Walnut grinding and screening equipment for food processing

Abstract

The utility model relates to the technical field of walnut grinding, in particular to walnut grinding and screening equipment for food processing, which comprises a grinding box, supporting frames are fixedly connected to two sides of the grinding box, sliding grooves are formed in the supporting frames, sliding blocks are slidably connected to the interiors of the sliding grooves, connecting blocks are fixedly connected to one sides of the sliding blocks, and the connecting blocks are fixedly connected to the other sides of the sliding blocks. A rolling plate is fixedly connected to one side of the connecting block, a hydraulic telescopic rod is fixedly connected to the top of the rolling plate, and a screening assembly is arranged at the bottom of the rolling plate. Walnuts to be ground are placed in the grinding box through the discharging port, the hydraulic telescopic rod drives the grinding plate to move in the sliding groove to be ground, the ground walnuts fall into the screening box to be screened through outward pulling of the handle, the first screening net and the second screening net in the screening box are matched, and therefore the walnuts are screened. And the phenomenon of imprecise screening of the rolled walnuts in the screening process is avoided, and the effects of multiple times of screening and thorough screening are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of walnut rolling, in particular to a walnut rolling and screening device for food processing. Background Technique

[0002] Walnuts, almonds, cashews, and hazelnuts are collectively known as the world-famous "four major dried fruits". Walnut kernels are rich in nutrients, containing 15-20 grams of protein per 100 grams, relatively more fat, 10 grams of carbohydrates, and various trace elements and minerals such as calcium, phosphorus, and iron essential for the human body, as well as various vitamins such as carotene and riboflavin.

[0003] A walnut rolling device disclosed in the Chinese utility model patent application publication specification CN213523782U, especially a walnut rolling and screening device for food processing; provides a walnut rolling and screening device for food processing with low labor cost, high walnut kernel yield, and fast processing speed; a walnut rolling and screening device for food processing, including a fixed bottom plate, a main table, a collection box, etc. A main table is provided on the top of the fixed bottom plate, a feeding port is opened on one side of the top of the main table, and a collection box is placed on one side of the top of the fixed bottom plate. By pressing the handle, the push rod is pushed to the left to roll the walnuts, reducing labor costs and allowing multiple walnuts to be rolled at one time; the worker first blocks the bottom of the funnel with the feeding baffle, and moves the feeding baffle away when the walnuts need to be rolled to prevent too many walnuts in the rolling mechanism from affecting the normal rolling work.

[0004] However, this device lacks multiple screening devices, and during the screening process, it is necessary to avoid incomplete screening. Moreover, this device also lacks a collection device to prevent the crushed shells after rolling from accumulating in the machine during the screening process, making it inconvenient for the staff to clean. Content of the Utility Model

[0005] The purpose of the utility model is to provide a walnut rolling and screening device for food processing to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A walnut rolling and screening device for food processing, including

[0008] A rolling box, both sides of the rolling box are fixedly connected with support frames, a chute is opened inside the support frames, a slider is slidably connected inside the chute, one side of the slider is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a rolling plate, a hydraulic telescopic rod is fixedly connected to the top of the rolling plate, one side of the hydraulic telescopic rod is fixedly connected with a fixed block, a hydraulic cylinder is fixedly connected to the top of the fixed block, and a screening assembly is provided at the bottom of the rolling box;

[0009] On both sides of the inner wall of the support frame, rectangular grooves are provided. On both sides of the rectangular groove, a collection box and a fixing plate are respectively fixedly connected. Through holes are provided on the surface of the fixing plate. A collection box is provided at the bottom of the fixing plate. In the middle of the outside of the collection box, a pulling groove is fixedly connected.

[0010] Preferably, a groove is provided on the inner bottom wall of the rolling box. A rolling baffle is slidably connected inside the groove. In the middle of the outside of the rolling baffle, a handle is fixedly connected.

[0011] Preferably, the screening assembly includes a screening box, a motor, an electric telescopic rod, and a vibration spring. The motor is fixedly connected to one side of the support frame. An electric telescopic rod is fixedly connected to one side of the motor. One side of the electric telescopic rod penetrates and extends into the inside of the support frame. A screening box is fixedly connected to one side of the electric telescopic rod. Vibration springs are fixedly connected to both sides of the bottom of the screening box. The bottom of the vibration spring is fixedly connected to a fixing plate.

[0012] Preferably, a feeding port is fixedly connected to the top of the support frame. A feeding channel is fixedly connected to the bottom of the feeding port. The bottom of the feeding channel penetrates and extends into the inside of the support frame.

[0013] Preferably, the first screen is located directly above the second screen. The first screen and the second screen are fixedly connected inside the screening box.

[0014] Preferably, bases are fixedly connected to both sides of the bottom end of the support frame. The bottom of the collection box is fixedly connected to the top of the base.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. For this walnut rolling and screening device for food processing, walnuts to be rolled are placed into the rolling box through the feeding port. The hydraulic cylinder is started, and the hydraulic telescopic rod drives the rolling plate to move in the sliding groove for rolling. Then, by pulling the handle to pull the rolling baffle outwards, the rolled walnuts fall into the screening box for screening. Through the mutual cooperation of the first screen and the second screen provided in the screening box, the phenomenon that the walnuts cannot be repeatedly screened and the screening is not precise after screening will not occur during the screening process of the rolled walnuts, achieving the effects of multiple screening and thorough screening.

[0017] 2. For this walnut rolling and screening device for food processing, through the setting of the collection box, when the staff operates the machine, the crushed shells after screening fall into the collection box through the through holes provided on the fixing plate, so as to collect the crushed shells. Then, through the handle provided on the collection box, after the collection box is full inside, the collection box is pulled out through the handle to pour out the crushed shells. Description of the Drawings

[0018] Figure 1 It is a schematic plan view of the present utility model;

[0019] Figure 2 It is a schematic structural plan view of the present utility model;

[0020] Figure 3 It is a partial schematic view of the rolling box of the present utility model;

[0021] Figure 4 It is a partial schematic view of the collection box of the present utility model.

[0022] In the figure: 1, rolling box; 2, support frame; 3, chute; 4, slider; 5, connecting block; 6, rolling plate; 7, hydraulic telescopic rod; 8, fixed block; 9, hydraulic cylinder; 10, screening assembly; 101, screening box; 102, motor; 103, electric telescopic rod; 104, vibration spring; 11, collection box; 12, fixing plate; 13, pulling groove; 14, rolling baffle; 15, handle; 16, feeding port; 17, feeding channel; 18, first sieve; 19, second sieve; 20, base; 21, slot hole. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-4 As shown, a technical solution provided by the present utility model:

[0025] A walnut rolling and screening device for food processing, comprising

[0026] Rolling box 1, both sides of the rolling box 1 are fixedly connected with support frames 2. A chute 3 is opened inside the support frame 2. A slider 4 is slidably connected inside the chute 3. One side of the slider 4 is fixedly connected with a connecting block 5. One side of the connecting block 5 is fixedly connected with a rolling plate 6. The top of the rolling plate 6 is fixedly connected with a hydraulic telescopic rod 7. One side of the hydraulic telescopic rod 7 is fixedly connected with a fixed block 8. The top of the fixed block 8 is fixedly connected with a hydraulic cylinder 9. A screening assembly 10 is arranged at the bottom of the rolling box 1; by placing the walnuts to be rolled into the rolling box 1, starting the hydraulic cylinder 9, the hydraulic telescopic rod 7 drives the rolling plate 6 to move in the chute 3 for rolling. Then, by pulling the handle 15 to pull the rolling baffle 14 outwards, the rolled walnuts fall into the screening box 101 for screening. Through the cooperation of the first screen 18 and the second screen 19 arranged in the screening box 101, the phenomenon that the walnuts cannot be screened repeatedly and the screening is not precise after screening is avoided, achieving the effect of multiple screening and thorough screening.

[0027] Rectangular grooves are opened on both sides of the inner wall of the support frame 2. A collection box 11 and a fixing plate 12 are respectively fixedly connected to both sides of the rectangular groove. A slot 21 is opened on the surface of the fixing plate 12. A collection box 11 is arranged at the bottom of the fixing plate 12. The middle part of the outer side of the collection box 11 is fixedly connected with a pulling groove 13; through the setting of the collection box 11, when operating the machine table, the crushed shells after screening fall into the collection box 11 through the slot 21 opened on the fixing plate 12, so as to collect the crushed shells. Then, through the handle 15 arranged on the collection box 11, after the collection box 11 is full inside, the collection box 11 is pulled out through the handle 15 to pour out the crushed shells.

[0028] In this embodiment, preferably, a groove is opened on the inner bottom wall of the rolling box 1. A rolling baffle 14 is slidably connected inside the groove. The middle part of the outer side of the rolling baffle 14 is fixedly connected with a handle 15; by pulling the handle 15 arranged on the rolling baffle 14 to pull the rolling baffle 14 outwards, the rolled walnuts fall into the screening box 101, so as to conduct screening.

[0029] In this embodiment, preferably, the screening assembly 10 includes a screening box 101, a motor 102, an electric telescopic rod 103, and a vibration spring 104. The motor 102 is fixedly connected to one side of the support frame 2. One side of the motor 102 is fixedly connected with an electric telescopic rod 103. One side of the electric telescopic rod 103 penetrates and extends into the inside of the support frame 2. One side of the electric telescopic rod 103 is fixedly connected with a screening box 101. The two sides of the bottom of the screening box 101 are fixedly connected with vibration springs 104. The bottom of the vibration spring 104 is fixedly connected with a fixing plate 12; by running the electric telescopic rod 103 and the vibration spring 104 simultaneously, the electric telescopic rod 103 pushes the screening box 101 to shake, and the screening box 101 drives the vibration spring 104 to vibrate, so that the screening box 101 vibrates to a greater extent and the screening is faster.

[0030] In this embodiment, preferably, a blanking port 16 is fixedly connected to the top of the support frame 2, and a blanking channel 17 is fixedly connected to the bottom of the blanking port 16. The bottom of the blanking channel 17 penetrates and extends into the interior of the support frame 2. Through the arrangement of the blanking channel 17, the walnuts to be crushed are placed into the crushing box 1 for crushing.

[0031] In this embodiment, preferably, the first sieve 18 is located directly above the second sieve 19, and the first sieve 18 and the second sieve 19 are fixedly connected inside the screening box 101. Through the arrangement of the first sieve 18 and the second sieve 19, the phenomenon that the walnuts after crushing cannot be repeatedly screened and the screening is not precise during the screening process is avoided, achieving the effect of multiple screening and thorough screening.

[0032] In this embodiment, preferably, bases 20 are fixedly connected to both sides of the bottom end of the support frame 2, and the bottom of the collection box 11 is fixedly connected to the top of the base 20. Through the arrangement of the base 20, the machine can operate more stably.

[0033] When the walnut crushing and screening device for food processing in this embodiment is in use, the walnuts to be crushed are placed into the crushing box 1 through the blanking port 16. The hydraulic cylinder 9 is started, and the hydraulic telescopic rod 7 drives the crushing plate 6 to move in the sliding groove 3 for crushing. Then, by pulling the handle 15 to pull the crushing baffle 14 outwards, the crushed walnuts fall into the screening box 101 for screening. Through the cooperation of the first sieve 18 and the second sieve 19 arranged in the screening box 101, the phenomenon that the walnuts after crushing cannot be repeatedly screened and the screening is not precise during the screening process is avoided, achieving the effect of multiple screening and thorough screening. Through the arrangement of the collection box 11, the crushed shells after screening fall into the collection box 11 through the slots opened in the fixing plate 12, so as to collect the crushed shells. Then, through the handle 15 arranged on the collection box 11, after the collection box 11 is full, the collection box 11 is pulled out through the handle 15 to pour out the crushed shells.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and do not limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A walnut crushing and screening device for food processing, characterized in that: include A rolling box (1), wherein both sides of the rolling box (1) are fixedly connected to a support frame (2), a slide groove (3) is provided inside the support frame (2), a slider (4) is slidably connected inside the slide groove (3), a connecting block (5) is fixedly connected to one side of the slider (4), a rolling plate (6) is fixedly connected to one side of the connecting block (5), a hydraulic telescopic rod (7) is fixedly connected to the top of the rolling plate (6), a fixed block (8) is fixedly connected to one side of the hydraulic telescopic rod (7), a hydraulic cylinder (9) is fixedly connected to the top of the fixed block (8), and a screening assembly (10) is provided at the bottom of the rolling box (1); The screening assembly (10) comprises a screening box (101), a motor (102), an electric telescopic rod (103), and a vibration spring (104); the motor (102) is fixedly connected to one side of a support frame (2); one side of the motor (102) is fixedly connected to the electric telescopic rod (103); one side of the electric telescopic rod (103) penetrates and extends inside the support frame (2); one side of the electric telescopic rod (103) is fixedly connected to the screening box (101); both sides of the bottom of the screening box (101) are fixedly connected to the vibration springs (104); and the bottom of the vibration spring (104) is fixedly connected to a fixing plate (12); Rectangular grooves are provided on both sides of the inner wall of the support frame (2), and a collection box (11) and a fixing plate (12) are fixedly connected to the two sides of the rectangular groove respectively, a slot hole (21) is provided on the surface of the fixing plate (12), a collection box (11) is provided at the bottom of the fixing plate (12), and a draw groove (13) is fixedly connected to the middle of the outer side of the collection box (11); A first screen (18), wherein the first screen (18) is located directly above the second screen (19), and the first screen (18) and the second screen (19) are fixedly connected to the inside of the screening box (101).

2. The walnut crushing and screening equipment for food processing according to claim 1, characterized in that: The inner bottom wall of the rolling box (1) is provided with a groove, a rolling baffle (14) is slidably connected inside the groove, and a handle (15) is fixedly connected to the middle part of the outer side of the rolling baffle (14).

3. The walnut crushing and screening equipment for food processing according to claim 1, characterized in that: The top of the support frame (2) is fixedly connected with a feed opening (16), the bottom of the feed opening (16) is fixedly connected with a feed channel (17), and the bottom of the feed channel (17) passes through and extends inside the support frame (2).

4. The walnut crushing and screening equipment for food processing according to claim 1, characterized in that: Both sides of the bottom end of the support frame (2) are fixedly connected to a base (20), and the bottom of the collection box (11) is fixedly connected to the top of the base (20).

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