Automatic tea pressing forming machine

Abstract

The utility model discloses an automatic tea leaf pressing forming machine, which relates to the technical field of tea leaf processing and comprises two groups of parallel mounting brackets, the two groups of mounting brackets are arranged in parallel left and right, the front and rear sides in the two groups of mounting brackets are respectively and fixedly connected with two guide columns, and a fixed frame is arranged between the two groups of mounting brackets; spring limiting seats are fixedly connected to the four corners of the upper surface of the fixed frame, the left side and the right side of the fixed frame are fixedly connected with the guide columns on the two sides correspondingly, threaded rods are rotationally connected to the left side and the right side of the upper surface of the fixed frame correspondingly, and a movable frame is arranged between the two mounting supports and above the fixed frame; the left side and the right side of the movable frame are slidably connected with the guide columns through sliding sleeves. The tea cake taking-out device has the advantages that a clamping tool is not needed to take out a tea cake, the tea cake can be taken out from a mold in a more uniform and gentle mode, and the risk that the tea cake is broken and the surface is damaged due to uneven force application or improper operation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing, in particular to an automatic tea pressing and forming machine. Background Technique

[0002] Tea cakes, also known as round tea, are produced in the process of producing white tea, Pu-erh tea, etc. After the rough tea is made, in order to facilitate the transportation of tea, the tea manufacturers will process the rough tea into tea cakes. In traditional technology, the tea cake mold is usually a stone mold with a certain weight that has been manufactured and processed, and later it has gradually been replaced by various tea shaping molds.

[0003] After the tea is pressed into a tea cake, the tea cake needs to be clamped out of the mold by a clamping tool. If the clamping tool is used improperly or the force is unevenly applied, it is easy to cause the tea cake to break or the surface to be damaged. The operation precision of the clamping tool affects the shape and appearance of the tea cake. If the clamping force or position is uneven, it may cause the tea cake to have an irregular shape or different sizes. To solve the above problems, an automatic tea pressing and forming machine is proposed. Content of the Utility Model

[0004] To solve the above technical problems, an automatic tea pressing and forming machine is provided, which solves the problems that after the tea is pressed into a tea cake, the tea cake needs to be clamped out of the mold by a clamping tool. If the clamping tool is used improperly or the force is unevenly applied, it is easy to cause the tea cake to break or the surface to be damaged. The operation precision of the clamping tool affects the shape and appearance of the tea cake. If the clamping force or position is uneven, it may cause the tea cake to have an irregular shape or different sizes.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: an automatic tea pressing and forming machine, including two groups of parallel installation brackets, the two groups of installation brackets are arranged in parallel from left to right, and two guide columns are fixedly connected to the front and rear sides inside the two groups of installation brackets. A fixed frame is arranged between the two groups of installation brackets. Spring limit seats are fixedly connected to the four corner positions of the upper surface of the fixed frame. The left and right sides of the fixed frame are respectively fixedly connected to the guide columns on both sides. The left and right sides of the upper surface of the fixed frame are respectively rotatably connected to threaded rods. A moving frame is arranged between the two groups of installation brackets and above the fixed frame. The left and right sides of the moving frame are slidably connected to the guide columns through sliding sleeves. The top of the threaded rod is rotatably connected to the top wall of the installation bracket, and the outer surface of the threaded rod is threadedly connected to the moving frame. A driving component is arranged at the top between the two groups of installation brackets, a pressing component is arranged at the bottom of the moving frame, and a top material component is arranged at the bottom of the fixed frame.

[0006] Preferably, the driving assembly includes a fixed bracket, which is fixedly connected to the top of the two groups of mounting brackets, a servo motor is fixedly installed on the top of the fixed bracket, an output end of the servo motor is fixedly connected to a driving rod, a first driving wheel is fixedly connected to the middle of the outer surface of the driving rod, and a second driving wheel is fixedly connected to the bottom of the driving rod.

[0007] Preferably, the driving assembly also includes a second driven wheel and a first driven wheel, the second driven wheel is fixedly connected to the upper end of the left threaded rod, the first driven wheel is fixedly connected to the upper end of the right threaded rod, the second driven wheel is connected to the second driving wheel through a synchronous belt, and the first driven wheel is connected to the first driving wheel through a synchronous belt.

[0008] Preferably, the pressing assembly includes an upper pressing plate, the upper pressing plate is fixedly connected to the bottom of the movable frame, a plurality of connecting columns are fixedly connected to the bottom of the upper pressing plate, and a pressing block is fixedly connected to the bottom of the connecting columns.

[0009] Preferably, the ejection assembly includes a lower mold, the lower mold is fixedly connected to the inside of the fixed frame, a plurality of pressing grooves are penetrated through the upper surface of the lower mold, and baffle plates are fixedly connected to the left and right sides of the upper surface of the lower mold.

[0010] Preferably, the jacking assembly also includes two mounting blocks, which are respectively fixedly connected to the inner sides of the bottom ends of the two groups of mounting brackets, and lifting cylinders are fixedly installed on the tops of the two mounting blocks, and the output ends of the two groups of lifting cylinders are fixedly connected to L-shaped plates.

[0011] Preferably, a lower ejection plate is provided below the lower mold, and the left and right sides of the lower ejection plate are respectively fixedly connected to two groups of L-shaped plates, and the upper surface of the lower ejection plate is fixedly connected to a plurality of ejection columns, and the tops of the ejection columns extend into the interior of the pressing groove.

[0012] Compared with the prior art, the advantages of the utility model are:

[0013] 1. The utility model automatically ejects the tea cake by setting a ejector assembly, and there is no need to use a clamping tool to take out the tea cake. The tea cake can be taken out from the mold in a more uniform and gentle manner, reducing the risk of tea cake breakage and surface damage caused by uneven force or improper operation. The force and position of the ejector can be accurately controlled by a program to ensure consistency in the ejection process of the tea cake, which helps to improve product quality and appearance consistency.

[0014] 2. The utility model drives the moving frame to move downward through the driving component and drives the ejecting column in the ejecting component to move upward. The two cooperate with each other to press the tea cake in two directions simultaneously. Applying pressure in the upper and lower directions at the same time can ensure uniform stress on the tea cake, so that the tea leaves are more closely combined together, which helps to improve the structural strength of the tea cake and maintain the consistency of the shape. The simultaneous pressing in the upper and lower directions can reduce the problems of uneven pressure distribution or local deformation that may be caused by single-direction pressing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural view of the utility model;

[0016] Figure 2 is a schematic structural view of the mounting bracket in the utility model;

[0017] Figure 3 is a schematic structural view of the driving component in the utility model;

[0018] Figure 4 is a schematic structural view of the pressing component in the utility model;

[0019] Figure 5 is a schematic structural view of the ejecting component in the utility model.

[0020] The reference numerals in the figure are:

[0021] 1. Mounting bracket; 2. Guide post; 3. Fixed frame; 4. Spring limit seat; 5. Moving frame; 6. Sliding sleeve; 7. Threaded rod; 8. Driving component; 801. Fixed bracket; 802. Servo motor; 803. Driving rod; 804. First driving wheel; 805. Second driving wheel; 806. Second driven wheel; 807. First driven wheel; 9. Pressing component; 901. Upper pressing plate; 902. Connecting column; 903. Pressing block; 10. Ejecting component; 1001. Lower die; 1002. Baffle; 1003. Mounting block; 1004. Lifting cylinder; 1005. L-shaped plate; 1006. Lower ejecting plate; 1007. Ejecting column; 1008. Pressing groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations.

[0023] Refer to Figures 1-5As shown, an automatic tea pressing and forming machine comprises two sets of parallelly arranged mounting brackets 1, the two sets of mounting brackets 1 are arranged in parallel left and right, two guide columns 2 are fixedly connected to the front and rear sides of the two sets of mounting brackets 1, a fixed frame 3 is arranged between the two sets of mounting brackets 1, spring limit seats 4 are fixedly connected at the four corners of the upper surface of the fixed frame 3, the left and right sides of the fixed frame 3 are respectively fixedly connected to the guide columns 2 on both sides, the left and right sides of the upper surface of the fixed frame 3 are rotatably connected to threaded rods 7, a moving frame 5 is arranged between the two sets of mounting brackets 1 and above the fixed frame 3, the left and right sides of the moving frame 5 are slidably connected to the guide columns 2 through sliding sleeves 6, the top of the threaded rod 7 is rotatably connected to the top wall of the mounting bracket 1, and the outer surface of the threaded rod 7 is threadedly connected to the moving frame 5, a driving assembly 8 is arranged on the top between the two sets of mounting brackets 1, a pressing assembly 9 is arranged at the bottom of the moving frame 5, and a top material assembly 10 is arranged at the bottom of the fixed frame 3. The whole device is compact in design, occupies a small space, is easy to install and maintain, and reduces the loss in the energy transfer process, thereby improving the energy utilization efficiency.

[0024] Furthermore, the driving assembly 8 includes a fixed bracket 801, which is fixedly connected to the top of the two groups of mounting brackets 1. A servo motor 802 is fixedly installed on the top of the fixed bracket 801. The output end of the servo motor 802 is fixedly connected to a driving rod 803. The middle part of the outer surface of the driving rod 803 is fixedly connected to a first driving wheel 804. The bottom of the driving rod 803 is fixedly connected to a second driving wheel 805. The servo motor 802 is used as a power source, which has the characteristics of high precision, high response speed and easy control. It can accurately control the lifting speed and position of the moving frame 5 to ensure the stability and consistency of the pressing process.

[0025] Furthermore, the driving assembly 8 also includes a second driven wheel 806 and a first driven wheel 807. The second driven wheel 806 is fixedly connected to the upper end of the left threaded rod 7, and the first driven wheel 807 is fixedly connected to the upper end of the right threaded rod 7. The second driven wheel 806 is connected to the second driving wheel 805 through a synchronous belt, and the first driven wheel 807 is connected to the first driving wheel 804 through a synchronous belt. The first driving wheel 804 and the second driving wheel 805 are combined with the synchronous belt to drive the threaded rods 7 on the left and right sides to rotate, thereby realizing synchronous movement of the threaded rods 7 on both sides, avoiding deviation or damage caused by asynchronism, and improving the reliability and stability of the overall equipment.

[0026] Furthermore, the pressing assembly 9 includes an upper pressing plate 901, which is fixedly connected to the bottom of the movable frame 5. A plurality of connecting columns 902 are fixedly connected to the bottom of the upper pressing plate 901. A pressing block 903 is fixedly connected to the bottom of the connecting column 902. The upper pressing plate 901 and the pressing block 903 are made of wear-resistant and corrosion-resistant materials, which can effectively extend the service life, reduce the replacement frequency, and reduce the maintenance cost.

[0027] Furthermore, the blanking component 10 includes a lower die 1001 which is fixedly connected inside the fixed frame 3. A plurality of pressing grooves 1008 are formed through the upper surface of the lower die 1001. Blanking plates 1002 are fixedly connected to both the left and right sides of the upper surface of the lower die 1001. The precisely designed pressing grooves 1008 can ensure that the tea leaves maintain the correct shape and size during the pressing process, improving the product yield and consistency. The shape of the pressing grooves 1008 is adapted to that of the blanking columns 1007, and the shape can be circular or rectangular.

[0028] Furthermore, the blanking component 10 further includes two mounting blocks 1003 which are respectively fixedly connected to the inner sides of the bottoms of two groups of mounting brackets 1. A jacking cylinder 1004 is fixedly installed on the top of the two mounting blocks 1003. L-shaped plates 1005 are fixedly connected to the output ends of the two groups of jacking cylinders 1004. Driven by the jacking cylinder 1004, the L-shaped plates 1005 drive the lower blanking plate 1006 and the blanking columns 1007 to rise, easily realizing the demolding and taking out of the tea leaves, and reducing the difficulty and labor intensity of manual operation.

[0029] Furthermore, a lower blanking plate 1006 is arranged below the lower die 1001. The left and right sides of the lower blanking plate 1006 are respectively fixedly connected to the two groups of L-shaped plates 1005. A plurality of blanking columns 1007 are fixedly connected to the upper surface of the lower blanking plate 1006. The tops of the blanking columns 1007 extend into the pressing grooves 1008.

[0030] Working principle: First, pour the stir-fried tea leaves into the pressing grooves 1008. Then, the output end of the servo motor 802 in the driving component 8 drives the first driving wheel 804 and the second driving wheel 805 to rotate through the driving rod 803, and synchronously drives the first driven wheel 807 and the second driven wheel 806 to rotate through the synchronous belt, thereby driving the two threaded rods 7 to rotate, causing the moving frame 5 to move downward. At this time, the moving frame 5 drives the upper pressing plate 901 to move so that the pressing block 903 enters the pressing grooves 1008 to press the tea leaves. After being pressed into blocks, the moving frame 5 resets. The output end of the jacking cylinder 1004 extends, and drives the lower blanking plate 1006 to move upward through the L-shaped plates 1005, and the blanking columns 1007 will eject the tea cake from the pressing grooves 1008.

[0031] The basic principle, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, various changes and improvements will occur to the present utility model, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic tea pressing and forming machine, characterized in that: The invention comprises two sets of parallelly arranged mounting brackets (1), the two sets of mounting brackets (1) are arranged in parallel on the left and right sides, the front and rear sides of the two sets of mounting brackets (1) are fixedly connected with two guide columns (2), a fixing frame (3) is arranged between the two sets of mounting brackets (1), the four corners of the upper surface of the fixing frame (3) are fixedly connected with spring limit seats (4), the left and right sides of the fixing frame (3) are respectively fixedly connected with the guide columns (2) on both sides, the left and right sides of the upper surface of the fixing frame (3) are rotatably connected with threaded rods (7), and the two sets of A movable frame (5) is arranged between the mounting brackets (1) and above the fixed frame (3); the left and right sides of the movable frame (5) are slidably connected to the guide column (2) via a sliding sleeve (6); the top of the threaded rod (7) is rotatably connected to the top wall of the mounting bracket (1), and the outer surface of the threaded rod (7) is threadedly connected to the movable frame (5); a driving assembly (8) is arranged at the top between the two groups of mounting brackets (1); a pressing assembly (9) is arranged at the bottom of the movable frame (5); and a lifting assembly (10) is arranged at the bottom of the fixed frame (3).

2. The automatic tea pressing and forming machine according to claim 1, characterized in that: The driving assembly (8) comprises a fixed bracket (801), wherein the fixed bracket (801) is fixedly connected to the top of the two groups of mounting brackets (1), a servo motor (802) is fixedly mounted on the top of the fixed bracket (801), an output end of the servo motor (802) is fixedly connected to a driving rod (803), a first driving wheel (804) is fixedly connected to the middle of the outer surface of the driving rod (803), and a second driving wheel (805) is fixedly connected to the bottom of the driving rod (803).

3. The automatic tea pressing and forming machine according to claim 1, wherein: The driving assembly (8) further comprises a second driven wheel (806) and a first driven wheel (807), wherein the second driven wheel (806) is fixedly connected to the upper end of the left threaded rod (7), and the first driven wheel (807) is fixedly connected to the upper end of the right threaded rod (7), and the second driven wheel (806) is transmission-connected to the second driving wheel (805) via a synchronous belt, and the first driven wheel (807) is transmission-connected to the first driving wheel (804) via a synchronous belt.

4. The automatic tea pressing and forming machine according to claim 1, wherein: The pressing assembly (9) comprises an upper pressing plate (901), wherein the upper pressing plate (901) is fixedly connected to the bottom of the movable frame (5), a plurality of connecting columns (902) are fixedly connected to the bottom of the upper pressing plate (901), and a pressing block (903) is fixedly connected to the bottom of the connecting column (902).

5. The automatic tea pressing and forming machine according to claim 1, characterized in that: The ejector assembly (10) comprises a lower mold (1001), wherein the lower mold (1001) is fixedly connected to the inside of a fixed frame (3), a plurality of pressing grooves (1008) are formed through the upper surface of the lower mold (1001), and a material blocking plate (1002) is fixedly connected to both left and right sides of the upper surface of the lower mold (1001).

6. The automatic tea pressing and forming machine according to claim 1, characterized in that: The blanking component (10) further includes two mounting blocks (1003), the two mounting blocks (1003) are respectively fixedly connected to the inner sides of the bottoms of two groups of mounting brackets (1), a jacking cylinder (1004) is fixedly installed on the top of the two mounting blocks (1003), and the output ends of the two groups of jacking cylinders (1004) are fixedly connected with L-shaped plates (1005).

7. An automatic tea pressing and forming machine according to claim 5, characterized in that: A lower blanking plate (1006) is arranged below the lower die (1001), the left and right sides of the lower blanking plate (1006) are respectively fixedly connected with two groups of L-shaped plates (1005), a plurality of blanking columns (1007) are fixedly connected to the upper surface of the lower blanking plate (1006), and the tops of the blanking columns (1007) extend into the pressing groove (1008).

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