Stirring machine with stirring rod convenient to replace

Abstract

The utility model discloses a stirrer with a stirring rod convenient to replace. The stirrer comprises a rack, a connecting plate is arranged at the upper end of the rack, a container is placed at the inner end of the rack, the stirring rod is arranged in the container, a mounting block is arranged on the stirring rod, and a plurality of stirring blades which are arranged from top to bottom are arranged on the two sides of the stirring rod. The inner rod, the positioning block, the empty groove, the spring and the through holes are adopted, the positioning block is pressed towards the inner end, so that the positioning block moves out of the through hole and enters the empty groove to extrude the spring, then the inner rod drives the positioning block towards the outer side, the positioning block is pulled to the through hole in the outermost side, and after the positioning block corresponds to the through hole in the outermost side, the spring is pulled out of the through hole in the outermost side. When the stirring blade is used, the positioning block pops out of the empty groove through resilience force of the spring and penetrates out of the through hole in the outermost end, so that the inner rods with different lengths can be conveniently adjusted by arranging the through holes, the use range of the stirring blade is further widened, and the stirring efficiency is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to a mixer with a convenient replacement of a mixing rod. Background Art

[0002] A mixer is a common device used to mix, stir or agitate different substances. A mixer is usually composed of a motor, a stirring rod, a container and a bracket. The motor provides power to drive the stirring rod to rotate or move to mix or agitate the materials. An existing mixer (publication number: CN212999801U) has at least the following defects in use:

[0003] 1. Usually, the stirring blade is directly fixed on the outer wall of the stirring rod, so that the length of the stirring blade is generally set to a fixed form, which makes it difficult to adjust the stirring blade according to the size of the stirring container, which can easily limit the use range of the stirring blade and affect the stirring efficiency.

[0004] 2. When a stirring rod is usually used to mix and stir materials, it may be damaged due to long-term continuous operation of the stirring rod. Long-term operation will cause the stirring rod to be subjected to continuous vibration and friction, which may cause deformation of the stirring rod.

[0005] Therefore, we propose a mixer with easy replacement of stirring rod to solve the above-mentioned drawbacks. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and provides a mixer with a convenient replacement of a stirring rod.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it includes a frame, a connecting plate is provided at the upper end of the frame, a container is placed at the inner end of the frame, a stirring rod is provided in the container, a mounting block is provided on the stirring rod, multiple stirring blades arranged from top to bottom are provided on both sides of the stirring rod, an adjustment component is provided on the outside of the stirring rod, and the adjustment component is used to adjust the stirring blade, a replacement component is provided inside the mounting block, and the replacement component is used to disassemble the stirring rod.

[0008] Preferably, a motor is installed at the bottom end of the connecting plate, a rotating rod is fixed to the output end of the motor, the bottom of the rotating rod is fixed to the top of the mounting block, a controller is installed at the lower front of the frame, and the controller is electrically connected to the motor.

[0009] Preferably, the adjustment component comprises:

[0010] An inner rod, which is arranged inside the stirring blade and has an outer end passing through the stirring blade;

[0011] Empty slots are provided at the upper and lower outer ends of the inner rod;

[0012] A positioning block is disposed in the empty slot;

[0013] A spring is fixed on both sides between the positioning block and the empty slot;

[0014] The through holes are opened on the upper and lower sides of the stirring rod, and a plurality of through holes are provided and arranged from left to right.

[0015] Preferably, the outer end of the positioning block passes through a hollow groove and penetrates through the innermost through hole, and a sealing block is arranged inside the outer through hole and fixed to the upper end of the stirring rod;

[0016] A card slot is provided at the bottom of the mounting block;

[0017] Limiting blocks are arranged on both sides of the card slot;

[0018] Limiting grooves are opened on the left and right sides of the card block;

[0019] A fixing box, which is fixed below the left and right sides of the mounting block;

[0020] The electric push rod is installed inside the fixing box, and the inner end thereof passes through the fixing box and penetrates into the installation block to be fixed with the outer end of the limit block.

[0021] Preferably, the replacement component further comprises:

[0022] A magnetic block embedded in the card slot;

[0023] A magnet is embedded in the card block.

[0024] Preferably, the card block is inserted into the card slot, the magnetic block and the magnet attract each other, and the limit block is inserted into the limit slot.

[0025] Compared with the prior art, the beneficial effects of the utility model are:

[0026] (1) The utility model adopts an inner rod, a positioning block, an empty slot, a spring and a through hole. The positioning block is pressed toward the inner end so that the positioning block moves out of the through hole and enters the empty slot to squeeze the spring. Then the inner rod drives the positioning block outward and pulls the positioning block to the outermost through hole. After the positioning block corresponds to the outermost through hole, the positioning block will pop out of the empty slot through the rebound force of the spring and pass through the outermost through hole. Therefore, by setting a plurality of through holes, it is convenient to adjust the inner rods of different lengths, thereby improving the use range of the stirring blade and avoiding affecting the stirring efficiency.

[0027] (2) The utility model adopts a card block, a card slot, a magnetic block, a magnet, a limit block, a limit slot and an electric push rod. The electric push rod is opened and drives the limit block to move outward, prompting the limit block to move out of the limit slot. Then the stirring rod is pulled from the bottom, prompting the stirring rod to drive the card block to move out of the card slot. In addition, the card block will also drive the magnet and the magnetic block away from each other, so that the stirring rod can be taken out and the stirring rod can be replaced at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below.

[0029] Figure 1 This is a main perspective schematic diagram of a mixer that is easy to replace a stirring rod, as proposed by the utility model;

[0030] Figure 2 This is a schematic diagram of a front cross-section of a mixer that is easy to replace a stirring rod, as proposed by the utility model;

[0031] Figure 3 This is a schematic diagram of a front cross-section of a stirring blade of a mixer that is easy to replace a stirring rod, as proposed by the utility model;

[0032] Figure 4 The utility model provides a schematic diagram of a rotating rod, a mounting block and a front cross-sectional view of a stirring rod of a mixer which is convenient for replacing a stirring rod.

[0033] Legend:

[0034] 1. Frame; 2. Connecting plate; 3. Motor; 4. Container; 5. Rotating rod; 6. Stirring rod; 7. Mounting block; 8. Stirring blade; 9. Inner rod; 10. Positioning block; 11. Empty slot; 12. Spring; 13. Through hole; 14. Sealing block; 15. Block; 16. Slot; 17. Magnetic block; 18. Magnet; 19. Limit block; 20. Limit slot; 21. Fixing box; 22. Electric push rod; 23. Controller. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0036] Please refer to Figure 1-2As shown, it includes a frame 1, and a connecting plate 2 is arranged on the frame 1, and a motor 3 is installed inside the connecting plate 2. However, the motor 3 is connected to the controller 23 by telecommunication, and the controller 23 controls the motor 3 to start. A rotating rod 5 is fixed at the output end of the motor 3. After the motor 3 is turned on, it can drive the rotating rod 5 to rotate. The lower end of the rotating rod 5 is sequentially provided with a mounting block 7, a stirring rod 6 and a stirring blade 8, and then when the rotating rod 5 rotates, it can drive the mounting block 7, the stirring rod 6 and the stirring blade 8 to rotate together. In addition, through the container 4 provided, materials can be poured into the container 4, and then the materials can be mixed and stirred by the rotation of the stirring rod 6 and the stirring blade 8;

[0037] Please refer to Figure 3 As shown, the length of the stirring blade 8 is adjusted according to the size of the interior of the container. The positioning block 10 is pressed toward the inner end through the inner rod 9, the positioning block 10, the empty slot 11, the spring 12, the through hole 13 and the sealing block 14, so that the positioning block 10 moves out of the through hole 13 and enters the empty slot 11 to squeeze the spring 12. After the positioning block 10 moves out of the through hole 13, the inner rod 9 can be moved outward. If the size of the interior of the container is large, the inner rod 9 can drive the positioning block 10 outward and pull the positioning block 10 to the outermost through hole 13. After the positioning block 10 corresponds to the outermost through hole 13, the positioning block 10 will pop out of the empty slot through the rebound force of the spring 12. 11 and penetrates the outermost through hole 13, so by setting a plurality of through holes 13, it is convenient to adjust the inner rod 9 of different lengths, thereby improving the limited use range of the stirring blade 8 and avoiding affecting the stirring efficiency. In addition, when it is necessary to move the inner rod 9, the sealing block 14 is pulled out from the through hole 13, and then after the positioning block 10 passes through the through hole 13, the sealing block 14 is placed in the remaining through holes 13, so that the sealing block 14 seals the remaining through holes 13. The sealing block 14 can be made of rubber, polytetrafluoroethylene and other materials. The rubber sealing block has good elasticity and sealing performance, and the polytetrafluoroethylene sealing block has excellent corrosion resistance, low friction coefficient and good high temperature resistance.

[0038] Please refer to Figure 4As shown, when the stirring rod 6 needs to be replaced, the block 15, the slot 16, the magnetic block 17, the magnet 18, the limit block 19, the limit slot 20 and the electric push rod 22 are provided, and the limit block 19 is fixed at the inner end of the electric push rod 22, the electric push rod 22 is opened, and the limit block 19 is driven by the electric push rod 22 to move outward, so that the limit block 19 is moved out of the limit slot 20, and then the stirring rod 6 can be pulled from the bottom, so that the stirring rod 6 drives the block 15 to move out of the slot 16, and the block 15 also drives the magnet 18 and the magnetic block 17 away from each other, so that the stirring rod 6 is taken out, and the stirring rod 6 can be replaced at the same time, but the electric push rod 22 can adopt a linear stepping electric push rod and other models, the linear stepping electric push rod is driven by a stepping motor, and a linear motion is achieved through a screw or a slide rail mechanism, thereby driving the limit block 19 to move linearly;

[0039] After replacement, the stirring rod 6 drives the block 15 to be inserted into the slot 16, and the magnetic block 17 and the magnet 18 attract each other, and then the electric push rod 22 drives the limit block 19 to move inward, prompting the limit block 19 to be inserted into the limit slot 20, so that the limit block 19 is used to position the block 15 and the stirring rod 6, and the installation is quick and convenient.

[0040] Working principle: When working, the positioning block 10 is pressed toward the inner end through the provided inner rod 9, positioning block 10, empty slot 11, spring 12 and through hole 13, so that the positioning block 10 moves out of the through hole 13 and enters the empty slot 11 to squeeze the spring 12. If the size inside the container is large, the inner rod 9 drives the positioning block 10 outward and pulls the positioning block 10 to the outermost through hole 13. After the positioning block 10 corresponds to the outermost through hole 13, the positioning block 10 will pop out of the empty slot 11 and pass through the outermost through hole 13 through the rebound force of the spring 12. Therefore, by providing multiple through holes 13, In order to adjust the inner rod 9 of different lengths, the use range of the stirring blade 8 is limited to avoid affecting the stirring efficiency; through the set block 15, slot 16, magnetic block 17, magnet 18, limit block 19, limit slot 20 and electric push rod 22, the electric push rod 22 drives the limit block 19 to move outward, prompting the limit block 19 to move out of the limit slot 20, and then the stirring rod 6 can be pulled from the bottom, prompting the stirring rod 6 to drive the block 15 to move out of the slot 16. In addition, the block 15 will also drive the magnet 18 and the magnetic block 17 away from each other, so that the stirring rod 6 can be taken out, so that the stirring rod 6 can be replaced.

[0041] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A mixer for easily replacing a stirring rod, comprising a frame (1), characterized in that: A connecting plate (2) is provided at the upper end of the frame (1), a container (4) is placed at the inner end of the frame (1), a stirring rod (6) is provided in the container (4), a mounting block (7) is provided on the stirring rod (6), a plurality of stirring blades (8) arranged from top to bottom are provided on both sides of the stirring rod (6), an adjustment component is provided on the outer side of the stirring rod (6), and the adjustment component is used to adjust the stirring blades (8), and a replacement component is provided inside the mounting block (7), and the replacement component is used to disassemble the stirring rod (6).

2. A mixer with an easily replaceable stirring rod according to claim 1, characterized in that: A motor (3) is installed at the bottom end of the connecting plate (2), a rotating rod (5) is fixed to the output end of the motor (3), the bottom of the rotating rod (5) is fixed to the top of the mounting block (7), and a controller (23) is installed at the lower front of the frame (1), and the controller (23) is electrically connected to the motor (3).

3. A mixer with an easily replaceable stirring rod according to claim 1, characterized in that: The adjustment component comprises: An inner rod (9) is arranged inside the stirring blade (8) and its outer end passes through the stirring blade (8); Empty grooves (11) are provided at the upper and lower outer ends of the inner rod (9); A positioning block (10) disposed in the empty slot (11); A spring (12) is fixed on both sides between the positioning block (10) and the empty slot (11); The through holes (13) are opened on the upper and lower sides of the stirring rod (6), and are provided in plurality and arranged from left to right.

4. A mixer with an easily replaceable stirring rod according to claim 3, characterized in that: The outer end of the positioning block (10) passes through a hollow groove (11) and penetrates through an innermost through hole (13), and a sealing block (14) is arranged inside the outer through hole (13).

5. A mixer with an easily replaceable stirring rod according to claim 1, characterized in that: The replacement assembly includes: A clamping block (15) fixed to the upper end of the stirring rod (6); A card slot (16) is provided at the bottom of the mounting block (7); Limiting blocks (19) are arranged on both sides of the inside of the card slot (16); Limiting grooves (20) are provided on the left and right sides of the clamping block (15); A fixing box (21) fixed below the left and right sides of the mounting block (7); The electric push rod (22) is installed inside the fixing box (21), and the inner end thereof passes through the fixing box (21) and penetrates into the installation block (7) to be fixed with the outer end of the limit block (19).

6. A mixer with an easily replaceable stirring rod according to claim 5, characterized in that: The replacement assembly also includes: A magnetic block (17) embedded in the card slot (16); A magnet (18) is embedded in the card block (15).

7. A mixer with an easily replaceable stirring rod according to claim 6, characterized in that: The card block (15) is inserted into the card slot (16), the magnetic block (17) and the magnet (18) attract each other, and the limit block (19) is inserted into the limit slot (20).

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