A batching scale

Abstract

This utility model relates to the field of batching technology, and mainly discloses a batching scale, including a base and a weighing pan. A feeding frame is installed on one side of the top of the weighing pan, and a feeding mechanism is installed on the top of the feeding frame. A support base is also fixedly installed on one side of the top of the weighing pan, and a vertical rod is fixedly installed on the top of the support base. A lifting plate is slidably installed on the vertical rod, and a discharge hopper is fixedly installed on the top of the lifting plate. The discharge hopper is located below the discharge end of the feeding mechanism. The feeding hopper of this utility model can be divided into four outlets by a cross plate, so that the internal space of the feeding hopper can be selected according to the needs during batching. The baffle plate can block the outlet of the feeding hopper by a first cylinder, so that the raw materials are measured in a certain amount inside the feeding hopper before falling onto the conveyor belt for transportation.

Description

Technical Field

[0001] This utility model relates to the field of ingredient mixing technology, and more specifically, to an ingredient mixing scale. Background Technology

[0002] A batching scale is a weighing instrument used to measure the proportions of several substances in a weighed object, given a pre-defined mass ratio. It has a wide range of applications, suitable for both batching and measuring multiple materials, as well as for measuring a single material.

[0003] In existing batching scales, materials are typically fed one by one according to pre-prepared raw materials to achieve batching. However, these feeding mechanisms can generally only feed one type of raw material at a time, and the feeding process begins immediately upon entering the feeding mechanism, making it impossible to accurately determine whether the raw materials meet the original quantity requirements. Furthermore, when batching scales mix and package raw materials, the hopper often only serves to mix the raw materials, and the mixing effect and discharge speed are often not adjustable.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] The purpose of this invention is to provide a batching scale to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A batching scale includes a base, a weighing pan mounted on the top of the base, a feeding rack mounted on one side of the top of the weighing pan, a feeding mechanism mounted on the top of the feeding rack, a support base fixedly mounted on one side of the top of the weighing pan, a vertical rod fixedly mounted on the top of the support base, a lifting plate slidably mounted on the vertical rod, and a discharge hopper fixedly mounted on the top of the lifting plate. The discharge hopper is located below the discharge end of the feeding mechanism. The feeding mechanism includes a feeding frame fixedly mounted on the top of the feeding rack. The feeding mechanism is equipped with an internal conveyor belt. A partition plate is fixedly installed on the top side of the feeding mechanism away from the unloading hopper. The partition plate is located above the conveyor belt. A feeding hopper is also fixedly installed on the top of the feeding frame. A cross plate is fixedly installed on the bottom inner side of the feeding hopper. A first cylinder is fixedly installed on the outer wall of the feeding frame. A connecting frame is fixedly installed at the end of the output shaft of the first cylinder. A baffle plate located above the feeding frame is fixedly installed on the top of the connecting frame. A notch is opened at the bottom of the side wall of the feeding hopper, and the baffle plate is inserted into the notch.

[0007] Furthermore, a drive roller is rotatably mounted at one end of the inside of the feeding frame, and a driven roller is rotatably mounted at the other end of the inside of the feeding frame. The conveyor belt is wound around the outside of the drive roller and the driven roller. A lifting frame is fixedly mounted at one bottom end of the feeding frame, and a feeding motor is mounted on the lifting frame. A drive pulley is fixedly mounted at the end of the output shaft of the feeding motor. One end of the drive roller passes through the outer wall of the feeding frame and is fixedly mounted with a driven pulley. The drive pulley and the driven pulley are connected by a transmission belt.

[0008] Furthermore, a horizontal plate is fixedly installed inside the feeding rack, and the horizontal plate is positioned near the top of the inner wall of the conveyor belt.

[0009] Furthermore, a top plate is fixedly installed at the top end of the upright, and a lead screw is rotatably installed between the top plate and the support base. A guide sleeve is installed through the lifting plate and is slidably sleeved on the outside of the upright. A threaded sleeve is also fixedly installed through the lifting plate and is screwed to the outside of the lead screw.

[0010] Furthermore, the lifting plate is provided with a discharge port, the top of the lifting plate is fixedly installed with an assembly frame located above the discharge port, the discharge hopper is fixedly installed on the assembly frame, and the bottom of the lifting plate is also fixedly installed with a bottom frame located below the discharge port.

[0011] Furthermore, an insertion port is provided at the bottom of the side of the hopper away from the feeding mechanism. An assembly frame is fixedly installed on the lifting plate near the insertion port. A second cylinder is fixedly installed on the assembly frame. A baffle plate is fixedly installed at the end of the output shaft of the second cylinder. The baffle plate is positioned directly opposite the insertion port.

[0012] Furthermore, an extension plate is fixedly installed on the top of the end of the hopper away from the feeding mechanism.

[0013] Furthermore, a motor frame is fixedly installed on the top of the top plate, a servo motor is installed on the top of the motor frame, the top end of the lead screw passes through the top plate and is fixedly connected to the output shaft end of the servo motor, and a support rod is fixedly installed on the bottom of the top plate, with the bottom end of the support rod fixedly installed on the weighing pan.

[0014] Compared with the prior art, the present invention has the following advantages: The present invention has a simple and reasonable structure, is quick and convenient to use. The feeding hopper can be divided into four outlets by a cross plate, so that the internal space of the feeding hopper can be selected according to the needs during batching. The baffle plate can block the outlet of the feeding hopper by the first cylinder, so that the raw materials can be measured in the feeding hopper before falling onto the conveyor belt for conveying. The height of the discharging hopper can be adjusted to improve adaptability. The outlet of the discharging hopper can be blocked and opened and closed by a baffle plate, so that the material falling from the conveyor belt can be mixed in the discharging hopper. The discharging speed of the discharging hopper outlet can also be adjusted by the baffle plate. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of a batching scale according to an embodiment of the present utility model; Figure 2 This is a schematic diagram of the feeding mechanism in a batching scale according to an embodiment of the present utility model; Figure 3 This is a schematic diagram of the feeding rack in a batching scale according to an embodiment of the present utility model; Figure 4 This is a schematic diagram of the structure of the feeding hopper in a batching scale according to an embodiment of the present utility model; Figure 5 This is a schematic diagram of the top structure of the base in a batching scale according to an embodiment of the present utility model; Figure 6 This is a schematic diagram of the top structure of the lifting plate in a batching scale according to an embodiment of the present utility model; Figure 7 This is a schematic diagram of the bottom structure of the lifting plate in a batching scale according to an embodiment of the present utility model.

[0017] Figure label: 1. Base; 2. Weighing pan; 3. Loading rack; 4. Feeding mechanism; 401. Feeding frame; 402. Conveyor belt; 403. Separator plate; 404. Feeding hopper; 405. Cross plate; 406. Notch; 407. Drive roller; 408. Driven roller; 409. Lifting frame; 410. Feeding motor; 411. Drive pulley; 412. Driven pulley; 413. Transmission belt; 414. First cylinder; 415. Connecting frame; 416. Baffle plate; 417. Horizontal plate; 5. Support base; 6. Upright pole; 7. Lifting plate; 8. Feed hopper; 81. Insert; 82. Extension plate; 9. Top plate; 10. Lead screw; 11. Guide sleeve; 12. Screw sleeve; 13. Motor frame; 14. Servo motor; 15. Feed port; 16. Assembly frame; 17. Base frame; 18. Assembly rack; 19. Second cylinder; 20. Baffle plate; 21. Support rod. Detailed Implementation

[0018] The utility model will now be further described with reference to the accompanying drawings and specific embodiments: Please see Figures 1 to 7 According to an embodiment of the present invention, a batching scale includes a base 1, a weighing pan 2 mounted on the top of the base 1, a feeding rack 3 mounted on one side of the top of the weighing pan 2, a feeding mechanism 4 mounted on the top of the feeding rack 3, a support base 5 fixedly mounted on one side of the top of the weighing pan 2, a vertical rod 6 fixedly mounted on the top of the support base 5, a lifting plate 7 slidably mounted on the vertical rod 6, and a discharge hopper 8 fixedly mounted on the top of the lifting plate 7. The discharge hopper 8 is located below the discharge end of the feeding mechanism 4. The feeding mechanism 4 can feed and convey the raw materials to be batched. The conveyed raw materials fall into the discharge hopper 8. A packaging bag is placed below the discharge hopper 8 for packaging the batched raw materials.

[0019] The feeding mechanism 4 includes a feeding frame 401 fixedly installed on the top of the feeding rack 3. A conveyor belt 402 is installed inside the feeding frame 401. A partition plate 403 is fixedly installed on the top side of the feeding mechanism 4 away from the unloading hopper 8, positioned above the conveyor belt 402. A feeding hopper 404 is also fixedly installed on the top of the feeding frame 401. A cross plate 405 is fixedly installed on the bottom inner side of the feeding hopper 404. The cross plate 405 divides the interior of the feeding hopper 404 into four spaces, allowing different raw materials to be poured into the feeding hopper 404 during batching, facilitating the batching operation.

[0020] A drive roller 407 is rotatably mounted at one end of the feeding frame 401, and a driven roller 408 is rotatably mounted at the other end. A conveyor belt 402 is wound around the outside of the drive roller 407 and the driven roller 408. A lifting frame 409 is fixedly mounted at one bottom end of the feeding frame 401, and a feeding motor 410 is mounted on the lifting frame 409. A drive pulley 411 is fixedly mounted at the end of the output shaft of the feeding motor 410. One end of the drive roller 407 passes through the outer wall of the feeding frame 401 and is fixedly mounted with a driven pulley 412. The drive pulley 411 and the driven pulley 412 are connected by a transmission belt 413. When the feeding motor 410 is started, it drives the driven pulley 412 to rotate through the drive pulley 411 and the transmission belt 413. The driven pulley 412 then drives the conveyor belt 402 to move through the drive roller 407 and the driven roller 408, thereby feeding the raw materials.

[0021] A first cylinder 414 is fixedly installed on the outer wall of the feeding frame 401. A connecting frame 415 is fixedly installed at the end of the output shaft of the first cylinder 414. A baffle plate 416 is fixedly installed on the top of the connecting frame 415 above the feeding frame 401. A notch 406 is opened at the bottom of the side wall of the feeding hopper 404, and the baffle plate 416 is inserted into the notch 406. The position of the baffle plate 416 in the notch 406 can be changed by the first cylinder 414, so that different discharge ports at the bottom of the feeding hopper 404 can be opened and closed as needed. The raw materials entering the feeding hopper 404 can be measured on the baffle plate 416 before falling onto the conveyor belt 402.

[0022] The feeder 401 is also fixedly installed with a horizontal plate 417. The horizontal plate 417 is set near the top of the inner wall of the conveyor belt 402. The horizontal plate 417 can provide some support for the conveyor belt 402 when conveying raw materials, so as to avoid the conveyor belt 402 being affected by the weight of the raw materials.

[0023] A top plate 9 is fixedly installed at the top end of the upright 6. A lead screw 10 is rotatably installed between the top plate 9 and the support base 5. A guide sleeve 11 is installed through the lifting plate 7 and slides around the outside of the upright 6. A threaded sleeve 12 is also fixedly installed through the lifting plate 7 and screwed onto the outside of the lead screw 10. By rotating the lead screw 10, the lead screw 10 can drive the lifting plate 7 to move up and down through the threaded sleeve 12, thereby changing the height of the hopper 8 installed on the lifting plate 7.

[0024] The lifting plate 7 has a discharge port 15. An assembly frame 16 is fixedly installed on the top of the lifting plate 7 above the discharge port 15. The discharge hopper 8 is fixedly installed on the assembly frame 16. A bottom frame 17 is also fixedly installed on the bottom of the lifting plate 7 below the discharge port 15. The bottom frame 17 can be equipped with a clamping mechanism for clamping the packaging bag.

[0025] A slot 81 is provided at the bottom of the side of the hopper 8 away from the feeding mechanism 4. An assembly frame 18 is fixedly installed on the lifting plate 7 near the slot 81. A second cylinder 19 is fixedly installed on the assembly frame 18. A baffle plate 20 is fixedly installed at the end of the output shaft of the second cylinder 19. The baffle plate 20 is positioned directly opposite the slot 81. The position of the baffle plate 20 can be changed by the second cylinder 19. When the baffle plate 20 is inserted into the slot 81 and blocks the outlet of the hopper 8, the incoming raw material can be blocked, making it easier for it to fall into the packaging bag later. Alternatively, the size of the outlet of the hopper 8 can be changed to adjust the feeding speed according to the requirements.

[0026] An extension plate 82 is fixedly installed on the top of the end of the hopper 8 away from the feeding mechanism 4. The extension plate 82 can provide some protection and block the raw materials falling from the conveyor belt 402 to prevent them from flying out of the hopper 8.

[0027] A motor frame 13 is fixedly installed on the top of the top plate 9, and a servo motor 14 is installed on the top of the motor frame 13. The top end of the lead screw 10 passes through the top plate 9 and is fixedly connected to the output shaft end of the servo motor 14. A support rod 21 is also fixedly installed on the bottom of the top plate 9, and the bottom end of the support rod 21 is fixedly installed on the weighing pan 2. The servo motor 14 can automatically drive the lead screw 10 to rotate, thereby realizing the adjustment of the lifting plate 7. The support rod 21 can ensure the stability of the top plate 9.

[0028] Through the above-described solution of this utility model, the structure of this utility model is simple and reasonable, and it is quick and convenient to use. The feeding hopper 404 can be divided into four outlets by the cross plate 405, so that the internal space of the feeding hopper 404 can be selected according to the needs during the batching process. The baffle plate 416 can block the outlet of the feeding hopper 404 by the first cylinder 414, so that the raw materials can be determined in the feeding hopper 404 before falling onto the conveyor belt 402 for conveying. The height of the discharging hopper 8 can be adjusted to improve adaptability, and the outlet of the discharging hopper 8 can be blocked and opened and closed by the baffle plate 20, so that the materials falling from the conveyor belt 402 can be mixed in the discharging hopper 8. The discharging speed of the outlet of the discharging hopper 8 can also be adjusted by the baffle plate 20.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A batching scale comprising a base (1), characterized in that, A weighing pan (2) is installed on the top of the base (1), a feeding rack (3) is installed on one side of the top of the weighing pan (2), a feeding mechanism (4) is installed on the top of the feeding rack (3), a support seat (5) is fixedly installed on one side of the top of the weighing pan (2), a vertical rod (6) is fixedly installed on the top of the support seat (5), a lifting plate (7) is slidably installed on the vertical rod (6), a discharge hopper (8) is fixedly installed on the top of the lifting plate (7), and the discharge hopper (8) is located below the discharge end of the feeding mechanism (4). The feeding mechanism (4) includes a feeding frame (401) fixedly installed on the top of the feeding frame (3). The feeding frame (401) is equipped with a conveyor belt (402). A partition plate (403) is fixedly installed on the top side of the feeding mechanism (4) away from the unloading hopper (8). The partition plate (403) is located above the conveyor belt (402). A feeding hopper (404) is also fixedly installed on the top of the feeding frame (401). The bottom of the inner side of the feeding hopper (404) is... A cross plate (405) is fixedly installed. A first cylinder (414) is fixedly installed on the outer wall of the feeding rack (401). A connecting frame (415) is fixedly installed at the end of the output shaft of the first cylinder (414). A baffle plate (416) is fixedly installed on the top of the connecting frame (415) above the feeding rack (401). A notch (406) is opened at the bottom of the side wall of the feeding hopper (404). The baffle plate (416) is inserted into the notch (406).

2. A batcher according to claim 1, wherein, The feeding rack (401) has a drive roller (407) rotatably mounted at one end inside and a driven roller (408) rotatably mounted at the other end inside. The conveyor belt (402) is wound around the outside of the drive roller (407) and the driven roller (408). A hoisting frame (409) is fixedly mounted at one end of the bottom of the feeding rack (401). A feeding motor (410) is mounted on the hoisting frame (409). A drive pulley (411) is fixedly mounted at the end of the output shaft of the feeding motor (410). One end of the drive roller (407) passes through the outer wall of the feeding rack (401) and a driven pulley (412) is fixedly mounted thereon. The drive pulley (411) and the driven pulley (412) are connected by a transmission belt (413).

3. A batcher according to claim 2, wherein, The feeder (401) is also fixedly installed with a horizontal plate (417), which is located near the top of the inner wall of the conveyor belt (402).

4. A batcher according to claim 3, wherein, A top plate (9) is fixedly installed at the top end of the upright (6). A screw rod (10) is rotatably installed between the top plate (9) and the support base (5). A guide sleeve (11) is installed through the lifting plate (7). The guide sleeve (11) is slidably sleeved on the outside of the upright (6). A threaded sleeve (12) is also fixedly installed through the lifting plate (7). The threaded sleeve (12) is screwed to the outside of the screw rod (10).

5. A batching scale according to claim 4, characterized in that, The lifting plate (7) has a discharge port (15). The top of the lifting plate (7) is fixedly installed with an assembly frame (16) located above the discharge port (15). The discharge hopper (8) is fixedly installed on the assembly frame (16). The bottom of the lifting plate (7) is also fixedly installed with a bottom frame (17) located below the discharge port (15).

6. A batcher according to claim 5, wherein, The bottom of the feeding hopper (8) away from the feeding mechanism (4) has an insertion port (81). An assembly frame (18) is fixedly installed on the lifting plate (7) near the insertion port (81). A second cylinder (19) is fixedly installed on the assembly frame (18). A baffle plate (20) is fixedly installed at the end of the output shaft of the second cylinder (19). The baffle plate (20) is positioned directly opposite the insertion port (81).

7. A batcher according to claim 6, wherein, An extension plate (82) is fixedly installed on the top of the end of the hopper (8) away from the feeding mechanism (4).

8. A batcher according to claim 7, wherein, A motor frame (13) is fixedly installed on the top of the top plate (9), and a servo motor (14) is installed on the top of the motor frame (13). The top end of the lead screw (10) passes through the top plate (9) and is fixedly connected to the output shaft end of the servo motor (14). A support rod (21) is also fixedly installed at the bottom of the top plate (9), and the bottom end of the support rod (21) is fixedly installed on the weighing pan (2).

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