Assembly equipment for air-conditioning window fresh-keeping box

Abstract

The assembling equipment for the air adjusting window fresh-keeping box comprises a rack, a fresh-keeping box conveying belt and a finished product conveying belt are installed at the top of the rack, the finished product conveying belt is arranged at the tail end of the fresh-keeping box conveying belt, and the finished product conveying belt and the fresh-keeping box conveying belt are arranged in a perpendicular structure; a fresh-keeping box pressing mechanism is installed at the position, corresponding to the tail end of the fresh-keeping box conveying belt, of the side face of the machine frame, a fresh-keeping box pushing mechanism is installed at the position, corresponding to the upper portion of the fresh-keeping box conveying belt, of the machine frame, and air adjusting window installation hole recognition systems are installed at the positions, corresponding to the tail end of the fresh-keeping box conveying belt and the side face of the finished product conveying belt, of the machine frame. According to the assembly equipment for the air-conditioning window fresh-keeping box, mechanical equipment is used for achieving assembly of the fresh-keeping box, the labor cost in the assembly process of the air-conditioning window fresh-keeping box is reduced, the production cost is reduced, and application and popularization of the air-conditioning window fresh-keeping box are better facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of the installation of fasteners for a controlled atmosphere window fresh-keeping box, and more particularly to an assembly device for a controlled atmosphere window fresh-keeping box. Background Art

[0002] A controlled atmosphere window fresh-keeping box is composed of a packaging box and a controlled atmosphere window. That is, according to the size of the packaging box, different numbers of controlled atmosphere window mounting holes are provided on the side of the packaging box, and then the controlled atmosphere window is installed, which can effectively adjust the gas concentration inside the packaging box and improve the freshness period of the stored food inside.

[0003] The controlled atmosphere window is composed of a controlled atmosphere window main body and an internal fastener. The controlled atmosphere window main body is inserted into the controlled atmosphere window mounting hole on the packaging box from the outside of the packaging box, and the internal fastener is inserted into the controlled atmosphere window mounting hole on the packaging box from the inside of the packaging box and buckled together with the controlled atmosphere window main body.

[0004] In the assembly of the existing controlled atmosphere window fresh-keeping box, the installation of the controlled atmosphere window on the packaging box mostly relies on manual operation, and its working efficiency is limited, indirectly increasing the processing cost of the fresh-keeping box. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the existing defects and provide an assembly device for a controlled atmosphere window fresh-keeping box, which uses mechanical equipment to realize the assembly of the fresh-keeping box, reduces the labor cost in the assembly process of the controlled atmosphere window fresh-keeping box, reduces the production cost, and is more conducive to the popularization and use of the controlled atmosphere window fresh-keeping box, and can effectively solve the problems in the background art.

[0006] In order to achieve the above-mentioned invention purpose, the present invention adopts the following technical solutions: An assembly device for a controlled atmosphere window fresh-keeping box includes a frame. The top of the frame is respectively provided with a fresh-keeping box conveyor belt and a finished product conveyor belt. The finished product conveyor belt is arranged at the end of the fresh-keeping box conveyor belt and is arranged perpendicular to the fresh-keeping box conveyor belt. A fresh-keeping box pressing mechanism is installed on the side of the frame corresponding to the end position of the fresh-keeping box conveyor belt. A fresh-keeping box pushing mechanism is installed on the frame corresponding to the upper position of the fresh-keeping box conveyor belt. A controlled atmosphere window mounting hole recognition system is installed on the frame corresponding to the end of the fresh-keeping box conveyor belt and the side of the finished product conveyor belt. An internal fastener bin and an external fastener bin are respectively installed on the frame. A controlled atmosphere window internal fastener installation mechanism is installed on the frame corresponding to the position of the internal fastener bin. A controlled atmosphere window external fastener installation mechanism is installed on the frame corresponding to the position of the external fastener bin.

[0007] Further, it further includes a fresh-keeping box baffle, and the fresh-keeping box baffle is installed on the side of the finished product conveyor belt.

[0008] Furthermore, the fresh-keeping box pressing mechanism includes a pressing plate, a progressive air cylinder, and a pressing air cylinder. The pressing air cylinder is installed on the frame. The end of the cylinder rod of the pressing air cylinder is equipped with a progressive air cylinder, and the pressing plate is fixed to the end of the cylinder rod of the progressive air cylinder.

[0009] Furthermore, the fresh-keeping box pushing mechanism includes a pushing and pressing air cylinder and a pushing air cylinder. The pushing and pressing air cylinder is installed on the frame and is located above the fresh-keeping box conveyor belt. The pushing air cylinder is installed at the telescopic end of the pushing and pressing air cylinder.

[0010] Furthermore, the air-conditioning window mounting hole recognition system includes an industrial camera, a lens, a light source one, a light source two, and a mounting plate. The industrial camera and the lens are coaxially connected and are both installed on the mounting plate. The end of the lens is fixed with a light source one, and the light source two is installed on the light source one. The light source one is coaxial with the lens, and the light source two is coaxially arranged with the light source one. The mounting plate is fixed on the frame.

[0011] Furthermore, both the internal fastener mounting mechanism and the external fastener mounting mechanism of the air-conditioning window include a fastener forced installation groove, a forced installation plate, a forced installation air cylinder, a connecting plate, and a transverse movement air cylinder. The transverse movement air cylinder is assembled on the frame. The connecting plate is fixed to the moving part of the transverse movement air cylinder. The forced installation air cylinder is installed on the side of the connecting plate. The forced installation plate is fixed to the telescopic end of the forced installation air cylinder. The fastener forced installation groove is installed on the side of the connecting plate.

[0012] Furthermore, the internal fastener mounting mechanism of the air-conditioning window further includes an internal fastener forced installation hammer, which is installed on the forced installation plate and is concentric with the fastener forced installation groove.

[0013] Furthermore, the external fastener mounting mechanism of the air-conditioning window further includes an external fastener forced installation hammer, which is installed on the forced installation plate and is concentric with the fastener forced installation groove.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: This assembly equipment for the air-conditioning window fresh-keeping box has the following advantages: The folded fresh-keeping box is conveyed to the air-conditioning window installation station through the fresh-keeping box conveyor belt, and the installed air-conditioning window fresh-keeping box is transferred to the finished product area through the finished product conveyor belt. The air-conditioning window fasteners are installed through the fresh-keeping box pressing mechanism, the fresh-keeping box pushing mechanism, the internal fastener mounting mechanism of the air-conditioning window, and the internal fastener mounting mechanism of the air-conditioning window. It realizes the assembly of the fresh-keeping box by using mechanical equipment, reduces the labor cost in the assembly process of the air-conditioning window fresh-keeping box, reduces the production cost, and is more conducive to the popularization and use of the air-conditioning window fresh-keeping box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural diagram of the present invention; Figure 2 is a partial structural diagram of the fresh-keeping box pressing mechanism of the present invention; Figure 3 Partial structural schematic diagram of the fresh-keeping box pushing mechanism of the present invention; Figure 4 Partial structural schematic diagram of the internal fastener installation mechanism of the air-adjusting window of the present invention; Figure 5 Partial structural schematic diagram of the external fastener installation mechanism of the air-adjusting window of the present invention; Figure 6 Structural schematic diagram of the air-adjusting window installation hole identification system of the present invention.

[0016] In the figure: 1-frame, 2-fresh-keeping box conveyor belt, 3-finished product conveyor belt, 4-fresh-keeping box baffle, 5-fresh-keeping box pressing mechanism, 51-pressing plate, 52-progressive cylinder, 53-pressing cylinder, 6-fresh-keeping box pushing mechanism, 61-pushing and pressing-down cylinder, 62-pushing cylinder, 7-air-adjusting window installation hole identification system, 71-industrial camera, 72-lens, 73-light source one, 74-light source two, 8-internal fastener bin, 9-external fastener bin, 10-air-adjusting window internal fastener installation mechanism, 101-fastener forced installation groove, 102-internal fastener forced installation hammer, 103-forced installation plate, 104-forced installation cylinder, 105-connecting plate, 106-transverse movement cylinder, 11-air-adjusting window external fastener installation mechanism, 111-external fastener forced installation hammer. Specific embodiments

[0017] The present invention can be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.

[0018] Please refer to Figure 1-6, this embodiment provides a technical solution: an assembly device for a modified atmosphere window fresh-keeping box, including a frame 1, which is assembled from profiles, steel plates, etc. and fixed to the production site with anchor bolts. At the top of the frame 1, a fresh-keeping box conveyor belt 2 and a finished product conveyor belt 3 are respectively installed. The fresh-keeping box conveyor belt 2 is used to convey the folded fresh-keeping box to the modified atmosphere window installation station, and the finished product conveyor belt 3 is used to transfer the installed modified atmosphere window fresh-keeping box to the finished product area. The finished product conveyor belt 3 is arranged at the end of the fresh-keeping box conveyor belt 2 and is set in a vertical structure with the fresh-keeping box conveyor belt 2. Its upper surface is at the same height as the upper surface of the fresh-keeping box conveyor belt. A fresh-keeping box pressing mechanism 5 is installed on the side of the frame 1 corresponding to the end position of the fresh-keeping box conveyor belt 2. A fresh-keeping box pushing mechanism 6 is installed on the frame 1 corresponding to the upper position of the fresh-keeping box conveyor belt 2. A modified atmosphere window installation hole recognition system 7 is installed on the frame 1 corresponding to the end of the fresh-keeping box conveyor belt 2 and the side of the finished product conveyor belt 3. An inner fastener bin 8 and an outer fastener bin 9 are respectively installed on the frame 1. A modified atmosphere window inner fastener installation mechanism 10 is installed on the frame 1 corresponding to the position of the inner fastener bin 8. A modified atmosphere window outer fastener installation mechanism 11 is installed on the frame 1 corresponding to the position of the outer fastener bin 9. When the fresh-keeping box is unfolded into a "mouth" shape by the fresh-keeping box pressing mechanism 5 and the fresh-keeping box pushing mechanism 6 at the installation station, the modified atmosphere window installation hole recognition system 7 is opposite to the modified atmosphere window installation hole on the fresh-keeping box. The modified atmosphere window installation hole recognition system 7 will identify the specific position of the modified atmosphere window installation hole on the fresh-keeping box and transmit the position information to the modified atmosphere window inner fastener installation mechanism 10 and the modified atmosphere window outer fastener installation mechanism 11, facilitating the installation of the modified atmosphere window inner fastener and the modified atmosphere window outer fastener.

[0019] It realizes the assembly of the fresh-keeping box by mechanical equipment, reduces the labor cost in the assembly process of the modified atmosphere window fresh-keeping box, lowers the production cost, and is more conducive to the popularization and use of the modified atmosphere window fresh-keeping box.

[0020] It also includes a fresh-keeping box baffle 4, which is installed on the side of the finished product conveyor belt 3. The fresh-keeping box baffle 4 is used for positioning during the installation of the modified atmosphere window fresh-keeping box. When the fresh-keeping box is conveyed from the fresh-keeping box conveyor belt 2, it can block the fresh-keeping box, facilitating the installation by subsequent mechanisms.

[0021] The fresh-keeping box pressing mechanism 5 includes a pressing plate 51, a progressive cylinder 52 and a pressing cylinder 53. The pressing cylinder 53 is installed on the frame 1. The end of the cylinder rod of the pressing cylinder 53 is installed with the progressive cylinder 52. The pressing plate 51 is fixed to the end of the cylinder rod of the progressive cylinder 52. When the fresh-keeping box in the folded state is conveyed to the installation station, the progressive cylinder 52 will drive the pressing plate 51 to insert into the interior of the fresh-keeping box, that is, between the upper side and the lower side of the fresh-keeping box. At the same time, the pressing cylinder 53 extends, driving the progressive cylinder 52 and the pressing plate 51 to press down, so that the pressing plate 51 can fix the lower side of the fresh-keeping box at the installation station. After the subsequent installation action is completed, the pressing cylinder 53 resets, driving the progressive cylinder 52 and the pressing plate 51 to leave the lower side of the fresh-keeping box. Then the finished product conveyor belt 3 starts, and transports the modified atmosphere window fresh-keeping box to the finished product area.

[0022] The fresh-keeping box pushing mechanism 6 includes a pushing and pressing cylinder 61 and a pushing cylinder 62. The pushing and pressing cylinder 61 is installed on the frame 1 and is arranged above the fresh-keeping box conveyor belt 2. The pushing cylinder 62 is installed at the telescopic end of the pushing and pressing cylinder 61. When the fresh-keeping box is conveyed on the fresh-keeping box conveyor belt 2, the fresh-keeping box is in the initial folded state, and both the pushing and pressing cylinder 61 and the pushing cylinder 62 are in the shortened state. At this time, the pushing cylinder 62 is higher than the fresh-keeping box on the fresh-keeping box conveyor belt 2. When the fresh-keeping box is conveyed to the installation station, the pushing and pressing cylinder 61 extends, and the pushing cylinder 62 will descend to the upper surface of the fresh-keeping box conveyor belt 2. At this time, the pushing cylinder 62 starts to extend, pushing the folded fresh-keeping box to the fresh-keeping box baffle 4 and continuing to extend. As the cylinder extends, the folded fresh-keeping box will open. Looking from the side, the fresh-keeping box will present an "open" shape. At this time, the pushing cylinder 62 extends to the longest state and stops moving. After the modified atmosphere window is installed, the pushing cylinder 62 shortens, and the pushing and pressing cylinder 61 resets, waiting for the next cycle of actions.

[0023] The modified atmosphere window installation hole recognition system 7 includes an industrial camera 71, a lens 72, a light source 73, a light source 74 and a mounting plate 75. The industrial camera 71 and the lens 72 are coaxially connected and are both installed on the mounting plate 75. The light source 73 is fixed at the end of the lens 72. The light source 74 is installed on the light source 73. The light source 73 is coaxial with the lens 72, and the light source 74 is coaxially arranged with the light source 73. The mounting plate 75 is fixed on the frame 1. The light source 73 and the light source 74 are used for illumination. The industrial camera 71 and the lens 72 are used to capture and record the specific position of the modified atmosphere window installation hole on the fresh-keeping box. The modified atmosphere window installation hole recognition system 7 adopts a machine vision system in the prior art. It converts the captured target into an image signal through machine vision products and transmits it to a dedicated image processing system to obtain the morphological information of the captured target. According to the pixel distribution, brightness, color and other information, it is converted into a digital signal. The image system performs various operations on these signals to extract the features of the target, and then controls the actions of the on-site equipment according to the discrimination results.

[0024] Both the internal fastener installation mechanism 10 and the external fastener installation mechanism 11 of the controlled atmosphere window include a fastener forced installation groove 101, a forced installation plate 103, a forced installation cylinder 104, a connecting plate 105, and a transverse movement cylinder 106. The transverse movement cylinder 106 is assembled on the frame 1, the connecting plate 105 is fixed on the moving part of the transverse movement cylinder 106, the forced installation cylinder 104 is installed on the side of the connecting plate 105, the forced installation plate 103 is fixed on the telescopic end of the forced installation cylinder 104, and the fastener forced installation groove 101 is installed on the side of the connecting plate 105.

[0025] The internal fastener installation mechanism 10 of the controlled atmosphere window further includes an internal fastener forced installation hammer 102. The internal fastener forced installation hammer 102 is installed on the forced installation plate 103 and is concentric with the fastener forced installation groove 101. When the fresh-keeping box reaches the installation station and is in the "mouth" shape state, the transverse movement cylinder 106 is activated. It drives the forced installation cylinder 104, the forced installation plate 103, the internal fastener forced installation hammer 102, and the fastener forced installation groove 101 to move towards the fresh-keeping box through the connecting plate 105, so that the internal fastener forced installation hammer 102 and the fastener forced installation groove 101 are in a concentric state with the controlled atmosphere window installation holes on the fresh-keeping box. At this time, the forced installation cylinder 104 is activated to push the internal fastener forced installation hammer 102 to press the internal fastener of the controlled atmosphere window in the fastener forced installation groove 101 into the controlled atmosphere window installation hole.

[0026] The external fastener installation mechanism 11 of the controlled atmosphere window further includes an external fastener forced installation hammer 111. The external fastener forced installation hammer 111 is installed on the forced installation plate 103 and is concentric with the fastener forced installation groove 101. When the fresh-keeping box reaches the installation station and is in the "mouth" shape state, the transverse movement cylinder 106 is activated. It drives the forced installation cylinder 104, the forced installation plate 103, the external fastener forced installation hammer 111, and the fastener forced installation groove 101 to move towards the fresh-keeping box through the connecting plate 105, so that the external fastener forced installation hammer 111 and the fastener forced installation groove 101 are in a concentric state with the controlled atmosphere window installation holes on the fresh-keeping box. At this time, the forced installation cylinder 104 is activated to push the external fastener forced installation hammer 111 to press the external fastener of the controlled atmosphere window in the fastener forced installation groove 101 into the controlled atmosphere window installation hole and press it tightly against the internal fastener of the controlled atmosphere window.

[0027] The working principle of an assembly device for a modified atmosphere window fresh-keeping box provided by the present invention is as follows: The folded fresh-keeping box is conveyed to the modified atmosphere window installation station through the fresh-keeping box conveyor belt 2, and the installed modified atmosphere window fresh-keeping box is transferred to the finished product area through the finished product conveyor belt 3. When the folded fresh-keeping box is conveyed to the installation station, the progressive cylinder 52 will drive the pressing plate 51 to insert into the fresh-keeping box, that is, between the upper side and the lower side of the fresh-keeping box. At the same time, the pressing cylinder 53 extends, driving the progressive cylinder 52 and the pressing plate 51 to press down, so that the pressing plate 51 can fix the lower side of the fresh-keeping box at the installation station. After the subsequent installation actions are completed, the pressing cylinder 53 resets, driving the progressive cylinder 52 and the pressing plate 51 to leave the lower side of the fresh-keeping box. Then the finished product conveyor belt 3 starts to transfer the modified atmosphere window fresh-keeping box to the finished product area. When the fresh-keeping box is conveyed to the installation station, the pushing and pressing cylinder 61 extends, and the pushing cylinder 62 will descend to the upper surface of the fresh-keeping box conveyor belt 2. At this time, the pushing cylinder 62 starts to extend, pushing the folded fresh-keeping box to the fresh-keeping box baffle 4 and continuing to extend. As the cylinder extends, the folded fresh-keeping box will open. Looking from the side, the fresh-keeping box will present an "open" shape. At this time, the pushing cylinder 62 extends to the longest state and stops moving. After the modified atmosphere window is installed, the pushing cylinder 62 shortens, and the pushing and pressing cylinder 61 resets, waiting for the actions of the next cycle. When the fresh-keeping box is unfolded into an "open" shape by the fresh-keeping box pressing mechanism 5 and the fresh-keeping box pushing mechanism 6 at the installation station, the modified atmosphere window installation hole recognition system 7 is opposite to the modified atmosphere window installation hole on the fresh-keeping box. The modified atmosphere window installation hole recognition system 7 will identify the specific position of the modified atmosphere window installation hole on the fresh-keeping box and transmit the position information to the inner fastener installation mechanism 10 and the outer fastener installation mechanism 11 of the modified atmosphere window, facilitating the installation of the inner fastener and the outer fastener of the modified atmosphere window. When the fresh-keeping box reaches the installation station and is in the "open" shape state, the transverse movement cylinder 106 starts. It drives the strong installation cylinder 104, the strong installation plate 103, the inner fastener strong installation hammer 102 and the fastener strong installation groove 101 to move towards the fresh-keeping box through the connecting plate 105, so that the inner fastener strong installation hammer 102 and the fastener strong installation groove 101 are concentric with the modified atmosphere window installation hole on the fresh-keeping box. At this time, the strong installation cylinder 104 starts, pushing the inner fastener strong installation hammer 102 to press the inner fastener of the modified atmosphere window in the fastener strong installation groove 101 into the modified atmosphere window installation hole. When the fresh-keeping box reaches the installation station and is in the "open" shape state, the transverse movement cylinder 106 starts. It drives the strong installation cylinder 104, the strong installation plate 103, the outer fastener strong installation hammer 111 and the fastener strong installation groove 101 to move towards the fresh-keeping box through the connecting plate 105, so that the outer fastener strong installation hammer 111 and the fastener strong installation groove 101 are concentric with the modified atmosphere window installation hole on the fresh-keeping box. At this time, the strong installation cylinder 104 starts, pushing the outer fastener strong installation hammer 111 to press the outer fastener of the modified atmosphere window in the fastener strong installation groove 101 into the modified atmosphere window installation hole and pressing it tightly with the inner fastener of the modified atmosphere window.

[0028] It should be noted that the components disclosed in the above embodiments are all common standard components or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0029] In the present invention, unless otherwise clearly specified and defined, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. For example, a rotational connection can be a rotational connection through a bearing.

[0030] The parts not detailed in the present invention are prior art. Although the present invention is specifically shown and introduced in combination with preferred implementation schemes, there are many methods and ways to specifically implement this technical solution. The above is only the preferred implementation mode of the present invention, but those skilled in the art should understand that various changes can be made to the present invention in terms of form and details without departing from the spirit and scope of the present invention defined by the appended claims, and all are within the protection scope of the present invention.

Claims

1. An assembly device for an atmosphere-controlled window fresh-keeping box, comprising a frame (1), characterized in that: A fresh-keeping box conveyor belt (2) and a finished product conveyor belt (3) are respectively installed on the top of the frame (1); the finished product conveyor belt (3) is arranged at the end of the fresh-keeping box conveyor belt (2) and is arranged in a vertical structure with the fresh-keeping box conveyor belt (2); a fresh-keeping box pressing mechanism (5) is installed on the side of the frame (1) at a position corresponding to the end of the fresh-keeping box conveyor belt (2); a fresh-keeping box pushing mechanism (6) is installed on the frame (1) at a position corresponding to the top of the fresh-keeping box conveyor belt (2); an air-conditioning window installation hole identification system (7) is installed on the frame (1) at a position corresponding to the end of the fresh-keeping box conveyor belt (2) and the side of the finished product conveyor belt (3); an inner fastener silo (8) and an outer fastener silo (9) are respectively installed on the frame (1); an air-conditioning window inner fastener installation mechanism (10) is installed on the frame (1) at a position corresponding to the inner fastener silo (8); and an air-conditioning window outer fastener installation mechanism (11) is installed on the frame (1) at a position corresponding to the outer fastener silo (9).

2. The assembly equipment for the atmosphere-controlled window fresh-keeping box according to claim 1, characterized in that: It also includes a fresh-keeping box baffle (4), which is installed on the side of the finished product conveyor belt (3).

3. The assembly equipment for the atmosphere-controlled window fresh-keeping box according to claim 1, characterized in that: The fresh-keeping box pressing mechanism (5) comprises a pressing plate (51), a progressive cylinder (52) and a pressing cylinder (53); the pressing cylinder (53) is mounted on a frame (1); the progressive cylinder (52) is mounted on the end of the cylinder rod of the pressing cylinder (53); and the pressing plate (51) is fixed to the end of the cylinder rod of the progressive cylinder (52).

4. The assembly equipment for the atmosphere-controlled window fresh-keeping box according to claim 1, characterized in that: The fresh-keeping box pushing mechanism (6) comprises a pushing and pressing cylinder (61) and a pushing cylinder (62), wherein the pushing and pressing cylinder (61) is mounted on the frame (1) and the pushing and pressing cylinder (61) is arranged above the fresh-keeping box conveyor belt (2), and the pushing cylinder (62) is mounted on the telescopic end of the pushing and pressing cylinder (61).

5. The assembly equipment for the atmosphere-controlled window fresh-keeping box according to claim 1, characterized in that: The air conditioning window mounting hole identification system (7) comprises an industrial camera (71), a lens (72), a first light source (73), a second light source (74) and a mounting plate (75); the industrial camera (71) and the lens (72) are coaxially connected and are both mounted on the mounting plate (75); the first light source (73) is fixed to the end of the lens (72); the second light source (74) is mounted on the first light source (73); the first light source (73) is coaxial with the lens (72); the second light source (74) is coaxially arranged with the first light source (73); and the mounting plate (75) is fixed on the frame (1).

6. The assembly equipment for the atmosphere-controlled window fresh-keeping box according to claim 1, characterized in that: The air-conditioning window inner fastener installation mechanism (10) and the air-conditioning window outer fastener installation mechanism (11) both comprise a fastener forced installation groove (101), a forced installation plate (103), a forced installation cylinder (104), a connecting plate (105) and a transverse cylinder (106); the transverse cylinder (106) is mounted on a frame (1); the connecting plate (105) is fixed to a moving part of the transverse cylinder (106); the forced installation cylinder (104) is mounted on a side of the connecting plate (105); the forced installation plate (103) is fixed to a telescopic end of the forced installation cylinder (104); and the fastener forced installation groove (101) is mounted on a side of the connecting plate (105).

7. The assembly equipment for the atmosphere-controlled window fresh-keeping box according to claim 6, characterized in that: The air-conditioning window inner fastener installation mechanism (10) further comprises an inner fastener strong installation hammer (102), wherein the inner fastener strong installation hammer (102) is installed on the strong installation plate (103) and is arranged concentrically with the fastener strong installation groove (101).

8. The assembly equipment for the atmosphere-controlled window fresh-keeping box according to claim 6, characterized in that: The air-conditioning window external fastener installation mechanism (11) further comprises an external fastener strong installation hammer (111), wherein the external fastener strong installation hammer (111) is installed on the strong installation plate (103) and is arranged concentrically with the fastener strong installation groove (101).

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