Metal detection machine for jasmine tea production

Abstract

The utility model discloses a metal detection machine for jasmine tea production, which comprises a base, a rack is fixedly mounted on the top wall of the base, a first conveyor is mounted on the rack, a second conveyor is mounted on the rack, a detection machine body is fixedly mounted on the rack, and the detection machine body is fixedly mounted on the rack. The detection machine body is arranged above one end of the first conveyor, a conveying frame is arranged at the position, between the first conveyor and the second conveyor, of the rack, a conveying belt is installed on the conveying frame, and a driving motor is installed on the conveying frame. Through cooperation of the conveying frame, the conveying belt, the driving motor, the mounting frame, the electromagnet and other parts, when jasmine tea is conveyed on the conveying belt, iron screen wires in the jasmine tea can be magnetically adsorbed through the electromagnet, automatic picking is achieved, and the problems that manual picking is prone to fatigue, operation errors are caused, and the production efficiency is high are solved. And unqualified products may flow out, so that the product quality and the safety of consumers are influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to jasmine tea production technical field, concretely is a kind of metal detector for jasmine tea production. BACKGROUND

[0002] Jasmine Tea, also known as jasmine scented tea, is a kind of scented tea. The tea base is green tea. The finished product removes jasmine flowers, which is also a kind of green tea, and has a history of more than 1,000 years. The birthplace of jasmine tea in the world is Fuzhou, Fujian Province. Its tea aroma and jasmine flower aroma are intermingled, and it is known as "the first fragrance in the world".

[0003] During the production of jasmine tea, there is a tea drying process using a screen. The screen is prone to breakage after long-term use, causing screen wires to enter the tea pile. Therefore, a metal detector is needed to detect whether the jasmine tea contains metal materials. The screen wires are usually made of iron wire.

[0004] Currently, when the existing metal detector detects jasmine tea containing metal, the staff needs to manually remove the iron wire from the jasmine tea pile. Long-term manual picking of iron wire can make the staff feel tired, lack of concentration or be affected by other factors, leading to operational errors, which may cause unqualified products to flow out, thereby affecting product quality and consumer safety. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a kind of metal detector for jasmine tea production to solve the problems raised in the above background.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a kind of metal detector for jasmine tea production, comprising:

[0007] The base is fixedly installed with a rack on the top wall, the first conveyor is installed on the rack, the second conveyor is installed on the rack, the detector body is fixedly installed on the rack, the detector body is arranged above one end of the first conveyor, the rack is arranged between the first conveyor and the second conveyor Position is provided with a conveying frame, the conveying belt is installed on the conveying frame, the driving motor is installed on the conveying frame, the mounting bracket is fixedly installed on the rack, the electromagnet is fixedly installed on the mounting bracket, and the electromagnet is arranged above the conveying belt.

[0008] Preferably, a pair of fixed seats are fixedly welded on the inner walls of the two sides of the rack, four slide rods are fixedly welded on the bottom wall of the conveying frame, the four slide rods are respectively connected to the four fixed seats, the elastic spring is sleeved on the slide rod, and the two ends of the elastic spring are respectively connected to the bottom wall of the conveying frame and the top wall of the fixed seat.

[0009] Preferably, the bottom end of the four slide rods is fixedly welded with a same connecting plate, a mounting rod is fixedly welded on the bottom wall of the connecting plate, and a roller is rotatably installed on the mounting rod.

[0010] Preferably, a rotating motor is fixedly installed on the front side wall of the rack, a rotating rod is drivingly connected to the output end of the rotating motor, a cam is fixedly installed on the end of the rotating rod away from the rotating motor, and the cam is arranged on the roller.

[0011] Preferably, an avoiding groove is formed in the front side wall of the rack, and the driving motor is arranged in the avoiding groove.

[0012] Preferably, the rotating motor is electrically connected to a controller on the detection machine body through an electric wire.

[0013] Compared with the prior art, the metal detection machine has the following beneficial effects:

[0014] 1. The metal detection machine is provided with a conveying rack, a conveying belt, a driving motor, a mounting frame and an electromagnet, and when the jasmine tea is conveyed on the conveying belt, the iron screen wire in the jasmine tea is magnetically adsorbed by the electromagnet, so that the jasmine tea is automatically picked, the problem that manual picking is easy to cause fatigue and operation error and may cause unqualified products to flow out and affect product quality and consumer safety is solved, and the picking effect is improved.

[0015] 2. The metal detection machine is provided with a fixing seat, a slide rod, an elastic spring, a connecting plate, a mounting rod, a roller, a rotating motor, a rotating rod and a cam, so that the jasmine tea is scattered and turned over during conveying on the conveying belt, the iron screen wire covered in the jasmine tea is more easily adsorbed by the electromagnet, the problem that the iron screen wire covered in the jasmine tea is not easily adsorbed is avoided, and the picking effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 A metal detection machine for jasmine tea production is provided.

[0017] Fig. 2 A metal detection machine for jasmine tea production is provided.

[0018] Fig. 3 A metal detection machine for jasmine tea production is provided.

[0019] In the figure: 1, base; 2, rack; 3, first conveyor; 4, second conveyor; 5, detection machine body; 6, conveying frame; 7, conveying belt; 8, driving motor; 9, mounting frame; 10, electromagnet; 11, fixed seat; 12, sliding rod; 13, elastic spring; 14, connecting plate; 15, mounting rod; 16, roller; 17, rotating motor; 18, rotating rod; 19, cam; 20, avoiding groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a metal detector for jasmine tea production, comprising:

[0022] Base 1, the top wall of base 1 is fixedly installed with rack 2, first conveyor 3 is installed on rack 2, second conveyor 4 is installed on rack 2, detection machine body 5 is fixedly installed on rack 2, detection machine body 5 is arranged above one end of first conveyor 3, conveying frame 6 is arranged at the position between first conveyor 3 and second conveyor 4 of rack 2, conveying belt 7 is installed on conveying frame 6, driving motor 8 is installed on conveying frame 6, mounting frame 9 is fixedly installed on rack 2, electromagnet 10 is fixedly installed on mounting frame 9, and electromagnet 10 is arranged above conveying belt 7.

[0023] A pair of fixed seats 11 are fixedly welded on the inner walls of the two sides of rack 2, four sliding rods 12 are fixedly welded on the bottom wall of conveying frame 6, four sliding rods 12 are respectively connected to four fixed seats 11, elastic springs 13 are sleeved on sliding rods 12, and the bottom wall of conveying frame 6 and the top wall of fixed seat 11 are respectively connected to the two ends of elastic springs 13.

[0024] The bottom end of four sliding rods 12 is fixedly welded with the same connecting plate 14, mounting rod 15 is fixedly welded on the bottom wall of connecting plate 14, and roller 16 is rotatably installed on mounting rod 15.

[0025] The front side wall of the rack 2 is fixedly provided with a rotating motor 17, the output end of the rotating motor 17 is drivingly connected with a rotating rod 18, the end of the rotating rod 18 away from the rotating motor 17 is fixedly provided with a cam 19, the cam 19 is arranged on the roller 16, when the rotating motor 17 is started, the cam 19 can be rotated by the rotating rod 18, the cam 19 is cyclically pressed against the roller 16 when rotating, the roller 16 is downwardly moved due to the pressing force of the cam 19, thereby the connecting plate 14 is downwardly moved by the mounting rod 15, the conveying frame 6 is downwardly moved and the four elastic springs 13 are compressed, when the cam 19 is rotated to be away from the roller 16, the pressing force of the roller 16 disappears, the four compressed elastic springs 13 are reset, the conveying frame 6 is upwardly moved and reset, so as to be cyclically moved up and down.

[0026] The front side wall of the rack 2 is provided with an avoiding groove 20, the driving motor 8 is arranged in the avoiding groove 20, the avoiding groove 20 can conveniently move the driving motor 8 up and down.

[0027] The rotating motor 17 is electrically connected with the controller on the detection machine body 5 through wires, the detection machine body 5 can conveniently control the operation of the rotating motor 17.

[0028] Working principle: when the jasmine tea is put on the first conveyor 3 for conveying, when the detection machine body 5 detects the iron screen wire in the jasmine tea passing below, the detection machine body 5 transmits the detection signal to the controller, the controller starts the rotating motor 17, drives the rotating rod 18 and the cam 19 to rotate, so that the conveying frame 6 is reciprocatingly moved up and down, the conveying belt 7 is vibrated up and down, so that the jasmine tea with the iron screen wire on the first conveyor 3 is shaken after being conveyed to the conveying belt 7, the jasmine tea on the conveying belt 7 is shaken and scattered, and the iron screen wire is magnetically adsorbed by the electromagnet 10 during the vibration, when the detection machine body 5 does not detect the iron screen wire after the conveying belt 7 is vibrated for a certain time, the rotating motor 17 is automatically powered off and stopped, until the detection machine body 5 detects the iron screen wire next time, then the jasmine tea is conveyed to the second conveyor 4 by the conveying belt 7 for conveying and subsequent processing.

[0029] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0030] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A metal detector for jasmine tea production, characterized in that, Include: Base (1), the base (1) top wall is fixedly installed with rack (2), the rack (2) is installed with first conveyor (3), the rack (2) is installed with second conveyor (4), the rack (2) is fixedly installed with detection machine body (5), the detection machine body (5) is arranged above one end of first conveyor (3), the rack (2) is located between first conveyor (3) and second conveyor (4) position and is provided with conveying frame (6), the conveying frame (6) is installed with conveying belt (7), the conveying frame (6) is installed with drive motor (8), the rack (2) is fixedly installed with mounting bracket (9), the mounting bracket (9) is fixedly installed with electromagnet (10), the electromagnet (10) is arranged above conveying belt (7).

2. The metal detector for jasmine tea production according to claim 1, characterized in that: The inner wall of the both sides of the rack (2) is fixedly welded with a pair of fixed seats (11), the bottom wall of the conveying frame (6) is fixedly welded with four slide rods (12), four slide rods (12) are respectively connected to four fixed seats (11), the slide rod (12) is provided with elastic spring (13), the both ends of the elastic spring (13) are respectively connected to the bottom wall of the conveying frame (6) and the top wall of the fixed seat (11).

3. The metal detector for jasmine tea production according to claim 2, characterized in that: The bottom end of four slide rods (12) is fixedly welded with the same connecting plate (14), the bottom wall of the connecting plate (14) is fixedly welded with mounting rod (15), the mounting rod (15) is rotatably installed with roller (16).

4. The metal detector for jasmine tea production according to claim 3, characterized in that: The front side wall of the rack (2) is fixedly installed with rotating motor (17), the output end of the rotating motor (17) is drivingly connected with rotating rod (18), the end of the rotating rod (18) away from the rotating motor (17) is fixedly installed with cam (19), the cam (19) is arranged on the roller (16).

5. The metal detector for jasmine tea production according to claim 1, characterized in that: The front side wall of the rack (2) is provided with avoiding slot (20), the drive motor (8) is arranged in the avoiding slot (20).

6. A metal detector for jasmine tea production according to claim 4, characterized in that: The rotating motor (17) is electrically connected with the controller on the detection machine body (5) through the wire.

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