Weighing device for composite material based on adhesive tape production

Abstract

The utility model discloses a weighing device for a composite material based on adhesive tape production, and relates to the technical field of adhesive tape production. The weighing device comprises a weighing bin, a lifting mechanism and a supporting assembly, the supporting assembly comprises a vertically-arranged rectangular frame body, a supporting roller is fixed to the top of the rectangular frame body, the weighing bin is a rectangular bin body with the top open, a rotating roller is rotationally connected to the bottom of one end of the weighing bin, and the rotating roller and the supporting roller are distributed in parallel; the bottom of the other end of the weighing bin is movably arranged on the supporting roller, and a side plate switching mechanism is arranged at the end, close to the rotating roller, of the weighing bin. By designing the novel weighing device, accurate weighing can be achieved, meanwhile, discharging of weighed materials is facilitated, the discharged materials are discharged in a gravity mode and cannot be retained in the weighing bin, the accuracy of the material quantity is ensured, the accurate content of all components in the composite material machining process is ensured, and therefore the product quality is improved, and the production cost is reduced. And the operation of workers is integrally facilitated, so that the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of adhesive tape production, in particular to a weighing device for composite materials based on adhesive tape production. Background Art

[0002] In order to improve various properties of the tape, such as flame retardancy and strength, other materials need to be compounded with the raw materials during processing, and the accuracy of the material quantity needs to be ensured. Therefore, weighing devices are mostly used for accurate control of the material quantity. Although the existing weighing devices can ensure accuracy, they cannot quickly discharge materials and subsequently load materials, which is not conducive to the operation of the staff and affects the work efficiency. At the same time, they cannot effectively ensure that the materials are completely discharged without retention.

[0003] Therefore, designing a weighing device that is easy to discharge and avoids material retention is a problem that needs to be solved by those skilled in the art. Utility Model Content

[0004] The purpose of the utility model is to provide a weighing device for composite materials produced based on tape. By designing a new weighing device, accurate weighing can be achieved, and at the same time, it is conducive to the discharge of materials after weighing. The discharge is discharged by gravity, and no retention occurs in the weighing bin, thereby ensuring the accuracy of the material quantity and the accurate content of each component during the processing of the composite material, thereby improving product quality, facilitating the operation of staff as a whole, and thus improving work efficiency.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a weighing device for composite materials produced based on adhesive tape, comprising a weighing bin, a lifting mechanism and a supporting assembly;

[0007] The support assembly comprises a vertically arranged rectangular frame, and a support roller is fixed on the top of the rectangular frame;

[0008] The weighing bin is a rectangular bin body with an open top. A roller is rotatably connected to the bottom of one end of the weighing bin. The roller is parallel to the support roller. The bottom of the other end of the weighing bin is movably arranged on the support roller. A side panel switch mechanism is provided at one end of the weighing bin close to the roller.

[0009] Both ends of the roller are rotatably connected to columns, and weighing sensors are fixed to the bottom end of the column and both sides of the bottom of the rectangular frame;

[0010] The lifting mechanism comprises a lifting cylinder, which is arranged vertically and located at the bottom of the weighing bin near the column. A supporting wheel is fixed to the output end of the lifting cylinder, and the supporting wheel rolls along the bottom surface of the weighing bin.

[0011] Furthermore, when the lifting cylinder is in the shortest retracted state, there is a gap between the support wheel and the bottom surface of the weighing bin.

[0012] Furthermore, the weighing bin is provided with a discharge port at one end close to the rotating roller and an inclined plate is fixed on the top, and a notch is provided on the inclined plate.

[0013] Furthermore, the side panel switch mechanism includes a blocking plate and a group of lifting cylinders, the two lifting cylinders are fixed on both sides of the top of the inclined plate through brackets, the blocking plate passes through the notch and is slidably connected to the notch, and the output ends of the two lifting cylinders are fixed to the top of the blocking plate.

[0014] Furthermore, a positioning groove is provided on the inner bottom surface of the weighing bin and at a position opposite to the notch, and the positioning groove is matched with the gap at the bottom of the blocking plate.

[0015] Furthermore, the width of the blocking plate is consistent with the width of the inner cavity of the weighing bin, and the two side edges of the blocking plate are respectively fitted with the inner walls of the two sides of the weighing bin.

[0016] The utility model has the following beneficial effects:

[0017] The utility model can accurately weigh by designing a novel weighing device, and is also conducive to the discharge of materials after weighing. The discharged materials are discharged by gravity, and will not be retained in the weighing bin, thereby ensuring the accuracy of the material quantity and the accurate content of each component during the processing of composite materials, thereby improving product quality, facilitating the operation of staff as a whole, and thus improving work efficiency.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a schematic diagram of the structure of a weighing device for composite materials produced based on adhesive tape according to the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the utility model from an upward viewing angle;

[0022] Figure 3 It is a structural sectional view of the utility model;

[0023] Figure 4 It is a structural cross-sectional view of the utility model during unloading;

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1-weighing bin, 2-lifting mechanism, 3-support assembly, 4-side panel switch mechanism, 101-roller, 102-column, 103-weighing sensor, 104-inclined plate, 105-discharging port, 106-notch, 107-bracket, 201-lifting cylinder, 202-support wheel, 301-rectangular frame, 302-support roller, 401-blocking plate, 402-lifting cylinder, 403-bracket. DETAILED DESCRIPTION

[0026] 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 of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 As shown, the utility model is a weighing device for composite materials produced based on adhesive tape, comprising a weighing bin 1, a lifting mechanism 2 and a supporting assembly 3;

[0028] The support assembly 3 includes a vertically arranged rectangular frame 301, and a support roller 302 is fixed on the top of the rectangular frame 301;

[0029] The weighing bin 1 is a rectangular bin body with an open top. A roller 101 is rotatably connected to the bottom of one end of the weighing bin 1. The roller 101 is parallel to the support roller 302. The bottom of the other end of the weighing bin 1 is movably arranged on the support roller 302. A side panel switch mechanism 4 is provided at one end of the weighing bin 1 close to the roller 101.

[0030] Both ends of the roller 101 are rotatably connected to the columns 102, and the bottom end of the columns 102 and both sides of the bottom of the rectangular frame 301 are fixed with weighing sensors 103;

[0031] The lifting mechanism 2 includes a lifting cylinder 201 , which is arranged vertically and located at the bottom of the weighing bin 1 near the column 102 . A support wheel 202 is fixed to the output end of the lifting cylinder 201 , and the support wheel 202 rolls along the bottom surface of the weighing bin 1 .

[0032] When the lifting cylinder 201 is in the shortest contracted state, there is a gap between the supporting wheel 202 and the bottom surface of the weighing bin 1 .

[0033] Among them Figure 3-4As shown, a discharge port 105 is provided at one end of the weighing bin 1 close to the rotating roller 101 and an inclined plate 104 is fixed on the top, and a notch 106 is provided on the inclined plate 104 .

[0034] Among them Figure 3-4 As shown, the side panel switch mechanism 4 includes a blocking plate 401 and a group of lifting cylinders 402. The two lifting cylinders 402 are fixed on both sides of the top of the inclined plate 104 through a bracket 403. The blocking plate 401 passes through the notch 106 and is slidably connected to the notch 106. The output ends of the two lifting cylinders 402 are fixed to the top of the blocking plate 401.

[0035] Among them Figure 3 As shown, a positioning groove 107 is provided on the inner bottom surface of the weighing bin 1 and at a position opposite to the notch 106 , and the positioning groove 107 is in clearance with the bottom of the blocking plate 401 .

[0036] The width of the blocking plate 401 is consistent with the width of the inner cavity of the weighing bin 1 , and the two side edges of the blocking plate 401 are respectively fitted with the inner walls of the two sides of the weighing bin 1 .

[0037] Among them, a feeding device can be arranged on the side of the weighing bin 1 close to the roller 101 for feeding the weighed material, which can be a pneumatic conveying device, a conveyor belt device or a screw elevator.

[0038] The working principle of the utility model is: the initial state is as follows: Figure 1-3 As shown, at this time, the support wheel 202 does not participate in supporting the weighing bin 1. At this time, materials are put into the weighing bin 1 and weighed by the weighing sensor 103. After all materials are accurately weighed, the lifting cylinder 201 is controlled to rise, thereby controlling the weighing bin 1 to be lifted with the roller 101 as the rotation point. The state is as follows Figure 4 As shown, at this time, the lifting cylinder 402 is turned on to lift the blocking plate 401 , thereby exposing the discharge port 105 , and the material in the weighing bin 1 is discharged from the discharge port 105 .

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A weighing device for composite materials produced based on adhesive tape, characterized in that: It comprises a weighing bin (1), a lifting mechanism (2) and a supporting assembly (3); The support assembly (3) comprises a vertically arranged rectangular frame (301), with a support roller (302) fixed on the top of the rectangular frame (301); The weighing bin (1) is a rectangular bin body with an open top. A roller (101) is rotatably connected to the bottom of one end of the weighing bin (1). The roller (101) is arranged in parallel with the support roller (302). The bottom of the other end of the weighing bin (1) is movably arranged on the support roller (302). A side panel switch mechanism (4) is provided at one end of the weighing bin (1) close to the roller (101). Both ends of the rotating roller (101) are rotatably connected to a column (102), and weighing sensors (103) are fixed to the bottom end of the column (102) and both sides of the bottom of the rectangular frame (301); The lifting mechanism (2) comprises a lifting cylinder (201), the lifting cylinder (201) being arranged vertically and located at a position close to the column (102) at the bottom of the weighing bin (1), a supporting wheel (202) being fixed to the output end of the lifting cylinder (201), the supporting wheel (202) rolling along the bottom surface of the weighing bin (1).

2. A weighing device for composite materials produced based on adhesive tape according to claim 1, characterized in that: When the lifting cylinder (201) is in the shortest retracted state, there is a gap between the support wheel (202) and the bottom surface of the weighing bin (1).

3. A weighing device for composite materials produced based on adhesive tape according to claim 1, characterized in that: The weighing bin (1) is provided with a discharge port (105) at one end close to the rotating roller (101), and a sloping plate (104) is fixed on the top, and a notch (106) is provided on the sloping plate (104).

4. A weighing device for composite materials produced based on adhesive tape according to claim 3, characterized in that: The side panel switch mechanism (4) comprises a blocking plate (401) and a group of lifting cylinders (402), wherein the two lifting cylinders (402) are fixed to two sides of the top of the inclined plate (104) via brackets (403), the blocking plate (401) passes through the notch (106) and is slidably connected to the notch (106), and the output ends of the two lifting cylinders (402) are fixed to the top of the blocking plate (401).

5. A weighing device for composite materials produced based on adhesive tape according to claim 4, characterized in that: A positioning groove (107) is provided on the inner bottom surface of the weighing bin (1) at a position opposite to the notch (106), and the positioning groove (107) is gap-matched with the bottom of the blocking plate (401).

6. A weighing device for composite materials produced based on adhesive tape according to claim 4, characterized in that: The width of the blocking plate (401) is consistent with the width of the inner cavity of the weighing bin (1), and the two side edges of the blocking plate (401) are respectively fitted with the inner walls of the two sides of the weighing bin (1).

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