Detection device for environment-friendly packaging box production

Abstract

The utility model relates to the technical field of environment-friendly packaging box production, in particular to a detection device for environment-friendly packaging box production, which comprises two detection frames arranged in parallel and a plurality of transport rollers rotatably mounted between the two detection frames, and a lifting assembly comprises a lifting plate mounted between the two transport rollers in the middle in a lifting and sliding manner. The multiple balls are embedded and installed at the top of the lifting plate in a rolling mode and distributed in a rectangular array, the multiple balls are embedded and installed at the top of the lifting plate in a rolling mode, the environment-friendly packaging boxes on the lifting plate can be flexibly moved conveniently, in the extrusion and abutting process of the extrusion plate, the environment-friendly packaging boxes make rolling contact with the multiple balls, and friction resistance is reduced; the bottom of the environment-friendly packaging box is prevented from being abraded, the extruding plate extruding and abutting against the environment-friendly packaging box can ascend and descend to adjust the height, and therefore the extruding plate can extrude and abut against the center positions of the two sides of the environment-friendly packaging boxes of different specifications, and the accuracy of the detection result is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmentally friendly packaging box production, in particular to a detection device used for environmentally friendly packaging box production. Background Art

[0002] An environmentally friendly packaging box is a packaging box produced from environmentally friendly materials. Environmentally friendly packaging boxes need to be tested during the production process, which requires the use of testing equipment.

[0003] Conventional environmentally friendly packaging box inspection devices mainly include an inspection platform for placing the environmentally friendly packaging box, and a pressing plate arranged above the inspection platform that can slide and retract to press on both sides of the environmentally friendly packaging box. The pressing plate presses against the environmentally friendly packaging box, and then manually inspects the environmentally friendly packaging box to detect whether there is any crack or irreversible deformation on the surface.

[0004] However, in the actual environmental protection packaging box testing process, due to the different specifications of environmental protection packaging boxes, if the height of the testing plate cannot be adjusted, the testing plate will not be able to squeeze and resist in the center position of the environmental protection packaging box, resulting in problems of too high or too low height, thereby reducing the accuracy of the test results. In addition, in the process of the squeezing plate squeezing and resisting the environmental protection packaging box, since the placement position of the environmental protection packaging box is not centered and the placement angle is not regular, sliding friction occurs between the bottom of the environmental protection packaging box and the surface of the testing table, which can easily cause damage to the surface of the environmental protection packaging box and affect the overall aesthetics. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the prior art, the present invention provides a detection device for the production of environmentally friendly packaging boxes, which can effectively solve the problems raised in the background technology.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] The utility model provides a detection device for the production of environmentally friendly packaging boxes, comprising two detection frames arranged in parallel and a plurality of transport rollers rotatably installed between the two detection frames, a lifting assembly comprising a lifting plate installed in a lifting and sliding manner between the two middle transport rollers, and also comprising a plurality of balls embedded and rollingly installed on the top of the lifting plate and distributed in a rectangular array, and an extrusion detection assembly comprising an extrusion plate telescopically and slidably installed on the inner side wall of the corresponding detection frame, and both of the extrusion plates can be lifted and slid.

[0008] Furthermore, both detection racks are provided with square holes for facilitating the lifting and sliding of the lifting plate. Two limiting slide grooves are provided on the side away from each other of the two detection racks, and the two limiting slide grooves located in the same plane are respectively arranged on both sides of the corresponding square holes.

[0009] Furthermore, a driving motor whose output end is connected to the end of one of the transport rollers is fixedly mounted on the outer side wall of one of the detection racks, and a plurality of the transport rollers are transmission-connected with each other.

[0010] Furthermore, the lifting assembly includes a base fixedly installed between the two detection frames, and also includes a first lifting cylinder vertically fixedly installed at the bottom of the base, and the output end of the first lifting cylinder passes through the base and is fixedly connected to the center of the bottom of the lifting plate.

[0011] Furthermore, the four corners of the lower bottom of the lifting plate are vertically fixedly connected to the limiting rods, and the four corners of the base are penetrated by limiting holes for the limiting rods to pass through.

[0012] Furthermore, a second lifting cylinder is fixedly installed on the side away from each other of the two detection frames, a mounting seat is installed at the output end of the two second lifting cylinders, and a mounting plate is fixedly installed between the two opposite inner side walls of the two mounting seats.

[0013] Furthermore, telescopic cylinders are vertically fixedly installed on one side of the two mounting plates away from each other, and the output ends of the two telescopic cylinders pass through the corresponding mounting plates and are fixedly connected to the corresponding extrusion plates.

[0014] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects:

[0015] 1. A lifting plate that can be raised and lowered and slid is set at the center of several transport rollers for transporting environmentally friendly packaging boxes. Several rolling balls are embedded in the top of the lifting plate to facilitate the flexible movement of the environmentally friendly packaging boxes on the lifting plate. During the squeezing and resistance of the squeezing plate, the environmentally friendly packaging boxes roll in contact with the several balls, reducing friction resistance and preventing wear on the bottom of the environmentally friendly packaging boxes.

[0016] 2. The extrusion plate that squeezes and resists the environmentally friendly packaging box can be raised and lowered to adjust the height, so that the extrusion plate can squeeze and resist the center positions on both sides of environmentally friendly packaging boxes of different specifications, thereby improving the accuracy of the detection results. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2This is a schematic diagram of the detection frame structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the lifting assembly structure of the utility model;

[0021] Figure 4 This is a schematic structural diagram of the extrusion detection component of the present utility model.

[0022] The numbers in the figure represent:

[0023] 1. Detection frame; 11. Square hole; 12. Limiting slide; 13. Transport roller; 14. Drive motor;

[0024] 21. Base; 22. First lifting cylinder; 23. Lifting plate; 24. Ball bearing; 25. Limit rod;

[0025] 31. Second lifting cylinder; 32. Mounting seat; 33. Mounting plate; 34. Telescopic cylinder; 35. Extrusion plate; 36. Limiting slider. DETAILED DESCRIPTION

[0026] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0027] The present invention will be further described below with reference to the embodiments.

[0028] Example 1

[0029] Reference Figure 1-4 , which is the first embodiment of the utility model, discloses a detection device for the production of environmentally friendly packaging boxes, including two parallel detection frames 1 and a plurality of transport rollers 13 rotatably installed between the two detection frames 1. The plurality of transport rollers 13 are distributed at equal intervals, have consistent specifications, and are height-leveled to ensure stable transportation of environmentally friendly packaging boxes. The lifting component includes a lifting plate 23 that is lifted and slidably installed between the two middle transport rollers 13, and also includes a plurality of balls 24 embedded and rollingly installed on the top of the lifting plate 23 and distributed in a rectangular array. The extrusion detection component includes an extrusion plate 35 that is telescopically and slidably installed on the inner wall of the corresponding detection frame 1, and both extrusion plates 35 can be lifted and slid.

[0030] Example 2

[0031] Reference Figure 1-4, which is the second embodiment of the present utility model, which is different from the first embodiment in that: square holes 11 are provided on both detection frames 1 to facilitate the lifting and sliding of the lifting plate 23, and the width of the square hole 11 is consistent with the length of the extrusion plate 35. Two limiting slides 12 are provided on the side away from each other of the two detection frames 1. The two limiting slides 12 located in the same plane are respectively arranged on both sides of the corresponding square holes 11. A driving motor 14 connected to the output end and the end of one of the transport rollers 13 is fixedly installed on the outer wall of one of the detection frames 1. Several transport rollers 13 are connected for transmission, and transmission wheels are installed at the ends of several transport rollers 13. A transmission belt is connected for transmission between two adjacent transmission wheels. The number of transmission wheels at the ends of the several transport rollers 13 in the middle is two, and the number of transmission wheels at the ends of the two transport rollers 13 on both sides is one;

[0032] The lifting assembly includes a base 21 fixedly installed between the two detection frames 1, and also includes a first lifting cylinder 22 vertically fixedly installed at the bottom of the base 21. The output end of the first lifting cylinder 22 passes through the base 21 and is fixedly connected to the center of the bottom of the lifting plate 23. The four corners of the bottom of the lifting plate 23 are vertically fixedly connected to the limit rod 25. The four corners of the base 21 are penetrated with limit holes for convenient passage of the limit rod 25, thereby improving the lifting and sliding stability of the lifting plate 23. The two detection frames 1 are fixedly installed on the side away from each other. The output ends of the two second lifting cylinders 31 are both equipped with mounting seats 32. The two mounting seats A mounting plate 33 is fixedly installed between the two opposite inner walls of 32, and a telescopic cylinder 34 is vertically fixedly installed on the side away from the two mounting plates 33. The output ends of the two telescopic cylinders 34 pass through the corresponding mounting plates 33 and are fixedly connected to the corresponding extrusion plates 35. A pressure sensor is installed between the output end of the telescopic cylinder 34 and the extrusion plate 35. The pressure sensor can be used to know the specific value of the reaction force exerted on the extrusion plate 35 by the environmentally friendly packaging box, thereby facilitating the setting of the driving thread of the telescopic cylinder 34. Two limit sliders 36 are installed on the opposite sides of the two mounting seats 32, which are respectively slidably arranged in the corresponding limit slide grooves 12.

[0033] The remaining structures are the same as those of Example 1.

[0034] The workflow of this utility model is as follows:

[0035] In the first step, the environmentally friendly packaging box to be inspected is placed on a plurality of transport rollers 13, and the drive motor 14 is started to drive the corresponding transport rollers 13 to rotate. Since the plurality of transport rollers 13 are connected to each other, the plurality of transport rollers 13 rotate synchronously, thereby moving the environmentally friendly packaging box on the plurality of transport rollers 13 for transportation;

[0036] In the second step, when the eco-friendly packaging box moves to the two center transport rollers 13, that is, just below the lifting plate 23, the first lifting cylinder 22 is activated to push the lifting plate 23 up until the balls 24 on the top of the lifting plate 23 contact the bottom of the eco-friendly packaging box. As the lifting plate 23 continues to rise, the bottom of the eco-friendly packaging box no longer contacts the two transport rollers 13.

[0037] The third step is to start the telescopic cylinder 34 to push the extrusion plate 35 gradually close to the outer wall of the environmentally friendly packaging box, prevent the extrusion plate 35 from contacting the side wall of the environmentally friendly packaging box, and gradually squeeze with force. In this process, the environmentally friendly packaging boxes that were previously placed randomly will be pushed by the extrusion plate 35 to adjust their placement position in the center, and the placement angle will be adjusted accordingly. At this time, the bottom of the extrusion plate 35 and the corresponding several balls 24 roll and extrude, which will not cause significant wear on the bottom of the extrusion plate 35.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A detection device for producing environmentally friendly packaging boxes, comprising two detection racks (1) arranged in parallel and a plurality of transport rollers (13) rotatably mounted between the two detection racks (1), characterized in that: Also includes: The lifting assembly includes a lifting plate (23) that is installed between two middle transport rollers (13) and is movable and movable, and also includes a plurality of balls (24) that are embedded and rollingly installed on the top of the lifting plate (23) and are distributed in a rectangular array; The extrusion detection assembly comprises an extrusion plate (35) which is telescopically and slidably mounted on the inner side wall of the corresponding detection frame (1); both of the extrusion plates (35) can be lifted and slid.

2. A detection device for producing environmentally friendly packaging boxes according to claim 1, characterized in that: The two detection racks (1) are both provided with a square hole (11) for facilitating the lifting and sliding of the lifting plate (23). The two detection racks (1) are both provided with two limiting sliding grooves (12) on the side away from each other. The two limiting sliding grooves (12) located in the same plane are respectively arranged on both sides of the corresponding square hole (11).

3. The detection device for producing environmentally friendly packaging boxes according to claim 1, characterized in that: A driving motor (14) whose output end is connected to the end of one of the transport rollers (13) is fixedly mounted on the outer side wall of one of the detection racks (1), and a plurality of the transport rollers (13) are connected in a transmission manner.

4. The detection device for producing environmentally friendly packaging boxes according to claim 1, characterized in that: The lifting assembly comprises a base (21) fixedly mounted between two detection frames (1), and also comprises a first lifting cylinder (22) vertically fixedly mounted on the lower bottom of the base (21), wherein the output end of the first lifting cylinder (22) passes through the base (21) and is fixedly connected to the center of the lower bottom of the lifting plate (23).

5. The detection device for producing environmentally friendly packaging boxes according to claim 4, characterized in that: The four corners of the lower bottom of the lifting plate (23) are vertically fixedly connected to the limiting rods (25), and the four corners of the base (21) are penetrated by limiting holes for the limiting rods (25) to pass through.

6. The detection device for producing environmentally friendly packaging boxes according to claim 2, characterized in that: A second lifting cylinder (31) is fixedly installed on one side of the two detection frames (1) that are away from each other, a mounting seat (32) is installed on the output end of each of the two second lifting cylinders (31), and a mounting plate (33) is fixedly installed between two opposite inner side walls of the two mounting seats (32).

7. The detection device for producing environmentally friendly packaging boxes according to claim 6, characterized in that: The two mounting plates (33) are vertically fixedly mounted on the side away from each other with a telescopic cylinder (34); the output ends of the two telescopic cylinders (34) pass through the corresponding mounting plates (33) and are fixedly connected to the corresponding extrusion plates (35); and the two mounting seats (32) are mounted on the side facing each other with two limiting sliders (36) respectively slidably arranged in the corresponding limiting slots (12).

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