Raw material stirring device with chopping cutter group
By introducing alternate rotation of the cutting mechanism and the chopping roller into the stirring device, and using the bristles in the cleaning tank to remove the sticky raw materials, the problems of uneven stirring and high energy consumption are solved, and the effects of efficient stirring and energy saving are achieved.
Patent Information
- Application Number
- CN202422439858.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The existing stirring devices are prone to uneven mixing when processing agglomerated raw materials, resulting in unstable product quality, and increasing the stirring speed to enhance mixing will increase energy consumption.
A stirring device with a cutting mechanism and a chopping roller is designed to chop agglomerate raw materials by alternating rotation of the chopping blade and the chopping groove, and remove the raw materials adhered to the blade by bristles in the cleaning groove, preventing agglomeration and improving mixing efficiency.
It effectively prevents uneven stirring caused by agglomeration raw materials, improves stirring efficiency and reduces energy consumption.
Smart Images

Figure CN223288184U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of stirring devices, in particular to a raw material stirring device with a chopping knife group. Background Art
[0002] A stirring device is a device used to mix and evenly disperse liquid or solid materials. It is widely used in many industries such as chemical, pharmaceutical, and food production. Through the rotation of the stirring paddle or blade group, the stirring device can generate flow, so that different materials can fully contact each other, promote reaction or improve the physical properties of the materials. There are many designs and types of stirring devices, including mechanical stirring, gas stirring, ultrasonic stirring, etc., and different application scenarios require the selection of appropriate equipment. Although stirring devices play an important role in many industrial fields, existing devices also have shortcomings. Conventional stirring devices are prone to uneven mixing when processing agglomerated raw materials, resulting in unstable quality of the final product. The conventional response is to increase the stirring speed to enhance the collision and flow between materials. However, the disadvantage of this method is that adjusting the stirring speed will lead to increased energy consumption, thereby increasing operating costs. Therefore, a new structure is proposed to solve the above problems. Utility Model Content
[0003] In view of the deficiencies in the prior art, the present invention aims to provide a sampling device with a manual crushing grinder.
[0004] The utility model is realized by the following technical solutions: a raw material stirring device with a chopping knife group, comprising: a device body, a chopping knife mechanism and a chopping roller, a chopping box is provided above the device body, a feed hopper is provided on the top of the chopping box, and a motor box is provided on the left side of the device body;
[0005] A feed port is provided at the upper portion of the shredder box and is connected to the bottom of the feed hopper. A cutter mechanism is provided on the left side below the feed port. A transmission shaft is provided at the center of the cutter mechanism. A shredder roller is provided on the right side of the cutter mechanism. A fixed shaft is provided at the center of the shredder roller.
[0006] A cleaning mechanism is provided on the left side of the cutter mechanism, which is composed of several groups of cutting blades. Several groups of cutting grooves are opened on the left side of the cutting roller, and several groups of cleaning grooves are opened on the right side of the cleaning mechanism. Brushes are glued on the front and rear inner walls of the cleaning grooves.
[0007] As a preferred embodiment, the top of the device body is connected to the bottom of the chopping box, a servo motor is provided above the motor box, and the output end of the servo motor is connected to the rear side of the transmission shaft.
[0008] As a preferred embodiment, several groups of the chopping blades are fixedly sleeved on the outside of the transmission shaft, the intervals between the several groups of the chopping blades are the same in length, and the width of the chopping blades matches the width of the chopping slot.
[0009] As a preferred embodiment, the interval length between two adjacent groups of the chopping blades matches the interval length between two adjacent groups of the chopping slots, and the width of the chopping slot is equal to the width of the cleaning slot.
[0010] As a preferred embodiment, the number of the cleaning slots is equal to the number of the chopping slots, and the interval length between two adjacent groups of the chopping slots is equal to the interval length between two adjacent groups of the cleaning slots.
[0011] As a preferred embodiment, the chopping roller is fixedly connected to a fixed shaft, and the front and rear sides of the fixed shaft are respectively connected and fixed to the front and rear inner walls of the chopping box, and the intersection of the cutter mechanism and the chopping roller is directly below the feed port. In actual use, the chopping blade continues to rotate clockwise to the bottom of the cleaning mechanism, and then the chopping blade continues to rotate upward to the inside of the cleaning slot. In the cleaning slot, the chopping blade continues to rotate upward clockwise, and the two groups of bristles glued to the front and rear sides of the cleaning slot respectively brush the front and rear sides of the chopping blade to remove the raw materials adhering to the sides of the chopping blade, so that the raw materials are separated from the sides of the chopping blade and fall downward through the cleaning slot, thereby cleaning the chopping blade and preventing the raw materials from adhering to the sides of the chopping blade and affecting the normal use of the cutter mechanism, while saving raw materials.
[0012] As a preferred embodiment, the interval length between the two groups of bristles glued on the front and rear sides of the cleaning groove is smaller than the width of the chopping blade, the bottom of the feed hopper is a slope structure with a decreasing slope toward the center, the width of the feed port is larger than the width of the agglomerated raw material, and the width of the agglomerated raw material is 3 cm. In actual use, the chopping blade continues to rotate clockwise to the bottom of the cleaning mechanism, and then the chopping blade continues to rotate upward to the inside of the cleaning groove. In the cleaning groove, the chopping blade continues to rotate upward clockwise, and the two groups of bristles glued on the front and rear sides of the cleaning groove brush the front and rear sides of the chopping blade respectively, so that the raw materials adhering to the sides of the chopping blade are brushed off, and the raw materials are separated from the sides of the chopping blade and fall downward through the cleaning groove, thereby cleaning the chopping blade to prevent the raw materials from adhering to the sides of the chopping blade and affecting the normal use of the cutting mechanism, while saving raw materials.
[0013] After adopting the above technical scheme, the beneficial effect of the utility model is as follows: by setting the cutting mechanism, the transmission shaft, the chopping roller and the fixed shaft, the transmission shaft drives the several groups of chopping blades fixedly sleeved on the outside to rotate clockwise, so that the several groups of chopping blades alternately intersect with the several groups of chopping grooves opened on the left side of the chopping roller, so that the raw materials are chopped when they fall between the cutting mechanism and the chopping roller, preventing the agglomerated raw materials from causing uneven mixing, thereby improving the mixing efficiency and reducing energy consumption. By setting the cleaning group, when the chopping blade passes through the cleaning groove, the bristles glued on the front and back sides of the cleaning groove brush the side of the chopping blade, thereby brushing off the raw materials adhering to the side of the chopping blade, preventing the raw materials from accumulating on the side of the chopping blade and affecting the use of the cutting mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0015] Figure 1 This is a schematic diagram of a raw material stirring device with a chopping knife group according to the present invention.
[0016] Figure 2 The utility model is a schematic diagram of the internal structure of a chopping box in a raw material mixing device with a chopping knife group.
[0017] Figure 3 The utility model is a structural schematic diagram of a cleaning mechanism, a cutting mechanism and a cutting roller in a raw material stirring device with a cutting knife group.
[0018] Figure 4 This is a schematic diagram of the internal structure of a cleaning tank in a raw material stirring device with a chopping knife group according to the present invention.
[0019] In the figure, 100-device body, 110-chopping box, 120-feed hopper, 130-motor box, 140-drive shaft, 150-cutter mechanism;
[0020] 160-fixed shaft, 170-chopping roller, 180-cleaning mechanism, 190-feed port, 200-chopping trough;
[0021] 210-cleaning tank, 220-brush. DETAILED DESCRIPTION
[0022] The following will be combined with the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only one embodiment of the present invention, not a complete embodiment. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.
[0023] See also Figures 1 to 4 A raw material mixing device with a chopping blade assembly includes: a device body 100, a chopping blade mechanism 150, and a chopping roller 170. A chopping box 110 is provided above the device body 100, a feed hopper 120 is provided on the top of the chopping box 110, and a motor box 130 is provided on the left side of the device body 100;
[0024] A feed port 190 is provided at the upper portion of the shredder box 110 and is connected to the bottom of the feed hopper 120. A cutter mechanism 150 is provided below and on the left side of the feed port 190. A transmission shaft 140 is provided at the center of the cutter mechanism 150. A shredder roller 170 is provided on the right side of the cutter mechanism 150. A fixed shaft 160 is provided at the center of the shredder roller 170.
[0025] A cleaning mechanism 180 is provided on the left side of the cutter mechanism 150. The cutter mechanism 150 is composed of several groups of cutting blades. Several groups of cutting grooves 200 are opened on the left side of the cutting roller 170. Several groups of cleaning grooves 210 are opened on the right side of the cleaning mechanism 180. Brushes 220 are glued to the front and rear inner walls of the cleaning grooves 210.
[0026] The top of the device body 100 is connected to the bottom of the chopping box 110 . A servo motor is provided on the upper part of the motor box 130 . The output end of the servo motor is connected to the rear side of the transmission shaft 140 .
[0027] A plurality of groups of chopping blades are fixedly sleeved on the outside of the transmission shaft 140 . The intervals between the groups of chopping blades are the same in length, and the width of the chopping blades matches the width of the chopping slot 200 .
[0028] The interval length between two adjacent groups of chopping blades matches the interval length between two adjacent groups of chopping slots 200 , and the width of the chopping slots 200 is equal to the width of the cleaning slot 210 .
[0029] The number of the cleaning slots 210 is equal to the number of the chopping slots 200 , and the interval length between two adjacent groups of chopping slots 200 is equal to the interval length between two adjacent groups of the cleaning slots 210 .
[0030] The chopping roller 170 is fixedly connected to the fixed shaft 160, and the front and rear sides of the fixed shaft 160 are respectively connected and fixed to the front and rear inner walls of the chopping box 110. The intersection of the cutter mechanism 150 and the chopping roller 170 is directly below the feed port 190. In actual use, the chopping blade continues to rotate clockwise to the bottom of the cleaning mechanism 180, and then the chopping blade continues to rotate upward to the inside of the cleaning slot 210. In the cleaning slot 210, the chopping blade continues to rotate upward clockwise. The two groups of bristles 220 glued to the front and rear sides of the cleaning slot 210 brush the front and rear sides of the chopping blade respectively to brush off the raw materials adhering to the sides of the chopping blade, so that the raw materials are separated from the sides of the chopping blade and fall downward through the cleaning slot 210, thereby cleaning the chopping blade and preventing the raw materials from adhering to the sides of the chopping blade and affecting the normal use of the cutter mechanism 150, while saving raw materials.
[0031] The interval length between the two groups of bristles 220 glued to the front and rear sides of the cleaning groove 210 is less than the width of the chopping blade. The bottom of the feed hopper 120 is a slope structure with a decreasing slope toward the center. The width of the feed port 190 is greater than the width of the agglomerated raw material, which is 3 cm. In actual use, the chopping blade continues to rotate clockwise to the bottom of the cleaning mechanism 180, and then the chopping blade continues to rotate upward to the inside of the cleaning groove 210. In the cleaning groove 210, the chopping blade continues to rotate upward in the clockwise direction. The two groups of bristles 220 glued to the front and rear sides of the cleaning groove 210 brush the front and rear sides of the chopping blade respectively, so that the raw materials adhering to the sides of the chopping blade are brushed off, and the raw materials are separated from the sides of the chopping blade and fall downward through the cleaning groove 210, thereby cleaning the chopping blade and preventing the raw materials from adhering to the sides of the chopping blade, affecting the normal use of the cutter mechanism 150, and saving raw materials at the same time.
[0032] Example 1: Please refer to Figures 1 to 3In actual use, first start the servo motor and make it rotate clockwise (the servo motor is a prior art, and its model can be selected according to needs, so it will not be described in detail). The rotation of the servo motor drives the transmission shaft 140 to rotate clockwise, and the rotation of the transmission shaft 140 drives the cutter mechanism 150 to rotate clockwise, so that the multiple groups of chopping blades alternately intersect with the multiple groups of chopping grooves 200 in the clockwise direction, and the raw materials are poured into the feed hopper 120. Under the action of the inclined surface at the bottom of the feed hopper 120, the raw materials fall downward through the feed port 190 into the chopping box 110 When the raw materials enter between the cutting mechanism 150 and the shredding roller 170, the shredding blades and the shredding grooves 200 intersect alternately, thereby shredding the agglomerated raw materials that fall between the shredding blades and the shredding grooves 200, breaking up the agglomerated raw materials, and dropping them down along the shredding grooves 200 into the interior of the device body 100 for stirring. The final effect is that the agglomerated raw materials in the raw materials are shredded and broken up through the alternating cooperation between the cutting mechanism 150 and the shredding rollers 170, preventing uneven stirring of the agglomerated raw materials, improving stirring efficiency, and reducing energy consumption.
[0033] Example 2: Please refer to Figure 2 and Figure 4 After the chopping blade chops the agglomerated raw materials, the chopping blade continues to rotate clockwise to the bottom of the cleaning mechanism 180, and then continues to rotate upward to the inside of the cleaning slot 210. In the cleaning slot 210, the chopping blade continues to rotate upward clockwise, and the two groups of bristles 220 glued to the front and rear sides of the cleaning slot 210 brush the front and rear sides of the chopping blade respectively, so that the raw materials adhering to the sides of the chopping blade are brushed off, so that the raw materials are separated from the sides of the chopping blade and fall downward through the cleaning slot 210, thereby cleaning the chopping blade and preventing the raw materials from adhering to the sides of the chopping blade and affecting the normal use of the cutter mechanism 150, while saving raw materials.
[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A raw material stirring device with a chopping knife group, comprising: The device comprises a main body (100), a cutting mechanism (150) and a shredding roller (170), wherein a shredding box (110) is provided above the main body (100), a feeding hopper (120) is provided on the top of the shredding box (110), and a motor box (130) is provided on the left side of the main body (100); A feed port (190) is provided on the upper portion of the chopping box (110) and is connected to the bottom of the feed hopper (120). A cutter mechanism (150) is provided on the left side below the feed port (190). A transmission shaft (140) is provided at the center of the cutter mechanism (150). A chopping roller (170) is provided on the right side of the cutter mechanism (150). A fixed shaft (160) is provided at the center of the chopping roller (170). A cleaning mechanism (180) is provided on the left side of the cutting mechanism (150), the cutting mechanism (150) being composed of a plurality of groups of cutting blades, a plurality of groups of cutting grooves (200) being provided on the left side of the cutting roller (170), and a plurality of groups of cleaning grooves (210) being provided on the right side of the cleaning mechanism (180), and bristles (220) being glued to the front and rear inner walls of the cleaning grooves (210).
2. The raw material stirring device with a chopping knife assembly according to claim 1, characterized in that: The top of the device body (100) is connected to the bottom of the chopping box (110). A servo motor is provided above the motor box (130). The output end on the front side of the servo motor is connected to the rear side of the transmission shaft (140).
3. The raw material stirring device with a chopping knife assembly according to claim 2, characterized in that: Several groups of the chopping blades are fixedly sleeved on the outside of the transmission shaft (140), the interval lengths between the several groups of the chopping blades are the same, and the width of the chopping blades matches the width of the chopping slot (200).
4. The raw material stirring device with a chopping knife assembly according to claim 3, characterized in that: The interval length between two adjacent groups of the chopping blades matches the interval length between two adjacent groups of the chopping slots (200), and the width of the chopping slots (200) is equal to the width of the cleaning slot (210).
5. The raw material stirring device with a chopping knife assembly according to claim 4, characterized in that: The number of the cleaning slots (210) is equal to the number of the chopping slots (200), and the interval length between two adjacent groups of the chopping slots (200) is equal to the interval length between two adjacent groups of the cleaning slots (210).
6. The raw material stirring device with a chopping knife assembly according to claim 1, characterized in that: The shredding roller (170) is fixedly connected to the fixed shaft (160), and the front and rear sides of the fixed shaft (160) are respectively fixedly connected to the front and rear inner walls of the shredding box (110). The intersection of the cutter mechanism (150) and the shredding roller (170) is located directly below the feed port (190).
7. The raw material stirring device with a chopping blade assembly according to claim 1, characterized in that: The interval length between the two groups of bristles (220) glued to the front and rear sides of the cleaning tank (210) is smaller than the width of the chopping blade, and the bottom of the feed hopper (120) is a sloped structure with a decreasing slope towards the center.