Tea cake pressing and forming device

Abstract

The utility model provides a tea cake-pressing forming device which comprises a base and a machine body, the connecting position of the machine body and the base is supported through a supporting rod, a mold is fixedly installed on the top of the machine body, a cake groove is formed in the top of the mold, an ejection block is arranged in the cake groove, and the ejection block is connected with the machine body. Two connecting rods are fixedly connected to the bottom of the ejection block, and a transmission mechanism is arranged in the base. The utility model relates to the technical field of tea cake pressing forming. According to the tea cake pressing and forming device, through the arrangement of the transmission mechanism, after a tea cake is punched and formed, a motor is started to drive a threaded rod to rotate, and when the threaded rod rotates, an external thread on the surface of the threaded rod can extrude an internal thread of a threaded hole, so that a linkage block moves upwards along a track of a guide rod and a guide hole; meanwhile, the connecting rod and the ejection block are driven to move upwards, so that the tea cake is ejected out of the cake groove, and the effect of conveniently and completely taking out the tea cake is achieved.

Description

Technical Field

[0001] This utility model relates to the field of tea cake pressing technology, specifically a tea cake pressing device. Background Technology

[0002] Pressing tea into cakes is one of the processes in tea production. Users use a pressing machine to press tea into cakes, which facilitates storage and transportation.

[0003] The patent application "CN220157501U" discloses a tea cake pressing and forming device, which includes a base. Support rods are fixedly connected to the four corners of the upper surface of the base. One end of each support rod is fixedly connected to an organic body. A collecting tray is fixedly connected to the middle of the upper surface of the base. A pressing plate is fixedly connected to the middle of the upper surface of the collecting tray. Gear A is rotatably connected to the front end of the pressing plate. The designed collecting tray, cleaning rods, winding shaft, gear A, and pull rope facilitate cleaning of the outer side of the pressing plate, thereby collecting and processing the splashed tea leaves and preventing waste.

[0004] However, the above-mentioned device still has the following problems during implementation:

[0005] The existing technology and the above solutions can clean the outside of the pressing plate, thereby collecting the splashed tea leaves and avoiding waste. However, considering that the tea cake is difficult to remove completely from the pressing machine after being pressed, and is prone to breakage during removal, the integrity of the tea cake is affected. Utility Model Content

[0006] The purpose of this utility model is to provide a tea cake pressing and forming device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A tea cake pressing and forming device includes a base and a machine body. The machine body is supported by a support rod at the connection between the base and the machine body. A mold is fixedly installed on the top of the machine body. A cake groove is opened on the top of the mold. An ejector block is set inside the cake groove. Two connecting rods are fixedly connected to the bottom of the ejector block. A transmission mechanism is set inside the base.

[0009] The transmission mechanism includes a mounting bracket fixedly connected inside the base. A motor is fixedly installed on the inner wall of the mounting bracket. The output end of the motor extends through to the top of the mounting bracket and is fixedly connected to a threaded rod. A linkage block is connected to the surface of the threaded rod. A threaded hole for cooperating with the threaded rod is opened on the top of the linkage block. The bottom end of the connecting rod is fixedly connected to the top of the linkage block. A perforation mechanism is provided on the top of the linkage block.

[0010] Preferably, the perforation mechanism includes a movable ring, a plurality of perforation needles are fixedly connected to the top of the movable ring, the top of the ejector block is provided with a receiving groove for cooperating with the perforation needles, and a linkage mechanism is provided at the bottom of the movable ring.

[0011] Preferably, the linkage mechanism includes a cam fixedly connected to the surface of the motor output end. A first compression box is provided on both sides of the cam. The bottom of the first compression box is fixedly connected to the top of the mounting bracket. A first piston is provided inside the first compression box. A first push rod is fixedly connected to one side of the first piston. One end of the first push rod extends through to one side of the first compression box and is fixedly connected to a compression block. A second compression box is fixedly connected to the top of the first compression box via a transmission pipe. The top of the second compression box is fixedly connected to the bottom of the linkage block. A second piston is provided inside the second compression box. A second push rod is fixedly connected to the top of the second piston. The top of the second push rod is fixedly connected to the bottom of the moving ring.

[0012] Preferably, a spring is fitted onto the surface of the second push rod, the top of the spring being fixedly connected to the inner wall of the second compression chamber, and the bottom of the spring being fixedly connected to the top of the second piston.

[0013] Preferably, the transmission tube is a rubber hose.

[0014] Preferably, one side of the perforating needle is sloped.

[0015] Preferably, a guide rod is fixedly connected to the inner wall of the base, and a guide hole is provided on the top of the linkage block to cooperate with the guide rod.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This utility model, by setting up a transmission mechanism, enables the threaded rod to rotate by starting the motor after the tea cake is stamped and formed. When the threaded rod rotates, its external thread will squeeze the internal thread of the threaded hole, causing the linkage block to move upward along the trajectory of the guide rod and the guide hole. At the same time, it drives the connecting rod and the ejector block to move upward, thereby ejecting the tea cake out of the cake slot, so as to facilitate the complete removal of the tea cake.

[0018] 2. By setting up a perforation mechanism, this utility model can control the moving ring to move up and down repeatedly through a linkage mechanism, while driving the perforating needle to move up and down intermittently to perforate the edge of the tea cake, thus preventing the surface of the tea cake from sticking to the inner wall of the cake slot and improving the integrity of the tea cake when it is taken out.

[0019] 3. This utility model, through the setting of a linkage mechanism, enables the cam to rotate simultaneously with the motor. When the cam protrusion contacts the extrusion block, the extrusion block drives the first push rod and the first piston to move, compressing the gas in the first compression chamber. The gas then enters the interior of the second compression chamber through the transmission pipe. When the gas enters the second compression chamber, the second piston and the second push rod move upward due to the air pressure, simultaneously driving the moving ring and the perforating needle upward. When the protrusion is not in contact with the extrusion block, the elastic force generated by the spring drives the second piston, the second push rod, the moving ring, and the perforating needle downward. This cycle intermittently perforates the tea cake, thereby preventing the edges of the tea cake from sticking to the cake groove and further improving the integrity of the tea cake after removal. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0021] Figure 2 This is a perspective view of the main structure of this utility model in cross-section;

[0022] Figure 3 This is a perspective view of the transmission mechanism and the perforation mechanism of this utility model;

[0023] Figure 4 This is a perspective view of the transmission mechanism of this utility model;

[0024] Figure 5 This is a perspective view of the perforation mechanism and linkage mechanism of this utility model;

[0025] Figure 6 This is a perspective view of the first and second compression boxes of this utility model in cross-section;

[0026] Figure 7 This is a perspective view of the second piston of this utility model.

[0027] In the diagram: 1. Base; 2. Machine body; 3. Support rod; 4. Mold; 5. Pancake groove; 6. Ejector block; 7. Connecting rod; 8. Mounting bracket; 9. Motor; 10. Threaded rod; 11. Linkage block; 12. Threaded hole; 13. Moving ring; 14. Perforating needle; 15. Receiving groove; 16. Cam; 17. First compression box; 18. First piston; 19. First push rod; 20. Extrusion block; 21. Second compression box; 22. Second piston; 23. Second push rod; 24. Spring; 25. Guide rod; 26. Guide hole; 27. Transmission pipe. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0029] Please see Figures 1-7 This utility model provides a technical solution:

[0030] Example 1: A tea cake pressing and forming device includes a base 1 and a machine body 2. The machine body 2 is supported by a support rod 3 at the connection with the base 1. A mold 4 is fixedly installed on the top of the machine body 2. A cake groove 5 is opened on the top of the mold 4. An ejector block 6 is set inside the cake groove 5. Two connecting rods 7 are fixedly connected to the bottom of the ejector block 6. A transmission mechanism is set inside the base 1.

[0031] One embodiment of this example is as follows: The transmission mechanism includes a mounting frame 8 fixedly connected inside the base 1. A motor 9 is fixedly installed on the inner wall of the mounting frame 8. The output end of the motor 9 extends through to the top of the mounting frame 8 and is fixedly connected to a threaded rod 10. A linkage block 11 is connected to the surface of the threaded rod 10. A threaded hole 12 that cooperates with the threaded rod 10 is opened on the top of the linkage block 11. The bottom end of the connecting rod 7 is fixedly connected to the top of the linkage block 11. A perforation mechanism is provided on the top of the linkage block 11.

[0032] In this embodiment, considering that the tea cake is difficult to remove completely from the pressing machine after being stamped, and is prone to breakage during removal, thus affecting the integrity of the tea cake, a transmission mechanism is set up so that after the tea cake is stamped, the motor 9 is started to drive the threaded rod 10 to rotate. When the threaded rod 10 rotates, its external thread will squeeze the internal thread of the threaded hole 12, causing the linkage block 11 to move upward along the trajectory of the guide rod 25 and the guide hole 26, and at the same time driving the connecting rod 7 and the ejector block 6 to move upward, thereby ejecting the tea cake out of the cake groove 5, so as to facilitate the complete removal of the tea cake;

[0033] This invention addresses the problem that tea cakes are difficult to remove intact from the pressing machine after being pressed, and are prone to breakage during removal, thus affecting the integrity of the tea cakes.

[0034] A guide rod 25 is fixedly connected to the inner wall of the base 1, and a guide hole 26 is provided on the top of the linkage block 11 to cooperate with the guide rod 25.

[0035] In this embodiment, by setting guide rod 25 and guide hole 26, when the threaded rod 10 rotates to transmit power to the linkage block 11 and other structures, the linkage block 11 and other structures can only move along the trajectory of guide rod 25 and guide hole 26, thereby improving the stability during the movement process.

[0036] Example 2: Based on Example 1, in this example, the transmission mechanism can control the ejector block 6 to move upward and remove the tea cake. However, considering that the edge of the tea cake will stick to the inner wall of the cake groove 5 during the stamping process, if it is directly and forcibly pushed out of the cake groove 5, the tea cake is easy to break from the middle, affecting the integrity of the tea cake. In this application, the perforation mechanism includes a moving ring 13. Several perforation needles 14 are fixedly connected to the top of the moving ring 13. The top of the ejector block 6 is provided with a receiving groove 15 that cooperates with the perforation needles 14. The bottom of the moving ring 13 is provided with a linkage mechanism.

[0037] In this embodiment, it is considered that during the tea cake stamping process, the edge will stick to the inner wall of the cake groove 5. If it is directly and forcibly pushed out of the cake groove 5, the tea cake is easy to break from the middle, affecting the integrity of the tea cake. Therefore, by setting a perforation mechanism, the moving ring 13 can be controlled to move back and forth up and down through the linkage mechanism, while driving the perforating needle 14 to move back and forth up and down intermittently to perforate the edge of the tea cake, so as to avoid the surface of the tea cake sticking to the inner wall of the cake groove 5, thereby improving the integrity of the tea cake when it is taken out.

[0038] This solves the problem that during the tea cake pressing process, the edges may stick to the inner wall of the mold 5. If the tea cake is forcibly pushed out of the mold 5, it is easy for the tea cake to break in the middle, affecting the integrity of the tea cake.

[0039] The linkage mechanism includes a cam 16 fixedly connected to the output end surface of the motor 9. A first compression box 17 is provided on both sides of the cam 16. The bottom of the first compression box 17 is fixedly connected to the top of the mounting bracket 8. A first piston 18 is provided inside the first compression box 17. A first push rod 19 is fixedly connected to one side of the first piston 18. One end of the first push rod 19 extends through to one side of the first compression box 17 and is fixedly connected to a compression block 20. The top of the first compression box 17 is fixedly connected to a second compression box 21 through a transmission pipe 27. The top of the second compression box 21 is fixedly connected to the bottom of the linkage block 11. A second piston 22 is provided inside the second compression box 21. A second push rod 23 is fixedly connected to the top of the second piston 22. The top of the second push rod 23 is fixedly connected to the bottom of the moving ring 13.

[0040] In this embodiment, by setting a linkage mechanism, when the motor 9 rotates, it will drive the cam 16 to rotate. When the protruding end of the cam 16 contacts the extrusion block 20, the extrusion block 20 will drive the first push rod 19 and the first piston 18 to move, extruding the gas in the first compression box 17. The gas will then enter the interior of the second compression box 21 through the transmission pipe 27. When the gas enters the interior of the second compression box 21, the second piston 22 and the second push rod 23 will move upward due to the air pressure. At the same time, the moving ring 13 and the perforating needle 14 will move upward. When the protrusion does not contact the extrusion block 20, the elastic force generated by the spring 24 will drive the second piston 22, the second push rod 23, the moving ring 13 and the perforating needle 14 to move downward. This cycle will intermittently perforate the tea cake, thereby preventing the edge of the tea cake from sticking to the cake groove 5 and further improving the integrity of the tea cake after removal.

[0041] A spring 24 is fitted onto the surface of the second push rod 23. The top of the spring 24 is fixedly connected to the inner wall of the second compression box 21, and the bottom of the spring 24 is fixedly connected to the top of the second piston 22.

[0042] In this embodiment, by setting a spring 24, when the protrusion is not in contact with the pressing block 20, the elastic force generated by the spring 24 will drive the second piston 22, the second push rod 23, the moving ring 13 and the perforating needle 14 to move downward, thereby resetting the perforating needle 14.

[0043] The transmission pipe 27 is a rubber hose.

[0044] In this embodiment, by setting the transmission pipe 27 as a rubber hose, it is possible to avoid the transmission pipe 27 breaking due to pulling when the linkage block 11 moves.

[0045] One side of the perforating needle 14 is sloping.

[0046] In this embodiment, by setting one side of the piercing needle 14 to be sloped, the piercing needle 14 can be more easily inserted into the tea cake to make a piercing, while reducing damage to the tea cake.

[0047] Working principle: After the tea cake is stamped and formed, the motor 9 is started to drive the threaded rod 10 to rotate. When the threaded rod 10 rotates, its external thread will squeeze the internal thread of the threaded hole 12, causing the linkage block 11 to move upward along the trajectory of the guide rod 25 and the guide hole 26. At the same time, it drives the connecting rod 7 and the ejector block 6 to move upward, thereby ejecting the tea cake out of the cake groove 5, so as to facilitate the complete removal of the tea cake.

[0048] As the motor 9 rotates, it drives the cam 16 to rotate. When the protruding end of the cam 16 contacts the extrusion block 20, the extrusion block 20 drives the first push rod 19 and the first piston 18 to move, compressing the gas in the first compression box 17. The gas then enters the interior of the second compression box 21 through the transmission pipe 27. When the gas enters the interior of the second compression box 21, the second piston 22 and the second push rod 23 move upward due to the air pressure. At the same time, they drive the moving ring 13 and the perforating needle 14 to move upward. When the protrusion does not contact the extrusion block 20, the elastic force generated by the spring 24 drives the second piston 22, the second push rod 23, the moving ring 13, and the perforating needle 14 to move downward. This cycle is repeated intermittently to perforate the tea cake, thereby preventing the edge of the tea cake from sticking to the cake groove 5 and further improving the integrity of the tea cake after it is taken out.

[0049] It should be noted that the motor 9 is a device or equipment existing in the prior art, or a device or equipment that can be implemented by the prior art, and the specific composition and principle of the power supply of the motor 9 are clear to those skilled in the art, so they will not be described in detail.

[0050] 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 tea cake pressing and forming device, comprising a base (1) and a body (2), wherein the body (2) is supported by a support rod (3) at the connection point with the base (1), characterized in that: A mold (4) is fixedly installed on the top of the body (2). A cake groove (5) is opened on the top of the mold (4). An ejector block (6) is provided inside the cake groove (5). Two connecting rods (7) are fixedly connected to the bottom of the ejector block (6). A transmission mechanism is provided inside the base (1). The transmission mechanism includes a mounting bracket (8) fixedly connected inside the base (1). A motor (9) is fixedly installed on the inner wall of the mounting bracket (8). The output end of the motor (9) extends through to the top of the mounting bracket (8) and is fixedly connected to a threaded rod (10). A linkage block (11) is connected to the surface of the threaded rod (10). A threaded hole (12) for cooperating with the threaded rod (10) is opened on the top of the linkage block (11). The bottom end of the connecting rod (7) is fixedly connected to the top of the linkage block (11). A perforation mechanism is provided on the top of the linkage block (11).

2. A tea leaf briquetting device according to claim 1, wherein: The perforation mechanism includes a moving ring (13), a number of perforation needles (14) are fixedly connected to the top of the moving ring (13), the top of the ejector block (6) is provided with a receiving groove (15) for use with the perforation needles (14), and a linkage mechanism is provided at the bottom of the moving ring (13).

3. A tea leaf briquetting device according to claim 2, wherein: The linkage mechanism includes a cam (16) fixedly connected to the output end surface of the motor (9). A first compression box (17) is provided on both sides of the cam (16). The bottom of the first compression box (17) is fixedly connected to the top of the mounting bracket (8). A first piston (18) is provided inside the first compression box (17). A first push rod (19) is fixedly connected to one side of the first piston (18). One end of the first push rod (19) extends through to one side of the first compression box (17) and is fixedly connected to a compression block (20). The top of the first compression box (17) is fixedly connected to a second compression box (21) through a transmission pipe (27). The top of the second compression box (21) is fixedly connected to the bottom of the linkage block (11). A second piston (22) is provided inside the second compression box (21). A second push rod (23) is fixedly connected to the top of the second piston (22). The top of the second push rod (23) is fixedly connected to the bottom of the moving ring (13).

4. A tea leaf briquetting device as claimed in claim 3, wherein: A spring (24) is fitted on the surface of the second push rod (23). The top of the spring (24) is fixedly connected to the inner wall of the second compression box (21), and the bottom of the spring (24) is fixedly connected to the top of the second piston (22).

5. A tea leaf briquetting device as claimed in claim 3, wherein: The transmission pipe (27) is a rubber hose.

6. A tea leaf briquetting device as claimed in claim 3, wherein: One side of the perforating needle (14) is sloping.

7. A tea leaf briquetting device as claimed in claim 1, wherein: The inner wall of the base (1) is fixedly connected to a guide rod (25), and the top of the linkage block (11) is provided with a guide hole (26) that cooperates with the guide rod (25).

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