CN116858700A - Detection equipment for carton bearing strength - Google Patents

Detection equipment for carton bearing strength Download PDF

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Publication number
CN116858700A
CN116858700A CN202311023767.1A CN202311023767A CN116858700A CN 116858700 A CN116858700 A CN 116858700A CN 202311023767 A CN202311023767 A CN 202311023767A CN 116858700 A CN116858700 A CN 116858700A
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CN
China
Prior art keywords
frame
fixed
plate
sliding
lifting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311023767.1A
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Chinese (zh)
Inventor
邹丽娟
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Nantong Junyuan Environmental Protection Packaging Products Co ltd
Original Assignee
Nantong Junyuan Environmental Protection Packaging Products Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Nantong Junyuan Environmental Protection Packaging Products Co ltd filed Critical Nantong Junyuan Environmental Protection Packaging Products Co ltd
Priority to CN202311023767.1A priority Critical patent/CN116858700A/en
Publication of CN116858700A publication Critical patent/CN116858700A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/30Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • G01N3/04Chucks
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/30Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
    • G01N3/303Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated only by free-falling weight
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0001Type of application of the stress
    • G01N2203/0003Steady
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014Type of force applied
    • G01N2203/0016Tensile or compressive
    • G01N2203/0019Compressive
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02Details not specific for a particular testing method
    • G01N2203/04Chucks, fixtures, jaws, holders or anvils
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02Details not specific for a particular testing method
    • G01N2203/06Indicating or recording means; Sensing means
    • G01N2203/067Parameter measured for estimating the property
    • G01N2203/0676Force, weight, load, energy, speed or acceleration

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

The invention discloses detection equipment for the bearing strength of a paper box, which relates to the technical field of paper box detection devices and comprises a frame, wherein a lifting assembly is arranged on the frame and used for driving a square frame to vertically move and adjust, one end of a sliding frame, which is positioned on the square frame, is fixedly provided with a positioning wedge block, an elastic traction assembly is connected between the positioning wedge block and the square frame, and a bearing support plate for bearing the paper box is fixed on a sliding plate. According to the invention, the impact frustum is driven to vertically lift upwards through the lifting column, so that the spring ring is deformed, compressed and pre-tensioned, and when the guide wheel is pushed against the top plate, the bent plate deflects, so that the sliding frame can drive the positioning wedge block originally inserted between two adjacent fixed wedge blocks to slide and separate from the fixed wedge blocks, the impact frustum can be vertically moved downwards under the elastic action of the spring ring, and the vertical impact action is given to the paper box, so that the flexible and efficient impact detection action on the paper box is realized.

Description

Detection equipment for carton bearing strength
Technical Field
The invention relates to the technical field of carton detection devices, in particular to detection equipment for carton bearing strength.
Background
The paper box is the most widely used packaging product, and comprises a corrugated paper box, a single-layer paper box and the like according to different materials, various specifications and models, the paper box is commonly used with three layers and five layers, the seven layers are less in use, and each layer is divided into lining paper, corrugated paper, medium paper and surface paper, and the lining paper and the surface paper comprise tea board paper, kraft paper and corrugated paper for the medium paper. After the carton is manufactured and formed, the strength of the carton needs to be detected by means of a detection device.
The application publication number is CN 114659890A's chinese patent discloses a check out test set for carton bearing strength, it includes the bottom plate, the mount that weighing device and cross-section are the L type is installed on the top of bottom plate, the braced frame that the cross-section was U type has been placed on the top of weighing device, all rotate on braced frame's the both sides wall and be connected with the pivot, be connected with the installing frame of rectangle between two pivots, the both sides of installing frame all rotate and be connected with the dwang, the dwang is the cross setting with the pivot, the rigid coupling has top open-ended to place the box between two dwang, the one end of a dwang and a pivot all is equipped with angle positioning mechanism, but the device is when using, promote the clamp plate through the telescopic link to extrude the realization to the carton, but can not simulate the impact effect that receives the carton in the actual scene, be unfavorable for carrying out effective detection to the carton bearing strength, the above-mentioned technical defect to prior art, a check out set for the carton bearing strength is provided.
Disclosure of Invention
The invention aims to provide a detection device for the bearing strength of a paper box, so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a check out test set for carton bearing strength, includes the frame, be fixed with the brace table that is used for placing the carton in the frame, the frame middle part is fixed with the intermediate lamella that the level set up, vertical slidable mounting has the elevating column on the intermediate lamella, the elevating column lower extreme is fixed with the impact taper platform, fixed sleeve has been cup jointed on the elevating column, fixed sleeve with fixedly connected with spring ring between the intermediate lamella, the elevating column overcoat is equipped with back form frame, install lifting assembly in the frame, lifting assembly is used for the drive back form frame carries out vertical removal regulation, slidable mounting has the carriage on the back form frame, the carriage is in the one end of back form frame is fixed with the location voussoir, the location voussoir with be connected with elastic traction assembly between the back form frame, the equidistant a plurality of fixed wedge of elevating column lateral wall is fixed with between two adjacent fixed wedge, the frame top is fixed with the roof, install drive assembly on the bearing, work as drive assembly with when the roof supports and pushes away from the top plate, drive plate and install the vertical carriage and keep away from the drive baffle on the carriage, the carriage has the vertical carriage has the carriage, and has the vertical carriage to install the baffle.
As an improvement scheme of the invention: the transmission assembly comprises a bending plate rotatably arranged on the square frame, a strip-shaped hole is formed in the bending plate, and a limiting pin column which is in sliding fit with the strip-shaped hole is fixed on the square frame.
As an improvement scheme of the invention: and one end of the bending plate, which is far away from the sliding frame, is rotatably provided with a guide wheel, and the guide wheel vertically corresponds to the top plate.
As an improvement scheme of the invention: the elastic traction assembly comprises a horizontal guide rod fixed in the loop-shaped frame, the positioning wedge block is sleeved on the horizontal guide rod in a sliding mode, and a connecting spring is fixedly connected between the positioning wedge block and the loop-shaped frame.
As an improvement scheme of the invention: the lifting assembly comprises a lifting frame fixed with the square frame, a vertical rack is fixed on the lifting frame, and a rotary gear rotatably installed on the frame is connected to the vertical rack in a meshed mode.
As an improvement scheme of the invention: the lifting assembly further comprises a servo motor fixed on the frame, a worm is coaxially fixed on an output shaft of the servo motor, a worm wheel is connected to the worm in a meshed mode, and the worm wheel is coaxially fixed with the rotary gear.
As an improvement scheme of the invention: the middle plate is vertically fixed with a vertical guide post, and the lifting frame is sleeved on the vertical guide post in a sliding manner.
As an improvement scheme of the invention: and the top plate is provided with a yielding through hole, and the yielding through hole vertically corresponds to the lifting column and the fixed wedge block.
As an improvement scheme of the invention: the clamping driving assembly comprises two coaxially fixed screw rods rotatably mounted on the sliding plate, the screw threads of the two screw rods are opposite in rotation direction, screw rod sleeve blocks connected with the sliding plate in a sliding mode are sleeved on each screw rod in a threaded mode, and a connecting rod is hinged between each screw rod sleeve block and the pushing plate.
As an improvement scheme of the invention: the sliding plate is provided with an adjusting screw rod which is horizontally arranged in a threaded manner, one end of the adjusting screw rod is rotatably arranged on the supporting table, the side wall of the supporting table is fixedly provided with a limiting sleeve plate, and the sliding plate is fixedly provided with a sliding strip which slides and extends into the limiting sleeve plate.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the impact frustum is driven to vertically lift upwards through the lifting column, so that the spring ring is deformed, compressed and pre-tensioned, and when the guide wheel is pushed against the top plate, the bent plate deflects, so that the sliding frame can drive the positioning wedge block originally inserted between two adjacent fixed wedge blocks to slide and separate from the fixed wedge blocks, the impact frustum can be vertically moved downwards under the elastic action of the spring ring, and the vertical impact action is given to the paper box, so that the flexible and efficient impact detection action on the paper box is realized.
According to the invention, the lifting assembly can drive the lifting frame to adjust the vertical height position, so that the positioning wedge blocks can flexibly move in position and are inserted between two specific adjacent fixed wedge blocks, the upward moving stroke of the lifting column can be flexibly adjusted, namely the elastic pretightening force of the spring ring can be adjusted, the adjusting effect on the impact acting force of the carton is realized, the bearing strength detection operation of the carton is more convenient and easy to adjust, and the full detection effect of the carton is ensured.
Drawings
FIG. 1 is a schematic view of the structure of the present invention at a certain viewing angle;
FIG. 2 is a schematic view of the partial structure of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the partial structure of FIG. 2 according to the present invention;
FIG. 4 is a schematic illustration of the connection of the locating wedge to the resilient traction assembly and the drive assembly in accordance with the present invention;
FIG. 5 is a schematic view of a support table according to the present invention;
FIG. 6 is a schematic view of the connection of the load bearing plate, the slide plate and the clamping drive assembly of the present invention.
In the figure: 1-rack, 2-supporting table, 3-limit sleeve plate, 4-sliding plate, 5-sliding strip, 6-screw rod, 7-push plate, 8-paper box, 9-screw rod sleeve block, 10-connecting rod, 11-adjusting screw rod, 12-impact taper table, 13-bearing support plate, 14-middle plate, 15-top plate, 16-return frame, 17-spring ring, 18-fixed wedge block, 19-bent plate, 20-guide wheel, 21-lifting column, 22-lifting frame, 23-vertical guide column, 24-servo motor, 25-worm, 26-worm wheel, 27-rotating gear, 28-fixed sleeve plate, 29-limit pin column, 30-bar hole, 31-sliding block, 32-positioning wedge block, 33-connecting spring, 34-horizontal guide rod, 35-vertical baffle, 36-sliding groove, 37-vertical rack and 38-yielding through hole.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments:
example 1
Referring to fig. 1-6, a detection device for bearing strength of a paper box comprises a frame 1, a supporting table 2 for placing the paper box 8 is fixed on the frame 1, a middle plate 14 horizontally arranged is fixed in the middle of the frame 1, a lifting column 21 is vertically and slidably installed on the middle plate 14, an impact frustum 12 is fixed at the lower end of the lifting column 21, a fixed sleeve plate 28 is fixedly sleeved on the lifting column 21, a spring ring 17 is fixedly connected between the fixed sleeve plate 28 and the middle plate 14, a return frame 16 is sleeved outside the lifting column 21, a lifting assembly is installed on the frame 1 and used for driving the return frame 16 to vertically move and adjust, a sliding frame 31 is slidably installed on the return frame 16, a positioning wedge block 32 is fixed at one end of the return frame 31, an elastic traction assembly is connected between the positioning wedge block 32 and the return frame 16, a plurality of fixing blocks 18 are fixed at equal intervals on the side wall of the lifting column 21, a top plate 15 is fixedly sleeved on the lifting column 21, a transmission assembly is installed on the bearing 13, when the transmission assembly is pushed by the transmission assembly and the top plate 15, a sliding block 31 is arranged on the sliding plate 35 and is arranged on the bearing plate 13, a supporting plate 35 is slidably installed on the sliding plate 4 and is slidably arranged on the supporting plate 4, and is slidably arranged on the supporting plate 13, and is slidably arranged on the supporting plate 4, and is slidably arranged on the supporting plate 4, and is slidably supporting plate 35.
When the strength detection of the paper box 8 is carried out through the device, the paper box 8 is placed on the supporting table 2, the arranged bearing support plate 13 supports the paper box 8, the lifting column 21 is driven to move upwards through the driving component, so that the spring ring 17 is compressed and preloaded, and when the driving component is propped against the top plate 15, the driving component drives the sliding frame 31 to slide away from the lifting column 21, so that the positioning wedge block 32 originally inserted between two adjacent fixed wedge blocks 18 is separated from the fixed wedge block 18, and the lifting column 21 drives the impact frustum 12 to move downwards in an accelerating way and impact the paper box 8 under the elastic action of the spring ring 17, so that the impact type bearing strength detection effect on the paper box 8 is realized.
Specifically, the transmission assembly of the device comprises a bent plate 19 rotatably mounted on a square frame 16, a strip-shaped hole 30 is formed in the bent plate 19, a limiting pin 29 which is slidably matched with the strip-shaped hole 30 is fixed on the square frame 16, a guide wheel 20 is rotatably mounted at one end, far away from a sliding frame 31, of the bent plate 19, and the guide wheel 20 vertically corresponds to a top plate 15.
When the loop frame 16 moves upwards, the positioning wedge block 32 drives the fixed wedge blocks 18 and the lifting columns 21 to vertically move upwards, at the moment, the bending plate 19 also vertically moves upwards, when the guide wheel 20 on the bending plate 19 is propped against the top plate 15, the bending plate 19 deflects under the limiting action of the limiting pin 29, so that the sliding frame 31 drives the positioning wedge blocks 32 to overcome the acting force of the elastic traction assembly and separate from the two adjacent fixed wedge blocks 18, the lifting columns 21 are released, the impact frustum 12 is used for impact detection of the carton 8, the automatic release effect of the lifting columns 21 can be realized only by operating the loop frame 16 to move upwards for a certain height, and the operation efficiency of the carton 8 detection is effectively improved.
The elastic traction component of the device comprises a horizontal guide rod 34 fixed in the loop-shaped frame 16, a positioning wedge block 32 is sleeved on the horizontal guide rod 34 in a sliding manner, and a connecting spring 33 is fixedly connected between the positioning wedge block 32 and the loop-shaped frame 16. The flat guide rod 34 plays a role in guiding the sliding of the positioning wedge block 32 relative to the lifting column 21, and the connecting spring 33 provides elastic pushing force to ensure that the positioning wedge block 32 can be stably clamped with the fixed wedge block 18 before the guide wheel 20 is pushed against the top plate 15, so that the stable upward movement of the impact cone 12 is ensured.
The lifting assembly comprises a lifting frame 22 fixed with the square frame 16, a vertical rack 37 is fixed on the lifting frame 22, and a rotary gear 27 rotatably installed on the frame 1 is connected to the vertical rack 37 in a meshed manner. The lifting assembly further comprises a servo motor 24 fixed on the frame 1, a worm 25 is coaxially fixed on an output shaft of the servo motor 24, a worm wheel 26 is connected to the worm 25 in a meshed mode, and the worm wheel 26 and a rotary gear 27 are coaxially fixed. A vertical guide post 23 is vertically fixed on the middle plate 14, and the lifting frame 22 is sleeved on the vertical guide post 23 in a sliding manner.
Through the arrangement, the worm 25 can be driven to rotate positively or reversely through the servo motor 24, the worm 25 drives the worm wheel 26 to rotate so as to drive the rotary gear 27 to rotate stably, the rotary gear 27 can drive the vertical rack 37 to drive the lifting frame 22 to move vertically under the guiding action of the vertical guide post 23, the positioning wedge block 32 is driven by the loop-shaped frame 16 to move vertically so as to adjust the initial position, the positioning wedge block 32 drives the fixed wedge block 18 and the lifting column 21 to move vertically upwards, namely, the compression degree of the spring ring 17 is adjusted, namely, the impact cone 12 is adjusted to impact acting force of the paper box 8, and the comprehensive detection effect of different impact acting forces on the paper box 8 is greatly facilitated.
In addition, a yielding through hole 38 is formed in the top plate 15, the yielding through hole 38 vertically corresponds to the lifting column 21 and the fixing wedge block 18, and the yielding through hole 38 is used for allowing the lifting column 21 and the fixing wedge block 18 to pass through, so that flexible adjustment of the compression degree of the spring ring 17 is ensured.
Example 2
Referring to fig. 1-6, on the basis of embodiment 1, in addition, the clamping driving assembly includes two coaxially fixed screws 6 rotatably mounted on the sliding plate 4, the screw threads of the two screws 6 are opposite in rotation direction, a screw sleeve block 9 slidably connected with the sliding plate 4 is screwed on each screw 6, and a connecting rod 10 is hinged between the screw sleeve block 9 and the push plate 7.
The carton 8 is arranged between the vertical baffle 35 and the push plate 7, when the screw rods 6 are screwed, the two screw rods 6 can drive the two screw rod sleeve blocks 9 to move in opposite directions, and at the moment, the screw rod sleeve blocks 9 can drive the push plate 7 to move towards the vertical baffle 35 through the connecting rod 10, so that the push plate 7 and the vertical baffle 35 limit the carton 8, the stability of the carton 8 in the detection process is effectively guaranteed, and the detection effect is improved.
In addition, the sliding plate 4 is connected with an adjusting screw 11 which is horizontally arranged in a threaded manner, one end of the adjusting screw 11 is rotatably arranged on the supporting table 2, the side wall of the supporting table 2 is fixedly provided with a limiting sleeve plate 3, and the sliding plate 4 is fixedly provided with a sliding strip 5 which slides and extends into the limiting sleeve plate 3.
The sliding plate 4 can be driven to slide relative to the supporting table 2 by screwing the adjusting screw 11, so that the push plate 7, the vertical baffle 35 and the bearing support plate 13 drive the carton 8 to perform position adjustment relative to the impact frustum 12, at the moment, the sliding strip 5 slides relative to the limiting sleeve plate 3 to realize guiding action, flexible adjustment of the impact detection position of the carton 8 by the impact frustum 12 is realized, and comprehensive detection operation on the carton 8 can be realized.
In summary, the impact frustum 12 is driven to vertically lift upwards by the lifting column 21, so that the spring ring 17 is deformed, compressed and pre-tensioned, and when the guide wheel 20 and the top plate 15 are pushed against each other, the bent plate 19 deflects, so that the sliding frame 31 can drive the positioning wedge block 32 originally inserted between two adjacent fixed wedge blocks 18 to slide and separate from the fixed wedge blocks 18, the impact frustum 12 can vertically move downwards under the elastic action of the spring ring 17, and the vertical impact action is given to the paper box 8, and the flexible and efficient impact detection action on the paper box 8 is realized. According to the invention, the lifting assembly can drive the lifting frame 22 to adjust the vertical height position, so that the positioning wedge block 32 can flexibly move in position and is inserted between the two specific adjacent fixed wedge blocks 18, the upward moving stroke of the lifting column 21 can be flexibly adjusted, namely, the elastic pre-tightening force of the spring ring 17 can be adjusted, the adjusting effect on the impact acting force of the carton 8 is realized, the bearing strength detection operation of the carton 8 is more convenient and easy to adjust, and the full detection effect of the carton 8 is ensured.
It should be noted that, although the present disclosure describes embodiments, each embodiment does not include a separate technical solution, and the description is only for clarity, those skilled in the art should understand that the technical solutions in the embodiments may be properly combined to form other embodiments that can be understood by those skilled in the art, and the above embodiments only represent the preferred embodiments of the present disclosure, and the description is more specific and detailed, but should not be construed as limiting the scope of the claims. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the invention, which fall within the scope of the present invention. The protection scope of the technical scheme patent is subject to the appended claims.

Claims (10)

1. The utility model provides a detection equipment for carton bearing strength, includes frame (1), be fixed with brace table (2) that are used for placing carton (8) on frame (1), a serial communication port, frame (1) middle part is fixed with middle board (14) that the level set up, vertical slidable mounting has lifting column (21) on middle board (14), lifting column (21) lower extreme is fixed with impact cone (12), fixed sleeve plate (28) have been cup jointed on lifting column (21), fixed sleeve plate (28) with fixedly connected with spring ring (17) between middle board (14), lifting column (21) overcoat is equipped with back form frame (16), install lifting assembly on frame (1), lifting assembly is used for the drive back form frame (16) carry out vertical movement and adjust, back form frame (16) go up slidable mounting has carriage (31), carriage (31) are in back form frame (16) one end is fixed with location wedge (32), location wedge (32) and elastic clamping frame (16) between two side walls (18) are connected with between back form wedge (16), a plurality of fixed wedge blocks (18) are fixed at equal spacing between two top side walls (1), install drive assembly on bearing plate (13), works as drive assembly with roof (15) supports when pushing away, drive assembly drive carriage (31) keep away from fixed voussoir (18) and slide, slidable mounting has sliding plate (4) on brace table (2), is fixed with bearing plate (13) that are used for bearing carton (8) on sliding plate (4), offer on brace table (2) with bearing plate (13) slip adaptation spout (36), be fixed with vertical baffle (35) of vertical setting on bearing plate (13), slidable mounting has push pedal (7) on bearing plate (13), install the centre gripping drive assembly who is used for driving push pedal (7) relative vertical baffle (35) linear movement on sliding plate (4).
2. The detection device for the bearing strength of the cartons according to claim 1, wherein the transmission assembly comprises a bending plate (19) rotatably mounted on the rectangular frame (16), a strip-shaped hole (30) is formed in the bending plate (19), and a limiting pin (29) which is slidably matched with the strip-shaped hole (30) is fixed on the rectangular frame (16).
3. A test device for the load-bearing strength of cartons according to claim 2, characterized in that the end of the bending plate (19) remote from the carriage (31) is rotatably fitted with a guide wheel (20), the guide wheel (20) vertically corresponding to the top plate (15).
4. The device for detecting the bearing strength of the cartons according to claim 1, wherein the elastic traction assembly comprises a horizontal guide rod (34) fixed in the loop-shaped frame (16), the positioning wedge block (32) is sleeved on the horizontal guide rod (34) in a sliding manner, and a connecting spring (33) is fixedly connected between the positioning wedge block (32) and the loop-shaped frame (16).
5. A test device for the load-bearing strength of cartons according to claim 1, characterized in that the lifting assembly comprises a lifting frame (22) fixed with the loop-shaped frame (16), a vertical rack (37) is fixed on the lifting frame (22), and a rotary gear (27) rotatably mounted on the frame (1) is connected on the vertical rack (37) in a meshed manner.
6. A detection device for the bearing strength of cartons according to claim 5, characterized in that the lifting assembly further comprises a servo motor (24) fixed on the frame (1), an output shaft of the servo motor (24) is coaxially fixed with a worm (25), the worm (25) is connected with a worm wheel (26) in a meshed manner, and the worm wheel (26) is coaxially fixed with the rotary gear (27).
7. The detection device for the bearing strength of the cartons according to claim 5 is characterized in that a vertical guide post (23) is vertically fixed on the middle plate (14), and the lifting frame (22) is in sliding sleeve connection with the vertical guide post (23).
8. A detection device for the bearing strength of cartons according to claim 1, characterized in that the top plate (15) is provided with a yielding through hole (38), and the yielding through hole (38) vertically corresponds to the lifting column (21) and the fixing wedge block (18).
9. A detection device for the bearing strength of cartons according to claim 1, characterized in that the clamping driving assembly comprises two coaxially fixed screw rods (6) rotatably mounted on the sliding plate (4), the screw threads of the two screw rods (6) are opposite in rotation, each screw rod (6) is in threaded sleeve joint with a screw rod sleeve block (9) in sliding connection with the sliding plate (4), and a connecting rod (10) is hinged between the screw rod sleeve block (9) and the pushing plate (7).
10. The detection device for the bearing strength of the cartons according to claim 1, wherein an adjusting screw (11) horizontally arranged is connected to the sliding plate (4) in a threaded mode, one end of the adjusting screw (11) is rotatably installed on the supporting table (2), a limiting sleeve plate (3) is fixed on the side wall of the supporting table (2), and a sliding strip (5) which slides and extends into the limiting sleeve plate (3) is fixed on the sliding plate (4).
CN202311023767.1A 2023-08-15 2023-08-15 Detection equipment for carton bearing strength Pending CN116858700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311023767.1A CN116858700A (en) 2023-08-15 2023-08-15 Detection equipment for carton bearing strength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311023767.1A CN116858700A (en) 2023-08-15 2023-08-15 Detection equipment for carton bearing strength

Publications (1)

Publication Number Publication Date
CN116858700A true CN116858700A (en) 2023-10-10

Family

ID=88236230

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311023767.1A Pending CN116858700A (en) 2023-08-15 2023-08-15 Detection equipment for carton bearing strength

Country Status (1)

Country Link
CN (1) CN116858700A (en)

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