Coating nozzle for chocolate bar production
By introducing a transmission mechanism, scraper plate and threaded connection structure into the coated spray head, the problems of nozzle fall off and blockage are solved, and the stable connection and rotation functions of the coated spray head are realized, thereby improving production efficiency.
Patent Information
- Application Number
- CN202422631333.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Existing chocolate bar production coated spray heads are prone to falling off and clogging.
By providing a transmission mechanism, scraper plate and threaded connection structure in the coated spray head, the stable connection and rotation function of the spray head is realized, and the connection sealing ability is improved through sealing strips and convex strips to prevent falling off and clogging.
Improve the assembly efficiency and rotation efficiency of the coated spray head, prevent the spray head from falling off and blocking, and ensure the stable operation of the coated spray head.
Smart Images

Figure CN223247519U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coating nozzles, in particular to a coating nozzle for chocolate bar production. Background Art
[0002] The application range of nozzles is very wide. Nozzles are one of the important supporting equipment in the coating field. Nozzles are mainly used for spraying liquid materials. Depending on the actual production, the coating on the surface of the nozzle is also different. Existing coating nozzles for chocolate bar production are not suitable for viscous materials such as chocolate. Because the tube and nozzle are mostly connected by threads and there is no clearing mechanism in the nozzle, the nozzle and the tube are easily separated and the nozzle is easily clogged during use. Therefore, a coating nozzle for chocolate bar production has been introduced. Therefore, it is necessary to improve and deal with the above problems. Utility Model Content
[0003] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a coating nozzle for chocolate bar production.
[0004] To achieve the above-mentioned objectives, the present invention adopts the following technical solution: a coating nozzle for chocolate bar production, comprising a tube body, a connecting tube provided at the bottom of the tube body, a fixing sleeve sleeved on the tube body, a top plate fixedly connected to the bottom of the connecting tube, a nozzle provided at the bottom of the top plate for rotation via a bearing ring, and a transmission mechanism provided on the upper portion of the outer ring wall of the nozzle.
[0005] Preferably, a convex strip is fixedly sleeved on the lower portion of the outer wall of the tube body, a sleeve is provided on the inner wall of the top end of the fixed sleeve for contacting with the convex strip, and a plurality of sealing strips are equidistantly provided on the outer wall of the lower end of the tube body.
[0006] Preferably, a plurality of vertical anti-slip strips are equidistantly provided on the outer tube wall of the fixing sleeve, an external thread is provided on the outer wall of the bottom end of the fixing sleeve, an abutment plate is provided at the bottom of the fixing sleeve, and an internal thread cooperating with the fixing sleeve is provided on the top of the inner wall of the connecting tube.
[0007] Preferably, a flange is fixed to the upper portion of the connecting pipe, a plurality of screw holes are equidistantly provided on the abutting plate of the fixing sleeve, bolts are passed through the screw holes and the holes of the flange, and nuts are provided at the ends of the bolts.
[0008] Preferably, a connecting plate is vertically fixed to the middle of the bottom surface of the top plate, and arc openings are opened on the surrounding sides of the middle of the bottom surface of the top plate. Scraper plates are provided on both sides of the connecting plate, and the outer wall of the scraper plate is in close contact with the inner wall of the nozzle.
[0009] Preferably, the transmission mechanism includes a fixed seat fixed to the bottom of the top plate, a motor vertically arranged inside the fixed seat and a gear fixedly sleeved on the bottom end of the motor drive shaft, and an external gear ring engaged with the gear is fixedly sleeved on the outer wall of the nozzle.
[0010] Preferably, a protective cover for covering the transmission mechanism is fixed to the bottom of the top plate, the nozzle is a barrel-type structure, and a plurality of liquid outlet holes are evenly spaced around the outer wall of the nozzle.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: in the present invention, the arrangement of directly inserting the tube body into the connecting tube facilitates connecting the tube body to the connecting tube, improves the assembly efficiency, and thus facilitates the assembly of the first tube body and the connecting tube; and then, through the arrangement of the convex strips and the sealing strips, facilitates the tight connection of the first tube body and the connecting tube, improves the sealing of the connection, and thus achieves a tight connection between the first tube body and the connecting tube; and then, through the arrangement of the bolts and nuts, facilitates the fixing of the tube body and the connection, improves the firmness of the connection, and thus achieves the fixation to prevent the tube body from falling off; and through the arrangement of the transmission mechanism, facilitates the rotation of the nozzle, improves the rotation efficiency, and thus can realize the rotation function of the nozzle; and through the arrangement of the scraper plate, facilitates the scraper plate to clear the nozzle in time, improves the clearing efficiency, and can realize the anti-clogging function, and finally solves the problems of the nozzle and the tube body being very easy to fall off and the nozzle being very easy to be blocked. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed by the utility model;
[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the transmission mechanism proposed in the utility model;
[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the fixing sleeve proposed in the utility model;
[0016] Figure 4 This is a schematic diagram of the three-dimensional structure of the scraper proposed in the utility model;
[0017] Figure 5 This is a schematic diagram of the three-dimensional structure of the tube body proposed in the utility model.
[0018] Serial numbers in the figure: 1. Tube body; 2. Fixing sleeve; 3. Top plate; 4. Protective cover; 5. Nozzle; 6. Connecting plate; 7. Flange; 8. Motor; 9. Gear; 10. Outer gear ring; 11. Bolt; 12. Nut; 13. Scraper plate; 14. Connecting pipe; 15. Raised strip; 16. Sealing strip; 17. Anti-slip strip. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0020] Example: See Figure 1-5 The present invention relates to a coating nozzle for producing chocolate bars, comprising a tube body 1, a connecting tube 14 provided at the bottom of the tube body 1, a fixing sleeve 2 sleeved on the tube body 1, a top plate 3 fixedly connected to the bottom of the connecting tube 14, a nozzle 5 provided at the bottom of the top plate 3 rotating through a bearing ring, a transmission mechanism provided at the upper portion of the outer ring wall of the nozzle 5, and the tube body 1 can be directly inserted into the connecting tube 14 to connect the tube body 1 to the connecting tube 14, thereby facilitating the assembly of the first tube body 1 and the connecting tube 14; a ridge 15 is fixedly sleeved at the lower portion of the outer wall of the tube body 1 , a sleeve is provided on the inner wall of the top end of the fixing sleeve 2 for abutting against the convex strip 15, and a plurality of sealing strips 16 are equidistantly provided on the outer wall of the lower end of the tube body 1. The convex strips 15 and the sealing strips 16 are arranged to achieve a tight connection between the first tube body 1 and the connecting pipe 14; a plurality of vertical anti-slip strips 17 are equidistantly provided on the outer tube wall of the fixing sleeve 2, an external thread is provided on the outer wall of the bottom end of the fixing sleeve 2, an abutment plate is provided at the bottom of the fixing sleeve 2, and an internal thread cooperating with the fixing sleeve 2 is provided on the top of the inner wall of the connecting pipe 14. The anti-slip effect is achieved by the arrangement of the anti-slip strips 17.
[0021] In the present invention, the upper part of the connecting pipe 14 is fixed with a flange 7, and a plurality of screw holes are equidistantly provided on the abutment plate of the fixing sleeve 2. Bolts 11 are passed through the screw holes and the holes of the flange 7. Nuts 12 are provided at the ends of the bolts 11. By setting the bolts 11 and the nuts 12, the pipe body 1 is fixed and prevented from falling off. The middle part of the bottom surface of the top plate 3 is vertically fixed with a connecting plate 6. The peripheral sides of the middle part of the bottom surface of the top plate 3 are provided with blanking arcs. Scraping plates 13 are provided on both sides of the connecting plate 6. The outer wall of the scraping plate 13 is in contact with the inner wall of the nozzle 5. The setting can realize the anti-clogging function; the transmission mechanism includes a fixed seat fixed to the bottom of the top plate 3, a motor 8 vertically arranged inside the fixed seat and a gear 9 fixedly sleeved on the bottom end of the driving shaft of the motor 8, and an external gear ring 10 engaged with the gear 9 is fixedly sleeved on the outer wall of the nozzle 5. Through the setting of the transmission mechanism, the rotation function of the nozzle 5 can be realized; a protective cover 4 for covering the transmission mechanism is fixedly connected to the bottom of the top plate 3, the nozzle 5 is a barrel structure, and a plurality of liquid outlet holes are equidistantly provided on the circumferential side of the outer wall of the nozzle 5. Through the setting of the protective cover 4, the function of protecting the transmission mechanism can be realized.
[0022] Working principle: When the present invention is used, first insert the bottom end of the tube body 1 into the front end of the connecting pipe 14, and by rotating the fixing sleeve 2, the sleeve gear pushes the convex strip 15, and the convex strip 15 drives the tube body 1, so that the fixing sleeve 2 and the connecting pipe 14 can be connected more tightly. When the fixing sleeve 2 is rotated to the appropriate position, the screw hole and the flange 7 hole are penetrated with the bolt 11, and finally the nut 12 is tightened to prevent the tube body 1 from falling off. Then the motor 8 is fixed on the top plate 3, and the motor 8 drives the gear 9 to rotate. Through the engagement of the gear 9 and the outer gear ring 10, the nozzle 5 can be driven to rotate, and then through the connecting plate 6 fixed to the bottom of the top plate 3, the scraper plate 13 at the side end of the connecting plate 6, the side end of the scraper plate 13 is in contact with the top surface of the nozzle head 5. When the nozzle head 5 rotates, the fixed connecting plate 6 and the scraper plate 13 can scrape the inner wall of the rotating nozzle head 5, thereby achieving the purpose of preventing the nozzle head 5 from being blocked during spraying.
[0023] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A coating nozzle for chocolate bar production, comprising a tube (1), characterized in that: A connecting pipe (14) is provided at the bottom of the tube body (1), a fixing sleeve (2) is sleeved on the tube body (1), a top plate (3) is fixedly connected to the bottom of the connecting pipe (14), a nozzle (5) is provided at the bottom of the top plate (3) through the rotation of a bearing ring, and a transmission mechanism is provided on the upper part of the outer ring wall of the nozzle (5).
2. A coating nozzle for chocolate bar production according to claim 1, characterized in that: A convex strip (15) is fixedly sleeved on the lower portion of the outer wall of the tube body (1), a sleeve stop for contacting the convex strip (15) is provided on the inner wall of the top end of the fixed sleeve (2), and a plurality of sealing strips (16) are equidistantly provided on the outer wall of the lower end of the tube body (1).
3. The coating nozzle for chocolate bar production according to claim 1, characterized in that: A plurality of vertical anti-slip strips (17) are equidistantly provided on the outer tube wall of the fixing sleeve (2), an external thread is provided on the outer wall of the bottom end of the fixing sleeve (2), an abutment plate is provided at the bottom of the fixing sleeve (2), and an internal thread matching the fixing sleeve (2) is provided on the top of the inner wall of the connecting tube (14).
4. The coating nozzle for chocolate bar production according to claim 3, characterized in that: The upper portion of the connecting pipe (14) is fixedly connected to a flange (7), and a plurality of screw holes are equidistantly provided on the abutting plate of the fixing sleeve (2). Bolts (11) are passed through the screw holes and the holes of the flange (7), and nuts (12) are provided at the ends of the bolts (11).
5. The coating nozzle for chocolate bar production according to claim 2, characterized in that: A connecting plate (6) is vertically fixed to the middle of the bottom surface of the top plate (3), and arc openings are provided on the peripheral sides of the middle of the bottom surface of the top plate (3). Scraping plates (13) are provided on both sides of the connecting plate (6), and the outer wall of the scraping plate (13) is in contact with the inner wall of the nozzle (5).
6. The coating nozzle for chocolate bar production according to claim 5, characterized in that: The transmission mechanism comprises a fixing seat fixed to the bottom of the top plate (3), a motor (8) vertically arranged inside the fixing seat, and a gear (9) fixedly sleeved on the bottom end of the drive shaft of the motor (8); an outer gear ring (10) meshing with the gear (9) is fixedly sleeved on the outer wall of the nozzle (5).
7. The coating nozzle for chocolate bar production according to claim 6, characterized in that: A protective cover (4) for covering a transmission mechanism is fixedly connected to the bottom of the top plate (3); the nozzle (5) is a barrel-type structure, and a plurality of liquid outlet holes are equidistantly provided on the circumference of the outer wall of the nozzle (5).