An automatic paper box hot pressing and shaping machine

Abstract

The present invention discloses an automatic paper box hot pressing shaping machine, comprising a hot pressing main machine, a shaping bottom mold, a hot pressing upper mold, a first mechanical arm, a receiving plate, a clamping arm, a visual positioning camera, a support frame, a first shaping clamp, a second shaping clamp, a second mechanical arm, a material taking plate and a vacuum suction cup. The clamping arm is driven by the first mechanical arm to locate and clamp the paper box, and then the opening of the paper box is shaped by the first shaping clamp and the second shaping clamp so as to be conveniently inserted into the shaping bottom mold, and then the paper box is omnidirectionally hot pressed and shaped by the cooperation of the hot pressing upper mold and the shaping bottom mold, and then the vacuum suction cup is driven by the second mechanical arm to remove the paper box, and the whole process is automated, and no manual operation is required, which effectively saves labor costs and reduces the possibility of workers suffering from occupational diseases.

Description

Technical Field

[0001] The invention relates to the field of shaping machines, in particular to an automatic paper box hot pressing shaping machine. Background Art

[0002] When the paper box is taken out of the forming machine, it is relatively soft and has an irregular shape. Therefore, the paper box needs to be placed in a hot pressing and shaping machine for hot pressing and shaping. The existing work steps are to manually place the paper boxes in the hot pressing and shaping machine one by one, and then perform hot pressing and shaping. After the shaping is completed, the paper boxes are taken out manually. Although the work is relatively simple, the paper boxes will scatter countless paper scraps and dust during the continuous use process. In addition, certain chemical substances are added to the current paper boxes during the manufacturing process, which are easily volatilized during hot pressing. Workers who work in this environment for a long time are prone to occupational diseases such as lung disease. Summary of the invention

[0003] In order to solve the above technical problems, the object of the present invention is to provide an automated paper box hot pressing and shaping machine which can automatically shape and remove a paper box.

[0004] The technical solution adopted by the present invention to solve the above technical problems is: an automatic paper box hot pressing and shaping machine, comprising:

[0005] A hot pressing main machine, wherein a workbench is arranged on the hot pressing main machine, a shaping bottom mold is arranged on the workbench, a hot pressing upper mold which can move up and down relative to the shaping bottom mold is arranged on the hot pressing main machine, a shaping groove which can accommodate the shaping bottom mold is arranged at the bottom of the hot pressing upper mold, a vacuum suction hole is arranged in the shaping groove, an electric heating film is arranged in the hot pressing upper mold, and a heat insulation layer is arranged on the outer side of the hot pressing upper mold;

[0006] A first mechanical arm, wherein the first mechanical arm is arranged at one end of the hot pressing mainframe, a receiving plate is arranged at the end of the first mechanical arm, a movable groove is arranged on the surface of the receiving plate, two clamping arms that can move toward each other are arranged in the movable groove, a pressure sensor is arranged on the surface of the clamping arm, and a visual positioning camera is arranged on the receiving plate;

[0007] A support frame, wherein a first shaping clamp is disposed on the support frame, and two first shaping plates that can move relative to each other are disposed on the first shaping clamp; a second shaping clamp is disposed on the support frame, and two second shaping plates that can move relative to each other are disposed on the second shaping clamp, and the length of the first shaping plate is greater than that of the second shaping plate;

[0008] A second robotic arm, wherein a material picking plate is arranged at the end of the second robotic arm, and a vacuum suction cup is arranged on the surface of the material picking plate.

[0009] As a further improvement of the above technical solution, two shaping bottom molds are arranged on the workbench, and two hot pressing upper molds cooperating with the shaping bottom molds are arranged on the workbench.

[0010] As a further improvement of the above technical solution, the hot pressing main machine is provided with an infrared sensor, the infrared sensor is higher than the upper surface of the shaping bottom mold, and the hot pressing main machine is provided with a digital display screen electrically connected to the infrared sensor.

[0011] As a further improvement of the above technical solution, the lower end of the shaping bottom mold is provided with an abutting surface which can abut against the lower end surface of the hot pressing upper mold, and a pressure sensor is provided on the abutting surface.

[0012] As a further improvement of the above technical solution, the second shaping clamp is located below the first shaping clamp.

[0013] As a further improvement of the above technical solution, the support frame is arranged on the side wall of the hot pressing main machine.

[0014] The beneficial effect of the present invention is as follows: through the structural setting of the present scheme, when in use, the receiving plate is first driven to move by the first mechanical arm, and the clamping arm on the receiving plate is first opened, and the unshaped carton on the placement rack is positioned and positionally analyzed by the visual positioning camera, and then the two clamping arms move to clamp the two sides of the carton to clamp the carton, and the pressure sensor arranged on the surface of the clamping arm cooperates with the clamping arm to control the pressure between the two clamping arms, so as to prevent the carton from being clamped flat, and the clamping arm drives the carton to move on the support frame and makes the first shaping clamp located in the carton, and then the two first shaping plates are relatively opened, so that the carton opening is opened in the width direction, and then the first shaping clamp is reset, and the clamping arm drives the carton to move out and move to correspond to the second shaping clamp, and the second shaping clamp is located in the carton and makes the two second shaping plates relatively opened and shaped, so that the carton opening is opened and shaped in the length direction, and the carton opening is shaped to a certain extent by the first shaping clamp and the second shaping clamp, so that the carton can better cooperate with the shaping bottom mold. The second clamping arm holds the carton and moves it into the hot press main unit, and puts the carton opening downward on the shaping bottom mold, and then presses the hot press upper mold down until the shaping bottom mold is located in the shaping groove. At this time, the carton is hot-pressed and shaped by the shaping bottom mold and the heated shaping groove, and the vacuum suction hole sucks the bottom of the carton, and then the hot press upper mold rises. Due to the suction effect of the vacuum suction hole, the carton will be synchronously brought up and located in the shaping groove. After that, the second robotic arm drives the material picking plate to extend into the opening along the carton opening so that the vacuum suction cup sucks the carton, and at the same time, the suction force of the vacuum suction hole disappears, so that the second robotic arm takes the carton out of the shaping groove and places it in the specified position. The whole process is automated and does not require manual operation, which effectively saves labor costs and reduces the possibility of workers suffering from occupational diseases. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further explained below in conjunction with the accompanying drawings and specific implementation methods.

[0016] Figure 1 It is a schematic structural diagram of a preferred embodiment of the present invention. DETAILED DESCRIPTION

[0017] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0018] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated 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, and do not indicate or imply 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.

[0019] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0020] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0021] Reference Figure 1 , an automatic carton hot pressing and shaping machine, comprising:

[0022] A hot pressing main machine 10, wherein a workbench 11 is provided on the hot pressing main machine 10, a shaping bottom mold 12 is provided on the workbench 11, a hot pressing upper mold 13 which can move up and down relative to the shaping bottom mold 12 is provided on the hot pressing main machine 10, a shaping groove which can accommodate the shaping bottom mold 12 is provided at the bottom of the hot pressing upper mold 13, a vacuum suction hole is provided in the shaping groove, an electric heating film is provided in the hot pressing upper mold 13, and a heat insulation layer is provided on the outer side of the hot pressing upper mold 13;

[0023] A first mechanical arm 20, the first mechanical arm 20 is arranged at one end of the hot pressing main machine 10, a receiving plate 21 is arranged at the end of the first mechanical arm 20, a movable groove is arranged on the surface of the receiving plate 21, two clamping arms 22 that can move toward each other are arranged in the movable groove, a pressure sensor is arranged on the surface of the clamping arm 22, and a visual positioning camera 30 is arranged on the receiving plate 21;

[0024] A support frame 40, wherein a first shaping clamp 41 is disposed on the support frame 40, and two first shaping plates 42 that can move relative to each other are disposed on the first shaping clamp 41; a second shaping clamp 43 is disposed on the support frame 40, and two second shaping plates 44 that can move relative to each other are disposed on the second shaping clamp 43, and the first shaping plate 42 is longer than the second shaping plate 44;

[0025] The second robotic arm 50 has a material picking plate 51 at its end, and a vacuum suction cup 52 is disposed on the surface of the material picking plate 51 .

[0026] According to the structural setting of the present invention, when in use, the receiving plate 21 is first driven to move by the first mechanical arm 20, and the clamping arm 22 on the receiving plate 21 is first opened, and the unformed paper box on the placement rack is positioned and analyzed by the visual positioning camera 30, and then the two clamping arms 22 move to clamp the two sides of the paper box to clamp the paper box, and the pressure sensor arranged on the surface of the clamping arm 22 cooperates with the clamping arm 22 to control the pressure between the two clamping arms 22, so as to prevent the paper box from being clamped, and the clamping arm 22 drives the paper box to move on the support frame 40 and enables the first The shaping clamp 41 is located in the carton, and then the two first shaping plates 42 are relatively opened, thereby opening the carton opening in the width direction, and then the first shaping clamp 41 is reset, and the clamp arm 22 drives the carton to move out and move to correspond to the second shaping clamp 43. The second shaping clamp 43 is located in the carton and makes the two second shaping plates 44 relatively opened and shaped, thereby opening and shaping the carton opening in the length direction. The first shaping clamp 41 and the second shaping clamp 43 are used to shape the carton opening to a certain extent, so that the carton can better cooperate with the shaping bottom mold 12. The second clamping arm 22 holds the carton and moves it into the hot pressing main machine 10, and inserts the carton opening downward into the shaping bottom mold 12, and then the hot pressing upper mold 13 is pressed down until the shaping bottom mold 12 is located in the shaping groove. At this time, the carton is hot-pressed and molded by the shaping bottom mold 12 and the heated shaping groove, and the vacuum suction hole sucks the bottom of the carton, and then the hot pressing upper mold 13 rises. Due to the suction effect of the vacuum suction hole, the carton will be synchronously brought up and located in the shaping groove. After that, the second mechanical arm 50 drives the material taking plate 51 to extend into the opening along the carton opening so that the vacuum suction cup 52 sucks the carton, and at the same time, the suction force of the vacuum suction hole disappears, so that the second mechanical arm 50 takes the carton out of the shaping groove and places it in the specified position. The whole process is automated and does not require manual operation, which effectively saves labor costs and reduces the possibility of workers suffering from occupational diseases.

[0027] For further improvement, considering the work efficiency, it is preferred that two shaping bottom molds 12 are provided on the workbench 11 , and two hot pressing upper molds 13 cooperating with the shaping bottom molds 12 are provided on the workbench 11 .

[0028] For further improvement, in order to determine how many paper boxes have been shaped, it is preferred that an infrared sensor is provided on the hot pressing main unit 10, and the infrared sensor is higher than the upper surface of the shaping bottom mold 12. The hot pressing main unit 10 is provided with a digital display screen electrically connected to the infrared sensor. The infrared sensor can sense the number of times the hot pressing upper mold 13 is pressed onto the shaping bottom mold 12 and display it on the digital display screen.

[0029] Further improvement is made. Since the purely automated shaping operation inevitably results in the paper box not being properly installed on the shaping bottom die 12, so that the shaping upper die flattens the paper box, it is preferred that the shaping bottom die 12 has a contact surface at the lower end thereof that can abut against the lower end surface of the hot pressing upper die 13, and a pressure sensor is provided on the contact surface. When the paper box is flattened, the shaping upper die will inevitably fail to press against the pressure sensor during the downward pressing process, so that the system can determine that the shaping has failed, and control the second mechanical arm 50 to suck the paper box and place it in the waste box.

[0030] As a further improvement, it is preferred that the first shaping clamp 41 is located below the first shaping clamp 41 .

[0031] As a further improvement, the support frame 40 is preferably disposed on a side wall of the hot pressing mainframe 10 .

[0032] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or directly or indirectly applied in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. An automatic carton hot pressing and shaping machine, characterized in that: include: A hot pressing main machine (10), wherein a workbench (11) is arranged on the hot pressing main machine (10), a shaping bottom mold (12) is arranged on the workbench (11), a hot pressing upper mold (13) is arranged on the hot pressing main machine (10) and can move up and down relative to the shaping bottom mold (12), a shaping groove for accommodating the shaping bottom mold (12) is arranged at the bottom of the hot pressing upper mold (13), a vacuum suction hole is arranged in the shaping groove, an electric heating film is arranged in the hot pressing upper mold (13), and a heat insulation layer is arranged on the outer side of the hot pressing upper mold (13); A first mechanical arm (20), the first mechanical arm (20) being arranged at one end of the hot pressing main machine (10), a receiving plate (21) being arranged at the end of the first mechanical arm (20), a movable groove being arranged on the surface of the receiving plate (21), two clamping arms (22) being arranged in the movable groove and being movable towards each other, a pressure sensor being arranged on the surface of the clamping arms (22), and a visual positioning camera (30) being arranged on the receiving plate (21); A support frame (40), the support frame (40) being arranged on a side wall of the hot pressing main machine (10), the support frame (40) being provided with a first shaping clamp (41), the first shaping clamp (41) being provided with two first shaping plates (42) that can move relative to each other, the support frame (40) being provided with a second shaping clamp (43), the second shaping clamp (43) being provided with two second shaping plates (44) that can move relative to each other, the first shaping plate (42) being longer than the second shaping plate (44), and the second shaping clamp (43) being located below the first shaping clamp (41); A second mechanical arm (50), wherein a material picking plate (51) is provided at the end of the second mechanical arm (50), and a vacuum suction cup (52) is provided on the surface of the material picking plate (51).

2. The automatic paper box hot pressing and shaping machine according to claim 1, characterized in that: Two shaping bottom molds (12) are arranged on the workbench (11), and two hot pressing upper molds (13) that cooperate with the shaping bottom molds (12) are arranged on the workbench (11).

3. The automatic carton hot pressing and shaping machine according to claim 1, characterized in that: The hot pressing main machine (10) is provided with an infrared sensor, the infrared sensor being higher than the upper surface of the shaping bottom mold (12), and the hot pressing main machine (10) is provided with a digital display screen electrically connected to the infrared sensor.

4. The automatic paper box hot pressing and shaping machine according to claim 1, characterized in that: The lower end of the shaping bottom mold (12) is provided with an abutment surface which can abut against the lower end surface of the hot pressing upper mold (13), and a pressure sensor is provided on the abutment surface.

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