A cosmetic bottle sample surface adhesion test device and test method

The use of automated equipment to achieve surface meshing and tape adhesion of cosmetic bottles solves the problems of low manual operation efficiency and inaccurate results, improves detection efficiency and accuracy, and saves tape usage.

CN116106213BActive Publication Date: 2025-09-12ANHUI LIJIA PHARM PACKAGING TECH CO LTD
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Patent Information

Application Number
CN202310203353.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-01
Publication Date
2025-09-12
Estimated Expiration
2043-03-01

AI Technical Summary

Technical Problem

Existing methods for detecting the adhesion of spray paint on cosmetic bottle surfaces rely on manual operation, which is inefficient, produces inaccurate results, and has uneven grid division.

Method used

A 100-grid method test device for the adhesion of cosmetic bottle samples is designed. It uses an automated conveyor belt, an internal support fixture, a dividing mechanism, a gluing mechanism, and an inspection mechanism to automatically divide the surface of the cosmetic bottle into grids and stick it with tape, and uses an industrial camera for inspection.

Benefits of technology

The detection efficiency and accuracy are improved, the grid is evenly divided, the tape is fully bonded to the surface of the cosmetic bottle, the amount of tape used is saved, and the detection results are more reliable.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present invention relates to the field of cosmetics technology, and specifically to a surface adhesion test device for cosmetic bottle samples using a grid method and a test method thereof, comprising a conveyor belt conveying forward in a horizontal state; a plurality of internal support clamps evenly distributed along the conveying direction of the conveyor belt; a dividing mechanism fixedly arranged on both sides of the conveyor belt for tangenting the surface of the cosmetic bottles, the dividing mechanism including a longitudinal cutting component and a transverse cutting component; a gluing mechanism fixedly arranged on one side of the conveyor belt and arranged in alignment with the dividing mechanism along the conveying direction of the conveyor belt; and a testing mechanism fixedly arranged on one side of the conveyor belt, the testing mechanism being arranged on the side of the gluing mechanism away from the dividing mechanism. The grid size divided by the present invention is uniform and evenly distributed, and the cosmetic bottle surface is inspected by an industrial camera, saving labor costs and providing accurate test results. The gluing mechanism allows the cosmetic bottles to automatically adhere to and detach from the strong tape during transportation, ensuring the quality of adhesion and saving the amount of tape used.
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Description

Technical Field

[0001] The present invention relates to the technical field of cosmetics, and in particular to a cross-sectional method testing device for the surface adhesion of cosmetic bottle samples and a testing method thereof. Background Art

[0002] Nowadays, cosmetics have become a daily necessity, naturally raising high expectations for product appearance and performance. Customers often prioritize the product's performance alongside its aesthetic appeal, often favoring a novel and attractive packaging, which can also be a factor in attracting purchases. Craftsmanship significantly enhances a product's impact on consumers. Stylish, eye-catching packaging and spray coating can elevate even the most ordinary cosmetic product, a testament to the power of spray coating technology. Cosmetic packaging spray coating must be environmentally friendly, pleasant to the touch, and wear- and scratch-resistant. A refined appearance is even better. Manufacturers typically employ different spray coating methods, tailored to the product's specific process requirements and specific customer groups. The most common method is the supplied material processing model, where the customer provides the manufacturer with a pre-coated sample of the cosmetic product, which is then replicated.

[0003] Before cosmetic bottles are mass-produced, the adhesion of the paint sprayed on the surface of the cosmetic bottles needs to be tested. The commonly used testing method now is the 100-grid method. The 100-grid method is the national standard testing method for testing the adhesion of coatings or platings. It is to draw squares of equal size on the coating or plating, and then pull it with special tape. The adhesion is judged based on the shedding of the coating (plating).

[0004] In the prior art, grids are mostly drawn manually on the surface of cosmetic bottles, and the process of pulling with tape is also manually tested, which is time-consuming, labor-intensive and inefficient. In addition, the drawn grids are uneven, which affects the accuracy of the experimental results. Summary of the Invention

[0005] Based on this, it is necessary to provide a cosmetic bottle sample surface adhesion test equipment and a test method thereof to address the existing technical problems.

[0006] In order to solve the problems of the prior art, the technical solution adopted by the present invention is:

[0007] A device for testing the surface adhesion of cosmetic bottle samples using a cross-grid method, comprising a conveyor belt that conveys forward in a horizontal state, and further comprising:

[0008] A plurality of internal support clamps are evenly distributed along the conveying direction of the conveyor belt and are fixedly arranged on the top of the conveyor belt in a vertical state;

[0009] The dividing mechanism is fixedly arranged on both sides of the conveyor belt for cutting the surface of the cosmetic bottles. The dividing mechanism includes a longitudinal cutting component fixedly arranged just above the conveyor belt and a transverse cutting component fixedly arranged on one side of the conveyor belt;

[0010] The gluing mechanism is fixedly arranged on one side of the conveyor belt and arranged in parallel with the dividing mechanism along the conveying direction of the conveyor belt;

[0011] The inspection mechanism is fixedly arranged on one side of the conveyor belt, and the inspection mechanism is arranged on a side of the gluing mechanism away from the dividing mechanism.

[0012] Furthermore, each internal support fixture includes:

[0013] A fixed screw rod is fixed vertically on the top of the conveyor belt;

[0014] A limit block is coaxially movably arranged on the top of the fixed screw;

[0015] The connecting screw cap is coaxially sleeved on the limit block and fixedly connected to the fixing screw, and the top of the limit block contacts the top of the connecting screw cap;

[0016] The central shaft is coaxially fixed on the top of the limit block, the upper end of the central shaft passes through the top of the connecting screw cap and extends upward, the top of the central shaft is formed with a plurality of first hinge ears evenly distributed along the circumferential direction, and the upper half of the central shaft is formed with a limit boss arranged in a horizontal state;

[0017] A self-rotating gear is coaxially sleeved in the middle of the central shaft, a bottle support boss is coaxially arranged on the top of the self-rotating gear, a shaft sleeve is coaxially sleeved outside the central shaft on the top of the bottle support boss, a plurality of second hinge ears corresponding to the first hinge ears are formed on the top of the shaft sleeve, and a downward pressing boss is formed in a horizontal state at the bottom of the self-rotating gear;

[0018] a plurality of inner support rods, wherein the lower end of each inner support rod is hinged to a second hinge ear;

[0019] A plurality of inner support connecting rods, wherein the upper end of each inner support connecting rod is hinged to a first hinge ear, and the lower end is hinged to the middle portion of the corresponding inner support rod;

[0020] The inner support spring is coaxially movably sleeved on the lower end of the central shaft, the top of the inner support spring conflicts with the bottom of the downward pressing boss, and the bottom of the inner support spring conflicts with the top of the connecting screw cap.

[0021] Furthermore, two symmetrically arranged internal support switches are fixed on both sides of the loading area and the unloading area of ​​the conveyor belt. Each internal support switch includes two symmetrically fixed internal support supports on one side of the transmission belt, and a convergence wedge block fixed horizontally on the side wall of the two internal support supports close to the conveyor belt. A horizontally arranged downward pressure wedge block is formed on the side of the convergence wedge block close to the conveyor belt, and downward pressure wedge surfaces that cooperate with the downward pressure boss are formed at both ends of the downward pressure wedge block along the movement direction of the conveyor belt.

[0022] Furthermore, the longitudinal cutting assembly includes:

[0023] The longitudinal cutting supports are symmetrically fixed on both sides of the conveyor belt;

[0024] The motor mounting plate is fixedly arranged on top of the two longitudinal cutting supports in a horizontal state;

[0025] The servo motor is fixedly mounted on the top of the motor mounting plate in a vertical position, and the output end of the servo motor extends downward through the motor mounting plate;

[0026] The reciprocating screw is fixedly arranged on the output end of the servo motor in a vertical state;

[0027] The reciprocating plate is movably arranged on the reciprocating screw in a horizontal state. A reciprocating sleeve arranged in a vertical state is formed on the top of the reciprocating plate. A sliding pin arranged in a horizontal state is fixedly arranged on the inner wall of the reciprocating sleeve. The sliding pin can slide along the reciprocating thread of the reciprocating screw. Two guide pillars arranged in a vertical state are fixedly arranged at the bottom of the motor mounting plate. Both guide pillars extend downward through the reciprocating plate. Four connecting screws fixed in a vertical state are evenly arranged around the bottom of the reciprocating plate.

[0028] The longitudinal cutting ring is fixedly arranged at the bottom of the four connecting screws. The longitudinal cutting ring is coaxially arranged directly below the reciprocating screw. The side wall of the longitudinal cutting ring is formed with a plurality of horizontal guide holes, and each guide hole is formed with an anti-rotation protrusion;

[0029] A plurality of cutting components are movably arranged in the guide holes in a one-to-one manner. Each cutting component includes a longitudinal cutting knife which is coaxially movably arranged in the longitudinal cutting ring in a horizontal state. A guide rod which is coaxially movably arranged in the guide hole is formed on the side of each longitudinal cutting knife close to the inner wall of the longitudinal cutting ring. An anti-rotation groove which slides with the anti-rotation protrusion is formed on the side wall of the guide rod. A longitudinal cutting spring is movably sleeved on the guide rod. One end of the longitudinal cutting spring is in contact with the longitudinal cutting knife, and the other end is in contact with the inner wall of the longitudinal cutting ring. A limit nut is screwed on the end of the guide rod extending out of the longitudinal cutting ring.

[0030] Furthermore, a rotating assembly is fixedly arranged on the right side of the conveyor belt's forward direction, and the rotating assembly includes several rack supports fixedly arranged on the right side of the conveyor belt's forward direction, and a transmission rack fixedly arranged in a horizontal state on the top of the several rack supports.

[0031] Furthermore, the cross-cutting components include:

[0032] A cross-cutting support is fixedly arranged on the opposite side of the rotating assembly;

[0033] The knife plate is movably arranged in a vertical state on the side of the cross-cutting support close to the conveyor belt, and a plurality of knife grooves evenly distributed in the longitudinal direction and arranged in a horizontal state are formed on the side of the knife plate close to the conveyor belt;

[0034] Several blades are fixedly arranged in the corresponding blade grooves in a horizontal state. Two anti-slip plates are fixedly arranged in a vertical state and symmetrically arranged on both sides of the blade. Both ends of each blade along the conveying direction are formed with guide slopes.

[0035] Four first guide bolts are arranged in a horizontal state, and the output end of each first guide bolt passes through the cross-cutting support and is fixedly connected to the blade;

[0036] Four cross-cutting springs are movably sleeved on the corresponding first guide bolts. One end of each cross-cutting spring contacts the cross-cutting support, and the other end contacts the knife plate.

[0037] Furthermore, the adhesive mechanism includes:

[0038] Two adhesive supports are symmetrically fixed on opposite sides of the rotating component;

[0039] The gear mounting plate is fixedly mounted horizontally on top of the two adhesive supports. Three vertically mounted gear fixing columns are formed on the top of the gear mounting plate. The three gear fixing columns are evenly distributed along the direction of movement of the conveyor belt. A vertically mounted pressure plate is formed on the side of the top of the gear mounting plate close to the conveyor belt.

[0040] A clamping assembly is movably arranged on a side of the vertical pressure plate close to the conveyor belt. The clamping assembly includes a clamping plate movably arranged in a vertical state on a side of the vertical pressure plate close to the conveyor belt, and a plurality of second guide bolts. Each second guide bolt passes through the vertical pressure plate and is fixedly connected to the clamping plate. A clamping spring is sleeved on each second guide bolt. One end of each clamping spring contacts the clamping plate, and the other end contacts the vertical pressure plate. Guide wedge surfaces are formed at both ends of the clamping plate along the direction of movement of the conveyor belt, and a pad is formed at the bottom of each guide wedge surface.

[0041] The unloading roller is coaxially sleeved on a gear fixing column close to the cross-cutting assembly, and a first gear arranged in a horizontal state is formed on the bottom of the unloading roller;

[0042] The receiving roller is coaxially sleeved on a gear fixing column away from the cross-cutting assembly, and a second gear is formed on the bottom of the receiving roller and is arranged in a horizontal state;

[0043] The transmission gear is coaxially sleeved on a middle gear fixing column and is meshed with the first gear and the second gear at the same time.

[0044] Furthermore, the inspection mechanism includes an inspection support fixedly arranged on the opposite side of the rotating component and an industrial camera fixedly arranged on the top of the inspection support, and the output end of the industrial camera is horizontally facing the direction of the conveyor belt.

[0045] The above-mentioned inspection method of the surface adhesion test equipment of a cosmetic bottle sample using the cross-grid method comprises the following steps:

[0046] S1: Place the cosmetic bottle upside down on the inner support fixture;

[0047] S2: Start the conveyor belt, which transports the cosmetic bottles to the longitudinal cutting component, and the longitudinal cutting component draws a number of evenly distributed longitudinal lines on the surface of the cosmetic bottles;

[0048] S3: The conveyor belt transports the cosmetic bottles to the cross-cutting mechanism and starts to rotate. During the movement, the cross-cutting mechanism draws a number of evenly distributed horizontal lines on the surface of the cosmetic bottles;

[0049] S4: The conveyor belt transports the cosmetic bottles to the adhesive tape and continues to rotate. During the movement, the cosmetic bottles are constantly attached to and detached from the adhesive tape.

[0050] S5: The conveyor belt transports the cosmetic bottle to the inspection agency, which takes a picture of the surface of the cosmetic bottle, collects information, and then removes the cosmetic bottle.

[0051] Compared with the prior art, the present invention has the following beneficial effects:

[0052] First, the present invention uses an industrial camera to inspect the surface of cosmetic bottles, saving labor costs and making the inspection more efficient and accurate.

[0053] Secondly, the present invention automatically divides the surface of the cosmetic bottle into grids through the longitudinal cutting component and the cross-cutting component, the carved lines are clear, the grid size is uniform and the distribution is even, and the detection result is highly accurate;

[0054] Thirdly, the present invention uses a gluing mechanism to automatically make the cosmetic bottle stick to and detach from the strong tape during transportation. During the gluing process between the cosmetic bottle and the tape, new tape is always glued to the surface of the cosmetic bottle, and a pressing plate is used to ensure that the surface of the cosmetic bottle and the tape are fully bonded without leaving any gaps, thereby improving the adhesion between the tape and the surface of the cosmetic bottle and ensuring the gluing quality. In addition, the tape is continuously glued to the surface of the cosmetic bottle, which greatly saves the amount of tape used. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] Figure 1 2. It is a schematic diagram of the three-dimensional structure of the embodiment;

[0056] Figure 2 1 is an exploded schematic diagram of the inner support mechanism of the embodiment;

[0057] Figure 3 is an exploded schematic diagram of a longitudinal cutting assembly of an embodiment;

[0058] Figure 4 is an exploded schematic diagram of a cross-section assembly of an embodiment;

[0059] Figure 5 is an exploded schematic diagram of the adhesive mechanism of the embodiment;

[0060] Figure 6 2. It is a schematic structural diagram of the internal support switch of the embodiment;

[0061] Figure 7 is an exploded schematic diagram of a rotating assembly of an embodiment;

[0062] Figure 8 Schematic diagram of the inspection mechanism of the embodiment.

[0063] The numbers in the figure are: 1. conveyor belt; 2. internal support fixture; 3. dividing mechanism; 4. longitudinal cutting assembly; 5. transverse cutting assembly; 6. gluing mechanism; 7. inspection mechanism; 8. internal support switch; 9. rotating assembly; 10. cutting assembly; 11. pressing assembly; 12. center axis; 13. first hinge ear; 14. limiting boss; 15. self-rotating gear; 16. bottle support boss; 17. bushing; 18. second hinge Ear; 19, down-pressing boss; 20, inner support rod; 21, inner support connecting rod; 22, limit block; 23, fixing screw; 24, connecting screw cap; 25, inner support spring; 26, longitudinal cutting support; 27, motor mounting plate; 28, servo motor; 29, reciprocating screw; 30, guide column; 31, reciprocating plate; 32, sliding pin; 33, connecting screw; 34, longitudinal cutting ring; 35, guide hole; 36, anti-rotation boss Block; 37, longitudinal cutting knife; 38, guide rod; 39, anti-rotation groove; 40, longitudinal cutting spring; 41, limit nut; 42, cross-cutting support; 43, knife plate; 44, knife groove; 45, blade; 46, guide slope; 47, anti-slip plate; 48, first guide bolt; 49, cross-cutting spring; 50, adhesive support; 51, gear mounting plate; 52, gear fixing column; 53, vertical pressure plate; 54, unloading roller Cylinder; 55, first gear; 56, transmission rack; 57, receiving roller; 58, second gear; 59, rack support; 60, transmission gear; 61, clamping plate; 62, guide wedge surface; 63, pad; 64, second guide bolt; 65, clamping spring; 66, inspection support; 67, industrial camera; 68, inner support; 69, convergence wedge; 70, downward pressure wedge; 71, downward pressure wedge surface. DETAILED DESCRIPTION

[0064] In order to further understand the features, technical means, specific objectives and functions achieved by the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0065] refer to Figures 1 to 8 The illustrated device for testing the surface adhesion of cosmetic bottle samples using the cross-grid method includes a conveyor belt 1 that transports forward in a horizontal state, and also includes: a plurality of internal support clamps 2 that are evenly distributed along the conveying direction of the conveyor belt 1 and are fixedly arranged in a vertical state on the top of the conveyor belt 1; a dividing mechanism 3 that is fixedly arranged on both sides of the conveyor belt 1 for tangenting the surface of the cosmetic bottles, and the dividing mechanism 3 includes a longitudinal cutting component 4 that is fixedly arranged directly above the conveyor belt 1, and a transverse cutting component 5 that is fixedly arranged on one side of the conveyor belt 1; a gluing mechanism 6 that is fixedly arranged on one side of the conveyor belt 1 and is arranged along the conveying direction of the conveyor belt 1 with the dividing mechanism 3; an inspection mechanism 7 that is fixedly arranged on one side of the conveyor belt 1, and the inspection mechanism 7 is arranged on the side of the gluing mechanism 6 away from the dividing mechanism 3.

[0066] The cosmetic bottle is placed on the inner support fixture 2, and the conveyor belt 1 drives the inner support fixture 2 to transport it forward. The inner support fixture 2 presses the cosmetic bottle from the inside and carries the cosmetic bottle to the position of the longitudinal cutting component 4. The longitudinal cutting component 4 evenly draws vertical lines on the surface of the cosmetic bottle. After the marking is completed, the inner support fixture 2 continues to move forward with the cosmetic bottle. After reaching the position of the cross-cutting component 5, the cosmetic bottle also rotates during the forward movement. The cross-cutting component 5 draws even horizontal lines on the surface of the cosmetic bottle. At this point, the lines on the surface of the cosmetic bottle form small grids. The cosmetic bottle continues to move forward to the position of the adhesive mechanism 6. The surface of the cosmetic bottle is adhered to and separated from the strong tape. During this process, the cosmetic bottle rotates and drives the adhesive mechanism 6 to operate, so that the surface of the cosmetic bottle is always in contact with the new tape. After passing the adhesive mechanism 6, the cosmetic bottle continues to move forward and reaches the inspection mechanism 7, which inspects the surface of the cosmetic bottle.

[0067] In order to prevent the cosmetic bottle from shaking when the line is drawn on its surface, the following features are set:

[0068] Each inner support fixture 2 includes: a fixed screw 23, which is fixedly arranged on the top of the conveyor belt 1 in a vertical state; a limit block 22, which is coaxially movably arranged on the top of the fixed screw 23; a connecting screw cap 24, a coaxial sleeve 17 is arranged on the limit block 22 and is fixedly connected to the fixed screw 23, and the top of the limit block 22 conflicts with the top of the connecting screw cap 24; a central shaft 12, which is coaxially fixedly arranged on the top of the limit block 22, and the upper end of the central shaft 12 extends upward through the top of the connecting screw cap 24, and a plurality of first hinged ears 13 uniformly distributed along the circumferential direction are formed on the top of the central shaft 12, and a limit boss 14 arranged in a horizontal state is formed on the upper half of the central shaft 12; a self-rotating gear 15, which is coaxially movably sleeved in the middle of the central shaft 12, and the top of the self-rotating gear 15 is formed with a coaxial hinged ear 13 uniformly distributed along the circumferential direction. The bottle support boss 16 is set on the shaft, and the top of the bottle support boss 16 is formed with a coaxial sleeve 17 and a shaft sleeve 17 arranged outside the central shaft 12. The top of the shaft sleeve 17 is formed with several second hinged ears 18 corresponding to the first hinged ears 13, and the bottom of the rotating gear 15 is formed with a downward pressure boss 19 arranged in a horizontal state; several inner support rods 20, the lower end of each inner support rod 20 is hinged to a second hinged ear 18; several inner support connecting rods 21, the upper end of each inner support connecting rod 21 is hinged to a first hinged ear 13, and the lower end is hinged to the middle part of the corresponding inner support rod 20; the inner support spring 25 is coaxially movably sleeved at the lower end of the central shaft 12, the top of the inner support spring 25 conflicts with the bottom of the downward pressure boss 19, and the bottom of the inner support spring 25 conflicts with the top of the connecting screw cap 24.

[0069] The fixed screw 23 is fixedly arranged on the top of the conveyor belt 1, the central shaft 12 is fixedly connected to the limit block 22, the limit block 22 is movably arranged in the connecting screw cap 24, and the connecting screw cap 24 is fixedly connected to the fixed screw 23, that is, the central shaft 12 is fixed to the top of the conveyor belt 1 and can rotate. The self-rotating gear 15 and the coaxial sleeve 17 are arranged on the central shaft 12, the inner support rod 20 is hinged to the second hinge ear 18, one end of the inner support connecting rod 21 is hinged to the first hinge ear 13, and the other end is hinged to the middle part of the inner support rod 20, when the downward pressing boss 19 is pressed down and brought When the movable autorotating gear 15 moves downward, the inner support spring 25 is compressed, the distance between the first hinged ear 13 and the second hinged ear 18 is enlarged, and the inner support rod 20 contracts inward. When the pressing boss 19 is no longer pressed down, the inner support spring 25 releases the pressure, the autorotating gear 15 moves upward, the distance between the first hinged ear 13 and the second hinged ear 18 is reduced, and the inner support connecting rod 21 pushes the inner support rod 20 to rotate around the second hinged ear 18. The inner support rod 20 supports the cosmetic bottle from the inside, and the bottle mouth of the cosmetic bottle is sleeved on the bottle support boss 16, and the cosmetic bottle is fixed.

[0070] In order to make the inner support rod 20 shrink and no longer press against the cosmetic bottle when placing or removing the cosmetic bottle, the following features are specifically provided:

[0071] Two symmetrically arranged internal support switches 8 are fixed on both sides of the loading area and the unloading area of ​​the conveyor belt 1. Each internal support switch 8 includes two symmetrically fixed internal support supports 68 on one side of the transmission belt, and a convergence wedge block 69 fixed horizontally on the side wall of the two internal support supports 68 close to the conveyor belt 1. The convergence wedge block 69 is formed with a horizontally arranged downward pressure wedge block 70 on the side close to the conveyor belt 1. The downward pressure wedge block 70 is formed with downward pressure wedge surfaces 71 that cooperate with the downward pressure boss 19 at both ends along the movement direction of the conveyor belt 1.

[0072] When the inner support clamp 2 moves to the loading area or the unloading area, the downward pressure boss 19 first contacts the downward pressure wedge surface 71 and gradually descends. The downward pressure boss 19 gradually drives the rotating gear 15 to descend as the conveyor belt 1 moves, the inner support rod 20 contracts inward, and the inner support spring 25 is compressed.

[0073] In order to quickly draw vertical lines on the surface of the cosmetic bottle, the following features are set:

[0074] The longitudinal cutting assembly 4 includes: a longitudinal cutting support 26, which is symmetrically fixed on both sides of the conveyor belt 1; a motor mounting plate 27, which is horizontally fixed on the top of the two longitudinal cutting supports 26; a servo motor 28, which is vertically fixed on the top of the motor mounting plate 27, and the output end of the servo motor 28 extends downward through the motor mounting plate 27; a reciprocating screw 29, which is vertically fixed on the output end of the servo motor 28; a reciprocating plate 31, which is movably arranged on the reciprocating screw 29 in a horizontal state, and a reciprocating sleeve arranged in a vertical state is formed on the top of the reciprocating plate 31, and a horizontally arranged sliding pin 32 is fixed on the inner wall of the reciprocating sleeve, and the sliding pin 32 can slide along the reciprocating thread of the reciprocating screw 29, and two guide columns 30 arranged vertically and symmetrically are fixed at the bottom of the motor mounting plate 27, and the two guide columns 30 both extend downward through the reciprocating plate 31, and four vertically fixed guide pins are evenly arranged on the circumference of the bottom of the reciprocating plate 31. Connecting screw 33; longitudinal cutting ring 34, fixedly arranged at the bottom of the four connecting screws 33, longitudinal cutting ring 34 is coaxially arranged just below the reciprocating screw 29, and the side wall of longitudinal cutting ring 34 is formed with a plurality of guide holes 35 arranged in a horizontal state, and each guide hole 35 is formed with an anti-rotation protrusion 36; a plurality of cutting assemblies 10, one-to-one correspondingly movably arranged in the guide hole 35, each cutting assembly 10 includes a longitudinal cutting assembly 34 coaxially movably arranged in a horizontal state. Knife 37, each longitudinal cutting knife 37 is formed with a guide rod 38 coaxially movably arranged in the guide hole 35 on one side near the inner wall of the longitudinal cutting ring 34, and the side wall of the guide rod 38 is formed with an anti-rotation groove 39 that slides with the anti-rotation protrusion 36. A longitudinal cutting spring 40 is provided on the movable sleeve of the guide rod 38, one end of the longitudinal cutting spring 40 is in contact with the longitudinal cutting knife 37, and the other end is in contact with the inner wall of the longitudinal cutting ring 34. A limit nut 41 is screwed on one end of the guide rod 38 extending out of the longitudinal cutting ring 34.

[0075] The longitudinal cutting ring 34 is fixed on the reciprocating plate 31 by four connecting screws 33. The reciprocating plate 31 is movably set on the reciprocating screw 29 and can slide up and down along the guide column 30. After the servo motor 28 is started, the reciprocating screw 29 drives the longitudinal cutting ring 34 to perform rapid up and down reciprocating motion. A number of longitudinal cutting knives 37 are provided on the longitudinal cutting ring 34. A longitudinal cutting spring 40 is provided between each longitudinal cutting knife 37 and the longitudinal cutting ring 34. When the longitudinal cutting knife 37 contacts the bottle body of the cosmetic bottle, the longitudinal cutting spring 40 is compressed and continuously applies pressure to the longitudinal cutting knife 37 so that the longitudinal cutting knife 37 is always pressed against the bottle body of the cosmetic bottle.

[0076] In order to enable the cosmetic bottle to rotate while moving forward, the following features are specifically set:

[0077] A rotating assembly 9 is fixedly provided on the right side of the forward direction of the conveyor belt 1. The rotating assembly 9 includes several rack supports 59 fixedly provided on the right side of the forward direction of the conveyor belt 1, and a transmission rack 56 fixedly provided in a horizontal state on the top of the several rack supports 59.

[0078] The transmission rack 56 can mesh with the rotation gear 15. When the conveyor belt 1 drives the inner support clamp 2 to move forward, the rotation gear 15 rotates counterclockwise under the action of the transmission rack 56.

[0079] In order to quickly draw horizontal lines on the surface of the cosmetic bottle, the following features are set:

[0080] The cross-cutting assembly 5 includes: a cross-cutting support 42, which is fixedly arranged on the opposite side of the rotating assembly 9; a knife plate 43, which is movably arranged in a vertical state on the side of the cross-cutting support 42 close to the conveyor belt 1, and a plurality of knife grooves 44 are formed on the side of the knife plate 43 close to the conveyor belt 1 and are evenly distributed in the longitudinal direction and arranged in a horizontal state; a plurality of blades 45 are fixedly arranged in the corresponding knife grooves 44 in a horizontal state, and two anti-slip plates 47 are fixedly arranged in a vertical state and symmetrically arranged on both sides of the knife plate 43, and each blade 45 is formed with a guide inclined surface 46 at both ends along the conveying direction; four first guide bolts 48 are arranged in a horizontal state, and the output end of each first guide bolt 48 passes through the cross-cutting support 42 and is fixedly connected to the knife plate 43; four cross-cutting springs 49 are movably sleeved on the corresponding first guide bolts 48, and one end of each cross-cutting spring 49 is in conflict with the cross-cutting support 42, and the other end is in conflict with the knife plate 43.

[0081] After the cosmetic bottle moves to the area of ​​the cross-cutting component 5, it begins to rotate while moving forward. The cosmetic bottle first contacts the guide slope 46 of the blade 45 and pushes the blade 45 away from the conveyor belt 1. The cross-cutting spring 49 is compressed and pushes the blade 45 against the bottle body. When the cosmetic bottle moves forward and rotates counterclockwise, the bottle body is scratched with horizontal scratches by several blades 45. The horizontal scratches and the longitudinal scratches cut by the longitudinal cutting component 4 together scratch small grids on the surface of the cosmetic bottle.

[0082] In order to test the paint adhesion on the cosmetic bottle surface, it is planned to stick the cosmetic bottle surface with strong tape, and the following features are set:

[0083] The glue mechanism 6 includes: two glue supports 50, which are fixedly arranged on opposite sides of the rotating component 9 in a symmetrical state; a gear mounting plate 51, which is fixedly arranged on the top of the two glue supports 50 in a horizontal state, and three gear fixing columns 52 are formed on the top of the gear mounting plate 51, which are arranged in a vertical state. The three gear fixing columns 52 are evenly distributed along the movement direction of the conveyor belt 1, and a vertical pressure plate 53 is formed on the side of the top of the gear mounting plate 51 close to the conveyor belt 1; a clamping component 11 is movably arranged on the side of the vertical pressure plate 53 close to the conveyor belt 1, and the clamping component 11 includes a clamping plate 61 that is movably arranged on the side of the vertical pressure plate 53 close to the conveyor belt 1 in a vertical state, and a plurality of second guide bolts 64, each of the second guide bolts 64 passes through the vertical pressure plate 53 and is fixedly connected to the clamping plate 61, and each second guide bolt A compression spring 65 is sleeved on the bolt 64, one end of each compression spring 65 is in conflict with the compression plate 61, and the other end is in conflict with the vertical pressure plate 53. Guide wedge surfaces 62 are formed at both ends of the compression plate 61 along the movement direction of the conveyor belt 1, and a pad 63 is formed at the bottom of each guide wedge surface 62; the unloading roller 54, the coaxial sleeve 17 is arranged on a gear fixing column 52 close to the cross-cutting component 5, and the bottom of the unloading roller 54 is formed with a first gear 55 arranged in a horizontal state; the receiving roller 57, the coaxial sleeve 17 is arranged on a gear fixing column 52 away from the cross-cutting component 5, and the bottom of the receiving roller 57 is formed with a second gear 58 arranged in a horizontal state; the transmission gear 60, the coaxial sleeve 17 is arranged on a middle gear fixing column 52 and is engaged with the first gear 55 and the second gear 58 at the same time.

[0084] The new tape is fixed on the discharge roller 54, and the tape passes around the pressure plate 61 and is wound around the receiving roller 57, with the adhesive surface facing the conveyor belt 1. When the cosmetic bottle moves to the adhesive area, the cosmetic bottle moves forward while rotating counterclockwise, and the cosmetic bottle collides with the tape. The pressure plate 61 presses the tape against the cosmetic bottle under the action of the pressure spring 65. The cosmetic bottle and the tape are stuck together and separate from the tape after rotating a certain angle. The cosmetic bottle will drive the tape to move forward during its forward movement. The movement of the tape drives the rotation of the discharge roller 54 and continuously outputs new tape for adhesion. The rotation of the discharge roller 54 can drive the receiving roller 57 to rotate in the same direction and then wind up the tape that has adhered to the surface of the cosmetic bottle.

[0085] In order to detect the surface adhesion of cosmetic bottles, the following features are set:

[0086] The inspection mechanism 7 includes an inspection support 66 fixedly arranged on the opposite side of the rotating component 9 and an industrial camera 67 fixedly arranged on the top of the inspection support 66, and the output end of the industrial camera 67 is horizontally facing the conveyor belt 1.

[0087] After the cosmetic bottles with the surfaces adhered by the tape are transported to the inspection mechanism 7, the industrial camera 67 takes a picture of the rotating cosmetic bottles and transmits it to the host computer for analysis and processing (not shown in the figure).

[0088] The above-mentioned inspection method of the surface adhesion test equipment of the cosmetic bottle sample using the grid method includes the following steps: S1: turn the cosmetic bottle upside down on the inner support clamp 2; S2: start the conveyor belt 1, and the conveyor belt 1 transports the cosmetic bottle to the longitudinal cutting component, and the longitudinal cutting component draws a number of evenly distributed longitudinal lines on the surface of the cosmetic bottle; S3: the conveyor belt 1 transports the cosmetic bottle to the cross-cutting mechanism and starts to rotate. During the movement, the cross-cutting mechanism draws a number of evenly distributed transverse lines on the surface of the cosmetic bottle; S4: the conveyor belt 1 transports the cosmetic bottle to the gluing mechanism 6 and continues to rotate. During the movement, the cosmetic bottle is constantly adhered to and detached from the tape; S5: the conveyor belt 1 transports the cosmetic bottle to the inspection mechanism 7, and the inspection mechanism 7 takes a picture of the surface of the cosmetic bottle, collects information, and then removes the cosmetic bottle.

[0089] When the inner support fixture 2 moves to the loading area or unloading area, the downward pressing boss 19 first contacts the downward pressing wedge surface 71 and gradually descends. The downward pressing boss 19 gradually drives the self-rotating gear 15 to descend as the conveyor belt 1 moves, the inner support rod 20 contracts inward, and the inner support spring 25 is compressed. The cosmetic bottle is placed on the inner support fixture 2, and the conveyor belt 1 drives the inner support fixture 2 to transport it forward. The downward pressing boss 19 disengages from the convergence wedge 69, and the downward pressing boss 19 is no longer pressed down. The inner support spring 25 releases the pressure, and the self-rotating gear 15 moves upward. The inner support connecting rod 21 pushes the inner support rod 20 to rotate around the second hinge ear 18. The inner support rod 20 supports the cosmetic bottle from the inside, and the bottle mouth of the cosmetic bottle is sleeved on the bottle support boss 16. The cosmetic bottle is fixed, and the inner support fixture 2 presses the cosmetic bottle from the inside. The conveyor belt 1 carries the cosmetic bottle to the longitudinal cutting component 4 position, and the servo motor After 28 is started, the reciprocating screw 29 drives the longitudinal cutting ring 34 to do a rapid up and down reciprocating motion. A plurality of longitudinal cutting knives 37 are provided on the longitudinal cutting ring 34. A longitudinal cutting spring 40 is provided between each longitudinal cutting knife 37 and the longitudinal cutting ring 34. When the longitudinal cutting knife 37 hits the body of the cosmetic bottle, the longitudinal cutting spring 40 is compressed and continuously applies pressure to the longitudinal cutting knife 37 so that the longitudinal cutting knife 37 always presses against the body of the cosmetic bottle and draws a longitudinal line on the bottle. After the marking is completed, the inner support fixture 2 continues to move forward with the cosmetic bottle. After reaching the position of the cross-cutting component 5, the transmission rack 5 6 can mesh with the self-rotating gear 15. When the conveyor belt 1 drives the inner support clamp 2 to move forward, the self-rotating gear 15 drives the cosmetic bottle to rotate counterclockwise under the action of the transmission rack 56, and the cross-cutting component 5 draws uniform horizontal lines on the surface of the cosmetic bottle. At this point, the lines on the surface of the cosmetic bottle form small grids. The cosmetic bottle continues to move forward to the position of the adhesive mechanism 6. The cosmetic bottle rotates counterclockwise while moving forward. The cosmetic bottle contacts the tape. The pressing plate 61 presses the tape against the cosmetic bottle under the action of the pressing spring 65, and the cosmetic bottle and the tape are stuck together. The cosmetic bottle starts to move forward and separates from the tape after rotating at a certain angle. The cosmetic bottle will drive the tape to move forward during its forward movement. The movement of the tape drives the rotation of the discharge roller 54 to continuously output new tape for gluing. The rotation of the discharge roller 54 can drive the receiving roller 57 to rotate in the same direction to wind up the tape that has adhered to the surface of the cosmetic bottle. After passing through the gluing mechanism 6, the cosmetic bottle continues to move forward and reaches the inspection mechanism 7. The industrial camera 67 takes a picture of the rotating cosmetic bottle and transmits it to the host computer (existing technology, not shown in the figure) for analysis and processing.

[0090] The above embodiments merely represent one or several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the spirit of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A surface adhesion test device for cosmetic bottle samples using a cross-grid method, comprising a conveyor belt that transports forward in a horizontal state, characterized in that: Also includes: Several internal support clamps are evenly distributed along the conveying direction of the conveyor belt and are fixed vertically on the top of the conveyor belt; The dividing mechanism is fixedly arranged on both sides of the conveyor belt for cutting the surface of the cosmetic bottles. The dividing mechanism includes a longitudinal cutting component fixedly arranged just above the conveyor belt and a transverse cutting component fixedly arranged on one side of the conveyor belt; The gluing mechanism is fixedly arranged on one side of the conveyor belt and arranged in parallel with the dividing mechanism along the conveying direction of the conveyor belt; The inspection mechanism is fixedly arranged on one side of the conveyor belt, and the inspection mechanism is arranged on a side of the gluing mechanism away from the dividing mechanism; Each internal support fixture includes: a fixed screw rod fixedly arranged on the top of the conveyor belt in a vertical state; A limit block is coaxially movably arranged on the top of the fixed screw; The connecting screw cap is coaxially sleeved on the limit block and fixedly connected to the fixing screw, and the top of the limit block contacts the top of the connecting screw cap; The central shaft is coaxially fixed on the top of the limit block, the upper end of the central shaft passes through the top of the connecting screw cap and extends upward, the top of the central shaft is formed with a plurality of first hinge ears evenly distributed along the circumferential direction, and the upper half of the central shaft is formed with a limit boss arranged in a horizontal state; A self-rotating gear is coaxially sleeved in the middle of the central shaft, a bottle support boss is coaxially arranged on the top of the self-rotating gear, a shaft sleeve is coaxially sleeved outside the central shaft on the top of the bottle support boss, a plurality of second hinge ears corresponding to the first hinge ears are formed on the top of the shaft sleeve, and a downward pressing boss is formed in a horizontal state at the bottom of the self-rotating gear; a plurality of inner support rods, wherein the lower end of each inner support rod is hinged to a second hinge ear; A plurality of inner support connecting rods, wherein the upper end of each inner support connecting rod is hinged to a first hinge ear, and the lower end is hinged to the middle portion of the corresponding inner support rod; The inner support spring is coaxially movably sleeved at the lower end of the central shaft, the top of the inner support spring is in conflict with the bottom of the downward pressing boss, and the bottom of the inner support spring is in conflict with the top of the connecting screw cap; Two symmetrically arranged internal support switches are fixed on both sides of the loading area and the unloading area of ​​the conveyor belt. Each internal support switch includes two symmetrically fixed internal support supports on one side of the transmission belt, and a convergence wedge block fixed horizontally on the side wall of the two internal support supports close to the conveyor belt. A horizontally arranged downward pressure wedge block is formed on the side of the convergence wedge block close to the conveyor belt, and downward pressure wedge surfaces that cooperate with the downward pressure boss are formed at both ends of the downward pressure wedge block along the movement direction of the conveyor belt.

2. The surface adhesion test equipment for cosmetic bottle samples according to claim 1, characterized in that: The longitudinal cutting assembly includes: longitudinal cutting supports, which are symmetrically fixed on both sides of the conveyor belt; The motor mounting plate is fixedly arranged on top of the two longitudinal cutting supports in a horizontal state; The servo motor is fixedly mounted on the top of the motor mounting plate in a vertical position, and the output end of the servo motor extends downward through the motor mounting plate; The reciprocating screw is fixedly arranged on the output end of the servo motor in a vertical state; The reciprocating plate is movably arranged on the reciprocating screw in a horizontal state. A reciprocating sleeve arranged in a vertical state is formed on the top of the reciprocating plate. A sliding pin arranged in a horizontal state is fixedly arranged on the inner wall of the reciprocating sleeve. The sliding pin can slide along the reciprocating thread of the reciprocating screw. Two guide pillars arranged in a vertical state are fixedly arranged at the bottom of the motor mounting plate. Both guide pillars extend downward through the reciprocating plate. Four connecting screws fixed in a vertical state are evenly arranged around the bottom of the reciprocating plate. The longitudinal cutting ring is fixedly arranged at the bottom of the four connecting screws. The longitudinal cutting ring is coaxially arranged directly below the reciprocating screw. The side wall of the longitudinal cutting ring is formed with a plurality of horizontal guide holes, and each guide hole is formed with an anti-rotation protrusion; A plurality of cutting components are movably arranged in the guide holes in a one-to-one manner. Each cutting component includes a longitudinal cutting knife which is coaxially movably arranged in the longitudinal cutting ring in a horizontal state. A guide rod which is coaxially movably arranged in the guide hole is formed on the side of each longitudinal cutting knife close to the inner wall of the longitudinal cutting ring. An anti-rotation groove which slides with the anti-rotation protrusion is formed on the side wall of the guide rod. A longitudinal cutting spring is movably sleeved on the guide rod. One end of the longitudinal cutting spring is in contact with the longitudinal cutting knife, and the other end is in contact with the inner wall of the longitudinal cutting ring. A limit nut is screwed on the end of the guide rod extending out of the longitudinal cutting ring.

3. The surface adhesion test equipment for cosmetic bottle samples according to claim 2, characterized in that: A rotating assembly is fixedly arranged on the right side of the conveyor belt's forward direction. The rotating assembly includes several rack supports fixedly arranged on the right side of the conveyor belt's forward direction, and a transmission rack fixedly arranged in a horizontal state on the top of the several rack supports.

4. The surface adhesion test equipment for cosmetic bottle samples according to claim 3, characterized in that: The cross-cutting assembly includes: a cross-cutting support fixedly arranged on the opposite side of the rotating assembly; The knife plate is movably arranged in a vertical state on the side of the cross-cutting support close to the conveyor belt, and a plurality of knife grooves evenly distributed in the longitudinal direction and arranged in a horizontal state are formed on the side of the knife plate close to the conveyor belt; Several blades are fixedly arranged in the corresponding blade grooves in a horizontal state. Two anti-slip plates are fixedly arranged in a vertical state and symmetrically arranged on both sides of the blade. Both ends of each blade along the conveying direction are formed with guide slopes. Four first guide bolts are arranged in a horizontal state, and the output end of each first guide bolt passes through the cross-cutting support and is fixedly connected to the blade; Four cross-cutting springs are movably sleeved on the corresponding first guide bolts. One end of each cross-cutting spring contacts the cross-cutting support, and the other end contacts the knife plate.

5. The surface adhesion test equipment for cosmetic bottle samples according to claim 4, characterized in that: The adhesive mechanism includes: two adhesive supports, which are symmetrically fixed on opposite sides of the rotating component; The gear mounting plate is fixedly mounted horizontally on top of the two adhesive supports. Three vertically mounted gear fixing columns are formed on the top of the gear mounting plate. The three gear fixing columns are evenly distributed along the direction of movement of the conveyor belt. A vertically mounted pressure plate is formed on the side of the top of the gear mounting plate close to the conveyor belt. A clamping assembly is movably arranged on a side of the vertical pressure plate close to the conveyor belt. The clamping assembly includes a clamping plate movably arranged in a vertical state on a side of the vertical pressure plate close to the conveyor belt, and a plurality of second guide bolts. Each second guide bolt passes through the vertical pressure plate and is fixedly connected to the clamping plate. A clamping spring is sleeved on each second guide bolt. One end of each clamping spring contacts the clamping plate, and the other end contacts the vertical pressure plate. Guide wedge surfaces are formed at both ends of the clamping plate along the direction of movement of the conveyor belt, and a pad is formed at the bottom of each guide wedge surface. The unloading roller is coaxially sleeved on a gear fixing column close to the cross-cutting assembly, and a first gear arranged in a horizontal state is formed on the bottom of the unloading roller; The receiving roller is coaxially sleeved on a gear fixing column away from the cross-cutting assembly, and a second gear is formed on the bottom of the receiving roller and is arranged in a horizontal state; The transmission gear is coaxially sleeved on a middle gear fixing column and is meshed with the first gear and the second gear at the same time.

6. The surface adhesion test equipment for cosmetic bottle samples according to claim 1, characterized in that: The inspection mechanism includes an inspection support fixedly arranged on the opposite side of the rotating component and an industrial camera fixedly arranged on the top of the inspection support, and the output end of the industrial camera is horizontally facing the direction of the conveyor belt.

7. The method for testing the surface adhesion of cosmetic bottle samples using a cross-sectional test device according to any one of claims 1 to 6, characterized in that: The following steps are involved: S1: Place the cosmetic bottle upside down on the inner support fixture; S2: Start the conveyor belt, which transports the cosmetic bottles to the longitudinal cutting component, and the longitudinal cutting component draws a number of evenly distributed longitudinal lines on the surface of the cosmetic bottles; S3: The conveyor belt transports the cosmetic bottles to the cross-cutting component and starts to rotate. During the movement, the cross-cutting component draws a number of evenly distributed horizontal lines on the surface of the cosmetic bottles; S4: The conveyor belt transports the cosmetic bottles to the adhesive tape and continues to rotate. During the movement, the cosmetic bottles are constantly attached to and detached from the adhesive tape. S5: The conveyor belt transports the cosmetic bottle to the inspection agency, which takes a picture of the surface of the cosmetic bottle, collects information, and then removes the cosmetic bottle.

Citation Information

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