Quick-release stirring head for stirrer

Abstract

The utility model discloses a quick-release stirring head for a stirrer, which relates to the field of stirrers and comprises a mounting plate and a mounting box, a through hole is arranged on the upper side of the mounting plate, a driving motor is mounted on the upper side of the mounting plate, the mounting box is mounted at the output end of the driving motor, and the mounting box is mounted on the mounting plate. The surface of the mounting box is provided with two guide grooves, the inner wall of the mounting box is slidably provided with a quick release assembly, and the mounting box is provided with a clamping block through the quick release assembly. The clamping block is inserted into the mounting box, the limiting blocks are inserted along the guide grooves, and the extrusion plate is extruded at the same time; the extrusion plate drives the two extrusion blocks to move upwards, the two extrusion blocks drive the two U-shaped arms to rotate correspondingly, the two U-shaped arms drive the two fixing feet to move, and after limiting blocks are completely inserted into guide grooves, clamping blocks are rotated, so that fixing of the clamping blocks is completed, the effect of rapidly disassembling and assembling the stirring head is achieved, and deep cleaning of the stirring head is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of mixers, in particular to a quick-detachable mixing head for a mixer. Background Art

[0002] Mixer is a commonly used industrial equipment, mainly used for mixing industrial materials such as cement, sand and gravel, or for processing and producing food, medicine and other fields. Its working principle is to rotate the shaft with blades in the cylinder or groove to mix various raw materials into a mixture or reach a suitable consistency.

[0003] In the prior art, such as publication number CN217046953U, a cement slurry mixer for cement testing is disclosed, which includes a support seat; a cleaning box and a storage box are arranged on the support seat, wherein the top and one side of the cleaning box are opened; two mounting uprights are arranged on the support seat, an L-shaped plate is arranged between the two mounting uprights, and the L-shaped plate includes a horizontally arranged top plate and a side plate vertically connected to the bottom end of the top plate; sliders are arranged at both ends of the top plate, and a power device for driving the slider to move up and down is arranged on the mounting uprights; a stirring device is installed on the top plate; a stirring box is arranged on the inner side of the cleaning box; a mounting shell connected to the inside of the cleaning box is arranged on the outer side of the cleaning box, and a nozzle is arranged in the mounting shell. The utility model can facilitate the cleaning of the stirring blades to prevent cement from solidifying on the stirring blades, and the design of the quick-detachable structure makes it easy to remove the stirring box from the main body of the equipment.

[0004] However, the device still has some problems. For example, a water pump is used to pump water from a cleaning box into a mixing box to clean the mixing blades in the blades, thereby preventing cement from solidifying on the mixing blades and eliminating adverse effects on the next cement mixing operation. In actual use, the gaps and joints of the mixing head are more complex in shape and cannot be cleaned by simple water washing, resulting in part of the cement still sticking to its surface, affecting the next mixing operation. Therefore, we disclose a quick-detachable mixing head for a mixer to meet people's needs. Utility Model Content

[0005] The purpose of the present application is to provide a quick-detachable mixing head for a mixer, so as to solve the problem in the above-mentioned background technology that the gaps and joints of the mixing head are complex in shape and cannot be cleaned by simple water washing, resulting in part of cement still sticking to its surface, making it difficult to operate next time.

[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a quick-release mixing head for a mixer, comprising a mounting plate and a mounting box, a through hole being provided on the upper side of the mounting plate, a driving motor being installed on the upper side of the mounting plate, the mounting box being installed on the output end of the driving motor, two guide grooves being provided on the surface of the mounting box, a quick-release assembly being slidably installed on the inner wall of the mounting box, a clamping block being installed on the mounting box through the quick-release assembly, two limit blocks being provided on the surface of the clamping block, the two limit blocks being matched with the two guide grooves, a mounting rod being installed on the lower side of the clamping block, two mounting openings being provided on the surface of the mounting rod, connecting blocks being installed in the two mounting openings, two stirring rods being installed on the surfaces of the two connecting blocks, two plug holes being provided on one side of the mounting rod, a fixing unit being installed in the plug holes.

[0007] Preferably, the quick-release assembly includes an extrusion plate, which is slidably mounted on the inner wall of the installation box, and an extrusion spring is installed on the inner top wall of the extrusion plate. The bottom end of the extrusion spring is fixedly connected to the upper side of the extrusion plate, and two movable openings are opened on the surface of the installation box, and stabilization units are installed in the two movable openings.

[0008] Preferably, the stabilizing unit comprises two U-shaped arms, and the two U-shaped arms are rotatably installed in two movable openings respectively; a fixed foot is rotatably installed at one end of the U-shaped arm; two fixing grooves are provided on the surface of the clamping block, and the two fixing grooves match the two fixed feet; the surface of the U-shaped arm and the surface of the fixed foot are connected with the same rebound spring.

[0009] Preferably, the fixing unit comprises two latches, the two latches match the two plug-in holes, a avoidance hole is provided on one side of the connecting block, the avoidance hole matches the latch, a sliding groove is provided on the surface of the latch, and a snap-in unit is installed in the sliding groove.

[0010] Preferably, the clamping unit comprises two telescopic blocks, both of which are slidably mounted in the sliding groove, and the same stabilizing spring is mounted on opposite surfaces of the two telescopic blocks.

[0011] Preferably, a limiting ring is installed at one end of the latch.

[0012] Preferably, an extrusion block is installed at the other end of the U-shaped arm, and the extrusion block corresponds to the extrusion plate.

[0013] In summary, the technical effects and advantages of the utility model are:

[0014] 1. In the utility model, the clamping block is inserted into the installation box, and the limit block is inserted along the guide groove, and the extrusion plate is squeezed at the same time, and the extrusion plate drives the two extrusion blocks to move upward, and the two extrusion blocks respectively drive the two U-shaped arms to rotate, and the two U-shaped arms drive the two fixed feet to move, so that the two fixed feet gradually approach the surface of the installation box and squeeze the two fixed feet, so that the angle between the fixed feet and the U-shaped arms increases, and when the limit blocks are fully inserted into the guide grooves, the clamping block is rotated, and when it is rotated to the maximum rotation position, the clamping block is released, and the extrusion plate is driven to move by the reaction force of the extrusion spring, and the extrusion plate drives the plug-in block to move slightly downward, and at this time, the fixed foot is driven to move by the reaction force of the rebound spring, so that the fixed foot is inserted into the fixing groove of the clamping block, thereby completing the fixation of the clamping block, achieving the effect of quickly disassembling and installing the stirring head, which is convenient for deep cleaning thereof.

[0015] 2. In the utility model, by inserting the connecting block into the installation opening, aligning the avoidance hole on the connecting block with the plug-in hole, and then inserting the plug-in pin along the plug-in hole, the two telescopic blocks are squeezed at the same time, so that the two telescopic blocks are contracted into the plug-in pin, and the plug-in pin is inserted continuously so that it passes through the avoidance hole and is fully extended, and the reaction force of the stabilizing spring drives the two telescopic blocks to pop out of the plug-in pin surface, and the position of the plug-in pin is fixed by the limit ring, thereby fixing the stirring rod, and achieving the effect of quick installation and disassembly of the stirring rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 3 It is a cutaway schematic diagram of the installation box of the utility model;

[0020] Figure 4 It is a schematic diagram of the cutaway structure of the installation rod of the utility model.

[0021] In the figure: 1. Mounting plate; 2. Drive motor; 3. Mounting box; 4. Clamping block; 5. Mounting rod; 6. Extrusion plate; 7. Extrusion spring; 8. U-shaped arm; 9. Extrusion block; 10. Fixed foot; 11. Rebound spring; 12. Limit block; 13. Connecting block; 14. Stirring rod; 15. Latch; 16. Limit ring; 17. Telescopic block; 18. Stabilizing spring. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 , the utility model provides embodiments:

[0024] A quick-release mixing head for a mixer comprises a mounting plate 1 and a mounting box 3, wherein a through hole is provided on the upper side of the mounting plate 1, a driving motor 2 is mounted on the upper side of the mounting plate 1, the mounting box 3 is mounted on the output end of the driving motor 2, two guide grooves are provided on the surface of the mounting box 3, a quick-release assembly is slidably mounted on the inner wall of the mounting box 3, a clamping block 4 is mounted on the mounting box 3 through the quick-release assembly, two limit blocks 12 are mounted on the surface of the clamping block 4, the two limit blocks 12 match the two guide grooves, a mounting rod 5 is mounted on the lower side of the clamping block 4, two mounting openings are provided on the surface of the mounting rod 5, connecting blocks 13 are mounted in the two mounting openings, two stirring rods 14 are mounted on the surfaces of the two connecting blocks 13, two plug holes are mounted on one side of the mounting rod 5, and a fixing unit is mounted in the plug holes.

[0025] Based on the above structure, when installing the stirring head, it is necessary to first install the drive motor 2 on the mounting plate 1, and then fix the mounting box 3 on the drive motor 2 by welding or other means to complete the preliminary fixation. The surface of the mounting box 3 is provided with two guide grooves, and the guide grooves are in the shape of barbs to facilitate the two limit blocks 12 installed on the surface of the clamping block 4 to guide the insertion, and then the clamping block 4 is inserted into the mounting box 3 and installed and fixed by the quick-insert assembly installed in the mounting box 3, thereby completing the fixation of the mounting rod 5. The two mounting ports opened on the surface of the mounting rod 5 are vertically distributed, and the two connecting blocks 13 are inserted into the mounting ports and stabilized by the fixing assembly, thereby completing the installation of the stirring head.

[0026] Example 1

[0027] like Figure 2 and 3As shown, the quick-release assembly includes an extrusion plate 6, which is slidably mounted on the inner wall of the installation box 3. An extrusion spring 7 is installed on the inner top wall of the extrusion plate 6. The bottom end of the extrusion spring 7 is fixedly connected to the upper side of the extrusion plate 6. Two movable openings are opened on the surface of the installation box 3, and stabilization units are installed in the two movable openings.

[0028] like Figure 3 As shown, an extrusion block 9 is installed at the other end of the U-shaped arm 8, and the extrusion block 9 corresponds to the extrusion plate 6.

[0029] like Figure 2 and 3 As shown, the stabilizing unit includes two U-shaped arms 8, which are rotatably installed in two movable openings respectively, and a fixed foot 10 is rotatably installed at one end of the U-shaped arm 8. Two fixing grooves are provided on the surface of the clamping block 4, and the two fixing grooves match the two fixed feet 10. The surface of the U-shaped arm 8 and the surface of the fixed foot 10 are connected with the same rebound spring 11. The two movable openings are provided with extra space to facilitate the movement of the U-shaped arm 8. The fixed foot 10 is conical to facilitate guiding and fixing. The clamping block 4 is inserted into the installation box 3, and the limit block 12 is inserted along the guide groove. At the same time, the extrusion plate 6 is squeezed, and the extrusion plate 6 drives the two extrusion blocks 9 to move upward, and the two The extrusion blocks 9 respectively drive the two U-shaped arms 8 to rotate, and the two U-shaped arms 8 drive the two fixed feet 10 to move, so that the two fixed feet 10 gradually approach the surface of the installation box 3 and squeeze the two fixed feet 10, so that the angle between the fixed feet 10 and the U-shaped arms 8 increases, and when the limit blocks 12 are fully inserted into the guide grooves, the clamping block 4 is rotated, and when it is rotated to the maximum rotation position, the clamping block 4 is released, and the extrusion plate 6 is driven to move by the reaction force of the extrusion spring 7, and the extrusion plate 6 drives the plug-in block to move slightly downward. At this time, the fixed foot 10 is driven to move by the reaction force of the rebound spring 11, so that the fixed foot 10 is inserted into the fixing groove of the clamping block 4, thereby completing the fixation of the clamping block 4.

[0030] Example 2

[0031] like Figure 2 and 4 As shown, the fixing unit includes two latches 15, which match the two plug holes. An avoidance hole is provided on one side of the connecting block 13, which matches the latch 15. A sliding groove is provided on the surface of the latch 15, and a snap-in unit is installed in the sliding groove.

[0032] like Figure 2 and 4 As shown, the card-connecting unit includes two telescopic blocks 17, both of which are slidably installed in the sliding groove, and the same stabilizing spring 18 is installed on the opposite surfaces of the two telescopic blocks 17. The positions where the two telescopic blocks 17 contact the plug-in holes are provided with chamfered surfaces to facilitate the extrusion of the two telescopic blocks 17.

[0033] like Figure 2 and 4 As shown, a limit ring 16 is installed at one end of the pin 15. When the pin 15 is fully inserted, the limit ring 16 will be tightly attached to the surface of the mounting rod 5. The connecting block 13 is inserted into the mounting opening, and the avoidance hole on the connecting block 13 is aligned with the plug-in hole. Then, the pin 15 is inserted along the plug-in hole. While inserting, the two telescopic blocks 17 are squeezed, so that the two telescopic blocks 17 are retracted into the pin 15. The pin 15 is inserted continuously so that it passes through the avoidance hole and is fully extended. The reaction force of the stabilizing spring 18 drives the two telescopic blocks 17 to pop out of the surface of the pin 15, and the position of the pin 15 is fixed by the limit ring 16, thereby fixing the stirring rod 14, thereby achieving the effect of quick disassembly and installation of the stirring rod 14.

[0034] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick-release mixing head for a mixer, comprising a mounting plate (1) and a mounting box (3), characterized in that: A through hole is provided on the upper side of the mounting plate (1), a driving motor (2) is installed on the upper side of the mounting plate (1), the mounting box (3) is installed on the output end of the driving motor (2), two guide grooves are provided on the surface of the mounting box (3), a quick-release assembly is slidably installed on the inner wall of the mounting box (3), a clamping block (4) is installed on the mounting box (3) through the quick-release assembly, two limit blocks (12) are installed on the surface of the clamping block (4), the two limit blocks (12) match the two guide grooves, a mounting rod (5) is installed on the lower side of the clamping block (4), two mounting openings are provided on the surface of the mounting rod (5), connecting blocks (13) are installed in the two mounting openings, two stirring rods (14) are installed on the surfaces of the two connecting blocks (13), and two plug holes are installed on one side of the mounting rod (5), and a fixing unit is installed in the plug holes.

2. The quick-detachable mixing head for a mixer according to claim 1, characterized in that: The quick-release assembly comprises a squeeze plate (6), the squeeze plate (6) being slidably mounted on the inner wall of the installation box (3), a squeeze spring (7) being mounted on the inner top wall of the squeeze plate (6), the bottom end of the squeeze spring (7) being fixedly connected to the upper side of the squeeze plate (6), and two movable openings being provided on the surface of the installation box (3), and stabilizing units being mounted in the two movable openings.

3. The quick-detachable mixing head for a mixer according to claim 2, characterized in that: The stabilizing unit comprises two U-shaped arms (8), the two U-shaped arms (8) are rotatably mounted in two movable openings respectively, one end of the U-shaped arm (8) is rotatably mounted with a fixing foot (10), the surface of the clamping block (4) is provided with two fixing grooves, the two fixing grooves match the two fixing feet (10), and the surface of the U-shaped arm (8) and the surface of the fixing foot (10) are connected with the same rebound spring (11).

4. The quick-detachable mixing head for a mixer according to claim 1, characterized in that: The fixing unit comprises two latches (15), the two latches (15) match the two plug holes, a side of the connection block (13) is provided with an avoidance hole, the avoidance hole matches the latch (15), a sliding groove is provided on the surface of the latch (15), and a snap-in unit is installed in the sliding groove.

5. The quick-detachable mixing head for a mixer according to claim 4, characterized in that: The clamping unit comprises two telescopic blocks (17), both of which are slidably mounted in the sliding groove, and the same stabilizing spring (18) is mounted on the opposite surfaces of the two telescopic blocks (17).

6. The quick-detachable mixing head for a mixer according to claim 5, characterized in that: A limiting ring (16) is installed at one end of the latch pin (15).

7. The quick-detachable mixing head for a mixer according to claim 3, characterized in that: The other end of the U-shaped arm (8) is provided with an extrusion block (9), and the extrusion block (9) corresponds to the extrusion plate (6).

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