Material fullness alarm device for centralized feeding and stirring barrel

Abstract

The utility model relates to the technical field of material fullness alarm devices, and discloses a material fullness alarm device for a concentrated feeding and mixing barrel, which comprises a barrel body and a sensor, a transparent baffle ring is mounted on the inner wall of the upper end of the barrel body, a motor is mounted on the outer wall of the barrel body, a transmission gear is fixedly mounted on an output shaft of the motor, and a gear ring is mounted on the upper end face of the transparent baffle ring. The gear ring is meshed with the transmission gear, a telescopic unit is installed on the upper surface of the gear ring, and the telescopic end of the telescopic unit penetrates through the gear ring and is fixedly connected with the sensor; the transparent baffle ring is installed on the inner wall of the upper end of the barrel body, the motor drives the sensor to move, the transparent baffle ring protects the sensor and further enables the sensor to move around the inner wall of the barrel body, full material detection can be conducted on materials conveyed into the barrel body through multiple visual angles, and an alarm signal is sent out to stop feeding after the full material detection is detected. The detection precision is higher, the feeding amount is guaranteed, the number of times of feeding into the barrel body is reduced, and the production efficiency of the plastic reel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of full material alarm devices, in particular to a full material alarm device for a centralized material feeding and mixing barrel. Background Art

[0002] Plastic reels are widely used tools in industry and daily applications. They are mainly used to wind, store and protect various wires, hoses and other items. Plastic reels are made by melting and extruding plastic particles. In order to ensure the supply of plastic particles, a centralized feeding and mixing barrel is set up to store and supply plastic particles.

[0003] The existing centralized feeding mixing barrel is generally a funnel structure, and a sensor is installed on the mixing barrel to transmit plastic particles to the mixing barrel. When the plastic particles in the mixing barrel are almost full, the sensor detects that it is full. At this time, the plastic particles stop being transmitted to the mixing barrel to prevent the plastic particles from overflowing from the mixing barrel. However, even when in use, when the plastic particles fall into the mixing barrel, their landing point is single, and the plastic particles are accumulated in the mixing barrel in a cone shape, which causes the plastic particles at the landing point to be higher than the height of the plastic particles on the surrounding side, thereby affecting the sensor's detection of the full material in the mixing barrel, resulting in the plastic particles not being filled, thereby reducing the feeding interval and reducing the work efficiency. For this reason, a full material alarm device for a centralized feeding mixing barrel is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a full material alarm device for a centralized feeding mixing barrel. The alarm device can accurately detect whether the material in the mixing barrel is full, so as to ensure the feeding amount and improve work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a centralized feeding and mixing barrel full material alarm device, comprising a barrel body and a sensor, a transparent baffle ring is installed on the upper inner wall of the barrel body, a motor is installed on the outer wall of the barrel body, a transmission gear is fixedly installed on the output shaft of the motor, a gear ring is installed on the upper end surface of the transparent baffle ring, the gear ring is meshed with the transmission gear, a telescopic unit is installed on the upper surface of the gear ring, the telescopic end of the telescopic unit passes through the gear ring and is fixedly connected to the sensor.

[0006] Preferably, two symmetrically distributed connecting rods are fixedly connected to the inner wall of the gear ring, and a push plate is fixedly connected between the two connecting rods.

[0007] Preferably, the push plate is located below the transparent blocking ring, and the push plate is misaligned with the sensor.

[0008] Preferably, the transparent baffle ring is rotatably connected to the inner wall of the barrel body, the gear ring is fixedly connected to the upper end surface of the transparent baffle ring, and the two connecting rods are offset from the detection end of the sensor.

[0009] Preferably, the length of the push plate is equal to the diameter of the inner wall of the barrel.

[0010] Preferably, the telescopic unit is an electric telescopic rod, and the telescopic unit controls the sensor to move up and down in the transparent retaining ring.

[0011] Preferably, the sensor is a distance sensor, and the sensor detection distance is set. When plastic particles are detected within the set distance, a signal is sent out to alarm.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model installs a transparent baffle ring on the inner wall of the upper end of the barrel body, and the sensor is driven by the motor to move. The transparent baffle ring protects the sensor, and then the sensor moves around the inner wall of the barrel body, and then the material delivered to the barrel body can be detected as full from multiple viewing angles. After detection, an alarm signal is issued to stop feeding. The detection accuracy is higher, the feeding amount is guaranteed, the number of times of feeding into the barrel body is reduced, and the production efficiency of the plastic reel is improved.

[0014] 2. The utility model installs two connecting rods on the inner wall of the gear ring, and a push plate is fixedly installed between the two connecting rods. When the gear ring rotates, the gear ring simultaneously drives the push plate to rotate in the barrel body, so that the push plate can smooth the plastic particles accumulated in the barrel body in a cone shape, thereby ensuring the accuracy of the sensor's detection of full plastic particles.

[0015] 3. The sensor in the utility model is controlled to move up and down in the transparent retaining ring through the telescopic unit, and the height of the sensor is adjustable, thereby improving its detection adaptability.

[0016] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the barrel of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the connecting rod and the push plate of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the telescopic unit and the sensor of the utility model.

[0021] In the figure: 1. barrel; 2. transparent baffle ring; 3. gear ring; 4. motor; 5. transmission gear; 6. telescopic unit; 7. sensor; 8. connecting rod; 9. push plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this technical field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The centralized material feeding and mixing barrel full material alarm device of this embodiment includes a barrel body 1 and a sensor 7. A transparent baffle ring 2 is installed on the inner wall of the upper end of the barrel body 1, and a motor 4 is installed on the outer wall of the barrel body 1. A transmission gear 5 is fixedly installed on the output shaft of the motor 4. A gear ring 3 is installed on the upper end surface of the transparent baffle ring 2. The gear ring 3 is meshed and connected with the transmission gear 5. A telescopic unit 6 is installed on the upper surface of the gear ring 3. The telescopic end of the telescopic unit 6 passes through the gear ring 3 and is fixedly connected to the sensor 7.

[0024] like Figure 1-4 As shown, the structure of the full-material alarm device in the utility model is similar to the existing full-material alarm device structure. The main improvement of the utility model is that the alarm device can accurately detect whether the material in the mixing barrel is full, so as to ensure the feeding amount and improve work efficiency; when the plastic particles need to be conveyed into the barrel body 1 during the production process of the plastic reel, the utility model starts the motor 4, the motor 4 drives the transmission gear 5 to rotate, the transmission gear 5 drives the gear ring 3 to rotate, the gear ring 3 drives the telescopic unit 6 to rotate, the telescopic unit 6 drives the sensor 7 to move along the inner wall of the barrel body 1, the transparent baffle ring 2 protects the sensor 7, so that the sensor 7 can detect the fullness of the material conveyed to the barrel body 1 through multiple viewing angles, and send an alarm signal to stop feeding after detecting that the material is full. The detection accuracy is higher, the feeding amount is guaranteed, the number of times the material is fed into the barrel body 1 is reduced, and the production efficiency of the plastic reel is improved.

[0025] Among them, the above-mentioned motor 4 can be purchased on the market. It belongs to mature technology and has been fully disclosed, so it is not repeated in the specification. The motor 4 is equipped with a power connection line, and it is electrically connected to the external main controller and 220V phase voltage (or 380V line voltage) through the power line, and the main controller can be a conventional known device such as a computer that plays a control role.

[0026] like Figure 3As shown, the inner wall of the gear ring 3 is fixedly connected with two symmetrically distributed connecting rods 8, and a push plate 9 is fixedly connected between the two connecting rods 8; when the gear ring 3 rotates, the two connecting rods 8 are driven to rotate, and the connecting rods 8 drive the push plate 9 to rotate in the barrel body 1, so that the push plate 9 can smooth the plastic particles that fall into the barrel body 1 in a cone shape, thereby ensuring the accuracy of the sensor 7 in detecting the full material of the plastic particles.

[0027] like Figure 2 , 3 As shown, the push plate 9 is located below the transparent retaining ring 2, and the push plate 9 is misaligned with the sensor 7; the sensor 7 is located above the push plate 9, and the sensor 7 will not detect the push plate 9, thereby preventing the push plate 9 from misleading the sensor 7.

[0028] like Figure 2 , 3 As shown, the transparent baffle ring 2 is rotatably connected to the inner wall of the barrel body 1, the gear ring 3 is fixedly connected to the upper end surface of the transparent baffle ring 2, and the two connecting rods 8 are misaligned with the detection end of the sensor 7; when the gear ring 3 rotates, it drives the transparent baffle ring 2 to rotate synchronously, and the position of the connecting rod 8 does not coincide with the detection position of the sensor 7, thereby ensuring that the sensor 7 detects that the plastic particles are full.

[0029] like Figure 2 , 3 As shown, the length of the push plate 9 is equal to the inner wall diameter of the barrel body 1; the push plate 9 can completely smooth out the conical plastic particles accumulated on the upper end of the barrel body 1, thereby ensuring that the sensor 7 accurately detects that the plastic particles are full.

[0030] like Figure 2 , 4 As shown, the telescopic unit 6 is an electric telescopic rod, which controls the sensor 7 to move up and down in the transparent baffle ring 2; the sensor 7 controls its height through the telescopic unit 6, and cooperates with the movement of the sensor 7 along the inner wall of the barrel body 1 to improve the accuracy of the full material detection of plastic particles.

[0031] like Figure 2 , 4 As shown, sensor 7 is a distance sensor. The detection distance of sensor 7 is set. When plastic particles are detected within the set distance, a signal is sent to alarm. The detection distance of sensor 7 is set. As sensor 7 moves, when sensor 7 detects plastic particles within its detection distance at multiple angles, an alarm signal is sent to indicate that the material is full, thereby ensuring the accuracy of full material detection.

[0032] The implementation steps in this embodiment are as follows: when it is necessary to convey plastic particles into the barrel body 1 during the production process of the plastic reel, the motor 4 is started, the motor 4 drives the transmission gear 5 to rotate, the transmission gear 5 drives the gear ring 3 to rotate, the gear ring 3 drives the connecting rod 8, the transparent baffle ring 2 and the telescopic unit 6 to rotate, the telescopic unit 6 drives the sensor 7 to move along the inner wall of the barrel body 1, the transparent baffle ring 2 protects the sensor 7, the connecting rod 8 drives the push plate 9 to rotate in the barrel body 1, and the push plate 9 can smooth the plastic particles that fall into the barrel body 1 in a cone shape, and as the sensor 7 moves, when the sensor 7 detects plastic particles within its detection distance at multiple angles, it sends an alarm signal to indicate that the material is full, and sends an alarm signal to stop loading after detecting that the material is full.

[0033] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A centralized material feeding and mixing barrel full material alarm device, comprising a barrel body (1) and a sensor (7), characterized in that: A transparent baffle ring (2) is installed on the inner wall of the upper end of the barrel body (1), a motor (4) is installed on the outer wall of the barrel body (1), a transmission gear (5) is fixedly installed on the output shaft of the motor (4), a gear ring (3) is installed on the upper end surface of the transparent baffle ring (2), the gear ring (3) is meshed and connected with the transmission gear (5), a telescopic unit (6) is installed on the upper surface of the gear ring (3), the telescopic end of the telescopic unit (6) passes through the gear ring (3) and is fixedly connected to the sensor (7), two symmetrically distributed connecting rods (8) are fixedly connected to the inner wall of the gear ring (3), and a push plate (9) is fixedly connected between the two connecting rods (8).

2. A centralized feeding and mixing barrel full material alarm device according to claim 1, characterized in that: The push plate (9) is located below the transparent baffle ring (2), and the push plate (9) and the sensor (7) are misaligned.

3. A centralized feeding and mixing barrel full material alarm device according to claim 2, characterized in that: The transparent baffle ring (2) is rotatably connected to the inner wall of the barrel body (1), the gear ring (3) is fixedly connected to the upper end surface of the transparent baffle ring (2), and the two connecting rods (8) are both misaligned with the detection end of the sensor (7).

4. The centralized feeding and mixing barrel full material alarm device according to claim 1 is characterized in that: The length of the push plate (9) is equal to the inner wall diameter of the barrel body (1).

5. The centralized feeding and mixing barrel full material alarm device according to claim 1 is characterized in that: The telescopic unit (6) is an electric telescopic rod, and the telescopic unit (6) controls the sensor (7) to move up and down in the transparent baffle ring (2).

6. The centralized feeding and mixing barrel full material alarm device according to claim 1 is characterized in that: The sensor (7) is a distance sensor. The sensor (7) is set to detect a distance. When plastic particles are detected within the set distance, a signal is sent out to issue an alarm.

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