break sensor, thereby affecting the overall working efficiency. The use effect of the feed-break sensor of the hanging granulator is improved, and the use efficiency of the feed-break sensor of the hanging granulator is also improved. Under the action of the spring, the L-shaped block with a hole can be prevented from automatically moving out of the inside of the second rectangular hole. With the cooperation of the first rectangular hole, the T-shaped rod, the second rectangular hole, the spring and the L-shaped block with a hole, the sensor body can be installed on the fixed block.

[0016] 2. In the utility model, by setting an auxiliary mechanism, the spring 306 can be prevented from being covered with dust during use, and dust can be prevented from accumulating on the surface of the spring, thereby changing the elastic characteristics of the spring, and further causing its telescopic performance to be affected to a certain extent. Through the action of the placement hole, the T-shaped plate can be placed at the opening of the shell. Through the cooperation of the placement hole, the shell and the T-shaped plate, dust can be prevented from contacting the spring inside it. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a suspension type granulator material breaking sensor is proposed for the utility model;

[0018] Figure 2 A partially cutaway stereoscopic diagram of a suspension type granulator feed cutoff sensor is provided for the utility model;

[0019] Figure 3 Another perspective view of a suspended granulator feed cut-off sensor proposed by the utility model;

[0020] Figure 4 The utility model provides a partial cutaway stereogram of the auxiliary mechanism of a suspension-type granulator feed-cut sensor;

[0021] Figure 5 The utility model provides a three-dimensional diagram of an anti-skid plug plate of a hanging granulator feed-breaking sensor.

[0022] Legend: 1. Granulator body; 2. Discharge pipe; 3. Installation mechanism; 301. Fixing block; 302. T-shaped rod; 303. First rectangular hole; 304. Second rectangular hole; 305. L-shaped block with hole; 306. Spring; 307. Anti-slip plug plate; 4. Sensor body; 5. Auxiliary mechanism; 501. Shell; 502. Placement hole; 503. T-shaped plate. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] like Figure 1-Figure 5 As shown, a suspended granulator feed cut-off sensor comprises a granulator body 1, a discharge pipe 2 is fixed on the granulator body 1, and a mounting mechanism 3 is arranged on the discharge pipe 2;

[0026] The mounting mechanism 3 includes a fixed block 301 and four first rectangular holes 303, a T-shaped rod 302 is movably sleeved between the insides of every two first rectangular holes 303, a second rectangular hole 304 is provided on the upper sides of the two T-shaped rods 302, an L-shaped block 305 with a hole is movably sleeved inside the two second rectangular holes 304, a spring 306 is installed at the bottom of one of the L-shaped blocks 305 with a hole, an anti-skid plug plate 307 is provided between the through holes of the two L-shaped blocks 305 with holes, the fixed block 301 is fixed to one side of the discharge pipe 2, wherein the two first rectangular holes 303 are both provided on one side of the fixed block 301, the bottom end of the spring 306 is installed with the top of the other L-shaped block 305 with a hole, the lower side of the anti-skid plug plate 307 is in contact with the top of one of the L-shaped blocks 305 with a hole, the surface of the fixed block 301 is provided with a sensor body 4, and the surface of the fixed block 301 is in contact with the sensor body 4 is in contact with a side close to the fixing block 301, and an auxiliary mechanism 5 is provided on one side of the fixing block 301. The auxiliary mechanism 5 includes a shell 501, and placement holes 502 are provided at the top of the inner wall of the shell 501 and the bottom of the inner wall of the shell 501. A T-shaped plate 503 is movably sleeved between the insides of the two placement holes 502, and the lower side of the T-shaped plate 503 is in contact with the top of the shell 501. The side of the shell 501 close to the fixing block 301 is fixed to one side of the fixing block 301, and the top of one of the L-shaped blocks 305 with holes movably passes through the top of the inner wall of the shell 501, and the other two first rectangular holes 303 are both provided on one side of the sensor body 4, and the surfaces of the two T-shaped rods 302 are in contact with the surface of the sensor body 4. One end of the two T-shaped rods 302 close to the T-shaped plate 503, the two L-shaped blocks 305 with holes, the spring 306 and the anti-slip plug plate 307 are all inside the shell 501.

[0027] The effect achieved is that when the material-breaking sensor needs to be removed from the hanging granulator, the T-shaped plate 503 is first moved upwards so that the T-shaped plate 503 is completely out of contact with the inner walls of the two placement holes 502, and then the anti-slip plug plate 307 is taken out from the inside of the two L-shaped blocks 305 with holes, and then a force is applied to both L-shaped blocks 305 with holes to move one of the L-shaped blocks 305 with holes downwards and the other L-shaped block 305 with holes downwards. At this time, the two moving L-shaped blocks 305 with holes will drive the spring 306 to undergo elastic deformation. When the two L-shaped blocks 305 with holes are When the blocks 305 are all moved out from the corresponding second rectangular holes 304, the two L-shaped blocks 305 with holes and the spring 306 are removed, and then the two T-shaped rods 302 are moved out from the corresponding two first rectangular holes 303, and then the sensor body 4 is removed from the fixed block 301. When the sensor body 4 needs to be installed on the fixed block 301, the above-mentioned operating steps can be reversed. When it is necessary to prevent dust from falling on the spring 306 in use, the T-shaped plate 503 can be moved between the insides of the two placement holes 502.

[0028] Working principle: When it is necessary to remove the material break sensor from the hanging granulator, first move the T-shaped plate 503 upwards so that the T-shaped plate 503 is completely out of contact with the inner walls of the two placement holes 502, then take out the anti-skid plug plate 307 from the inside of the two L-shaped blocks 305 with holes, and then apply a force to both L-shaped blocks 305 with holes to move one of the L-shaped blocks 305 with holes downwards, and move the other L-shaped block 305 with holes downwards. At this time, the two moving L-shaped blocks 305 with holes will drive the spring 306 to undergo elastic deformation. When the two L-shaped blocks 305 with holes are 05 are both moved out from the corresponding second rectangular hole 304, then the two L-shaped blocks 305 with holes and the spring 306 are removed, and then the two T-shaped rods 302 are both moved out from the corresponding two first rectangular holes 303, and then the sensor body 4 is removed from the fixed block 301. When the sensor body 4 needs to be installed on the fixed block 301, the above-mentioned operating steps can be reversed. When it is necessary to prevent dust from falling on the spring 306 in use, the T-shaped plate 503 can be moved between the insides of the two placement holes 502.

[0029] Among them, the granulator body 1 is a hanging granulator, which includes the following main components:

[0030] The main machine part, including the drive motor, reducer, screw, etc., is used for melting and extruding plastics;

[0031] The heating device heats the barrel to make the plastic reach a molten state;

[0032] The die head is used to extrude plastic into strands of a specific shape;

[0033] A pelletizing device, such as a rotary cutter, cuts the extruded strands into pellets;

[0034] A cooling device to cool the cut particles;

[0035] Control system, used to control the operating parameters and actions of the entire equipment.

[0036] The sensor body 4 is a suspension granulator material breaking sensor, which is composed of:

[0037] Detection element: used to sense the presence of materials;

[0038] Signal processing circuit: amplifies and shapes the signal obtained by the detection element;

[0039] Output interface: transmits the detection signal to the control system or related equipment.

[0040] Its working principle is roughly as follows: the detection element continuously monitors the discharge position of the granulator. When material passes normally, the detection element outputs a status signal. Once a material break occurs, the state of the detection element changes. After this change is processed by the signal processing circuit, the material break signal is transmitted to the relevant system through the output interface, thereby triggering the corresponding alarm or control action to prompt the staff or make corresponding adjustments to the equipment.

[0041] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A suspension granulator feed cut sensor, characterized in that: It comprises a granulator body (1), a discharge pipe (2) is fixed on the granulator body (1), and a mounting mechanism (3) is arranged on the discharge pipe (2); The mounting mechanism (3) comprises a fixing block (301) and four first rectangular holes (303), a T-shaped rod (302) is movably sleeved between the interiors of each two of the first rectangular holes (303), a second rectangular hole (304) is provided on the upper sides of the two T-shaped rods (302), an L-shaped block (305) with a hole is movably sleeved inside the interiors of the two second rectangular holes (304), a spring (306) is installed at the bottom of one of the L-shaped blocks (305) with a hole, and an anti-slip plug plate (307) is provided between the through holes of the two L-shaped blocks (305) with a hole.

2. The material-breaking sensor for a suspended granulator according to claim 1, characterized in that: The fixing block (301) is fixed on one side of the discharge pipe (2), wherein the two first rectangular holes (303) are both opened on one side of the fixing block (301).

3. The material-breaking sensor for a suspended granulator according to claim 1, characterized in that: The bottom end of the spring (306) is mounted on the top of another L-shaped block (305) with a hole, and the lower side of the anti-slip plug plate (307) is in contact with the top of one of the L-shaped blocks (305) with a hole.

4. The material-breaking sensor for a suspended granulator according to claim 1, characterized in that: A sensor body (4) is arranged on the surface of the fixed block (301), and the surface of the fixed block (301) is in contact with a side of the sensor body (4) close to the fixed block (301). An auxiliary mechanism (5) is arranged on one side of the fixed block (301), and the auxiliary mechanism (5) comprises a shell (501).

5. The material-breaking sensor for a suspended granulator according to claim 4, characterized in that: The top of the inner wall of the shell (501) and the bottom of the inner wall of the shell (501) are both provided with placement holes (502), and a T-shaped plate (503) is movably sleeved between the insides of the two placement holes (502).

6. The material-breaking sensor for a suspended granulator according to claim 5, characterized in that: The lower side of the T-shaped plate (503) contacts the top of the shell (501), and the side of the shell (501) close to the fixing block (301) is fixed to one side of the fixing block (301), and the top end of one of the L-shaped blocks (305) with holes movably passes through the top of the inner wall of the shell (501).

7. The material-breaking sensor for a suspended granulator according to claim 5, characterized in that: The other two first rectangular holes (303) are both opened on one side of the sensor body (4), the surfaces of the two T-shaped rods (302) are both in contact with the surface of the sensor body (4), and the ends of the two T-shaped rods (302) close to the T-shaped plate (503), the two L-shaped blocks with holes (305), the spring (306) and the anti-slip plug plate (307) are all located inside the housing (501).

Images