CN212373803U - Diaphragm mechanism and packaging device - Google Patents

Abstract

The utility model belongs to the technical field of the manufacturing of electronic product, a diaphragm mechanism and packing plant is disclosed, this diaphragm mechanism includes: the membrane conveying assembly is configured to bear the membrane and can drive the membrane to move up and down along the vertical direction; a fixed assembly located on one side of the membrane delivery assembly; the first adjusting assembly penetrates through the membrane conveying assembly; the second adjusting assembly penetrates through the diaphragm conveying assembly, and an accommodating space for accommodating the diaphragm is formed among the second adjusting assembly, the first adjusting assembly and the fixing assembly; the first adjusting component is configured to be capable of sliding along the length direction of the diaphragm, so that the fixing component and the first adjusting component can abut against two sides of the diaphragm along the length direction of the diaphragm respectively, and the second adjusting component is configured to be capable of sliding along the width direction of the diaphragm, so that the second adjusting component can abut against two sides of the diaphragm along the width direction of the diaphragm. The diaphragm mechanism has strong universality.

Description

Diaphragm mechanism and packaging device

Technical Field

The utility model relates to a technical field is made in the production of electronic product, especially relates to a diaphragm mechanism and packing plant.

Background

With the development of science and technology, the electronic products are updated more and more frequently, and thus the quality requirements on the liquid crystal screens of the electronic products are higher and higher.

At present, after the quality of the liquid crystal screen is detected, the liquid crystal screen needs to be put into a packing box for packing. In order to avoid collision of the liquid crystal screen in the transportation process, a diaphragm is placed at the bottom of the packaging box before the liquid crystal screen is put into the box, and the diaphragm plays roles in buffering and protecting the liquid crystal screen. However, the existing diaphragm mechanism for providing the diaphragm cannot be adjusted according to diaphragms of different models and specifications, so that diaphragms of different specifications need to be configured with the diaphragm mechanism matched with the diaphragm mechanism, and the problems of poor universality and high production cost exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a diaphragm mechanism and packing plant, the commonality is strong, and manufacturing cost is lower.

To achieve the purpose, the utility model adopts the following technical proposal:

a diaphragm mechanism comprising:

a diaphragm conveying assembly configured to carry a diaphragm and capable of driving the diaphragm to move up and down in a vertical direction;

a securing assembly located on one side of the membrane delivery assembly;

the first adjusting assembly penetrates through the membrane conveying assembly;

the second adjusting assembly penetrates through the membrane conveying assembly, and an accommodating space for accommodating the membrane is formed among the second adjusting assembly, the first adjusting assembly and the fixing assembly;

the first adjusting component is configured to be capable of sliding relative to the diaphragm conveying component along the length direction of the diaphragm, so that the fixing component and the first adjusting component can abut against two side edges of the diaphragm along the length direction of the diaphragm respectively, and the second adjusting component is configured to be capable of sliding relative to the diaphragm conveying component along the width direction of the diaphragm, so that the second adjusting component can abut against two side edges of the diaphragm along the width direction of the diaphragm.

Preferably, the membrane delivery assembly comprises:

the first adjusting assembly and the second adjusting assembly are respectively arranged in the bearing plate in a penetrating manner and are arranged with the bearing plate in a sliding manner;

and the output end of the diaphragm lifting driving source is connected to the bearing plate, and the diaphragm lifting driving source can drive the bearing plate to move up and down.

Preferably, a first adjusting hole is formed in the bearing plate along the length direction of the bearing plate, the first adjusting assembly penetrates through the first adjusting hole and is arranged in a sliding mode with the first adjusting hole, a second adjusting hole is formed in the bearing plate along the width direction of the bearing plate, and the second adjusting assembly penetrates through the second adjusting hole and is arranged in a sliding mode with the second adjusting hole.

Preferably, the first adjustment assembly comprises: the first adjusting driving source is in transmission connection with the first adjusting piece through the first adjusting transmission part and is used for driving the first adjusting piece to move relative to the diaphragm conveying assembly and towards the direction close to the fixing assembly, so that the fixing assembly and the first adjusting piece can be respectively abutted to two sides of the diaphragm along the length direction of the diaphragm.

Preferably, the first adjustment transmission member includes:

a first driving wheel connected to an output end of the first adjusting driving source;

a first double-layer wheel which is rotatably arranged relative to the fixed component;

the first adjusting belt is arranged along the width direction of the diaphragm and is respectively tensioned and wound on the first driving wheel and the upper layer wheel of the first double-layer wheel;

a first driven wheel rotatably disposed relative to the fixed assembly;

and the first adjusting transmission belt is arranged along the length direction of the diaphragm and is connected to the first adjusting piece, and the first adjusting transmission belt is respectively tensioned and wound on the first driven wheel and the lower layer wheel of the first double-layer wheel.

Preferably, the second adjustment assembly comprises: the second adjusting driving source is in transmission connection with the two second adjusting pieces through the second adjusting transmission part and is used for driving the two second adjusting pieces to move towards directions close to or far away from each other relative to the diaphragm conveying assembly, so that the fixing assembly and the second adjusting pieces can be abutted to two sides of the diaphragm along the width direction of the diaphragm respectively.

Preferably, the second adjustment transmission member includes:

a second driving wheel connected to an output end of the second adjusting driving source;

a second double-layer wheel which is arranged in a rotating way relative to the fixed component;

the second adjusting belt is arranged along the length direction of the diaphragm and is respectively tensioned and wound on the second driving wheel and the upper wheel of the second double-layer wheel;

a second driven wheel rotatably disposed relative to the fixed assembly;

and the second adjusting transmission belt is arranged along the width direction of the diaphragm, is respectively tensioned and wound on the second driven wheel and the lower layer wheel of the second double-layer wheel, and the parts of the second adjusting transmission belt positioned at two sides of the second driven wheel are respectively connected with the two second adjusting parts.

Preferably, the diaphragm mechanism further includes:

a base on which the diaphragm elevation drive source is mounted, the base having an adjustment guide rail;

the adjusting device comprises a carrying platform, wherein an adjusting slide block is arranged at the bottom of the carrying platform, the adjusting slide block is in sliding fit with the adjusting guide rail, and the carrying platform is provided with the first adjusting assembly and the second adjusting assembly.

Preferably, the diaphragm mechanism further includes:

the middle plate is positioned between the bearing plate and the carrying platform, and the fixing assembly is arranged on the middle plate;

a linear bearing provided on the intermediate plate;

and the guide rod is connected to the bearing plate, penetrates through the linear bearing and is in sliding fit with the linear bearing.

To achieve the purpose, the utility model also provides a packing device, which comprises the diaphragm mechanism.

The utility model has the advantages that:

the utility model provides a diaphragm mechanism forms the accommodation space who is used for holding the diaphragm through between second adjusting part, first adjusting part and the fixed subassembly for fixed subassembly, first adjusting part and second adjusting part ring locate around the diaphragm, and the three plays the effect spacing to the diaphragm. The membrane conveying assembly is configured to bear the membrane and can drive the membrane to move up and down in the vertical direction, so that the membrane is conveyed.

According to the size of the diaphragm in the length direction, the first adjusting component is configured to be capable of sliding relative to the diaphragm conveying component in the length direction of the diaphragm, so that the fixing component and the first adjusting component can abut against two side edges of the diaphragm in the length direction respectively, and the first adjusting component realizes adjustment in the length direction of the diaphragm; according to the size of the diaphragm in the width direction, the second adjusting component is configured to be capable of sliding relative to the diaphragm conveying component in the width direction of the diaphragm, so that the second adjusting component can abut against two side edges of the diaphragm in the width direction, and the second adjusting component realizes adjustment in the width direction of the diaphragm. Under the mutually supporting effect of second adjusting part, first adjusting part and fixed subassembly, can both carry out fine spacing to the diaphragm of not unidimensional, can be applicable to the diaphragm of multiple dimensions, the commonality is strong.

The utility model provides a packing plant has shortened production time, and manufacturing cost is lower.

Drawings

FIG. 1 is a schematic structural view of the packaging device of the present invention;

FIG. 2 is a schematic structural view of a box conveying mechanism in the packaging device of the present invention;

FIG. 3 is a schematic structural view of the product conveying mechanism in the packaging device of the present invention;

FIG. 4 is a schematic structural view of a carrying mechanism in the packaging device of the present invention;

FIG. 5 is a schematic structural diagram of a diaphragm mechanism in the packaging device of the present invention;

FIG. 6 is a schematic structural diagram of a first adjusting assembly and a second adjusting assembly in the packaging device of the present invention;

fig. 7 is a schematic structural view of a second adjusting member in the packaging device of the present invention.

In the figure:

1. a finished product conveying mechanism; 2. a diaphragm mechanism; 3. a box body conveying mechanism; 4. a carrying mechanism; 5. a frame; 6. a grabbing mechanism;

11. a finished product conveying assembly; 12. a finished product lifting assembly; 13. a second centering baffle;

121. a finished product lifting driving source; 122. finished lifting screw rods; 123. a finished support frame;

21. a membrane delivery assembly; 22. a fixing assembly; 23. a first adjustment assembly; 24. a second adjustment assembly; 25. a base station; 26. a stage; 27. a middle plate; 28. a linear bearing; 29. a guide bar;

211. a carrier plate; 212. a diaphragm lifting drive source;

231. a first adjustment drive source; 232. a first adjustment transmission member; 233. a first adjustment member;

2321. a first drive wheel; 2322. a first double-layer wheel; 2323. a first adjusting belt; 2324. a first driven wheel; 2325. a first conditioning belt;

241. a second adjustment drive source; 242. a second adjustment drive member; 243. a second adjustment member;

2421. a second drive wheel; 2422. a second double-layer wheel; 2423. a second adjusting belt; 2424. a second driven wheel; 2425. a second conditioning belt;

31. a box body conveying assembly; 32. a box body lifting component; 33. a first centering baffle;

321. a lifting drive source; 322. a box body lifting screw rod; 323. a box support frame;

41. a sucker component; 42. carrying the moving assembly; 421. an X-direction moving assembly; 422. and moving the component in the Z direction.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

The embodiment provides a packaging device, which is suitable for the technical field of electronic product production and manufacturing, wherein a workpiece to be packaged specifically refers to a display screen. As shown in fig. 1, the packaging device includes a finished product conveying mechanism 1, a diaphragm mechanism 2, a box conveying mechanism 3, a carrying mechanism 4 and a frame 5, the frame 5 is a frame structure, the finished product conveying mechanism 1, the diaphragm mechanism 2, the box conveying mechanism 3 and the carrying mechanism 4 are arranged on the frame 5, and the frame 5 plays a role of integral support. The length direction of the rack 5 is defined as the X direction, the width direction of the rack 5 is defined as the Y direction, the height direction of the rack 5 is defined as the Z direction, and the X direction, the Y direction and the Z direction are mutually perpendicular in pairs, wherein the X direction, the Y direction and the Z direction only represent the space direction and have no substantial significance.

The box conveying mechanism 3 is located between the finished product conveying mechanism 1 and the diaphragm mechanism 2 and is respectively arranged in parallel with the finished product conveying mechanism 1 and the diaphragm mechanism 2, the box conveying mechanism 3 is used for bearing a packaging box, the diaphragm mechanism 2 is used for bearing a diaphragm, and the carrying mechanism 4 is configured to selectively place the diaphragm in the diaphragm mechanism 2 in the packaging box located on the box conveying mechanism 3 and carry the packaging box with the diaphragm placed on the finished product conveying mechanism 1. The finished product conveying mechanism 1 is used for bearing a packing box, and the packing box is used for accommodating workpieces to be packed.

In the packaging device provided by the embodiment, the box body conveying mechanism 3 is used for bearing a packaging box, if no diaphragm exists in the packaging box, the conveying mechanism 4 conveys the diaphragm in the diaphragm mechanism 2 into the packaging box, at this time, the packaging box is a packaging box with a diaphragm, then the conveying mechanism 4 conveys the packaging box onto the finished product conveying mechanism 1, and a workpiece to be packaged is placed in the packaging box; if the packing box is internally provided with a diaphragm, the conveying mechanism 4 directly conveys the packing box to the finished product conveying mechanism 1, and workpieces to be packaged are placed in the packing box. By adopting the mode, if the diaphragm is omitted in the previous packaging box manufacturing procedure, the situation that the packaging box without the diaphragm holds the workpiece to be packaged and is easy to collide with in the transportation process is avoided. If the diaphragm is not arranged in the packaging box in the previous packaging box manufacturing procedure and the diaphragm is provided by the diaphragm mechanism 2, the production time for placing the diaphragm is delayed, and the production effect is influenced. When the diaphragm mechanism 2 supplies diaphragms to the packing boxes, workpieces to be packaged can be placed in the packing boxes on the finished product conveying mechanism 1, so that two processes of placing the diaphragms and placing the workpieces to be packaged can be carried out simultaneously, production is continuous and uninterrupted, standby time is saved, and production efficiency is effectively improved.

Lie in between finished product conveying mechanism 1 and diaphragm mechanism 2 and parallel the setting rather than parallel respectively through box conveying mechanism 3, finished product conveying mechanism 1, diaphragm mechanism 2 and 3 three of box conveying mechanism are arranged in a word, save and take up an area of the space, and the transport mechanism 4 of being convenient for switches between these three stations of finished product conveying mechanism 1, diaphragm mechanism 2 and box conveying mechanism 3, has shortened production time, and production efficiency is higher.

It can be understood that whether have the diaphragm in the packing box that is located box conveying mechanism 3 for can short-term test, be provided with the sensor in frame 5, the sensor detects through the colour and judges whether to have put the diaphragm in this packing box, avoids artifical naked eye discernment, and intensity of labour is big, and detects the accuracy, guarantees to be used for holding to have the diaphragm in the packing box of treating the packing work piece.

Because the work piece of waiting to pack is placed in the packing box to current adoption manual work, operating personnel's work burden is great, optionally, as shown in fig. 1, this packing plant still including snatch mechanism 6, snatch mechanism 6 and set up in frame 5, snatch mechanism 6 and 3 positions of box conveying mechanism are located finished product conveying mechanism 1's both sides respectively for two processes of snatching packing box and packing box material loading to finished product conveying mechanism 1 are mutually noninterfered, mutually independent, reduce standby time. The grabbing mechanism 6 is specifically a six-axis manipulator, and the grabbing mechanism 6 can grab a workpiece to be packaged and place the workpiece in a packaging box on the finished product conveying mechanism 1.

In order to save the time of packing box material loading, generally a plurality of packing boxes superpose the setting in proper order, and the packing box adopts the disposable material loading of mode of stack promptly, for the convenience will be located the packing box of topmost layer and carry to finished product conveying mechanism 1 fast on, as shown in fig. 2, box conveying mechanism 3 includes box conveyor components 31 and box lifting unit 32, and box conveyor components 31 bears and carries the packing box, and box conveyor components 31 carries the packing box of a plurality of superposes settings along Y to carrying. The box lifting assembly 32 is connected to the box conveying assembly 31, and the box lifting assembly 32 can drive the box conveying assembly 31 to move up and down along the vertical direction. Along with the topmost box is conveyed to the finished product conveying mechanism 1, the box lifting assembly 32 drives the box conveying assembly 31 to move along the Z direction so as to compensate the position of a new topmost packaging box, and therefore the packaging box can be conveniently conveyed by the conveying mechanism 4.

Specifically, as shown in fig. 2, the box lifting assembly 32 includes a box lifting driving source 321, a box lifting screw 322 and a box supporting frame 323, the box supporting frame 323 is disposed on the rack 5, the box lifting driving source 321 is specifically a motor, which is mounted on the rack 5, an output end of the box lifting driving source 321 is connected to the box lifting screw 322, the box lifting screw 322 is connected to the box supporting frame 323 through a screw nut, the box lifting driving source 321 drives the box lifting screw 322 to rotate, the screw nut can move along an axial direction of the box lifting screw 322 while rotating along with the box lifting screw 322, so as to realize that the box supporting frame 323 moves along a Z direction, the box supporting frame 323 is provided with the box conveying assembly 31, and thereby the box conveying assembly 31 is driven to perform lifting movement.

Further, box conveying component 31 includes motor, action wheel, conveyer belt and a plurality of running roller, and the motor drive action wheel rotates, and the action wheel passes through the conveyer belt transmission to be connected in a plurality of running rollers, and the running roller rotates the setting for box braced frame 323, bears the weight of the packing box on the running roller, along with the rotation of running roller, realizes the transport of packing box.

In order to improve the accuracy of the box gripping by the carrying mechanism 4, the box conveying mechanism 3 further includes two first centering baffles 33 (shown in fig. 1), the two first centering baffles 33 are respectively disposed on two sides of the box conveying assembly 31, and the two first centering baffles 33 are configured to move relative to a direction approaching or separating from each other, so that the two first centering baffles 33 abut against two sides of the box. The bottom of the first centering baffle 33 is provided with a first centering slider, a first centering slide rail is arranged along the width direction of the box conveying assembly 31, namely the X direction, the first centering slider and the first centering slide rail are arranged in a sliding manner, the box conveying assembly 31 is provided with the first centering baffle 33, and the width of the box conveying assembly 31 is adjusted by manually adjusting the position of the first centering baffle 33, so that the centering placement of the packing boxes is realized.

Further, as shown in fig. 3, the finished product conveying mechanism 1 includes a finished product conveying assembly 11 and a finished product lifting assembly 12, the finished product conveying assembly 11 bears and conveys the packaging boxes, and the finished product conveying assembly 11 conveys a plurality of stacked packaging boxes along the Y direction. Finished product lifting unit 12 is connected in finished product conveyor assembly 11, and finished product lifting unit 12 can drive finished product conveyor assembly 11 and reciprocate along vertical direction. Along with the top-most finished product is conveyed to the finished product conveying mechanism 1, the finished product lifting assembly 12 drives the finished product conveying assembly 11 to move along the Z direction so as to compensate the position of a new top-most packaging box, and therefore the packaging box can be conveniently conveyed by the conveying mechanism 4.

Specifically, as shown in fig. 3, the finished product lifting assembly 12 includes a finished product lifting driving source 121, a finished product lifting screw 122 and a finished product supporting frame 123, the finished product supporting frame 123 is disposed on the rack 5, the finished product lifting driving source 121 is specifically a motor, and is mounted on the rack 5, an output end of the finished product lifting driving source 121 is connected to the finished product lifting screw 122, the finished product lifting screw 122 is connected to the finished product supporting frame 123 through a screw nut, the finished product lifting driving source 121 drives the finished product lifting screw 122 to rotate, the screw nut can move along an axial direction of the finished product lifting screw 122 while rotating along with the finished product lifting screw 122, so as to realize that the finished product supporting frame 123 moves along a Z direction, and the finished product conveying assembly 11 is disposed on the finished product supporting frame 123, thereby.

The finished product conveying assembly 11 and the box body conveying assembly 31 are similar in structure, and the difference is that the packing box conveyed by the box body conveying assembly 31 is an empty box, and the packing box conveyed by the finished product conveying assembly 11 is provided with a workpiece to be packed, which is a finished product, and therefore detailed description is omitted.

In order to improve the accuracy of the handling mechanism 4 for grabbing the package, the finished product conveying mechanism 1 further includes two second centering baffles 13 (shown in fig. 1), the two second centering baffles 13 are respectively disposed on two sides of the finished product conveying assembly 11, and the two second centering baffles 13 are configured to move relative to a direction approaching or separating from each other, so that the two second centering baffles 13 abut against two sides of the package. The bottom of the second centering baffle 13 is provided with a second centering slider, a second centering slide rail is arranged along the width direction of the finished product conveying assembly 11, namely, the X direction, the second centering slide rail is arranged, the second centering slider and the second centering slide rail are arranged in a sliding manner, the second centering baffle 13 is arranged on the finished product conveying assembly 11, the position of the second centering baffle 13 is manually adjusted, the width of the finished product conveying assembly 11 is adjusted, and therefore the centering of the packing box is achieved.

Further, as shown in fig. 4, the carrying mechanism 4 includes a suction cup assembly 41 and a carrying moving assembly 42, the suction cup assembly 41 is used for adsorbing the diaphragm or the packaging box, and the gripping effect is good by adopting a suction mode of the suction cup assembly 41. The carrying and moving assembly 42 is connected to the sucker assembly 41, and the carrying and moving assembly 42 can drive the sucker assembly 41 to move among the diaphragm mechanism 2, the box conveying mechanism 3 and the finished product conveying mechanism 1, so that the diaphragm and the packaging box can be conveyed.

The carrying moving assembly 42 is specifically an X-direction moving assembly 421 and a Z-direction moving assembly 422, the X-direction moving assembly 421 is disposed on the rack 5, the X-direction moving assembly 421 is connected to the Z-direction moving assembly 422 for driving the Z-direction moving assembly 422 to move along the X direction, and the Z-direction moving assembly 422 is connected to the suction cup assembly 41 for driving the suction cup assembly 41 to move along the Z direction. Under the cooperation of the X-direction moving assembly 421 and the Z-direction moving assembly 422, the suction cup assembly 41 can move along the X-direction and the Z-direction, and the movement flexibility is good.

The suction cup assembly 41 comprises a first suction nozzle and a second suction nozzle which are communicated with a vacuum generator, the distance between the two first suction nozzles is larger than that between the two second suction nozzles, the vacuum generator extracts vacuum, the first suction nozzle and the second suction nozzle generate negative pressure, and the first suction nozzle or the second suction nozzle which is matched with the first suction nozzle or the second suction nozzle is selected according to the sizes of the packing box and the diaphragm. Optionally, the first suction nozzle is used for adsorbing the packaging box, and the second suction nozzle is used for adsorbing the diaphragm, so that the universality is good, and the applicability is high.

Further, as shown in fig. 5, the diaphragm mechanism 2 includes a diaphragm conveying assembly 21, a fixing assembly 22, a first adjusting assembly 23 and a second adjusting assembly 24, wherein the diaphragm conveying assembly 21 is configured to carry the diaphragm and can drive the diaphragm to move up and down in the vertical direction, i.e. in the Z direction. A fixing component 22 is arranged on one side of the membrane conveying component 21, and a first adjusting component 23 penetrates through the membrane conveying component 21; the second adjusting component 24 is arranged through the membrane conveying component 21, and an accommodating space for accommodating the membrane is formed among the second adjusting component 24, the first adjusting component 23 and the fixing component 22. Wherein a plurality of membranes can be placed in the receiving space in a stacked arrangement. The first adjusting component 23 is configured to be capable of sliding relative to the membrane conveying component 21 along the length direction of the membrane, so that the fixing component 22 and the first adjusting component 23 can be respectively abutted against two side edges of the membrane along the length direction of the membrane, and the second adjusting component 24 is configured to be capable of sliding relative to the membrane conveying component 21 along the width direction of the membrane, so that the second adjusting component 24 can be abutted against two side edges of the membrane along the width direction of the membrane.

The diaphragm mechanism 2 forms an accommodating space for accommodating the diaphragm through the second adjusting component 24, the first adjusting component 23 and the fixing component 22, so that the fixing component 22, the first adjusting component 23 and the second adjusting component 24 are annularly arranged around the diaphragm, and the three components play a role in limiting the diaphragm. By providing the membrane conveying assembly 21, the membrane conveying assembly 21 is configured to bear the membrane and can drive the membrane to move up and down along the vertical direction, so that the membrane is conveyed.

According to the size of the diaphragm in the length direction, the first adjusting component 23 is configured to be capable of sliding relative to the diaphragm conveying component 21 in the length direction of the diaphragm, so that the fixing component 22 and the first adjusting component 23 can abut against two sides of the diaphragm in the length direction respectively, and the first adjusting component 23 realizes adjustment in the length direction of the diaphragm; according to the size of the diaphragm in the width direction, the second adjusting component 24 is configured to be capable of sliding relative to the diaphragm conveying component 21 in the width direction of the diaphragm, so that the second adjusting component 24 can abut against two side edges of the diaphragm in the width direction of the diaphragm, and the second adjusting component 24 realizes adjustment in the width direction of the diaphragm. Under the mutually supporting effect of second adjusting part 24, first adjusting part 23 and fixed subassembly 22, can both carry out fine spacing to the diaphragm of not unidimensional, can be applicable to the diaphragm of multiple dimensions, the commonality is strong.

In order to facilitate the overall position of the diaphragm mechanism 2 to be adapted to the position of the box conveying mechanism 3, optionally, as shown in fig. 5, the diaphragm mechanism 2 further includes a base 25 and a stage 26, the base 25 has a shape similar to a rectangular parallelepiped structure, the base 25 serves as an overall support, and an adjusting guide rail is arranged on the base 25 along the Y direction; an adjusting slide block is arranged at the bottom of the carrier 26, the adjusting slide block is arranged on an adjusting guide rail in a sliding mode, and a first adjusting assembly 23 and a second adjusting assembly 24 are arranged on the carrier 26. Through adjusting slider and adjusting guide rail sliding fit, played the guide effect, guaranteed the smoothness nature that microscope carrier 26 removed.

In order to ensure the locking of the carrier 26 after the position adjustment, optionally, the diaphragm mechanism 2 further includes a fixing member, an adjusting plate and a locking member, the fixing member is fixedly disposed on the side of the carrier 26, the adjusting plate is disposed on the side of the base station 25, a waist-shaped hole is formed in the adjusting plate along the Y direction, the locking member can be arranged in the waist-shaped hole in a penetrating manner and arranged in a sliding manner with the waist-shaped hole, after the position of the carrier 26 is determined, the locking member is screwed down, so that the locking member abuts against the fixing member, thereby completing the position locking of the.

As the diaphragm at the top is carried by the carrying mechanism 4, the stacked diaphragms are gradually consumed, so that the height of the diaphragm at the top along the Z direction is reduced, as shown in fig. 5, the diaphragm conveying assembly 21 includes a bearing plate 211 and a diaphragm lifting driving source 212, the diaphragm lifting driving source 212 is disposed at the bottom of the base 25, the diaphragm lifting driving source 212 may be an air cylinder or a motor, the output end of the diaphragm lifting driving source 212 is connected to the bearing plate 211, the bearing plate 211 is used for bearing the diaphragm, the diaphragm lifting driving source 212 can drive the bearing plate 211 to move up and down, that is, to move along the Z direction, so that the bearing plate 211 drives the diaphragm to lift, and the effect of compensating the position of the diaphragm at the top is achieved.

In order to ensure the stability of the bearing plate 211 during the movement, optionally, as shown in fig. 5, the diaphragm mechanism 2 further includes an intermediate plate 27, a linear bearing 28 and a guide rod 29, the intermediate plate 27 is located between the bearing plate 211 and the stage 26, the linear bearing 28 is disposed on the intermediate plate 27, the guide rod 29 is connected to the bearing plate 211, and the guide rod 29 is inserted through the linear bearing 28 and slidably engaged therewith. In the lifting process of the bearing plate 211, the guide rod 29 is in sliding fit with the linear bearing 28, so that the bearing plate 211 is guided, and the balance is good.

Wherein the fixing assembly 22 is disposed on the middle plate 27, and the middle plate 27 plays a role of carrying the fixing assembly 22. The fixing assembly 22 comprises three fixing columns arranged along the Z direction, the three fixing columns are arranged at intervals along the X direction, and the fixing columns are used for limiting the diaphragm along one side edge of the length direction.

Further, the first adjusting component 23 and the second adjusting component 24 are respectively inserted into the bearing plate 211 and are slidably disposed with the bearing plate, so as to position the diaphragm. Specifically, first regulation hole has been seted up along its length direction on loading board 211, and first adjusting part 23 wears to locate first regulation hole and sets up rather than sliding, through setting up first regulation hole, provides the removal space for first adjusting part 23. A second adjusting hole is formed in the bearing plate 211 along the width direction of the bearing plate, and the second adjusting assembly 24 penetrates through the second adjusting hole and is arranged in a sliding mode with the second adjusting hole. By providing the second adjustment aperture, a space for movement is provided for the second adjustment assembly 24.

Further, as shown in fig. 6, the first adjusting assembly 23 includes a first adjusting driving source 231, a first adjusting transmission member 232 and a first adjusting member 233, the first adjusting driving source 231 is disposed on the stage 26, and the first adjusting driving source 231 may be locked after being rotated by a rotating motor or manually. The first adjusting driving source 231 is in transmission connection with the first adjusting member 233 through the first adjusting transmission part 232, and is used for driving the first adjusting member 233 to move relative to the diaphragm conveying assembly 21 and towards the direction close to the fixing assembly 22, so that the fixing assembly 22 and the first adjusting member 233 can be respectively abutted against two sides of the diaphragm along the length direction of the diaphragm, and thus adjustment along the length direction of the diaphragm is realized, and both the fixing assembly 22 and the first adjusting member 233 can be suitable for the size of the diaphragm along the length direction.

Specifically, as shown in fig. 6, the first adjusting transmission component 232 includes a first driving wheel 2321, a first double-layer wheel 2322, a first adjusting belt 2323, a first driven wheel 2324 and a first adjusting transmission belt 2325, an output end of the first adjusting driving source 231 is connected to the first driving wheel 2321, the first double-layer wheel 2322 is rotatably disposed on the carrier 26 and can be rotatably disposed relative to the fixing component 22, wherein the first double-layer wheel 2322 includes an upper-layer wheel, a middle shaft and a lower-layer wheel, and the middle shaft coaxially penetrates through the upper-layer wheel and the lower-layer wheel. The first adjusting belt 2323 is disposed along the width direction of the diaphragm, and the first adjusting belt 2323 is wound around the upper layer wheel of the first driving wheel 2321 and the first double-layer wheel 2322 in a tensioned manner. The first driven wheel 2324 is rotatably provided on the stage 26 and is rotatably provided with respect to the fixed member 22. The first adjusting belt 2325 is disposed along the length direction of the diaphragm and connected to the first adjusting member 233, and the first adjusting belt 2325 is wound around the first driven wheel 2324 and the lower layer wheel of the first double-layer wheel 2322 in a tensioned manner, respectively.

The first adjusting driving source 231 drives the first driving wheel 2321 to rotate, so as to drive the first adjusting belt 2323 to move and the upper layer wheel of the first double-layer wheel 2322 to rotate, thereby realizing power transmission. Since the upper wheel and the lower wheel of the first dual-layer wheel 2322 can rotate synchronously, the rotation of the lower wheel of the first dual-layer wheel 2322 drives the first adjusting belt 2325 to move and the first driven wheel 2324 to rotate, so that the first adjusting member 233 connected with the first adjusting belt 2325 moves along with the movement of the first adjusting belt 2325.

In the process, the first double-layer wheel 2322 plays a role of converting the movement direction, and the movement along the width direction of the diaphragm is converted into the movement along the length direction of the diaphragm. The first adjusting belt 2323 and the first adjusting transmission belt 2325 form an L-shaped structure, which ensures structural balance and stability. Because the first adjusting belt 2323 is higher in abrasion degree as an active belt than the first adjusting belt 2323, the situation that the first adjusting belt 2323 needs to be replaced integrally when worn is avoided by utilizing the sectional type structures of the first adjusting belt 2323 and the first adjusting transmission belt 2325, only the first adjusting belt 2323 needs to be replaced independently at the moment, the first adjusting transmission belt 2325 does not need to be replaced, the installation situations of the first adjusting transmission belt 2325 and the first adjusting piece 233 are reduced, and the maintenance time is saved. In addition, the first driving wheel 2321, the first double-layer wheel 2322 and the first driven wheel 2324 can all rotate to adjust the position of the first adjusting member 233, the adjusting range is wide, and both can be used as elements for actively adjusting rotation, so that the service life is long. It can be understood that the first driving wheel 2321 is preferably used as the driving wheel in this embodiment, and after the position of the first driving wheel 2321 is determined, the rotating shaft of the first driving wheel 2321 is locked by using the locking member, so as to lock the position of the first driving wheel 2321.

Further, as shown in fig. 6-7, the second adjusting assembly 24 includes a second adjusting driving source 241, a second adjusting transmission member 242 and a second adjusting member 243, the second adjusting driving source 241 is disposed on the stage 26, and the second adjusting driving source 241 may be a rotating motor or a manual locking manner after being rotated. The second adjusting driving source 241 is in transmission connection with the second adjusting member 243 through the second adjusting transmission member 242, and is used for driving the second adjusting member 243 to move relative to the membrane conveying assembly 21 and towards the direction close to the fixing assembly 22, so that the fixing assembly 22 and the second adjusting member 243 can respectively abut against two side edges of the membrane along the width direction of the membrane, and thus adjustment along the width direction of the membrane is realized, and both the fixing assembly 22 and the second adjusting member 243 can be suitable for the size of the membrane in the width direction.

Specifically, as shown in fig. 6, the second adjusting transmission component 242 includes a second driving wheel 2421, a second double-layer wheel 2422, a second adjusting belt 2423, a second driven wheel 2424 and a second adjusting transmission belt 2425, an output end of the second adjusting driving source 241 is connected to the second driving wheel 2421, the second double-layer wheel 2422 is rotatably disposed on the carrier 26 and can be rotatably disposed relative to the fixing component 22, wherein the second double-layer wheel 2422 includes an upper-layer wheel, a middle shaft and a lower-layer wheel, and the middle shaft is coaxially disposed through the upper-layer wheel and the lower-layer wheel. A second adjusting belt 2423 is provided along the length direction of the diaphragm, and the second adjusting belt 2423 is tightly wound around the upper pulleys provided on the second driving pulley 2421 and the second double pulley 2422, respectively. Second driven wheel 2424 is rotatably disposed on stage 26 and is rotatably disposed with respect to fixed component 22. A second adjusting transmission belt 2425 is provided along the width direction of the diaphragm, the second adjusting transmission belt 2425 is tightly wound around the lower pulleys of the second driven pulley 2424 and the second double pulley 2422, and the portions of the second adjusting transmission belt 2425 located at both sides of the second driven pulley 2424 are respectively connected to the two second adjusting members 43.

The second adjusting driving source 241 drives the second driving wheel 2421 to rotate, so as to drive the second adjusting belt 2423 to move and the upper wheel of the second double-layer wheel 2422 to rotate, thereby realizing power transmission. Since the upper and lower wheels of the second double-layer wheel 2422 can rotate synchronously, the rotation of the lower wheel of the second double-layer wheel 2422 drives the movement of the second adjusting transmission belt 2425 and the rotation of the second driven wheel 2424, so that the second adjusting member 243 connected with the second adjusting transmission belt 2425 moves along with the movement of the second adjusting transmission belt 2425.

In this process, the second double-layer wheel 2422 functions as a movement direction conversion, and converts the movement in the length direction of the diaphragm into the movement in the width direction of the diaphragm. The second adjusting belt 2423 and the second adjusting transmission belt 2425 form an L-shaped structure, and the structural balance and stability are ensured. Because the second adjusting belt 2423 is higher in abrasion degree as an active belt than the second adjusting belt 2423, the sectional structure of the second adjusting belt 2423 and the second adjusting transmission belt 2425 is utilized, the situation that the second adjusting belt 2423 needs to be replaced integrally when being worn is avoided, only the second adjusting belt 2423 needs to be replaced independently at the moment, the second adjusting transmission belt 2425 does not need to be replaced, the installation situations of the second adjusting transmission belt 2425 and the second adjusting part 243 are reduced, and the maintenance time is saved. In addition, the second driving wheel 2421, the second double-layer wheel 2422 and the second driven wheel 2424 can rotate to adjust the position of the second adjusting part 243, the adjusting range is wide, and the two wheels can be used as elements for actively adjusting and rotating, so that the service life is long. It can be understood that the second driving wheel 2421 is preferably used as the driving wheel in the present embodiment, and after the position of the second driving wheel 2421 is determined, the rotating shaft of the second driving wheel 2421 is locked by using the locking member to lock the position of the second driving wheel 2421.

The working process of the packaging device provided by the embodiment is as follows:

conveying the packaging box from one end of the box conveying assembly 31 to the position below the conveying mechanism 4, detecting whether a diaphragm exists in the packaging box through a sensor through colors, if the packaging box does not have a diaphragm, conveying the diaphragm in the diaphragm mechanism 2 into the packaging box by the conveying mechanism 4, wherein the packaging box is a packaging box with a diaphragm, and then conveying the packaging box onto the finished product conveying mechanism 1 by the conveying mechanism 4; if the packaging box is internally provided with the diaphragm, the conveying mechanism 4 directly conveys the packaging box to the finished product conveying mechanism 1, and then the grabbing mechanism 6 grabs the workpiece to be packaged from a production line and places the workpiece into the packaging box to realize packaging.

In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims (10)

1. A diaphragm mechanism, comprising:

a membrane conveying assembly (21), wherein the membrane conveying assembly (21) is configured to bear a membrane and can drive the membrane to move up and down along a vertical direction;

a fixing assembly (22) located on one side of the membrane delivery assembly (21);

a first adjusting component (23) which penetrates through the membrane conveying component (21);

the second adjusting component (24) is arranged on the diaphragm conveying component (21) in a penetrating mode, and an accommodating space for accommodating the diaphragm is formed among the second adjusting component (24), the first adjusting component (23) and the fixing component (22);

the first adjusting component (23) is configured to be capable of sliding along the length direction of the diaphragm relative to the diaphragm conveying component (21) so that the fixing component (22) and the first adjusting component (23) can abut against two sides of the diaphragm along the length direction of the diaphragm respectively, and the second adjusting component (24) is configured to be capable of sliding along the width direction of the diaphragm relative to the diaphragm conveying component (21) so that the second adjusting component (24) can abut against two sides of the diaphragm along the width direction of the diaphragm.

2. Diaphragm mechanism according to claim 1, wherein the diaphragm delivery assembly (21) comprises:

the bearing plate (211), the first adjusting component (23) and the second adjusting component (24) are respectively arranged on the bearing plate (211) in a penetrating way and are arranged with the bearing plate in a sliding way;

and the output end of the diaphragm lifting driving source (212) is connected to the bearing plate (211), and the diaphragm lifting driving source (212) can drive the bearing plate (211) to move up and down.

3. The diaphragm mechanism of claim 2, wherein the bearing plate (211) has a first adjusting hole along a length direction thereof, the first adjusting member (23) is slidably disposed through the first adjusting hole, the bearing plate (211) has a second adjusting hole along a width direction thereof, and the second adjusting member (24) is slidably disposed through the second adjusting hole.

4. Diaphragm mechanism according to claim 1, wherein the first adjustment assembly (23) comprises: the diaphragm adjusting mechanism comprises a first adjusting driving source (231), a first adjusting transmission part (232) and a first adjusting piece (233), wherein the first adjusting driving source (231) is in transmission connection with the first adjusting piece (233) through the first adjusting transmission part (232) and is used for driving the first adjusting piece (233) to move relative to the diaphragm conveying assembly (21) and towards the direction close to the fixing assembly (22), so that the fixing assembly (22) and the first adjusting piece (233) can be respectively abutted to two side edges of the diaphragm along the length direction of the diaphragm.

5. Diaphragm mechanism according to claim 4, wherein the first adjustment transmission member (232) comprises:

a first driving pulley (2321) connected to an output end of the first adjustment driving source (231);

a first double-layer wheel (2322) rotatably arranged with respect to the fixed assembly (22);

a first adjusting belt (2323) arranged along the width direction of the diaphragm, wherein the first adjusting belt (2323) is respectively tensioned and wound on the first driving wheel (2321) and the upper layer wheel of the first double-layer wheel (2322);

a first driven wheel (2324) rotatably disposed relative to the fixed component (22);

and a first adjusting transmission belt (2325) which is arranged along the length direction of the diaphragm and connected to the first adjusting member (233), wherein the first adjusting transmission belt (2325) is respectively tensioned and wound on the first driven wheel (2324) and the lower layer wheel of the first double-layer wheel (2322).

6. A diaphragm mechanism according to claim 1, wherein the second adjustment assembly (24) comprises: the diaphragm conveying device comprises a second adjusting driving source (241), a second adjusting transmission component (242) and two second adjusting pieces (243), wherein the second adjusting driving source (241) is respectively connected with the two second adjusting pieces (243) in a transmission mode through the second adjusting transmission component (242) and used for driving the two second adjusting pieces (243) to move towards or away from each other relative to the diaphragm conveying assembly (21) so that the fixing assembly (22) and the second adjusting pieces (243) can be respectively abutted against two side edges of the diaphragm along the width direction of the diaphragm.

7. Diaphragm mechanism according to claim 6, wherein the second adjustment transmission member (242) comprises:

a second driving wheel (2421) connected to an output end of the second adjusting driving source (241);

a second double-layer wheel (2422) rotatably arranged relative to the fixed component (22);

a second adjusting belt (2423) arranged along the length direction of the diaphragm, wherein the second adjusting belt (2423) is respectively tensioned and wound on the second driving wheel (2421) and the upper wheel of the second double-layer wheel (2422);

a second driven wheel (2424) rotatably disposed relative to the stationary assembly (22);

and a second adjusting transmission belt (2425) arranged along the width direction of the diaphragm, wherein the second adjusting transmission belt (2425) is respectively tightly wound on the second driven wheel (2424) and the lower layer wheel of the second double-layer wheel (2422), and the parts of the second adjusting transmission belt (2425) positioned at two sides of the second driven wheel (2424) are respectively connected with the two second adjusting pieces (243).

8. Diaphragm mechanism according to claim 2, wherein the diaphragm mechanism (2) further comprises:

a base (25) to which the diaphragm elevation drive source (212) is attached, the base (25) being provided with an adjustment guide rail;

the adjusting mechanism comprises a carrying platform (26), an adjusting slide block is arranged at the bottom of the carrying platform (26) and is in sliding fit with the adjusting guide rail, and the carrying platform (26) is provided with the first adjusting assembly (23) and the second adjusting assembly (24).

9. Diaphragm mechanism according to claim 8, wherein the diaphragm mechanism (2) further comprises:

an intermediate plate (27) located between the carrier plate (211) and the stage (26), the intermediate plate (27) having the fixing assembly (22) disposed thereon;

a linear bearing (28) provided on the intermediate plate (27);

and the guide rod (29) is connected to the bearing plate (211), and the guide rod (29) penetrates through the linear bearing (28) and is in sliding fit with the linear bearing.

10. A packaging unit, characterized in that it comprises a membrane device (2) according to any one of claims 1-9.

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