Sampling inspection mechanism for production line

Abstract

The utility model discloses a spot check mechanism for a production line, which comprises a fixing frame crossing an assembly line and a spot check table, a belt transmission component driven by a first motor is arranged in the fixing frame, the transmission direction of the belt transmission component is consistent with that of the assembly line, and spot check transmission components driven by a second motor are arranged on two sides of the belt transmission component. The sampling inspection conveying assembly comprises a sampling inspection belt extending to the sampling inspection table. A lifting assembly driven by a third motor is arranged at the bottom of the fixing frame and can lift the fixing frame to enable the sampling inspection belt to be higher than the transmission belt, and products are guided to enter the sampling inspection table. During descending, the transmission belt is higher than the spot check belt, and the products continue to move along the assembly line. According to the mechanism, rapid switching between normal transmission and sampling inspection of products is achieved through the two independent transmission systems, and the sampling inspection efficiency and convenience are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of packing production line relates to a kind of for the sampling mechanism on production line. BACKGROUND

[0002] In the preparation process of packaging box, quality sampling of stacked paper is the key link to guarantee the production quality of packaging box. At present, after the completion of stacking, paper is transferred to packaging box forming machine via assembly line to carry out subsequent forming processing. However, the stacked paper is numerous in quantity and heavy in weight, which brings great inconvenience to sampling work.

[0003] In the sampling process, the staff needs to manually carry these heavy paper stacks, which not only has high labor intensity, easily leads to physical fatigue and reduces work efficiency, but also may cause the paper stacks to fall, collide and other situations due to improper operation during carrying, causing paper damage, affecting the accuracy of sampling results, and even may cause part of the paper to be damaged and unable to be used for packaging box production, causing resource waste.

[0004] Therefore, it is necessary to improve the prior art to overcome the defects in the prior art. CONTENT OF UTILITY MODEL

[0005] The utility model aims at providing a kind of for the sampling mechanism on production line, it can be moved to sampling table to the paper that needs sampling on packaging box assembly line, improve sampling efficiency.

[0006] The utility model aims at realizing through the following technical scheme:

[0007] A kind of for the sampling mechanism on production line, including the fixed frame of spanning assembly line and sampling table, the fixed frame is embedded to assembly line in one end, and the other end is embedded into sampling table;Preferably, fixed frame is vertically arranged with the moving direction of assembly line;

[0008] The fixed frame is provided with the belt transmission component driven by first motor, the belt transmission component is used with assembly line, and the transmission direction of transmission belt on it is consistent with the transmission direction of assembly line;

[0009] The fixed frame on both sides of the belt transmission component is respectively provided with the sampling transmission component driven by second motor, and the sampling transmission component has the sampling belt extended to the sampling table;

[0010] The bottom of the fixed frame on one side of the assembly line is provided with a lifting assembly driven by a third motor, which can lift the fixed frame upward relative to the belt transmission assembly, so that the height of the sampling belt is higher than that of the driving belt, and the products on the sampling belt move into the sampling table; when the lifting assembly lowers the height of the fixed frame on one side, the height of the driving belt is higher than that of the sampling belt, so that the products on the driving belt move along the direction of the assembly line.

[0011] As a further improvement of an embodiment of the utility model, wherein, the belt transmission assembly includes a base fixed on the assembly line support, the base is provided with at least three transmission shafts periphery, the transmission shaft is fixed on the assembly line support through bearing seat;Two of the transmission shafts are located above the base and are arranged at the same height, at least one of the transmission shafts is connected with the first motor through the driving belt assembly;A plurality of driving belts are wound on the transmission shaft.

[0012] As a further improvement of an embodiment of the utility model, wherein, the base is a cuboid structure, the number of transmission shafts is four, which are distributed on the outside of the four corners of the base.

[0013] As a further improvement of an embodiment of the utility model, wherein, the driving belt assembly includes a driving pulley arranged on the first motor, a driven pulley arranged on one transmission shaft, and a first belt wound between the driving pulley and the driven pulley.

[0014] As a further improvement of an embodiment of the utility model, wherein, the sampling transmission assembly includes guide shafts arranged at the four corners of the fixed frame, the guide shafts are provided with rollers rotating along the axis thereof, the fixed frame is further provided with a drive shaft, the drive shaft is fixed on the fixed frame through a bearing seat, the rollers and the drive shaft are wound with a sampling belt, the height of the sampling belt is higher than that of the fixed frame, and the guide shafts are connected with the second motor through a first transmission assembly.

[0015] As a further improvement of an embodiment of the utility model, wherein, the first transmission assembly includes a driving gear arranged on the second motor and a driven gear arranged on the drive shaft, and a transmission rack is wound between the driving gear and the driven gear.

[0016] As a further improvement of an embodiment of the utility model, wherein, the third motor is a double-output shaft motor, the lifting assembly includes adjustment blocks arranged on the two output shafts of the third motor, and the adjustment blocks are eccentrically provided with first short shafts;The lifting assembly further includes a second short shaft arranged on the fixed frame and a connecting rod, the two ends of the connecting rod are hingedly connected with the first short shafts and the second short shaft.

[0017] As a further improvement of the embodiment of the present application, the belt transmission assembly is provided with a plurality of photoelectric sensors for sampling inspection positioning.

[0018] The above technical scheme has the following beneficial effects: two sets of independent transmission systems are arranged for normal product transmission and sampling inspection transmission, and the paper can be moved to the sampling inspection table during sampling inspection transmission, thereby improving the convenience and efficiency of sampling inspection. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only exemplary, and those skilled in the art can also obtain other implementation drawings according to the provided drawings without creating any creative labor.

[0020] The structures, proportions, sizes, etc. shown in the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and are not used to limit the implementation conditions of the present application, so they do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0021] Figure 1 A three-dimensional structure schematic diagram on a production line is provided for the present application.

[0022] Figure 2 A front view structure schematic diagram on a production line is provided for the present application.

[0023] Figure 3 A first state structure schematic diagram is provided for the present application.

[0024] Figure 4 A partial structure schematic diagram is provided for the present application.

[0025] In the drawings:

[0026] 1, fixed frame;

[0027] 2, assembly line;

[0028] 3, sampling inspection table;

[0029] 4, belt transmission assembly; 41, transmission belt; 42, base; 43, first belt;

[0030] 5, first motor;

[0031] 6. A second motor;

[0032] 7. A sampling transmission assembly; 71. A sampling belt; 72. A roller; 73. A driving gear; 74. A driven gear; 75. A transmission rack;

[0033] 8. A third motor;

[0034] 9. A lifting assembly; 91. An adjusting block; 92. A connecting rod;

[0035] 10. A photoelectric sensor. DETAILED DESCRIPTION

[0036] It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0037] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0038] In the present application, unless otherwise specified, the orientation words such as "up, down, top, bottom" are generally directed to the direction shown in the drawings, or are directed to the vertical, perpendicular or gravity direction of the components themselves; similarly, for the convenience of understanding and description, "inner, outer" refers to the inner and outer of the contour of each component itself, but the above orientation words are not used to limit the present application. EMBODIMENT

[0039] Referring to Figures 1-4 shown, a sampling mechanism for a production line aims to improve the convenience and efficiency of sampling on the production line. The sampling mechanism includes a fixed frame 1 that spans the assembly line 2 and the sampling table 3, preferably, the fixed frame 1 is arranged perpendicular to the moving direction of the assembly line, ensuring that the mechanism can stably span the production line and achieve efficient sampling operation.

[0040] One end of the fixed frame 1 is embedded into the assembly line 2, and the other end extends into the sampling table 3. This design not only ensures the close combination of the mechanism with the production line and the sampling table 3, but also makes the entire sampling process more smooth and unobstructed. Inside the fixed frame 1 is provided with a belt transmission assembly 4 driven by a first motor 5. The assembly is used in conjunction with the assembly line 2, and the transmission belt 41 thereon has the same transmission direction as the assembly line 2, ensuring that the product can maintain a stable motion state during normal operation and transmission (in the non-sampling state, it cooperates with the assembly line 2 to realize normal conveying of the product).

[0041] The fixed frame 1 located on both sides of the belt transmission assembly 4 is respectively provided with an inspection transmission assembly 7 driven by a second motor 6. The inspection transmission assembly 7 is equipped with an inspection belt 71 extending to the inspection table 3, which is responsible for accurately transferring the product from the assembly line to the inspection table 3 during inspection.

[0042] In order to realize flexible switching between inspection and normal production, a lifting assembly 9 driven by a third motor 8 is also provided at the bottom of the fixed frame 1 on one side of the assembly line 2. The lifting assembly 9 has strong lifting capacity and can lift the fixed frame 1 upward relative to the belt transmission assembly 4, so that the height of the inspection belt 71 is higher than that of the transmission belt 41, thereby guiding the product to move along the inspection belt 71 into the inspection table 3. After the inspection is completed, the lifting assembly 9 can lower the height of the fixed frame 1 on one side, so that the height of the transmission belt 41 is higher than that of the inspection belt 71 again, and the normal transmission of the product on the assembly line is restored.

[0043] Through the above-mentioned double transmission system, not only the complete independence of normal product transmission and inspection transmission is realized, but also the flexibility and efficiency of inspection are greatly improved. During the inspection process, the normal operation of the assembly line does not need to be stopped, and the inspection work of the product can be easily completed, thereby effectively reducing the impact on the production line. At the same time, the cooperation of the inspection transmission assembly 7 and the lifting assembly 9 enables the product to be accurately moved into the inspection table 3, further improving the accuracy and reliability of the inspection.

[0044] In the embodiment, the belt transmission assembly 4 includes a base 42 fixed on the assembly line support, and at least three transmission shafts are peripherally arranged on the base 42. The transmission shafts are fixed on the assembly line support through a bearing seat, ensuring the stability and reliability of the transmission shaft during operation. Among them, two transmission shafts are arranged above the base 42 and are arranged at the same height, which jointly bear the support and transmission tasks of the transmission belt 41. At least one transmission shaft is in transmission connection with the first motor 5 through a transmission belt assembly, realizing effective power transmission. A plurality of transmission belts 41 are wound on the transmission shafts for product conveying.

[0045] Further, the base 42 is a rectangular structure, and the number of transmission shafts is four, which are respectively distributed on the outside of the four corners of the base. This layout not only makes the winding of the transmission belt 41 more uniform, but also improves the carrying capacity and stability of the entire belt transmission assembly. The transmission belt 41 is wound on the transmission shafts and moves smoothly with the rotation of the transmission shafts, ensuring that the product can be smoothly transmitted from one end to the other end.

[0046] The transmission belt assembly is a key part of power transmission, which includes a driving pulley arranged on the first motor 5, and a driven pulley arranged on a transmission shaft. The first belt 43 is wound between the driving pulley and the driven pulley. When the first motor 5 operates, the driven pulley and the transmission shaft connected thereto are driven to rotate through the transmission of the first belt 43, thereby realizing the power drive of the entire belt transmission assembly.

[0047] In this embodiment, the sampling transmission assembly 7 includes guide shafts arranged at the four corners of the fixed frame 1. These guide shafts not only provide a stable support structure for the entire sampling transmission assembly, but also ensure the stability of the sampling belt 71 during operation. Rollers 72 are arranged on the guide shafts and rotate along the axis of the guide shafts. The rotation of the rollers 72 reduces the friction between the sampling belt 71 and the guide shafts, thereby improving the transmission efficiency.

[0048] The fixed frame 1 also has a drive shaft that is fixed to the fixed frame 1 by a bearing seat, ensuring its stability during operation. The rollers 72 and the drive shaft are jointly wound with the sampling belt 71. The height of the sampling belt 71 is higher than the height of the fixed frame 1, so as to accurately transfer the products from the assembly line to the sampling table.

[0049] The guide shafts and the second motor 6 are connected by a first transmission assembly to realize effective power transmission. Further, the first transmission assembly includes a driving gear 73 arranged on the second motor 6 and a driven gear 74 arranged on the drive shaft. The driving gear 73 and the driven gear 74 are wound with a transmission rack 75. When the second motor 6 operates, the driven gear 74 and the connected drive shaft are driven to rotate through the transmission of the transmission rack 75, thereby driving the sampling belt 71 to operate and realizing the sampling transmission function of the products.

[0050] In this embodiment, the third motor 8 is a double-output shaft motor, which enables the motor to drive two output shafts to rotate simultaneously, providing a more stable and efficient power source for the lifting assembly 9. The lifting assembly 9 includes adjustment blocks 91 arranged on the two output shafts of the third motor 8. The adjustment blocks 91 are eccentrically arranged with first short shafts. When the third motor 8 operates, the rotation of the output shafts drives the adjustment blocks 91 to eccentrically move, thereby transmitting power through the first short shafts.

[0051] The lifting assembly 9 further comprises a second short shaft and a connecting rod 92 arranged on the fixed frame 1. The two ends of the connecting rod 92 are hingedly connected with the first short shaft and the second short shaft respectively, and the hinged connection enables the connecting rod 92 to swing up and down under the eccentric motion of the adjusting block 91, thereby driving one side of the fixed frame 1 to move up and down. When the third motor 8 rotates forward or reversely, the direction of the eccentric motion of the adjusting block 91 will change accordingly, so that the swinging direction of the connecting rod 92 also changes, thereby realizing the lifting function of the fixed frame 1. This design not only has compact structure and high transmission efficiency, but also ensures the stability and accuracy of the lifting process, thereby providing strong support for the sampling inspection work on the production line.

[0052] In order to ensure the accuracy and efficiency of the sampling inspection, a plurality of photoelectric sensors 10 for sampling inspection positioning are arranged above the belt conveying assembly 4. The photoelectric sensors 10 can monitor the product position on the belt in real time, thereby providing accurate data support for the sampling inspection operation. The photoelectric sensors 10 are installed on special supporting rods, and the supporting rods are installed on the assembly line support through stable connecting pieces. This installation mode not only ensures the stability of the photoelectric sensors 10, but also facilitates the flexible adjustment of the position and angle of the photoelectric sensors 10, so as to adapt to the sampling inspection requirements of different products. Through the accurate positioning of the photoelectric sensors 10, the accuracy and efficiency of the sampling inspection can be greatly improved, and the risk of missed inspection and false inspection can be reduced.

[0053] The sampling inspection mechanism is a part of the packaging production line, which is closely integrated with other parts of the packaging production line, shares the control system and power supply system of the packaging production line, and realizes the cooperative work of each link through unified operation instructions. The power supply system provides stable power for the device to ensure the continuous operation of the equipment and realize the automatic sampling inspection of the products.

[0054] The sampling inspection mechanism provided by the utility model spans the assembly line 2 and the sampling inspection table 3, realizes the complete independence of normal product transmission and sampling inspection transmission through the double transmission system, and greatly improves the flexibility and efficiency of the sampling inspection.

[0055] Obviously, the above-described embodiments are only a 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 should belong to the protection scope of the utility model.

[0056] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should be understood that, when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, work, device, component and / or combination thereof.

[0057] It should be noted that the terms "first", "second", and the like in the description and in the claims of the present application and in the above-described drawings are used only to distinguish similar objects and do not necessarily have to describe a particular chronological or relative order among methods. It should be understood that the data thus used can be interchanged, where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0058] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A sampling mechanism for use on a production line, characterized by, The fixed frame (1) includes a cross-pipeline (2) and a sampling table (3), one end of the fixed frame (1) is embedded into the cross-pipeline (2), and the other end is embedded into the sampling table (3); The fixed frame (1) is provided with a belt transmission assembly (4) driven by a first motor (5), the belt transmission assembly (4) is used with the cross-pipeline (2), and the transmission direction of a transmission belt (41) on the belt transmission assembly (4) is consistent with the transmission direction of the cross-pipeline (2); The fixed frame (1) located on both sides of the belt transmission assembly (4) is respectively provided with a sampling transmission assembly (7) driven by a second motor (6), and the sampling transmission assembly (7) has a sampling belt (71) extending to the sampling table (3); The bottom of the fixed frame (1) located on one side of the cross-pipeline (2) is provided with a lifting assembly (9) driven by a third motor (8), the lifting assembly (9) can lift the fixed frame (1) upward relative to the belt transmission assembly (4), so that the height of the sampling belt (71) is higher than the height of the transmission belt (41), and the product on the sampling belt (71) moves to the sampling table (3) along the sampling belt (71); when the lifting assembly (9) lowers the height of the fixed frame (1) on one side, the height of the transmission belt (41) is higher than the height of the sampling belt (71), and the product on the transmission belt (41) moves along the cross-pipeline (2).

2. The sampling mechanism of claim 1, wherein: The belt transmission assembly (4) includes a base (42) fixed on a cross-pipeline support, at least three transmission shafts are peripherally arranged on the base (42), and the transmission shafts are fixed on the cross-pipeline support through bearing seats; two of the transmission shafts are arranged above the base (42) and have the same height, at least one of the transmission shafts is in transmission connection with the first motor (5) through a transmission belt assembly; and a plurality of transmission belts (41) are wound on the transmission shafts.

3. The sampling mechanism of claim 2, wherein: The base (42) has a cuboid structure, and the number of the transmission shafts is four, which are distributed on the four corners of the base.

4. The sampling mechanism of claim 2, wherein: The transmission belt assembly includes a driving pulley arranged on the first motor (5) and a driven pulley arranged on one of the transmission shafts, and a first belt (43) is wound between the driving pulley and the driven pulley.

5. The sampling mechanism of claim 1, wherein: The sampling transmission assembly (7) includes guide shafts arranged at the four corners of the fixed frame (1), and a roller (72) rotates along the axis of each guide shaft; a driving shaft is further arranged on the fixed frame (1) and fixed on the fixed frame (1) through a bearing seat; a sampling belt (71) is wound on the rollers (72) and the driving shaft; the height of the sampling belt (71) is higher than the height of the fixed frame (1); and the guide shafts are in transmission connection with the second motor (6) through a first transmission assembly.

6. The sampling mechanism of claim 5, wherein: The first transmission assembly includes a driving gear (73) arranged on the second motor (6) and a driven gear (74) arranged on the driving shaft, and a transmission rack (75) is wound between the driving gear (73) and the driven gear (74).

7. The sampling mechanism of claim 1, wherein: The third motor (8) is a double-output-shaft motor, the lifting assembly (9) comprises adjustment blocks (91) arranged on the two output shafts of the third motor (8), and the adjustment blocks (91) are eccentrically provided with first short shafts; the lifting assembly (9) further comprises a second short shaft and a connecting rod (92) arranged on the fixed frame (1), and the two ends of the connecting rod (92) are hingedly connected with the first short shafts and the second short shaft.

8. The sampling mechanism of claim 1, wherein: A plurality of photoelectric sensors (10) for sampling and positioning are arranged above the belt conveying assembly (4).

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