Vegetable conveying and selecting machine

Abstract

The utility model discloses a vegetable conveying and selecting machine which comprises a cleaning and screening structure, the top of the inner wall of one side of the cleaning and screening structure is fixedly connected with a protective buffering baffle, the cleaning and screening structure comprises a vegetable selecting box body, and the middle of one side face of the vegetable selecting box body is fixedly connected with an electric telescopic rod. A slidable mesh sieve plate is fixedly connected to one end of the electric telescopic rod, a first cavity and a second cavity are sequentially formed in the vegetable selecting box body from left to right, a water leakage hole is formed in one side of the lower end of the vegetable selecting box body, and a water stop plate is fixedly connected to the bottom of the inner wall of the first cavity. According to the vegetable screening device, vegetables can be rapidly washed, soil or vegetable leaves attached to the surfaces of the vegetables can be removed, the difficulty of vegetable screening is reduced, the vegetables can be rapidly selected, and the situation that too many vegetables are stacked together for a long time, so that the vegetables are squeezed and damaged, and economic losses are increased is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of vegetable selection, in particular to a vegetable conveying and selecting machine. Background Art

[0002] Vegetable selection mainly involves picking out fresh vegetables, judging the quality of vegetables based on the degree of damage on their appearance, and gently pressing the vegetables to check their hardness. Fresh vegetables usually have a certain degree of elasticity, while overripe or aged vegetables may feel softer or inelastic. If vegetables have an odor, they have already deteriorated. Therefore, vegetable selection and inspection can ensure their source and quality, while enhancing the dining experience and contributing to health.

[0003] In this regard, Chinese patent publication number CN207668047U2 discloses a conveying mechanism for vegetable selection. In the above scheme, it can be seen that the weight of the vegetables is detected by a pressure sensor, and the weight signal is transmitted to the central controller. The central controller determines which side the vegetables are transported to based on the weight signal; if the weight of the vegetables is within the qualified range, the central controller controls the first auxiliary conveying motor to open, and the first electric door to open at the same time; the vegetables on the main conveyor belt are transported to the first auxiliary conveyor belt. If they are unqualified, the second auxiliary conveying motor is also controlled to open, and the second electric door is opened at the same time; the vegetables on the main conveyor belt are transported to the second auxiliary conveyor belt, which realizes the selection of vegetables, saves time and effort, and is highly efficient. The pressure sensor is used for detection, and the measurement result is more accurate. However, there are still some problems in the specific use of the existing vegetable conveying and selecting machine: before the vegetables are selected by the transmission mechanism, there is still soil or leaves attached to the surface of the vegetables, so they are in an unwashed state, which will increase the difficulty of vegetable selection, and manual selection of higher quality vegetables will slow down the operation efficiency, resulting in too many vegetables piled up for a long time, and squeezing between vegetables may cause damage and increase economic losses. Utility Model Content

[0004] The utility model provides a vegetable conveying and selecting machine to solve the problems raised in the above background technology.

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

[0006] The vegetable conveying and selecting machine comprises a cleaning and screening structure, wherein a protective buffer baffle is fixedly connected to the top of an inner wall of one side of the cleaning and screening structure;

[0007] The cleaning and screening structure includes a vegetable selection box, an electric telescopic rod is fixedly connected to the middle of one side of the vegetable selection box, one end of the electric telescopic rod is fixedly connected to a slidable mesh plate, the interior of the vegetable selection box is provided with a first chamber and a second chamber from left to right, a water leakage hole is provided on one side of the lower end of the vegetable selection box, a water baffle is fixedly connected to the bottom of the inner wall of the first chamber, a water pump is fixedly connected to the lower end of the water baffle, the input end of the water pump is fixedly connected to a water diversion pipe, and the output end of the water pump is fixedly connected to a spray pipe.

[0008] As a further improvement of the present technical solution: the bottom of the inner wall on one side of the second chamber is slidably connected to one end of the slidable mesh screen plate by providing a slide groove, and one side of the upper end of the baffle is fixedly connected to the surface of the water diversion pipe by providing a through hole.

[0009] As a further improvement of the technical solution: one side of the top of the front and back of the vegetable selection box is fixedly connected with a connecting support plate, and one end of the connecting support plate is fixedly connected with a supporting frame.

[0010] As a further improvement of the technical solution: stepper motors are fixedly installed on both sides of the back of the support frame, the output end of the stepper motor is fixedly connected to a driving roller, and a transmission belt is sleeved on the surface of the driving roller.

[0011] As a further improvement of the technical solution: bottom support frames are fixedly connected to both sides of the front and back of the support frame, and steel structure support columns are fixedly connected to the inner wall of the support frame in sequence from left to right.

[0012] As a further improvement of the technical solution: a top support plate is fixedly connected to one side of the front and back sides of the support frame close to the bottom support stand, ultraviolet disinfection lamps are fixedly connected to both sides of the lower end of the top support plate, and an injection tube is fixedly connected to one side of the upper end of the vegetable selection box by opening a through hole.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The vegetables can be quickly rinsed, the dirt or leaves attached to the surface of the vegetables can be removed, the difficulty of vegetable screening can be reduced, and the vegetables can be quickly selected to avoid too many vegetables being piled together for a long time, causing squeezing and damage between the vegetables and increasing economic losses.

[0015] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 This is a structural schematic diagram of the vegetable conveying and selecting machine proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the disassembled structure of the vegetable conveying and selecting machine proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the disassembled structure of the cleaning and screening structure of the vegetable conveying and selecting machine proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the front view structure of the top support plate and ultraviolet disinfection lamp of the vegetable conveying and selecting machine proposed by the utility model.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Cleaning and screening structure; 101. Vegetable selection box; 102. Electric telescopic rod; 103. Sliding mesh screen plate; 104. First chamber; 105. Second chamber; 106. Leakage hole; 107. Water-blocking plate; 108. Water pump; 109. Water diversion pipe; 110. Spray pipe; 2. Protective buffer baffle; 3. Support plate for connection; 4. Support frame; 5. Stepper motor; 6. Driving roller; 7. Transmission belt; 8. Bottom support stand; 9. Steel structure support column; 10. Top support plate; 11. Ultraviolet disinfection lamp; 12. Injection pipe. DETAILED DESCRIPTION

[0023] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0024] See also Figures 1 to 4 In the embodiment of the utility model, the vegetable conveying and selecting machine comprises a cleaning and screening structure 1, and a protective buffer baffle 2 is fixedly connected to the top of the inner wall of one side of the cleaning and screening structure 1;

[0025] The cleaning and screening structure 1 includes a vegetable selection box 101, an electric telescopic rod 102 is fixedly connected to the middle of one side of the vegetable selection box 101, one end of the electric telescopic rod 102 is fixedly connected to a slidable mesh screen plate 103, the interior of the vegetable selection box 101 is provided with a first chamber 104 and a second chamber 105 from left to right, a leakage hole 106 is provided on one side of the lower end of the vegetable selection box 101, a water baffle 107 is fixedly connected to the bottom of the inner wall of the first chamber 104, a water baffle 107 is fixedly connected to the lower end of the water baffle 107, a water pump 108 is fixedly connected to the input end of the water pump 108, and a water diversion pipe 109 is fixedly connected to the output end of the water pump 108. It is connected with a spray pipe 110, which can quickly rinse the vegetables and remove the soil or leaves attached to the surface of the vegetables, reduce the difficulty of vegetable screening, and quickly select the vegetables to avoid too many vegetables being piled together for a long time, causing squeezing and damage between the vegetables and increasing economic losses. The parameters of the electric telescopic rod 102 are set as: HB series, maximum dynamic load 12000N, self-locking force of 15000N, reduction ratio 43:1, pitch of 4mm, maximum stroke 1000mm, and the protective buffer baffle 2 can reduce the impact force of vegetables falling into the vegetable selection box 101, thereby ensuring the integrity of the vegetables as much as possible.

[0026] See also Figure 3 The bottom of the inner wall on one side of the second chamber 105 is slidably connected to one end of the sliding mesh plate 103 by opening a slide groove, and one side of the upper end of the water-blocking plate 107 is fixedly connected to the surface of the water-supply pipe 109 by opening a through hole. The water-blocking plate 107 separates the water for flushing from the water pump 108 to prevent the water pump 108 from crashing and affecting the normal pumping operation. At the same time, the parts of the water-supply pipe 109 and the spray pipe 110 that are in contact with the vegetable picking box 101 are filled with rubber sealing pads to avoid water outflow and waste.

[0027] See also Figure 3 A connecting support plate 3 is fixedly connected to one side of the top of the front and back of the vegetable picking box 101, and a supporting frame 4 is fixedly connected to one end of the connecting support plate 4. The material of the supporting frame 4 is set to be stainless steel, and the model is defined in GB / T20878-2007 as steel with stainless and corrosion resistance as the main characteristics, and a chromium content of at least 10.5% and a carbon content of no more than 1.2%.

[0028] See also Figures 1-2, stepper motors 5 are fixedly installed on both sides of the back of the supporting frame 4, the output end of the stepper motor 5 is fixedly connected to a driving roller 6, the surface of the driving roller 6 is sleeved with a transmission belt 7, the stepper motor 5 model is set to: model Y80M2-2, rated power 0.75KW, rated current 2.5A, speed 2830r / min, efficiency 77%, synchronous speed 3000r / min, power factor 0.86, rated torque 2.2, the surrounding of the driving roller 6 is set to a convex shape, which can support the transmission belt 7 and facilitate the transmission belt 7 to transport goods.

[0029] See also Figures 1-2 The front and back sides of the support frame 4 are fixedly connected with bottom support frames 8, and the inner wall of the support frame 4 is fixedly connected with steel structure support columns 9 from left to right. The steel structure support columns 9 are arranged and installed in the support frame 4 to increase the support stability in the support frame 4 and make the support frame 4 more solid as a whole.

[0030] See also Figures 2 to 4 A top support plate 10 is fixedly connected to one side of the front and back sides of the support frame 4 close to the bottom support stand 8, and ultraviolet disinfection lamps 11 are fixedly connected to both sides of the lower end of the top support plate 10. An injection pipe 12 is fixedly connected to one side of the upper end of the vegetable selection box 101 through a through hole. The ultraviolet disinfection lamp 11 first covers the vegetables on the transmission belt 7 with light for sterilization and disinfection, and a water pipe is inserted into one end of the injection pipe 12 to pour water into the first chamber 104, and the spray pipe 110 is used to spray the vegetables.

[0031] The working principle of the utility model is:

[0032] The vegetables are placed on the transmission belt 7, and the stepper motor 5 is driven to drive the transmission belt 7 to operate and drive the vegetables forward. The ultraviolet disinfection lamp 11 first sterilizes and disinfects the vegetables. The vegetables fall onto the protective buffer baffle 2 to be buffered to maintain the integrity of the vegetables. The vegetables fall onto the sliding mesh screen plate 103, and the electric telescopic rod 102 drives the sliding mesh screen plate 103 to slide back and forth horizontally, and drives the water pump 108 to pump water to the outlet of the spray pipe 110 to spray the vegetables. The soil on the vegetables and the fallen leaves are screened by the sliding mesh screen plate 103 and discharged through the leakage hole 106, and finally vegetables of better quality are obtained.

[0033] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A vegetable conveying and selecting machine, comprising a cleaning and screening structure (1), characterized in that: A protective buffer baffle (2) is fixedly connected to the top of the inner wall of one side of the cleaning and screening structure (1); The cleaning and screening structure (1) comprises a vegetable selection box (101), an electric telescopic rod (102) is fixedly connected to the middle of one side of the vegetable selection box (101), one end of the electric telescopic rod (102) is fixedly connected to a slidable mesh screen plate (103), the interior of the vegetable selection box (101) is provided with a first chamber (104) and a second chamber (105) from left to right, a leakage hole (106) is provided on one side of the lower end of the vegetable selection box (101), a water baffle (107) is fixedly connected to the bottom of the inner wall of the first chamber (104), a water pump (108) is fixedly connected to the lower end of the water baffle (107), the input end of the water pump (108) is fixedly connected to a water diversion pipe (109), and the output end of the water pump (108) is fixedly connected to a spray pipe (110).

2. The vegetable conveying and sorting machine according to claim 1, characterized in that: The bottom of the inner wall of one side of the second chamber (105) is slidably connected to one end of the slidable mesh screen plate (103) by providing a sliding groove, and one side of the upper end of the water-blocking plate (107) is fixedly connected to the surface of the water pipe (109) by providing a through hole.

3. The vegetable conveying and selecting machine according to claim 2, characterized in that: A connection support plate (3) is fixedly connected to one side of the top of the front and back sides of the vegetable selection box (101), and one end of the connection support plate (3) is fixedly connected to a support frame (4).

4. The vegetable conveying and sorting machine according to claim 3, characterized in that: Stepper motors (5) are fixedly mounted on both sides of the back of the support frame (4); the output end of the stepper motor (5) is fixedly connected to a driving roller (6); and a transmission belt (7) is sleeved on the surface of the driving roller (6).

5. The vegetable conveying and sorting machine according to claim 4, characterized in that: Bottom support frames (8) are fixedly connected to both sides of the front and back of the support frame (4), and steel structure support columns (9) are fixedly connected to the inner wall of the support frame (4) in sequence from left to right.

6. The vegetable conveying and selecting machine according to claim 5, characterized in that: A top support plate (10) is fixedly connected to one side of the front and back sides of the support frame (4) close to the bottom support stand (8), and ultraviolet disinfection lamps (11) are fixedly connected to both sides of the lower end of the top support plate (10), and an injection pipe (12) is fixedly connected to one side of the upper end of the vegetable selection box (101) by opening a through hole.

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