CN221086404U - Plastic slab roughness automated inspection device - Google Patents

Abstract

The utility model discloses an automatic detection device for the flatness of a plastic plate, which belongs to the field of plastic product production and comprises a conveying mechanism, wherein the conveying mechanism comprises two symmetrically arranged conveying brackets, a rotating mechanism rotatably connected between the two conveying brackets and a conveying belt coated outside the rotating mechanism, one side of the conveying bracket is fixedly connected with a heating mechanism, a cooling mechanism, a CCD camera, a sensor and a mounting frame, and the outer surfaces of one side of the heating mechanism, the cooling mechanism and the mounting frame are fixedly connected with a defective product sorting mechanism.

Description

Plastic slab roughness automated inspection device

Technical Field

The utility model relates to the technical field of plastic product production, in particular to an automatic flatness detection device for a plastic plate.

Background

The plastic plate is a plate body product obtained by injection molding of plastic particles, and is widely applied to the technical fields of production, storage, transportation, advertisement design and the like;

After injection molding, the surface of the plastic plate is uneven, if the unqualified plastic sheets are used for forming a turnover box, the internal size of the turnover box has deviation, and when products or workpieces exist, the products or the workpieces are extremely easy to damage, so that a detection device for the plastic sheets is required to be added in the production process, and the quality of the plastic sheets is ensured;

The prior patent (bulletin number: CN 219675033U) discloses a flatness detection device for plastic sheets, which comprises a plurality of structures such as a rack, a workbench, a jacking mechanism, a transfer mechanism, a detection mechanism, a receiving bin and the like, wherein the plastic sheets can be rapidly detected through a detection sensor, so that the quality of the plastic sheets is ensured, the reliable guarantee is provided for the subsequent arrangement of a turnover box, and the guarantee is provided for the production of the high-quality turnover box;

To above-mentioned problem, current patent gives the solution, but because the service environment of plastic slab is different, plastics receive the temperature influence and produce the deformation easily to lead to the roughness of plastic slab to change, current patent only detects the roughness of plastic slab under the normal atmospheric temperature state, can't detect the plastic slab roughness under high temperature and low temperature.

Disclosure of Invention

The utility model aims to provide an automatic detection device for the flatness of a plastic plate, which can solve the problem that the flatness of the plastic plate at high temperature and low temperature cannot be detected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastics board roughness automatic checkout device, includes conveying mechanism, conveying mechanism includes two conveying brackets that the symmetry was established, rotates the rotary mechanism who connects between two conveying brackets, cladding at the outside conveyor belt of rotary mechanism, fixedly connected with heating mechanism, cooling mechanism, CCD camera, sensor and mounting bracket on conveying bracket one side, and equal fixedly connected with defective goods letter sorting mechanism on the surface of one side of heating mechanism, cooling mechanism and mounting bracket.

Preferably, the heating mechanism comprises a first frame body fixedly connected to one side of the conveying support, a cavity formed in the first frame body, an electric heating element fixedly connected to the inner wall of the cavity, a through groove formed in the first frame body and communicated with the cavity, and a fan fixedly connected to one side, deviating from the conveying support, of the first frame body, wherein an air outlet of the fan faces the through groove.

Preferably, the cooling mechanism comprises a second frame body fixedly connected to one side of the conveying support, an air conditioner external unit fixedly connected to one side, away from the conveying support, of the second frame body, and an air conditioner internal unit fixedly connected to one side, adjacent to the conveying support, of the second frame body.

Preferably, the defective product sorting mechanism comprises three groups of servo moving mechanisms which are respectively and fixedly connected to the first frame body, the second frame body and the outer surface of one side of the mounting frame, a first cylinder fixedly connected to the moving end of the servo moving mechanism and a sucking disc fixedly connected to the telescopic end of the first cylinder.

Preferably, the guide mechanism is fixedly connected to one side of the conveying support, and comprises two fixing seats fixedly connected to one side of the two conveying supports, an inserting rod inserted into the fixing seats, a screw groove formed in the inserting rod and the fixing seats, a fixing bolt screwed into the screw groove, and a guide plate fixedly connected with one end of the inserting rod.

Preferably, the two conveying brackets are further connected with a belt tension adjusting mechanism, the belt tension adjusting mechanism comprises a sliding groove formed in the two conveying brackets, a sliding seat slidingly connected in the sliding groove, a cylinder four fixedly connected to one side of the conveying bracket, and traction rollers with two ends respectively connected with the two sliding seats in a rotating mode, the traction rollers are covered by the conveying belt, and the telescopic end of the cylinder four is fixedly connected with one side of the sliding seat.

Preferably, the conveying mechanism is further provided with a defective product collecting mechanism with the same number as that of defective product sorting mechanisms, the defective product collecting mechanism comprises a base, a second cylinder fixedly connected to the outer surface of one side of the base, a push plate fixedly connected with the telescopic end of the second cylinder, an extending end integrally formed by the base and the second cylinder, a stock box fixedly connected to one side of the extending end, and a third cylinder fixedly connected to the other side of the extending end, an opening is formed on one side of the stock box adjacent to the extending end, a step is integrally formed on the inner wall of the opening, the telescopic end of the third cylinder penetrates through the extending end and is fixedly connected with a stock receiving seat, and the stock receiving seat is arranged inside the stock box.

Preferably, the extension end is connected with the casing with the storage box deviating from one side, and the third cylinder is located the inside of casing, the guide way has been seted up to pedestal one side, and the push pedal has the lug of slip joint in the guide way with the adjacent one side integrated into one piece of casing.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the application, the heating mechanism and the cooling mechanism are fixed on the conveying support, so that the plastic plate on the conveying belt can be heated and cooled, and the flatness of the plastic plate at normal temperature, high temperature and low temperature can be detected respectively, so that the flatness of the detected plastic plate at high temperature and low temperature can be ensured to meet the use requirement;

2. According to the application, the defective products with the non-satisfactory flatness can be sorted by arranging the defective product collecting mechanism, the defective products can be rapidly sorted from the conveying belt, the defective products are not required to be manually picked in a manual sorting mode, and meanwhile, the defective products collected by the defective product sorting mechanism can be collected and stacked, so that automatic collection treatment of the defective products is realized.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall structural view of the present utility model;

FIG. 2 is a view showing the structure of an electric heating element and an air conditioner indoor unit according to the present utility model;

FIG. 3 is a view of the belt tension adjusting mechanism of the present utility model;

FIG. 4 is a view showing the structure of the defective product collecting mechanism according to the present utility model;

fig. 5 is a view showing the structure of the cartridge and the steps of the present utility model.

Reference numerals illustrate:

1. A conveying mechanism; 11. a conveying support; 12. a conveyor belt; 2. a guide mechanism; 21. a fixing seat; 22. a rod; 23. a screw groove; 24. a guide plate; 25. a fixing bolt; 3. a CCD camera; 4. a sensor; 5. a heating mechanism; 51. a first frame body; 52. a fan; 53. an electric heating element; 54. a through groove; 6. a cooling mechanism; 61. a second frame body; 62. an air conditioner external unit; 63. an air conditioner indoor unit; 7. a mounting frame; 8. a defective product sorting mechanism; 81. a servo moving mechanism; 82. a first cylinder; 83. a suction cup; 9. a defective product collection mechanism; 91. a base; 92. a second cylinder; 93. a push plate; 94. a guide groove; 95. a stock box; 951. a step; 96. an extension end; 97. a third cylinder; 98. a receiving seat; 99. a housing; 10. a belt tension adjusting mechanism; 101. a fourth cylinder; 102. a chute; 103. a slide; 104. and (5) a traction roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution:

The utility model provides a plastics board roughness automatic checkout device, mainly by conveying mechanism 1, the heating mechanism 5 of fixed mounting on conveying mechanism 1, cooling mechanism 6, CCD camera 3, sensor 4 are constituteed, conveying mechanism 1 is just the conveyer belt among the prior art (two conveying brackets 11, the rotatory roller of connecting in both sides between two conveying brackets 11, the conveyer belt 12 of cladding on rotatory roller is constituteed, can heat and cool down the plastics board of carrying on conveying mechanism 1 through heating mechanism 5 and cooling mechanism 6, simulate plastics board under the different environment, and adopt the visual detection's of CCD camera 3 method to detect plastics board's roughness, compare through setting for the detection area plastics board roughness data and demarcation qualified parameter and warning range parameter, the visual detection belongs to the state of the art of maturity, the roughness is detected by being applied to plastics board, still be applied to the electronic components and parts and detect the product of roughness, when the product is moved to the position of sensor 4 through CCD camera 3, adopt the sensor 4 to detect the roughness, detect the roughness of plastics board, the mechanism is to produce the defective products through setting for CCD camera 3 and the sensor 4, the mechanism is to carry out the defective products on the mechanism 1 to pick up a letter sorting, the defective products and pick up the products and pick up out the products and make the quality on the mechanism 1.

Specifically, as shown in fig. 1 and 2, the heating mechanism 5 is composed of a first frame body 51 fixed on the conveying frame 11, an electric heating element 53 arranged in the inner cavity of the first frame body 51, and a fan 52 fixed on one side of the first frame body 51, a through groove 54 is formed in the first frame body 51, wind blown by the fan 52 enters the first frame body 51 from the through groove 54, heat generated by the electric heating element 53 is blown onto a plastic plate on the conveying mechanism 1, and the plastic plate is heated.

Specifically, as shown in fig. 1 and 2, the cooling mechanism 6 is composed of a second frame body 61 fixed on the conveying support 11, an air conditioner outer unit 62 and an air conditioner inner unit 63 arranged on two sides of the second frame body 61, wherein the air conditioner outer unit 62 and the air conditioner inner unit 63 are of a mature prior art, and not described in detail herein, cold air blown by the air conditioner inner unit 63 can be directly blown onto a plastic plate on the conveying mechanism 1 to cool the plastic plate.

Specifically, as shown in fig. 1, the defective product sorting mechanism 8 has three groups, and is respectively fixedly installed on the first frame body 51, the second frame body 61 and the installation frame 7, the defective product sorting mechanism 8 is a double-shaft moving mechanism, and comprises a first servo moving mechanism 81, a first cylinder 82 fixed on the moving end of the first servo moving mechanism 81, a sucker 83 fixedly connected with the telescopic end of the first cylinder 82, and the servo moving mechanism 81 is a moving platform formed by a servo motor, a screw rod, a sliding table and other structures, and belongs to the mature prior art, and the defect product sorting mechanism is not repeated herein, and can drive the first cylinder 82 to move horizontally through the first servo moving mechanism 81, the first cylinder 82 stretches and contracts to drive the sucker 83 to move vertically upwards and downwards, the sucker 83 is necessarily connected with an air pipe to realize the suction of a plastic plate, the sucker 83 descends to suck the defective product and then ascends, and the servo moving mechanism 81 drives the defective product to move to the defective product collecting mechanism 9.

Specifically, as shown in fig. 1, a guide mechanism 2 for guiding the plastic plate is further fixed on the conveying support 11, the guide mechanism 2 is composed of a fixed seat 21 fixed on the conveying support 11, an inserting rod 22 movably inserted in the fixed seat 21, a fixing bolt 25 screwed in the fixed seat 21 and screwed with the inserting rod 22, and a guide plate 24 fixed on one end of the inserting rod 22, a plurality of screw grooves 23 are formed in the inserting rod 22, and the distance between the two guide plates 24 can be adjusted by adjusting the position of the inserting rod 22 inserted into the fixed seat 21.

Specifically, as shown in fig. 3, as the service time increases, the conveying belt 12 will loose to affect the state of conveying plastic plates on the conveying belt 12, so that the plastic plates incline, therefore, the belt tension adjusting mechanism 10 is installed on the conveying bracket 11, and mainly comprises a cylinder four 101, a sliding seat 103 sliding in the sliding groove 102, and a traction roller 104 rotationally connected with the sliding seat 103, the sliding groove 102 is opened in the conveying bracket 11, the cylinder four 101 drives the sliding seat 103 to lift, so as to adjust the height of the traction roller 104, and when the traction roller 104 descends, the conveying belt 12 can be pulled, so that the conveying belt 12 is tight, and is attached to the rotating roller more tightly, thereby avoiding the occurrence of the loose condition of the conveying belt 12.

Specifically, as shown in fig. 4 and 5, the defective product collecting mechanism 9 mainly comprises a seat 91, a second cylinder 92 fixed on the seat 91, a push plate 93 fixedly connected with the telescopic end of the second cylinder 92, an extension end 96 prolonged out from the seat 91, a third cylinder 97 fixed on the extension end 96, a receiving seat 98 connected with the telescopic end of the third cylinder 97, a storage box 95 installed on the extension end 96, wherein the second cylinder 92 stretches out to drive the push plate 93 to move, defective products which are put down by the defective product sorting mechanism 8 and fall on the seat 91 are pushed in the direction of the storage box 95, at the moment, the third cylinder 97 stretches out to drive the receiving seat 98 to rise, so that the receiving seat 98 is positioned above the interior of the storage box 95, the defective products are pushed into the storage box 95 by the push plate 93, enter the interior of the storage box 95 from the opening of the storage box 95 and fall on the receiving seat 98, then the third cylinder 97 drives the receiving seat 98 to descend a bit, the next defective products can be conveniently stacked on the top of the upper storage box 95 in a stacking mode, the defective products are stacked on the inner wall of the storage box 95, and the defective products cannot be lifted up by the step 95 due to the fact that the defective products are stacked on the inner wall of the storage box 95 is not lifted up by the opening of the storage box 95.

Specifically, as shown in fig. 4, the casing 99 is sleeved outside the third air cylinder 97 to cover the third air cylinder 97, so that the air cylinder is more attractive, the guide groove 94 for guiding the movement of the push plate 93 is formed in the seat 91, and therefore the protruding block at the bottom of the push plate 93 can slide in the guide groove 94, and the situation that the push plate 93 moves to deviate is avoided.

The using method comprises the following steps: when in use, the plastic plate is placed on the conveying belt 12, the guiding mechanism 2 can guide the plastic plate, when the plastic plate moves to the leftmost CCD camera 3, the CCD camera 3 detects the flatness of the plastic plate at normal temperature, if the plastic plate is qualified, the CCD camera 3 sends out a signal to the right, when the plastic plate is unqualified, the leftmost sensor 4 is controlled to work, when the unqualified defective products move to the detection position of the sensor 4, the sensor 4 detects the workpiece to send out a signal to control the conveying mechanism 1 to stop conveying the plastic plate, the defective product sorting mechanism 8 is controlled to sort out the unqualified defective products and convey the defective products to the defective product collecting mechanism 9, the qualified products move to the right into the heating mechanism 5, after the plastic plate is heated by the heating mechanism 5, the CCD camera 3 in the middle part on the conveying mechanism 1 detects the heated plastic plate, and whether the flatness exceeds the range, the product which does not exceed the range continues to move rightward into the cooling mechanism 6, the product which exceeds the range is judged to be defective, the middle CCD camera 3 sends a signal to the middle sensor 4, when the defective product moves to the middle sensor 4, the sensor 4 detects that a workpiece sends a signal to control the conveying mechanism 1 to stop conveying the plastic plate, the defective product sorting mechanism 8 is controlled to sort out the defective product and convey the defective product to the defective product collecting mechanism 9, the qualified product enters the cooling mechanism 6, the cooling mechanism 6 blows cold air to cool the defective product, the rightmost CCD camera 3 on the conveying mechanism 1 detects the defective product, whether the flatness exceeds the range or not, the product which does not exceed the range continues to move rightward into a bin for collecting the qualified product, when the defective product moves to the rightmost sensor 4, the defective product is judged to be defective product, the sensor 4 detects that the workpiece sends out a signal to control the conveying mechanism 1 to stop conveying the plastic plate, and controls the defective product sorting mechanism 8 to sort out defective products and convey the defective products to the defective product collecting mechanism 9.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (8)

1. The utility model provides a plastics board roughness automatic checkout device, includes conveying mechanism (1), its characterized in that: conveying mechanism (1) are including two conveying support (11) that the symmetry was established, rotate rotary mechanism, cladding between two conveying support (11) at the outside conveyer belt (12) of rotary mechanism, fixedly connected with heating mechanism (5), cooling mechanism (6), CCD camera (3), sensor (4) and mounting bracket (7) on conveying support (11) one side, and all fixedly connected with defective goods letter sorting mechanism (8) on the surface of one side of heating mechanism (5), cooling mechanism (6) and mounting bracket (7).

2. The automatic flatness detection apparatus for plastic plates according to claim 1, wherein: the heating mechanism (5) comprises a first frame body (51) fixedly connected to one side of the conveying support (11), a cavity formed in the first frame body (51), an electric heating element (53) fixedly connected to the inner wall of the cavity, a through groove (54) formed in the first frame body (51) and communicated with the cavity, a fan (52) fixedly connected to one side, deviating from the conveying support (11), of the first frame body (51), and an air outlet of the fan (52) faces the through groove (54).

3. The automatic flatness detection apparatus for plastic plates according to claim 2, wherein: the cooling mechanism (6) comprises a second frame body (61) fixedly connected to one side of the conveying support (11), an air conditioner external unit (62) fixedly connected to the side, away from the conveying support (11), of the second frame body (61), and an air conditioner internal unit (63) fixedly connected to the side, adjacent to the conveying support (11), of the second frame body (61).

4. A plastic sheet flatness automatic detecting device according to claim 3, characterized in that: the inferior product sorting mechanism (8) comprises three groups of servo moving mechanisms (81) which are respectively and fixedly connected to the first frame body (51), the second frame body (61) and the outer surface of one side of the mounting frame (7), a first cylinder (82) which is fixedly connected to the moving end of the servo moving mechanism (81) and a sucker (83) which is fixedly connected to the telescopic end of the first cylinder (82).

5. The automatic flatness detection apparatus for plastic plates according to claim 1, wherein: the conveying support (11) is characterized in that a guide mechanism (2) is fixedly connected to one side of the conveying support (11), the guide mechanism (2) comprises two fixing seats (21) fixedly connected to one side of the two conveying supports (11), an inserting rod (22) inserted into the fixing seats (21), a screw groove (23) formed in the inserting rod (22) and the fixing seats (21), a fixing bolt (25) screwed into the screw groove (23), and a guide plate (24) fixedly connected with one end of the inserting rod (22).

6. The automatic flatness detection apparatus for plastic plates according to claim 1, wherein: the two conveying supports (11) are further connected with belt tension adjusting mechanisms (10), the belt tension adjusting mechanisms (10) comprise sliding grooves (102) formed in the two conveying supports (11), sliding seats (103) sliding in the sliding grooves (102), four air cylinders (101) fixedly connected to one sides of the conveying supports (11), traction rollers (104) with two ends respectively rotatably connected with the two sliding seats (103), the traction rollers (104) are coated by conveying belts (12), and the telescopic ends of the four air cylinders (101) are fixedly connected with one sides of the sliding seats (103).

7. The automatic flatness detection apparatus for plastic plates according to claim 1, wherein: the conveying mechanism is characterized in that a defective product collecting mechanism (9) which is consistent with defective product sorting mechanisms (8) in number is further arranged on one side of the conveying mechanism (1), the defective product collecting mechanism (9) comprises a seat body (91), a second cylinder (92) fixedly connected to the outer surface of one side of the seat body (91), a push plate (93) fixedly connected to the telescopic end of the second cylinder (92), an extending end (96) integrally formed on one side of the seat body (91) and the second cylinder (92) in a deviating mode, a storage box (95) fixedly connected to one side of the extending end (96) and a third cylinder (97) fixedly connected to the other side of the extending end (96), an opening is formed in one side of the storage box (95) adjacent to the extending end (96), a step (951) is integrally formed in the inner wall of the opening, the telescopic end of the third cylinder (97) penetrates through the extending end (96) and is fixedly connected with a material receiving seat (98), and the material receiving seat (98) is located inside the storage box (95).

8. The automatic flatness detection apparatus for plastic plates according to claim 7, wherein: the extension end (96) is connected with a shell (99) on one side deviating from the storage box (95), the air cylinder III (97) is located inside the shell (99), a guide groove (94) is formed in one side of the base body (91), and a protruding block which is in sliding connection with the guide groove (94) is integrally formed on one side, adjacent to the shell (99), of the push plate (93).