CN212904281U

CN212904281U - A pressure measurement mechanism for carton

Info

Publication number: CN212904281U
Application number: CN202021639160.8U
Authority: CN
Inventors: 冯水明
Original assignee: Kunshan Mingfeng Packaging Co ltd
Current assignee: Kunshan Mingfeng Packaging Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-06
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a pressure measurement mechanism for carton, include: the detection device comprises a base, a detection frame, a driving assembly, a limiting assembly and a detection assembly, wherein the detection frame is installed on the upper surface of the base, the driving assembly is installed at the bottom end inside the detection frame, the limiting assembly is installed on the driving assembly, and the detection assembly is installed at the top end inside the detection frame. The utility model discloses utilize two sets of hydraulic presses and two sets of pressure measurement appearance laminating contacts, consequently ensured stability and accuracy in the testing process, can carry out audio-visual demonstration to the resistance to compression effect of carton, and prolonged pressure measurement appearance's life, it installs and causes the poor situation that the detection accuracy is not good, the atress is inhomogeneous leads to the detection effect at the carton bottom to have avoidd traditional pressure measurement appearance, has further ensured the precision of whole detection, can be stable detect the carton.

Description

A pressure measurement mechanism for carton

Technical Field

The utility model relates to a carton check out test set field specifically is a pressure measurement mechanism for carton.

Background

The paper box is the most widely used packing product, and has corrugated paper box, single layer paper box and the like with various specifications and models according to different materials, the common paper box has three layers and five layers, seven layers are less used, each layer is divided into inner paper, corrugated paper, core paper and surface paper, the inner paper and the surface paper have tea board paper and kraft paper, the corrugated paper for the core paper has different colors and handfeel, meanwhile, after the production of the carton is finished, the compressive strength of the carton needs to be detected, so that a pressure detection device is needed to detect the carton, when the traditional pressure detection device is used for detection, the overall detection precision is poor, most of the traditional detection devices adopt that the pressure detector is placed at the bottom end of the carton for detection, when the hydraulic machine applies external force, because the hydraulic press is not directly contacted with the pressure detector, the local detection stress of the pressure detector is easy to deviate.

The prior art has the following defects: traditional pressure measurement device is examining time measuring, and whole detection accuracy is not good, and traditional detection device adopts mostly to place pressure measurement appearance and detect the work in the carton bottom, and the hydraulic press is when exerting external force, because the hydraulic press is not direct and the contact of pressure measurement appearance, very easily causes pressure measurement appearance's local detection stress to take place the deviation, consequently very easily causes that the detection accuracy is not good, the atress is inhomogeneous leads to the relatively poor situation of detection effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure measurement mechanism for carton to solve traditional pressure measurement device and examining time measuring, whole detection precision is not good, and traditional detection device adopts mostly to place pressure measurement appearance and detect work in the carton bottom, and the hydraulic press is when applying external force, because the hydraulic press is not direct and the contact of pressure measurement appearance, very easily causes pressure measurement appearance's local detection stress to take place the deviation scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a pressure detection mechanism for a carton, comprising: the detection device comprises a base, a detection frame, a driving assembly, a limiting assembly and a detection assembly, wherein the detection frame is installed on the upper surface of the base, the driving assembly is installed at the bottom end inside the detection frame, the limiting assembly is installed on the driving assembly, and the detection assembly is installed at the top end inside the detection frame.

Preferably, drive assembly includes drive frame, driving motor, lead screw, slider and limiting plate, drive frame installs in base upper surface center department, driving motor installs at drive frame lateral wall, the lead screw both ends are passed through the installation bearing and are connected with drive frame inner wall rotation, the slider closes the cover soon and establishes outside the lead screw, just slider and drive frame inner wall sliding connection, the limiting plate passes through the support mounting in the slider top.

Preferably, spacing subassembly is including adsorbing chamber, adsorption plate, conveyer pipe and air pump, adsorb the chamber and inlay and establish on the inside top of limiting plate, the adsorption plate is installed on adsorbing intracavity portion top, the conveyer pipe is installed and is being adsorbed the chamber bottom, just the conveyer pipe other end passes limiting plate and external intercommunication, the air pump is installed in conveyer pipe end department, forms the negative pressure adsorption affinity on the adsorption plate, and what can be stable carries out spacing fixed to the carton, avoids taking place the skew at extruded in-process carton, causes the detection precision variation, has increased the follow-up rework capacity of staff.

Preferably, the rubber pad is installed on the adsorption plate top, just a plurality of groups absorption through-hole have evenly been seted up on the adsorption plate.

Preferably, the detection assembly comprises a positioning plate, a detection plate, two groups of driving columns, two groups of hydraulic machines and two groups of pressure detectors, the positioning plate is fixedly arranged at the top end inside the detection frame, the detection plate is slidably arranged below the positioning plate, the two groups of driving columns are arranged on two sides of the top end of the detection plate and slidably penetrate through the detection plate, the two groups of hydraulic machines are arranged at the top end inside the detection frame, the two groups of pressure detectors are respectively arranged at the top ends of the two groups of driving columns and are correspondingly arranged with the two groups of pressure detectors, and the two groups of hydraulic machines are in contact with the two groups of pressure detectors in a laminating manner, so that the stability and the accuracy in the detection process are ensured, the compression resistant effect of the carton can be visually displayed, the service life of the pressure detectors is prolonged, and the problems that the, The uneven stress leads to a situation of poor detection effect.

Preferably, still include two sets of electric push rods, two sets of fixed plates, it is two sets of the fixed plate is installed at the pick-up plate both sides wall, and is two sets of the electric push rod passes through the support mounting and detects the inside bottom both sides of frame, and is two sets of the electric push rod output contacts with two sets of fixed plates respectively, utilizes the jacking effect of electric push rod, but the synchronous drive pick-up plate shifts up, can place the space to the carton and adjust, has improved whole result of use.

The utility model provides a pressure detection mechanism for carton possesses following beneficial effect:

(1) the utility model discloses a be equipped with spacing subassembly, start the air pump, utilize the conveyer pipe to take out the gas that adsorbs intracavity portion, and then there is the atmospheric pressure difference absorption intracavity portion and the external world to form the negative pressure adsorption affinity on the adsorption plate, can be stable carry out spacing fixed to the carton, avoid taking place the skew at the in-process carton of extrusion, cause the detection precision variation, increased the follow-up rework capacity of staff.

(2) The utility model discloses a be equipped with determine module, utilize two sets of hydraulic presses and two sets of pressure detector laminating contacts, consequently ensured stability and accuracy in the testing process, can carry out audio-visual demonstration to the resistance to compression effect of carton, and prolonged pressure detector's life, it installs and causes the poor situation of detection accuracy, the inhomogeneous relatively poor detection effect that leads to of atress that leads to in the carton bottom to have avoidd traditional pressure detector, further ensured the precision of whole detection, can be stable detect the carton.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of the driving assembly of the present invention;

FIG. 3 is a schematic structural view of the detecting assembly of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. detecting a frame; 3. a drive frame; 4. a drive motor; 5. a screw rod; 6. a slider; 7. a limiting plate; 8. an adsorption chamber; 9. an adsorption plate; 10. a delivery pipe; 11. an air pump; 12. positioning a plate; 13. detecting a plate; 14. a drive column; 15. a hydraulic press; 16. a pressure detector; 17. an electric push rod; 18. and (7) fixing the plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a pressure detection mechanism for a carton, comprising: base 1, detection frame 2, drive assembly, spacing subassembly and determine module, detect frame 2 and install at base 1 upper surface, drive assembly installs in the inside bottom of detection frame 2, spacing unit mount is on drive assembly, determine module installs on the inside top of detection frame 2.

Further, the driving assembly comprises a driving frame 3, a driving motor 4, a screw rod 5, a sliding block 6 and a limiting plate 7, the driving frame 3 is installed at the center of the upper surface of the base 1, the driving motor 4 is installed on the side wall of the driving frame 3, two ends of the screw rod 5 are rotatably connected with the inner wall of the driving frame 3 through installing bearings, the sliding block 6 is sleeved outside the screw rod 5 in a screwing mode, the sliding block 6 is connected with the inner wall of the driving frame 3 in a sliding mode, the limiting plate 7 is installed above the sliding block 6 through a support, the limiting plate 7 and the carton can be stably linked to move to a detection area, the stability of subsequent detection is guaranteed, and workers can conveniently take out the carton after detection;

further, the limiting assembly comprises an adsorption cavity 8, an adsorption plate 9, a conveying pipe 10 and an air pump 11, the adsorption cavity 8 is embedded at the top end inside the limiting plate 7, the adsorption plate 9 is installed at the top end inside the adsorption cavity 8, the conveying pipe 10 is installed at the bottom end of the adsorption cavity 8, the other end of the conveying pipe 10 penetrates through the limiting plate 7 to be communicated with the outside, the air pump 11 is installed at the end of the conveying pipe 10, the air pump 11 is started, the conveying pipe 10 is used for pumping out air inside the adsorption cavity 8, and then air pressure difference exists between the inside of the adsorption cavity 8 and the outside, so that negative pressure adsorption force is formed on the adsorption plate 9, the carton can be stably limited and fixed, the carton is prevented from being deviated in the extrusion process, detection precision is prevented from being poor, and the subsequent rework amount of workers is increased;

furthermore, a rubber pad is arranged at the top end of the adsorption plate 9, and a plurality of groups of adsorption through holes are uniformly formed in the adsorption plate 9, so that the overall adsorption effect is ensured;

further, the detection assembly comprises a positioning plate 12, a detection plate 13, two groups of driving columns 14, two groups of hydraulic machines 15 and two groups of pressure detectors 16, the positioning plate 12 is fixedly arranged at the top end inside the detection frame 2, the detection plate 13 is slidably arranged below the positioning plate 12, the two groups of driving columns 14 are arranged at two sides of the top end of the detection plate 13, the two groups of driving columns 14 are slidably arranged through the detection plate 13, the two groups of hydraulic machines 15 are arranged at the top end inside the detection frame 2, the two groups of pressure detectors 16 are respectively arranged at the top ends of the two groups of driving columns 14, the two groups of hydraulic machines 15 and the two groups of pressure detectors 16 are correspondingly arranged, and the two groups of hydraulic machines 15 are in contact with the two groups of pressure detectors 16 in a fitting manner, so that the stability and the accuracy in the detection process are ensured, the, the conditions that the detection accuracy is poor and the detection effect is poor due to uneven stress caused by the fact that the traditional pressure detector 16 is installed at the bottom end of the carton are avoided, the overall detection accuracy is further ensured, and the carton can be stably detected;

further, still include two sets of electric push rods 17, two sets of fixed plates 18, it is two sets of fixed plates 18 are installed in the wall of pick-up plate 13 both sides, and are two sets of electric push rods 17 pass through the support mounting and detect the inside bottom both sides of frame 2, and two sets of electric push rod 17 output contacts with two sets of fixed plates 18 respectively, utilizes the jacking effect of electric push rod 17, but the synchronous drive pick-up plate 13 shifts up, can place the space to the carton and adjust, has improved whole result of use.

The working principle is as follows: when in use, firstly, the carton is placed on the limiting plate 7, the air pump 11 is started through the limiting assembly, the conveying pipe 10 is utilized to extract the air in the adsorption cavity 8, and then the air pressure difference exists between the interior of the adsorption cavity 8 and the outside, so that negative pressure adsorption force is formed on the adsorption plate 9, the carton can be stably limited and fixed, the stability of the carton is ensured, the carton is prevented from being deviated in the extrusion process, the detection precision is reduced, the subsequent rework capacity of workers is increased, the driving motor 4 is started through the driving assembly to drive the screw rod 5 to rotate, the limiting plate 7 and the carton can be stably linked to move to the detection area through the matching of the screw rod 5 and the sliding block 6, the subsequent detection stability is ensured, the workers can conveniently take out the carton after detection, the overall detection precision is improved, and after the carton is stably placed, the two groups of electric push rods 17 are driven to reset, so that the detection plate 13 is driven to move downwards to be attached to the top end of the carton, the accuracy of subsequent detection is ensured, the detection assembly is arranged to start the two groups of hydraulic machines 15 to perform extension movement, the two groups of hydraulic machines 15 are further in attached contact with the two groups of pressure detectors 16, the detection plate 13 can be synchronously pushed to move downwards to be attached to and extruded with the carton under the driving of the two groups of driving columns 14, the carton can be stably subjected to pressure detection, and meanwhile, the hydraulic machines 15 are in attached contact with the pressure detectors 16, so that the stability and the accuracy in the detection process are ensured, the compression resistance effect of the carton can be visually displayed, the service life of the pressure detectors 16 is prolonged, the conditions that the traditional pressure detectors 16 are installed at the bottom end of the carton to cause poor detection accuracy and uneven stress, and the overall detection, can be stable detect the carton.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pressure detection mechanism for a carton, comprising: base (1), detection frame (2), drive assembly, spacing subassembly and determine module, detect frame (2) and install at base (1) upper surface, drive assembly installs in the inside bottom of detecting frame (2), spacing unit mount is on drive assembly, determine module installs on the inside top of detecting frame (2).

2. A pressure detection mechanism for a carton as defined in claim 1, wherein: drive assembly includes drive frame (3), driving motor (4), lead screw (5), slider (6) and limiting plate (7), install in base (1) upper surface center department drive frame (3), driving motor (4) are installed at drive frame (3) lateral wall, lead screw (5) both ends are connected through installation bearing and drive frame (3) inner wall rotation, slider (6) close the cover soon and are established in lead screw (5) outside, just slider (6) and drive frame (3) inner wall sliding connection, limiting plate (7) are through support mounting in slider (6) top.

3. A pressure detection mechanism for a carton as defined in claim 1, wherein: spacing subassembly is including adsorbing chamber (8), adsorption plate (9), conveyer pipe (10) and air pump (11), it establishes on limiting plate (7) inside top to adsorb chamber (8) inlay, install on adsorbing chamber (8) inside top adsorption plate (9), install in adsorbing chamber (8) bottom conveyer pipe (10), just limiting plate (7) and external intercommunication are passed to conveyer pipe (10) other end, install in conveyer pipe (10) end department air pump (11).

4. A pressure detection mechanism for a carton as defined in claim 3, wherein: the rubber pad is installed on adsorption plate (9) top, just a plurality of groups of absorption through-holes have evenly been seted up on adsorption plate (9).

5. A pressure detection mechanism for a carton as defined in claim 1, wherein: the detection assembly comprises a positioning plate (12), a detection plate (13), two groups of driving columns (14), two groups of hydraulic machines (15) and two groups of pressure detectors (16), wherein the positioning plate (12) is fixedly arranged at the top end inside the detection frame (2), the detection plate (13) is slidably arranged below the positioning plate (12), the driving columns (14) are arranged on two sides of the top end of the detection plate (13), the driving columns (14) are arranged in a sliding mode to penetrate through the detection plate (13), the hydraulic machines (15) are arranged at the top end inside the detection frame (2), the pressure detectors (16) are arranged on the top ends of the two groups of driving columns (14) respectively, and the hydraulic machines (15) and the two groups of pressure detectors (16) are correspondingly arranged.

6. A pressure detection mechanism for a carton as defined in claim 1, wherein: the detection device is characterized by further comprising two groups of electric push rods (17) and two groups of fixing plates (18), wherein the two groups of fixing plates (18) are arranged on two side walls of the detection plate (13), the two groups of electric push rods (17) are arranged on two sides of the bottom end inside the detection frame (2) through supports, and the output ends of the two groups of electric push rods (17) are respectively in contact with the two groups of fixing plates (18).