CN219694811U - Printing ink decoloration testing machine - Google Patents
Printing ink decoloration testing machine Download PDFInfo
- Publication number
- CN219694811U CN219694811U CN202320938333.3U CN202320938333U CN219694811U CN 219694811 U CN219694811 U CN 219694811U CN 202320938333 U CN202320938333 U CN 202320938333U CN 219694811 U CN219694811 U CN 219694811U
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- groove
- placing plate
- push rod
- ink
- bidirectional screw
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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 238000007639 printing Methods 0.000 title claims abstract description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 22
- 230000000670 limiting effect Effects 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 238000004042 decolorization Methods 0.000 claims 7
- 230000006978 adaptation Effects 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses an ink decoloring testing machine, and aims to solve the problems that the existing testing machine cannot adapt to samples with different thicknesses for accurate testing and the fixing of the samples by using a butterfly bolt to drive a pressing plate is very complicated. The key points of the technical scheme are as follows: the utility model provides an printing ink decoloration testing machine, includes the organism, places board and clamp plate, is equipped with on the organism with place the recess of board looks adaptation, is equipped with actuating mechanism in the recess, actuating mechanism is used for the drive to place the board and goes up and down along the recess, actuating mechanism include with the inner wall normal running fit's of recess two-way lead screw, the one end of two-way lead screw is equipped with the motor of the positive reversal of drive two-way lead screw. According to the ink decoloring testing machine, the driving mechanism is arranged to drive the placing plate to lift in the groove so as to adjust the distance between the to-be-tested sample and the friction head, so that samples with different thicknesses can be accurately tested, and the electromagnet is controlled to be powered on or off so as to drive the pressing plate to slide to fix and release the sample, so that the operation is simple and convenient.
Description
Technical Field
The utility model relates to the technical field of testing machinery, in particular to an ink decoloring testing machine.
Background
The ink decoloring tester and the testing instrument are mainly used for testing the abrasion resistance of a printing ink layer of a printed matter and the abrasion resistance of a surface coating of a related product, and effectively analyze the problems of poor abrasion resistance of the printed matter, falling of the ink layer, poor hardness of the coating of other products and the like.
The printing ink printing abrasion-resistant testing machine mainly comprises a machine body, a placing plate, a pressing plate, a friction head and a power device, wherein the butterfly bolt is screwed, the pressing plate is far away from the placing plate, a sample to be tested is placed on the placing plate, then the butterfly bolt is screwed to fix the sample on the placing plate, dry or wet standard friction paper is wrapped on the friction head, the speed, the frequency and other parameters of the power device are adjusted, the work is started, and a driving rod of the power device drives the friction head to reciprocate on the surface of the sample, so that the aim of testing is achieved.
However, the conventional testing machine has at least two problems: 1. because the thickness of the sample to be tested is difficult to keep consistent, the standard friction paper on the friction head cannot be well in close contact with the sample to be tested, while the existing conventional means is to place some articles capable of raising the sample under the placing plate, but users cannot well control the thickness of the articles, so that the problem of inaccurate results still exists; 2. the user drives the clamp plate to push down fixed sample through twisting the butterfly bolt, and at every turn fixed and take off the sample that awaits measuring usually need twist four butterfly bolts, and is very loaded down with trivial details, leads to test efficiency not high.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide the ink decoloring testing machine, wherein the placing plate is driven to lift in the groove by the driving mechanism to adjust the distance between the sample to be tested and the friction head, so that the samples with different thicknesses can be accurately tested, and the pressing plate is driven to slide up and down relative to the placing plate by controlling the electromagnet to be powered on and off so as to fix and release the samples, so that the operation is simple and convenient.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides an printing ink decoloration testing machine, includes the organism, places board and clamp plate, set up on the organism with place the recess of board looks adaptation, be provided with actuating mechanism in the recess, actuating mechanism is used for driving to place the board and goes up and down along the recess, actuating mechanism includes the bi-directional lead screw with the inner wall normal rotation complex of recess, the one end fixedly connected with of bi-directional lead screw drives the motor of bi-directional lead screw forward and reverse rotation, two movable blocks have been cup jointed to the symmetry screw thread on the bi-directional lead screw, every the through-hole has all been vertically seted up in the movable block, wear to be equipped with the ejector pin in the through-hole, the outer wall of ejector pin is laminated with the inner wall of through-hole, the bottom of recess is provided with two wedge blocks that are symmetrical each other, the one end of ejector pin is inconsistent with the top of wedge block, the other end of ejector pin is inconsistent with the bottom of placing the board;
the clamp plate is placed the board relatively and is slided from top to bottom, just the bottom both ends symmetry of clamp plate is provided with the lifter, the other end of lifter runs through the inside that places the board and extends to the recess, the bottom of placing the board is provided with the support, be provided with the electro-magnet on the support, the one end that the lifter is close to the electro-magnet is provided with the permanent magnet, be provided with the elastic component between the magnetic pole end of electro-magnet and the permanent magnet.
The utility model is further provided with: and a positioning rod parallel to the bidirectional screw rod is fixedly connected to the inner wall of the groove, and penetrates through the movable block.
The utility model is further provided with: limiting blocks are symmetrically arranged on two sides of the placing plate, limiting grooves for sliding of the limiting blocks are formed in the inner walls of the grooves, and one side, away from the placing plate, of the limiting blocks is abutted to the inner walls of the limiting grooves.
The utility model is further provided with: and rollers are arranged at two ends of the push rod.
The utility model is further provided with: the inner wall of the through hole is rotationally connected with a plurality of balls, and a plurality of balls are all in conflict with the outer wall of the push rod.
The utility model is further provided with: and a telescopic sleeve is arranged between the placing plate and the groove.
The utility model is further provided with: the electromagnetic switch also comprises a direct-current power supply and a switch for controlling the opening and closing of the electromagnet.
The utility model is further provided with: the output shaft of the motor is in transmission connection with a speed reducer, and the output shaft of the speed reducer is in transmission connection with a bidirectional screw rod.
In summary, the utility model has the following beneficial effects:
the driving mechanism drives the placing plate to lift in the groove so as to adjust the distance between the sample to be tested and the friction head, so that the samples with different thicknesses can be accurately tested, the electromagnet is controlled to be powered on or off so as to control the magnetic attraction between the electromagnet and the permanent magnet, and the pressing plate is driven to relatively place the plate to slide up and down so as to fix and release the samples, the operation is simple and convenient, and the test efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the testing machine of the present utility model, showing the structural features of the machine body, friction head, placement plate and platen of the present utility model;
FIG. 2 is a schematic diagram of the structure of the groove of the present utility model, showing the structural features of the driving mechanism, lifting rod, stopper groove and telescopic tube of the present utility model;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2 showing structural features of the electromagnet, permanent magnet and spring of the present utility model;
FIG. 4 is a schematic view of the structure of the hitching block, the locating rod, the bidirectional screw rod and the ejector rod of the present utility model, showing the positional relationship of the locating rod, the bidirectional screw rod and the ejector rod on the hitching block;
fig. 5 is a schematic view of the structure of the through hole and the ball of the present utility model, showing the structural features of the through hole and the ball of the present utility model.
In the figure: 1. a body; 2. a friction head; 3. placing a plate; 4. a pressing plate; 5. a groove; 6. a two-way screw rod; 7. a movable block; 8. a through hole; 9. pushing the push rod; 10. wedge blocks; 11. a lifting rod; 12. a bracket; 13. an electromagnet; 14. a permanent magnet; 15. a spring; 16. a positioning rod; 17. a limiting block; 18. a limit groove; 19. a roller; 20. a ball; 21. and (5) telescoping the sleeve.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the present utility model will be described in further detail with reference to the accompanying drawings and the specific embodiments, and it should be noted that the embodiments of the present utility model and features in the embodiments may be combined with each other without conflict.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "sleeved," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The present utility model will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1-5, an ink decoloring testing machine comprises a machine body 1, a placing plate 3 and a pressing plate 4, wherein a control console is arranged on the machine body 1, a control panel is arranged on the control console, a friction head 2 is arranged below the control panel, and a power device for driving the friction head 2 to reciprocate is fixedly connected to the friction head 2, which is a conventional technology in the art and is not repeated herein;
the machine body 1 is provided with a groove 5 matched with the placing plate 3, a driving mechanism is arranged in the groove 5 and used for driving the placing plate 3 to lift along the groove 5, the driving mechanism comprises a bidirectional screw rod 6 in running fit with the inner wall of the groove 5, one end of the bidirectional screw rod 6 is fixedly connected with a motor for driving the bidirectional screw rod 6 to rotate positively and negatively, two movable blocks 7 are symmetrically and threadedly sleeved on the bidirectional screw rod 6, a through hole 8 is vertically formed in each movable block 7, a push rod 9 is penetrated in the through hole 8, the outer wall of the push rod 9 is attached to the inner wall of the through hole 8, the push rod 9 and the through hole 8 are square, and the sliding of the push rod 9 can be limited by self so that the push rod 9 cannot deflect;
two mutually symmetrical wedge blocks 10 are welded at the bottom of the groove 5, one end of the push rod 9 is abutted against the top of the wedge block 10, and the other end of the push rod 9 is abutted against the bottom of the placing plate 3;
the board 3 sliding fit from top to bottom is placed relatively to clamp plate 4, and the bottom both ends symmetry welding of clamp plate 4 has lifter 11, lifter 11's the other end runs through the inside of placing board 3 extension to recess 5, place the bottom welding of board 3 has support 12, fixed mounting has electro-magnet 13 on the support 12, lifter 11 is close to electro-magnet 13's one end fixed mounting has permanent magnet 14, fixed butt has the elastic component between the magnetic pole end of electro-magnet 13 and the permanent magnet 14, the elastic component specifically is spring 15, still include DC power supply and the switch that control electro-magnet 13 opened and close, DC power supply is used for providing the power for electro-magnet 13.
Additionally, the inner wall of the groove 5 is welded with a positioning rod 16 parallel to the bidirectional screw rod 6, the positioning rod 16 penetrates through the movable block 7, the movable block 7 can be limited through the positioning rod 16, deflection of the movable block 7 along the bidirectional screw rod 6 during movement of the bidirectional screw rod 6 is avoided, and then the push rod 9 is caused to deflect to influence pushing of the placement plate 3.
Limiting blocks 17 are symmetrically welded on two sides of the placing plate 3, limiting grooves 18 for the limiting blocks 17 to slide are formed in the inner walls of the grooves 5, one side, far away from the placing plate 3, of the limiting blocks 17 is abutted against the inner walls of the limiting grooves 18, and the placing plate 3 is prevented from sliding out of the grooves 5 under the pushing of the driving mechanism through the limiting blocks 17 and the limiting grooves 18, so that the grooves 5 lose the limiting effect on the placing plate 3.
The both ends of push rod 9 all fixed mounting has gyro wheel 19, and the frictional force between push rod 9's both ends respectively and placing board 3, wedge 10 can be reduced in the setting of gyro wheel 19, reduces the degree of wear between the three.
The inner wall of the through hole 8 is rotationally connected with a plurality of balls 20, and a plurality of balls 20 are all in conflict with the outer wall of the push rod 9, and the falling resistance of the push rod 9 in the through hole 8 is reduced through the set balls 20, so that the push rod 9 can fall down by means of self weight when not being pushed by the wedge block 10.
The telescopic sleeve 21 is welded between the placing plate 3 and the groove 5, and the telescopic characteristic of the telescopic sleeve 21 can adapt to the reciprocating motion of the placing plate 3 and always support the placing plate 3, so that the placing plate 3 is more stable.
The output shaft of the motor is connected with a speed reducer (not shown in the figure) in a transmission way, the output shaft of the speed reducer is connected with the bidirectional screw rod 6 in a transmission way, the bidirectional screw rod 6 is guaranteed to be in a transmission sleeve joint block in a low-speed uniform state, and the increase of adjustment difficulty caused by the too high lifting speed of the placing plate 3 is avoided.
Working principle: when the device is used, a sample to be tested is placed on the placing plate 3, the electromagnet 13 is electrified, and magnetic force generated by the magnetic pole end of the electromagnet 13 and the permanent magnet 14 are magnetically adsorbed, so that the pressing plate 4 moves to the direction close to the placing plate 3 to abut against the sample to be tested, and the spring 15 is in a stretching state;
then, the distance between the friction head 2 and the sample to be measured is adjusted, specifically: the motor is started, the motor drives the bidirectional screw rod 6 to rotate, so that the two movable blocks 7 move in the directions away from each other under the action of opposite spirals on the bidirectional screw rod 6, the movable blocks 7 drive the push rod 9 to move while moving, and the wedge-shaped blocks 10 gradually rise in the moving direction of the push rod 9, so that the push rod 9 is driven by the movable blocks 7 in the horizontal direction and slides upwards in the through holes 8 in the vertical direction due to the pushing of the wedge-shaped blocks 10, so that the two push rods 9 push the placing plate 3 to slide upwards along the grooves 5, and the distance between the placing plate 3 and the friction head 2 is reduced to adapt to thinner samples to be tested; similarly, when the thickness of a sample to be tested is thicker, the bidirectional screw rod 6 reversely rotates to drive the two movable blocks 7 and the push rod 9 to move in the direction close to each other, and the height of the wedge block 10 in the moving direction of the push rod 9 is gradually reduced at the moment, so that the push rod 9 is not pushed by the wedge block 10 any more, the push rod 10 can slide downwards in the through hole 8 under the action of dead weight to keep the push rod 10, the placing plate 3 also falls back under the action of dead weight to keep the push rod 9, and the increase of the distance between the placing plate 3 and the friction head 2 can adapt to thicker samples at the moment;
after the distance is adjusted, the friction head 2 can be in close contact with a sample to be tested, the power device drives the friction head 2 to reciprocate on the surface of the sample to be tested, after the test is finished, the electromagnet 13 is controlled to be powered off, so that the electromagnet loses the magnetic attraction to the permanent magnet 14, the lifting rod 11 pushes the lifting rod 11 to slide upwards under the elastic recovery action of the spring 15, and then the pressing plate 4 moves upwards to release the pressing and fixing action on the sample to be tested.
According to the utility model, the placing plate 3 is driven to lift in the groove 5 by the driving mechanism, so that the distance between the sample to be tested and the friction head 2 is adjusted, samples with different thicknesses can be accurately tested, the electromagnet 13 is controlled to be powered on or off to control the magnetic attraction between the electromagnet and the permanent magnet 14, and the pressing plate 4 is driven to slide up and down relative to the placing plate 3 to fix and release the sample, so that the operation is simple and convenient, and the test efficiency is improved.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (8)
1. The utility model provides an printing ink decoloration testing machine, includes organism (1), places board (3) and clamp plate (4), its characterized in that: the machine body (1) is provided with a groove (5) matched with the placing plate (3), a driving mechanism is arranged in the groove (5) and used for driving the placing plate (3) to lift along the groove (5), the driving mechanism comprises a bidirectional screw rod (6) which is in running fit with the inner wall of the groove (5), one end of the bidirectional screw rod (6) is fixedly connected with a motor for driving the bidirectional screw rod (6) to rotate positively and negatively, two movable blocks (7) are symmetrically sheathed on the bidirectional screw rod (6), a through hole (8) is vertically formed in each movable block (7), a push rod (9) is penetrated in the through hole (8), the outer wall of the push rod (9) is attached to the inner wall of the through hole (8), two mutually symmetrical wedge blocks (10) are arranged at the bottom of the groove (5), one end of the push rod (9) is abutted to the top of the wedge blocks (10), and the other end of the push rod (9) is abutted to the bottom of the placing plate (3);
the clamp plate (4) place board (3) relatively from top to bottom sliding fit, just the bottom both ends symmetry of clamp plate (4) is provided with lifter (11), the other end of lifter (11) runs through the inside of placing board (3) extension to recess (5), the bottom of placing board (3) is provided with support (12), be provided with electro-magnet (13) on support (12), the one end that lifter (11) is close to electro-magnet (13) is provided with permanent magnet (14), be provided with the elastic component between the magnetic pole end of electro-magnet (13) and permanent magnet (14).
2. An ink decolorization tester according to claim 1, wherein: a positioning rod (16) parallel to the bidirectional screw rod (6) is fixedly connected to the inner wall of the groove (5), and the positioning rod (16) penetrates through the movable block (7).
3. An ink decolorization tester according to claim 1, wherein: limiting blocks (17) are symmetrically arranged on two sides of the placing plate (3), limiting grooves (18) for the limiting blocks (17) to slide are formed in the inner walls of the grooves (5), and one side, far away from the placing plate (3), of each limiting block (17) is abutted to the inner walls of the corresponding limiting grooves (18).
4. An ink decolorization tester according to claim 1, wherein: both ends of the push rod (9) are provided with rollers (19).
5. An ink decolorization tester according to claim 1, wherein: the inner wall of the through hole (8) is rotationally connected with a plurality of balls (20), and a plurality of balls (20) are all in conflict with the outer wall of the push rod (9).
6. An ink decolorization tester according to claim 1, wherein: a telescopic sleeve (21) is arranged between the placing plate (3) and the groove (5).
7. An ink decolorization tester according to claim 1, wherein: the device also comprises a direct-current power supply and a switch for controlling the opening and closing of the electromagnet (13).
8. An ink decolorization tester according to claim 1, wherein: the output shaft of the motor is in transmission connection with a speed reducer, and the output shaft of the speed reducer is in transmission connection with a bidirectional screw rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320938333.3U CN219694811U (en) | 2023-04-24 | 2023-04-24 | Printing ink decoloration testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320938333.3U CN219694811U (en) | 2023-04-24 | 2023-04-24 | Printing ink decoloration testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219694811U true CN219694811U (en) | 2023-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320938333.3U Active CN219694811U (en) | 2023-04-24 | 2023-04-24 | Printing ink decoloration testing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN219694811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116929949A (en) * | 2023-09-18 | 2023-10-24 | 金标检测(广东)有限公司 | Dental material strength test equipment |
-
2023
- 2023-04-24 CN CN202320938333.3U patent/CN219694811U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116929949A (en) * | 2023-09-18 | 2023-10-24 | 金标检测(广东)有限公司 | Dental material strength test equipment |
| CN116929949B (en) * | 2023-09-18 | 2023-12-08 | 金标检测(广东)有限公司 | Dental material strength test equipment |
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