Automatic paperboard feeding device

Abstract

The utility model discloses an automatic paperboard feeding device, which belongs to the technical field of feeding devices and comprises an automatic feeding component, a conveyor belt arranged at one end below the automatic feeding component, a guide limiting component arranged above the conveyor belt, a limiting seat arranged in the middle below the automatic feeding component, and a feeding trolley arranged inside the limiting seat. A fixing assembly is arranged at one end of the limiting base. According to the paperboard guiding and limiting device, by arranging the adjusting base, the two-way threaded lead screw, the first bevel gear, the second bevel gear, the adjusting motor, the adjusting plate, the guiding base and the guiding roller, a paperboard on the conveying belt can be conveniently guided and limited, and the use practicability is improved; and the feeding trolley in the limiting seat can be conveniently limited and fixed, so that the feeding trolley can be stably placed in the limiting seat, and the use practicability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of feeding devices, and in particular relates to an automatic cardboard feeding device. Background Art

[0002] Cardboard, also known as paperboard, is a thick paper sheet made of various pulps and interwoven with fibers. The difference between cardboard and paper is usually distinguished by basis weight and thickness. Generally, cardboard is defined as paper with a basis weight of more than 250g / m2 and a thickness of more than 0.5mm. When processing cardboard, a loading device is usually used.

[0003] Chinese patent application No. 201620107551.2 discloses an automatic feeding device for protective cardboard, which relates to the technical field of production equipment for protective cardboard, including a limiting mechanism, a conveyor belt and a feeding mechanism. By placing a feeding trolley loaded with cardboard in the limiting mechanism, the suction mechanism starts to start when sensing the cardboard in the feeding trolley, the suction mechanism absorbs the cardboard, and controls the various components of the feeding mechanism to move according to the set target through a PLC control system, and finally conveys the cardboard to the top of the conveyor belt and discharges the cardboard, thereby realizing accurate and fast automatic cardboard feeding, eliminating manual feeding, greatly reducing labor intensity, and being safe and efficient.

[0004] The above-mentioned patent disclosed, 1. When in use, the cardboard is placed on a conveyor belt for transportation, but when in use, it is inconvenient to guide and limit the cardboard on the conveyor belt, and it is easy to offset; 2. When in use, the feeding trolley is pushed into the limiting mechanism for use, but when in use, it is inconvenient to fix the feeding trolley in the limiting mechanism, and the stability is not high enough. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides an automatic cardboard feeding device, which has the characteristics of being convenient for guiding and limiting the cardboard on the conveyor belt and for fixing the feeding trolley in the limiting mechanism.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic cardboard feeding device, comprising an automatic feeding component, a conveyor belt is arranged at one end below the automatic feeding component, a guide limit component is arranged above the conveyor belt, a limit seat is arranged in the middle below the automatic feeding component, a feeding trolley is arranged inside the limit seat, and a fixing component is arranged at one end of the limit seat.

[0007] Preferably, the guide limit assembly includes an adjusting seat, a bidirectional threaded screw, a bevel gear 1, a bevel gear 2, an adjusting motor, an adjusting plate, a guide seat and a guide roller, wherein an adjusting seat is arranged below the conveyor belt, a bidirectional threaded screw is arranged inside the adjusting seat, a bevel gear 1 is arranged in the middle of the bidirectional threaded screw, a bevel gear 2 is meshed with one side of the bevel gear 1, an adjusting motor is arranged at one end of the bevel gear 2, the surface of the bidirectional threaded screw is threadedly connected with an adjusting plate, one end of the adjusting plate is arranged with a guide seat, and one end of the guide seat is arranged with a guide roller.

[0008] Preferably, a limit slider is arranged above the adjustment plate, and a limit slide rod is arranged in the middle of the limit slider for sliding.

[0009] Preferably, the fixing assembly includes a fixing block, a pull rod, a fixing spring, a clamping rod, a clamping slide block and a clamping spring, wherein a fixing block is arranged inside one end of the limiting seat, a pull rod is arranged at one end of the fixing block, a fixing spring is arranged below the pull rod, a clamping rod is arranged above the pull rod, a clamping slide block is arranged on one side of the clamping rod, and a clamping spring is arranged above the clamping slide block.

[0010] Preferably, a stabilizing slide bar is slidably provided on one end of the clamping slide block, and a stabilizing slide bar is also slidably provided on one end of the fixing block.

[0011] Preferably, a guide sliding opening is provided at one end of the clamping rod, and a clamping hole matching the clamping rod is provided above the fixing block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model realizes the effect of guiding and limiting the cardboard on the conveyor belt by setting the guide and limit assembly, and facilitates the guiding and limiting of the cardboard on the conveyor belt by setting the adjustment seat, the bidirectional threaded screw, the bevel gear 1, the bevel gear 2, the adjustment motor, the adjustment plate, the guide seat and the guide roller.

[0014] 2. The utility model realizes the effect of facilitating the fixing of the feeding trolley in the limiting mechanism by setting a fixing component. By setting a fixing block, a pull rod, a fixing spring, a clamping rod, a clamping slider and a clamping spring, it is convenient to limit and fix the feeding trolley in the limiting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model cut from the side;

[0017] Figure 3 It is a schematic diagram of the structure of the utility model cut from the front view;

[0018] Figure 4 This is a structural schematic diagram of the guide and limit assembly of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the fixing component of the utility model.

[0020] In the figure: 1. Automatic feeding assembly; 2. Conveyor belt; 3. Guide limit assembly; 31. Adjustment seat; 32. Bidirectional threaded screw; 33. Bevel gear one; 34. Bevel gear two; 35. Adjustment motor; 36. Adjustment plate; 37. Guide seat; 38. Guide roller; 4. Limit seat; 5. Feeding trolley; 6. Fixing assembly; 61. Fixing block; 62. Pull rod; 63. Fixing spring; 64. Clamping rod; 65. Clamping slide block; 66. Clamping spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-5 The utility model provides the following technical solutions: a cardboard automatic feeding device, including an automatic feeding component 1, a conveyor belt 2 is arranged at one end below the automatic feeding component 1, a guide limit component 3 is arranged above the conveyor belt 2, a limit seat 4 is arranged in the middle below the automatic feeding component 1, a feeding trolley 5 is arranged inside the limit seat 4, and a fixing component 6 is arranged at one end of the limit seat 4.

[0024] Specifically, the guide limit assembly 3 includes an adjusting seat 31, a bidirectional threaded screw 32, a bevel gear 1 33, a bevel gear 2 34, an adjusting motor 35, an adjusting plate 36, a guide seat 37 and a guide roller 38, wherein an adjusting seat 31 is arranged below the conveyor belt 2, a bidirectional threaded screw 32 is arranged inside the adjusting seat 31, a bevel gear 1 33 is arranged in the middle of the bidirectional threaded screw 32, a bevel gear 2 34 is meshed on one side of the bevel gear 1 33, an adjusting motor 35 is arranged at one end of the bevel gear 2 34, an adjusting plate 36 is threadedly connected to the surface of the bidirectional threaded screw 32, a guide seat 37 is arranged at one end of the adjusting plate 36, and a guide roller 38 is arranged at one end of the guide seat 37.

[0025] By adopting the above technical solution, the adjusting motor 35 is started, the adjusting motor 35 drives the bevel gear 2 34 to rotate, the rotation of the bevel gear 2 34 drives the bevel gear 1 33 to rotate, the rotation of the bevel gear 1 33 drives the bidirectional threaded screw 32 to rotate, the rotation of the bidirectional threaded screw 32 drives the adjusting plate 36 to move, thereby driving the guide seat 37 and the guide roller 38 to move, and adjusting the guide roller 38 to a suitable position, so that the cardboard is guided and limited by the cooperation of the guide seat 37 and the guide roller 38, so that when the device is in use, it is convenient to guide and limit the cardboard on the conveyor belt 2, thereby improving the practicality of use.

[0026] Specifically, a limit slider is disposed above the adjustment plate 36 , and a limit slide bar is slidably disposed in the middle of the limit slider.

[0027] By adopting the above technical solution, the limiting slider and the limiting slide rod cooperate with each other, so as to limit the moving range of the adjustment plate 36.

[0028] When this embodiment is in use: start the adjustment motor 35, the adjustment motor 35 drives the bevel gear 2 34 to rotate, the rotation of the bevel gear 2 34 drives the bevel gear 1 33 to rotate, the rotation of the bevel gear 1 33 drives the bidirectional threaded screw 32 to rotate, the rotation of the bidirectional threaded screw 32 drives the adjustment plate 36 to move, thereby driving the guide seat 37 and the guide roller 38 to move, and adjusting the guide roller 38 to a suitable position, so that the cardboard is guided and limited by the cooperation of the guide seat 37 and the guide roller 38, so that when the device is in use, it is convenient to guide and limit the cardboard on the conveyor belt 2, thereby improving the practicality of use.

[0029] Example 2

[0030] The present embodiment is different from the embodiment 1 in that: specifically, the fixing assembly 6 includes a fixing block 61, a pull rod 62, a fixing spring 63, a clamping rod 64, a clamping slider 65 and a clamping spring 66, wherein a fixing block 61 is arranged inside one end of the limiting seat 4, a pull rod 62 is arranged at one end of the fixing block 61, a fixing spring 63 is arranged below the pull rod 62, a clamping rod 64 is arranged above the pull rod 62, a clamping slider 65 is arranged on one side of the clamping rod 64, and a clamping spring 66 is arranged above the clamping slider 65.

[0031] By adopting the above technical solution, the pull rod 62 is pulled, and the pull rod 62 drives the fixed block 61 to move and compress the fixed spring 63. When the fixed block 61 and the clamping rod 64 are abutted, under the action of the guide slide, the clamping rod 64 will move up, so that the clamping slider 65 moves up and compresses the clamping spring 66. When it moves to the clamping rod 64 and the clamping hole coincides, the clamping rod 64 is inserted into the clamping hole to fix the fixed block 61, and then the feeding trolley 5 is pushed into the limiting seat 4, and then the clamping rod 64 is pulled to disengage from the clamping hole, and then the fixed block 61 is reset to limit and fix the feeding trolley 5, so that when the device is in use, it is convenient to limit and fix the feeding trolley 5 in the limiting seat 4, thereby improving the practicality of use.

[0032] Specifically, a stabilizing slide bar is slidably provided at one end of the clamping slide block 65 , and a stabilizing slide bar is also slidably provided at one end of the fixing block 61 .

[0033] By adopting the above technical solution, the stabilizing slide bar facilitates the clamping slide block 65 and the fixing block 61 to slide stably respectively.

[0034] Specifically, a guide slot is provided at one end of the clamping rod 64 , and a clamping hole matching the clamping rod 64 is provided above the fixing block 61 .

[0035] By adopting the above technical solution, the guide slide makes it easy for the clamping rod 64 to abut against the fixing block 61, so that the fixing block 61 can drive the clamping rod 64 to move upward, and the clamping hole makes it easy for the clamping rod 64 to be inserted to fix the fixing block 61.

[0036] When this embodiment is in use: pull the pull rod 62, the pull rod 62 drives the fixing block 61 to move and compress the fixing spring 63. When the fixing block 61 and the clamping rod 64 are abutted, under the action of the guide slide, the clamping rod 64 will move up, so that the clamping slider 65 moves up and compresses the clamping spring 66. When it moves to the clamping rod 64 and the clamping hole coincides, the clamping rod 64 is inserted into the clamping hole to fix the fixing block 61, and then the feeding trolley 5 is pushed into the limiting seat 4, and then the clamping rod 64 is pulled to disengage from the clamping hole, and then the fixing block 61 is reset to limit and fix the feeding trolley 5, so that when the device is in use, it is convenient to limit and fix the feeding trolley 5 in the limiting seat 4, thereby improving the practicality of use.

[0037] The structure and use principle of the automatic feeding component 1, the conveyor belt 2 and the feeding trolley 5 in the utility model have been disclosed in a protective cardboard automatic feeding device disclosed in Chinese patent application No. 201620107551.2. Its working principle is that by placing the feeding trolley 5 loaded with cardboard in the limit seat 4, the suction mechanism starts to start when sensing the cardboard in the feeding trolley 5, the suction mechanism absorbs the cardboard, and controls the various components of the feeding mechanism to move according to the set target through the PLC control system, and finally conveys the cardboard to the top of the conveyor belt 2 and discharges the material, thereby realizing accurate and fast automatic placement of cardboard, eliminating the need for cardboard loading, greatly reducing labor intensity, and being safe and efficient.

[0038] The working principle and use process of the utility model: the utility model is used for automatically loading the support plate. When in use, the feeding trolley 5 loaded with cardboard is placed in the limit seat 4, and the feeding trolley 5 is fixed by the fixing component 6. Then the suction mechanism starts to start when sensing the cardboard in the feeding trolley 5, and the suction mechanism absorbs the cardboard, and controls the various components of the feeding mechanism to move according to the set target through the PLC control system, and finally transmits the cardboard to the top of the conveyor belt 2 and discharges the material. When conveying on the conveyor belt 2, the cardboard is guided and limited by the guide limit component 3. When the fixing component 6 is in use, the pull rod 62 is pulled, and the pull rod 62 drives the fixing block 61 to move and compress the fixing spring 63. When the fixing block 61 and the clamping rod 64 are abutted, under the action of the guide slide, the clamping rod 64 will move up, so that the clamping slider 65 moves up and compresses the clamping spring 66. When it moves to the clamping rod 64 and the clamping hole coincides, the clamping rod 64 is inserted into the clamping hole. , fix the fixing block 61, then push the feeding trolley 5 into the limiting seat 4, then pull the clamping rod 64 to disengage from the clamping hole, and then reset the fixing block 61 to limit and fix the feeding trolley 5, so that when the device is in use, it is convenient to limit and fix the feeding trolley 5 in the limiting seat 4, thereby improving the practicality of use. When the guide limiting assembly 3 is in use, the adjusting motor 35 is started, and the adjusting motor 35 drives the bevel gear 2 34 to rotate, and the rotation of the bevel gear 2 34 drives the bevel gear 1 33 to rotate, and the rotation of the bevel gear 1 33 drives the bidirectional threaded screw 32 to rotate, and the rotation of the bidirectional threaded screw 32 drives the adjusting plate 36 to move, thereby driving the guide seat 37 and the guide roller 38 to move, and adjusting the guide roller 38 to a suitable position, so that the guide seat 37 and the guide roller 38 cooperate to guide and limit the cardboard, so that when the device is in use, it is convenient to guide and limit the cardboard on the conveyor belt 2, thereby improving the practicality of use.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cardboard automatic feeding device, comprising an automatic feeding component, characterized in that: A conveyor belt is arranged at one end below the automatic feeding component, a guide limit assembly is arranged above the conveyor belt, a limit seat is arranged in the middle below the automatic feeding component, a feeding trolley is arranged inside the limit seat, and a fixing assembly is arranged at one end of the limit seat.

2. The automatic cardboard feeding device according to claim 1, characterized in that: The guide limit assembly includes an adjusting seat, a bidirectional threaded screw, a bevel gear 1, a bevel gear 2, an adjusting motor, an adjusting plate, a guide seat and a guide roller, wherein an adjusting seat is arranged below the conveyor belt, a bidirectional threaded screw is arranged inside the adjusting seat, a bevel gear 1 is arranged in the middle of the bidirectional threaded screw, a bevel gear 2 is meshed with one side of the bevel gear 1, an adjusting motor is arranged at one end of the bevel gear 2, an adjusting plate is threadedly connected to the surface of the bidirectional threaded screw, a guide seat is arranged at one end of the adjusting plate, and a guide roller is arranged at one end of the guide seat.

3. The automatic cardboard feeding device according to claim 2, characterized in that: A limit slider is arranged above the adjustment plate, and a limit slide bar is arranged in the middle of the limit slider.

4. The automatic cardboard feeding device according to claim 1, characterized in that: The fixing assembly includes a fixing block, a pull rod, a fixing spring, a clamping rod, a clamping slide block and a clamping spring, wherein a fixing block is arranged inside one end of the limiting seat, a pull rod is arranged at one end of the fixing block, a fixing spring is arranged below the pull rod, a clamping rod is arranged above the pull rod, a clamping slide block is arranged on one side of the clamping rod, and a clamping spring is arranged above the clamping slide block.

5. The automatic cardboard feeding device according to claim 4, characterized in that: A stabilizing slide bar is slidably provided at one end of the clamping slide block, and a stabilizing slide bar is also slidably provided at one end of the fixing block.

6. The automatic cardboard feeding device according to claim 4, characterized in that: A guide sliding opening is provided at one end of the clamping rod, and a clamping hole matching the clamping rod is provided above the fixing block.

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