CN213301712U - Sampler is pressed on limit - Google Patents
Sampler is pressed on limit Download PDFInfo
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- CN213301712U CN213301712U CN202021452907.9U CN202021452907U CN213301712U CN 213301712 U CN213301712 U CN 213301712U CN 202021452907 U CN202021452907 U CN 202021452907U CN 213301712 U CN213301712 U CN 213301712U
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- blade
- groove
- positioning strip
- boss
- positioning
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Abstract
The utility model provides a sampler is pressed on limit, comprises a workbench, linear guide, slip subassembly and locating component, the slip subassembly includes the slider, blade holder and action bars, slider slidable ground cover is established on linear guide, the blade holder is used for the fixed blade of taking a sample usefulness, the blade holder includes that blade holder body and detachably set up the buckle closure at blade holder body front surface, through setting up the recess that is used for installing the blade at the front surface of blade holder body, set up convex boss backward in the rear surface of buckle closure and the position that the recess corresponds, make when installing the blade, the boss imbeds in the recess, the rear surface of boss and the diapire of recess press from both sides the blade and press from both sides the blade tight, make blade and blade holder keep relatively fixed, the fixed effectual of blade; through set up the line sword groove on the workstation, make the lower tip of blade be located the line sword inslot, can ensure that the blade cuts the cardboard completely for the effect of intercepting sample is good, can avoid producing unedged phenomenon.
Description
Technical Field
The utility model relates to a cardboard test equipment field, concretely relates to sampler is pressed on limit.
Background
The edge crush strength tester is the test paper board edge crush strength, the most direct test instrument of adhesive strength, experimental result requires carton edge crush strength to the customer as the carton producer, adhesive strength's important reference or the important foundation of design packing, when carrying out the edge crush strength test, need pass through edge crush sampler intercepting sample, current edge crush sampler adopts straight blade to slide along the straight line intercepting sample on the cardboard more, if chinese utility model patent CN205415804U just discloses an edge crush sampler, but the fixed effect of blade among this edge crush sampler is poor, when the intercepting sample, the blade produces easily and rocks in the direction of advancing, make the sample size of intercepting the deviation appear, also can produce deckle edge at the side of sample, influence the accuracy of edge crush strength test result.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's shortcoming, provide a sampler is pressed on fixed effectual, can avoid producing unedged limit of blade.
In order to achieve the above object, the utility model discloses a technical scheme is, a sampler is pressed on limit, include:
a work table;
the linear guide rail extends along the left-right direction, is positioned above the middle part of the workbench, and two end parts of the linear guide rail are fixed on the workbench through a supporting seat;
the sliding assembly comprises a sliding block, a tool apron and an operating rod, the sliding block is slidably sleeved on the linear guide rail, the tool apron is used for fixing a blade for sampling, and the operating rod is connected to the top of the sliding block;
the positioning assembly comprises a left positioning strip, a right positioning strip, a front positioning strip, a rear positioning strip and a sliding block positioning screw, the left positioning strip and the right positioning strip are arranged on the workbench, the left positioning strip and the right positioning strip extend along the front-rear direction, the left positioning strip and the right positioning strip are used for being close to the left side edge or the right side edge of the flat paper board, the front positioning strip and the rear positioning strip are arranged on the workbench in a back-and-forth movement mode, the front positioning strip and the rear positioning strip extend along the left-and-right direction, the front positioning strip and the rear positioning strip are used for being close to the front side edge of the flat paper board, the sliding block positioning screw is arranged on the linear guide rail;
the tool apron comprises a tool apron body and a buckle cover, the tool apron body is connected to the bottom of the sliding block, the buckle cover is detachably arranged on the front surface of the tool apron body, a groove for mounting the blade is formed in the front surface of the tool apron body, a boss protruding backwards is arranged on the position, corresponding to the groove, of the rear surface of the buckle cover, the boss is embedded into the groove when the blade is mounted, and the blade is clamped by the rear surface of the boss and the bottom wall of the groove, so that the blade and the tool apron are relatively fixed;
the side pressure sampler further comprises a cutter groove, the cutter groove is arranged on the workbench and extends along the left-right direction, the cutter groove is located right below the blade, and the lower end of the blade is located in the cutter groove.
Preferably, a bottom wall of the recess is provided with a first friction pad for enhancing a frictional force between the bottom wall and the blade.
Preferably, a rear surface of the boss is provided with a second friction pad for enhancing a frictional force between the rear surface of the boss and the blade.
Further preferably, the first friction pad and/or the second friction pad is a rubber pad.
Preferably, the grooves extend obliquely, and the included angle between the extending direction of the grooves and the vertical direction is 30-50 degrees.
Further preferably, the angle between the extending direction of the groove and the vertical direction is 40 °.
Preferably, the groove depth of the groove is 1-2 times the thickness of the blade.
Preferably, the cutting edge of the blade is in contact with the left sidewall of the recess.
Preferably, there are two slide block positioning screws, and the two slide block positioning screws are respectively located at the left side and the right side of the slide block.
Preferably, the inside of the row knife groove is filled with a silica gel strip with the same size as the cavity inside the row knife groove, and the lower end part of the blade is inserted into the silica gel strip.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model provides a sampler is pressed on limit, comprises a workbench, linear guide, slip subassembly and locating component, the slip subassembly includes the slider, blade holder and action bars, slider slidable ground cover is established on linear guide, the blade holder is used for the fixed blade of taking a sample usefulness, the blade holder includes that blade holder body and detachably set up the buckle closure at blade holder body front surface, through setting up the recess that is used for installing the blade at the front surface of blade holder body, set up convex boss backward in the rear surface of buckle closure and the position that the recess corresponds, make when installing the blade, the boss imbeds in the recess, the rear surface of boss and the diapire of recess press from both sides the blade and press from both sides the blade tight, make blade and blade holder keep relatively fixed, the fixed effectual of blade; through set up the line sword groove on the workstation, can ensure that the blade cuts the cardboard completely for the effectual of intercepting sample can avoid producing unedged phenomenon.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Wherein: 100. a work table; 101. a cutter moving groove; 1011. a silica gel strip; 200. a linear guide rail; 201. a supporting seat; 300. a sliding assembly; 301. a slider; 302. a tool apron; 3021. a tool apron body; 3022. covering; 3023. a groove; 3024. a boss; 3025. a first friction pad; 3026. a second friction pad; 303. an operating rod 3031, a ball head; 400. a positioning assembly; 401. a left and a right positioning strip; 402. front and rear positioning bars; 403. a slide block positioning screw; 500. a blade; 501. and (7) cutting edges.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to make clear and definite definitions of the protection scope of the present invention.
The utility model discloses the left and right direction of description is left and right direction in figure 1, the utility model discloses the preceding, the rear direction of description is lower in figure 2, top direction.
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-3, the utility model provides a sampler is pressed on limit, include: the device comprises a workbench 100, a linear guide rail 200, a sliding assembly 300 and a positioning assembly 400, wherein the workbench 100 is used for placing a paperboard of a sample to be intercepted, and the workbench 100 is parallel to a horizontal plane; the linear guide 200 extends in the left-right direction, the linear guide 200 is located above the middle of the workbench 100, and two ends of the linear guide 200 are fixed on the workbench 100 through the support base 201; the sliding assembly 300 is slidably disposed on the linear guide 200, specifically, the sliding assembly 300 includes a sliding block 301, a tool post 302 and an operating rod 303, the sliding block 301 is slidably sleeved on the linear guide 200, the sliding block 301 can slide along the extending direction of the linear guide 200, the tool post 302 is used for fixing a blade 500 for sampling, the operating rod 303 is connected to the top of the sliding block 301, and a ball 3031 is disposed at the top of the operating rod 303, so as to facilitate holding and exerting force by a human hand; the positioning assembly 400 comprises a left positioning bar 401, a right positioning bar 401, a front positioning bar 402 and a slider positioning screw 403, wherein the left positioning bar 401 and the right positioning bar 401 are arranged on the workbench 100, the left positioning bar 401 and the right positioning bar 401 extend along the front-back direction, the left positioning bar 401 and the right positioning bar 401 are used for flatly abutting against the right side edge of the paper board, the front positioning bar 402 and the back positioning bar 402 are arranged on the workbench 100 in a back-and-forth movable manner, the front positioning bar 402 extends along the left-and-right direction, the front positioning bar 402 is used for flatly abutting against the front side edge of the paper board, the slider positioning screw 403 is arranged on the linear guide rail 200, the slider positioning screw 403 is used for limiting the limit position of the slider 301 when sliding on the linear guide rail 200, the slider positioning screw 403 is two, the two slider positioning screws 403 are respectively arranged on the left.
The tool post 302 includes a tool post body 3021 and a buckle cover 3022, the tool post body 3021 is connected to the bottom of the slider 301, the buckle cover 3022 is detachably disposed on the front surface of the tool post body 3021, a groove 3023 for installing the insert 500 is disposed on the front surface of the tool post body 3021, a boss 3024 protruding backward is disposed on the rear surface of the buckle cover 3022 at a position corresponding to the groove 3023, when the insert 500 is installed, the boss 3024 is embedded in the groove 3023, and the rear surface of the boss 3024 and the bottom wall of the groove 3023 clamp the insert 500, so that the insert 500 and the tool post 302 are relatively fixed.
The side pressure sampler further comprises a slide groove 101, the slide groove 101 is arranged on the workbench 100, the slide groove 101 extends in the left-right direction, the slide groove 101 is positioned right below the blade 500, the lower end part of the blade 500 is positioned in the slide groove 101, in order to prevent debris from accumulating in the slide groove and being difficult to clean when a sample is intercepted, a silica gel strip 1011 with the same size as the cavity in the slide groove 101 is filled in the slide groove 101, and the lower end part of the blade 500 is inserted into the silica gel strip 1011.
In the present embodiment, the bottom wall of the recess 3023 is provided with a first friction pad 3025 for enhancing the frictional force between the bottom wall and the blade 500, the rear surface of the boss 3024 is provided with a second friction pad 3026 for enhancing the frictional force between the rear surface of the boss 3024 and the blade 500, and the first friction pad 3025 and the second friction pad 3026 are rubber pads.
The cutting edge 501 of the blade 500 is located on the left side of the blade 500 and the cutting edge 501 is in contact with the left side wall of the recess 3023, so that the cutting edge 501 preferably cuts the sample on the cardboard sheet at an angle of 30 ° to 50 ° to the vertical, i.e. the recess 3023 is inclined, the recess 3023 extends at an angle of 30 ° to 50 ° to the vertical, and in this embodiment the angle between the extension of the recess 3023 and the vertical is 40 °.
The depth of the groove 3023 is important, and when it is too shallow, the blade 500 is not fixed well, and when it is too deep, the blade 500 is too far back, the blade 500 is easily blocked by the tool holder body 3021, and the cutting edge 501 is difficult to observe when a sample is taken, and preferably, the depth of the groove 3023 is 1 to 2 times the thickness of the blade 500.
The utility model provides a sampler is pressed to limit, through setting up the recess 3023 that is used for installing the blade at the front surface of blade holder body 3021, set up protruding boss 3024 backward in the position that the rear surface of buckle 3022 corresponds with recess 3023, make when installing blade 500, boss 3024 imbeds in recess 3023, the rear surface of boss 3024 and the bottom wall of recess 3023 press from both sides blade 500 tightly, make blade 500 and blade holder 302 keep relatively fixed, blade 500's fixed effectual; by arranging the knife-moving groove 101 on the workbench 100, the lower end part of the blade 500 is positioned in the knife-moving groove 101, so that the blade 500 can be ensured to completely cut the paperboard, the effect of intercepting the sample is good, and the phenomenon of generating burrs can be avoided.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. An edge pressure sampler comprising:
a work table;
the linear guide rail extends along the left-right direction, is positioned above the middle part of the workbench, and two end parts of the linear guide rail are fixed on the workbench through a supporting seat;
the sliding assembly comprises a sliding block, a tool apron and an operating rod, the sliding block is slidably sleeved on the linear guide rail, the tool apron is used for fixing a blade for sampling, and the operating rod is connected to the top of the sliding block;
the positioning assembly comprises a left positioning strip, a right positioning strip, a front positioning strip, a rear positioning strip and a sliding block positioning screw, the left positioning strip and the right positioning strip are arranged on the workbench, the left positioning strip and the right positioning strip extend along the front-rear direction, the left positioning strip and the right positioning strip are used for being close to the left side edge or the right side edge of the flat paper board, the front positioning strip and the rear positioning strip are arranged on the workbench in a back-and-forth movement mode, the front positioning strip and the rear positioning strip extend along the left-and-right direction, the front positioning strip and the rear positioning strip are used for being close to the front side edge of the flat paper board, the sliding block positioning screw is arranged on the linear guide rail;
the method is characterized in that:
the tool apron comprises a tool apron body and a buckle cover, the tool apron body is connected to the bottom of the sliding block, the buckle cover is detachably arranged on the front surface of the tool apron body, a groove for mounting the blade is formed in the front surface of the tool apron body, a boss protruding backwards is arranged on the position, corresponding to the groove, of the rear surface of the buckle cover, the boss is embedded into the groove when the blade is mounted, and the blade is clamped by the rear surface of the boss and the bottom wall of the groove, so that the blade and the tool apron are relatively fixed;
the side pressure sampler further comprises a cutter groove, the cutter groove is arranged on the workbench and extends along the left-right direction, the cutter groove is located right below the blade, and the lower end of the blade is located in the cutter groove.
2. The edge pressure sampler of claim 1, wherein the bottom wall of the groove is provided with a first friction pad for enhancing the friction between the bottom wall and the blade, and the first friction pad is a rubber pad.
3. The edge pressure sampler of claim 1, wherein a rear surface of the boss is provided with a second friction pad for enhancing friction between the rear surface of the boss and the blade.
4. The edge pressure sampler of claim 3, wherein the second friction pad is a rubber pad.
5. An edge pressure sampler according to claim 1, wherein the groove extends obliquely, and the angle between the direction of extension of the groove and the vertical direction is 30-50 °.
6. A sampler according to claim 5, wherein the recess extends at an angle of 40 ° to the vertical.
7. The edge pressure sampler of claim 1, wherein the groove has a groove depth of 1-2 times the thickness of the blade.
8. The edge pressure sampler of claim 1, wherein the cutting edge of the blade is in contact with a left sidewall of the groove.
9. The edge pressure sampler of claim 1, wherein there are two slide block positioning screws, and the two slide block positioning screws are respectively located at the left and right sides of the slide block.
10. The edge pressure sampler according to claim 1, wherein the inside of the sprue is filled with a silicone strip having the same size as the cavity inside the sprue, and the lower end of the blade is inserted into the silicone strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021452907.9U CN213301712U (en) | 2020-07-22 | 2020-07-22 | Sampler is pressed on limit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021452907.9U CN213301712U (en) | 2020-07-22 | 2020-07-22 | Sampler is pressed on limit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213301712U true CN213301712U (en) | 2021-05-28 |
Family
ID=76021468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021452907.9U Active CN213301712U (en) | 2020-07-22 | 2020-07-22 | Sampler is pressed on limit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213301712U (en) |
-
2020
- 2020-07-22 CN CN202021452907.9U patent/CN213301712U/en active Active
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