Nest box lining removing method and device

Abstract

The invention discloses a nest box lining removing method. The method comprises the steps that S1, a nest box is conveyed to a removing station through a nest box conveying mechanism and stopped; s2, a lining taking mechanism sucks and lifts the lining in the nest box to the position over the nest box to suspend and wait; and S3, after the nest box conveying mechanism conveys the nest box for a preset distance, the liner taking mechanism removes the sucked liners. The invention further discloses a nest box lining removing device which comprises a nest box conveying mechanism, a lining detecting mechanism and a lining taking mechanism, a removing station is arranged on the nest box conveying mechanism, the lining detecting mechanism is arranged on the side of the removing station and used for obliquely detecting linings in the nest box, and the lining taking mechanism is arranged on the side of the removing station and used for obliquely detecting the linings in the nest box. The device is used for taking and placing linings. The nest box lining removing method and device have the advantages that accumulated particles on the lining detecting mechanism are prevented from falling into the nest box, waste removing treatment of the whole box is avoided, product waste is reduced, and particles above the removing station are prevented from falling into the nest box to pollute the nest box.

Description

Technical Field

[0001] The invention relates to the technical field of food and medicine packaging machinery and equipment, and in particular to a method and device for removing the inner lining of a nest box. Background Art

[0002] The current nest box lining removal device generally includes a nest box conveying mechanism and a lining detection mechanism. The lining detection mechanism is located directly above the nest box conveying mechanism and is used to detect the lining in the nest box. When it is detected that the lining quantity does not meet the standard, the nest box is discarded. The disadvantage of the existing nest box lining removal method is that when the nest box is moved out of the removal station, there is no shielding above the removal station, and the particles above the removal station fall into the nest box and contaminate the nest box.

[0003] The existing nest box lining removal device has the following shortcomings:

[0004] 1) The lining detection mechanism is located directly above the nest box conveying mechanism, which is inconvenient for the setting of the material taking mechanism and there is a risk of accumulated particles falling into the nest box;

[0005] 2) When the number of linings in the nest box is not up to standard, the nest box is considered waste and the lining paper cannot be sucked and thrown away again. The whole box needs to be rejected, resulting in product waste. Summary of the invention

[0006] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a nest box liner rejection method and device that can prevent accumulated particles on a lining detection mechanism from falling into the nest box, avoid the entire box from being rejected, reduce product waste, and prevent particles above the rejection station from falling into the nest box and contaminating the nest box.

[0007] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0008] A method for removing the inner lining of a nest box comprises the following steps:

[0009] S1, the nest box is transported by the nest box conveying mechanism to the rejection station and stops;

[0010] S2, the lining taking mechanism sucks the lining in the nest box and lifts it to the top of the nest box and waits;

[0011] S3, after the nest box conveying mechanism conveys the nest box for a predetermined distance, the lining taking mechanism removes the sucked lining.

[0012] As a further improvement of the above technical solution:

[0013] After step S2 and before step S3, the following steps are also included:

[0014] S21, the lining detection mechanism detects the lining in the nest box;

[0015] S22, judging, if there is lining in the nest box, the lining removal mechanism removes the sucked lining, and repeats S2 to S22 until there is no lining in the nest box; if there is no lining in the nest box, proceed to S3.

[0016] A nest box liner rejection device is used to implement the above-mentioned nest box liner rejection method, comprising a nest box conveying mechanism, a liner detection mechanism and a liner removal mechanism. The nest box conveying mechanism is provided with a rejection station, the liner detection mechanism is arranged on the side of the rejection station, and is used to obliquely detect the liner in the nest box, and the liner removal mechanism is arranged on the side of the rejection station, and is used to take and place the liner.

[0017] As a further improvement of the above technical solution:

[0018] The lining detection mechanism comprises a first lifting assembly and a lining detection sensor. The first lifting assembly is arranged at one side of the rejecting station, and the lining detection sensor is arranged on the first lifting assembly.

[0019] The first lifting assembly is provided with a mounting frame which can be adjusted to move forward and backward along the conveying direction of the nest box conveying mechanism, and the lining detection sensor is arranged on the mounting frame.

[0020] The first lifting assembly is provided with a locking piece for locking the mounting frame.

[0021] The first lifting assembly includes a base, a lifting frame and a locking member. The lifting frame is slidably mounted on the base. The locking member is arranged on the base and used to lock the lifting frame. The mounting frame is slidably mounted on the lifting frame. The locking member is arranged on the lifting frame.

[0022] The liner removal mechanism includes a second lifting assembly, a rotating assembly and a suction assembly. The second lifting assembly is arranged on the other side of the rejection station, the rotating assembly is arranged on the second lifting assembly, and the suction assembly is arranged on the rotating assembly.

[0023] The liner detection mechanism and the liner removal mechanism are respectively located on both sides of the nest box conveying mechanism, one side of the liner removal mechanism is provided with a liner collection mechanism, and the rejection station is provided with a blocking mechanism for blocking the nest box.

[0024] A feed sensor is provided on one side of the rejecting station, and a discharge sensor is provided downstream.

[0025] Compared with the prior art, the advantages of the present invention are:

[0026] In the nest box liner removal method, after the nest box conveying mechanism transports the nest box for a predetermined distance, the liner removal mechanism removes the sucked liner, that is, when the nest box is moved out of the removal station, the liner above the removal station is kept shielded to prevent particles above the removal station from falling into the nest box and contaminating the nest box.

[0027] The nest box liner rejection device has the following characteristics: first, the liner detection mechanism is arranged on the side of the rejection station, which is convenient for the setting of the liner removal mechanism and the material removal operation of the liner removal mechanism, and prevents the accumulated particles on the liner detection mechanism from falling into the nest box; second, the liner removal mechanism can repeatedly take materials according to the detection result of the liner detection mechanism until there is no liner in the nest box, and then transport the nest box downward, so as to avoid the whole box being rejected and reduce product waste; third, after the nest box conveying mechanism transports the nest box a predetermined distance, the liner removal mechanism removes the sucked liner, that is, when the nest box is moved out of the rejection station, the liner above the rejection station is kept covered to prevent the particles above the rejection station from falling into the nest box and contaminating the nest box. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the top view of the structure of the nest box liner removal device of the present invention.

[0029] Figure 2 It is a structural schematic diagram of the nest box liner rejection device of the present invention when the nest box is located at the discharging station.

[0030] Figure 3 It is a structural schematic diagram of the nest box liner removal device of the present invention when the liner removal mechanism removes the liner.

[0031] Figure 4 It is a detection state diagram of the lining detection sensor of the nest box lining rejection device of the present invention.

[0032] The symbols in the figure represent:

[0033] 1. Nest box conveying mechanism; 11. Feed sensor; 12. Discharge sensor; 2. Lining detection mechanism; 21. First lifting assembly; 211. Base; 212. Lifting frame; 213. Locking piece; 22. Lining detection sensor; 3. Lining removal mechanism; 31. Second lifting assembly; 32. Rotating assembly; 33. Suction assembly; 4. Nest box; 5. Lining; 6. Mounting frame; 7. Locking piece; 8. Lining collection mechanism; 9. Blocking and releasing mechanism. DETAILED DESCRIPTION

[0034] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0035] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0037] In the present invention, unless otherwise clearly specified and limited, the terms "assemble", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] Embodiment 1:

[0039] A method for removing the inner lining of a nest box comprises the following steps:

[0040] S1, the nest box 4 is transported by the nest box conveying mechanism 1 to the rejection station and stops;

[0041] S2, the lining taking mechanism 3 sucks the lining 5 in the nest box 4 and lifts it to the top of the nest box 4 and waits;

[0042] S3, after the nest box conveying mechanism 1 conveys the nest box 4 for a predetermined distance, the lining taking mechanism 3 removes the sucked lining 5.

[0043] Furthermore, after step S2 and before step S3, the following steps are also included:

[0044] In the nest box liner removal method, after the nest box conveying mechanism 1 transports the nest box 4 a predetermined distance, the liner mechanism 3 removes the sucked liner 5, that is, when the nest box 4 is moved out of the removal station, the liner 5 is kept shielded above the removal station to prevent particles above the removal station from falling into the nest box 4 and contaminating the nest box 4.

[0045] S21, the lining detection mechanism 2 detects the lining 5 in the nest box 4;

[0046] S22: If there is still liner 5 in the nest box 4, the liner removal mechanism 3 removes the sucked liner 5, and repeats S2 to S22 until there is no liner 5 in the nest box 4; if there is no liner 5 in the nest box 4, proceed to S3. It should be noted that S1, S2, S21, S22 and S3 are performed in sequence.

[0047] The lining taking mechanism 3 can repeatedly take materials according to the detection result of the lining detection mechanism 2 until there is no lining 5 in the nest box 4, and then transport the nest box 4 downward, so as to avoid the whole box being rejected and reduce product waste.

[0048] Further, the predetermined distance in S3 is measured when the discharge sensor 12 senses the nest box 4 .

[0049] Embodiment 2:

[0050] Figures 1 to 4 An embodiment of a nest box liner rejection device of the present invention is shown. The nest box liner rejection device of this embodiment includes a nest box conveying mechanism 1, a lining detection mechanism 2 and a lining removal mechanism 3. A rejection station is provided on the nest box conveying mechanism 1. The lining detection mechanism 2 is arranged on the side of the rejection station and is used to obliquely detect the lining 5 in the nest box 4. The lining removal mechanism 3 is arranged on the side of the rejection station and is used to take and place the lining 5.

[0051] The working process of the nest box liner removal device is as follows: first, the nest box 4 is transported to the removal station by the nest box conveying mechanism 1 and stops; second, the liner removal mechanism 3 sucks the liner 5 in the nest box 4 and lifts it to the top of the nest box 4 and waits for it to float. Figure 2 and Figure 3 As shown; in the third step, the lining detection mechanism 2 detects the lining 5 in the nest box 4; in the fourth step, if there is still lining 5 in the nest box 4, the lining mechanism 3 is taken to remove the sucked lining 5, and the second to fourth steps are repeated until there is no lining 5 in the nest box 4; if there is no lining 5 in the nest box 4, the fifth step is performed; in the fifth step, after the nest box conveying mechanism 1 conveys the nest box 4 for a predetermined distance, the lining mechanism 3 is taken to remove the sucked lining 5, as shown Figure 3 shown.

[0052] The nest box lining rejection device has the following characteristics: first, the lining detection mechanism 2 is arranged on the side of the rejection station, which is convenient for the setting of the lining removal mechanism 3 and the material removal operation of the lining removal mechanism 3, and prevents the accumulated particles on the lining detection mechanism 2 from falling into the nest box 4; second, the lining removal mechanism 3 can repeatedly take materials according to the detection result of the lining detection mechanism 2 until there is no lining 5 in the nest box 4, and then transport the nest box 4 downward to avoid the whole box being rejected and reduce product waste; third, after the nest box conveying mechanism 1 transports the nest box 4 a predetermined distance, the lining removal mechanism 3 removes the sucked lining 5, that is, when the nest box 4 is moved out of the rejection station, the lining 5 is kept covered above the rejection station to prevent the particles above the rejection station from falling into the nest box 4 and contaminating the nest box 4.

[0053] Furthermore, in this embodiment, the lining detection mechanism 2 includes a first lifting assembly 21 and a lining detection sensor 22. The first lifting assembly 21 is arranged at one side of the rejecting station, and the lining detection sensor 22 is arranged on the first lifting assembly 21. The lining detection sensor 22 can adjust the detection height along with the lifting of the first lifting assembly 21 to meet the detection requirements of different heights and improve the detection effect.

[0054] Furthermore, in this embodiment, a mounting frame 6 that can be adjusted to move forward and backward along the conveying direction of the nest box conveying mechanism 1 is provided on the first lifting assembly 21, and the lining detection sensor 22 is provided on the mounting frame 6. The lining detection sensor 22 can move forward and backward along the conveying direction of the nest box conveying mechanism 1 along with the mounting frame 6, and adjust the orientation relative to the nest box 4 to meet the detection requirements of different orientations, and further improve the detection effect.

[0055] Furthermore, in this embodiment, a locking member 7 for locking the mounting frame 6 is provided on the first lifting assembly 21. After the position of the mounting frame 6 is adjusted, the locking member 7 is locked on the first lifting assembly 21 to prevent the mounting frame 6 from moving and changing the adjusted position. At the same time, the locking function of the locking member 7 is released, and the mounting frame 6 can be adjusted to move forward and backward along the conveying direction of the nest box conveying mechanism 1.

[0056] Furthermore, if Figure 1 As shown, in this embodiment, the first lifting assembly 21 includes a base 211, a lifting frame 212 and a locking member 213. The lifting frame 212 is slidably mounted on the base 211. The locking member 213 is mounted on the base 211 and is used to lock the lifting frame 212. The mounting frame 6 is slidably mounted on the lifting frame 212. The locking member 7 is mounted on the lifting frame 212. The base 211 is fixedly mounted. After the height of the lifting frame 212 is adjusted relative to the base 211, the height is locked by the locking member 213. After the locking function of the locking member 213 is released, the lifting frame 212 can be lifted and adjusted again. The mounting frame 6 is slidably mounted on the lifting frame 212 and can be displaced forward and backward along the conveying direction of the nest box conveying mechanism 1. After the position of the mounting frame 6 is adjusted, it is locked on the lifting frame 212 by the locking member 7 to prevent the mounting frame 6 from moving and changing the adjusted position. At the same time, after the locking function of the locking member 7 is released, the mounting frame 6 can be displaced forward and backward along the conveying direction of the nest box conveying mechanism 1.

[0057] Further, in this embodiment, the liner removal mechanism 3 includes a second lifting assembly 31, a rotating assembly 32 and a suction assembly 33. The second lifting assembly 31 is arranged at the other side of the rejection station, the rotating assembly 32 is arranged on the second lifting assembly 31, and the suction assembly 33 is arranged on the rotating assembly 32. The suction assembly 33 can move up and down with the second lifting assembly 31 to meet the requirements of lifting and placing the liner 5. The suction assembly 33 can rotate with the rotating assembly 32 to meet the requirements of conveying the liner 5.

[0058] Furthermore, in this embodiment, the lining detection mechanism 2 and the lining removal mechanism 3 are respectively located on both sides of the nest box conveying mechanism 1. Relatively, the lining detection mechanism 2 and the lining removal mechanism 3 are installed on the same side of the nest box conveying mechanism 1, and are installed on both sides, so that the installation positions of the lining detection mechanism 2 and the lining removal mechanism 3 will not interfere with each other. In addition, the overall structure layout is convenient.

[0059] Furthermore, in this embodiment, a liner collecting mechanism 8 is provided on one side of the liner taking mechanism 3, and a blocking mechanism 9 for blocking the nest box 4 is provided at the rejecting station. When the nest box 4 is transported to the rejecting station by the nest box conveying mechanism 1, it is stopped by the blocking mechanism 9. After the liner detection mechanism 2 detects that there is no liner 5 in the nest box 4, the blocking effect on the nest box 4 is released, and at this time, the nest box 4 is transported downstream with the nest box conveying mechanism 1. In this way, the nest box 4 can be stopped without stopping the nest box conveying mechanism 1.

[0060] Furthermore, in this embodiment, a feed sensor 11 is provided on one side of the rejecting station, and a discharge sensor 12 is provided downstream.

[0061] The feed sensor 11 and the discharge sensor 12 are used to sense the nest box 4. The specific process is:

[0062] In the first step, the nest box 4 is transported to the rejection station by the nest box conveying mechanism 1. When the feed sensor 11 senses the nest box 4, the blocking mechanism 9 blocks the nest box 4, so that the nest box 4 stops at the rejection station; in the second step, the lining mechanism 3 sucks the lining 5 in the nest box 4 and lifts it to the top of the nest box 4 to hover and wait; in the third step, the lining detection mechanism 2 detects the lining 5 in the nest box 4; in the fourth step, if there is still lining 5 in the nest box 4, the lining mechanism 3 is taken to remove the sucked lining 5, and the second to fourth steps are repeated until there is no lining 5 in the nest box 4; if there is no lining 5 in the nest box 4, the fifth step is performed; in the fifth step, the blocking mechanism 9 releases the blocking effect on the nest box 4, and the nest box conveying mechanism 1 transports the nest box 4 to the time when the discharge sensor 12 senses the nest box 4 (which can also be understood as the distance between the discharge sensor 12 and the rejection station is a predetermined distance), and the lining mechanism 3 is taken to remove the sucked lining 5.

[0063] Embodiment three:

[0064] A nest box liner removal method is implemented using the nest box liner removal device of embodiment 1, comprising the following steps:

[0065] S1, the nest box 4 is transported by the nest box conveying mechanism 1 to the rejection station and stops;

[0066] S2, the lining taking mechanism 3 sucks the lining 5 in the nest box 4 and lifts it to the top of the nest box 4 and waits;

[0067] S21, the lining detection mechanism 2 detects the lining 5 in the nest box 4;

[0068] S22, judging, if there is still lining 5 in the nest box 4, taking out the lining mechanism 3 to remove the sucked lining 5, and repeating S2 to S22 until there is no lining 5 in the nest box 4; if there is no lining 5 in the nest box 4, proceed to S3;

[0069] S3, after the nest box conveying mechanism 1 conveys the nest box 4 for a predetermined distance, the lining taking mechanism 3 removes the sucked lining 5.

[0070] The nest box lining rejection method adopts a nest box lining rejection device, and has all the advantages of the nest box lining rejection device. That is, first, the lining detection mechanism 2 is arranged on the side of the rejection station, which is convenient for the setting of the lining mechanism 3 and the material taking operation of the lining mechanism 3, and avoids the accumulated particles on the lining detection mechanism 2 from falling into the nest box 4; second, the lining mechanism 3 can repeatedly take materials according to the detection result of the lining detection mechanism 2 until there is no lining 5 in the nest box 4, and then transport the nest box 4 downward to avoid the whole box being rejected and reduce product waste; third, after the nest box conveying mechanism 1 transports the nest box 4 for a predetermined distance, the lining mechanism 3 removes the sucked lining 5, that is, when the nest box 4 is moved out of the rejection station, the lining 5 is kept blocked above the rejection station to prevent the particles above the rejection station from falling into the nest box 4 and contaminating the nest box 4.

[0071] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Any technician familiar with the art can make many possible changes and modifications to the technical solution of the present invention by using the technical content disclosed above without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention should fall within the scope of protection of the technical solution of the present invention.

Claims

1. A method for removing the lining of a nest box, characterized in that: The following steps are involved: S1, the nest box (4) is transported by the nest box conveying mechanism (1) to the rejection station and stops; S2, the lining taking mechanism (3) sucks the lining (5) in the nest box (4) and lifts it to the top of the nest box (4) and then hovers and waits; S3, after the nest box conveying mechanism (1) conveys the nest box (4) a predetermined distance, the lining taking mechanism (3) removes the sucked lining (5).

2. The nest box lining removal method according to claim 1, characterized in that: After step S2 and before step S3, the following steps are also included: S21, the lining detection mechanism (2) detects the lining (5) in the nest box (4); S22: if there is still lining (5) in the nest box (4), the lining mechanism (3) removes the sucked lining (5), and repeats S2 to S22 until there is no lining (5) in the nest box (4); if there is no lining (5) in the nest box (4), proceed to S3.

3. A nest box lining removal device, characterized in that: The method for removing the nest box liner according to claim 1 or 2 comprises a nest box conveying mechanism (1), a lining detection mechanism (2) and a lining removal mechanism (3), wherein the nest box conveying mechanism (1) is provided with a removal station, the lining detection mechanism (2) is arranged on the side of the removal station and is used for obliquely detecting the lining (5) in the nest box (4), and the lining removal mechanism (3) is arranged on the side of the removal station and is used for taking and placing the lining (5).

4. The nest box liner removal device according to claim 3, characterized in that: The lining detection mechanism (2) comprises a first lifting component (21) and a lining detection sensor (22); the first lifting component (21) is arranged on one side of the rejection station; and the lining detection sensor (22) is arranged on the first lifting component (21).

5. The nest box liner removal device according to claim 4, characterized in that: The first lifting component (21) is provided with a mounting frame (6) that can be adjusted to move forward and backward along the conveying direction of the nest box conveying mechanism (1), and the lining detection sensor (22) is arranged on the mounting frame (6).

6. The nest box liner removal device according to claim 5, characterized in that: The first lifting assembly (21) is provided with a locking member (7) for locking the mounting frame (6).

7. The nest box liner removal device according to claim 6, characterized in that: The first lifting assembly (21) comprises a base (211), a lifting frame (212) and a locking member (213); the lifting frame (212) is slidably mounted on the base (211); the locking member (213) is arranged on the base (211) and is used to lock the lifting frame (212); the mounting frame (6) is slidably mounted on the lifting frame (212); and the locking member (7) is arranged on the lifting frame (212).

8. The nest box liner removal device according to claim 7, characterized in that: The lining removal mechanism (3) comprises a second lifting assembly (31), a rotating assembly (32) and a suction assembly (33); the second lifting assembly (31) is arranged on the other side of the rejection station, the rotating assembly (32) is arranged on the second lifting assembly (31), and the suction assembly (33) is arranged on the rotating assembly (32).

9. The nest box liner removal device according to claim 7, characterized in that: The lining detection mechanism (2) and the lining removal mechanism (3) are respectively located on both sides of the nest box conveying mechanism (1); a lining collection mechanism (8) is provided on one side of the lining removal mechanism (3); and the rejection station is provided with a blocking mechanism (9) for blocking the nest box (4).

10. The nest box liner removal device according to any one of claims 3 to 9, characterized in that: A feed sensor (11) is provided on one side of the rejecting station, and a discharge sensor (12) is provided downstream.

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