Food raw material proportioning device with staggered stirring and uniform mixing functions

Abstract

The utility model relates to the technical field of raw material mixing, and particularly discloses a food raw material proportioning device capable of uniformly mixing in a staggered manner, which comprises a stirring drum and a stirring mechanism arranged in the stirring drum, and the stirring mechanism comprises a rack, an auxiliary stirrer and a staggered stirrer. The staggered stirrers are controlled to move through the adjusting screw rods, when the two staggered stirrers are close to each other, the distance between the two staggered stirrers is reduced, the density of the second stirring blades of the staggered stirrers is increased, and the staggered stirrers stir and mix raw materials in the central area in the stirring barrel; when the two staggered stirrers are far away from each other, the distances between the staggered stirrers and the inner wall of the stirring barrel are reduced, and the staggered stirrers stir and mix the raw materials in the area near the inner wall of the stirring barrel, so that the mixing uniformity of the raw materials is improved.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of raw material mixing, in particular to a food raw material proportioning device for uniformly mixing by staggered stirring. Background Art

[0002] Food processing refers to the processing of grains, feed, vegetable oil and sugar, slaughtering and meat, aquatic products, vegetables, fruits, nuts and other foods directly using agricultural, forestry, animal husbandry and fishery products as raw materials. It is a type of agricultural product processing industry in a broad sense. When processing food, the raw materials must first be fully mixed through a mixing device.

[0003] In the process of food processing, uniform mixing of food is a very necessary process. The quality of food material mixing directly affects the quality of food forming. In the prior art, food is generally mixed by a mixer to mix raw materials. Specifically, a shaft with blades rotates in a cylinder or a groove to mix multiple raw materials. A mixer with this structure cannot adjust the position of the shaft during the mixing process, resulting in the blades inside the mixer being in a fixed state all the time, and the mixing range is limited, which leads to uneven mixing of raw materials inside the mixer, especially in the area near the inner wall of the mixer, affecting the subsequent food processing quality. Utility Model Content

[0004] The utility model aims to provide a food material proportioning device for uniformly mixing by staggered stirring, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a food raw material proportioning device for staggered stirring and uniform mixing, comprising a stirring drum and a stirring mechanism arranged inside the stirring drum, the stirring mechanism comprising a frame, an auxiliary stirrer and a staggered stirrer, the frame is fixedly mounted on the upper side of the stirring drum, a mounting seat is horizontally mounted on the frame, an adjusting screw is rotatably mounted on the mounting seat, two external threads with opposite rotation directions are symmetrically arranged on the left and right sides of the adjusting screw, sliding seats are slidably mounted on the left and right sides of the mounting seat, the sliding seat is threadedly connected to the adjusting screw, two staggered stirrers are provided, and the staggered stirrers are connected to the sliding seat on the same side; the staggered stirrer comprises a second stirring shaft, a plurality of second stirring blades fixedly mounted on the second stirring shaft, and a second stirring motor that drives the second stirring shaft to rotate, and the second stirring blades of the two staggered stirrers are staggered.

[0006] As a further solution of the utility model: the offset stirrer also includes a motor seat, the second stirring motor is fixedly installed on the motor seat, the second stirring shaft is rotatably connected to the motor seat, and the motor seat is fixedly connected to the sliding seat.

[0007] As a further solution of the utility model: a driving motor for driving the adjusting screw to rotate is installed on the mounting seat.

[0008] As a further solution of the utility model: a guide groove is provided on the frame, and the guide groove is a through groove structure, and a guide slider is slidably installed on the guide groove; the auxiliary agitator includes a first stirring shaft and a plurality of first stirring blades installed on the first stirring shaft, the upper end of the first stirring shaft is rotatably connected to the guide slider, and a driven gear is fixedly installed on the upper end of the first stirring shaft, and an arc-shaped rack is installed on the frame at the side of the guide groove, and the arc-shaped rack is meshed with the driven gear.

[0009] As a further solution of the utility model: the sliding seat is connected to the guide slider through a connecting mechanism, and the connecting mechanism includes a first connecting rod and a second connecting rod, one end of the first connecting rod is rotatably connected to the sliding seat, the other end of the first connecting rod is rotatably connected to one end of the second connecting rod, and the other end of the second connecting rod is rotatably connected to the guide slider.

[0010] As a further solution of the utility model: a guard plate is arranged on the frame, a drum cover is detachably mounted on the mixing drum, a first feed inlet is provided on the drum cover, and a second feed inlet matching the first feed inlet is provided on the guard plate.

[0011] As a further solution of the utility model: a lower hopper is arranged at the bottom of the mixing drum, and the lower hopper is communicated with the interior of the mixing drum.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model mixes raw materials through a stirring mechanism, the stirring mechanism includes a frame and a staggered agitator, a mounting seat is installed on the frame, an adjusting screw is rotatably installed on the mounting seat, and the adjusting screw is used to control the movement of the staggered agitator, when two staggered agitators are close to each other, the distance between the two staggered agitators is reduced, the density of the second stirring blades of the staggered agitators is increased, and the staggered agitators stir and mix the raw materials in the central area inside the mixing drum, when the two staggered agitators are away from each other, the distance between the staggered agitators and the inner wall of the mixing drum is reduced, and the staggered agitators stir and mix the raw materials in the area near the inner wall of the mixing drum, thereby improving the mixing uniformity of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a food raw material proportioning device for uniform mixing by staggered stirring;

[0014] Figure 2 It is a schematic diagram of the structure of the stirring mechanism in the food raw material proportioning device for uniform mixing by staggered stirring;

[0015] Figure 3 A top view of a stirring mechanism in a food material proportioning device for uniform mixing by staggered stirring;

[0016] Figure 4 for Figure 3 A local enlarged schematic diagram of the middle A;

[0017] Figure 5 The present invention is a front view of a stirring mechanism in a food material proportioning device for uniform mixing by staggered stirring.

[0018] In the figure: 10-mixing drum, 20-drum cover, 21-first feed port, 30-lower hopper, 40-mixing mechanism, 41-frame, 42-guard plate, 421-second feed port, 43-mounting seat, 431-drive motor, 432-sliding seat, 433-adjusting screw, 44-connecting mechanism, 441-first connecting rod, 442-second connecting rod, 45-arc rack, 46-auxiliary agitator, 461-first mixing blade, 462-first mixing shaft, 463-driven gear, 47-offset agitator, 471-second mixing blade, 472-second mixing shaft. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-Figure 5In the embodiment of the utility model, a food raw material proportioning device for uniform mixing by staggered stirring includes a stirring drum 10 and a stirring mechanism 40 arranged inside the stirring drum 10, wherein the stirring mechanism 40 includes a frame 41, an auxiliary stirrer 46 and a staggered stirrer 47, wherein the frame 41 is fixedly mounted on the upper side of the stirring drum 10, a mounting seat 43 is horizontally mounted on the frame 41, an adjusting screw 433 is rotatably mounted on the mounting seat 43, two external threads with opposite rotation directions are symmetrically arranged on the left and right sides of the adjusting screw 433, sliding seats 432 are slidably mounted on the left and right sides of the mounting seat 43, and the sliding seats 432 is threadedly connected with the adjusting screw 433. The staggered agitator 47 is provided with two, and the staggered agitator 47 is connected to the sliding seat 432 on the same side. It can be understood that when the adjusting screw 433 rotates, the sliding seat 432 is driven to slide along the mounting seat 43, so that the mounting seat 43 controls the movement of the staggered agitator 47, thereby expanding the stirring range of the staggered agitator 47 and making the raw materials mixed more evenly; the staggered agitator 47 includes a second stirring shaft 472, a plurality of second stirring blades 471 fixedly mounted on the second stirring shaft 472, and a second stirring motor that drives the second stirring shaft 472 to rotate, see Figure 5 The second stirring blades 471 of the two staggered agitators 47 are staggered. When the two staggered agitators 47 move away from each other, the distance between the staggered agitators 47 and the inner wall of the mixing drum 10 decreases, and the staggered agitators 47 stir and mix the raw materials in the area near the inner wall of the mixing drum 10. When the two staggered agitators 47 approach each other, the distance between the two staggered agitators 47 decreases, so that the staggered agitators 47 stir and mix the raw materials in the central area inside the mixing drum 10. In the prior art, the amount of raw materials in the central area of ​​the mixing drum 10 is greater than the amount of raw materials in the area near the inner wall of the mixing drum 10. In this embodiment, the second stirring blades 471 of the two staggered agitators 47 are staggered. In the process of the two staggered agitators 47 approaching each other, the density of the second stirring blades 471 is increased, thereby improving the mixing uniformity of the raw materials in the central area of ​​the mixing drum 10.

[0021] It should be noted that, in the embodiment of the present application, the offset stirrer 47 also includes a motor seat, the second stirring motor is fixedly mounted on the motor seat, the second stirring shaft 472 is rotatably connected to the motor seat, and the motor seat is fixedly connected to the sliding seat 432. Further, in the embodiment of the present application, a driving motor 431 for driving the adjusting screw 433 to rotate is mounted on the mounting seat 43.

[0022] In the embodiment of the present application, a guide slot is provided on the frame 41, and the guide slot is a through slot structure, and a guide slider is slidably installed on the guide slot; the auxiliary agitator 46 includes a first agitating shaft 462 and a plurality of first agitating blades 461 installed on the first agitating shaft 462, the upper end of the first agitating shaft 462 is rotatably connected to the guide slider, and a driven gear 463 is fixedly installed on the upper end of the first agitating shaft 462, and an arc-shaped rack 45 is installed on the side of the guide slot of the frame 41, and the arc-shaped rack 45 is meshed with the driven gear 463. When the guide slider slides along the guide slot, the arc-shaped rack 45 drives the driven gear 463 to rotate, so that the driven gear 463 drives the first agitating shaft 462 and the first agitating blades 461 to rotate, so that the auxiliary agitator 46 stirs the raw materials near the inner wall of the mixing drum 10 to improve the uniformity of the raw material mixing; further In the embodiment of the present application, the side of the first stirring blade 461 is arranged to fit the inner wall of the stirring drum 10. During the rotation of the first stirring blade 461, the side of the first stirring blade 461 continuously scrapes off the raw materials attached to the inner wall of the stirring drum 10, so that the raw materials are separated from the inner wall of the stirring drum 10, thereby avoiding the waste of raw materials and improving the accuracy of the raw material ratio; further, in the embodiment of the present application, the sliding seat 432 is connected to the guide slider through the connecting mechanism 44, and the connecting mechanism 44 includes a first connecting rod 441 and a second connecting rod 442, one end of the first connecting rod 441 is rotatably connected to the sliding seat 432, the other end of the first connecting rod 441 is rotatably connected to one end of the second connecting rod 442, and the other end of the second connecting rod 442 is rotatably connected to the guide slider, and the sliding seat 432 drives the guide slider to move along the guide groove through the connecting mechanism 44 during the movement.

[0023] It should be noted that, in the embodiment of the present application, a guard plate 42 is provided on the frame 41, and the guard plate 42 is used to isolate the auxiliary agitator 46 and the offset agitator 47; the mixing drum 10 is detachably mounted with a drum cover 20, the drum cover 20 is provided with a first feed port 21, and the guard plate 42 is provided with a second feed port 421 that matches the first feed port 21. After the drum cover 20 is installed, the second feed port 421 is connected to the first feed port 21, and the first feed port 21 and the second feed port 421 are used to add various proportioned food raw materials into the mixing drum 10; in addition, as Figure 1 As shown, a lower hopper 30 is provided at the bottom of the mixing drum 10, and the lower hopper 30 is connected to the interior of the mixing drum 10. The lower hopper 30 is used to discharge the mixed raw materials after the mixing is completed. It can be understood that a lower feed port and a valve device for controlling the opening and closing of the lower feed port should be provided at the bottom of the lower hopper 30. The valve device can adopt the existing technology, and this embodiment will not be described in detail here.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A food material proportioning device for uniform mixing by staggered stirring, characterized in that: The invention comprises a mixing drum (10) and a mixing mechanism (40) arranged inside the mixing drum (10), wherein the mixing mechanism (40) comprises a frame (41), an auxiliary mixer (46) and a displaced mixer (47), wherein the frame (41) is fixedly mounted on the upper side of the mixing drum (10), a mounting seat (43) is transversely mounted on the frame (41), an adjusting screw (433) is rotatably mounted on the mounting seat (43), two external threads with opposite rotation directions are symmetrically arranged on the left and right sides of the adjusting screw (433), and the left and right sides of the mounting seat (43) are both slidable. A sliding seat (432) is installed, the sliding seat (432) is threadedly connected to the adjusting screw (433), two offset agitators (47) are provided, and the offset agitators (47) are connected to the sliding seat (432) on the same side; the offset agitator (47) comprises a second agitation shaft (472), a plurality of second agitation blades (471) fixedly installed on the second agitation shaft (472), and a second agitation motor driving the second agitation shaft (472) to rotate, and the second agitation blades (471) of the two offset agitators (47) are arranged in a staggered manner.

2. The food material proportioning device for uniform mixing by staggered stirring according to claim 1 is characterized in that: The offset stirrer (47) further comprises a motor seat, the second stirring motor is fixedly mounted on the motor seat, the second stirring shaft (472) is rotatably connected to the motor seat, and the motor seat is fixedly connected to the sliding seat (432).

3. The food material proportioning device for uniform mixing by staggered stirring according to claim 2 is characterized in that: A driving motor (431) for driving the adjusting screw rod (433) to rotate is mounted on the mounting seat (43).

4. The food material proportioning device for uniform mixing by staggered stirring according to claim 1, characterized in that: The frame (41) is provided with a guide slot, the guide slot being a through slot structure, and a guide slider is slidably mounted on the guide slot; the auxiliary agitator (46) comprises a first agitating shaft (462) and a plurality of first agitating blades (461) mounted on the first agitating shaft (462), the upper end of the first agitating shaft (462) being rotatably connected to the guide slider, and a driven gear (463) is fixedly mounted on the upper end of the first agitating shaft (462), and an arc-shaped rack (45) is mounted on the frame (41) at the side of the guide slot, and the arc-shaped rack (45) is meshed with the driven gear (463).

5. The food material proportioning device for uniform mixing by staggered stirring according to claim 4 is characterized in that: The sliding seat (432) is connected to the guide slider via a connecting mechanism (44), wherein the connecting mechanism (44) comprises a first connecting rod (441) and a second connecting rod (442), wherein one end of the first connecting rod (441) is rotatably connected to the sliding seat (432), the other end of the first connecting rod (441) is rotatably connected to one end of the second connecting rod (442), and the other end of the second connecting rod (442) is rotatably connected to the guide slider.

6. The food material proportioning device for uniform mixing by staggered stirring according to claim 1, characterized in that: The frame (41) is provided with a guard plate (42), the mixing drum (10) is detachably provided with a drum cover (20), the drum cover (20) is provided with a first feed opening (21), and the guard plate (42) is provided with a second feed opening (421) matching the first feed opening (21).

7. The food material proportioning device for uniform mixing by staggered stirring according to claim 1, characterized in that: A lower hopper (30) is provided at the bottom of the mixing drum (10), and the lower hopper (30) is communicated with the interior of the mixing drum (10).

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