Telescopic belt paper receiving device and control method thereof

Abstract

The invention belongs to the technical field of carton production equipment, and particularly discloses a telescopic belt paper receiving device and a control method thereof.The device is composed of a main frame, an upper telescopic pressing wheel assembly, a lower telescopic belt assembly and the like; the control method comprises the steps that the controller detects the state of the paper feeding device and sends an instruction to control working operation of the upper air cylinder and the lower air cylinder, and therefore the positions of the telescopic belt and the telescopic pressing wheel are controlled. By arranging the lower telescopic belt assembly and the upper telescopic pressing wheel assembly, a telescopic belt and a telescopic pressing wheel can be driven to stretch out or retract back, paperboards can be conveniently fed into carton production equipment from a paper feeding device, the paperboards are prevented from passing through a suspended path, the paper clamping probability of the whole equipment is reduced, manual adjustment of the positions of the paperboards is avoided, and the production efficiency is improved. And the production efficiency of the whole machine is improved.

Description

Technical Field

[0001] The invention relates to the technical field of carton production equipment, and in particular to a telescopic belt paper receiving device and a control method thereof. Background Art

[0002] In carton production equipment, cardboard is usually transported to the equipment for production. Most of the current carton production equipment is fully automated, with the paper feeding device automatically feeding the cardboard to the equipment inlet. Since there is a certain distance between the paper feeding device and the carton production equipment, the cardboard end may sag when passing through this suspended distance, resulting in paper jams, or the cardboard cannot be accurately aligned with the equipment inlet, resulting in the position of the cardboard being offset, affecting the subsequent carton forming quality. Summary of the invention

[0003] The purpose of the present invention is to solve the technical problems existing in the background technology. To this end, a retractable belt paper receiving device and a control method thereof are provided.

[0004] In order to achieve the above object, the technical solution adopted by the present invention is as follows: A telescopic belt paper receiving device comprises an upper telescopic pressure wheel assembly and a lower telescopic belt assembly; The lower telescopic belt assembly comprises a belt driving wheel assembly, a telescopic belt and a lower guide telescopic plate, wherein the lower guide telescopic plate is slidably mounted on the main frame, a belt driven wheel is rotatably mounted on the front end of the lower guide telescopic plate, and a follower abutment wheel is rotatably mounted on the lower guide telescopic plate; The belt driving wheel assembly includes a belt driving wheel, which is rotatably mounted on the main frame, and the two ends of the telescopic belt are respectively connected to the belt driving wheel and the belt driven wheel, and the follower abutment wheel abuts against the telescopic belt; The upper telescopic pressing wheel assembly comprises a telescopic pressing wheel, a paper receiving channel is formed between the telescopic pressing wheel and the telescopic belt, the telescopic pressing wheel contacts the upper surface of the paperboard, and the telescopic belt contacts the lower surface of the paperboard.

[0005] The following is a technical solution further defined in the device of the present invention, wherein the lower telescopic belt assembly further comprises a lower sliding assembly, and the lower guide telescopic plate slides horizontally on the main frame through the lower sliding assembly; The lower sliding assembly comprises a lower cylinder, a lower cylinder top plate, a lower slide rail and a lower slide block; The movable rod of the lower cylinder is fixedly connected to the lower cylinder top plate, the lower cylinder top plate is fixedly connected to the lower guide telescopic plate, the lower sliding rail is horizontally and fixedly installed on the lower guide telescopic plate, the lower slider is fixedly installed on the main frame, and the lower sliding rail is slidably connected to the lower slider.

[0006] The following is a technical solution further defined by the device of the present invention, wherein the follower abutment wheel is rotatably mounted at the middle position of the lower guide telescopic plate in the vertical direction.

[0007] The following is a technical solution further defined by the device in the present invention, wherein the belt drive wheel assembly further comprises a plurality of belt abutment wheels, the plurality of belt abutment wheels are rotatably mounted on the main frame, the plurality of belt abutment wheels and the follower abutment wheels are abutted against the telescopic belt so that the telescopic belt is wound in a serpentine manner.

[0008] The following is a technical solution further defined in the device of the present invention, wherein the upper telescopic pressure wheel assembly further comprises an upper guide telescopic plate and an upper sliding assembly, and the upper guide telescopic plate slides horizontally on the main frame through the upper sliding assembly; The upper sliding assembly comprises an upper cylinder, an upper cylinder top plate, an upper slide rail and an upper slide block; The movable rod of the upper cylinder is fixedly connected to the upper cylinder top plate, the upper cylinder top plate is fixedly connected to the upper guide telescopic plate, the upper slide rail is horizontally and fixedly installed on the upper guide telescopic plate, the upper slider is fixedly installed on the main frame, and the upper slide rail is slidably connected to the upper slider.

[0009] The following is a technical solution further defined by the device of the present invention, wherein a plurality of telescopic pressing wheels are rotatably mounted on the upper guide telescopic plate.

[0010] The following is a technical solution further defined in the device of the present invention, wherein an arc-shaped inlet lower plate is fixedly installed at the front end of the lower guide telescopic plate of the lower telescopic belt assembly, an auxiliary connecting plate and an arc-shaped inlet upper plate are installed at the front end of the upper guide telescopic plate of the upper telescopic pressure wheel assembly, the auxiliary connecting plate is fixedly installed on the upper guide telescopic plate by bolts, the side surface of the arc-shaped inlet upper plate is extended and a waist-shaped groove is opened in the extended part, the arc-shaped inlet upper plate is slidably set on the auxiliary connecting plate by bolts passing through the waist-shaped groove, and an arc-shaped inlet of a paper receiving channel is formed between the arc-shaped inlet upper plate and the arc-shaped inlet lower plate.

[0011] A control method based on the above-mentioned retractable belt paper receiving device comprises: The controller detects that the paper feeding device is feeding paper, and sends a command to the upper cylinder and the lower cylinder to extend. The movable rods of the upper cylinder and the lower cylinder extend outward, driving the telescopic belt and the telescopic pressure wheel to extend outward and approach the paper feeding device for receiving paper. The controller detects that the paper feeding device stops feeding paper, and sends a command to the upper cylinder and the lower cylinder to retract. The movable rods of the upper cylinder and the lower cylinder retract, driving the telescopic belt and the telescopic pressure wheel to retract and move away from the paper feeding device.

[0012] Compared with the prior art, the present invention has the following technical effects: The present invention provides a lower telescopic belt assembly and an upper telescopic pressure wheel assembly, which can drive the telescopic belt and the telescopic pressure wheel to extend or retract, making it easy to connect the paperboard from the paper feeding device to the carton production equipment, avoiding the paperboard from passing through a suspended distance, reducing the probability of paper jams in the entire equipment, avoiding manual adjustment of the position of the paperboard, and improving the production efficiency of the entire machine.

[0013] The present invention is further described below in conjunction with the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention when viewed from an upward angle; Figure 2 yes Figure 1 A schematic diagram of the structure enlargement at the center A; Figure 3 It is a schematic diagram of the three-dimensional structure of the present invention from a top view perspective; Figure 4 yes Figure 3 A schematic diagram of the structure enlarged at B in the middle; Figure 5 Schematic diagram of the process of extending and splicing the retractable belt in the present invention, wherein: Figure 5 (a) is a schematic diagram of the structure before the retractable belt is extended to connect the paper. Figure 5 (b) is a schematic diagram of the structure in which the retractable belt extends out of the paper splicing. Figure 5 (c) is a schematic diagram of the structure after the telescopic belt is extended to connect the paper.

[0016] Figure numerals: 1. belt drive wheel assembly; 101. belt driving wheel; 102. belt driven wheel; 103. belt abutment wheel; 2. telescopic belt; 3. lower guide telescopic plate; 4. main frame; 5. follower abutment wheel; 6. telescopic pressure wheel; 7. lower cylinder; 8. lower cylinder top plate; 9. lower slide rail; 10. lower slide block; 11. upper guide telescopic plate; 12. upper cylinder; 13. upper cylinder top plate; 14. upper slide rail; 15. arc-shaped inlet lower plate; 16. auxiliary connecting plate; 17. arc-shaped inlet upper plate. DETAILED DESCRIPTION

[0017] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0018] like Figure 1-5 As shown, this embodiment provides a retractable belt paper splicing device, which is composed of a main frame 4, an upper retractable pressure wheel assembly and a lower retractable belt assembly.

[0019] The main frame 4 is composed of an upper frame and a lower frame, and the upper frame and the lower frame are fixedly connected.

[0020] The lower telescopic belt assembly is composed of a belt driving wheel assembly 1, a telescopic belt 2, a lower guide telescopic plate 3, a lower sliding assembly, etc.

[0021] The lower guide telescopic plate 3 slides horizontally on the main frame 4 through the lower sliding assembly, specifically: the lower sliding assembly is composed of a lower cylinder 7, a lower cylinder top plate 8, a lower rail 9 and a lower slider 10. The movable rod of the lower cylinder 7 is fixedly connected to the lower cylinder top plate 8, the lower cylinder top plate 8 is fixedly connected to the lower guide telescopic plate 3, the lower rail 9 is horizontally and fixedly installed on the lower guide telescopic plate 3, the lower slider 10 is fixedly installed on the main frame 4, and the lower rail 9 is slidably connected to the lower slider 10. Therefore, the movable rod of the lower cylinder 7 is extended or retracted, driving the lower cylinder top plate 8 to slide, and the lower guide telescopic plate 3 is stably extended and retracted under the action of the lower rail 9 and the lower slider 10.

[0022] The belt driving wheel assembly 1 is composed of a belt driving wheel 101, a belt driven wheel 102, multiple belt abutment wheels 103, a follower abutment wheel 5, etc., wherein the rotation of the belt driving wheel 101 is realized by a chain driving assembly (motor, chain, chain gear); multiple belt abutment wheels 103, chain driving assembly and belt driving wheel 101 are installed on the main frame 4, the belt driven wheel 102 is rotatably installed at the front end of the lower guide telescopic plate 3, and the follower abutment wheel 5 is rotatably installed at the middle position of the lower guide telescopic plate 3 in the vertical direction.

[0023] The two ends of the telescopic belt 2 are respectively connected to a belt driving wheel 101 and a belt driven wheel 102, and a plurality of belt abutting wheels 103 and a follower abutting wheel 5 are in contact with the telescopic belt 2, so that the telescopic belt 2 is wound in a serpentine manner. Therefore, the lower guide telescopic plate 3 extends or retracts, driving the telescopic belt 2 to extend or retract, and the follow-up action of the follower abutting wheel 5 always keeps the telescopic belt 2 in a taut state.

[0024] The upper telescopic pressing wheel assembly is composed of a plurality of telescopic pressing wheels 6, an upper guiding telescopic plate 11 and an upper sliding assembly.

[0025] A plurality of telescopic pressing wheels 6 are rotatably mounted on the upper guide telescopic plate 11. Usually, a plurality of telescopic pressing wheels 6 maintain the same horizontal height, but in order to adapt to the actual situation, the horizontal position of the telescopic pressing wheel 6 near the inlet of the paper receiving passage is slightly higher.

[0026] The upper guide telescopic plate 11 slides horizontally on the main frame 4 through the upper sliding assembly. Specifically, the upper sliding assembly is composed of an upper cylinder 12, an upper cylinder top plate 13, an upper slide rail 14, and an upper slider. The movable rod of the upper cylinder 12 is fixedly connected to the upper cylinder top plate 13, the upper cylinder top plate 13 is fixedly connected to the upper guide telescopic plate 11, the upper slide rail 14 is horizontally and fixedly installed on the upper guide telescopic plate 11, the upper slider is fixedly installed on the main frame 4, and the upper slide rail 14 is slidably connected to the upper slider. Therefore, the movable rod of the upper cylinder 12 is extended or retracted, driving the upper cylinder top plate 13 to slide, and the upper guide telescopic plate 11 is stably telescopic under the action of the upper slide rail 14 and the upper slider.

[0027] A paper receiving passage is formed between the telescopic pressing wheel 6 and the telescopic belt 2. The telescopic pressing wheel 6 contacts the upper surface of the paperboard, and the telescopic belt 2 contacts the lower surface of the paperboard.

[0028] An arc-shaped inlet lower plate 15 is fixedly installed at the front end of the lower guide telescopic plate 3 of the lower telescopic belt assembly, and an auxiliary connecting plate 16 and an arc-shaped inlet upper plate 17 are installed at the front end of the upper guide telescopic plate 11 of the upper telescopic pressure wheel assembly. The auxiliary connecting plate 16 is fixedly installed on the upper guide telescopic plate 11 by bolts, and the side of the arc-shaped inlet upper plate 17 is extended and a waist-shaped groove is opened in the extended part. The arc-shaped inlet upper plate 17 is slidably set on the auxiliary connecting plate 16 by bolts passing through the waist-shaped groove, and an arc-shaped inlet of the paper receiving channel is formed between the arc-shaped inlet upper plate 17 and the arc-shaped inlet lower plate 15.

[0029] A control method for a retractable belt paper feeding device includes: a controller detects the state of a paper feeding device, sends instructions to control the operation of an upper cylinder 12 and a lower cylinder 7, thereby controlling the position of a retractable belt 2 and a retractable pressure wheel 6. Specifically: The controller detects that the paper feeding device is feeding paper, and sends a command to the upper cylinder 12 and the lower cylinder 7 to extend. The movable rods of the upper cylinder 12 and the lower cylinder 7 extend outward, driving the telescopic belt 2 and the telescopic pressure wheel 6 to extend outward and approach the paper feeding device for receiving paper. The controller detects that the paper feeding device stops feeding paper, and sends a command to the upper cylinder 12 and the lower cylinder 7 to retract. The movable rods of the upper cylinder 12 and the lower cylinder 7 retract, driving the telescopic belt 2 and the telescopic pressure wheel 6 to retract and move away from the paper feeding device.

[0030] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Any technician familiar with the art can make many possible changes and modifications to the technical solution of the present invention by using the above disclosed methods and technical contents without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, all equivalent changes made according to the shape, structure and principle of the present invention without departing from the content of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A retractable belt paper splicing device, characterized in that: It includes an upper telescopic pressure wheel assembly and a lower telescopic belt assembly; The lower telescopic belt assembly comprises a belt driving wheel assembly (1), a telescopic belt (2) and a lower guide telescopic plate (3); the lower guide telescopic plate (3) is slidably mounted on a main frame (4); a belt driven wheel (102) is rotatably mounted on the front end of the lower guide telescopic plate (3); and a follower abutment wheel (5) is rotatably mounted on the lower guide telescopic plate (3); The belt drive wheel assembly (1) comprises a belt driving wheel (101), the belt driving wheel (101) is rotatably mounted on the main frame (4), the two ends of the telescopic belt (2) are respectively connected to the belt driving wheel (101) and the belt driven wheel (102), and the follower abutment wheel (5) abuts against the telescopic belt (2); The upper telescopic pressing wheel assembly comprises a telescopic pressing wheel (6), a paper receiving channel is formed between the telescopic pressing wheel (6) and the telescopic belt (2), the telescopic pressing wheel (6) is in contact with the upper surface of the paperboard, and the telescopic belt (2) is in contact with the lower surface of the paperboard.

2. A retractable belt paper splicing device as claimed in claim 1, characterized in that: The lower telescopic belt assembly further comprises a lower sliding assembly, and the lower guide telescopic plate (3) slides horizontally on the main frame (4) via the lower sliding assembly; The lower sliding assembly comprises a lower cylinder (7), a lower cylinder top plate (8), a lower sliding rail (9) and a lower sliding block (10); The movable rod of the lower cylinder (7) is fixedly connected to the lower cylinder top plate (8), the lower cylinder top plate (8) is fixedly connected to the lower guide telescopic plate (3), the lower lower rail (9) is horizontally and fixedly mounted on the lower guide telescopic plate (3), the lower slider (10) is fixedly mounted on the main frame (4), and the lower lower rail (9) is slidably connected to the lower slider (10).

3. A retractable belt paper splicing device as claimed in claim 1, characterized in that: The follower abutment wheel (5) is rotatably mounted at the middle position of the lower guide telescopic plate (3) in the vertical direction.

4. A retractable belt paper splicing device as claimed in claim 1, characterized in that: The belt drive wheel assembly (1) further comprises a plurality of belt abutment wheels (103), wherein the plurality of belt abutment wheels (103) are rotatably mounted on the main frame (4), and the plurality of belt abutment wheels (103) and the follower abutment wheel (5) are in abutment with the telescopic belt (2), thereby causing the telescopic belt (2) to be wound in a serpentine manner.

5. A retractable belt paper splicing device as claimed in claim 1, characterized in that: The upper telescopic pressure wheel assembly further comprises an upper guiding telescopic plate (11) and an upper sliding assembly, wherein the upper guiding telescopic plate (11) slides horizontally on the main frame (4) via the upper sliding assembly; The upper sliding assembly comprises an upper cylinder (12), an upper cylinder top plate (13), an upper sliding rail (14) and an upper sliding block; The movable rod of the upper cylinder (12) is fixedly connected to the upper cylinder top plate (13), the upper cylinder top plate (13) is fixedly connected to the upper guide telescopic plate (11), the upper slide rail (14) is horizontally and fixedly mounted on the upper guide telescopic plate (11), the upper slider is fixedly mounted on the main frame (4), and the upper slide rail (14) is slidably connected to the upper slider.

6. A retractable belt paper splicing device as claimed in claim 5, characterized in that: The plurality of telescopic pressing wheels (6) are rotatably mounted on the upper guiding telescopic plate (11).

7. A retractable belt paper splicing device as claimed in claim 1, characterized in that: The front end of the lower guide telescopic plate (3) of the lower telescopic belt assembly is fixedly installed with an arc-shaped inlet lower plate (15), and the front end of the upper guide telescopic plate (11) of the upper telescopic pressure wheel assembly is installed with an auxiliary connecting plate (16) and an arc-shaped inlet upper plate (17). The auxiliary connecting plate (16) is fixedly installed on the upper guide telescopic plate (11) by bolts, and the side surface of the arc-shaped inlet upper plate (17) is extended and a waist-shaped groove is opened in the extended part. The arc-shaped inlet upper plate (17) is slidably set on the auxiliary connecting plate (16) by bolts passing through the waist-shaped groove, and an arc-shaped inlet of a paper receiving channel is formed between the arc-shaped inlet upper plate (17) and the arc-shaped inlet lower plate (15).

8. A control method for the retractable belt paper splicing device according to any one of claims 1 to 7, characterized in that: include: The controller detects that the paper feeding device is feeding paper, and sends a command to the upper cylinder (12) and the lower cylinder (7) to extend the paper, so that the movable rods of the upper cylinder (12) and the lower cylinder (7) extend outward, driving the telescopic belt (2) and the telescopic pressure wheel (6) to extend outward and approach the paper feeding device for receiving paper; The controller detects that the paper feeding device stops feeding paper, and sends a command to the upper cylinder (12) and the lower cylinder (7) to retract. The movable rods of the upper cylinder (12) and the lower cylinder (7) retract, driving the telescopic belt (2) and the telescopic pressure wheel (6) to retract and move away from the paper feeding device.

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