Plastic master batch weighing device

Abstract

The utility model relates to the field of weighing devices, and discloses a plastic master batch weighing device, which comprises a weighing device and a material conveying device, the material conveying device is arranged on the rear side of the top end of the weighing device, the weighing device comprises a supporting plate, the front side of the top end of the supporting plate is rotatably connected with a worm wheel, and the worm wheel is rotatably connected with the material conveying device. A mounting frame is fixedly connected to the front side of the top end of the supporting plate, a worm is rotationally connected to the inner side wall of the mounting frame, a first motor is fixedly connected to one side of the mounting frame, weight sensors are arranged at the top end of the rotating disc in a circumferential array mode, and weighing shells are fixedly connected to the top ends of the multiple weight sensors correspondingly; and a plurality of first positioning sensors are arranged at the top end of the turntable in a circumferential array. According to the plastic master batch weighing device provided by the utility model, the weighing efficiency can be effectively improved through the arrangement of the weighing device, and the plastic master batch can be driven to be uniformly conveyed through the arrangement of the material conveying device.

Description

Technical Field

[0001] The utility model relates to the field of weighing devices, in particular to a plastic masterbatch weighing device. Background Art

[0002] Masterbatch refers to the pellets produced during the plastics processing and molding process. For ease of operation, various additives and fillers are mixed and refined with a small amount of carrier resin. Masterbatch is composed of a carrier resin, fillers, and various additives. The additive or filler content in a masterbatch is several to dozens of times higher than the amount required in the actual plastic product. A masterbatch weighing device is used to weigh and package the masterbatch during the production process, facilitating its storage and sale.

[0003] Although the prior art facilitates the storage and sale of plastic masterbatches by weighing them, the efficiency of weighing them one by one is too low, which increases the workload of the staff. Therefore, those skilled in the art provide a plastic masterbatch weighing device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a plastic masterbatch weighing device, which provides a plastic masterbatch weighing device that can effectively improve the weighing efficiency by setting a weighing device and can drive the uniform transmission of plastic masterbatch by setting a feeding device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic masterbatch weighing device, comprising a weighing device and a feeding device, wherein the feeding device is arranged at the rear side of the top end of the weighing device, the weighing device comprises a support plate, a worm gear is rotatably connected to the front side of the top end of the support plate, a mounting bracket is fixedly connected to the front side of the top end of the support plate, a worm is rotatably connected to the inner side wall of the mounting bracket, a first motor is fixedly connected to one side of the mounting bracket, a turntable is fixedly connected to the top end of the worm gear, a weight sensor is arranged in a circumferential array at the top end of the turntable, a plurality of weight sensors are respectively fixedly connected to the top ends of the weighing shells, and a plurality of first positioning sensors are arranged in a circumferential array at the top end of the turntable;

[0006] Through the above technical solution, by setting up a weighing device, multiple weighing shells are set at the top of the turntable. After the packaging bag is placed in the weighing shell, multiple groups of plastic masterbatches can be weighed at the same time, which can effectively improve the weighing efficiency.

[0007] Furthermore, the feeding device includes a first support frame and a second support frame, the top end of the first support frame is fixedly connected to a feeding pipe, the middle end of the rear end of the feeding pipe is fixedly connected to a second motor, the top end of the feeding pipe is fixedly connected to the first material storage box, the bottom end of the feeding pipe is fixedly connected to the first dropping pipe near the front side, the middle end of the inner side wall of the feeding pipe is rotatably connected to the spiral feeding shaft, the middle end of the top end of the second support frame is fixedly connected to the second material storage box, the middle end of the bottom end of the second storage box is fixedly connected to the second dropping pipe, the side wall of the second dropping pipe is fixedly connected to a valve, the front end of the valve is fixedly connected to a fixing plate, and the bottom end of the fixing plate is fixedly connected to a second positioning sensor, the first support frame is fixedly connected to the rear end of the support plate, and the bottom end of the second support frame is fixedly connected to the middle end of the top end of the support plate;

[0008] Through the above technical solution, by setting up a feeding device, a feeding pipe is provided at the top of the first support frame, and a spiral feeding shaft is rotatably provided in the feeding pipe. The second motor is used to drive the spiral feeding shaft to rotate, which can drive the uniform transmission of the plastic masterbatch. At the same time, the second storage box can be used to prevent the plastic masterbatch from spilling during the feeding process.

[0009] Furthermore, the output end of the first motor passes through the side wall of the mounting frame and is fixedly connected to one end of the worm, and the worm is meshed with the worm wheel;

[0010] Through the above technical solution, the worm is effectively driven to rotate.

[0011] Furthermore, a plurality of said first positioning sensors and said second positioning sensors are adapted to each other;

[0012] Through the above technical solution, the symmetrical heavy shell can be effectively and quickly positioned.

[0013] Furthermore, the output end of the second motor passes through the rear end of the feeding pipe and is fixedly connected to the rear end of the spiral feeding shaft;

[0014] Through the above technical solution, the spiral feed shaft is effectively driven to rotate.

[0015] Furthermore, the first drop pipe and the second storage box are located in the same vertical plane;

[0016] The above technical solution makes it easier to hold plastic masterbatches.

[0017] Furthermore, the first drop pipe and the first storage box are both connected to the interior of the material delivery pipe;

[0018] Through the above technical solution, materials can be transported effectively and evenly.

[0019] Furthermore, the second material drop pipe passes through the valve and is in communication with the interior of the second material storage box;

[0020] The above technical solution can effectively avoid material splashing.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, a weighing device is provided, and multiple weighing shells are provided at the top of the turntable. After the packaging bags are placed in the weighing shells, multiple groups of plastic masterbatches can be weighed at the same time, which can effectively improve the weighing efficiency;

[0023] 2. In the present invention, the first motor drives the worm to rotate, thereby driving the worm wheel to rotate. The rotation between the worm and the worm wheel can be used to quickly stop the rotation of the turntable, and the second storage box and the weighing shell can be used to quickly position the weighing shell and the second drop tube.

[0024] 3. In the present invention, a feeding device is provided, a feeding pipe is provided at the top of the first support frame, and a spiral feeding shaft is rotatably provided in the feeding pipe. The second motor is used to drive the spiral feeding shaft to rotate, which can drive the uniform transmission of the plastic masterbatch. At the same time, the second storage box is used to prevent the plastic masterbatch from being scattered during the feeding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional diagram of a plastic masterbatch weighing device proposed in the utility model;

[0026] Figure 2 This is a front view of a plastic masterbatch weighing device proposed in the utility model;

[0027] Figure 3 This is a side view of a plastic masterbatch weighing device proposed in the utility model;

[0028] Figure 4 This is a three-dimensional diagram of a feeding device of a plastic masterbatch weighing device proposed in the utility model.

[0029] Legend:

[0030] 1. Weighing device; 101. Turntable; 102. Worm; 103. Mounting frame; 104. First motor; 105. Weighing shell; 106. Worm gear; 107. Weight sensor; 108. First positioning sensor; 109. Support plate; 2. Feeding device; 201. First supporting frame; 202. Second motor; 203. First storage box; 204. Feeding pipe; 205. First drop pipe; 206. Second storage box; 207. Second positioning sensor; 208. Fixing plate; 209. Valve; 2010. Screw feeding shaft; 2011. Second drop pipe; 2012. Second supporting frame. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0032] Reference Figure 1-4 The utility model provides an embodiment: a plastic masterbatch weighing device, comprising a weighing device 1 and a feeding device 2, the feeding device 2 being arranged at the rear side of the top of the weighing device 1, the weighing device 1 comprising a support plate 109, the top front side of the support plate 109 being rotatably connected to a worm gear 106, the top front side of the support plate 109 being fixedly connected to a mounting frame 103, the inner side wall of the mounting frame 103 being rotatably connected to a worm 102, one side of the mounting frame 103 being fixedly connected to a first motor 104, the worm gear 106 being fixedly connected to the first motor 104, and the worm gear 106 being fixedly connected to the first motor 104. 6 A turntable 101 is fixedly connected to the top, and a weight sensor 107 is arranged in a circular array on the top of the turntable 101. The tops of the weight sensors 107 are respectively fixedly connected to weighing shells 105. The top of the turntable 101 is arranged in a circular array with a plurality of first positioning sensors 108. By setting the weighing device 1, a plurality of weighing shells 105 are arranged on the top of the turntable 101. After the packaging bag is placed in the weighing shell 105, multiple groups of plastic masterbatch can be weighed at the same time, which can effectively improve the weighing efficiency.

[0033] The feeding device 2 includes a first support frame 201 and a second support frame 2012. The top of the first support frame 201 is fixedly connected to a feeding pipe 204, the middle of the rear end of the feeding pipe 204 is fixedly connected to a second motor 202, the top of the feeding pipe 204 is fixedly connected to a first storage box 203, the bottom of the feeding pipe 204 is fixedly connected to a first drop pipe 205, the middle of the inner wall of the feeding pipe 204 is rotatably connected to a spiral feeding shaft 2010, the middle of the top of the second support frame 2012 is fixedly connected to a second storage box 206, the middle of the bottom of the second storage box 206 is fixedly connected to a second drop pipe 2011, and the side wall of the second drop pipe 2011 is fixedly connected to a valve 2 09. The front end of the valve 209 is fixedly connected to a fixed plate 208, and the bottom end of the fixed plate 208 is fixedly connected to a second positioning sensor 207. The first support frame 201 is fixedly connected to the rear side of the top end of the support plate 109, and the bottom end of the second support frame 2012 is fixedly connected to the middle part of the top end of the support plate 109. By setting a feeding device 2, a feeding pipe 204 is provided at the top end of the first support frame 201, and a spiral feeding shaft 2010 is rotatably provided in the feeding pipe 204. The second motor 202 is used to drive the spiral feeding shaft 2010 to rotate, which can drive the uniform transmission of the plastic masterbatch. At the same time, the second storage box 206 can be used to prevent the plastic masterbatch from being scattered during the feeding process.

[0034] The output end of the first motor 104 passes through the side wall of the mounting frame 103 and is fixedly connected to one end of the worm 102, and the worm 102 is meshed with the worm wheel 106. A plurality of first positioning sensors 108 and second positioning sensors 207 are adapted to each other. The output end of the second motor 202 passes through the rear end of the feed pipe 204 and is fixedly connected to the rear end of the spiral feed shaft 2010. The first drop pipe 205 and the second storage box 206 are located in the same vertical plane. The first drop pipe 205 and the first storage box 203 are both connected to the feed pipe 204. The interior of the material pipe 204 is connected, and the second drop pipe 2011 passes through the valve 209 and is connected to the interior of the second storage box 206. By setting up the feeding device 2, a feeding pipe 204 is set at the top of the first support frame 201, and a spiral feeding shaft 2010 is rotatably set in the feeding pipe 204. The second motor 202 is used to drive the spiral feeding shaft 2010 to rotate, which can drive the uniform transmission of the plastic masterbatch. At the same time, the second storage box 206 can be used to prevent the plastic masterbatch from being scattered during the feeding process.

[0035] Working principle: By setting up a weighing device 1, a plurality of weighing shells 105 are set at the top of the turntable 101. After the packaging bag is placed in the weighing shell 105, multiple groups of plastic masterbatch can be weighed at the same time, which can effectively improve the weighing efficiency. The first motor 104 drives the worm 102 to rotate, so that the worm 102 can drive the worm wheel 106 to rotate. The rotation between the worm 102 and the worm wheel 106 can realize the rapid stop of the rotation process of the turntable 101, and the weighing efficiency can be effectively improved. The second storage box 206 and the weighing shell 105 can be used to quickly position the weighing shell 105 between the second drop tube 2011. By setting up a feeding device 2, a feeding pipe 204 is provided at the top of the first support frame 201, and a spiral feeding shaft 2010 is rotatably provided in the feeding pipe 204. The second motor 202 is used to drive the spiral feeding shaft 2010 to rotate, which can drive the uniform transmission of the plastic masterbatch. At the same time, the second storage box 206 can prevent the plastic masterbatch from being scattered during the feeding process.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A plastic masterbatch weighing device, comprising a weighing device (1) and a feeding device (2), wherein the feeding device (2) is arranged at the rear side of the top end of the weighing device (1), and is characterized in that: The weighing device (1) comprises a support plate (109), a worm gear (106) is rotatably connected to the front side of the top end of the support plate (109), a mounting frame (103) is fixedly connected to the front side of the top end of the support plate (109), a worm gear (102) is rotatably connected to the inner side wall of the mounting frame (103), a first motor (104) is fixedly connected to one side of the mounting frame (103), a turntable (101) is fixedly connected to the top end of the worm gear (106), a weight sensor (107) is arranged in a circumferential array at the top end of the turntable (101), a plurality of weight sensors (107) are respectively fixedly connected to the top ends of the weighing shells (105), and a plurality of first positioning sensors (108) are arranged in a circumferential array at the top end of the turntable (101).

2. A plastic masterbatch weighing device according to claim 1, characterized in that: The feeding device (2) comprises a first support frame (201) and a second support frame (2012), wherein the top of the first support frame (201) is fixedly connected to a feeding pipe (204), the middle of the rear end of the feeding pipe (204) is fixedly connected to a second motor (202), the top of the feeding pipe (204) is fixedly connected to a first storage box (203) on the rear side, the bottom of the feeding pipe (204) is fixedly connected to a first drop pipe (205) on the front side, the middle of the inner wall of the feeding pipe (204) is rotatably connected to a spiral feeding shaft (2010), and the second support frame (2012) is fixedly connected to a first material storage box (203) on the rear side. A second material storage box (206) is fixedly connected to the middle of the top end, a second material drop pipe (2011) is fixedly connected to the middle of the bottom end of the second material storage box (206), a valve (209) is fixedly connected to the side wall of the second material drop pipe (2011), a fixed plate (208) is fixedly connected to the front end of the valve (209), a second positioning sensor (207) is fixedly connected to the bottom end of the fixed plate (208), the first support frame (201) is fixedly connected to the rear side of the top end of the support plate (109), and the bottom end of the second support frame (2012) is fixedly connected to the middle of the top end of the support plate (109).

3. A plastic masterbatch weighing device according to claim 1, characterized in that: The output end of the first motor (104) passes through the side wall of the mounting frame (103) and is fixedly connected to one end of the worm (102), and the worm (102) is meshedly connected to the worm wheel (106).

4. A plastic masterbatch weighing device according to claim 2, characterized in that: A plurality of the first positioning sensors (108) and the second positioning sensors (207) are adapted to each other.

5. A plastic masterbatch weighing device according to claim 2, characterized in that: The output end of the second motor (202) passes through the rear end of the feeding pipe (204) and is fixedly connected to the rear end of the spiral feeding shaft (2010).

6. A plastic masterbatch weighing device according to claim 2, characterized in that: The first drop pipe (205) and the second storage box (206) are located in the same vertical plane.

7. A plastic masterbatch weighing device according to claim 2, characterized in that: The first material dropping pipe (205) and the first material storage box (203) are both connected to the interior of the material delivery pipe (204).

8. A plastic masterbatch weighing device according to claim 2, characterized in that: The second material drop pipe (2011) passes through the valve (209) and is in communication with the interior of the second material storage box (206).

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