CN209898162U

CN209898162U - Tea leaf forming equipment

Info

Publication number: CN209898162U
Application number: CN201920499944.6U
Authority: CN
Inventors: 徐连江; 孙海艳; 丁兴
Original assignee: YUNNAN OPEN UNIVERSITY
Current assignee: YUNNAN OPEN UNIVERSITY
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-01-07
Anticipated expiration: 2029-04-15

Abstract

The utility model discloses tea forming equipment, which comprises a hopper, a discharge chute, a receiving chute, a transmission mechanism, a forming mechanism, a frame I and a frame II; the rack II is arranged on one side above the rack I; the forming mechanism comprises a cam I, more than 10 ejector rods I, a disc, more than 10 ejector rods II, a cam II, a worm wheel, an idler wheel I, an idler wheel II and a middle shaft; the transmission mechanism comprises a worm, a belt wheel, a belt and a motor; the utility model uses the motor as the power source, realizes the tea blanking, the tea lump forming, the tea lump ejection and the tea dust recovery through the action coordination of the worm, the worm wheel, the cam, the spring, the ejector rod and the like; the device of the utility model is simple in structure, easy to operate, equipment dependable performance, production efficiency is high, and product quality is good, is suitable for industrial production and marketing application.

Description

Tea leaf forming equipment

Technical Field

The utility model relates to a tealeaves former for develop into a fixed shape with tealeaves, belong to tea processing equipment field.

Background

The traditional tea forming machine is generally an air pressure device, a cylinder is arranged in the middle of the traditional tea forming machine and used for providing a power source, four guide rods are arranged on the periphery of the traditional tea forming machine, and tea is extruded into tea lumps by utilizing a mold; such machines are commonly used for making large tea cakes.

When making little tea and sticking together, because the cylinder must the return stroke after releasing, just can carry out next release, be the clearance operation, efficiency is lower, and the cylinder is the speed and the strength of exporting fixedly, influences the quality that the tea sticks together.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides tea forming equipment, which comprises a hopper, a discharge chute, a material receiving chute, a transmission mechanism, a forming mechanism, a frame I and a frame II; the rack II is arranged on one side above the rack I;

the forming mechanism comprises a cam I, more than 10 ejector rods I, a disc, more than 10 ejector rods II, a cam II, a worm gear, an idler I, an idler II and a middle shaft, wherein the middle shaft is fixed at the center of a rack I, the cam II is sleeved and fixed on the middle shaft and positioned above the rack I, the worm gear is sleeved on the middle shaft through a bearing and positioned above the cam II, the disc is sleeved on the middle shaft through a bearing and fixed on the top end of the worm gear, the cam I is sleeved and fixed on the middle shaft and positioned above the disc, more than 10 ejector rod holes II penetrate through the lower part of the disc and the worm gear, the upper ends of more than 10 ejector rods II are respectively placed in more than 10 ejector rod holes II, a spring II is sleeved on the ejector rod II and positioned between the bottom of the worm gear and the cam II, the bottom end of the ejector rod II is a spherical bottom end; the upper part of the disc is provided with more than 10 ejector rod holes I, the lower ends of more than 10 ejector rods I are respectively placed in more than 10 ejector rod holes I, a spring I is arranged on the ejector rods I and is positioned between the top of the disc and the cam I, the top end of the ejector rod I is a spherical top end, and the spherical bottom end is always contacted with the lower surface of the cam I;

the cam I is formed by sequentially connecting a wheel I, a wheel II and a wheel III, a clamping groove I is formed in the cam I, the bottom surfaces of the wheel I and the wheel III are arc-shaped, an idler wheel I is movably arranged at one end of a shaft I through a bearing, the idler wheel I is fixed to the upper portion of a rack II through the shaft I, and the idler wheel I is arranged in the clamping groove I; the hopper is arranged on one side of the wheel II, and the outlet of the hopper is positioned above the ejector rod hole II; the idler II is movably arranged at one end of the shaft II through a bearing, the idler II is fixed at the lower part of the rack II through the shaft II, a clamping groove II is formed in the cam II, the idler II is arranged in the clamping groove II, a bulge on the cam II is arranged below an inlet of the discharge chute, and the material receiving chute is arranged below the discharge chute;

the transmission mechanism comprises a worm, a belt wheel, a belt and a motor, wherein two ends of the worm are arranged on the frame II through bearings and are positioned above the idler II, the belt wheel is fixed at one end of the worm, the belt wheel is connected with the output end of the motor through the belt, the motor is fixed at the lower part of the frame I, and the worm is meshed with the worm wheel and drives the worm wheel to rotate.

The disc comprises a disc I, a disc II and a disc III, the disc II is fixed between the disc I and the disc III, a ejector rod hole I is formed in the disc I, and an ejector rod hole II penetrates through the disc III and a worm wheel.

And the lower part of the forming mechanism is provided with a shell, the hopper is fixed on the shell, and the outlet of the hopper is positioned above the ejector rod hole II.

The blown down tank includes the baffle and has porose bottom plate, and the baffle setting is in the bottom plate both sides, and the one end setting of baffle is in set III tops for collect the blown down tank with fashioned tealeaves in.

And a shell is arranged outside the belt wheel, the belt and the motor.

The ejector rod holes II and the ejector rod holes I are the same in inner diameter, the same in number and corresponding in position.

The spherical bottom end of the ejector rod II and the spherical top end of the ejector rod I can be replaced by balls and are installed according to a conventional method.

When the device is used, tea leaves are poured into the hopper, and because the series of ejector rods II at the outlet side of the hopper are in a retraction state, the tea leaves flow into the ejector rod holes II on the disc III of the disc and on the table top of the disc III; the disc rotates along with the worm wheel under the driving of the worm rod, the ejector rod I, the ejector rod II, the spring I and the spring II also rotate together, the ejector rod I and the ejector rod II rotate around the central axis and move up and down along respective central axes due to the interaction of the cam I and the cam II, when the ejector rod I and the ejector rod II respectively transition from the cam I and the cam II to the idler wheel I and the idler wheel II, the gap between the ejector rod I and the ejector rod II is minimum at the moment, and the shape of the tea lump is obtained; when the hole is rotated to the discharge port, the ejector rod I retracts, the ejector rod II ejects the formed tea lump out of the ejector rod hole II under the action of the convex block on the cam I, and the tea lump flows out of the discharge chute under the action of the baffle; holes are formed in the bottom plate of the discharging groove, and broken tea and tea leaves which are not formed leak into the receiving groove from the holes; the same operation is continuously repeated in the ejector rod hole I and the ejector rod hole II by the ejector rod I and the ejector rod II after the operation is repeated, and a tea expanding equipment assembly line is formed.

The utility model uses the motor as the power source, and realizes the tea blanking, the tea lump forming, the tea lump ejection and the tea dust recovery through the action coordination of the worm, the worm wheel, the cam, the spring, the ejector rod and the like; the device of the utility model is simple in structure, easy to operate, equipment dependable performance, production efficiency is high, and product quality is good, is suitable for industrial production and marketing application.

Drawings

FIG. 1 is a schematic view of the structure of the device of the present invention;

FIG. 2 is a schematic view of the structure of the device of the present invention;

FIG. 3 is a schematic view of the structure of the device of the present invention;

FIG. 4 is a schematic structural view of a molding mechanism;

FIG. 5 is a schematic cross-sectional view of the forming mechanism;

FIG. 6 is a schematic structural diagram of a cam II;

FIG. 7 is a schematic structural diagram of a cam I;

FIG. 8 is a schematic view of the bottom structure of a cam I;

1-a hopper; 2-a discharge chute; 3-material receiving groove; 4-a transmission mechanism; 5-a forming mechanism; 6-cam I; 7-ejector pin I; 8-spring I; 9-a disc; 10-a scroll bar; 11-a pulley; 12-a belt; 13-ejector pin II; 14-spring II; 15-cam II; 16-a worm gear; 17-a baffle; 18-well; 19-ejector pin hole II; 20-idler wheel I; 21-clearance; 22-idler II; 23-a motor; 24-frame I; 25-frame II; 26-medial axis; 27-ejector pin hole I; 28-axis I; 29-axis II; 30-disc I; 31-dish II; 32-disc III; 33-round I; 34-round II; 35-round III; 36-card slot I; 37-card slot II.

Detailed Description

The present invention is further illustrated by the following examples, but the scope of the present invention is not limited to the above-described embodiments.

Example 1: as shown in fig. 1-8, the tea leaf forming equipment comprises a hopper 1, a discharge chute 2, a receiving chute 3, a transmission mechanism 4, a forming mechanism 5, a machine frame I24 and a machine frame II 25; the rack II 25 is fixedly welded on one side above the rack I24;

wherein the forming mechanism 5 comprises a cam I6, 16 ejector rods I7, a disc 9, 16 ejector rods II 13, a cam II 15, a worm gear 16, an idler I20, an idler II 22 and a middle shaft 26, the middle shaft 26 is welded and fixed at the center of a rack I24, the cam II 15 is sleeved and fixed on the middle shaft 26 and positioned above the rack I24, a bracket is arranged between the cam II and the rack I, the worm gear 16 is sleeved on the middle shaft 26 and positioned above the cam II 15 through a bearing, the disc 9 is sleeved on the middle shaft 26 through a bearing and fixed on the top end of the worm gear 16 through a bolt, the disc 9 comprises a disc I30, a disc II 31 and a disc III 32, the disc II 31 is welded and fixed between the disc I30 and the disc III 32, the diameter of the disc II 31 is smaller than that of the disc I30 and the disc III 32, the cam I6 is sleeved and fixed on the middle shaft and positioned above the disc 9, 16 ejector rod holes II, the upper ends of 16 ejector rods II 13 are respectively placed in 16 ejector rod holes II 19, a spring II 14 is sleeved on the ejector rod II 13 and is positioned between the bottom of the worm wheel 16 and the cam II 15, the bottom end of the ejector rod II 13 is a spherical bottom end, and the spherical bottom end is always in contact with the upper surface of the cam II 15; 16 ejector rod holes I27 penetrate through the disc I30, the lower ends of 16 ejector rods I7 are respectively placed in the 16 ejector rod holes I27, the spring I8 is sleeved on the ejector rod I and located between the disc I30 and the cam I6, the top end of the ejector rod I7 is a spherical top end, and the spherical bottom end is always in contact with the lower surface of the cam I; the cam I6 is formed by sequentially connecting a wheel I33, a wheel II 34 and a wheel III 35, a clamping groove I36 is formed in the cam I6 (the clamping groove I36 is formed between the wheel I33 and the wheel III 35), the bottom surfaces of the wheel I33 and the wheel III 35 are arc-shaped protrusions, an idler wheel I20 is movably arranged at one end of a shaft I28 through a bearing, the shaft I28 is fixed to the upper portion of a rack II 25, the idler wheel I20 rotates around the shaft I28, and the idler wheel I20 is arranged in the clamping groove I36; the hopper 1 is arranged on one side of the wheel II 34, and an outlet of the hopper 1 is positioned above the ejector rod hole II 19; the idler II 22 is movably arranged at one end of the shaft II 29 through a bearing, the shaft II 29 is fixed at the lower part of the rack II 25, the idler II 22 rotates around the shaft II 29, the idler II 22 is positioned below the idler I20, a clamping groove II 37 is formed in the cam II 15, the idler II 22 is arranged in the clamping groove II 37, the protrusion of the upper surface of the cam II 15 is positioned below the inlet of the discharge chute 2, the discharge chute 2 comprises 2 baffles 17 and a bottom plate with holes 18, the 2 baffles are arranged on two sides of the bottom plate, one end of each baffle 2 is arranged above the disc III 32 to form a discharge hole for intercepting formed tea leaves and broken tea into the discharge chute 2, and the material receiving groove 3 is fixed below the discharge chute 2; the 16 ejector rod holes II 19 and the 16 ejector rod holes I27 have the same inner diameter and correspond to each other in position, and the outer diameters of the ejector rods I and II are smaller than the inner diameters of the ejector rod holes II and I;

drive mechanism 4 includes scroll bar 10, band pulley 11, belt 12, motor 23, and scroll bar 10 both ends pass through the bearing setting and are located idler II 22 top on frame II 25, and band pulley 11 is fixed on scroll bar 10 one end, and band pulley 11 passes through the belt and is connected with motor 23 output, and the motor is fixed in I lower part of frame, and scroll bar 10 meshes with worm wheel 16 and drives the worm wheel rotation.

When the device is used, tea leaves are poured into the hopper 1, and the tea leaves flow into the ejector rod holes II 19 on the plate III 32 of the disc 9 and the table surface of the plate III due to the fact that the series of ejector rods II 13 on the outlet side of the hopper are in a retraction state; the motor 23 is started, the disc 9 rotates along with the worm wheel 16 under the driving of the worm 10, the ejector rod I7, the ejector rod II 13, the spring I8 and the spring II 14 also rotate together, due to the interaction of the cam I6, the cam II 15, the spring I and the spring II, the ejector rod I and the ejector rod II move up and down along respective central axes while rotating around the central axis 26, when the ejector rod I and the ejector rod II respectively pass through the idler wheel I20 and the idler wheel II 22 from the cam I and the cam II, the gap 21 between the ejector rod I and the ejector rod II is the smallest at the moment, and the shape of the tea lump is obtained; when the ejector rod hole II rotates to the discharge port, the ejector rod I7 returns into the ejector rod hole I (the top end of the ejector rod I slides to the wheel II 34 from the wheel III 35), the ejector rod II ejects the formed tea lump out of the ejector rod hole II under the action of the convex block on the cam I, and the tea lump flows out of the discharge chute 2 under the blocking of the baffle 17; a hole 18 is arranged on the bottom plate of the discharging groove, and broken tea and unformed tea leak into the receiving groove 3 from the hole; the same operation is continuously repeated in the ejector rod hole I and the ejector rod hole II by the ejector rod I and the ejector rod II after the operation is repeated, and a tea expanding equipment assembly line is formed.

Example 2: the structure of the device of the embodiment is the same as that of the device of the embodiment 1, and the difference is that 14 ejector rods I, 14 ejector rods II, 14 ejector rod holes I and 14 ejector rod holes II are arranged, the spherical bottom end of the ejector rod II and the spherical top end of the ejector rod I are replaced by balls, and a shell is arranged outside the belt pulley 11, the belt 12 and the motor 23; the lower part of the forming mechanism 5 is provided with a shell, the hopper 1 is fixed on the shell, and the outlet of the hopper is positioned above the ejector rod hole II 19 and the disc III; the blown down tank is fixed on the casing, connects silo 3 to fix on the casing and is located blown down tank 2 below.

Claims

1. A tea leaf forming device is characterized in that: comprises a hopper (1), a discharge chute (2), a receiving chute (3), a transmission mechanism (4), a forming mechanism (5), a frame I (24) and a frame II (25); the rack II (25) is arranged on one side above the rack I (24);

wherein the forming mechanism (5) comprises a cam I (6), more than 10 ejector rods I (7), a disc (9), more than 10 ejector rods II (13), a cam II (15), a worm gear (16), an idler I (20), an idler II (22) and a middle shaft (26), the middle shaft (26) is fixed at the center of a rack I (24), the cam II (15) is sleeved and fixed on the middle shaft and positioned above the rack I (24), the worm gear (16) is sleeved on the middle shaft (26) through a bearing and positioned above the cam II, the disc (9) is sleeved on the middle shaft (26) through a bearing and fixed on the top end of the worm gear (16), the cam I (6) is sleeved and fixed on the middle shaft and positioned above the disc (9), more than 10 ejector rod holes II (19) penetrate through the lower part of the disc (9) and the worm gear (16), more than 10 upper ends of the ejector rods II (13) are respectively placed in more than 10 ejector rod holes II (19), the spring II (14) is sleeved on the ejector rod II (13) and is positioned between the bottom of the worm gear and the cam II (15), the bottom end of the ejector rod II is a spherical bottom end, and the spherical bottom end is always in contact with the upper surface of the cam II; the upper part of the disc (9) is provided with more than 10 ejector rod holes I (27), the lower ends of more than 10 ejector rods I (7) are respectively placed in more than 10 ejector rod holes I (27), a spring I (8) is sleeved on the ejector rods I and is positioned between the top of the disc and the cam I (6), the top end of each ejector rod I (7) is a spherical top end, and the spherical bottom end is always contacted with the lower surface of the cam I;

the cam I (6) is formed by sequentially connecting a wheel I (33), a wheel II (34) and a wheel III (35), a clamping groove I (36) is formed in the cam I (6), the bottom surfaces of the wheel I (33) and the wheel III (35) are arc-shaped, an idler wheel I (20) is movably arranged at one end of a shaft I (28) through a bearing, the idler wheel I (20) is fixed to the upper portion of the frame II (25) through the shaft I (28), and the idler wheel I (20) is arranged in the clamping groove I (36); the hopper (1) is arranged on one side of the wheel II (34), and an outlet of the hopper (1) is positioned above the ejector rod hole II (19); the idler II (22) is movably arranged at one end of the shaft II (29) through a bearing, the idler II (22) is fixed to the lower portion of the frame II (25) through the shaft II (29), a clamping groove II (37) is formed in the cam II (15), the idler II (22) is arranged in the clamping groove II, a bulge on the cam II (15) is arranged below an inlet of the discharge chute (2), and the material receiving chute (3) is arranged below the discharge chute (2);

drive mechanism (4) include scroll bar (10), band pulley (11), belt (12), motor (23), scroll bar (10) both ends are passed through the bearing and are set up on frame II (25) and lie in idler II (22) top, and band pulley (11) are fixed and are served at scroll bar (10), and band pulley (11) are connected with motor (23) output through the belt, and the motor is fixed in I lower part in the frame, and scroll bar (10) and worm wheel (16) meshing and drive the worm wheel and rotate.

2. Tea leaf forming apparatus according to claim 1, wherein: disc (9) are including dish I (30), dish II (31), dish III (32), and dish II (31) are fixed between dish I and dish III (32), and ejector pin hole I (27) are opened on dish I (30), and ejector pin hole II (19) run through and are opened in dish III (32) and worm wheel (16).

3. Tea leaf forming apparatus according to claim 2, wherein: the lower part of the forming mechanism (5) is provided with a shell, the hopper (1) is fixed on the shell, and the outlet of the hopper is positioned above the ejector rod hole II (19).

4. Tea leaf forming apparatus according to claim 1, wherein: the discharge chute (2) comprises baffle plates (17) and a bottom plate with holes (18), the baffle plates are arranged on two sides of the bottom plate, and one ends of the baffle plates are arranged above the disc III (32).

5. Tea leaf forming apparatus according to claim 1, wherein: the belt wheel (11), the belt (12) and the motor (23) are externally provided with a shell.

6. Tea leaf forming apparatus according to claim 1, wherein: the inner diameters of the ejector rod hole II (19) and the ejector rod hole I (27) are the same.

7. Tea leaf forming apparatus according to claim 1, wherein: the spherical bottom end of the ejector rod II and the spherical top end of the ejector rod I are replaced by balls.