Crushing and weighing device

Abstract

The utility model discloses a crushing and weighing device which comprises a bottom frame, a crushing shell, a material receiving hopper and a plurality of weighing instruments, the crushing shell, the material receiving hopper and the weighing instruments are respectively arranged on the bottom frame, and a first feeding port is formed in the outer side wall of the crushing shell; according to the device, the smashing shell is arranged, the smashing shell is provided with the first feeding port, the first discharging port and the smashing cavity, materials are input through the first feeding port, then the materials are smashed into powder through the smashing impeller in the smashing cavity, and the powdery materials are output into the material receiving hopper through the first discharging port; and finally, the material receiving hopper is weighed through the weighing instrument, automatic weighing of the powdery materials is achieved, the overall structure is practical, and the functions are diversified.

Description

Technical Field

[0001] The utility model relates to the technical field of machinery, in particular to a crushing and weighing device. Background Art

[0002] Crushing is to apply external force to solid materials to split them into smaller particles. It is a unit operation belonging to powder engineering. In some production workshops, such as the production of chili powder, chili needs to be crushed and then barreled. The existing crushing device only crushes chili, and it is impossible to accurately know the quality of the chili powder formed after crushing, and the overall functionality is insufficient. The announcement number is CN207238188U, which discloses a chili crusher, including a shell and a crushing mechanism, the shell is respectively provided with a feed port and a discharge port; it also includes a driving mechanism, a rack and a gear, the rack is slidably connected to the inner wall of the shell, the driving mechanism can drive the rack to reciprocate, the rack is meshed with the gear, and the gear is rotatably connected to the shell; the crushing mechanism includes a connecting rod, a screw rod, a threaded portion and a cutter, the threaded portion is fixedly connected to the shell, the connecting rod is fixedly connected to the gear, the lower end of the connecting rod is slidably connected to the upper part of the screw rod, and the connecting rod and the screw rod do not rotate relative to each other, the screw rod passes through the threaded portion and is threadedly matched with the threaded portion, and the cutter is fixedly connected to the lower part of the screw rod. The chili crusher can crush the chili evenly and achieve better crushing effect. The crusher is only used to crush the chili, and has no other functions, so its functionality is insufficient. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a practical crushing and weighing device.

[0004] To achieve the above-mentioned purpose, the solution provided by the utility model is as follows: a crushing and weighing device, comprising a base frame, a crushing shell, a material receiving hopper, and a plurality of weighing instruments, wherein the crushing shell, the material receiving hopper, and the plurality of weighing instruments are respectively arranged on the base frame, the outer wall of the crushing shell is provided with a first feed port, the bottom of the crushing shell is provided with a first discharge port, the material receiving hopper is arranged directly below the first discharge port, a crushing chamber is formed in the crushing shell, the first feed port and the first discharge port are respectively connected to the crushing chamber, a crushing impeller is arranged in the crushing chamber, and the crushing impeller is used to crush the material into powder;

[0005] A supporting plate is arranged on the top of the weighing instrument, and a plurality of the supporting plates are used to jointly support the material receiving hopper.

[0006] The beneficial effects of the utility model are as follows: automatic crushing and weighing are realized. The device is provided with a crushing shell, and the crushing shell is provided with a first feed port, a first discharge port, and a crushing chamber. The first feed port is used to input materials, and then the crushing impeller in the crushing chamber is used to crush the materials into powder. The first discharge port is used to output the powdered materials into a receiving hopper, and finally the receiving hopper is weighed by a weighing instrument to realize automatic weighing of the powdered materials. The overall structure is practical and the functions are diverse.

[0007] Furthermore, the pulverizing shell is rotatably connected to a rotating shaft, and the rotating shaft is connected to a pulverizing impeller.

[0008] Furthermore, a driving motor is arranged on the chassis, the driving motor is connected to a driving reduction box, the driving reduction box is connected to a driving wheel, the rotating shaft is coaxially connected to a driven wheel, and the driving wheel and the driven wheel are connected via a transmission belt. After the utility model adopts the above structure, the crushing impeller is driven to rotate.

[0009] Furthermore, a third discharge port is provided at the bottom of the receiving hopper, and a discharge door is hinged at the third discharge port, and the discharge door is used to open or close the third discharge port. After the utility model adopts the above structure, the powdery material can be controlled to be discharged from the receiving hopper.

[0010] Furthermore, the base frame is hinged with a swing cylinder, and the piston rod of the swing cylinder is hinged with the discharge door. After the utility model adopts the above structure, it can drive the discharge door to swing open or close the third discharge port.

[0011] Furthermore, it also includes a feed hopper, a second feed port is opened at the top middle side of the feed hopper, a second discharge port is opened at the rear end of the feed hopper, and the second discharge port is connected to the first feed port.

[0012] Furthermore, a blowing port is provided at the front end of the feed hopper, a feed chamber is formed in the feed hopper, the feed chamber is connected to the second feed port, the second discharge port, and the blowing port, and the bottom of the feed chamber is tilted downward. After the utility model adopts the above structure, by setting the blowing port, when the material blocks the feed chamber, the blowing port can be connected through the fan to promote the normal transportation of the material.

[0013] Furthermore, an air inlet plate is provided at the air outlet, and the air inlet plate has a plurality of air inlet holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the overall structure diagram of the utility model.

[0015] Figure 2 The pulverizing shell and the feed hopper in the first embodiment of the utility model are three-dimensional Figure 1 .

[0016] Figure 3 The pulverizing shell and the feed hopper in the first embodiment of the utility model are three-dimensional Figure 2 .

[0017] Figure 4 The pulverizing shell and the feed hopper in the second embodiment of the utility model are three-dimensional Figure 1 .

[0018] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0019] Figure 6 The pulverizing shell and the feed hopper in the second embodiment of the utility model are three-dimensional Figure 2 .

[0020] Among them, 1 is a base frame, 11 is a driving motor, 111 is a driving wheel, 112 is a transmission belt, 12 is a swing cylinder, 2 is a feed hopper, 21 is a second feed port, 22 is a second discharge port, 23 is a feed chamber, 24 is an air blowing port, 25 is an air inlet plate, 251 is an air inlet hole, 3 is a crushing shell, 31 is a first feed port, 32 is a first feed port, 33 is a crushing chamber, 34 is a rotating shaft, 341 is a driven wheel, 4 is a receiving hopper, 41 is a third discharge port, 42 is a discharge door, 5 is a weighing instrument, and 51 is a supporting plate. DETAILED DESCRIPTION

[0021] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Example

[0023] See attached Figure 1 To Attachment Figure 3As shown, a crushing and weighing device includes a base frame 1, a feed hopper 2, a crushing shell 3, a receiving hopper 4, and a plurality of weighing instruments 5. The crushing shell 3, the receiving hopper 4, and the plurality of weighing instruments 5 are respectively arranged on the base frame 1, the outer wall of the crushing shell 3 is provided with a first feed port 31, the bottom of the crushing shell 3 is provided with a first discharge port 32, the receiving hopper 4 is arranged directly below the first discharge port 32, a crushing chamber 33 is formed in the crushing shell 3, the first feed port 31 and the first discharge port 32 are connected to each other. They are respectively connected to a crushing chamber 33, in which a crushing impeller is arranged, and the crushing impeller is used to crush the material into powder; the crushing shell 3 is rotatably connected to a rotating shaft 34, and the rotating shaft 34 is connected to the crushing impeller. A driving motor 11 is arranged on the base frame 1, and the driving motor 11 is connected to a driving reduction box, and the driving reduction box is connected to a driving wheel 111, and the rotating shaft 34 is coaxially connected to a driven wheel 341, and the driving wheel 111 and the driven wheel 341 are connected by a transmission belt 112.

[0024] In this embodiment, a second feed port 21 is opened on the middle side of the top of the feed hopper 2, and a second discharge port 22 is opened at the rear end of the feed hopper 2, and the second discharge port 22 is connected to the first feed port 31; a blowing port 24 is opened at the front end of the feed hopper 2, and a feed chamber 23 is formed in the feed hopper 2, and the feed chamber 23 is respectively connected to the second feed port 21, the second discharge port 22, and the blowing port 24, and the bottom of the feed chamber 23 is inclined downward.

[0025] A supporting plate 51 is arranged on the top of the weighing instrument 5 , and a plurality of supporting plates 51 are used to jointly support the receiving hopper 4 , wherein the model of the weighing instrument 5 is IND360.

[0026] A third discharge port 41 is formed at the bottom of the receiving hopper 4 , and a discharge door 42 is hinged at the third discharge port 41 . The discharge door 42 is used to open or close the third discharge port 41 . A swing cylinder 12 is hinged to the base frame 1 , and a piston rod of the swing cylinder 12 is hinged to the discharge door 42 .

[0027] In this embodiment, the material is pepper, and the specific crushing and weighing process is: first, the fan is connected to the air outlet 24, and then the pepper is poured from the second feed port 21 into the feed chamber 23 of the feed hopper 2, and the inclined structure at the bottom of the feed chamber 23 is used to make the pepper automatically roll down to the second discharge port 22, and then enter the crushing chamber 33 through the first feed port 31;

[0028] At this time, the driving motor 11 is started, the driving motor 11 drives the driving reduction box to work, the driving reduction box drives the driving wheel 111 to rotate, the driving wheel 111 drives the driven wheel 341 to rotate through the transmission belt 112, thereby driving the rotating shaft 34 and the crushing impeller to rotate, so that the crushing impeller crushes the pepper to form pepper powder;

[0029] After the chili powder is formed, it falls downward and falls into the receiving hopper 4 through the first discharge port 32. At this time, the weighing instrument 5 weighs the amount of chili powder received by the receiving hopper 4 in real time, and then according to the required usage, the swing cylinder 12 is started, and the piston rod of the swing cylinder 12 retracts to pull the discharge door 42 to swing open the third discharge port 41, so that the chili powder is output from the receiving hopper 4.

[0030] When the peppers in the feed hopper 2 block the feed chamber 23 , the fan is started, and the fan pushes the peppers into the crushing chamber 33 through the air outlet 25 . Example

[0031] The difference between the second embodiment and the embodiment is the blowing port 24 of the feed hopper 2, see the attached Figure 4 To Attachment Figure 5 As shown, an air inlet plate 25 is provided at the air outlet 24 , and the air inlet plate 25 has a plurality of air inlet holes 251 .

[0032] When the pepper is crushed and weighed, the fan is connected to the air inlet plate 25, and the multiple air inlet holes 251 are used to make the air blown by the fan into the air inlet chamber 23 more uniform.

[0033] The embodiments described above are only preferred embodiments of the present invention and do not limit the present invention in any form. Any technician familiar with the field can use the above disclosed technical content to make more possible changes and modifications to the technical solution of the present invention without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, all equivalent and equivalent changes made according to the idea of ​​the present invention without departing from the content of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A crushing and weighing device, comprising a base frame (1), a crushing shell (3), a material receiving hopper (4), and a plurality of weighing instruments (5), characterized in that: The pulverizing shell (3), the material receiving hopper (4), and the plurality of weighing instruments (5) are respectively arranged on the bottom frame (1); the outer wall of the pulverizing shell (3) is provided with a first material feed port (31); the bottom of the pulverizing shell (3) is provided with a first material discharge port (32); the material receiving hopper (4) is arranged directly below the first material discharge port (32); a pulverizing chamber (33) is formed in the pulverizing shell (3); the first material feed port (31) and the first material discharge port (32) are respectively connected to the pulverizing chamber (33); a pulverizing impeller is arranged in the pulverizing chamber (33); the pulverizing impeller is used to pulverize the material into powder; A supporting plate (51) is arranged on the top of the weighing instrument (5), and a plurality of the supporting plates (51) are used to jointly support the material receiving hopper (4).

2. A crushing and weighing device according to claim 1, characterized in that: The pulverizing shell (3) is rotatably connected to a rotating shaft (34), and the rotating shaft (34) is connected to a pulverizing impeller.

3. A crushing and weighing device according to claim 2, characterized in that: The base frame (1) is provided with a driving motor (11), the driving motor (11) is connected to a driving reduction box, the driving reduction box is connected to a driving wheel (111), the rotating shaft (34) is coaxially connected to a driven wheel (341), and the driving wheel (111) and the driven wheel (341) are connected via a transmission belt (112).

4. A crushing and weighing device according to claim 1, characterized in that: A third discharge port (41) is formed at the bottom of the receiving hopper (4), and a discharge door (42) is hingedly connected to the third discharge port (41). The discharge door (42) is used to open or close the third discharge port (41).

5. A crushing and weighing device according to claim 4, characterized in that: The base frame (1) is hingedly connected to a swing cylinder (12), and the piston rod of the swing cylinder (12) is hingedly connected to a discharge door (42).

6. A crushing and weighing device according to claim 1, characterized in that: It also comprises a feed hopper (2), wherein a second feed port (21) is formed at the middle of the top of the feed hopper (2), and a second discharge port (22) is formed at the rear end of the feed hopper (2), wherein the second discharge port (22) is connected to the first feed port (31).

7. A crushing and weighing device according to claim 6, characterized in that: The front end of the feed hopper (2) is provided with an air blowing port (24), and a feed chamber (23) is formed inside the feed hopper (2). The feed chamber (23) is respectively connected to the second feed port (21), the second discharge port (22), and the air blowing port (24), and the bottom of the feed chamber (23) is arranged to be inclined downward.

8. A crushing and weighing device according to claim 7, characterized in that: An air inlet plate (25) is provided at the air outlet (24), and the air inlet plate (25) has a plurality of air inlet holes (251).

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