A right angle blade with adjustable horizontal and vertical elasticity

Abstract

This utility model discloses a right-angle cake spreading nozzle with adjustable horizontal and vertical elasticity, including a right-angle tee feeding tube component, a vertical adjustment mechanism, a horizontal material blocking mechanism, and an elastic scraper component. This utility model eliminates the need to replace the scraper; by adjusting the vertical scraper spring pressure with double locking nuts, replacing the horizontal scraper spring, or adding washers, the elasticity of the vertical and horizontal scrapers can be adjusted separately, adapting to the spreading needs of frozen cakes and regular cakes. It offers a wide range of elasticity adjustment, improving adaptability compared to softer scraper spreading nozzles. The vertical adjustment mechanism precisely matches the vertical and horizontal discharge flow rates via an adjustment screw, avoiding material waste. The horizontal material blocking mechanism, through stop block position adjustment, adapts to cakes of various sizes, eliminating the need for pre-installed multiple spreading nozzles and reducing equipment costs.

Description

Technical Field

[0001] This utility model relates to the field of right-angle troweling nozzle technology, specifically a right-angle troweling nozzle with adjustable horizontal and vertical elasticity. Background Technology

[0002] In the cake processing of the food baking industry, the frosting process of cylindrical cakes needs to be achieved with the help of a right-angle frosting nozzle: the cake is placed on a rotating table and rotated, the horizontal scraper of the frosting nozzle is in contact with the horizontal surface of the cake, and the vertical scraper is in contact with the vertical surface of the cake. After the material is squeezed out from the upper and side of the scraper, it is evenly spread on the surface of the cake by the scraper.

[0003] Existing right-angle cake frosting nozzles mainly use two types of scrapers: metal scrapers and soft scrapers. Metal scrapers are inelastic and have poor adaptability. For lightweight cakes, the vertical scraper can easily scrape the cake off the turntable due to contact force. For frozen cakes, due to poor material adhesion, the extrusion volume and frosting time need to be increased. The rigid contact of the metal scraper can easily cause the cake to shift, resulting in frosting failure. Soft scrapers can alleviate the scraping problem through their own elasticity, but the elasticity adjustment requires replacing scrapers of different materials or thicknesses. This is cumbersome and requires multiple sets of scrapers to be pre-installed. When adapting to cakes of different diameters, the entire frosting nozzle set needs to be replaced, resulting in high equipment investment costs. Therefore, we provide a right-angle cake frosting nozzle with adjustable horizontal and vertical elasticity. Utility Model Content

[0004] The purpose of this invention is to provide a right-angle blanking nozzle with adjustable horizontal and vertical elasticity to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a right-angle blanking nozzle with adjustable horizontal and vertical elasticity, comprising a right-angle tee tube component, a vertical adjustment mechanism, a horizontal material blocking mechanism, and an elastic scraper component.

[0006] Preferably, the right-angle tee tube component includes a horizontal connecting flange, an L-shaped vertical tube, a vertical discharge flat end, a horizontal discharge tube, and a horizontal discharge flat end. The horizontal connecting flange is fixed to the horizontal left end of the L-shaped vertical tube. The horizontal discharge tube is vertically arranged on the upper part of the L-shaped vertical tube and communicates with its interior. The vertical discharge flat end and the horizontal discharge flat end are vertically integrated square column-shaped flat ends. The vertical discharge flat end and the horizontal discharge flat end are respectively connected to the vertical section of the L-shaped vertical tube and the horizontal discharge tube. The lower top of the L-shaped vertical tube is in a closed state, the right top of the horizontal discharge tube is in an open state, the lower top of the vertical discharge flat end is in a closed state, and the top of the horizontal discharge flat end is in an open state.

[0007] Preferably, the vertical adjustment mechanism includes a tube seat nut, a locking nut, and an adjustment screw. The tube seat nut is welded to the outer wall of the L-shaped vertical tube, the adjustment screw is threadedly connected to the tube seat nut, and the locking nut is sleeved on the surface of the adjustment screw.

[0008] Preferably, the horizontal material blocking mechanism includes a material blocking seat, an adjusting bolt, a first fixing nut, a second fixing nut, and a stop block. The material blocking seat is installed at the upper right end of the horizontal discharge pipe, the stop block is embedded in the horizontal discharge pipe and connected to the adjusting bolt, and the first fixing nut and the second fixing nut are located on both sides of the material blocking seat.

[0009] Preferably, the elastic scraper component includes a vertical elastic mechanism and a horizontal elastic mechanism; the vertical elastic mechanism is connected to an L-shaped vertical material tube, the horizontal elastic mechanism is connected to the vertical elastic mechanism, and a right-angle scraping plate is provided on the horizontal elastic mechanism.

[0010] Preferably, the vertical elastic mechanism includes a hinge seat sleeve, a hinge shaft sleeve, a pin bolt, a locking nut, a small flap, a lower limit bolt, a vertical elastic pin, a vertical surface scraper spring, and double locking nuts. The hinge seat sleeve is welded to the outer wall of the left side of the L-shaped vertical material tube and consists of two coaxial shaft sleeves. There are two hinge shaft sleeves, each welded to the left side of the small flap. The end of the pin bolt near the hinge seat sleeve passes through both the hinge seat sleeve and the hinge shaft sleeve and extends to the outside of the hinge shaft sleeve. The locking nut is threaded onto the surface of the pin bolt. The lower limit bolt is threaded onto the internal thread of the small flap. The end of the vertical elastic pin near the small flap passes through the oval hole of the small flap. The vertical surface scraper spring is sleeved on the surface of the vertical elastic pin. The double locking nuts are threaded onto the surface of the vertical elastic pin.

[0011] Preferably, the horizontal elastic mechanism includes a pin, two upper and lower locking nuts, a second hinge seat sleeve, a second hinge shaft sleeve, a horizontal scraper spring, and a scraper plate clip. The second hinge seat sleeve consists of two shaft sleeves fixed to the upper and lower ends of the right side of the small flip plate, and the second hinge shaft sleeve consists of two shaft sleeves fixed to the upper and lower ends of the left side of the right-angle blanking plate. The end of the pin near the second hinge seat sleeve passes through the second hinge seat sleeve and the second hinge shaft sleeve in sequence and extends to the outside of the second hinge shaft sleeve. The two upper and lower locking nuts are threadedly connected to the surface of the pin. The horizontal scraper spring is sleeved on the surface of the pin. The scraper plate clip is welded to the bottom of the horizontal discharge pipe.

[0012] Preferably, the vertical discharge flat opening is offset from the horizontal discharge flat opening by 5°-10°, the horizontal lower side and vertical right side of the right-angle smearing plate are turned outward by 5°-10° in the cake rotation direction, the outer periphery of the stop block is in contact with the inner wall of the horizontal discharge pipe and the inner wall of the horizontal discharge flat opening, and the stop block can slide in the horizontal direction. The right-angle smearing plate is composed of an integrally formed horizontal scraper and a vertical scraper, and the horizontal scraper can slide within the scraper plate holder.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model eliminates the need to replace the scraper. By adjusting the pressure of the vertical scraper spring with double locking nuts, and by replacing the horizontal scraper spring or adding washers, the elasticity of the vertical and horizontal scrapers can be adjusted separately. This adapts to the frosting needs of frozen cakes and regular cakes, with a wide range of elasticity adjustment. Compared to soft scraper frosting nozzles, it has improved adaptability to various scenarios. The vertical flow adjustment mechanism precisely matches the vertical and horizontal discharge flow through the adjustment screw, avoiding material waste. The horizontal baffle mechanism adapts to cakes of various sizes by adjusting the position of the baffle block. There is no need to pre-install multiple sets of frosting nozzles, thus reducing equipment costs.

[0015] 2. All components of this utility model are connected by bolts and nuts, and can be disassembled without special tools. The horizontal discharge pipe and vertical discharge flat opening have no dead corners, reducing the amount of cleaning residue and meeting food hygiene standards. The reverse offset design of the vertical and horizontal discharge flat openings and the outward flip angle design of the scraper avoid the defects caused by hard contact in the cake spreading. The pressure of the elastic scraper is controllable, which reduces the cake displacement rate and improves the smoothness. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the right-angle tee tube component of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the vertical adjustment mechanism of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the horizontal material-stopping mechanism of this utility model;

[0020] Figure 5 This is a three-dimensional structural cross-sectional view of the horizontal material-stopping mechanism of this utility model;

[0021] Figure 6 This is a three-dimensional structural diagram of the vertical elastic mechanism and the horizontal elastic mechanism of this utility model;

[0022] Figure 7 This is a three-dimensional structural diagram of the vertical elastic mechanism of this utility model;

[0023] Figure 8 This is a three-dimensional structural diagram of the horizontal elastic mechanism of this utility model.

[0024] In the diagram: 1. Right-angle tee feed pipe assembly; 11. Horizontal connecting flange; 12. L-shaped vertical feed pipe; 13. Vertical discharge flat end; 14. Horizontal discharge pipe; 15. Horizontal discharge flat end; 2. Vertical adjustment mechanism; 21. Pipe seat nut; 22. Locking nut; 23. Adjustment screw; 3. Horizontal stop mechanism; 31. Stop seat; 32. Adjusting bolt; 33. Fixing nut one; 34. Fixing nut two; 35. Stop block; 4. Elastic scraper assembly; 41. Vertical elastic mechanism; 411. Hinge sleeve one; 412 413. Loose-leaf bushing 1; 414. Pin bolt 1; 415. Locking nut 1; 416. Small flap; 417. Lower limit bolt; 418. Vertical elastic pin; 419. Vertical scraper spring; 420. Double locking nut; 421. Horizontal elastic mechanism; 422. Pin rod; 423. Upper and lower locking nuts; 424. Loose-leaf seat sleeve 2; 425. Loose-leaf bushing 2; 426. Horizontal scraper spring; 427. Right-angle scraping plate; 428. Horizontal scraper; 428. Vertical scraper; 429. Scraper plate clip. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-8A right-angle blanking nozzle with adjustable horizontal and vertical elasticity includes a right-angle tee material pipe component 1. The right-angle tee material pipe component 1 includes a horizontal connecting flange 11, an L-shaped vertical material pipe 12, a vertical discharge flat end 13, a horizontal discharge pipe 14, and a horizontal discharge flat end 15. The horizontal connecting flange 11 is fixed to the horizontal left end of the L-shaped vertical material pipe 12, thereby connecting to the material pump outlet flange. The horizontal discharge pipe 14 is vertically arranged on the upper part of the L-shaped vertical material pipe 12 and communicates with its interior. The vertical discharge flat end 13 and the horizontal discharge flat end 15 are vertically integrated square column-shaped flat ends, respectively connecting to the vertical section of the L-shaped vertical material pipe 12 and the horizontal discharge flat end 15. The horizontal discharge pipe 14 is connected, and the vertical discharge flat opening 13 and the horizontal discharge flat opening 15 are perpendicular to each other and form a whole square column-shaped flat opening. The lower top of the L-shaped vertical pipe 12 is closed, the right top of the horizontal discharge pipe 14 is open, the lower top of the vertical discharge flat opening 13 is closed, and the top of the horizontal discharge flat opening 15 is open. The vertical discharge flat opening 13 and the horizontal discharge flat opening 15 are offset in opposite directions by 5°-10°. The vertical discharge flat opening 13 and the horizontal discharge flat opening 15 are offset in opposite directions by a certain angle, which prevents the vertical discharge flat opening 13 and the horizontal discharge flat opening 15 from forming a vertical angle with the cake surface when they are spreading the cake, thus affecting the spreading effect.

[0027] A vertical adjustment mechanism 2 is provided on the right-angle tee pipe component 1. The vertical adjustment mechanism 2 includes a pipe seat nut 21, a locking nut 22, and an adjustment screw 23. The pipe seat nut 21 is welded to the outer wall of the L-shaped vertical pipe 12. The adjustment screw 23 is threadedly connected to the pipe seat nut 21. The locking nut 22 is sleeved on the surface of the adjustment screw 23. The material enters the horizontal discharge pipe 14 from the horizontal connecting flange 11 and is close to the pipe seat nut 21 welded to the outer surface of the L-shaped vertical pipe 12, with its internal thread forming a passage with the inner pipe. Since the amount of material entering the vertical discharge port 13 is greater than that entering the horizontal discharge port 15, the vertical adjustment mechanism 2 screws the adjustment screw 23 into the pipe seat nut 21. The material flow rate is adjusted by the depth of screwing in, thereby adjusting the flow rate of the material entering the horizontal discharge port 15. 5. The material quantity is matched and adjusted, and then locked by the locking nut 22. The right-angle tee tube component 1 is equipped with a horizontal material blocking mechanism 3. The horizontal material blocking mechanism 3 includes a material blocking seat 31, an adjusting bolt 32, a fixing nut 1 33, a fixing nut 2 34, and a stop block 35. The material blocking seat 31 is installed at the upper right end of the horizontal discharge tube 14. The stop block 35 is embedded in the horizontal discharge tube 14 and connected to the adjusting bolt 32. The fixing nut 1 33 and the fixing nut 2 34 are located on both sides of the material blocking seat 31. The outer periphery of the stop block 35 is in contact with the inner wall of the horizontal discharge tube 14 and the inner wall of the horizontal discharge flat opening 15. The stop block 35 can slide in the horizontal direction. The horizontal material blocking mechanism 3 is used to adjust the discharge width of the horizontal discharge flat opening 15, so as to adapt to the requirements of spreading cakes of different diameters.

[0028] An elastic scraper component 4 is provided on the right-angle tee material tube component 1. The elastic scraper component 4 includes a vertical elastic mechanism 41 and a horizontal elastic mechanism 42. The vertical elastic mechanism 41 is connected to the L-shaped vertical material tube 12, and the horizontal elastic mechanism 42 is connected to the vertical elastic mechanism 41. A right-angle scraping plate 426 is provided on the horizontal elastic mechanism 42. The vertical elastic mechanism 41 includes a hinged seat sleeve 411, a hinged shaft sleeve 412, a pin bolt 413, a locking nut 414, a small flap 415, a lower limit bolt 416, a vertical elastic pin 417, a vertical scraping spring 418, and a double locking nut 419. The hinged seat sleeve 411 is welded to the outer wall on the left side of the L-shaped vertical material tube 12 and consists of two coaxial shaft sleeves. The number of hinged shaft sleeves 412... Two pins, one welded to the left side of the small flap 415, are used. The pin bolt 413, near the hinge sleeve 411, passes through both the hinge sleeve 411 and the hinge shaft sleeve 412, extending to the outside of the hinge shaft sleeve 412. A locking nut 414 is threaded onto the surface of the pin bolt 413. A lower limit bolt 416 is threaded onto the internal thread of the small flap 415. Adjusting the depth of the lower limit bolt 416 adjusts the vertical rotation range of the small flap 415. A vertical elastic pin 417, near the small flap 415, passes through the oblong hole of the small flap 415. A vertical scraper spring 418 is fitted onto the surface of the vertical elastic pin 417. After inserting the vertical elastic pin 417, the small flap 415 can freely rotate up and down. After inserting the vertical scraper spring 418 into the vertical elastic pin 417, the double locking nut 419 is assembled. The elasticity of the vertical scraper spring 418 can be adjusted to change the up-and-down flipping force of the small flip plate 415. The double locking nut 419 is threaded onto the surface of the vertical elastic pin 417. The horizontal elastic mechanism 42 includes a pin 421, two upper and lower locking nuts 422, a second hinge seat sleeve 423, a second hinge shaft sleeve 424, a horizontal scraper spring 425, and a scraper plate clip 427. The second hinge seat sleeve 423 consists of two shaft sleeves fixed to the upper and lower right sides of the small flip plate 415, respectively. The second hinge shaft sleeve 424 consists of two shaft sleeves fixed to the upper and lower left sides of the right-angle cake-making board 426, respectively. The lower horizontal side and the right vertical side of the right-angle cake-making board 426 are aligned with the cake-rotating direction. Flipped outwards by 5°-10°, the end of pin 421 near the second hinge sleeve 423 passes through the second hinge sleeve 423 and the second hinge shaft sleeve 424 and extends to the outside of the second hinge shaft sleeve 424. Two upper and lower locking nuts 422 are threadedly connected to the surface of pin 421. A horizontal scraper spring 425 is sleeved on the surface of pin 421. A scraper plate clip 427 is welded to the bottom of the horizontal discharge pipe 14. Its function is to restrict the right-angle squeegee 426 from flipping outwards. The upper right part of the horizontal scraper 4261 of the right-angle squeegee 426 can slide up, down, left, and right within the scraper plate clip 427. When the small flap 415 is flipped to the left, the right-angle squeegee 426 can be disengaged from the scraper plate clip 427. The lower horizontal side and the right vertical side of the right-angle squeegee 426 are flipped outwards at a certain angle in the direction of cake rotation.The right-angled frosting plate 426 facilitates smoothing and polishing of the cake surface, resulting in a beautiful and silky finish. It consists of a one-piece horizontal scraper 4261 and a vertical scraper 4262. The horizontal scraper 4261 slides within the scraper plate holder 427. When frosting, the material on the cake surface overcomes spring pressure and rises. Different springs with varying elasticity can be used to adjust the pressure of different materials, or washers of different thicknesses can be placed above the horizontal scraper spring 425.

[0029] This frosting nozzle completely avoids the problem of ordinary metal right-angle frosting nozzles not being able to perform their function. Compared with soft scraper right-angle frosting nozzles, it has the advantages of wide applicability, convenient elasticity adjustment, easy cleaning, and simple disassembly and assembly. Unlike soft scraper right-angle frosting nozzles, which require preparing a variety of soft scrapers to adjust the elasticity of the scraper, multiple sets of frosting nozzles are pre-installed to best suit the requirements of various cake diameters.

[0030] When in use, assemble the components according to the structural relationship, connect and fix the horizontal connecting flange 11 to the material pump outlet, place the cake to be frosted on the rotating table directly below the right-angle frosting nozzle, adjust the front and back position of the rotating table until the distance between the right edge of the vertical scraper 4262 of the right-angle frosting plate 426 and the vertical outer surface of the cake reaches the vertical frosting thickness requirement, adjust the up and down position of the rotating table until the distance between the lower edge of the horizontal scraper 4261 of the right-angle frosting plate 426 and the upper surface of the cake reaches the horizontal frosting thickness requirement, rotate the adjusting bolt 32 to adjust its screwing depth so that the distance between the left edge of the stop block 35 and the right edge of the vertical scraper 4262 is equal to the sum of the cake radius and the vertical frosting thickness;

[0031] Start the rotary table. At this time, the cake rotates at a constant speed under the right-angle frosting plate 426. Start the material pump and keep it running slowly. The material is extruded along the vertical discharge flat nozzle 13 and the horizontal discharge flat nozzle 15. Make slight adjustments to the position of the rotary table to ensure that the material extruded from the leftmost side of the horizontal discharge flat nozzle 15 is accurately aligned with the center of the cake. Rotate the adjusting screw 23 to adjust its screwing depth so that the flow rate of the material extruded from the vertical discharge flat nozzle 13 and the horizontal discharge flat nozzle 15 is balanced. Then, tighten the fixing nut 1 33 and the fixing nut 2 34 in sequence to lock the position of the stop block 35. Then tighten the locking nut 22 corresponding to the adjusting screw 23 to fix the flow rate adjustment state.

[0032] Stop the material pump and manually slide the vertical scraper 4262 left and right. At this time, the hinge structure composed of pin 421, upper and lower locking nuts 422, hinge seat sleeve 2 423, and hinge shaft sleeve 2 424 will drive the small flip plate 415 to rotate left and right. Check whether the left and right sliding stroke of the vertical scraper 4262 meets the processing requirements. If the stroke is insufficient or excessive, rotate the lower limit bolt 416 to adjust its screwing depth until the left and right sliding stroke of the vertical scraper 4262 meets the requirements. Then tighten the nut on the lower limit bolt 416 to lock the position.

[0033] Restart the material pump and gradually accelerate to the preset processing speed. If vertical scraping is missed or the cake shifts on the turntable due to excessive elasticity of the vertical scraper 4262, the problem can be solved by adjusting the pressure of the vertical scraper spring 418: turning the double locking nut 419 downwards can compress the spring to increase the pressure, and turning the double locking nut 419 upwards can relax the spring to reduce the pressure, until the effect of rapid scraping of the cake without shifting is achieved.

[0034] Adjustment of the vertical stroke of the horizontal scraper 4261: Loosen the upper and lower locking nuts 422 and move the pin 421 up or down to increase or decrease the vertical stroke of the horizontal scraper 4261; After the stroke is adjusted, tighten the upper and lower locking nuts 422 together to fix the position of the pin 421. Adjustment of the elasticity of the horizontal scraper 4261: According to the actual scraping effect, the horizontal scraping spring 425 with different elastic coefficients can be replaced, or food-grade washers of different thicknesses can be added to the upper and lower parts of the spring to finely adjust the elasticity.

[0035] Spreading the cake: Accelerate the material pump to the rated speed, start the rotary table, and begin saturating the cake. If any gaps occur during the process, fine-tune the position of the rotary table or increase the speed of the material pump until the cake is evenly covered with material on both the horizontal and vertical surfaces, and excess material is scraped off by the scraper.

[0036] Disassembly of adjusting screw 23: Remove adjusting screw 23 along with locking nut 22 from tube seat nut 21, and then continue cleaning; Disassembly of right angle trowel 426: Lift right angle trowel 426 to the left with force so that its lower part is disengaged from scraper plate clip 427. Unscrew the lower nut of upper and lower locking nuts 422 and then unscrew the upper nut. At this time, pin 421 can be removed from hinge seat sleeve 2 423 and hinge shaft sleeve 2 424, thus completing the disassembly;

[0037] Disassembly of small flap 415: Remove the double locking nut 419 from the upper end of the vertical elastic pin 417, then remove the vertical scraper spring 418, remove the locking nuts 414 at both ends of the pin bolt 413, unscrew the lower limit bolt 416 from the small flap 415 to complete its disassembly, remove the pin bolt 413 from the hinge sleeve 411 and hinge bushing 412, and then pull the small flap 415 out from the vertical elastic pin 417 to the left to complete the disassembly of the small flap 415.

[0038] Disassembly of the horizontal material stop mechanism 3: Loosen the fixing nut 34 so that it moves closer to the stop block 35, so that the fixing nut 34 and the stop block 35 are exposed at the right opening of the horizontal discharge pipe 14. This makes it easy to clean without dead angles. If you want to remove the stop block 35, you can use a tool to disengage the adjusting bolt 32 from the internal thread on the right side of the stop block 35. At this point, the right-angle blank-grinding nozzle has been completely disassembled into a single part. When assembling, simply reverse the operation.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A right-angle plating nozzle with adjustable horizontal and vertical elasticity, characterized in that: It includes a right-angle tee material tube component (1), a vertical adjustment mechanism (2) is provided on the right-angle tee material tube component (1), a horizontal material blocking mechanism (3) is provided on the right-angle tee material tube component (1), and an elastic scraper component (4) is provided on the right-angle tee material tube component (1).

2. The right-angle blank-filling nozzle with adjustable horizontal and vertical elasticity according to claim 1, characterized in that: The right-angle tee tube component (1) includes a horizontal connecting flange (11), an L-shaped vertical tube (12), a vertical discharge flat end (13), a horizontal discharge tube (14), and a horizontal discharge flat end (15). The horizontal connecting flange (11) is fixed to the horizontal left end of the L-shaped vertical tube (12). The horizontal discharge tube (14) is vertically arranged on the upper part of the L-shaped vertical tube (12) and communicates with its interior. The vertical discharge flat end (13) and the horizontal discharge flat end... (15) is a vertically integrated square column-shaped flat opening. The vertical discharge flat opening (13) and the horizontal discharge flat opening (15) are respectively connected to the vertical section of the L-shaped vertical material pipe (12) and the horizontal discharge pipe (14). The lower top of the L-shaped vertical material pipe (12) is closed, the right top of the horizontal discharge pipe (14) is open, the lower top of the vertical discharge flat opening (13) is closed, and the top of the horizontal discharge flat opening (15) is open.

3. The right-angle blank-filling nozzle with adjustable horizontal and vertical elasticity according to claim 2, characterized in that: The vertical adjustment mechanism (2) includes a tube seat nut (21), a locking nut (22) and an adjustment screw (23). The tube seat nut (21) is welded to the outer wall of the L-shaped vertical tube (12). The adjustment screw (23) is threadedly connected to the tube seat nut (21). The locking nut (22) is sleeved on the surface of the adjustment screw (23).

4. The right-angle blank-filling nozzle with adjustable horizontal and vertical elasticity according to claim 3, characterized in that: The horizontal material blocking mechanism (3) includes a material blocking seat (31), an adjusting bolt (32), a fixing nut one (33), a fixing nut two (34), and a stop block (35). The material blocking seat (31) is installed at the upper right end of the horizontal discharge pipe (14). The stop block (35) is embedded in the horizontal discharge pipe (14) and connected to the adjusting bolt (32). The fixing nut one (33) and the fixing nut two (34) are located on both sides of the material blocking seat (31).

5. The right-angle trowel nozzle with adjustable horizontal and vertical elasticity according to claim 4, characterized in that: The elastic scraper component (4) includes a vertical elastic mechanism (41) and a horizontal elastic mechanism (42); the vertical elastic mechanism (41) is connected to the L-shaped vertical material tube (12), the horizontal elastic mechanism (42) is connected to the vertical elastic mechanism (41), and a right-angle scraping plate (426) is provided on the horizontal elastic mechanism (42).

6. The right-angle trowel nozzle with adjustable horizontal and vertical elasticity according to claim 5, characterized in that: The vertical elastic mechanism (41) includes a hinge seat sleeve (411), a hinge shaft sleeve (412), a pin bolt (413), a locking nut (414), a small flap (415), a lower limit bolt (416), a vertical elastic pin (417), a vertical scraper spring (418), and a double locking nut (419). The hinge seat sleeve (411) is welded to the outer wall on the left side of the L-shaped vertical material tube (12) and consists of two coaxial bushings. There are two hinge shaft sleeves (412), which are welded to the left side of the small flap (415). The pin bolt (413) is close to the hinge seat sleeve (411). One end of 11) passes through the first hinge seat sleeve (411) and the first hinge shaft sleeve (412) in sequence and extends to the outside of the first hinge shaft sleeve (412). The locking nut (414) is threadedly connected to the surface of the first pin bolt (413). The lower limit bolt (416) is threadedly connected to the internal thread of the small flap (415). The end of the vertical elastic pin (417) near the small flap (415) passes through the oval hole of the small flap (415). The vertical scraper spring (418) is sleeved on the surface of the vertical elastic pin (417). The double locking nut (419) is threadedly connected to the surface of the vertical elastic pin (417).

7. The right-angle trowel nozzle with adjustable horizontal and vertical elasticity according to claim 6, characterized in that: The horizontal elastic mechanism (42) includes a pin (421), two upper and lower locking nuts (422), a second hinge seat sleeve (423), a second hinge shaft sleeve (424), a horizontal scraper spring (425), and a scraper plate clip (427). The second hinge seat sleeve (423) consists of two shaft sleeves fixed to the upper and lower right sides of the small flip plate (415), and the second hinge shaft sleeve (424) consists of two shaft sleeves fixed to the upper and lower left sides of the right-angle blanking plate (426). At one end, the pin (421) near the second hinge sleeve (423) passes through the second hinge sleeve (423) and the second hinge shaft sleeve (424) in sequence and extends to the outside of the second hinge shaft sleeve (424). The two upper and lower locking nuts (422) are threadedly connected to the surface of the pin (421). The horizontal scraper spring (425) is sleeved on the surface of the pin (421). The scraper plate clip (427) is welded to the bottom of the horizontal discharge pipe (14).

8. The right-angle trowel nozzle with adjustable horizontal and vertical elasticity according to claim 7, characterized in that: The vertical discharge flat opening (13) is offset from the horizontal discharge flat opening (15) by 5°-10°. The horizontal lower side and vertical right side of the right-angle smearing plate (426) are turned outward by 5°-10° in the direction of cake rotation. The outer periphery of the stop block (35) is in contact with the inner wall of the horizontal discharge pipe (14) and the inner wall of the horizontal discharge flat opening (15). The stop block (35) can slide in the horizontal direction. The right-angle smearing plate (426) is composed of an integrally formed horizontal scraper (4261) and a vertical scraper (4262). The horizontal scraper (4261) can slide in the scraper plate clip (427).

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