Raw material metering equipment

Abstract

The utility model belongs to the technical field of metering equipment, and particularly relates to raw material metering equipment which comprises a shell, a feeding hopper is arranged on the top of the shell, and a discharging opening is formed in the bottom of the shell. The support frame is arranged below the shell and is used for supporting the shell; the blanking assembly is arranged in the shell and used for controlling the blanking quantity of the raw materials, and the bottom of the blanking assembly communicates with the discharge port; the electronic scale is arranged on the top face of the supporting frame and electrically connected with the discharging assembly. And the labor intensity is reduced, and the batching accuracy is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of metering equipment, in particular to a raw material metering equipment. Background Art

[0002] Many manufacturing industries, such as rubber and plastics, chemicals, food, pharmaceuticals, energy, and textiles, need to produce a wide variety of products with varying formulations, necessitating frequent changes in raw material formulations, specific gravity, types, and weights.

[0003] Currently, most production processes use manual weighing, which results in a poor mixing environment and high labor intensity, which in turn wastes the company's labor costs. In addition, the process is time-consuming and the accuracy is poor, making it unsuitable for rapidly developing companies and customer requirements. Utility Model Content

[0004] The purpose of this utility model is to provide a raw material metering device to solve the above-mentioned technical problems, thereby solving the problems raised in the background technology.

[0005] In view of this, the present invention provides a raw material metering device, comprising:

[0006] A housing, wherein a feed hopper is provided on the top of the housing and a discharge port is provided on the bottom of the housing;

[0007] A support frame, the support frame is arranged below the shell and is used to support the shell;

[0008] A blanking assembly is provided inside the housing to control the amount of raw material being blanked, and the bottom of the blanking assembly is connected to the discharge port;

[0009] The electronic scale is arranged on the top surface of the support frame and is electrically connected to the blanking assembly.

[0010] In this technical solution, the raw materials are put into the shell through the feed hopper, and the storage part for receiving the raw materials is placed on the top of the electronic scale. Through the cooperation of the electronic scale and the blanking assembly, when the raw materials in the storage part are filled to a preset quantity, the blanking assembly can be closed and the filling of the storage part can be stopped, which is conducive to reducing labor intensity and improving the accuracy of the ingredients.

[0011] In the above technical solution, further, the blanking assembly includes:

[0012] The collecting hopper is funnel-shaped, and a discharge pipe is connected to the bottom of the collecting hopper, and the discharge pipe cooperates with the discharge port;

[0013] A fixing member, wherein the fixing member is arranged in the discharge pipe, and a material delivery channel is provided through the center of the fixing member;

[0014] A blocking block is movably arranged in the discharge pipe and cooperates with the feeding channel;

[0015] A driving member is provided in the discharge pipe and is used to drive the blocking block to move.

[0016] In this technical solution, the collecting hopper is provided to receive the raw materials and guide the raw materials into the discharge pipe, and the driving member is provided to drive the blocking block to move up and down to block or unlock the feeding channel, so as to control the amount of raw material conveyed.

[0017] In the above technical solution, further, the driving member includes:

[0018] A fixing frame, the fixing frame is fixedly arranged below the fixing piece, and a lifting screw rod is rotatably arranged in the middle of the fixing frame;

[0019] A sleeve, which is sleeved on the lifting screw, and a boss is provided on the top of the sleeve. A connecting piece is provided between the top of the sleeve and the blocking block, and the connecting piece and the sleeve are rotatably connected;

[0020] A first motor, wherein the first motor is disposed on the outer wall of the discharge pipe, and an output shaft passes through the side wall of the discharge pipe and extends into the interior of the discharge pipe;

[0021] A first bevel gear and a second bevel gear, wherein the first bevel gear and the second bevel gear are respectively arranged at the bottom of the lifting screw and the end of the first motor output shaft, and the first bevel gear and the second bevel gear are meshed with each other;

[0022] The guide rods are evenly distributed circumferentially between the fixing piece and the blocking block, and the upper ends of the guide rods are slidably arranged on the blocking block.

[0023] In this technical solution, the first motor drives the second bevel gear and the first bevel gear to rotate, which can drive the lifting screw to rotate. Through the sleeve threadedly connected to the lifting screw, under the guidance of the guide rod, the relative distance between the lifting screw sleeve can be adjusted, which is conducive to improving the accuracy of adjusting the size of the output raw material.

[0024] In the above technical solution, further, a vibration structure is provided below the collecting hopper, and the vibration structure is used to drive the collecting hopper and the discharge pipe to vibrate.

[0025] In the above technical solution, further, the vibration structure includes:

[0026] A connecting frame, which is arranged below the collecting hopper and fixedly connected to the bottom of the shell;

[0027] Fixed blocks are evenly distributed around the sides of the collecting hopper, and connecting blocks are provided on the bottom surfaces of the fixed blocks and the top surface of the connecting frame;

[0028] A vibration motor, which is fixedly mounted on the outer wall of the discharge pipe and is used to drive the discharge pipe and the collecting hopper to vibrate;

[0029] Wherein, a spring is arranged between the two connecting blocks.

[0030] In this technical solution, through the cooperation between the vibration motor, connecting frame, fixed block, connecting block and spring, the collecting bucket and the discharge pipe can be driven to vibrate, which can avoid the phenomenon of raw materials being blocked in the collecting bucket or the discharge pipe, and is conducive to improving the stability of the device.

[0031] In the above technical solution, further, a grinding structure is provided above the blanking assembly, and the grinding structure includes:

[0032] Grinding rollers, the grinding rollers are symmetrically arranged inside the housing, and a limiting plate is provided between the upper portion of the grinding rollers and the feed hopper;

[0033] a second motor, the second motor being disposed on the outer wall of the housing, and having an output shaft passing through the housing and connected to one of the grinding rollers;

[0034] The two grinding rollers are driven by a belt transmission.

[0035] In this technical solution, the second motor is started, and the two grinding rollers driven by the belt drive can grind the input raw materials, and the limiting plates set can limit the raw materials from falling into the collecting bucket from both sides of the grinding rollers, avoiding the agglomeration of raw materials and causing the raw materials to be stuck in the collecting bucket or the discharge pipe, which is beneficial to improving the stability of the device.

[0036] In the above technical solution, further, the top surface of the blocking block is configured as an arc head.

[0037] In the above technical solution, further, the top surface of the fixing frame is symmetrically provided with inclined surfaces.

[0038] In this technical solution, the inclined surface provided on the fixing frame can prevent the raw materials from falling onto the top surface of the fixing frame.

[0039] In the above technical solution, further, a guide is provided above the collecting hopper.

[0040] In the present technical solution, the provided guide member can guide the raw materials into the collecting hopper, thereby preventing the raw materials from entering the gap between the collecting hopper and the shell during the vibration of the collecting hopper.

[0041] The beneficial effects of the utility model are:

[0042] 1. The raw materials are put into the shell through the feed hopper, and the storage part for receiving the raw materials is placed on the top of the electronic scale. Through the cooperation of the electronic scale and the blanking component, when the raw materials in the storage part are filled to the preset quantity, the blanking component can be closed and the filling of the storage part can be stopped, which is conducive to reducing labor intensity and improving the accuracy of ingredients.

[0043] 2. Through the cooperation among the vibration motor, connecting frame, fixing block, connecting block and spring, the collecting hopper and the discharge pipe can be driven to vibrate, which can avoid the phenomenon of raw materials being blocked in the collecting hopper or the discharge pipe, and is conducive to improving the stability of the device.

[0044] 3. Start the second motor, and the two grinding rollers driven by the belt drive can grind the input raw materials, and the limiting plates can limit the raw materials from falling from both sides of the grinding rollers into the collection bucket, avoiding the agglomeration of raw materials, which causes the raw materials to be stuck in the collection bucket or the discharge pipe, which is beneficial to improve the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0046] Figure 2 This is an exploded view of the blanking assembly of the utility model;

[0047] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0048] Figure 4 It is a cross-sectional view of the utility model;

[0049] Figure 5 This utility model Figure 2 Enlarged view of area A in the middle;

[0050] The marks in the figure are:

[0051] 1. Shell; 2. Feed hopper; 3. Support frame; 4. Electronic scale; 5. Discharge port; 6. Blanking assembly; 601. Collecting hopper; 602. Discharge pipe; 603. Fixing part; 604. Feed channel; 605. Blocking block; 7. Driving part; 701. Fixing frame; 702. Lifting screw; 703. Sleeve; 704. Boss; 705. Connecting part; 706. First motor; 707. First bevel gear; 708. Second bevel gear; 709. Guide rod; 9. Vibration structure; 901. Connecting frame; 902. Fixing block; 903. Connecting block; 904. Vibration motor; 905. Spring; 10. Grinding structure; 1001. Grinding roller; 1002. Limiting plate; 1003. Second motor; 11. Inclined surface; 12. Arc head; 13. Guide. DETAILED DESCRIPTION

[0052] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0053] In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0054] It should be noted that the terms "first," "second," etc. in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than those illustrated or described herein, and that the objects distinguished by "first," "second," etc. are generally of the same type, and do not limit the number of objects. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0055] It should be noted that, in the description of this application, the directions or positional relationships indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional terms do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional terms "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0056] It should be noted that, in the present application, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0057] Example 1:

[0058] Depend on Figure 1-Figure 5 As shown, this embodiment provides a raw material metering device, including: a shell 1, a feed hopper 2 is provided on the top of the shell 1, and a discharge port 5 is provided at the bottom of the shell 1; a support frame 3, the support frame 3 is arranged below the shell 1 to support the shell 1; a blanking component 6, the blanking component 6 is arranged inside the shell 1 to control the amount of raw material blanking, and the bottom of the blanking component 6 is connected to the discharge port 5; an electronic scale 4, the electronic scale 4 is arranged on the top surface of the support frame 3, and is electrically connected to the blanking component 6.

[0059] The raw materials are put into the shell 1 through the feed hopper 2, and the storage part for receiving the raw materials is placed on the top of the electronic scale 4. Through the cooperation of the electronic scale 4 and the blanking component 6, when the raw materials in the storage part are filled to a preset amount, the blanking component 6 can be closed to stop filling the storage part, which is conducive to reducing labor intensity and improving the accuracy of ingredients.

[0060] Furthermore, the blanking assembly 6 includes: a collecting hopper 601, which is funnel-shaped, and a discharge pipe 602 is connected to the bottom of the collecting hopper 601, and the discharge pipe 602 cooperates with the discharge port 5; a fixing part 603, which is arranged in the discharge pipe 602, and a feeding channel 604 is provided through the center of the fixing part 603; a blocking block 605, which is movably arranged in the discharge pipe 602 and cooperates with the feeding channel 604; a driving part 7, which is arranged in the discharge pipe 602 to drive the blocking block 605 to move.

[0061] The collecting hopper 601 is provided to receive the raw materials and guide the raw materials into the discharge pipe 602. The driving member 7 is provided to drive the blocking block 605 to move up and down to block or unlock the feeding channel 604, so as to control the amount of raw materials transported.

[0062] Furthermore, the driving member 7 includes: a fixing frame 701, the fixing frame 701 is fixedly arranged below the fixing member 603, and a lifting screw 702 is rotatably arranged in the middle of the fixing frame 701; a sleeve 703, the sleeve 703 is sleeved on the lifting screw 702, and a boss 704 is provided on the top of the sleeve 703, a connecting member 705 is provided between the top of the sleeve 703 and the blocking block 605, and the connecting member 705 and the sleeve 703 are rotatably connected; a first motor 706, the first motor 706 is provided on the discharge pipe 6 02 outer wall, and the output shaft passes through the side wall of the discharge pipe 602 and extends to the inside of the discharge pipe 602; the first bevel gear 707, the second bevel gear 708, the first bevel gear 707, the second bevel gear 708 are respectively arranged at the bottom of the lifting screw 702 and the end of the output shaft of the first motor 706, and the first bevel gear 707 and the second bevel gear 708 are engaged with each other; the guide rod 709, the guide rod 709 is evenly distributed circumferentially between the fixing part 603 and the blocking block 605, and the upper end of the guide rod 709 is slidably arranged on the blocking block 605.

[0063] The first motor 706 drives the second bevel gear 708 and the first bevel gear 707 to rotate, which can drive the lifting screw 702 to rotate. Through the sleeve 703 threadedly connected to the lifting screw 702, under the guidance of the guide rod 709, the relative distance between the lifting screw 702 and the sleeve 703 can be adjusted, which is conducive to improving the accuracy of adjusting the size of the output raw material.

[0064] Example 2:

[0065] Depend on Figure 1-Figure 5 As shown, this embodiment provides a raw material metering device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0066] Furthermore, a vibration structure 9 is provided under the collecting bucket 601, and the vibration structure 9 is used to drive the collecting bucket 601 and the discharge pipe 602 to vibrate. The vibration structure 9 includes: a connecting frame 901, which is provided under the collecting bucket 601 and fixedly connected to the bottom of the shell 1; a fixed block 902, which is uniformly distributed circumferentially on the side of the collecting bucket 601, and a connecting block 903 is provided on the bottom surface of the fixed block 902 and the top surface of the connecting frame 901; a vibration motor 904, which is fixedly provided on the outer wall of the discharge pipe 602 to drive the discharge pipe 602 and the collecting bucket 601 to vibrate; wherein, a spring 905 is provided between the two connecting blocks 903.

[0067] Through the cooperation between the vibration motor 904, the connecting frame 901, the fixing block 902, the connecting block 903, and the spring 905, the collecting hopper 601 and the discharge pipe 602 can be driven to vibrate, which can avoid the phenomenon of raw materials being blocked in the collecting hopper 601 or the discharge pipe 602, and is conducive to improving the stability of the device.

[0068] Furthermore, a grinding structure 10 is provided above the blanking assembly 6, and the grinding structure 10 includes: a grinding roller 1001, which is symmetrically arranged inside the shell 1, and a limiting plate 1002 is provided above the grinding roller 1001 and between the feed hopper 2; a second motor 1003, which is arranged on the outer wall of the shell 1, and the output shaft passes through the shell 1 and is connected to one of the grinding rollers 1001; wherein, the two grinding rollers 1001 are driven by a belt drive.

[0069] Start the second motor 1003, and the two grinding rollers 1001 driven by the belt drive can grind the input raw materials, and the limiting plates 1002 can limit the raw materials from falling from both sides of the grinding rollers 1001 into the collecting bucket 601, avoiding the agglomeration of the raw materials, which causes the raw materials to be stuck in the collecting bucket 601 or the discharge pipe 602, which is beneficial to improving the stability of the device.

[0070] Furthermore, the top surface of the blocking block 605 is configured as an arc head 12 .

[0071] Furthermore, a slope 11 is symmetrically provided on the top surface of the fixing frame 701 .

[0072] The inclined surface 11 provided on the fixing frame 701 can prevent the raw materials from falling on the top surface of the fixing frame 701 .

[0073] Furthermore, a guide member 13 is provided above the collecting hopper 601 .

[0074] The guide member 13 can guide the raw materials into the collecting hopper 601 , thereby preventing the raw materials from entering the gap between the collecting hopper 601 and the shell 1 during the vibration of the collecting hopper 601 .

[0075] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A raw material metering device, characterized in that ,include: A housing (1), wherein a feed hopper (2) is provided at the top of the housing (1), and a discharge port (5) is provided at the bottom of the housing (1); A support frame (3), the support frame (3) being arranged below the housing (1) and used to support the housing (1); A blanking assembly (6), the blanking assembly (6) is arranged inside the housing (1) and is used to control the amount of raw material blanked, and the bottom of the blanking assembly (6) is connected to the discharge port (5); An electronic scale (4) is provided on the top surface of the support frame (3) and is electrically connected to the blanking assembly (6).

2. A raw material metering device according to claim 1, characterized in that: The blanking assembly (6) comprises: A collecting hopper (601), wherein the collecting hopper (601) is funnel-shaped, and a discharge pipe (602) is provided at the bottom of the collecting hopper (601), and the discharge pipe (602) cooperates with the discharge port (5); A fixing member (603), wherein the fixing member (603) is arranged in the discharge pipe (602), and a feeding channel (604) is provided through the center of the fixing member (603); A blocking block (605), the blocking block (605) is movably disposed in the discharge pipe (602) and cooperates with the feed channel (604); A driving member (7) is provided in the discharge pipe (602) and is used to drive the blocking block (605) to move.

3. A raw material metering device according to claim 2, characterized in that: The driving member (7) comprises: A fixing frame (701), wherein the fixing frame (701) is fixedly arranged below the fixing member (603), and a lifting screw rod (702) is rotatably arranged in the middle of the fixing frame (701); A sleeve (703), the sleeve (703) is sleeved on the lifting screw (702), and a boss (704) is provided on the top of the sleeve (703), a connecting piece (705) is provided between the top of the sleeve (703) and the blocking block (605), and the connecting piece (705) and the sleeve (703) are rotatably connected; A first motor (706), wherein the first motor (706) is disposed on the outer wall of the discharge pipe (602), and an output shaft passes through the side wall of the discharge pipe (602) and extends into the interior of the discharge pipe (602); A first bevel gear (707) and a second bevel gear (708), wherein the first bevel gear (707) and the second bevel gear (708) are respectively arranged at the bottom of the lifting screw (702) and the end of the output shaft of the first motor (706), and the first bevel gear (707) and the second bevel gear (708) are meshed with each other; The guide rods (709) are evenly distributed circumferentially between the fixing member (603) and the blocking block (605), and the upper ends of the guide rods (709) are slidably disposed on the blocking block (605).

4. A raw material metering device according to claim 2, characterized in that: A vibration structure (9) is provided below the collecting hopper (601), and the vibration structure (9) is used to drive the collecting hopper (601) and the discharge pipe (602) to vibrate.

5. A raw material metering device according to claim 4, characterized in that: The vibration structure (9) comprises: A connecting frame (901), the connecting frame (901) is arranged below the collecting hopper (601) and is fixedly connected to the bottom of the housing (1); Fixed blocks (902), the fixed blocks (902) are evenly distributed circumferentially on the side of the collecting bucket (601), and the bottom surface of the fixed blocks (902) and the top surface of the connecting frame (901) are both provided with connecting blocks (903); a vibration motor (904), the vibration motor (904) being fixedly mounted on the outer wall of the discharge pipe (602) and configured to drive the discharge pipe (602) and the collecting hopper (601) to vibrate; Wherein, a spring (905) is provided between the two connecting blocks (903).

6. A raw material metering device according to claim 1, characterized in that: A grinding structure (10) is provided above the blanking assembly (6), and the grinding structure (10) comprises: A grinding roller (1001), wherein the grinding roller (1001) is symmetrically arranged inside the housing (1), and a limiting plate (1002) is arranged above the grinding roller (1001) and between the feed hopper (2); a second motor (1003), the second motor (1003) being arranged on the outer wall of the housing (1), and having an output shaft passing through the housing (1) and connected to one of the grinding rollers (1001); The two grinding rollers (1001) are driven by a belt transmission.

7. A raw material metering device according to claim 2, characterized in that: The top surface of the blocking block (605) is configured as an arc head (12).

8. A raw material metering device according to claim 3, characterized in that: The top surface of the fixing frame (701) is symmetrically provided with an inclined surface (11).

9. A raw material metering device according to claim 5, characterized in that: A guide member (13) is provided above the collecting hopper (601).

Images