Double-station full-automatic tea cake pressing equipment

Abstract

The utility model relates to the technical field of tea mechanical equipment, and discloses double-station full-automatic tea cake pressing equipment which comprises an equipment main body, a receiving hopper matched with the feeding mechanism is arranged at the top of one side of the equipment main body; two stations consisting of a left station and a right station are arranged in the equipment main body; a group of weighing mechanism, an overturning hopper assembly, a filling mechanism, a pressing and shaping mechanism and a stripping mechanism are arranged on each station; the weighing mechanism is arranged below the receiving hopper, and is connected with a feeding hole of the filling mechanism through an overturning hopper assembly; a discharging port of the filling mechanism is connected with the pressing and shaping mechanism, the stripping mechanism is matched with the pressing and shaping mechanism for discharging, and a discharging port of the stripping mechanism is exposed out of the equipment body. The tea cake pressing work of the two stations of the double-station full-automatic tea cake pressing equipment is mutually independent and does not interfere with each other, and loose tea raw materials can be made into tea cakes efficiently and stably.

Description

Technical Field

[0001] The utility model relates to the technical field of tea machinery and equipment, in particular to a double-station fully automatic tea cake pressing device. Background Art

[0002] For making tea balls from loose tea raw materials, the prior art already has fully automatic pressing equipment, such as Figure 1 As shown, the patent document with patent application number CN202321312746.7 discloses a "fully automatic tea ball pressing device", which can make loose tea raw materials into tea balls, i.e. tea balls.

[0003] However, there are few fully automatic pressing equipment for making tea cakes from loose tea raw materials. Most of the existing equipment can only complete a single tea cake pressing process, such as the "A High-efficiency Tea Cake Pressing Equipment for the Tea Industry" disclosed in the patent document with patent application number: CN202120717189.1. Therefore, based on the different production processes of tea balls and tea cakes, in order to achieve efficient production of tea cakes, it is urgent to design a double-station fully automatic tea cake pressing equipment to increase the output of tea cakes and meet more customer and market needs. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a double-station fully automatic tea cake pressing device, which can make tea cakes from loose tea raw materials with high efficiency and high stability.

[0005] The technical solution adopted by the utility model is:

[0006] A double-station fully automatic tea cake pressing equipment comprises an equipment body; a receiving hopper for cooperating with a feeding mechanism is provided on the top of one side of the equipment body; two stations consisting of a left station and a right station are arranged inside the equipment body, and each station is provided with a group of weighing mechanism, a turning bucket assembly, a filling mechanism, a pressing and forming mechanism and a stripping mechanism; the weighing mechanism is arranged below the receiving hopper, and is connected with the feeding port of the filling mechanism through the turning bucket assembly; the discharging port of the filling mechanism is connected with the pressing and forming mechanism, and the stripping mechanism cooperates with the pressing and forming mechanism to discharge the material, and the discharging port of the stripping mechanism is exposed to the outside of the equipment body.

[0007] Furthermore, the equipment body includes an equipment frame with a rectangular structure, and organic glass door panels and protective panels are installed on the surrounding sides of the equipment frame. A base is provided at the bottom, and a lower mounting plate is installed on the left and right sides of the base through columns, and a middle mounting plate is installed on the lower mounting plate through columns. An upper mounting plate is installed on the left and right sides of the upper part of the equipment frame, and the lower mounting plate, the middle mounting plate and the upper mounting plate are vertically coaxial; the receiving hoppers are divided into two groups, and the two groups of receiving hoppers are installed on the rear side of the top of the equipment frame, and each group of receiving hoppers is provided with two hopper bodies extending into the equipment frame.

[0008] Furthermore, there are four groups of weighing mechanisms, which are arranged in a straight line under two groups of receiving hoppers; every two groups of weighing mechanisms are installed on the same upper mounting platform; each group of weighing mechanisms includes an automatic scale, a connecting chute, a collecting hopper, a weighing sensor and a vibrator; the automatic scale is installed on the upper mounting platform through a fixed bracket, which is a circular disk with an opening on the top, one side of which is connected to the collecting hopper through a connecting chute, and a weighing sensor and a vibrator are installed on the bottom; the number of collecting hoppers and connecting chutes matches the number of automatic scales; every two groups of weighing mechanisms are connected to the receiving hopper through their automatic scales, and are connected to the tipping bucket assembly through their collecting hoppers.

[0009] Furthermore, there are four groups of tipping bucket assemblies, which are located between the upper mounting platen and the middle mounting platen, and are arranged in a straight line below the collecting hoppers of the four weighing mechanisms; each group of tipping bucket assemblies includes a first transfer hopper, a second transfer hopper, a pouring chute, a tipping slide and an overweight power source; the transfer hopper is a box structure with openings on the top, bottom and front, which is fixedly installed on the equipment frame and located below the collecting hopper, a tipping slide that can be flipped is installed in the transfer hopper, a second transfer hopper is installed on the front side of the bottom, and a pouring chute extending to the outside of the equipment body is installed on the rear side; the overweight power source is installed on one side outer wall of the first transfer hopper, which is connected to the tipping slide by a connecting piece, and can drive the tipping slide to swing relative to the first transfer hopper; each group of tipping bucket assemblies is connected to the collecting hopper through its first transfer hopper, and is connected to the filling mechanism through its second transfer hopper.

[0010] Furthermore, the filling mechanism is divided into two groups, and the two groups of filling mechanisms are installed on two lower mounting platforms, and each group of filling mechanisms matches two groups of tipping bucket assemblies; each group of filling mechanisms includes a receiving hopper, a receiving box, a feeding box, a front driving force source, a side driving force source and a pushing plate; the receiving box and the feeding box are both box structures installed on the lower mounting platform, and the front side of the receiving box is connected to the feeding box; the top of the receiving box is open, and a receiving hopper is installed at the opening, and the receiving hopper is located below the second transfer hopper; a material receiving box is installed with a material receiving hopper that can move forward A first push plate that slides backward, and a front driving force source installed on the rear side of the outside of the receiving box extend into the receiving box and are connected to the first push plate; both sides of the feeding box are open, and the opening on the side close to the center of the equipment body is the discharge port; a second push plate that can slide left and right is installed at the opening on the other side of the feeding box, and a side driving force source installed on the other side of the outside of the feeding box is connected to the second push plate; each group of filling mechanisms is connected to the two groups of flip bucket assemblies through its receiving hopper, and is connected to the pressing and forming mechanism through the discharge port of its feeding box.

[0011] Furthermore, the filling mechanism is provided with a slide groove at the top opening of the material receiving box, and a plug plate is installed through the slide groove; a material receiving power source is also installed on the outer side of the material receiving box, and the material receiving power source is connected to one side of the plug plate, which drives the plug plate to slide to open or close the opening at the top of the material receiving box.

[0012] Furthermore, the front driving force source and the side driving force source of the filling mechanism are both cylinders, which are installed on the lower mounting platen through a mounting seat, and a group of guide rods connected to the first push plate or the second push plate are slidably installed on the mounting seat.

[0013] Furthermore, the pressing and shaping mechanism is divided into two groups, and each group of pressing and shaping mechanism is matched with a group of filling mechanism; the pressing and shaping mechanism groups include an upper mold, a middle mold, a lower mold, an upper mold power source and a middle mold power source; the upper mold power source is installed on the middle mounting platen, and is connected to the upper mold through the middle mounting platen, and drives the upper mold to move vertically; the middle mold power source is installed on the lower mounting platen and is located at the discharge port of the filling mechanism, and the middle mold power source is connected to the middle mold, and drives the middle mold to move horizontally toward the discharge port of the filling mechanism; the upper mold is a cylindrical structure, which is located above the discharge port of the filling mechanism, and is moved vertically by the upper mold power source; The middle mold is a rectangular structure with the same cross-sectional size as the discharge port of the filling mechanism, and a cylindrical cavity is formed inside it. The top of the middle mold is provided with an opening for cooperating with the upper mold to enter the cylindrical cavity, and one side of the middle mold is provided with an opening for docking the cylindrical cavity with the discharge port of the filling mechanism. The lower mold is located at the discharge port of the filling mechanism, and is a cylindrical structure fixedly mounted on the lower mounting plate and extending downward, with a cylindrical chamber formed inside it, and a circular bottom film plate is slidably mounted in the cylindrical chamber; the pressing and forming mechanism is connected with the filling mechanism through the middle mold and the middle mold power source, and discharges the material through its circular bottom film plate in cooperation with the stripping mechanism.

[0014] Furthermore, the stripping mechanism is divided into two groups, and each group of stripping mechanisms is matched with a group of pressing and forming mechanisms; each group of stripping mechanisms includes a stripping power source, a stripping push plate, a lifting power source and a stripping chute; the stripping power source is installed on the lower mounting platen, which is connected to the stripping push plate, and can drive the stripping push plate to move back and forth between the middle mold and the discharge port of the filling mechanism; the lifting power source is installed at the bottom of the equipment frame, which is connected to the circular bottom membrane plate in the lower mold, and can drive the circular bottom membrane plate to move vertically in the cylindrical chamber of the lower mold; one end of the stripping chute is installed on the lower mounting platen, and is located at the rear side of the discharge port of the filling mechanism, and the other end is exposed to the outside of the equipment frame.

[0015] Furthermore, the upper mold power source, middle mold power source, stripping power source, and jacking power source are all cylinders. The stripping power source is installed on the lower mounting platen through a mounting seat, and a group of guide rods connected to the stripping push plate are slidably installed on the mounting seat.

[0016] The beneficial effects of the utility model are:

[0017] The double-station fully automatic tea cake pressing equipment is internally provided with two stations, namely the left station and the right station. Each station is provided with a set of weighing mechanism, flip bucket assembly, filling mechanism, pressing and shaping mechanism and stripping mechanism. The tea cake pressing work of the two stations is independent of each other and does not interfere with each other. Among them, the weighing mechanism can realize the weighing of loose tea, which is conducive to controlling the uniform weight of tea cakes; the flip bucket assembly can discharge the loose tea that does not meet the weight requirements from the equipment, and send the loose tea that meets the weight requirements to the filling mechanism; the filling mechanism can gather the loose tea and fill it into the mold of the pressing and shaping mechanism, and then the pressing and shaping mechanism will press it with uniform force to form the loose tea into tea cakes; finally, the stripping mechanism will discharge the formed tea cakes out of the equipment, realizing the fully automatic pressing process of tea cakes. The double-station fully automatic tea cake pressing equipment can make tea cakes from loose tea raw materials with high efficiency and stability, which is conducive to market promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the double-station fully automatic tea cake pressing equipment of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the double-station fully automatic tea cake pressing equipment of the utility model;

[0020] Figure 3 It is a schematic diagram of the installation positions of the weighing mechanism, the tipping bucket assembly, the filling mechanism, the pressing and shaping mechanism and the stripping mechanism of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the filling mechanism, the pressing and shaping mechanism and the stripping mechanism of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the mold of the pressing and shaping mechanism of the utility model;

[0023] In the figure, 1 is the equipment body, 2 is the receiving hopper, 3 is the left station, 4 is the right station, 5 is the weighing mechanism, 6 is the flip bucket assembly, 7 is the filling mechanism, 8 is the pressing and shaping mechanism, 9 is the stripping mechanism, 10 is the equipment frame, 11 is the organic glass door panel, 12 is the protective plate, 13 is the base, 14 is the lower installation plate, 15 is the middle installation plate, 16 is the upper installation plate, 17 is the automatic scale, 18 is the connecting chute, 19 is the collecting hopper, 20 is the vibrator, 21 is the first transfer hopper, 22 is the second transfer hopper, 23 is the pouring chute, 24 is the second transfer hopper, 25 is the second transfer hopper, 26 is the second transfer hopper, 27 is the second transfer hopper, 28 is the second transfer hopper, 29 is the first transfer hopper, 30 is the second transfer hopper, 31 is the first transfer hopper, 32 is the second transfer hopper, 33 is the first transfer hopper, 34 is the second transfer hopper, 35 is the second transfer hopper, 36 is the first transfer hopper, 37 is the second transfer hopper, 38 is the first transfer hopper, 39 is the first transfer hopper, 40 is the second transfer hopper, 41 is the first transfer hopper, 42 is the second transfer hopper, 43 is the first transfer hopper, 44 is the first transfer hopper, 45 is the second transfer hopper, 46 is the first transfer hopper, 47 is the first transfer hopper, 48 is the first transfer hopper, 49 is the first transfer hopper, 50 is the first transfer hopper, 51 is the first transfer hopper, 52 is the first transfer hopper, 53 is the first transfer hopper, 54 is the first transfer hopper, 4—flip slide plate, 25—overweight power source, 26—receiving hopper, 27—receiving box, 28—feeding box, 29—front driving force source, 30—side driving force source, 31—first pushing plate, 32—second pushing plate, 33—insertion plate, 34—receiving power source, 35—mounting seat, 36—guide rod, 37—upper mold, 38—middle mold, 39—lower mold, 40—upper mold power source, 41—middle mold power source, 42—circular bottom film plate, 43—stripping power source, 44—stripping push plate, 45—lifting power source, 46—stripping chute. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings of the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] This embodiment provides a double-station fully automatic tea cake pressing device, such as Figure 1 As shown, the double-station fully automatic tea cake pressing device includes a device body 1, and a receiving hopper 2 for cooperating with a feeding mechanism is provided on the top of one side of the device body 1; Figure 2 As shown, two workstations consisting of a left workstation 3 and a right workstation 4 are arranged inside the equipment body 1. Each workstation is equipped with a group of weighing mechanism 5, turning bucket assembly 6, filling mechanism 7, pressing and shaping mechanism 8 and stripping mechanism 9. The weighing mechanism 5 is arranged below the receiving hopper 2, and is connected with the feeding port of the filling mechanism 7 through the turning bucket assembly 6; the discharging port of the filling mechanism 7 is connected with the pressing and shaping mechanism 8, and the stripping mechanism 9 cooperates with the pressing and shaping mechanism 8 to discharge the material, and the discharging port of the stripping mechanism 9 is exposed to the outside of the equipment body 1, and each workstation performs fully automatic tea cake pressing work independently, so as to efficiently and stably make tea cakes from loose tea raw materials.

[0026] For ease of understanding, the following structure and function descriptions are given for the equipment body 1 and each mechanism of each station:

[0027] Equipment body 1:

[0028] The equipment body 1 is the installation base of the components of each station, such as Figure 1 and Figure 2 As shown, the equipment body 1 includes an equipment frame 10 of rectangular structure, which can be made of aluminum profiles or stainless steel rods and plates; considering the safety and convenience of use, organic glass door panels 11 and protective panels 12 are installed on the surrounding sides of the equipment frame 10, and the organic glass door panels are installed on the equipment frame 10 through a rotating shaft and can be opened or closed. Considering the installation of each mechanism at each workstation, a base 13 is provided at the bottom of the equipment body 1, and a lower mounting plate 14 is installed on the left and right sides of the base 13 through columns, and a middle mounting plate 15 is installed on the lower mounting plate 14 through columns, and an upper mounting plate 16 is installed on the upper left and right sides of the equipment frame 10, and the lower mounting plate 14, the middle mounting plate 15 and the upper mounting plate 16 are vertically coaxial.

[0029] Hopper 2:

[0030] The receiving hopper 2 is used for feeding loose tea, which can be fed manually or by a belt elevator. Since the equipment body 1 is provided with a left station 3 and a right station 4, Figure 1 and Figure 2 As shown, there are two groups of receiving hoppers 2 in this embodiment. The two groups of receiving hoppers 2 are installed on the rear side of the top of the equipment frame 10 by bolts, and each group of receiving hoppers 2 is provided with two hopper bodies extending into the equipment frame 10.

[0031] Weighing mechanism 5:

[0032] The weighing mechanism 5 is used to weigh the loose tea, which is beneficial to control the weight of the pressed tea cakes to be uniform. Figure 2 and Figure 3 As shown, there are four groups of weighing mechanisms 5, and the four groups of weighing mechanisms 5 are arranged in a straight line below the two groups of receiving hoppers 2; every two groups of weighing mechanisms 5 are installed on the same upper mounting plate 16. Among them, each group of weighing mechanisms 5 includes an automatic scale 17, a connecting chute 18, a collecting hopper 19, a weighing sensor and a vibrator 20; the automatic scale 17 is installed on the upper mounting plate 16 through a fixed bracket, and is a circular plate with an opening on the top. One side of the automatic scale 17 is connected to the collecting hopper 19 through the connecting chute 18, and the bottom of the automatic scale 17 is installed with a weighing sensor and a vibrator 20; the number of collecting hoppers 19 and connecting chutes 18 matches the number of automatic scales 17. Every two groups of weighing mechanisms 5 are connected to the receiving hopper 2 through their automatic scales 17, and connected to the tipping bucket assembly 6 through their collecting hoppers 19.

[0033] The automatic scales 17 of the four groups of weighing mechanisms 5 receive the loose tea put into the receiving hopper 2 respectively, and weigh the loose tea through the weighing sensor. After weighing, the vibrator 20 is started to discharge the loose tea from the connecting chute 18 and the collecting hopper 19 to the tipping bucket assembly 6.

[0034] Flip bucket assembly 6:

[0035] The tipping bucket assembly 6 is used to transfer the loose tea that meets the weighing requirements to the filling mechanism 7, and discharge the loose tea that does not meet the weighing requirements to the outside of the equipment body 1. Figure 2 and Figure 3 As shown, there are four groups of tipping bucket assemblies 6, and the four groups of tipping bucket assemblies 6 are located between the upper mounting plate 16 and the middle mounting plate 15, and are arranged in a straight line below the collecting hoppers 19 of the four groups of weighing mechanisms 5. Each group of tipping bucket assemblies 6 includes a first transfer hopper 21, a second transfer hopper 22, a pouring chute 23, a tipping slide 24, and an overweight power source 25; the transfer hopper is a box structure with openings on the top, bottom, and front, fixedly mounted on the equipment frame 10 and located below the collecting hopper 19, a tipping slide 24 capable of being flipped is installed in the transfer hopper, a second transfer hopper 22 is installed on the front side of the bottom, and a pouring chute 23 extending to the outside of the equipment body 1 is installed on the rear side; the overweight power source 25 is a cylinder, and the overweight power source 25 is a cylinder. The overweight power source 25 is hingedly mounted on one side outer wall of the first transfer hopper 21 through the mounting seat 35. The telescopic rod of the overweight power source 25 is hingedly connected to the flip slide 24 through a connecting piece. The overweight power source 25 can drive the flip slide 24 to swing relative to the first transfer hopper 21 through the telescopic rod extension. In addition to using a cylinder, the overweight power source 25 can also use a motor. The motor is connected to the shaft on either side of the flip slide 24 through conventional pulleys, belts and other transmission components to drive the flip slide 24 to swing relative to the first transfer hopper 21.

[0036] Each set of the tipping bucket assembly 6 is connected to the collecting hopper 19 through its first transfer hopper 21, and is connected to the filling mechanism 7 through its second transfer hopper 22. The weighing mechanism 5 weighs the loose tea through the weighing sensor. When the weight of the loose tea meets the requirements, the overweight power source 25 is started, driving the tipping slide 24 to swing relative to the first transfer hopper 21, and the loose tea falls into the first transfer hopper 21, and slides into the second transfer hopper 22 by driving the tipping slide 24, and is discharged to the filling mechanism 7 through the second transfer hopper 22. When the weight of the loose tea does not meet the requirements, the overweight power source 25 is started, driving the tipping slide 24 to swing relative to the first transfer hopper 21, and the loose tea falls into the first transfer hopper 21, and slides into the pouring trough 23 by driving the tipping slide 24, and the loose tea that does not meet the requirements is discharged to the outside of the equipment body 1 through the pouring trough 23.

[0037] Packing mechanism 7:

[0038] The function of the filling mechanism 7 is to fill loose tea of ​​sufficient weight into the pressing and shaping mechanism 8. Figure 3 and Figure 4 As shown, there are two groups of filling mechanisms 7 , which are installed on two lower mounting plates 14 , and each group of filling mechanisms 7 matches two groups of tipping bucket assemblies 6 . Among them, each group of filling mechanisms 7 includes a receiving hopper 26, a receiving box 27, a feeding box 28, a front driving force source 29, a side driving force source 30 and a push plate; the receiving box 27 and the feeding box 28 are both box structures installed on the lower mounting table 14, and the front side of the receiving box 27 is connected to the feeding box 28; the top of the receiving box 27 is open, and a receiving hopper 26 is installed at the opening, and the receiving hopper 26 is located below the second transfer hopper 22; a first push plate 31 capable of sliding back and forth is installed in the receiving box 27, and the front driving force source 29 installed on the rear side of the outside of the receiving box 27 extends into the receiving box 27 and is connected to the first push plate 31; the feeding box 28 is open on both sides, and the opening on one side close to the center of the equipment body 1 is a discharge port, and a second push plate 32 capable of sliding left and right is installed at the opening on the other side of the feeding box 28, and the side driving force source 30 installed on the other side of the outside of the feeding box 28 is connected to the second push plate 32. In this embodiment, the front driving force source 29 and the side driving force source 30 preferably use cylinders in consideration of the convenience of industrial use, but electric cylinders may also be used. At the same time, considering the stability of the movement of the first push plate 31 and the second push plate 32, the cylinder body parts of the front driving force source 29 and the side driving force source 30 in this embodiment are installed on the lower mounting table 14 through a mounting seat 35, and the telescopic rods of the front driving force source 29 and the side driving force source 30 pass through the mounting seat 35 and are connected to the first push plate 31 or the second push plate 32, and a group of guide rods 36 connected to the first push plate 31 or the second push plate 32 are slidably installed on the mounting seat 35 to guide the movement of the first push plate 31 and the second push plate 32.

[0039] like Figure 3 and Figure 4 As shown, each group of filling mechanism 7 is connected with two groups of turning bucket assemblies 6 through its receiving hopper 26, and connected with the pressing and shaping mechanism 8 through the discharge port of its feeding box 28; the loose tea meeting the weight requirement enters the receiving box 27 from the receiving hopper 26; at this time, the front driving force source 29 is activated, which drives the first pushing plate 31 to slide forward in the receiving box 27, so that the loose tea enters the feeding box 28; then the side driving force source 30 is activated, which drives the second pushing plate 32 to slide in the feeding box 28, so that the loose tea is discharged from the discharge port on one side of the feeding box 28 close to the center position of the equipment body 1; after completing one filling, the front driving force source 29 and the side driving force source 30 respectively drive the first pushing plate 31 and the second pushing plate 32 to reset. If the loose tea put in is too dry, a tea softening process is also added to the filling mechanism 7, such as connecting the steam pipeline with the feeding box 28 or the receiving box 27, and softening the tea with high temperature water.

[0040] In addition, as a preferred technical solution of this embodiment, in order to allow the weighing mechanism 5 and the tipping bucket assembly 6 to perform a new round of loose tea delivery during the filling process of the filling mechanism 7, such as Figure 4 As shown, in this embodiment, the filling mechanism 7 is provided with a slide groove at the top opening of the material receiving box 27, and a plug plate 33 is installed through the slide groove; a material receiving power source 34 is also installed on one side of the outside of the material receiving box 27, and the material receiving power source 34 also adopts a cylinder or an electric cylinder. The material receiving power source 34 is connected to one side of the plug plate 33, and it drives the plug plate 33 to slide to open or close the opening at the top of the material receiving box 27. When the filling mechanism 7 is filling loose tea to the pressing and shaping mechanism 8, the material receiving power source 34 drives the plug plate 33 to close the opening at the top of the material receiving box 27, and the material mechanism and the tipping bucket assembly 6 can perform a new round of loose tea delivery; after the front driving force source 29 and the side driving force source 30 drive the first pushing plate 31 and the second pushing plate 32 to reset respectively, the material receiving power source 34 drives the plug plate 33 to open the opening at the top of the material receiving box 27 to receive loose tea.

[0041] Pressing and shaping mechanism 8:

[0042] The function of the pressing and shaping mechanism 8 is to press and shape the loose tea into tea cakes. Figure 3 and Figure 4 As shown, there are two groups of pressing and shaping mechanisms 8, and each group of pressing and shaping mechanisms 8 matches a group of filling mechanisms 7. The pressing and shaping mechanisms 8 each include an upper mold 37, a middle mold 38, a lower mold 39, an upper mold power source 40, and a middle mold power source 41; the upper mold power source 40 is installed on the middle mounting platen 15, and is connected to the upper mold 37 through the middle mounting platen 15, and drives the upper mold 37 to move vertically; the middle mold power source 41 is installed on the lower mounting platen 14, and is located at the discharge port of the feeding box 28 of the filling mechanism 7, and the middle mold power source 41 is connected to the middle mold 38, and drives the middle mold 38 to move horizontally toward the discharge port of the filling mechanism 7; the upper mold power source 40 and the middle mold power source 41 are both cylinders or electric cylinders.

[0043] Mould parts, such as Figure 4 and Figure 5 As shown, the upper mold 37 in this embodiment is a cylindrical structure, located above the discharge port of the filling mechanism 7, and is moved vertically by the upper mold power source 40. The middle mold 38 is a rectangular structure, and its cross-sectional size is the same as the discharge port of the filling mechanism 7. A cylindrical cavity is formed inside it. The top of the middle mold 38 is provided with an opening for the upper mold 37 to enter the cylindrical cavity, and one side of the middle mold 38 is provided with an opening for the cylindrical cavity to dock with the discharge port of the filling mechanism 7. The lower mold 39 is located at the discharge port of the filling mechanism 7. It is a cylindrical structure fixedly mounted on the lower mounting plate 14 and extending downward, and a cylindrical chamber is formed inside it. A circular bottom film plate 42 is slidably mounted in the cylindrical chamber.

[0044] like Figure 3 , Figure 4 and Figure 5 As shown, the pressing and shaping mechanism 8 is connected with the filling mechanism 7 through the middle mold 38 and the middle mold power source 41, and cooperates with the stripping mechanism 9 through its circular bottom film plate 42 to discharge the material. Before the lateral driving force source 30 of the filling mechanism 7 is activated, the middle mold power source 41 drives the middle mold 38 to move horizontally to the discharge port of the feeding box 28. After the lateral driving force source 30 of the filling mechanism 7 is activated, the loose tea enters the cylindrical cavity of the middle mold 38 and falls into the cylindrical cavity of the lower mold 39; at this time, the upper mold power source 40 is activated, which drives the upper mold 37 to pass through the middle mold 38 and insert into the lower mold 39. The upper mold 37 cooperates with the circular bottom film plate 42 to press the loose tea to form a tea cake. After pressing the loose tea once, the upper mold power source 40 and the middle mold power source 41 drive the upper mold 37 and the middle mold 38 to reset respectively.

[0045] Stripping mechanism 9:

[0046] The function of the stripping mechanism 9 is to strip the pressed tea cakes in the lower mold 39. Figure 2 , Figure 3 and Figure 4 As shown, there are two groups of stripping mechanisms 9, and each group of stripping mechanisms 9 is matched with a group of pressing and shaping mechanisms 8. Each group of stripping mechanisms 9 includes a stripping power source 43, a stripping push plate 44, a lifting power source 45 and a stripping chute 46; the stripping power source 43 is installed on the lower mounting platen 14, which is connected to the stripping push plate 44 and can drive the stripping push plate 44 to move back and forth between the middle mold 38 and the discharge port of the filling mechanism 7; the lifting power source 45 is installed at the bottom of the equipment frame 10, which is connected to the circular bottom film plate 42 in the lower mold 39, and can drive the circular bottom film plate 42 to move vertically in the cylindrical chamber of the lower mold 39; the stripping power source 43 and the lifting power source 45 use cylinders or electric cylinders. One end of the stripping chute 46 is installed on the lower mounting platen 14 and is located at the rear side of the discharge port of the filling mechanism 7, and the other end is exposed to the outside of the equipment frame 10. Further, considering the stability of the stripping push plate 44 moving forward and backward, as Figure 4 As shown, the cylinder of the stripping power source 43 is mounted on the lower mounting plate 14 through a mounting seat 35 , and a group of guide rods 36 connected to the stripping push plate 44 are slidably mounted on the mounting seat 35 .

[0047] like Figure 2 , Figure 3 and Figure 4As shown, when the tea cake is being removed from the mold, the lifting power source 45 is first started, which drives the circular bottom film plate 42 to move upward in the lower mold 39, so that the pressed tea cake moves to the outside of the lower mold 39; at this time, the removal power source 43 is activated, which drives the removal push plate 44 to move forward between the middle mold 38 and the discharge port of the filling mechanism 7, and the removal push plate 44 pushes the tea cake to the removal chute 46, and discharges it to the outside of the equipment frame 10 through the removal chute 46.

[0048] In summary, the double-station fully automatic tea cake pressing equipment is internally provided with two stations consisting of a left station 3 and a right station 4. Each station is equipped with a group of weighing mechanisms 5, a turning bucket assembly 6, a filling mechanism 7, a pressing and shaping mechanism 8 and a removing mechanism 9, so as to complete the entire production process from loose tea to tea cakes; the two stations work independently and do not interfere with each other, and can make tea cakes from loose tea raw materials with high efficiency and stability.

[0049] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A double-station fully automatic tea cake pressing device, comprising a device body; a receiving hopper for cooperating with a feeding mechanism is provided on the top of one side of the device body; characterized in that: Two workstations, namely a left workstation and a right workstation, are arranged inside the main body of the equipment. Each workstation is equipped with a group of weighing mechanism, a turning bucket assembly, a filling mechanism, a pressing and forming mechanism and a stripping mechanism. The weighing mechanism is arranged below the receiving hopper, and is connected with the feed port of the filling mechanism through the turning bucket assembly. The discharge port of the filling mechanism is connected with the pressing and forming mechanism, and the stripping mechanism cooperates with the pressing and forming mechanism to discharge materials, and the discharge port of the stripping mechanism is exposed to the outside of the main body of the equipment.

2. The double-station fully automatic tea cake pressing equipment according to claim 1 is characterized in that: The equipment body comprises an equipment frame of a rectangular structure, and organic glass door panels and protective panels are installed on the peripheral sides of the equipment frame, and a base is provided at the bottom thereof, and lower mounting plates are installed on the left and right sides of the base through columns, and a middle mounting plate is installed on the lower mounting plate through columns, and upper mounting plates are installed on the left and right sides of the upper part of the equipment frame, and the lower mounting plate, the middle mounting plate and the upper mounting plate are vertically coaxial; There are two groups of receiving hoppers, which are installed on the rear side of the top of the equipment frame. Each group of receiving hoppers is provided with two hopper bodies extending into the equipment frame.

3. The double-station fully automatic tea cake pressing equipment according to claim 2 is characterized in that: There are four groups of weighing mechanisms, which are arranged in a straight line below two groups of receiving hoppers; every two groups of weighing mechanisms are installed on the same upper installation plate; Each set of weighing mechanism includes an automatic scale, a connecting chute, a collecting hopper, a weighing sensor and a vibrator; the automatic scale is installed on the upper mounting plate through a fixed bracket, which is a circular disk with an opening on the top, one side of which is connected to the collecting hopper through a connecting chute, and a weighing sensor and a vibrator are installed on the bottom; the number of collecting hoppers and connecting chutes matches the number of automatic scales; every two sets of weighing mechanisms are connected to the collecting hopper through their automatic scales, and connected to the tipping bucket assembly through their collecting hoppers.

4. The double-station fully automatic tea cake pressing equipment according to claim 3 is characterized in that: There are four groups of tipping bucket assemblies, which are located between the upper mounting platen and the middle mounting platen and arranged in a straight line below the collecting hoppers of the four groups of weighing mechanisms; Each set of tipping bucket assemblies includes a first transfer hopper, a second transfer hopper, a material pouring chute, a tipping slide plate and an overweight power source; the transfer hopper is a box structure with openings on the top, bottom and front sides, which is fixedly mounted on the equipment frame and located below the collecting hopper, a tipping slide plate capable of being flipped is mounted in the transfer hopper, a second transfer hopper is mounted on the front side of the bottom, and a material pouring chute extending to the outside of the equipment body is mounted on the rear side; the overweight power source is mounted on one side outer wall of the first transfer hopper, and is connected to the tipping slide plate through a connecting piece, which can drive the tipping slide plate to swing relative to the first transfer hopper; Each group of tipping bucket components is connected with the collecting hopper through its first transfer hopper, and is connected with the filling mechanism through its second transfer hopper.

5. The double-station fully automatic tea cake pressing equipment according to claim 4 is characterized in that: There are two groups of filling mechanisms, which are installed on two lower mounting plates, and each group of filling mechanisms matches two groups of tipping bucket assemblies; Each set of filling mechanisms includes a receiving hopper, a receiving box, a feeding box, a front driving force source, a side driving force source and a pushing plate; the receiving box and the feeding box are both box structures installed on the lower mounting platen, and the front side of the receiving box is connected to the feeding box; the top of the receiving box is open, and a receiving hopper is installed at the opening, and the receiving hopper is located below the second transfer hopper; A first push plate capable of sliding forward and backward is installed in the receiving box, and a front driving force source installed on the rear side of the receiving box extends into the receiving box and is connected to the first push plate; both sides of the feeding box are open, and the opening on one side close to the center of the equipment body is a discharge port; a second push plate capable of sliding left and right is installed at the opening on the other side of the feeding box, and a side driving force source installed on the other side of the feeding box is connected to the second push plate; Each group of filling mechanisms is connected with two groups of overturning bucket components through its receiving hopper, and is connected with the pressing and shaping mechanism through the discharge port of its feeding box.

6. The double-station fully automatic tea cake pressing equipment according to claim 5 is characterized in that: The filling mechanism is provided with a slide groove at the top opening of the material receiving box, and a plug plate is installed through the slide groove; a material receiving power source is also installed on the outer side of the material receiving box, and the material receiving power source is connected to one side of the plug plate, which drives the plug plate to slide to open or close the opening at the top of the material receiving box.

7. The double-station fully automatic tea cake pressing equipment according to claim 5 is characterized in that: The front driving force source and the side driving force source of the filling mechanism are both cylinders, which are installed on the lower mounting platen through a mounting seat, and a group of guide rods connected to the first push plate or the second push plate are slidably mounted on the mounting seat.

8. The double-station fully automatic tea cake pressing equipment according to claim 2 is characterized in that: The pressing and shaping mechanisms are divided into two groups, and each group of pressing and shaping mechanisms is matched with a group of filling mechanisms; The group pressing and shaping mechanism includes an upper mold, a middle mold, a lower mold, an upper mold power source and a middle mold power source; the upper mold power source is installed on the middle mounting platen, passes through the middle mounting platen and is connected to the upper mold, and drives the upper mold to move vertically; the middle mold power source is installed on the lower mounting platen and is located at the discharge port of the filling mechanism, and the middle mold power source is connected to the middle mold, and drives the middle mold to move horizontally toward the discharge port of the filling mechanism; The upper mold is a cylindrical structure, which is located above the discharge port of the filling mechanism and is moved vertically by the upper mold power source; the middle mold is a rectangular structure, whose cross-sectional size is the same as the discharge port of the filling mechanism, and a cylindrical cavity is formed inside it, and an opening is provided on the top of the middle mold to match the upper mold to enter the cylindrical cavity, and an opening is provided on one side of the middle mold to connect the cylindrical cavity with the discharge port of the filling mechanism. The lower mold is located at the discharge port of the filling mechanism, and is a cylindrical structure fixedly mounted on the lower mounting platen and extending downward, and a cylindrical chamber is formed inside it, and a circular bottom film plate is slidably mounted in the cylindrical chamber; The pressing and shaping mechanism is connected with the filling mechanism through the mold and the middle mold power source, and discharges the material through the circular bottom film plate and the stripping mechanism.

9. The double-station fully automatic tea cake pressing equipment according to claim 8 is characterized in that: There are two groups of stripping mechanisms, each group of stripping mechanisms is matched with a group of pressing and shaping mechanisms; Each group of stripping mechanisms includes a stripping power source, a stripping push plate, a lifting power source and a stripping chute; the stripping power source is installed on the lower mounting platen, which is connected to the stripping push plate, and can drive the stripping push plate to move back and forth between the middle mold and the discharge port of the filling mechanism; the lifting power source is installed at the bottom of the equipment frame, which is connected to the circular bottom membrane plate in the lower mold, and can drive the circular bottom membrane plate to move vertically in the cylindrical chamber of the lower mold; one end of the stripping chute is installed on the lower mounting platen and is located at the rear side of the discharge port of the filling mechanism, and the other end is exposed to the outside of the equipment frame.

10. The double-station fully automatic tea cake pressing equipment according to claim 9 is characterized in that: The upper mold power source, middle mold power source, stripping power source and jacking power source are all cylinders. The stripping power source is installed on the lower mounting platen through a mounting seat, and a group of guide rods connected to the stripping push plate are slidably installed on the mounting seat.

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