An automatic paper tray placing system

Abstract

The present invention relates to an automated paper tray placement system. The automated paper tray placement system comprises a conveyor and a control machine, the side wall of the conveyor is movably connected with a slewing mechanism, the slewing mechanism comprises a slewing arm, both ends of the slewing arm are respectively provided with a telescopic mechanism, the movable end of the telescopic mechanism is fixedly connected with a suction cup mechanism, the input end of the telescopic mechanism is electrically connected with the output end of the control machine, the input end of the suction cup mechanism is electrically connected with the output end of the control machine, and also comprises an auxiliary cylinder, the output movable end of the auxiliary cylinder is fixedly connected with the main body of the slewing mechanism; the automated paper tray placement system has a simple structure and an ingenious design, is easy to use in the automated paper tray placement system, effectively reduces the waste of excess paper trays, and at the same time improves the stability between the paper tray and the collection plate, which is convenient for the stable operation of various processes in the factory.

Description

Technical Field

[0001] The invention belongs to the technical field of paper tray placement, and in particular relates to an automatic paper tray placement system. Background Art

[0002] In traditional food processing or transportation, paper trays are inevitably used to further protect food. In today's industrial automation environment, the traditional paper tray placement efficiency is low during the process of being taken out of the silo and placed in the mold collection tray on the surface of the conveyor belt. The suction cup easily absorbs multiple paper trays, resulting in waste of paper trays and affecting the next process. Summary of the invention

[0003] The purpose of the present invention is to provide an automatic paper tray placing system with simple structure and reasonable design in order to solve the above problems.

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

[0005] An automated paper tray placement system includes a conveyor and a control machine, wherein the side wall of the conveyor is movably connected with a slewing mechanism, the slewing mechanism includes a slewing arm, and telescopic mechanisms are respectively provided at both ends of the slewing arm, and a suction cup mechanism is fixedly connected to the movable end of the telescopic mechanism, and the input end of the telescopic mechanism is electrically connected to the output end of the control machine, and the input end of the suction cup mechanism is electrically connected to the output end of the control machine. The system also includes an auxiliary cylinder, and the output movable end of the auxiliary cylinder is fixedly connected to the main body of the slewing mechanism.

[0006] As a further optimization solution of the present invention, a pressing mechanism is provided at both ends of the swivel arm.

[0007] As a further optimization scheme of the present invention, the pressing mechanism includes spring seats fixedly installed at both ends of the rotating arm, a spring pin is inserted into the lower outlet of the spring seat, the outer surface of the spring pin is fixedly connected to a pressure claw fixing seat, the outer surface of the pressure claw fixing seat is fixedly connected to a fixing rod, the lower end of the fixing rod is fixedly connected to a pressure plate, the pressure plate is annular, and the telescopic mechanism passes through the pressure plate.

[0008] As a further optimization solution of the present invention, the suction cup mechanism is a multi-head suction cup, and the suction cup mechanism has at least two suction cup heads.

[0009] As a further optimization solution of the present invention, a rejection mechanism is provided on the outer surface of the conveyor, and the rejection mechanism includes a photoelectric detector, and the output end of the photoelectric detector is electrically connected to the input end of the control machine.

[0010] As a further optimization solution of the present invention, the rejection mechanism also includes a bracket panel, the outer surface of the bracket panel is fixedly connected to a rejection cylinder, and the output shaft of the rejection cylinder is fixedly connected to a rejection plate.

[0011] As a further optimization solution of the present invention, a guide shaft is further provided between the rejection plate and the bracket panel.

[0012] As a further optimization solution of the present invention, a front limit lever and a rear limit lever are provided on the outer surface of the conveyor, and the input ends of the front limit lever and the rear limit lever are electrically connected to the output end of the control machine.

[0013] The beneficial effects of the present invention are as follows: the present invention adopts a rotating arm, both ends of which are connected to a suction cup mechanism, which greatly improves the work efficiency of the factory; and the suction cup mechanism adopts at least two suction cup heads, and three suction cup heads are preferably used. The three suction cup heads are convenient for causing wrinkles to form on the paper tray when adsorbing the paper tray, thereby preventing the occurrence of the situation where multiple paper trays are adsorbed. The device is provided with a pressure plate to improve the connection between the paper tray and the mold collection plate, thereby making it more stable and not easily blown off by the bumps during movement and the wind. The device is also provided with a rejection mechanism to help reject paper trays that cannot continue to move on the conveyor surface, thereby preventing them from interfering with the next process after entering the next process. The entire device has a simple structure and a clever design, and is easy to use in an automated paper tray placement system, effectively reducing the waste of excess paper trays, while improving the stability between the paper tray and the collection plate, thereby facilitating the stable operation of various processes in the factory. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 The present invention Figure 1 A schematic diagram of the side structure of

[0016] Figure 3 It is a structural schematic diagram of the rejecting mechanism of the present invention;

[0017] Figure 4 It is a structural schematic diagram of the pressing mechanism of the present invention.

[0018] In the figure: 1. front limit lever; 2. rear limit lever; 3. swivel mechanism; 31. swivel cylinder; 32. swivel arm; 4. suction cup mechanism; 5. rejecting mechanism; 51. rejecting cylinder; 52. rejecting plate; 53. guide shaft; 54. bracket panel; 6. conveyor; 7. pressing mechanism; 71. spring seat; 72. spring pin; 73. pressure claw fixing seat; 74. pressure plate; 75. suction cup cylinder; 76. fixing rod; 77. paper support. DETAILED DESCRIPTION

[0019] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0020] Example 1

[0021] like Figure 1-4 As shown, an automated paper tray placement system includes a conveyor 6 and a control machine, the side wall of the conveyor 6 is movably connected with a rotating mechanism 3, the rotating mechanism 3 includes a rotating arm 32, and the two ends of the rotating arm 32 are respectively provided with telescopic mechanisms, the movable end of the telescopic mechanism is fixedly connected with a suction cup mechanism 4, the input end of the telescopic mechanism is electrically connected to the output end of the control machine, and the input end of the suction cup mechanism 4 is electrically connected to the output end of the control machine. A rotating cylinder 31 is arranged at the center of the rotating arm 32, the input end of the rotating cylinder 31 is electrically connected to the output end of the control machine, and the control machine controls the rotation of the rotating cylinder 31; it also includes an auxiliary cylinder, the output movable end of the auxiliary cylinder is fixedly connected to the main body of the rotating mechanism 3; the telescopic mechanism is a telescopic cylinder 75, and the control machine can use an AT80S51 single-chip microcomputer control system to control the start and shut down of each electrical component of the entire device.

[0022] The two ends of the rotating arm 32 are provided with a pressing mechanism 7; the pressing mechanism 7 includes a spring seat 71 fixedly installed at the two ends of the rotating arm 32, and a spring pin 72 is inserted into the lower outlet of the spring seat 71, and the outer surface of the spring pin 72 is fixedly connected to a pressure claw fixing seat 73, and the outer surface of the pressure claw fixing seat 73 is fixedly connected to a fixing rod 76, and the lower end of the fixing rod 76 is fixedly connected to a pressure plate 74, and the pressure plate 74 is annular, and the telescopic mechanism passes through the pressure plate 74; when the suction cup mechanism 4 sucks the paper support 77 from the silo, the telescopic cylinder 75 is actuated to raise the paper support 77, and the rotating cylinder 31 is started. After the paper support 77 is placed in the mold collecting tray on the surface of the conveyor 6, the control machine controls the suction cup mechanism 4 to remove the adsorption force. At the same time, the telescopic cylinder 75 contracts. At this time, the auxiliary cylinder is started and moves downward, so that the paper support 77 is subjected to the pressing force of the pressure plate 74, so that it is more tightly contacted with the mold collecting tray. Figure 4 One side of the middle swivel arm 32 is a schematic diagram of the structure after the pressing mechanism 7 is removed.

[0023] The suction cup mechanism 4 is a multi-head suction cup, and the suction cup mechanism 4 has at least two suction cup heads, preferably three suction cup heads. When the three suction cup heads work simultaneously, their adsorption force easily causes certain wrinkles to be generated at the bottom of the paper holder 77, and the wrinkles can effectively prevent the situation where multiple paper holders 77 overlap and cause the suction cup to adsorb multiple paper holders 77;

[0024] The outer surface of the conveyor 6 is provided with a rejection mechanism 5, and the rejection mechanism 5 includes a photoelectric detector, and the output end of the photoelectric detector is electrically connected to the input end of the control machine. The photoelectric detector is a beam interruption sensor, and its model can be PB-10NS, or other photoelectric detectors can be used. The photoelectric detector detects whether there is a paper tray 77 on the surface of the mold collection plate, and the positions of its transmitter and receiver can also be set at relatively higher positions. When some paper trays 77 are pressed to a suitable position, they are easily blown off the collection plate when the conveyor 6 is transported to the next process. Therefore, it is necessary to use the rejection mechanism 5 to reject unqualified paper trays 77. When it triggers the photoelectric detector, the control machine controls the rejection cylinder 51 to lower the rejection plate 52, so that the unqualified products slide down the conveyor 6 along the rejection plate 52;

[0025] The rejecting mechanism 5 further comprises a support panel 54, the outer surface of which is fixedly connected to a rejecting cylinder 51, and the output shaft of the rejecting cylinder 51 is fixedly connected to a rejecting plate 52;

[0026] A guide shaft 53 is also provided between the rejection plate 52 and the bracket panel 54, and the guide shaft 53 prevents the rejection plate 52 from deforming during the up and down movement.

[0027] The outer surface of the conveyor 6 is provided with a front limit gear rod 1 and a rear limit gear rod 2, and the input ends of the front limit gear rod 1 and the rear limit gear rod 2 are electrically connected to the output end of the control machine; a photoelectric detector can also be arranged between the rear limit gear rod 2 and the front limit gear rod 1, and when the mold collection plate enters between the rear limit gear rod 2 and the front limit gear rod 1, the two gear rods are extended, and the two gear rods can also be started at a constant frequency according to the running speed of the conveyor 6 and the placement distance of the front and rear material carrying devices to ensure that the carrying device is located between the two gear rods.

[0028] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. An automated paper tray placement system, characterized in that: It includes a conveyor and a control machine, the side wall of the conveyor is movably connected with a slewing mechanism, the slewing mechanism includes a slewing arm, both ends of the slewing arm are respectively provided with a telescopic mechanism, the movable end of the telescopic mechanism is fixedly connected with a suction cup mechanism, the input end of the telescopic mechanism is electrically connected with the output end of the control machine, the input end of the suction cup mechanism is electrically connected with the output end of the control machine, and it also includes an auxiliary cylinder, the output movable end of the auxiliary cylinder is fixedly connected with the main body of the slewing mechanism; Both ends of the swivel arm are provided with a pressing mechanism; The pressing mechanism includes spring seats fixedly mounted on both ends of the slewing arm, a spring pin is inserted into the lower outlet of the spring seat, the outer surface of the spring pin is fixedly connected to a pressure claw fixing seat, the outer surface of the pressure claw fixing seat is fixedly connected to a fixing rod, the lower end of the fixing rod is fixedly connected to a pressure plate, the pressure plate is annular, the telescopic mechanism passes through the pressure plate, the suction cup mechanism sucks up the paper support from the silo, and puts the paper support into the mold collection plate on the surface of the conveyor, the auxiliary cylinder is started and moved downward, so that the paper support is subjected to the pressing force of the pressure plate, so that it is more tightly in contact with the mold collection plate; The outer surface of the conveyor is provided with a rejection mechanism, the rejection mechanism comprises a photoelectric detector, and the output end of the photoelectric detector is electrically connected to the input end of the control machine; The rejecting mechanism also includes a support panel, the outer surface of which is fixedly connected to a rejecting cylinder, the output shaft of which is fixedly connected to a rejecting plate, and the rejecting plate can move up and down; The photoelectric detector detects whether there is a paper tray on the surface of the mold collection tray. When the paper tray is not pressed to the appropriate position, it is easy to be blown off the mold collection tray when being transported to the next process by the conveyor. The rejection mechanism is used to reject unqualified paper trays. When it triggers the photoelectric detector, the control machine controls the rejection cylinder to lower the rejection plate, so that the unqualified paper tray slides down the conveyor along the rejection plate.

2. The automatic paper tray placement system according to claim 1, characterized in that: The suction cup mechanism is a multi-head suction cup, and the suction cup mechanism has at least two suction cup heads.

3. The automatic paper tray placement system according to claim 1, characterized in that: A guide shaft is also arranged between the rejecting plate and the bracket panel.

4. The automatic paper tray placement system according to claim 1, characterized in that: A front limit lever and a rear limit lever are arranged on the outer surface of the conveyor, and the input ends of the front limit lever and the rear limit lever are electrically connected to the output end of the control machine.

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