A carding machine

Abstract

The present invention relates to the technical field of tea combing machines. In order to solve the problem that existing combing machines are inconvenient to adjust during use, a combing machine is disclosed, including a frame, two mounting side plates are installed on the frame, and a material blocking plate is installed on the top of the mounting side plates; an active roller and a passive shaft are movably installed on the opposite sides of the two mounting side plates. When the present invention is used, the conveyor belt rotates and conveys the tea leaves. In the process of the tea leaves moving with the conveyor belt, the active roller drives the mounting shaft to rotate, thereby driving the combing rod and the combing teeth to rotate. The tea leaves on the conveyor belt are combed by the combing teeth. The screw can be driven to rotate by the turbine box to adjust the distance between the movable bearing seat and the conveyor belt, which is convenient for adjusting the position of the combing rod and the combing teeth. The machine is flexible and convenient to use. After the tea leaves are combed by the combing teeth, they move to one end of the conveyor belt and are discharged into the discharge port to complete the discharge.

Description

Technical Field

[0001] The present invention relates to the technical field of tea carding machines, in particular to a carding machine. Background Art

[0002] The traditional green tea processing technology includes eight steps: collecting green tea leaves - spreading and grading - drum withering - shaping - drying - drum aroma enhancement - screening - packaging and warehousing. The withering, shaping and drying steps are all carried out under high temperature conditions. Currently, a combing machine is used to straighten the tea leaves during the conveyor belt transportation process. However, the existing combing machine is inconvenient to adjust during use. Summary of the Invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a carding machine.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] Base comprises support, castor, and frame upper is provided with guide rail, and support and conveyer frames movable end contact site are provided with recoil spring or rubber cushion, and castor is arranged on the pin of base bottom four, to carry mobile handler location.

[0006] Preferably, a belt adjusting device is further included for adjusting the tightness of the conveying belt.

[0007] Preferably, the method further comprises a foam collecting box located at the bottom of the conveyor belt; a scraper is provided at one end of the foam collecting box close to the active roller for scraping off tea foam attached to the conveyor belt.

[0008] Preferably, the opening position of the discharge port corresponds to the unloading end position of the conveyor belt; it also includes an air separation mechanism for air separation of the unloaded tea leaves; an air separation and slag discharge shell is installed on the side of the discharge port close to the conveyor belt, which is used to collect and discharge the tea foam at the air separation site.

[0009] Preferably, the air separation mechanism includes an air outlet hood, one end of which is connected to a fan for blowing air on the tea leaves being loaded and unloaded from the conveyor belt.

[0010] Preferably, a tilted baffle plate is installed on one side of the discharge port close to the air separation and slag discharge shell through an elastic component to intercept the blown tea leaves; the opening position of the end of the air outlet hood away from the fan corresponds to the side position of the baffle plate.

[0011] Preferably, a movable rod is movably installed on one side of the baffle mesh plate close to the air outlet cover for contacting the discharged tea leaves.

[0012] Preferably, the side of the movable rod away from the conveyor belt is connected to the side of the material retaining mesh through a buffer mechanism; the buffer mechanism includes an extension rod installed on the side of the movable rod and a mounting spring installed on the side of the material retaining mesh; one end of the extension rod extends to the inside of the mounting spring and is connected to the inner wall of the mounting spring through a fixed shell.

[0013] Preferably, a frequency converter and a speed reducer are also included to adjust the rotation speed of the sprocket.

[0014] The beneficial effects of the present invention are:

[0015] During use, the sprocket drives the active roller to rotate through the first transmission chain, thereby driving the conveyor belt to rotate and convey the tea leaves. In the process of the tea leaves moving with the conveyor belt, the active roller drives the mounting shaft to rotate, and then drives the combing rod and combing teeth to rotate. The tea leaves on the conveyor belt are combed by the combing teeth. The screw rod can be driven to rotate by the turbine box to adjust the distance between the movable bearing seat and the conveyor belt, which is convenient for adjusting the position of the combing rod and combing teeth. It is flexible and convenient to use. After the tea leaves are combed by the combing teeth, they move to one end of the conveyor belt and are discharged into the discharge port to complete the discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural schematic diagram of a carding machine proposed in an embodiment of the present invention;

[0017] Figure 2 This is a front structural diagram of a carding machine proposed in an embodiment of the present invention;

[0018] Figure 3 for Figure 1 The local structure cross-sectional view at point A in the middle;

[0019] Figure 4 for Figure 1 Enlarged view of the local structure at point B in the middle.

[0020] In the figure: 1-frame, 2-frequency converter, 3-reducer, 4-sprocket, 5-air separation and slag discharge shell, 6-discharge port, 7-air separation mechanism, 71-fan, 72-air outlet hood, 8-combing rod adjustment mechanism, 81-turbine box, 82-screw rod, 83-turbine box connecting rod, 84-movable bearing seat, 9-mounting side plate, 10-material baffle plate, 11-passive shaft, 12-belt adjustment device, 13-foam receiving box, 14-first transmission chain, 15-active roller, 16-conveyor belt, 17-combing mechanism, 171-combing rod, 172-combing teeth, 173-mounting shaft, 18-material baffle mesh plate, 19-movable rod, 20-buffer mechanism, 201-extension rod, 202-fixed shell, 203-mounting spring, 21-elastic component. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Reference Figures 1 to 4 A carding machine includes a frame 1, on which two mounting side plates 9 are installed, and a material blocking plate 10 is installed on the top of the mounting side plates 9; an active roller 15 and a passive shaft 11 are movably installed on the opposite side of the two mounting side plates 9; a conveying belt 16 is sleeved on the passive shaft 11 and the active roller 15; a sprocket 4 and a first transmission chain 14 are used to drive the active roller 15 to rotate; a carding mechanism 17 is also included for carding the tea leaves transported on the conveying belt 16; a carding rod adjustment mechanism 8 is also included for adjusting the distance between the carding mechanism 17 and the conveying belt 16; the carding rod adjustment mechanism The mechanism 8 includes two movably arranged screw rods 82, and a movable bearing seat 84 is installed at one end of the screw rod 82 close to the conveyor belt 16; it also includes a turbine box 81 and a turbine box connecting rod 83, which are used to drive the screw rod 82 to rotate; the combing mechanism 17 includes a mounting shaft 173 movably mounted on the movable bearing seat 84, and a combing rod 171 is mounted on the mounting shaft 173, and combing teeth 172 are installed on the side of the combing rod 171; one end of the mounting shaft 173 is transmission-connected to one end of the active roller 15 through a second transmission chain; one end of the frame 1 is provided with a discharge port 6, which is used to discharge the combed tea leaves on the conveyor belt 16.

[0023] During use, the sprocket 4 drives the active roller 15 to rotate through the first transmission chain 14, thereby driving the conveyor belt 16 to rotate and convey the tea leaves. In the process of the tea leaves moving with the conveyor belt 16, the active roller 15 drives the mounting shaft 173 to rotate, thereby driving the combing rod 171 and the combing teeth 172 to rotate, and the tea leaves on the conveyor belt 16 are combed by the combing teeth 172. The screw rod 82 can be driven to rotate by the turbine box 81, thereby adjusting the distance between the movable bearing seat 84 and the conveyor belt 16, which is convenient for adjusting the position of the combing rod 171 and the combing teeth 172. It is flexible and convenient to use. After the tea leaves are combed by the combing teeth 172, they move to one end of the conveyor belt 16 and are discharged into the discharge port 6 to complete the discharge.

[0024] As a preferred embodiment of the present invention, it further includes a frequency converter 2 and a speed reducer 3 for adjusting the rotation speed of the sprocket 4, thereby adjusting the moving speed of the conveyor belt 16.

[0025] As a preferred embodiment of the present invention, a belt adjusting device 12 is further included for adjusting the tightness of the conveying belt 16 .

[0026] As a preferred embodiment of the present invention, it also includes a foam receiving box 13 located at the bottom of the conveyor belt 16; the foam receiving box 13 is provided with a scraper at one end close to the active roller 15 for scraping off tea foam attached to the conveyor belt 16. After the conveyor belt 16 drives the tea leaves to be unloaded, the scraper scrapes off the tea foam attached to the conveyor belt 16, and the foam receiving box 13 collects the scraped tea foam to avoid the situation where the tea foam attached to the conveyor belt 16 causes the feeding amount to be unstable.

[0027] As a preferred embodiment of the present invention, the opening position of the discharge port 6 corresponds to the unloading end position of the conveyor belt 16; it also includes an air separation mechanism 7 for air separation of the unloaded tea leaves; the discharge port 6 is provided with an air separation and slag discharge shell 5 on the side close to the conveyor belt 16 for collecting and discharging the tea foam at the air separation site.

[0028] As a preferred embodiment of the present invention, the air separation mechanism 7 includes an air outlet hood 72, one end of which is connected to a fan 71 for blowing air on the tea leaves loaded and unloaded from the conveyor belt 16, separating the light tea foam in the unloaded tea leaves. The tea foam is blown into the air separation slag discharge shell 5 by the wind and discharged.

[0029] As a preferred embodiment of the present invention, an inclined material blocking mesh 18 is installed on the side of the discharge port 6 close to the air separation and slag discharge shell 5 through an elastic component 21, which is used to intercept the blown tea leaves; the opening position of the end of the air outlet hood 72 away from the fan 71 corresponds to the side position of the material blocking mesh 18, to avoid the situation where the tea leaves are blown into the air separation and slag discharge shell 5 and cause losses when the wind force is too strong.

[0030] As a preferred embodiment of the present invention, a movable rod 19 is movably installed on one side of the baffle mesh 18 close to the air outlet hood 72 for contacting the discharged tea leaves to disperse the clumped tea leaves and improve the effect of air separation of the tea leaves.

[0031] As a preferred embodiment of the present invention, the side of the movable rod 19 away from the conveyor belt 16 is connected to the side of the material baffle plate 18 through a buffer mechanism 20; the buffer mechanism 20 includes an extension rod 201 installed on the side of the movable rod 19, and a mounting spring 203 installed on the side of the material baffle plate 18; one end of the extension rod 201 extends to the inside of the mounting spring 203 and is connected to the inner wall of the mounting spring 203 through a fixed shell 202. When the tea leaves come into contact with the movable rod 19, the end of the movable rod 19 away from the material baffle plate 18 swings downward under the pressure of the tea leaves, and swings upward under the elastic action of the mounting spring 203, that is, during the tea leaf unloading process, the movable rod 19 swings up and down, further improving the dispersion effect of the tea leaves.

[0032] As a preferred embodiment of the present invention, the elastic component 21 is a spring, a rubber column, etc. In this embodiment, the preferred elastic component 21 is a rubber column.

[0033] During use, the sprocket 4 drives the active roller 15 to rotate through the first transmission chain 14, thereby driving the conveyor belt 16 to rotate and convey the tea leaves. In the process of the tea leaves moving with the conveyor belt 16, the active roller 15 drives the mounting shaft 173 to rotate, thereby driving the combing rod 171 and the combing teeth 172 to rotate, and the tea leaves on the conveyor belt 16 are combed by the combing teeth 172. The screw rod 82 can be driven to rotate by the turbine box 81, thereby adjusting the distance between the movable bearing seat 84 and the conveyor belt 16, so as to facilitate the adjustment of the position of the combing rod 171 and the combing teeth 172. The tea leaves are combed by the combing teeth 172 and then moved to one end of the conveyor belt 16 and discharged into the discharge port 6 to complete the discharge. After the conveyor belt 16 drives the tea leaves to be discharged, the scraper scrapes off the tea foam attached to the conveyor belt 16, and the foam box 13 receives the scraped tea foam. When the tea leaves come into contact with the movable rod 19, the end of the movable rod 19 away from the baffle plate 18 swings downward under the pressure of the tea leaves, and swings upward under the elastic action of the installed spring 203. That is, during the tea leaves discharge process, the movable rod 19 swings up and down, further improving the dispersion effect of the tea leaves.

[0034] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A carding machine, comprising a frame, characterized in that: Two mounting side panels are installed on the frame, and a material blocking plate is installed on the top of the mounting side panels; The active roller and the passive shaft are movably mounted on the opposite sides of the two mounting side plates; The passive shaft and the active roller are sleeved with a conveyor belt; It also includes a sprocket and a first transmission chain for driving the active roller to rotate; It also includes a combing mechanism for combing the tea leaves conveyed on the conveyor belt; It also includes a carding rod adjustment mechanism for adjusting the distance between the carding mechanism and the conveyor belt; The carding rod adjustment mechanism includes two movable screw rods, and a movable bearing seat is installed at one end of the screw rod close to the conveyor belt; It also includes a worm gear box and a worm gear box connecting rod for driving the screw to rotate; The combing mechanism includes a mounting shaft movably mounted on a movable bearing seat, a combing rod mounted on the mounting shaft, and combing teeth mounted on the side of the combing rod; One end of the mounting shaft is transmission-connected to one end of the active roller via a second transmission chain; One end of the frame is provided with a discharge port for discharging the combed tea leaves on the conveyor belt; The tea leaves of the tea bag are fed into the conveyor belt via a conveying mechanism, and the tea leaves are fed into the conveyor belt via a conveying mechanism, and the tea leaves are fed into the conveyor belt via a conveying mechanism.

2. A carding machine according to claim 1, characterized in that, It also includes a frequency converter and a speed reducer for adjusting the rotational speed of the sprocket.

3. A carding machine according to claim 1, characterized in that, It also includes a belt adjusting device for adjusting the tightness of the conveyor belt.

4. A carding machine according to claim 1, characterized in that, It also includes a foam receiving box located at the bottom of the conveyor belt; The foam receiving box is provided with a scraper at one end close to the active roller for scraping off the tea foam attached to the conveying belt.

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