Incense core transition mechanism and incense core screening machine manufactured based on incense core transition mechanism

Abstract

The utility model discloses an incense core transition mechanism and an incense core screening machine manufactured based on the incense core transition mechanism, and the incense core transition mechanism comprises a transition bottom plate, a front baffle, a rotating wheel ring and an arc-shaped pressing plate, wherein the rotating wheel ring is arranged at the front end of the transition bottom plate and can lift and convey an incense core on the rotating wheel ring to a screening platform of a second screening machine; a feeding gap is formed between the arc-shaped pressing plate and the outer side of the rotating wheel ring; a left baffle and a right baffle are arranged on the two side edges of the transition bottom plate, an incense core moving channel is defined by the front face of the transition bottom plate, the left baffle, the right baffle and the front baffle, and the transition bottom plate is driven by a transmission assembly to move back and forth in a reciprocating mode. The incense core screening machine is ideal in structural design, and can achieve the purpose of secondary screening, so that qualified incense core products with higher grades can be screened out, and high-quality incense core products can be produced. The design of the pressing rods is adopted, so that when the incense cores are screened on the screening platform, due to the fact that conveying gaps are arranged at equal intervals, it is guaranteed that the incense cores cannot deviate on the conveying belts on the two sides, and the screening effect of the incense cores is improved.

Description

Technical Field

[0001] The utility model relates to the field of incense core screening, in particular to an incense core transition mechanism and an incense core screening machine made based on the incense core transition mechanism. Background Art

[0002] The core of bamboo stick incense is commonly called incense core. The length of incense core is usually screened manually, which leads to low production efficiency and difficult to ensure quality. Some screening machines are also used, but the screening effect is not ideal. The screening efficiency is not high, soft materials are difficult to remove, and the failure rate is high, making it difficult to popularize and use.

[0003] In order to solve the problems existing in the traditional screening method, the patent name of this application was applied for a few years ago: an automatic screening machine for improving the quality of incense cores, patent number: ZL201710247060.7, authorization announcement date: 2018.12.07. Its public content "includes a frame, on which a screening platform, a feeding device for holding incense cores, a feeding wheel device for conveying the incense cores in the feeding device to the screening platform for screening, and a receiving device for receiving qualified incense cores on the screening platform". Since the advent of this automatic screening machine, due to its good quality of screening incense cores and high production efficiency, some incense cores with insufficient length (i.e. short materials) and small diameter (such as soft materials) are effectively removed, and the qualified rate of incense cores after one screening is improved. However, although the automatic screening machine can realize the function of automatic screening, it cannot achieve the purpose of re-screening (such as multiple times), so it is difficult to screen out qualified incense core products with higher grades, especially high-quality incense core products. Moreover, when the incense cores are screened on the existing screening platform, the incense cores are easily offset on the conveyor belts on both sides, thus affecting the screening effect of the incense cores. Utility Model Content

[0004] The utility model provides an incense core transition mechanism and an incense core screening machine made based on the incense core transition mechanism, the main purpose of which is to overcome the defects of the existing automatic screening machine, such as the structural design is not ideal and the purpose of re-screening cannot be achieved, so it is difficult to screen out higher-grade qualified incense core products.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] The aroma core transition mechanism comprises a transition base plate located between a first screening machine and a second screening machine and guiding the aroma cores on the first screening machine to the second screening machine in an orderly manner, a front baffle plate located above the transition base plate and close to its front end, a rotating wheel rim placed at the front end of the transition base plate and capable of lifting the aroma cores thereon and conveying them to the screening platform of the second screening machine, and an arc-shaped pressing plate located above the rear half of the rotating wheel rim, wherein a feeding gap is formed between the arc-shaped pressing plate and the outer side of the rotating wheel rim; left and right baffle plates are arranged on both sides of the transition base plate, and the front side, left baffle plate, right baffle plate and front baffle plate of the transition base plate form an aroma core moving channel, and the transition base plate drives the transition base plate to reciprocate forward and backward through a transmission assembly.

[0007] Furthermore, a lug is provided on the back of the transition base plate; the transmission assembly includes a longitudinally arranged transmission shaft, a transversely arranged rotating rod, and an eccentric wheel sleeved on the transmission shaft, one end of the rotating rod is connected to the eccentric shaft of the eccentric wheel, and the other end of the rotating rod is connected to the lug 400 (such as hinged), and the transmission shaft is connected to the output shaft of the motor through large and small pulleys or is directly connected to the output shaft of the motor.

[0008] Furthermore, the transition base plate is in a Z shape, and its head is pointed, with two convex strips extending outward from the tail, and an installation space on the front side of the rotating rim is formed between the two convex strips; the back side of the bottom end of the arc-shaped pressure plate is fixedly connected to the bottom end of the fixing seat, and the back side of the top end of the arc-shaped pressure plate is connected to the top end of the fixing seat through an arc-shaped return spring, the front baffle is clamped between the fixing seat and the transition base plate, and a buffer spring is connected between the opposite surfaces near the top ends of the two.

[0009] The aroma core screening machine made based on the aroma core transition mechanism includes a first screening machine, a second screening machine and an aroma core transition mechanism located between the first screening machine and the second screening machine and guiding the aroma cores on the first screening machine to the aroma cores on the second screening machine in an orderly manner. The screening platform of the first screening machine and the screening platform of the second screening machine are both provided with horizontally arranged pressing rods, the length direction of the pressing rod is consistent with the conveying direction of the screening platform, and an equidistant conveying gap is formed between the pressing rod and the screening platform, and the conveying gap of the first screening machine is larger than the conveying gap of the second screening machine.

[0010] Further, the number of the pressing rods of the first screening machine is two, and the two pressing rods are arranged above the screening platform of the first screening machine with a left-right interval, and a fixed cross bar is provided above the two pressing rods of the first screening machine, and the fixed cross bar is connected to the two pressing rods by a vertical rod, and the fixed cross bar is fixed to the frame of the first screening machine; the number of the pressing rods of the second screening machine is two, and the two pressing rods are arranged above the screening platform of the second screening machine with a left-right interval, and a fixed cross bar is provided above the two pressing rods of the second screening machine, and the fixed cross bar is connected to the two pressing rods by a vertical rod, and the fixed cross bar is fixed to the frame of the second screening machine.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the structure design of the incense core screening machine is ideal, and the purpose of re-screening can be achieved, so that qualified incense core products with higher grades can be screened out, and high-quality incense core products can be produced. The design of the pressing rod makes it possible to ensure that the incense cores on the screening platform will not deviate on the conveying belts on both sides due to the equal spacing of the conveying gaps when screening the incense cores, thereby improving the screening effect of the incense cores. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the fragrance core screening machine.

[0013] Figure 2 It is a schematic diagram of the fragrance core transition mechanism in the fragrance core screening machine.

[0014] Figure 3 It is a schematic diagram of the transition base plate in the fragrance core transition mechanism.

[0015] Figure 4 This is a schematic diagram of the screening platform of the first screening machine in the present fragrance core screening machine.

[0016] Figure 5 This is a schematic diagram of the pressing rod in the fragrance core screening machine. DETAILED DESCRIPTION

[0017] The specific implementation of the present utility model is described below with reference to the accompanying drawings.

[0018] See attached Figure 1 , Figure 2 and Figure 4 The incense core screening machine made based on the incense core transition mechanism comprises a first screening machine 1, a second screening machine 2 and an incense core transition mechanism 3 located between the first screening machine 1 and the second screening machine 2 and guiding the incense core 5 on the first screening machine 1 to the incense core on the second screening machine 2 in an orderly manner; the design of the incense core screening machine 3 is adopted, so that the incense core screening machine can achieve the purpose of re-screening, so that qualified incense core products with higher grades can be screened out, and high-quality incense core products can be produced.

[0019] Refer to the attached Figure 1 , Figure 4 and Figure 5 . A horizontally arranged pressing rod 40 is provided on the screening platform 10 of the first screening machine 1 and the screening platform 20 of the second screening machine 2. The length direction of the pressing rod 40 is consistent with the conveying direction of the corresponding screening platform. An equidistant conveying gap 41 is formed between the pressing rod 40 and the corresponding screening platform, and the conveying gap 41 of the first screening machine 1 is larger than the conveying gap 41 of the second screening machine 2. The number of the pressing rods 41 of the first screening machine 1 is two, and the two pressing rods 41 are arranged above the screening platform 10 of the first screening machine 1 at intervals on the left and right. A fixed cross bar 42 is provided above the two pressing rods 41 of the first screening machine 1. The fixed cross bar 42 and the two pressing rods 41 are connected by a vertical bar 43. The fixed cross bar 42 is fixed to the frame of the first screening machine 1. The number of the pressing rods 41 of the second screening machine 2 is two, and the two pressing rods 41 are arranged at intervals on the left and right above the screening platform 20 of the second screening machine 2. A fixed crossbar 42 is provided above the two pressing rods 41 of the second screening machine 2. The fixed crossbar 42 and the two pressing rods 41 are connected by a vertical rod 43, and the fixed crossbar 42 is fixed to the frame of the second screening machine 2. The design of the pressing rod 41 ensures that when the first and second screening machines 1 and 2 screen the incense cores on the screening platforms, the incense cores 5 will not deviate on the conveying belts 100 on both sides of the screening platform due to the equally spaced conveying gaps, thereby improving the screening effect of the incense cores.

[0020] Refer to the attached Figure 1 , Figure 2 and Figure 3 The aroma core transition mechanism 3 comprises a transition bottom plate 31 located between the first screening machine 1 and the second screening machine 2 and guiding the aroma core 5 on the first screening machine 1 to the second screening machine 2 in an orderly manner, a front baffle plate 32 located above the transition bottom plate 31 and close to its front end, a rotating wheel rim 33 placed at the front end of the transition bottom plate 31 and capable of lifting the aroma core 5 thereon and conveying it to the screening platform 20 of the second screening machine 2, and an arc-shaped pressing plate 34 located above the rear half of the rotating wheel rim 33, wherein a feeding gap 35 is formed between the arc-shaped pressing plate 34 and the outer side of the rotating wheel rim 33; left and right baffle plates 36 and 37 are arranged on both sides of the transition bottom plate 31, and the front side of the transition bottom plate 31, the left baffle plate 36, the right baffle plate 37 and the front baffle plate 32 form an aroma core moving channel, and the transition bottom plate 31 drives it to reciprocate forward and backward through the transmission assembly. The outer circle of the rotating wheel rim 33 is provided with evenly distributed core grooves 330. The rotating wheel rim 33 is a single gear rim, which includes a wheel rim body and a rubber layer fixed on the outer peripheral surface of the wheel rim body. The outer peripheral surface of the rubber layer is evenly distributed with the core grooves 330.

[0021] Refer to the attached Figure 1 , Figure 4 and Figure 5 The back of the transition bottom plate 31 is provided with a lug 310; the transmission assembly includes a longitudinally arranged transmission shaft 61, a transversely arranged rotating rod 62, and an eccentric wheel 63 sleeved on the transmission shaft 61, one end of the rotating rod 62 is connected to the eccentric shaft of the eccentric wheel 63, and the other end of the rotating rod 62 is connected to the lug 310 (such as in a hinged manner), and the transmission shaft 61 is connected to the output shaft of the motor 65 through large and small pulleys 64. The transition bottom plate 31 is in a Z shape, and its head 311 is pointed, and two convex strips 312 extend outward from the tail, and the installation space on the front side of the rotating wheel rim 33 is formed between the two convex strips 312; the back of the bottom end of the arc pressure plate 34 is fixedly connected to the bottom end of the fixed seat 38, and the back of the top end of the arc pressure plate 34 is connected to the top end of the fixed seat 38 through an arc return spring 391. The front baffle 32 is sandwiched between the fixed seat 38 and the transition bottom plate 31, and a buffer spring 392 is connected between the opposite surfaces near the top ends of the two. The front baffle 32 adopts a sandwich design between the fixed seat 38 and the tail of the transition bottom plate 31, which reduces the number of fragrance cores 5 passing through at one time, and avoids excessive fragrance cores 5 being squeezed and piled up at the tail of the transition bottom plate 31, which affects the stability of the operation of the fragrance core transition mechanism 3. In addition, the transmission shaft 61 can also be directly connected to the output shaft of the motor.

[0022] Refer to the attached Figure 1 The first screening machine 1 includes a frame 11 and a screening platform 10 mounted on the frame 11, a feeding device 12 for holding the fragrance core 5, and a loading wheel device 13 for conveying the fragrance core 5 in the feeding device 12 to the screening platform 10 for screening; the second screening machine 2 includes a frame and a screening platform 20 mounted on the frame 21, a receiving device 22, etc.; the specific structure and working principle of the screening platform 10, the feeding device 12 and the loading wheel device 13 of the first screening machine 1 and the specific structure and working principle of the second screening machine 2 including the frame 21 and the screening platform 20 mounted on the frame 21 and the receiving device 22 are the same as the patent name applied for by the applicant in the early years: An automatic screening machine for improving the quality of incense cores, patent number: ZL201710247060.7, authorization announcement date: 2018.12.07, the specific structure and working principle of the screening platform, feeding device, loading wheel device and receiving device disclosed therein are basically the same, and the specific structure and working principle of the first screening machine 1 and the second screening machine 2 are not described in detail here.

[0023] The above is only a specific implementation method of the utility model, but the design concept of the utility model is not limited to this. Any non-substantial changes to the utility model using this concept shall be deemed as an infringement of the protection scope of the utility model.

Claims

1. Incense core transition mechanism, characterized by: It includes a transition base plate located between a first screening machine and a second screening machine and guiding the fragrance cores on the first screening machine to the second screening machine in an orderly manner, a front baffle plate located above the transition base plate and close to its front end, a rotating wheel ring placed at the front end of the transition base plate and capable of lifting the fragrance cores thereon and conveying them to the screening platform of the second screening machine, and an arc-shaped pressing plate located above the rear half of the rotating wheel ring, wherein a feeding gap is formed between the arc-shaped pressing plate and the outer side of the rotating wheel ring; left and right baffle plates are arranged on both sides of the transition base plate, and the front side, left baffle plate, right baffle plate and front baffle plate of the transition base plate form a fragrance core moving channel, and the transition base plate drives the transition base plate to reciprocate forward and backward through a transmission component.

2. The incense core transition mechanism according to claim 1, characterized in that: A lug is provided on the back of the transition base plate; the transmission assembly includes a longitudinally arranged transmission shaft, a transversely arranged rotating rod, and an eccentric wheel sleeved on the transmission shaft, one end of the rotating rod is connected to the eccentric shaft of the eccentric wheel, and the other end of the rotating rod is connected to the lug, and the transmission shaft is connected to the output shaft of the motor through large and small pulleys or is directly connected to the output shaft of the motor.

3. The incense core transition mechanism according to claim 1, characterized in that: The transition base plate is in a Z shape, and its head is pointed, with two convex strips extending outward from the tail, and an installation space on the front side of the rotating rim is formed between the two convex strips; the back side of the bottom end of the arc-shaped pressure plate is fixedly connected to the bottom end of the fixing seat, and the back side of the top end of the arc-shaped pressure plate is connected to the top end of the fixing seat through an arc-shaped return spring; the front baffle is clamped between the fixing seat and the transition base plate, and a buffer spring is connected between the opposite surfaces near the top ends of the two.

4. An incense core screening machine made based on the incense core transition mechanism according to any one of claims 1 to 3, characterized in that: It includes a first screening machine, a second screening machine and a transition mechanism located between the first screening machine and the second screening machine and guiding the aroma cores on the first screening machine to the aroma cores on the second screening machine in an orderly manner. The screening platforms of the first screening machine and the second screening machine are both provided with horizontally arranged pressing rods, the length direction of the pressing rod is consistent with the conveying direction of the screening platform, and an equidistant conveying gap is formed between the pressing rod and the screening platform, and the conveying gap of the first screening machine is larger than the conveying gap of the second screening machine.

5. The incense core selection machine as claimed in claim 4, characterized in that: The number of the pressing rods of the first screening machine is two, and the two pressing rods are arranged above the screening platform of the first screening machine with a left-right interval. A fixed cross bar is provided above the two pressing rods of the first screening machine, and the fixed cross bar is connected to the two pressing rods by a vertical rod, and the fixed cross bar is fixed to the frame of the first screening machine; the number of the second screening machine is two, and the two pressing rods are arranged above the screening platform of the second screening machine with a left-right interval. A fixed cross bar is provided above the two pressing rods of the second screening machine, and the fixed cross bar is connected to the two pressing rods by a vertical rod, and the fixed cross bar is fixed to the frame of the second screening machine.

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