Tea screening machine

Abstract

The utility model relates to the technical field of tea screening, in particular to a tea screening machine which comprises a screening frame, a material blocking assembly, a screening assembly, a transmission assembly, a supporting assembly and a collecting assembly. The material blocking assembly comprises a supporting shaft and a material blocking frame, the supporting shaft is fixedly connected with the screening frame and located on the front face of the screening frame, the material blocking frame is rotationally connected with the supporting shaft and located on the outer side of the screening frame, a discharging port is formed in the top of the material blocking frame, a tail outlet is formed in the bottom of the material blocking frame, and the screening assembly is connected with the screening frame. The transmission assembly is connected with the screening assembly, the supporting assembly is connected with the transmission assembly, the collecting assembly is connected with the supporting assembly, and the problems that when the tea screening machine is used, tea dust is blown out of a screening frame by fan blades, the environment in a processing workshop is prone to being poor, and the tea dust cannot be collected and treated are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tea screening, in particular to a tea screening machine. Background Art

[0002] The existing linear tea screening machine screens tea leaves through high-frequency vibration. Although it can screen out tea leaves, the high-frequency vibration process generates a lot of noise, and the high vibration frequency also has a great impact on the dried tea leaves, so it is easy to damage the tea leaves.

[0003] The existing announcement number CN219187735U discloses a tea screening machine, including a screening frame for holding tea leaves, an opening for tea leaves to enter and exit is provided at the bottom of the screening frame; a blocking component for blocking the opening is provided at the bottom of the screening frame; a first rotating shaft is fixedly provided at the middle position of the rear side of the screening frame, a second rotating shaft is fixedly provided at the rear end of the first rotating shaft, a third rotating shaft is provided at the top of the second rotating shaft, the second rotating shaft drives the third rotating shaft to rotate through a driving component, a plurality of fan blades are fixedly provided at the front end of the third rotating shaft, and a coil spring is fixedly provided at the rear end of the third rotating shaft. The utility model drives the tea leaves to rotate by utilizing the screening frame, and when the tea leaves rotate to the highest point, the tea leaves can fall under the action of their own gravity, and in the process, the wind generated by the rotation of the fan blades is used to blow away the tea leaves carried in the tea leaves, thereby achieving the effect of separating the tea leaves from the tea leaves, and the noise generated is small and the integrity of the tea leaves themselves will not be damaged.

[0004] However, when the above-mentioned tea leaf screening machine is in use, tea leaves are blown out of the screening frame by the fan blades, which easily leads to a poor environment in the processing workshop and makes it impossible to collect and process the tea leaves. Utility Model Content

[0005] The utility model aims to provide a tea screening machine, which solves the problem that when the tea screening machine is in use, tea leaves are blown out of the screening frame by fan blades, which easily leads to a poor environment in the processing workshop and makes it impossible to collect and process the tea leaves.

[0006] To achieve the above-mentioned purpose, the utility model provides a tea screening machine, including a screening frame, a material blocking assembly, a screening assembly, a transmission assembly, a support assembly and a collecting assembly; the material blocking assembly includes a support shaft and a material blocking frame, the support shaft is fixedly connected to the screening frame and is located on the front side of the screening frame, the material blocking frame is rotatably connected to the support shaft and is located on the outside of the screening frame, a material discharge port is provided at the top of the material blocking frame, and an outlet port is provided at the bottom of the material blocking frame, the screening assembly is connected to the screening frame, the transmission assembly is connected to the screening assembly, the support assembly is connected to the transmission assembly, and the collecting assembly is connected to the support assembly.

[0007] Among them, the screening component includes a baffle, a rotating seat, a rotating shaft and a baffle plate, the number of the baffles is two, the two baffles are respectively fixedly connected to the screening frame and are respectively located inside the screening frame, the number of the rotating seats is two, the two rotating seats are respectively fixedly connected to the screening frame and are respectively located inside the screening frame, the rotating shaft is rotatably connected to the rotating seat and passes through the rotating seat, the number of the baffle plates is multiple, the multiple baffle plates are respectively fixedly connected to the rotating shaft and are respectively located inside the screening frame, and the surface of each baffle plate is respectively provided with multiple screening grooves.

[0008] Among them, the transmission assembly includes a transmission motor, a transmission shaft, a transmission wheel, a transmission belt and fan blades. The transmission motor is connected to the rotating shaft and is located on the outside of the screening frame. The transmission shaft is located above the transmission motor. There are two transmission wheels, and the two transmission wheels are fixedly connected to the rotating shaft and the transmission shaft, and are respectively located on the outside of the screening frame. The two transmission wheels are connected through the transmission belt. There are multiple fan blades, and the multiple fan blades are fixedly connected to the transmission shaft, and are respectively located on the outside of the transmission shaft.

[0009] Wherein, the support assembly includes a support plate, a support seat and a base, the support plate is fixedly connected to the transmission motor and is located on the side of the transmission motor away from the rotating shaft, the support seat is fixedly connected to the support plate and is located at the end of the transmission shaft away from the screening frame, and the base is fixedly connected to the support plate and is located at the bottom of the support plate.

[0010] Wherein, the collecting assembly includes a collecting seat, a collecting plate, a collecting box, a guide bar and a pull rod, the collecting seat is fixedly connected to the base and is located at the top of the base, the collecting plate is slidably connected to the collecting seat and is located inside the collecting seat, the collecting box is slidably connected to the collecting seat and is located below the collecting plate, there are multiple guide bars, the multiple guide bars are respectively fixedly connected to the collecting plate and the collecting box, and are respectively located on both sides of the collecting plate and the collecting box, there are two pull rods, the two pull rods are respectively fixedly connected to the collecting plate and the collecting box, and are respectively located on the front of the collecting plate and the collecting box.

[0011] The tea leaves are then fed to the screening frame and the tea leaves are fed to the screening frame through the feed opening at the top of the tea leaves feeding frame, and the tea leaves in the screening frame are blown out from the front of the screening frame by the transmission assembly. At this time, the tea leaves are blocked by the tea leaves feeding frame between the tea leaves feeding frame and the screening frame, and the tea leaves are collected by the tea leaves feeding frame from the feed opening. After the tea leaves are screened, the tea leaves are turned over. At this time, the tea leaves are located above the screening frame and the discharge opening is located at the bottom of the screening frame. The screening frame is driven to rotate by the transmission assembly, and the screened tea leaves are discharged from the discharge opening, so as to screen the tea leaves. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of a tea screening machine according to the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of a screening frame and a material blocking assembly according to the first embodiment of the utility model.

[0015] Figure 3 It is a structural schematic diagram of a screening frame and a screening component of the first embodiment of the utility model.

[0016] Figure 4 It is a structural schematic diagram of a transmission assembly and a support assembly of the first embodiment of the utility model.

[0017] Figure 5 It is a front view of a tea screening machine according to the second embodiment of the utility model.

[0018] In the figure: 101-screening frame, 102-support shaft, 103-blocking frame, 104-discharge port, 105-discharge end, 106-blocking platform, 107-rotating seat, 108-rotating shaft, 109-blocking plate, 110-screening slot, 111-transmission motor, 112-transmission shaft, 113-transmission wheel, 114-transmission belt, 115-fan blade, 116-support plate, 117-support seat, 118-base, 201-collection seat, 202-collection plate, 203-collection box, 204-guide bar, 205-pull rod. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figures 1 to 4 ,in, Figure 1 This is a schematic diagram of the overall structure of a tea screening machine according to the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of the screening frame and the material blocking assembly of the first embodiment of the utility model. Figure 3 is a structural schematic diagram of a screening frame and a screening component of the first embodiment of the utility model, Figure 4 It is a structural schematic diagram of the transmission component and the support component of the first embodiment of the utility model. The utility model provides a tea screening machine, including a screening frame 101, a material blocking component, a screening component, a transmission component and a support component. The material blocking component includes a support shaft 102 and a material blocking frame 103, the screening component includes a baffle 106, a rotating seat 107, a rotating shaft 108 and a material blocking plate 109, the transmission component includes a transmission motor 111, a transmission shaft 112, a transmission wheel 113, a transmission belt 114 and fan blades 115, and the support component includes a support plate 116, a support seat 117 and a base 118; the above-mentioned scheme solves the problem that when the tea screening machine is in use, the tea leaves are blown out of the screening frame by the fan blades, which easily leads to a poor environment in the processing workshop and the tea leaves cannot be collected and processed. It can be understood that the above-mentioned scheme can be used in the scene of screening tea leaves, and can also be used to solve the problem of collecting tea leaves and tea leaves.

[0022] According to this specific embodiment, the support shaft 102 is fixedly connected to the screening frame 101 and is located at the front of the screening frame 101, the blocking frame 103 is rotatably connected to the support shaft 102 and is located at the outside of the screening frame 101, the top of the blocking frame 103 is provided with a discharge port 104, and the bottom of the blocking frame 103 is provided with an outlet 105, the screening component is connected to the screening frame 101, the transmission component is connected to the screening component, the support component is connected to the transmission component, the screening frame 101 and the screening component screen the tea leaves, the support shaft 102 provides support for the blocking frame 103, and when screening the tea leaves, the tea leaves can be screened from the discharge port 104 at the top of the blocking frame 103 04 Add material to the screening frame 101, and blow the tea leaves in the screening frame 101 out from the front of the screening frame 101 through the transmission component. At this time, the blocking frame 103 blocks the tea leaves between the blocking frame 103 and the screening frame 101, and through the effect of gravity, the tea leaves fall from the outlet 105 into the collecting component for collection, so as to achieve the purpose of collecting and processing the tea leaves. After the screening is completed, the blocking frame 103 is turned over. At this time, the outlet 105 is located above the screening frame 101, and the discharge port 104 is located at the bottom of the screening frame 101. The screening component is driven to rotate by the transmission component, and the screened tea leaves are discharged from the discharge port 104, so as to achieve the purpose of screening the tea leaves.

[0023] The number of the baffles 106 is two, and the two baffles 106 are respectively fixedly connected to the screening frame 101 and are respectively located inside the screening frame 101. The number of the rotating seats 107 is two, and the two rotating seats 107 are respectively fixedly connected to the screening frame 101 and are respectively located inside the screening frame 101. The rotating shaft 108 is rotatably connected to the rotating seat 107 and passes through the rotating seat 107. The number of the baffle plates 109 is multiple, and the multiple baffle plates 109 are respectively fixedly connected to the rotating shaft 108. The baffle plates 109 are connected to each other and are respectively located inside the screening frame 101. A plurality of screening grooves 110 are respectively arranged on the surface of each baffle plate 109. The baffle plate 106 provides a material blocking function for the tea leaves in the screening frame 101 to prevent the tea leaves in the screening frame 101 from sticking to the corners of the screening frame 101. The rotating seat 107 provides a rotation effect for the rotating shaft 108. The rotating shaft 108 is driven to rotate along the rotating seat 107 through the transmission assembly, and the baffle plate 109 is driven to rotate at the same time to screen the tea leaves in the screening frame 101.

[0024] Secondly, the transmission motor 111 is connected to the rotating shaft 108 and is located outside the screening frame 101. The transmission shaft 112 is located above the transmission motor 111. The number of the transmission wheels 113 is two. The two transmission wheels 113 are respectively fixedly connected to the rotating shaft 108 and the transmission shaft 112, and are respectively located outside the screening frame 101. The two transmission wheels 113 are connected by the transmission belt 114. The number of the fan blades 115 is multiple, and the multiple fan blades 115 are respectively connected to the transmission shaft 108. The driving shaft 112 is fixedly connected and is respectively located on the outside of the transmission shaft 112. The transmission motor 111 provides power for the machine. The rotation of the transmission motor 111 drives the rotating shaft 108 to rotate, thereby achieving the purpose of transmitting the screening component. At this time, the transmission shaft 112 is driven to rotate through the transmission of the transmission wheel 113 and the transmission belt 114, and the fan blades 115 are driven to rotate at the same time. The rotation of the fan blades 115 achieves the purpose of blowing the tea leaves in the screening frame 101 out of the screening frame 101.

[0025] Again, the support plate 116 is fixedly connected to the transmission motor 111 and is located on a side of the transmission motor 111 away from the rotating shaft 108. The support seat 117 is fixedly connected to the support plate 116 and is located at an end of the transmission shaft 112 away from the screening frame 101. The base 118 is fixedly connected to the support plate 116 and is located at the bottom of the support plate 116. The support plate 116 and the base 118 provide support for the equipment, and the support seat 117 provides support for the transmission shaft 112.

[0026] A tea screening machine according to the present embodiment is used, wherein the screening frame 101 and the screening assembly are used to screen tea leaves, and the support shaft 102 provides support for the material blocking frame 103. When screening tea leaves, the screening frame 101 can be fed with material from the discharge port 104 at the top of the material blocking frame 103, and the tea leaves in the screening frame 101 are blown out from the front of the screening frame 101 through the transmission assembly. At this time, the tea leaves are blocked by the material blocking frame 103 between the material blocking frame 103 and the screening frame 101, and the tea leaves are discharged from the discharge port 104 through the action of gravity. 05 falls into the collecting component for collection, so as to achieve the purpose of collecting and processing the tea leaves. After the screening is completed, the blocking frame 103 is turned over. At this time, the outlet 105 is located above the screening frame 101, and the outlet 104 is located at the bottom of the screening frame 101. The screening component is driven to rotate by the transmission component, and the screened tea leaves are discharged from the outlet 104, so as to achieve the purpose of tea screening. This solves the problem that when the tea screening machine is in use, the tea leaves are blown out of the screening frame by the fan blades, which easily leads to a poor environment in the processing workshop and the tea leaves cannot be collected and processed.

[0027] The second embodiment of the present application is:

[0028] Based on the first embodiment, please refer to Figure 5 ,in, Figure 5 It is a front view of a tea screening machine according to the second embodiment of the utility model.

[0029] The tea screening machine of this embodiment further includes a collecting assembly, which includes a collecting seat 201 , a collecting plate 202 , a collecting box 203 , a guide bar 204 and a pull rod 205 .

[0030] According to the present specific embodiment, the collecting seat 201 is fixedly connected to the base 118 and is located on the top of the base 118; the collecting plate 202 is slidably connected to the collecting seat 201 and is located inside the collecting seat 201; the collecting box 203 is slidably connected to the collecting seat 201 and is located below the collecting plate 202; there are multiple guide bars 204, which are respectively fixedly connected to the collecting plate 202 and the collecting box 203 and are respectively located on both sides of the collecting plate 202 and the collecting box 203; there are two pull rods 205, which are respectively fixedly connected to the collecting plate 202 and the collecting box 203 and are respectively located on the collecting plate 202 and the collecting box 203. On the front side of the collecting box 203, the collecting seat 201 provides support for the collecting assembly, the collecting plate 202 is used to collect tea leaves, the collecting box 203 is used to collect tea leaves, the guiding strip 204 provides guiding for the collecting plate 202 and the collecting box 203, and the pulling rod 205 facilitates the collecting plate 202 and the collecting box 203 to be pulled out of the collecting seat 201. After the collecting plate 202 completes collecting the tea leaves, the pulling rod 205 pulls the collecting plate 202 out of the collecting seat 201 along the guiding strip 204, so that the subsequent tea leaves fall directly into the collecting box 203, so as to facilitate the processing of the tea leaves and tea leaves in the collecting plate 202 and the collecting box 203.

[0031] When using a tea screening machine according to the present embodiment, after the collecting plate 202 completes collecting the tea leaves, the collecting plate 202 is pulled out from the collecting seat 201 along the guide bar 204 by the pull rod 205, so that the subsequent tea leaves fall directly into the collecting box 203, thereby facilitating the processing of the tea leaves and tea leaves in the collecting plate 202 and the collecting box 203.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A tea screening machine, comprising a screening frame, characterized in that: It also includes a material blocking assembly, a screening assembly, a transmission assembly, a supporting assembly and a collecting assembly; The material blocking assembly includes a supporting shaft and a material blocking frame, wherein the supporting shaft is fixedly connected to the screening frame and is located on the front side of the screening frame, the material blocking frame is rotatably connected to the supporting shaft and is located on the outside of the screening frame, a material discharge port is arranged on the top of the material blocking frame, and an outlet port is arranged on the bottom of the material blocking frame, the screening assembly is connected to the screening frame, the transmission assembly is connected to the screening assembly, the supporting assembly is connected to the transmission assembly, and the collecting assembly is connected to the supporting assembly.

2. A tea screening machine as claimed in claim 1, characterized in that: The screening component includes a baffle, a rotating seat, a rotating shaft and a baffle plate. There are two baffles, which are fixedly connected to the screening frame and located inside the screening frame respectively. There are two rotating seats, which are fixedly connected to the screening frame and located inside the screening frame respectively. The rotating shaft is rotatably connected to the rotating seat and passes through the rotating seat. There are multiple baffle plates, which are fixedly connected to the rotating shaft and located inside the screening frame respectively. Multiple screening grooves are arranged on the surface of each baffle plate.

3. A tea screening machine as claimed in claim 2, characterized in that: The transmission assembly includes a transmission motor, a transmission shaft, a transmission wheel, a transmission belt and fan blades. The transmission motor is connected to the rotating shaft and is located on the outside of the screening frame. The transmission shaft is located above the transmission motor. There are two transmission wheels, and the two transmission wheels are fixedly connected to the rotating shaft and the transmission shaft, and are respectively located on the outside of the screening frame. The two transmission wheels are connected through the transmission belt. There are multiple fan blades, and the multiple fan blades are fixedly connected to the transmission shaft, and are respectively located on the outside of the transmission shaft.

4. A tea screening machine as claimed in claim 3, characterized in that: The support assembly includes a support plate, a support seat and a base. The support plate is fixedly connected to the transmission motor and is located on a side of the transmission motor away from the rotating shaft. The support seat is fixedly connected to the support plate and is located at an end of the transmission shaft away from the screening frame. The base is fixedly connected to the support plate and is located at the bottom of the support plate.

5. A tea screening machine as claimed in claim 4, characterized in that: The collecting assembly includes a collecting seat, a collecting plate, a collecting box, guide bars and a pull rod. The collecting seat is fixedly connected to the base and is located on the top of the base. The collecting plate is slidably connected to the collecting seat and is located inside the collecting seat. The collecting box is slidably connected to the collecting seat and is located below the collecting plate. There are multiple guide bars, which are respectively fixedly connected to the collecting plate and the collecting box, and are respectively located on both sides of the collecting plate and the collecting box. There are two pull rods, which are respectively fixedly connected to the collecting plate and the collecting box, and are respectively located on the front of the collecting plate and the collecting box.

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