Device for deep processing and pitting of plum-leaf crab and use method of device

Abstract

The invention discloses a deep processing and pitting device for plum-leaf crab and a using method thereof, and belongs to the field of fruit processing equipment. A conveying belt I is arranged on the outer side of one group of rollers, a conveying belt II is arranged on the outer side of the other group of rollers, and the conveying belt II is located in the conveying belt I; a rotating shaft is arranged on the side face of the roller and fixedly connected with a support. A plurality of through holes are formed in the conveying belt I, and a groove is formed in the conveying belt II; an arc-shaped limiting plate and an inclined plate are fixedly connected between the opposite surfaces of the two side protection plates; the cylinder is fixedly connected to the upper end of the supporting plate, and the free end of the cylinder is fixedly connected with a connecting plate. Fruit of different sizes can be subjected to pitting processing at the same time through the conveying belt I and the conveying belt II, and the fruit can be directly and separately collected according to the sizes after pitting processing, so that the fruit processing procedures are reduced, the time is saved, and the efficiency is improved; moreover, the fruit can be directly transferred to a subsequent processing workshop for direct production after being denucleated and does not need to be temporarily stored, so that the fruit storage space is saved.

Description

Technical Field

[0001] The invention relates to a crabapple fruit deep processing and pit removal device and a use method thereof, belonging to the field of fruit processing equipment. Background Art

[0002] The common fruit pitting equipment on the market needs to screen the fruits according to size before working, so that they can be transferred to different processing workshops according to the quality of the products after pitting. However, the screening and pitting operations are performed separately, which increases the processing steps and wastes time. In addition, different fruits need to be stored after screening, which wastes the production space of the factory. Therefore, it is necessary to improve it. Summary of the invention

[0003] The purpose of the present invention is to solve the above-mentioned problems existing in the background technology and to provide a device for removing pits during deep processing of crabapple fruit and a method for using the device.

[0004] The present invention achieves the above-mentioned purpose by adopting the following technical solutions:

[0005] A device for deep processing and pitting of crabapple fruit, comprising a screening device, a conveying device and a pitting device; the conveying device comprises two groups of rollers, one group of rollers is provided with a conveying belt I on the outside, and the other group of rollers is provided with a conveying belt II on the outside, and the conveying belt II is located inside the conveying belt I; a rotating shaft is provided on the side of the roller, and a bracket is fixedly connected to the rotating shaft; a plurality of perforations are provided on the conveying belt I, and a groove is provided on the conveying belt II;

[0006] The screening device comprises a side guard plate; the side guard plate is arranged on the rotating shaft on the side of the drum, the upper end of the side guard plate is fixedly connected to a support plate, and an arc-shaped limit plate and an inclined plate are fixedly connected between the opposite surfaces of the two side guard plates; the inclined plate contacts the outer side of the conveyor belt II, and the side guard plate at one end close to the lower point of the inclined plate is provided with a discharge port;

[0007] The core removal device includes a cylinder; the cylinder is fixedly connected to the upper end of the support plate, and the free end of the cylinder is fixedly connected to a connecting plate; a through hole is provided on the connecting plate, and a round tube connected to the corresponding through hole is fixedly connected to the lower end of the connecting plate; and a hole that slides with the round tube is provided on the support plate.

[0008] A method for using a device for removing pits from crabapple fruit during deep processing, the method comprising the following steps:

[0009] Step 1: Place the crab apple in the perforation or groove;

[0010] Step 2: Conveyor belts I and II convey the crabapples to the bottom of the hole;

[0011] Step 3: Start the cylinder, which drives the round tube to move downward, piercing the crabapple fruit and retaining the fruit core in the round tube;

[0012] Step 4: Start the cylinder in reverse direction to move the round tube upward. After it moves above the support plate, the limiting rod inside the round tube pushes the fruit core out and leaves it in the chute.

[0013] Step 5: The pitted crabapples continue to move along conveyor belts I and II. The crabapples in the groove move along conveyor belt II, fall onto the inclined plate, and are discharged through the discharge port; the crabapple part on conveyor belt I falls out at the upper end of the limit plate, and the remaining part falls out after leaving the limit plate, thereby completing the screening according to the size of the crabapples.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention can simultaneously perform pitting processing on fruits of different sizes through conveyor belts I and II, and can directly collect the fruits according to their sizes after pitting processing, which not only reduces the fruit processing procedures, saves time, and increases efficiency, but also can directly transfer the fruits to subsequent processing workshops for direct production after pitting processing, without the need for temporary storage, thus saving fruit storage space. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a crabapple fruit deep processing and pit removal device of the present invention;

[0016] Figure 2 It is a cross-sectional view of a crabapple fruit deep processing and pit removal device of the present invention;

[0017] Figure 3 It is a structural schematic diagram of a screening device for a crabapple fruit deep processing and pitting device of the present invention;

[0018] Figure 4 It is a structural schematic diagram of another direction of a screening device for removing pits from crabapple fruit during deep processing of the present invention;

[0019] Figure 5 It is a structural schematic diagram of a conveying device for a crabapple fruit deep processing and pitting device of the present invention;

[0020] Figure 6 It is a structural schematic diagram of a limiting device for a crabapple fruit deep processing and pitting device of the present invention;

[0021] Figure 7 It is a structural schematic diagram of a pitting device for deep processing of crabapple fruit according to the present invention;

[0022] Figure 8 It is a schematic diagram of the connection structure of a limiting device and a pitting device of a crabapple fruit deep processing pitting device of the present invention;

[0023] Fig. 9 The invention discloses a cross-sectional view of a limiting device and a pit removing device of a crabapple fruit deep processing pit removing device. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] Specific implementation method 1: Figure 1-9 As shown, this embodiment records a device for deep processing and pitting of crabapple fruits, including a screening device 1, a conveying device 2 and a pitting device 4; the conveying device 2 includes two groups of rollers 21, wherein a conveyor belt I 22 is provided on the outer side of one group of rollers 21, and a conveyor belt II 23 is provided on the outer side of the other group of rollers 21, and the conveyor belt II 23 is located inside the conveyor belt I 22; a rotating shaft is provided on the side of the roller 21, and a bracket 24 is fixedly connected to the rotating shaft; a plurality of through holes 25 are provided on the conveyor belt I 22, and a groove 26 is provided on the conveyor belt II 23; a gap less than half the height of the crabapple fruit or no gap can be left between the horizontal ends of the conveyor belts I 22 and II 23 to prevent the crabapple fruit from shifting in the gap between the conveyor belts I 22 and II 23.

[0026] The screening device 1 includes a side guard plate 11; the side guard plate 11 is arranged on the rotating shaft on the side of the drum 21, the upper end of the side guard plate 11 is fixedly connected to a support plate 14, and an arc-shaped limit plate 13 and an inclined plate 17 are fixedly connected between the opposite surfaces of the two side guard plates 11; the inclined plate 17 contacts the outer side of the conveyor belt II 23, and the side guard plate 11 at one end close to the lower point of the inclined plate 17 is provided with a discharge port 12;

[0027] The de-coring device 4 includes a cylinder 41; the cylinder 41 is fixedly connected to the upper end of the support plate 14, and the free end of the cylinder 41 is fixedly connected to a connecting plate 42; the connecting plate 42 is provided with a through hole, and the lower end of the connecting plate 42 is fixedly connected to a round tube 45 that is connected to the corresponding through hole; the support plate 14 is provided with a hole 16 that slidably cooperates with the round tube 45. Through the setting of the limit plate 13 and the perforations 25 and the grooves 26, the lower end of the large crabapple fruit is located in the perforations 25, the middle position of the medium crabapple fruit is embedded in the perforations 25, and the small crabapple fruit is located in the grooves 26. After de-coring is completed, with the movement of the conveyor belts I 22 and II 23, the conveyor belt II 23 drives the small fruit to move to the inclined plate 17 and escape from the discharge port 12. When the conveyor belt I 22 moves to the bending position, the large fruit sits above the perforations 25 due to its bottom. After the conveyor belt I 22 moves to the bend, it escapes from the upper end of the perforation 25 under the action of gravity. Since the medium fruit is embedded in the perforation 25, it will not escape until the corresponding perforation 25 tilts downward, so as to complete the screening of large fruits and medium fruits. When the perforation 25 tilts downward, the limiting plate 13 prevents the medium fruit from escaping until the perforation 25 is vertically downward, and the medium fruit will not escape until it breaks away from the limiting plate 13, thereby completing the screening of large, medium and small fruits of the crabapple fruit after removing the core, reducing the process and saving time.

[0028] The linear speeds of the conveyor belts I 22 and II 23 are equal, and the central axes of the perforations 25 coincide when they move to the top of the corresponding grooves 26. The perforations 25 and the grooves 26 are coaxial, thereby preventing the crabapple fruit in the grooves 26 from being misaligned with the perforations 25 above, resulting in ineffective pitting.

[0029] The diameter of the perforation 25 is larger than the diameter of the groove 26. The groove 26 is used to accommodate the small fruit. The diameter of the groove 26 is smaller than the perforation 25, which can effectively restrain the small fruit, prevent its displacement, and increase the accuracy of pitting.

[0030] The upper end of the support plate 14 is provided with an inclined groove 15, which is connected to the corresponding hole 16; a connecting block 43 is hinged on the connecting plate 42, and the lower end of the connecting block 43 is fixedly connected to two push rods 44 whose lower ends are located in the corresponding inclined groove 15; the gap between the two push rods 44 is slidably matched with the corresponding round tube 45.

[0031] The push rod 44 is disposed obliquely, and when the connecting plate 42 moves downward, the push rod 44 moves along the setting direction of the oblique slot 15 .

[0032] It also includes a limiting device 3; the limiting device 3 includes a support rod 32; the lower end of the support rod 32 is fixedly connected to the support plate 14, and the upper end of the support rod 32 is fixedly connected to a cross plate 31; the lower end of the cross plate 31 is fixedly connected to a limiting rod 33 that slidably cooperates with the through hole and the round tube 45 on the connecting plate 42.

[0033] The length of the limiting rod 33 is greater than the length of the circular tube 45 .

[0034] The shortest distance between the limiting plate 13 and the conveyor belt I22 is smaller than the distance between the conveyor belt I22 and the supporting plate 14 .

[0035] A stepping motor is fixedly connected to the side of the drum 21 .

[0036] A method for using a device for removing pits from crabapple fruit during deep processing, the method comprising the following steps:

[0037] Step 1: Place the crabapple fruit in the perforation 25 or the groove 26;

[0038] Step 2: Conveyor belts I 22 and II 23 convey the crabapple fruits to the bottom of the hole 16;

[0039] Step 3: Start the cylinder 41, which drives the round tube 45 to move downward, piercing the crabapple fruit and retaining the fruit core in the round tube 45;

[0040] Step 4: Reversely start the cylinder 41 to move the round tube 45 upward. After it moves to above the support plate 14, the limiting rod 33 inside the round tube 45 pushes the fruit core out and leaves it in the inclined groove 15;

[0041] Step 5: The pitted crabapples continue to move along the conveyor belts Ⅰ22 and Ⅱ23. The crabapples in the grooves 26 move along the conveyor belts Ⅱ23, fall onto the inclined plate 17, and are discharged through the discharge port 12. The crabapple fruit portion on the conveyor belt Ⅰ22 escapes from the upper end of the limiting plate 13, and the remaining portion escapes after detaching from the limiting plate 13, thereby completing the screening according to the size of the crabapples.

[0042] The working principle of the present invention is: when using the device, the crabapple fruit is placed in the perforation 25 or the groove 26; the lower end of the large crabapple fruit is located in the perforation 25, the middle position of the medium crabapple fruit is embedded in the perforation 25, and the small crabapple fruit is located in the groove 26;

[0043] Conveyor belt I 22 and conveyor belt II 23 convey the crabapple fruits to the bottom of hole 16;

[0044] The cylinder 41 is started, and the cylinder 41 drives the circular tube 45 to move downward, piercing the crabapple fruit and retaining the fruit core in the circular tube 45;

[0045] The cylinder 41 is started in reverse, so that the round tube 45 moves upward. After it moves to above the support plate 14, the limiting rod 33 inside the round tube 45 pushes the fruit core out and keeps it in the corresponding inclined groove 15; when the round tube 45 moves downward again, it also drives the connecting block 43 to move, and the connecting block 43 drives the push rod 44 to slide along the inclined groove 15, pushing out the fruit core in the inclined groove 15 to avoid fruit core accumulation.

[0046] After the pitting is completed, with the movement of conveyor belts I 22 and II 23, conveyor belt II 23 drives the small fruits to move onto the inclined plate 17 and escape from the discharge port 12. When conveyor belt I 22 moves to the bend, the large fruits sit on the perforation 25 at the bottom. After conveyor belt I 22 moves to the bend, they escape from the upper end of the perforation 25 under the action of gravity. The medium fruits are embedded in the perforations 25 and will not escape until the corresponding perforations 25 are tilted downward, so as to complete the screening of large and medium fruits. When the perforations 25 are tilted downward, the limiting plate 13 blocks the escape of the medium fruits until the perforations 25 are vertically downward, and the medium fruits will escape only after they are separated from the limiting plate 13. Then, the screening of large, medium and small fruits of crabapples is completed after the pitting is completed, thereby reducing the process and saving time.

[0047] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other forms of assembly without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations within the meaning and range of equivalents of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0048] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A device for removing pits from crabapple fruit during deep processing, characterized in that: The invention comprises a screening device (1), a conveying device (2) and a core removal device (4); the conveying device (2) comprises two groups of rollers (21), wherein a conveying belt I (22) is provided on the outer side of one group of rollers (21), and a conveying belt II (23) is provided on the outer side of the other group of rollers (21), and the conveying belt II (23) is located inside the conveying belt I (22); a rotating shaft is provided on the side of the roller (21), and a bracket (24) is fixedly connected to the rotating shaft; a plurality of perforations (25) are provided on the conveying belt I (22), and a groove (26) is provided on the conveying belt II (23); The screening device (1) comprises a side guard plate (11); the side guard plate (11) is arranged on a rotating shaft on the side of a drum (21); a support plate (14) is fixedly connected to the upper end of the side guard plate (11); an arc-shaped limit plate (13) and an inclined plate (17) are fixedly connected between the opposite surfaces of the two side guard plates (11); the inclined plate (17) contacts the outer side of the conveyor belt II (23), and a discharge port (12) is provided on the side guard plate (11) at one end close to the lower point of the inclined plate (17); The core removal device (4) comprises a cylinder (41); the cylinder (41) is fixedly connected to the upper end of the support plate (14); the free end of the cylinder (41) is fixedly connected to a connecting plate (42); a through hole is provided on the connecting plate (42); a round tube (45) communicating with the corresponding through hole is fixedly connected to the lower end of the connecting plate (42); and a hole (16) slidably matched with the round tube (45) is provided on the support plate (14).

2. The device for removing pits from crabapple fruit during deep processing according to claim 1, characterized in that: The linear speeds of the conveyor belts I (22) and II (23) are equal, and their central axes coincide when the perforations (25) move above the corresponding grooves (26).

3. The device for removing pits from crabapple fruit during deep processing according to claim 2, characterized in that: The diameter of the through hole (25) is greater than the diameter of the groove (26).

4. A device for removing pits from crabapple fruit during deep processing according to claim 2 or 3, characterized in that: The upper end of the support plate (14) is provided with an inclined groove (15), and the inclined groove (15) is communicated with the corresponding hole (16); the connecting plate (42) is hinged with a connecting block (43), and the lower end of the connecting block (43) is fixedly connected with two push rods (44) whose lower ends are located in the corresponding inclined groove (15); the gap between the two push rods (44) is slidably matched with the corresponding circular tube (45).

5. The device for removing pits from crabapple fruit during deep processing according to claim 4, characterized in that: The push rod (44) is arranged obliquely, and when the connecting plate (42) moves downward, the push rod (44) moves along the setting direction of the oblique groove (15).

6. The device for removing pits from crabapple fruit during deep processing according to claim 5, characterized in that: It also includes a limiting device (3); the limiting device (3) includes a support rod (32); the lower end of the support rod (32) is fixedly connected to the support plate (14), and the upper end of the support rod (32) is fixedly connected to a transverse plate (31); the lower end of the transverse plate (31) is fixedly connected to a limiting rod (33) that slidably cooperates with a through hole and a round tube (45) on the connecting plate (42).

7. The device for removing pits from crabapple fruit during deep processing according to claim 6, characterized in that: The length of the limiting rod (33) is greater than the length of the circular tube (45).

8. The device for removing pits from crabapple fruit during deep processing according to claim 7, characterized in that: The shortest distance between the limiting plate (13) and the conveyor belt I (22) is smaller than the distance between the conveyor belt I (22) and the supporting plate (14).

9. The device for removing pits from crabapple fruit during deep processing according to claim 8, characterized in that: A stepping motor is fixedly connected to the side of the roller (21).

10. The method for using the device for removing pits during deep processing of crabapple fruit according to claim 9, characterized in that: The method of use comprises the following steps: Step 1: placing the crab apple in the perforation (25) or the groove (26); Step 2: Conveyor belt I (22) and conveyor belt II (23) convey the crabapple fruits to the bottom of the hole (16); Step 3: Start the cylinder (41), which drives the circular tube (45) to move downward, pierce the crabapple fruit, and retain the fruit core in the circular tube (45); Step 4: Reversely start the cylinder (41) to move the round tube (45) upward. After it moves to the top of the support plate (14), the limiting rod (33) inside the round tube (45) pushes the fruit core out and leaves it in the inclined groove (15); Step 5: The pitted crabapples continue to move along the conveyor belt I (22) and the conveyor belt II (23), wherein the crabapples in the groove (26) move along the conveyor belt II (23), fall onto the inclined plate (17), and are discharged through the discharge port (12); the crabapple portion on the conveyor belt I (22) escapes from the upper end of the limiting plate (13), and the remaining portion escapes after detaching from the limiting plate (13), thereby completing the screening according to the size of the crabapples.

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