Mounting structure of weightlessness scale blanking bin

Abstract

The utility model discloses an installation structure of a weightlessness scale discharging bin, and relates to the technical field of material conveying, the installation structure comprises a weighing scale body, the weighing scale body is provided with an adjuster, the adjuster is provided with a driving part, the weighing scale body is provided with a weighing hopper, the weighing hopper is provided with a material conveying pipe, and the weighing scale body is provided with a material storage part; the weighing hopper is provided with a material storage part, the material storage part is provided with a material inlet, the material storage part is provided with a material outlet which can be connected with the weighing hopper, the material outlet is provided with a connecting piece, the connecting piece is rotatably provided with a plurality of buckles, the weighing hopper is provided with clamping grooves which are clamped with the buckles, and the clamping grooves are provided with elastic fixing sleeves; when the weighing hopper and the material storage piece are installed, connection can be completed only by accurately clamping the buckle and the clamping groove. When the material storage piece needs to be disassembled and cleaned, the clamping state of the buckle and the clamping groove is easily released, so that rapid separation can be realized, the disassembly and assembly convenience of the weighing hopper and the material storage piece is remarkably improved, and the problem that the weighing hopper and the material storage piece are inconvenient to disassemble and assemble is effectively solved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of material conveying, in particular to a mounting structure of a loss-in-weight scale discharging bin. BACKGROUND

[0002] The loss-in-weight scale is a kind of weighing equipment for intermittent feeding and continuous discharging. Since the loss-in-weight control is performed in the hopper, the loss-in-weight scale has high control accuracy, and the structure is easy to seal, and is suitable for the control and batching of fine materials such as cement, lime powder and coal powder.

[0003] In the prior art, the loss-in-weight scale is fixedly connected with the storage part. The loss-in-weight scale first weighs the material contained in the storage part. The control system controls the running speed of the feeding device according to the pre-set feeding amount and the real-time monitored weight data, so as to realize accurate control of the feeding amount of the material.

[0004] According to the related technology in the prior art, the inventor considers that the existing loss-in-weight scale needs to disassemble the storage part for protection and cleaning after the control and batching of fine materials, and the two parts connected through screw threads are inconvenient to disassemble. CONTENT OF THE UTILITY MODEL

[0005] The application aims to provide a mounting structure of a loss-in-weight scale discharging bin to improve the inconvenience of disassembling the weighing hopper and the storage part.

[0006] The mounting structure of the loss-in-weight scale discharging bin provided by the application adopts the following technical scheme:

[0007] The mounting structure of the loss-in-weight scale discharging bin comprises a weighing scale body, the weighing scale body is provided with an adjuster, the adjuster is provided with a driving part, the weighing scale body is provided with a weighing hopper, the weighing hopper is provided with a material conveying pipe, and the weighing scale body is provided with a storage part; the storage part is provided with a feeding port, the storage part is provided with a discharging port connectable with the weighing hopper, the discharging port is provided with a connecting part, the connecting part is rotationally provided with a plurality of buckles, the weighing hopper is provided with a clamping groove matched with the buckle, and the clamping groove is provided with an elastic fixing sleeve.

[0008] By adopting the above technical scheme, the clamping structure of the buckle and the clamping groove is used to replace the traditional threaded connection mode. When the weighing hopper and the storage part are installed, the buckle and the clamping groove are only needed to be accurately clamped to complete the connection. When the storage part needs to be disassembled and cleaned, the clamping state of the buckle and the clamping groove is easily released, so that the weighing hopper and the storage part can be quickly separated, the convenience of disassembling the weighing hopper and the storage part is significantly improved, and the inconvenience of disassembling the weighing hopper and the storage part is effectively improved.

[0009] Optionally, the buckle is provided with a first magnetic part, and the clamping groove is provided with a second magnetic part.

[0010] When the buckle is engaged with the clamping groove, the first magnetic member and the second magnetic member arranged between the two are attracted to each other by magnetic attraction force, further enhancing the engagement tightness and ensuring that the connection structure of the buckle and the clamping groove has higher stability.

[0011] Optionally, the buckle is provided with a mounting groove for embedding the first magnetic member, and the elastic fixing sleeve is provided with a cavity, and the second magnetic member is sleeved in the elastic fixing sleeve.

[0012] By adopting the above technical scheme, the first magnetic member and the second magnetic member are positioned and fixed by the mounting groove and the accommodating cavity of the elastic fixing sleeve, which can effectively prevent them from falling off due to position deviation during the engagement or separation of the buckle and the clamping groove, and significantly improve the stability of the magnetic member installation.

[0013] Optionally, the weighing hopper is provided with a plurality of placement grooves which can be attached to the side wall of the buckle, and the placement grooves are in communication with the clamping groove.

[0014] By adopting the above technical scheme, the placement grooves attached to the side wall of the buckle can assist in positioning before the buckle is engaged with the clamping groove, improve the stability during installation of the buckle, and prevent the buckle from shifting left and right before engagement, thereby affecting the fitting precision of the two.

[0015] Optionally, the inner side wall of the buckle is provided with anti-slip teeth.

[0016] By adopting the above technical scheme, the anti-slip teeth on the inner side wall of the buckle can increase the effective contact area with the clamping groove, improve the engagement depth of the two, and further enhance the connection stability.

[0017] Optionally, the buckle is provided with an extension block on both sides.

[0018] By adopting the above technical scheme, the extension block is provided on both sides of the buckle, and when the buckle needs to be rotated, the worker can conveniently rotate the buckle by holding or pulling the extension block, realizing the connection or separation of the buckle and the clamping groove.

[0019] Optionally, the weighing hopper is provided with a sealing sleeve ring which can abut against the discharge port.

[0020] By adopting the above technical scheme, the sealing sleeve ring is arranged on the weighing hopper, which can effectively prevent the fine material in the storage member from leaking out from the gap between the two, reducing the pollution of the dust-like material to the environment.

[0021] Optionally, the sealing sleeve ring of the weighing hopper is provided with a plurality of positioning insertion rods, and the discharge port is provided with a positioning insertion groove for inserting the positioning insertion rod.

[0022] By adopting the above technical scheme, when the storage part is installed, the positioning slot of the discharge port is aligned with the positioning plug rod of the weighing hopper, and after the two are plugged together, the preliminary positioning of the buckles and the grooves is completed.

[0023] To sum up, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The buckle and groove clamping structure can replace the traditional threaded connection mode. When installing the weighing hopper and the storage part, only the accurate clamping of the buckle and the groove is needed to complete the connection. When the storage part needs to be disassembled and cleaned, the clamping state of the buckle and the groove is easily released, so that quick separation can be realized, the disassembly and assembly convenience of the weighing hopper and the storage part is significantly improved, and the disassembly and assembly inconvenience between the two is effectively improved.

[0025] 2. The first magnetic part and the second magnetic part are positioned and fixed by the installation slot and the accommodating cavity of the elastic fixing sleeve, which can effectively prevent the two from falling off due to position deviation during the clamping or separation of the buckle and the groove, and significantly improve the stability of the magnetic part installation.

[0026] 3. The extension blocks are arranged on both sides of the buckle. When the buckle needs to be rotated, the worker can conveniently rotate the buckle by holding or pulling the extension blocks, so as to realize the connection or separation of the buckle and the groove. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a schematic view of the installation structure of the loss weight scale discharge bin;

[0028] Figure 2 is a schematic view of the position relationship of the buckle, the groove and the elastic fixing sleeve;

[0029] Figure 3 is Figure 2 is an enlarged view of part A in

[0030] In the figure, 1 is a weighing scale body; 11 is an adjuster; 12 is a driving part; 13 is a material conveying pipe; 14 is a weighing hopper; 2 is a storage part; 21 is an inlet; 22 is an outlet; 3 is a connecting part; 31 is a buckle; 311 is a first magnetic part; 312 is an installation slot; 313 is an anti-slip tooth pattern; 314 is an extension block; 32 is a groove; 321 is a placing slot; 33 is an elastic fixing sleeve; 331 is a second magnetic part; 332 is a cavity; 4 is a sealing sleeve ring; 41 is a positioning plug rod; and 42 is a positioning slot. DETAILED DESCRIPTION

[0031] The following will be described in detail in combination with the accompanying Figure 1 - the accompanying Figure 3 , the present application will be further described in detail.

[0032] An installation structure of a loss weight scale discharge bin, with reference to Figure 1, including a weighing scale body 1 in a horizontal plate shape, a regulator 11 in a vertical plate shape is fixedly arranged on the upper surface of the weighing scale body 1 through a bolt thread, the regulator 11 is provided with a driving part 12, which is in a cylindrical shape extending horizontally in the embodiment, and the driving part 12 is preferably an electric motor.

[0033] Referring to Figure 1 , the weighing scale body 1 is provided with a weighing hopper 14 in a hollow cylindrical shape with a semicircular ball at one end, the weighing hopper 14 is provided below with a material conveying pipe 13, and the weighing scale body 1 is provided above with a material storage part 2; under the regulation and control of the weighing hopper 14, when the weight of the material reaches the standard, the driving part 12 drives the regulator 11 to control the weight of the material in the material storage part 2 entering the weighing hopper 14, so as to realize the regulation and control of the material input amount.

[0034] Referring to Figure 1 , the top of the material storage part 2 is fixedly provided with an inlet 21 in a circular ring column shape through welding, the bottom of the material storage part 2 is fixedly provided with an outlet 22 in a gear column shape connectable with the weighing hopper 14 through welding, and the fine material is stored after being input into the material storage part 2 from the inlet 21, so as to realize the effect of the loss-in-weight machine under the cooperation of the regulator 11 and the weighing hopper 14.

[0035] Referring to Figure 1 and Figure 2 , the outlet 22 is fixedly provided with a connecting part 3 in a hollow circular ring column shape through thread connection, the connecting part 3 is rotatably provided with a plurality of buckles 31, the weighing hopper 14 is provided with a clamping groove 32 clamped with the buckles 31, the clamping groove 32 is provided with an elastic fixing sleeve 33, the buckle 31 is in a strip shape in the embodiment, and the number of the buckles 31 is preferably 5; the material of the elastic fixing sleeve 33 is preferably rubber; the buckles 31 are kept in a state of pressing the clamping groove 32 through a torsional spring between the connecting part 3 and the buckle 31, the original thread connection is changed into the buckling connection of the rotatable buckle 31, so as to improve the problem of inconvenient disassembly between the weighing hopper 14 and the material storage part 2.

[0036] Referring to Figure 1 and Figure 2 , the two sides of the buckle 31 are fixedly provided with an extension block 314 in a square shape through welding, when the buckle 31 needs to be rotated, the worker can conveniently rotate the buckle 31 by holding or pulling the extension block 314, so as to realize the connection or separation of the buckle 31 and the clamping groove 32.

[0037] Referring to Figure 2 , the weighing hopper 14 is provided with a sealing sleeve ring 4 abutting against the outlet 22, the material of the sealing sleeve ring 4 is preferably rubber in the embodiment, and the sealing sleeve ring 4 is in a hollow circular plate shape; the sealing sleeve ring 4 can effectively prevent the fine material in the material storage part 2 from leaking out from the gap between the two, so as to reduce the pollution of the dust-like material to the environment.

[0038] With reference to Figure 2 The weighing hopper 14 is fixedly provided with a plurality of positioning insertion rods 41 through the sealing sleeve ring 4 by welding, and the discharge port 22 is provided with positioning insertion grooves 42 for the positioning insertion rods 41 to be inserted. In this embodiment, the positioning insertion rods 41 are in the form of round rods, and the number of the positioning insertion rods 41 is preferably five. Before the weighing hopper 14 is connected with the storage part 2, the positioning insertion rods 41 are aligned with the positioning insertion grooves 42, so that the positioning insertion rods 41 and the positioning insertion grooves 42 are inserted and fitted, thereby achieving the preliminary positioning of the buckles 31 and the buckling grooves 32.

[0039] With reference to Figure 2 The inner side wall of the buckle 31 is fixedly provided with anti-skid tooth patterns 313 by welding. In this embodiment, the anti-skid tooth patterns 313 extend along the width direction of the buckle 31, and the anti-skid tooth patterns 313 are arranged at equal intervals along the length direction of the buckle 31. The number of the anti-skid tooth patterns 313 is preferably nine. The anti-skid tooth patterns 313 increase the effective contact area of the buckle 31 and the buckling groove 32, and improve the engagement depth of the buckle 31 and the buckling groove 32.

[0040] With reference to Figure 2 and Figure 3 The buckle 31 is provided with a first magnetic part 311, and the buckling groove 32 is provided with a second magnetic part 331. When the buckle 31 is engaged with the buckling groove 32, the first magnetic part 311 and the second magnetic part 331 arranged therebetween are attracted to each other by magnetic attraction force, thereby further enhancing the engagement tightness and ensuring that the connection structure of the buckle 31 and the buckling groove 32 has higher stability.

[0041] With reference to Figure 2 and Figure 3 The buckle 31 is provided with a mounting groove 312 for embedding the first magnetic part 311, and the elastic fixing sleeve 33 is provided with a cavity 332, and the second magnetic part 331 is sleeved in the elastic fixing sleeve 33. The first magnetic part 311 and the second magnetic part 331 are positioned and fixed by the mounting groove 312 and the accommodating cavity 332 of the elastic fixing sleeve 33, so that the first magnetic part 311 and the second magnetic part 331 are effectively prevented from falling off due to position deviation during the engagement or separation of the buckle 31 and the buckling groove 32, thereby significantly improving the stability of the magnetic part installation.

[0042] With reference to Figure 2 and Figure 3 The weighing hopper 14 is provided with a plurality of placement grooves 321 that can be attached to the side wall of the buckle 31. The placement grooves 321 are in communication with the buckling groove 32. The placement grooves 321 that are attached to the side wall of the buckle 31 can assist in positioning before the buckle 31 is engaged with the buckling groove 32, thereby improving the stability of the buckle 31 during installation, avoiding left and right deviation of the buckle 31 before engagement, and thereby affecting the fitting precision of the buckle 31 and the buckling groove 32.

[0043] The implementation principle of the embodiment of the present application is as follows:

[0044] When the storage part 2 is installed, the positioning plug rod 41 is inserted into the positioning plug slot 42, the buckle 31 is rotated until it is buckled with the clamping groove 32, and the fixed connection is completed; when disassembled, the buckling state of the buckle 31 and the clamping groove 32 is released by pulling the extension block 314, and quick separation is realized, so as to improve the disassembly efficiency of the weighing hopper 14 and the storage part 2, and effectively improve the problem of inconvenient disassembly between the weighing hopper 14 and the storage part 2.

[0045] The embodiments of the specific implementation are the preferred embodiments of the present application, not limited by the protection scope of the present application, wherein the same parts are indicated by the same reference numerals. Therefore: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A kind of installation structure of weightless scale discharging bin, including weighing scale body (1), the weighing scale body (1) is provided with regulator (11), the regulator (11) is provided with driving piece (12), the weighing scale body (1) is provided with weighing hopper (14), the weighing hopper (14) is provided with material pipe (13), the weighing scale body (1) is provided with storage piece (2);Its characterized in that: The storage part (2) is provided with an inlet (21), and is provided with an outlet (22) connectable with a weighing hopper (14), the outlet (22) is provided with a connecting piece (3), the connecting piece (3) is rotationally provided with a plurality of buckles (31), the weighing hopper (14) is provided with a clamping groove (32) clamped with the buckle (31), and the clamping groove (32) is provided with an elastic fixing sleeve (33).

2. The mounting structure of a loss-in-weight scale hopper according to claim 1, wherein: The buckle (31) is provided with a first magnetic part (311), and the clamping groove (32) is provided with a second magnetic part (331).

3. The mounting structure of a loss-in-weight scale hopper according to claim 2, characterized in that: The buckle (31) is provided with a mounting groove (312) for embedding the first magnetic part (311), the elastic fixing sleeve (33) is provided with a cavity (332), and the second magnetic part (331) is sleeved in the elastic fixing sleeve (33).

4. The mounting structure of a loss-in-weight scale hopper according to claim 3, characterized in that: The weighing hopper (14) is provided with a plurality of placement grooves (321) abutting with the side walls of the buckle (31), and the placement grooves (321) are communicated with the clamping grooves (32).

5. The mounting structure for a loss-in-weight hopper according to claim 4, wherein: The inner side wall of the buckle (31) is provided with anti-skid tooth patterns (313).

6. The mounting structure of a loss-in-weight scale hopper according to claim 5, characterized in that: The buckle (31) is provided with extension blocks (314) on both sides.

7. The mounting structure for a loss-in-weight hopper according to claim 1, wherein: The weighing hopper (14) is provided with a sealing sleeve ring (4), and the sealing sleeve ring (4) is abutted with the outlet (22).

8. The mounting structure of a loss-in-weight scale hopper according to claim 7, characterized in that: The weighing hopper (14) is provided with a plurality of positioning insertion rods (41) penetrating through the sealing sleeve ring (4), and the outlet (22) is provided with a positioning insertion groove (42) for inserting the positioning insertion rod (41).

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