CN108333316B

CN108333316B - Casing detection machine

Info

Publication number: CN108333316B
Application number: CN201810141442.6A
Authority: CN
Inventors: 韦衡冰; 蒙瑞彪; 卢在盛
Original assignee: Wuzhou University
Current assignee: Wuzhou University
Priority date: 2018-02-11
Filing date: 2018-02-11
Publication date: 2023-09-01
Anticipated expiration: 2038-02-11
Also published as: CN108333316A

Abstract

The invention discloses a casing detection machine, and belongs to the technical field of detection machines. The technical key point of the device comprises a detection table, wherein a feeding device for conveying a casing roll is arranged on the detection table, a casing rotating device which can enable the casing roll to extend along the horizontal direction and rotate around the axis of the casing rotating device is arranged at the tail end of the feeding device, a discharging device corresponding to the bottom of the casing rotating device is arranged below the casing rotating device, and an image processing device for judging whether the casing roll is a qualified product or not by acquiring a surface image of the casing roll on the casing rotating device is arranged above the casing rotating device. The intelligent casing quality detection device has the characteristics of simplicity, practicability, capability of realizing intelligent casing quality detection and improvement of working efficiency.

Description

Casing detection machine

Technical Field

The present invention relates to a detecting machine, and more particularly to a casing detecting machine.

Background

With the increasing importance of our country on food safety, strict production process, modern facilities and equipment required for food production and detection, large and medium sausage manufacturing enterprises will occupy a larger market share, and collagen casings are more suitable for large-scale mechanical production, so the trend of replacing natural casings is more prominent, and the share of replacing natural casings by collagen casings will be larger and larger. Along with the increase of the yield of the collagen casing, the workload of product quality detection is also increased, and in order to improve the efficiency and quality of casing detection, according to the demands of markets and enterprises, it is extremely necessary to design equipment capable of replacing workers to detect the casing, so that the detection efficiency is improved, the labor productivity is liberated, the productivity is improved, the standardized and standardized requirements on food sanitation in the world are met, and the equipment has important practical significance and market value for the running of the casing to the international market.

Disclosure of Invention

The invention provides a casing detection machine which is simple and practical, can realize intelligent detection of casing quality and improves working efficiency.

In order to achieve the above purpose, the invention provides a casing detection machine, which comprises a detection table, wherein a feeding device for conveying a casing roll is arranged on the detection table, a casing rotating device which can enable the casing roll to extend along the horizontal direction and rotate around the axis of the casing rotating device is arranged at the tail end of the feeding device, a discharging device corresponding to the bottom of the casing rotating device is arranged below the casing rotating device, and an image processing device for judging whether the casing roll is a qualified product or not by acquiring the surface image of the casing roll on the casing rotating device is arranged above the casing rotating device.

Further, the casing rotating device comprises a fan blade separator for supporting the casing roll, a first baffle plate for limiting the casing roll is arranged at one end of the fan blade separator, a conical surface bulging clamp for extending into the other end of the casing roll is arranged at the other end of the fan blade separator, and a first motor capable of enabling the conical surface bulging clamp to intermittently rotate is arranged at one side, far away from the fan blade separator, of the conical surface bulging clamp.

Further, a second motor capable of driving the conical surface bulging clamp to move horizontally and linearly is arranged below the conical surface bulging clamp.

Further, one end of the fan blade separator, which is close to the conical surface bulging clamp, is provided with a second baffle plate, and baffle plate holes corresponding to the conical surface bulging clamp are formed in the second baffle plate.

Further, a third motor capable of driving the fan blade separator to rotate positively and negatively is arranged on one side, away from the conical surface bulging clamp, of the fan blade separator.

Further, the fan blade separator comprises a V-shaped groove for supporting the casing coil and automatically centering, a material distributing inclined plate with high middle and low two ends is arranged below the V-shaped groove, and the discharging device is arranged below the material distributing inclined plate.

Further, the number of the V-shaped grooves is 3 and the V-shaped grooves are uniformly distributed around the rotation center of the fan blade separator.

Further, discharging device include that the qualification products that correspond respectively with dividing the swash plate both ends connect workbin and unqualified products and connect the material platform, the qualification products connect and be equipped with a plurality of homodromous roller in the workbin, qualification products connect workbin one side still to be equipped with the slider board.

Further, the image processing device comprises a camera and an adjusting mechanism for adjusting the position of the camera.

Further, the feeding device comprises at least two belt wheels and a conveyor belt sleeved on the outer side of the belt wheels, the conveyor belt is obliquely arranged, the belt wheels are connected with a direct current motor through an elastic coupling, and the output end of the conveyor belt is positioned on one side of the casing rotating device.

Advantageous effects

Compared with the prior art, the invention has the following advantages:

1. the intelligent casing quality detection device is simple and practical, can realize intelligent casing quality detection, improves working efficiency, is suitable for casing quality detection procedures on casing production lines, can automatically detect qualified products and unqualified products, and realizes casing metering. The influence of subjective factors caused by manual detection is well solved, so that the detection is standardized, the detection quality is improved, the production efficiency is improved, the labor intensity is reduced, and the production cost is reduced;

2. the feeding device is mainly used for conveying the sausage casing falling from the sausage casing compression molding machine, so that the sausage casing can smoothly enter the sausage casing rotating device;

3. the casing rotating device is characterized in that a V-shaped groove of the fan blade separator is used for supporting a casing roll and automatically centering, the conical surface bulging chuck drives the casing to complete 360-degree rotation, barrier-free appearance scanning photographing sampling is achieved, the fan blade separator rotates in a direction according to instructions, and qualified and unqualified casing collecting boxes are respectively conveyed.

4. The image processing device is mainly used for installing a camera, controlling the height, angle, distance and the like of the camera so as to finish casing detection under different detection environments and different specifications and finish counting of qualified products and unqualified products of the casing.

5. The discharging device is mainly used for collecting qualified and unqualified casings and conveying the casings.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a side view of the present invention;

fig. 4 is an enlarged rear view of the inspection station of the present invention.

In the figure: 1. a detection table; 2. a feeding device; 21. a conveyor belt; 22. a belt wheel; 23. an elastic coupling; 24. a DC motor; 3. a casing rotating device; 31. a fan blade separator; 311. a first baffle; 312. a second baffle; 313. baffle holes; 314. a V-shaped groove; 32. conical surface bulging clamp; 33. a first motor; 34. a second motor; 35. a third motor; 36. a material dividing sloping plate; 4. a discharging device; 41. receiving a qualified product into a material box; 411. a roll shaft; 412. a slider plate; 42. receiving a defective product; 5. an image processing device; 51. a camera; 52. an adjusting mechanism; 521. an X-axis fixing plate; 522. a Y-axis fixing plate; 523. a Z-axis fixing plate; 524. an X-axis hand wheel; 525. a Y-axis hand wheel; 526. a Z-axis hand wheel; 6. and a universal wheel.

Detailed Description

The following detailed description of embodiments of the invention is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the invention is not limited to the specific embodiments.

Embodiments of the present invention are as follows: as shown in fig. 1 to 4, a casing inspection machine comprises an inspection table 1, wherein a feeding device 2 for conveying a casing roll is arranged on the inspection table 1, a casing rotating device 3 which can enable the casing roll to extend along the horizontal direction and rotate around the axis of the casing rotating device is arranged at the tail end of the feeding device 2, a discharging device 4 corresponding to the bottom of the casing rotating device 3 is arranged below the casing rotating device 3, and an image processing device 5 for judging whether the casing roll is a qualified product or not by acquiring a surface image of the casing roll on the casing rotating device 3 is arranged above the casing rotating device 3. The intelligent casing quality detection device is simple and practical, can realize intelligent casing quality detection, improves working efficiency, is suitable for casing quality detection procedures on casing production lines, can automatically detect qualified products and unqualified products, and realizes casing volume metering. The influence of subjective factors brought by manual detection is well solved, detection is standardized, detection quality is improved, production efficiency is improved, labor intensity is reduced, and production cost is reduced.

In this embodiment, the casing rotating device 3 includes a blade separator 31 for supporting a casing roll, one end of the blade separator 31 is provided with a first baffle 311 for limiting the casing roll, the other end of the blade separator 31 is provided with a conical expansion clamp 32 for extending into the other end of the casing roll, and one side of the conical expansion clamp 32 away from the blade separator 31 is provided with a first motor 33 for intermittently rotating the conical expansion clamp 32. A second motor 34 capable of driving the conical surface bulging clamp 32 to move horizontally and linearly is arranged below the conical surface bulging clamp 32. The fan blade separator 31 is provided with a second baffle 312 at one end near the conical surface bulging fixture 32, and baffle holes 313 corresponding to the conical surface bulging fixture 32 are formed in the second baffle 312. A third motor 35 which can drive the fan blade separator 31 to rotate in the forward and reverse directions is arranged on one side of the fan blade separator 31 away from the conical surface bulging clamp 32. The fan blade separator 31 further comprises a V-shaped groove 314 for supporting the sausage casing roll and self-centering, a material dividing inclined plate 36 with a high middle and low two ends is arranged below the V-shaped groove 314, and the discharging device 4 is arranged below the material dividing inclined plate 36. The number of V-grooves 314 is 3 and is evenly distributed around the rotation center of the fan blade separator 31.

In this embodiment, the discharging device 4 includes a qualified product receiving box 41 and a unqualified product receiving table 42 corresponding to two ends of the material separating inclined plate 36, a plurality of rollers 411 rotating in the same direction are disposed in the qualified product receiving box 41, and a slider plate 412 is disposed on one side of the qualified product receiving box 41.

In the present embodiment, the image processing apparatus 5 includes a camera 51 and an adjusting mechanism 52 for adjusting the position of the camera 51. The adjusting mechanism 52 includes an X-axis fixing plate 521, a Y-axis fixing plate 522, and a Z-axis fixing plate 523, and the X-axis fixing plate 521, the Y-axis fixing plate 522, and the Z-axis fixing plate 523 are provided with an X-axis hand wheel 524, a Y-axis hand wheel 525, and a Z-axis hand wheel 526, respectively, for adjusting the movement of the camera 51 in the corresponding axial directions.

In this embodiment, the feeding device 2 comprises at least two pulleys 22 and a conveyor belt 21 sleeved outside the pulleys 22, the conveyor belt 21 is obliquely arranged, the pulleys 22 are connected with a direct current motor 24 through an elastic coupling 23, and the output end of the conveyor belt 21 is positioned at one side of the casing rotating device 3. And a universal wheel 6 is also arranged below the discharging device 4.

The feeding device 2 is mainly used for conveying the collagen sausage casing coiled in a hollow cylinder shape compressed on a forming machine at the tail end procedure of a sausage casing forming production line. The sausage casing roll can smoothly enter the sausage casing rotating device 3, the device is connected between the output port of the forming machine at the tail end of the sausage casing production line and the sausage casing rotating device 3, and is provided with a conveyor belt 21 with a certain inclination angle, and the sausage casing roll rolls down the inclined plane to a fan blade separator 31 of the sausage casing rotating device 3.

Casing rotating device 3 is mainly used for supporting, rotating and dispensing rolls of casing. The device mainly comprises a fan blade separator 31 and a conical surface bulging clamp 32, a casing roll enters the fan blade separator 31 of the device from a feeding device 2, a second motor 34 drives a screw nut mechanism to drive the conical surface bulging clamp 32 to linearly move into an inner hole of the casing roll, and a first motor 33 drives the conical surface bulging clamp 32 and the casing roll to rotate, so that the casing roll is scanned and detected for 360 degrees. The fan blade separator 31 rotates and feeds the casing into the discharge device 4.

The image processing device 5 is mainly used for controlling the height, distance, angle and the like of the camera, so that the machine can adapt to different working environments, when the sausage casing is rolled in the sausage casing rotating device 3 to rotate, the camera 51 completes image capturing data acquisition, after image signal transmission processing, an acceptable product or an unacceptable product instruction is sent out, and the rotation direction of the fan blade separator 31 in the sausage casing rotating device 3 is controlled by controlling the forward and reverse rotation of the third motor 35, so that the sausage casing falls into a corresponding discharge hole, and the separation of acceptable and unacceptable products is realized.

And the discharging device 4 is mainly used for conveying and collecting the packaging boxes of the qualified products and the unqualified products. The device is positioned below the casing rotating device 3, a casing roll falls out from a fan blade separator 31 in the casing rotating device 3 and enters a material separating inclined plate 36, so that the casing enters a corresponding qualified product receiving box 41 and a unqualified product receiving table 42, and when the quantity reaches a set value, a command is sent to control a motor to drive a roller shaft 411 to rotate, so that the filled qualified product receiving box 41 is sent out by a sliding plate 412 and an empty box is moved up.

When the invention works, the sausage casing roll is compressed and molded by the sausage casing in the previous working procedure, enters the guiding inclined plane of the feeding device 2, and enters the sausage casing rotating device 3 along the inclined plane; the second motor 34 makes the conical surface bulging fixture 32 insert into the sausage casing roll and drives the sausage casing roll to complete intermittent 360-degree rotation through the first motor 33, the camera 51 positioned on the bracket of the image processing device 5 scans and samples every 90 degrees, the image processing software detects the sausage casing roll to judge whether the sausage casing roll has defects such as black spots, sand grains, holes and the like, if the sausage casing roll is waste, the sausage casing roll is qualified, counting is completed, and the third motor 35 is controlled to rotate forward or reversely according to the judgment, and when the sausage casing roll rotates forward, the qualified sausage casing roll enters the qualified product receiving box 41 along the material dividing inclined plate 36 below the fan blade separator 31; otherwise, the reject receiving table 42 is entered by the separation inclined plate 36.

The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these do not affect the effect of the implementation of the present invention and the utility of the patent.

Claims

1. The casing detection machine comprises a detection table (1), and is characterized in that a feeding device (2) for conveying a casing roll is arranged on the detection table (1), a casing rotating device (3) which can enable the casing roll to extend along the horizontal direction and rotate around the axis of the casing roll is arranged at the tail end of the feeding device (2), a discharging device (4) corresponding to the bottom of the casing rotating device (3) is arranged below the casing rotating device (3), and an image processing device (5) for judging whether the casing roll is an acceptable product or not by acquiring a surface image of the casing roll on the casing rotating device (3) is arranged above the casing rotating device (3);

the casing rotating device (3) comprises a fan blade separator (31) for supporting a casing roll, a first baffle (311) for limiting the casing roll is arranged at one end of the fan blade separator (31), a conical surface bulging clamp (32) for extending into the other end of the casing roll is arranged at the other end of the fan blade separator (31), and a first motor (33) capable of intermittently rotating the conical surface bulging clamp (32) is arranged at one side, far away from the fan blade separator (31), of the conical surface bulging clamp (32);

a second motor (34) capable of driving the conical surface bulging clamp (32) to move horizontally and linearly is arranged below the conical surface bulging clamp (32);

a second baffle (312) is arranged at one end, close to the conical surface bulging clamp (32), of the fan blade separator (31), and baffle holes (313) corresponding to the conical surface bulging clamp (32) are formed in the second baffle (312);

a third motor (35) capable of driving the fan blade separator (31) to rotate positively and negatively is arranged on one side of the fan blade separator (31) away from the conical surface bulging clamp (32);

the fan blade separator (31) comprises a V-shaped groove (314) for supporting the casing coil and automatically centering, a material dividing inclined plate (36) with high middle and low two ends is arranged below the V-shaped groove (314), and the discharging device (4) is arranged below the material dividing inclined plate (36);

the discharging device (4) comprises a qualified product receiving box (41) and a unqualified product receiving table (42) which are respectively corresponding to two ends of the material distributing inclined plate (36), a plurality of roller shafts (411) rotating in the same direction are arranged in the qualified product receiving box (41), and a sliding block plate (412) is further arranged on one side of the qualified product receiving box (41);

the feeding device (2) comprises at least two belt wheels (22) and a conveyor belt (21) sleeved on the outer side of the belt wheels (22), the conveyor belt (21) is obliquely arranged, the belt wheels (22) are connected with a direct current motor (24) through an elastic coupling (23), and the output end of the conveyor belt (21) is located on one side of the casing rotating device (3).

2. A casing inspection machine according to claim 1, characterized in that the number of V-grooves (314) is 3 and evenly distributed around the centre of rotation of the blade separator (31).

3. A casing inspection machine according to claim 1, characterized in that the image processing device (5) comprises a camera (51) and an adjusting mechanism (52) for adjusting the position of the camera (51).