Deviation rectifying assembly for color box printing production line

Abstract

The utility model provides a deviation rectifying assembly for a color box printing production line, and belongs to the technical field of color box printing. Comprising supporting frames and a conveying belt, and the conveying belt is installed between the supporting frames; the number of the main roller shafts is at least four, the four main roller shafts are evenly distributed on the supporting frame on the two sides of the conveying belt, and the main roller shafts are rotationally connected with the supporting frame; the number of the secondary roller shafts is at least four, the four secondary roller shafts are evenly distributed on the supporting frame on the two sides of the conveying belt, and the secondary roller shafts are connected with the supporting frame in a rotating and sliding mode; the number of the annular belts is two, the two annular belts are distributed on the two sides of the conveying belt, and the annular belts surround the peripheries of the main roller shaft and the secondary roller shaft. Through the cooperation of the main roller shaft, the secondary roller shaft, the annular belt, the driving part and other structures, the purpose of stably and accurately correcting the conveying position of the color box is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a color box printing technical field, especially in color box printing production line is with deviation correction subassembly. BACKGROUND

[0002] In the modern packaging industry, as an important form of product packaging, the quality and efficiency of color box printing production are of great concern. Color box printing production line is the key equipment to realize mass production of color box.

[0003] However, in the actual color box printing production process, the color box is prone to deviation during transmission. Color box transmission deviation not only leads to inaccurate printing pattern position, affects the appearance quality of the product, reduces the market competitiveness of the product, but also may cause the color box to collide with the equipment parts during transmission, jam, cause equipment failure, increase downtime maintenance time, and thus seriously affect the production efficiency and increase the production cost. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is to provide a deviation correction subassembly for color box printing production line to solve the technical problem that the color box is prone to deviation during transmission on the printing production line.

[0005] Technical scheme: To achieve the above purpose, the utility model is implemented by the following technical scheme: a deviation correction subassembly for color box printing production line, comprising: a support frame and a transmission belt, the transmission belt is installed between the support frames; at least four main roller shafts, the four main roller shafts are evenly distributed on the support frames on both sides of the transmission belt, the main roller shafts are rotationally connected with the support frames; at least four secondary roller shafts, the four secondary roller shafts are evenly distributed on the support frames on both sides of the transmission belt, the secondary roller shafts are rotationally and slidingly connected with the support frames; two annular belts, the two annular belts are distributed on both sides of the transmission belt, the annular belts are wrapped around the periphery of the main roller shafts and the secondary roller shafts; a plurality of driving parts, the plurality of driving parts are evenly installed on the support frames on both sides of the transmission belt, the driving parts are used to change the shape of the annular belts to make the annular belts protrude towards the transmission belt direction, wherein the diameter, length and material of the main roller shafts and the secondary roller shafts need to be reasonably selected according to the size, weight and transmission speed of the color box in the actual use scene, so as to ensure that they can withstand the pressure of the annular belts and the color box, and maintain stable performance during long-term operation; the material of the annular belt should have good elasticity and wear resistance, and be able to maintain normal working condition during continuous deformation and friction with other parts; the power output of the driving part should be able to be accurately adjusted according to the actual demand to realize accurate control of the shape of the annular belt, so as to meet the color box deviation correction requirements of different degrees, and the driving part can be selected from motor, air cylinder, etc.

[0006] In a further embodiment, two mounting plates are provided, and the two mounting plates are respectively arranged on the support frames on both sides of the conveying belt, and the mounting plates are used to provide mounting positions of the driving part, the main roller shaft and the secondary roller shaft. The material of the mounting plates should be selected from metal materials with sufficient strength and rigidity, such as aluminum alloy or steel plate, so as to ensure that the mounting plates will not be deformed when bearing the mounting weight of each component and the acting force during operation. The size and shape of the mounting plates should be accurately designed according to the mounting requirements of the driving part, the main roller shaft and the secondary roller shaft, so as to ensure that each component can be accurately mounted and normally work without interference. The connection mode between the mounting plates and the support frames should adopt a reliable connection process, such as high-strength bolt connection or full-welding connection, so as to ensure the firmness of the connection.

[0007] In a further embodiment, a sliding groove is arranged on the mounting plate, and the sliding groove is used to define the sliding track of the secondary roller shaft. The machining precision of the sliding groove should reach a high standard, and the inner wall of the sliding groove should be smooth, so as to reduce the friction force of the secondary roller shaft during sliding and ensure the smoothness of the sliding. The length and width of the sliding groove should be reasonably designed according to the maximum adjustment range of the secondary roller shaft and the actual working requirements, so as to ensure that the secondary roller shaft can meet the adjustment requirements under different working conditions, and the overall strength and structural stability of the mounting plate will not be affected due to the excessively large size.

[0008] In a further embodiment, a connecting block is stably connected to one end of the secondary roller shaft penetrating the sliding groove, and the connecting block is rotationally connected with the secondary roller shaft. The connecting block is used to drive the secondary roller shaft to move. The material of the connecting block should be selected from metal materials with high strength and wear resistance, such as alloy steel, so as to ensure that the connecting block will not be damaged or deformed during bearing the external driving force and the long-time sliding friction process.

[0009] In a further embodiment, a telescopic rod is stably mounted on the side of the mounting plate away from the annular belt, and the telescopic end of the telescopic rod is connected with the connecting block. The telescopic rod is used to control the movement of the connecting block. The selection of the telescopic rod should be reasonably selected according to the load requirements, stroke requirements and control accuracy requirements in actual work. The maximum output force of the telescopic rod should be able to meet the requirements of driving the secondary roller shaft and the connecting block to move against various resistances (such as friction force, tension of the annular belt, etc.). The stroke of the telescopic rod should be able to cover the maximum adjustment range of the secondary roller shaft in the sliding groove. The control accuracy of the telescopic rod should reach a high level, so as to realize the accurate control of the position of the secondary roller shaft, and the error should be controlled within a very small range. The connection mode between the telescopic rod and the mounting plate and the connecting block should adopt a reliable connection process, such as bolt connection, welding, etc., so as to ensure the firmness of the connection and prevent the connection from loosening or falling off during the operation of the equipment.

[0010] In a further embodiment, a connecting plate is stably connected to the output end of the driving part, and the connecting plate is used to push the annular belt. The material of the connecting plate should be selected from metal materials with sufficient strength and rigidity, such as steel plates and the like, so as to ensure that the connecting plate will not be deformed or damaged in the process of bearing the force of the driving part and the friction with the annular belt. The connecting mode of the connecting plate and the output end of the driving part should adopt a reliable connecting process to ensure that the connection is firm and will not be loose during the operation of the equipment. The surface of the side of the connecting plate in contact with the annular belt should be treated and chamfered, such as polishing, coating wear-resistant materials and the like, so as to reduce the friction between the connecting plate and the annular belt.

[0011] In a further embodiment, a plurality of shafts are provided, and the plurality of shafts are rotatably connected in the connecting plate. The shafts at least partially protrude from the side of the connecting plate facing the annular belt, and the protruding parts of the shafts are in contact with the annular belt. The material of the shafts should be selected from metal materials with high hardness and wear resistance, such as bearing steel and the like, so as to ensure that the shafts will not be worn or damaged in the process of long-time friction with the annular belt. The connecting parts of the shafts and the connecting plate should adopt a reliable rotatable connecting mode to ensure that the shafts can rotate flexibly and will not be loose or fall off during the operation of the equipment.

[0012] In a further embodiment, at least one driving source is provided. The driving source is stably installed on the side of the mounting plate away from the annular belt. The output end of the driving source is connected to one of the main roller shafts. The driving source is used to drive the main roller shaft to rotate. The driving source usually adopts a power equipment such as a motor. The power is transmitted to the main roller shaft through belt transmission, chain transmission or gear transmission and the like. The selection of the driving source should be reasonably selected according to the power demand, the running speed requirement and the control accuracy requirement of the entire deviation correcting assembly. The output power should be able to meet the demand of driving the main roller shaft, the annular belt and the transmission belt to overcome various resistances (such as friction, the weight of the color box and the like) to run. The output rotation speed should be able to be accurately adjusted within a certain range to adapt to different production speed requirements. The connecting mode of the driving source and the mounting plate should adopt a reliable mounting process to ensure that the mounting is firm and will not be loose or displaced during the operation of the equipment. The transmission mode between the driving source and the main roller shaft should select a suitable transmission device according to the actual situation, such as a belt, a chain or a gear and the like, and ensure that the transmission efficiency is high and the stability is good, so that the power of the driving source can be accurately transmitted to the main roller shaft.

[0013] In a further embodiment, the mounting frame is provided with at least two, and the two ends of the two mounting frames are connected with two mounting plates respectively, and the side of the mounting frame facing the conveying belt is provided with a monitoring unit for monitoring the position of the color box, wherein the monitoring unit usually adopts a sensor or the like, such as a photoelectric sensor, a laser sensor, etc., and detects the position information of the color box by emitting and receiving signals; the material of the mounting frame should be selected from a metal material with sufficient strength and rigidity, such as steel, etc., so as to ensure that no deformation or damage occurs when connecting the mounting plate and bearing the weight of the monitoring unit and various forces during the operation of the equipment; the connection between the mounting frame and the mounting plate should adopt a reliable connection process, such as bolt connection, welding, etc., to ensure firm connection and prevent loosening during the operation of the equipment; the selection of the monitoring unit should be based on the size, color, material and conveying speed of the color box in the actual use scene, so as to ensure that the position information of the color box can be accurately and timely detected; the installation position of the monitoring unit should be accurately designed to ensure that the position of the color box on the conveying belt can be comprehensively and accurately monitored, and the monitoring unit will not be interfered by other components during the operation of the equipment.

[0014] In a further embodiment, the rotation speed of the ring belt is adapted to the conveying speed of the conveying belt, wherein the speed adaptation accuracy of the ring belt and the conveying belt should be controlled within a certain range, and the error should be as small as possible, so as to ensure the stability and accuracy of the color box during the conveying and deviation correction process.

[0015] Beneficial effects: through the stable bearing of the supporting frame, the support and guidance of the main roller shaft and the secondary roller shaft to the ring belt, the cooperation of the driving part and the ring belt, the real-time monitoring of the monitoring unit on the mounting frame, and the precise cooperation between the components, the purpose of stable and accurate correction of the conveying position of the color box is achieved, and the effects of ensuring the printing quality of the color box, reducing the waste rate, improving the production efficiency and reducing the equipment loss are achieved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0017] Figure 1 It is a structural schematic view of the present application.

[0018] Figure 2 It is Figure 1 the bottom view.

[0019] Figure 3 It is a structural schematic view of the connecting plate.

[0020] Figure 4 The structure diagram of the shaft body.

[0021] The reference signs in the figure are: 1, support frame; 2, mounting plate; 201, sliding groove; 3, conveying belt; 4, mounting frame; 5, main roller shaft; 6, secondary roller shaft; 601, connecting block; 7, driving part; 8, annular belt; 9, connecting plate; 10, shaft body; 11, driving source; 12, telescopic rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model clearer, the technical scheme in the utility model is described clearly and completely, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] The application provides a deviation correction assembly for a color box printing production line, which solves the technical problem that the color box is prone to deviation during transmission on the printing production line. In actual use, the purpose of stably and accurately correcting the transmission position of the color box is achieved.

[0024] In order to better understand the above technical scheme, the above technical scheme will be described in detail in combination with the drawings of the specification and specific embodiments.

[0025] With reference to Figures 1-4 A deviation correction assembly for a color box printing production line, comprising: support frames 1 and a conveying belt 3, the conveying belt 3 being installed between the support frames 1; main roller shafts 5, at least four of which are evenly distributed on the support frames 1 on both sides of the conveying belt 3, the main roller shafts 5 being rotationally connected with the support frames 1; secondary roller shafts 6, at least four of which are evenly distributed on the support frames 1 on both sides of the conveying belt 3, the secondary roller shafts 6 being rotationally and slidingly connected with the support frames 1; annular belts 8, two of which are distributed on both sides of the conveying belt 3, the annular belts 8 being wrapped around the peripheries of the main roller shafts 5 and the secondary roller shafts 6; driving parts 7, a plurality of which are evenly installed on the support frames 1 on both sides of the conveying belt 3, the driving parts 7 being used to change the shape of the annular belts 8 so that the annular belts 8 protrude towards the conveying belt 3.

[0026] The construction of the basic support and transmission system is realized, the annular belts 8 are supported and guided, and the shape of the annular belts 8 can be changed by the driving parts 7, thereby providing the effect of executing deviation correction.

[0027] The installation plate 2 is provided with two, and two said installation plate 2 is respectively in the support frame 1 of the transmission belt 3 both sides, the installation plate 2 is used to provide the installation position of the driving part 7, the main roller shaft 5 and the secondary roller shaft 6.

[0028] The stable installation position of the driving part 7, the main roller shaft 5 and the secondary roller shaft 6 is realized, the orderly layout of each component is realized, and the effect of guaranteeing the stability of the overall structure is realized.

[0029] The sliding groove 201 is opened in the installation plate 2, and the sliding groove 201 is used to limit the sliding track of the secondary roller shaft 6.

[0030] The sliding track of the secondary roller shaft 6 is accurately limited, the secondary roller shaft 6 moves along the predetermined path, and the effect of ensuring the tension and position of the annular belt 8 is ensured.

[0031] The connecting block 601 is stably connected to one end of the secondary roller shaft 6 penetrating the sliding groove 201, the connecting block 601 is rotatably connected with the secondary roller shaft 6, and the connecting block 601 is used to drive the secondary roller shaft 6 to move.

[0032] The secondary roller shaft 6 is connected with the external driving device, the secondary roller shaft 6 is driven to slide in the sliding groove 201, and the effect of adjusting the tension and position of the annular belt 8 is realized.

[0033] The telescopic rod 12 is stably installed on the side of the installation plate 2 away from the annular belt 8, the telescopic end of the telescopic rod 12 is connected with the connecting block 601, and the telescopic rod 12 is used to control the movement of the connecting block 601.

[0034] The connecting block 601 is precisely controlled to move through telescopic motion as the key driving for controlling the position of the secondary roller shaft 6, and the effect of meeting the position adjustment requirement of the secondary roller shaft 6 for color box deviation correction is realized.

[0035] The connecting plate 9 is stably connected to the output end of the driving part 7, and the connecting plate 9 is used to push the annular belt 8.

[0036] The effect of transmitting the driving force of the driving part 7 to the annular belt 8 to push the annular belt 8 to protrude towards the transmission belt 3 to execute the color box deviation correction action is realized.

[0037] The shaft body 10 is provided with a plurality of, and the plurality of shaft bodies 10 are rotatably connected in the connecting plate 9, the shaft body 10 at least partially protrudes from the side of the connecting plate 9 towards the annular belt 8, and the protruding part of the shaft body 10 is in contact with the annular belt 8.

[0038] When the connecting plate 9 is in contact with the annular belt 8, the friction is reduced by rotating itself, the effect of making the driving force of the connecting plate 9 to the annular belt 8 more uniform and stable, and assisting the precise deviation correction is realized.

[0039] The driving source 11 is arranged on the side of the mounting plate 2 away from the annular belt 8, and the output end of the driving source 11 is connected with one of the main roller shafts 5.

[0040] The driving source 11 is arranged on the side of the mounting plate 2 away from the annular belt 8, and the output end of the driving source 11 is connected with one of the main roller shafts 5.

[0041] The mounting frame 4 is arranged on the side of the mounting plate 2 away from the annular belt 8, and the output end of the driving source 11 is connected with one of the main roller shafts 5.

[0042] The mounting frame 4 is arranged on the side of the mounting plate 2 away from the annular belt 8, and the output end of the driving source 11 is connected with one of the main roller shafts 5.

[0043] The mounting frame 4 is arranged on the side of the mounting plate 2 away from the annular belt 8, and the output end of the driving source 11 is connected with one of the main roller shafts 5.

[0044] The mounting frame 4 is arranged on the side of the mounting plate 2 away from the annular belt 8, and the output end of the driving source 11 is connected with one of the main roller shafts 5.

[0045] The mounting frame 4 is arranged on the side of the mounting plate 2 away from the annular belt 8, and the output end of the driving source 11 is connected with one of the main roller shafts 5.

[0046] The mounting frame 4 is arranged on the side of the mounting plate 2 away from the annular belt 8, and the output end of the driving source 11 is connected with one of the main roller shafts 5.

[0047] The utility model covers any alternative, modification, equivalent method and scheme which are made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the above preferred embodiment of the utility model, and the utility model can also be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit etc. are not explained in detail.

[0048] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for the ordinary skilled person in the art, under the premise of not departing from the principle of the utility model, a number of improvements and refinements can also be made, and these improvements and refinements should also be regarded as the protection range of the utility model.

Claims

1. A web guiding component for a color box printing production line, comprising a support frame (1) and a conveyor belt (3), characterized in that: The conveyor belt (3) is installed between the support frames (1); At least four main rollers (5) are provided, and the four main rollers (5) are evenly distributed on the support frames (1) on both sides of the conveyor belt (3). The main rollers (5) are rotatably connected to the support frames (1). At least four secondary rollers (6) are provided, and the four secondary rollers (6) are evenly distributed on the support frame (1) on both sides of the conveyor belt (3). The secondary rollers (6) are rotatably and slidably connected to the support. Two annular belts (8) are provided, and the two annular belts (8) are distributed on both sides of the conveyor belt (3). The annular belts (8) surround the main roller shaft (5) and the secondary roller shaft (6). The drive unit (7) is provided in multiple ways, and the multiple drive units (7) are evenly installed on the support frame (1) on both sides of the conveyor belt (3). The drive unit (7) is used to change the shape of the annular belt (8) so that the annular belt (8) protrudes in the direction of the conveyor belt (3).

2. The correction component for a color box printing production line according to claim 1, characterized in that, Also includes: There are two mounting plates (2), and the two mounting plates (2) are respectively located on the support frame (1) on both sides of the conveyor belt (3). The mounting plates (2) are used to provide the mounting positions of the drive unit (7), the main roller shaft (5) and the secondary roller shaft (6).

3. The correction component for a color box printing production line according to claim 2, characterized in that, Also includes: A groove (201) is provided on the mounting plate (2) and the groove (201) is used to define the sliding trajectory of the secondary roller (6).

4. The correction component for a color box printing production line according to claim 1, characterized in that, Also includes: A connecting block (601) is stably connected to one end of the secondary roller shaft (6) through the sliding groove (201). The connecting block (601) is rotatably connected to the secondary roller shaft (6) and is used to drive the secondary roller shaft (6) to move.

5. The correction component for a color box printing production line according to claim 4, characterized in that, Also includes: The telescopic rod (12) is stably installed on the side of the mounting plate (2) away from the annular belt (8). The telescopic end of the telescopic rod (12) is connected to the connecting block (601). The telescopic rod (12) is used to control the movement of the connecting block (601).

6. The web guiding component for a color box printing production line according to claim 1, characterized in that, Also includes: A connecting plate (9) is stably connected to the output end of the drive unit (7), and the connecting plate (9) is used to drive the annular belt (8).

7. A web guiding component for a color box printing production line according to claim 6, characterized in that, Also includes: A plurality of shafts (10) are provided, and the plurality of shafts (10) are rotatably connected to the connecting plate (9). The shafts (10) at least partially protrude from the side of the connecting plate (9) facing the annular belt (8), and the protruding part of the shafts (10) contacts the annular belt (8).

8. A correction component for a color box printing production line according to claim 2, characterized in that, Also includes: At least one drive source (11) is provided. The drive source (11) is stably installed on the side of the mounting plate (2) away from the annular belt (8). The output end of the drive source (11) is connected to one of the main roller shafts (5). The drive source (11) is used to drive the main roller shaft (5) to rotate.

9. A web guiding component for a color box printing production line according to claim 2, characterized in that, Also includes: At least two mounting brackets (4) are provided, and the two ends of the two mounting brackets (4) are respectively connected to two mounting plates (2). A monitoring unit is installed on the side of the mounting bracket (4) facing the conveyor belt (3) for monitoring the position of the color box.

10. A web guiding component for a color box printing production line according to claim 1, characterized in that: The rotational speed of the annular belt (8) is adapted to the transmission speed of the transmission belt (3).

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