CN215039600U

CN215039600U - Pneumatic press for pressing toothpick box cover

Info

Publication number: CN215039600U
Application number: CN202121422794.2U
Authority: CN
Inventors: 黄海兵
Original assignee: Wanglilai Fujian Electronic Technology Co ltd
Current assignee: Wanglilai Fujian Electronic Technology Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-07
Anticipated expiration: 2031-06-23

Abstract

The utility model relates to a pneumatic press is used in lamination of toothpick lid, it includes the workstation of organism and organism below, be provided with the cylinder on the organism, the vertical downwardly extending of output shaft of cylinder and fixed being provided with the briquetting, be provided with the installation piece on the workstation, be located be provided with on the installation piece of briquetting below be used for with the first locating cylinder of draw-in groove joint complex of lower lid. This application has the effect that improves toothpick box cover installation effectiveness.

Description

Pneumatic press for pressing toothpick box cover

Technical Field

The application relates to the technical field of presses, in particular to a pneumatic press for pressing a toothpick box cover.

Background

The toothpick box is a box for containing toothpicks, generally comprises different materials such as plastic, wood or steel, and has the advantages that the action of taking the toothpicks is simple, quick and convenient, a single toothpick or a plurality of toothpicks can be taken out at one time, and the key for taking out the single toothpick or the plurality of toothpicks at one time is just the toothpick box cover.

At present, a toothpick box cover in the related art generally comprises an upper cover body and a lower cover body, wherein the caliber of the upper cover body is slightly larger than that of the lower cover body, an embedded groove is formed in the upper cover body, a large hole for taking a toothpick is formed in the periphery of the bottom of the embedded groove, and a plastic buckle is arranged in the middle of the embedded groove. The lower cover body is provided with a clamping groove at one side back to the upper cover body, the periphery of the bottom of the clamping groove is provided with a middle hole and a plurality of small holes along the circumferential direction, and the bottom of the clamping groove is provided with a buckling hole which is buckled with a plastic buckle in a rotating fit manner. Through above-mentioned technical scheme, the staff aligns the plastic buckle of last lid with the lock joint hole of lid down, presses the lid after that for the plastic buckle lock joint is downthehole at the lock joint, and the lid inlays to be established in the caulking groove of last lid down simultaneously, then through rotating the lid of going up, when macropore and mesopore alignment, alright once only take out a plurality of toothpicks, when macropore and a plurality of micropores alignment, once can only take out a toothpick in every micropore.

In view of the above-mentioned related technologies, the inventor believes that the plastic buckle is buckled in the buckling hole through the elasticity of the plastic buckle, but the elasticity of the plastic is not obvious, and a worker needs to apply a large pressing force to the upper cover body to buckle and match the plastic buckle with the lower cover body, so that the defect that the installation efficiency of the toothpick box cover is low exists.

SUMMERY OF THE UTILITY MODEL

In order to improve the installation efficiency of toothpick box lid, this application provides a toothpick box lid pneumatics press for pressfitting.

The application provides a toothpick box lid pressfitting is with pneumatic press adopts following technical scheme:

the utility model provides a pneumatic press for toothpick box lid pressfitting, includes organism and the workstation of organism below, be provided with the cylinder on the organism, the vertical downwardly extending of output shaft of cylinder and fixed being provided with the briquetting, be provided with the installation piece on the workstation, be located be provided with on the installation piece of briquetting below be used for with the first locating cylinder of draw-in groove joint complex of lower lid.

Through adopting above-mentioned technical scheme, the lock joint hole of lid and the plastics buckle of last lid are aimed at in advance down, then will descend the lid and place on a first location section of thick bamboo on, the lid passes through draw-in groove and the cooperation of a first location section of thick bamboo joint down to accomplish the location, through cylinder drive briquetting decline this moment, the lid is pressed down to the briquetting, thereby makes plastics buckle lock joint downthehole in the lock joint, and the lid inlays to establish in the caulking groove of last lid down simultaneously, and the installation is just accomplished to the toothpick lid. This application has realized the automatic installation of toothpick lid through the pneumatic pressfitting of cylinder and briquetting, great improvement the installation effectiveness of toothpick lid.

Preferably, a buffer block is arranged on one side, close to the first positioning cylinder, of the pressing block.

Through adopting above-mentioned technical scheme, through setting up the buffer block, can prevent that the lid from crushing to hinder to the briquetting.

Preferably, a buffer spring is connected between the bottom of the first positioning cylinder and the mounting block.

Through adopting above-mentioned technical scheme, through setting up buffer spring, when the lid was closed in the briquetting pressfitting, buffer spring can play the cushioning effect to avoid going up lid and lower lid to be crushed.

Preferably, a guide rod is vertically fixed on the mounting block, a guide groove is formed in the bottom of the first positioning cylinder, and the guide rod is telescopically inserted into the guide groove.

Through adopting above-mentioned technical scheme, through setting up the guide bar, can be so that first location section of thick bamboo more stable when pushing down buffer spring or reseing under buffer spring's effect.

Preferably, the mounting block is further provided with a second positioning cylinder with a structure consistent with that of the first positioning cylinder, the second positioning cylinder and the first positioning cylinder are circumferentially arranged on the mounting block at intervals, the diameter of the second positioning cylinder is larger than that of the first positioning cylinder, the mounting block is provided with a driving assembly, and the driving assembly is used for driving the mounting block to rotate so as to enable the pressing block to selectively align the first positioning cylinder or the second positioning cylinder.

Through adopting above-mentioned technical scheme, through addding the bigger second location section of thick bamboo of a diameter, can the bigger lower lid of adaptation diameter to install the bigger toothpick lid of diameter, and then improved pneumatic press's practicality.

Preferably, the driving assembly comprises a fixing rod and a fixing nut, the fixing rod is vertically fixed on the workbench, the mounting block is an annular block, the circle center of the mounting block is rotatably connected to the fixing rod, and the fixing nut is fixed on the fixing rod above the mounting block through threads, so that the mounting block is fixed on the workbench.

By adopting the technical scheme, when different positioning cylinders are required to be used, the fixing nut is unscrewed, then the mounting block is rotated, the required first positioning cylinder or second positioning cylinder is aligned with the pressing block, and then the fixing nut is screwed.

Preferably, a press ring is movably sleeved on the fixing rod between the mounting block and the fixing nut.

By adopting the technical scheme, the pressing ring is locked by the fixing nut and is pressed tightly against the mounting block, and the contact area between the pressing ring and the mounting block is larger, so that the mounting block can be pressed tightly on the workbench more stably by the pressing ring.

Preferably, be provided with the fixed block on the lateral wall of installation piece, be located the symmetry is provided with first locating piece and second locating piece on the peripheral workstation of installation piece, when the fixed block is contradicted on first locating piece, a first locating cylinder is aimed at with the briquetting, when the fixed block is contradicted on the second locating piece, a second locating cylinder is aimed at with the briquetting.

Through adopting above-mentioned technical scheme, through the cooperation of fixed block and first locating piece, second locating piece, the staff can be quick with first location section of thick bamboo or second location section of thick bamboo with the briquetting aim at.

In summary, the present application includes at least one of the following beneficial technical effects:

(1) the buckle that connects the hole of lid and the buckle of last lid is aimed at in advance down, then will descend the lid to place on a first location section of thick bamboo, and lower lid passes through draw-in groove and the cooperation of a first location section of thick bamboo joint to accomplish the location, through cylinder drive briquetting decline this moment, the lid is pressed down to the briquetting, thereby makes the buckle lock joint in the lock joint downthehole, and lower lid inlays to establish in the caulking groove of last lid simultaneously, and the installation is just accomplished to the toothpick lid. According to the automatic mounting device, the automatic mounting of the toothpick box cover is realized through the pneumatic pressing of the air cylinder and the pressing block, and the mounting efficiency of the toothpick box cover is greatly improved;

(2) when different positioning cylinders are needed, the fixing nut is unscrewed, then the mounting block is rotated, the needed first positioning cylinder or second positioning cylinder is aligned to the pressing block, and then the fixing nut is screwed;

(3) through the cooperation of fixed block and first locating piece, second locating piece, the staff can be quick with first location section of thick bamboo or second location section of thick bamboo with the briquetting aim at.

Drawings

FIG. 1 is a schematic view of the lid of the toothpick box;

FIG. 2 is an exploded view of the toothpick holder;

FIG. 3 is a schematic view of the placement of the toothpick box cover of example 1 on a pneumatic press;

FIG. 4 is an enlarged view at A in FIG. 3;

fig. 5 is a vertical sectional view of the first positioning cylinder and the guide bar of embodiment 1;

FIG. 6 is a schematic structural view of a pneumatic press machine according to embodiment 2;

FIG. 7 is an enlarged view at B in FIG. 6;

fig. 8 is an enlarged view at C in fig. 6.

Description of reference numerals: 1. an upper cover body; 2. a lower cover body; 3. caulking grooves; 4. macropores; 5. plastic buckles; 6. a card slot; 7. a mesopore; 8. a small hole; 9. buckling holes; 10. a body; 11. a work table; 12. a cylinder; 13. briquetting; 14. mounting blocks; 15. a first positioning cylinder; 16. a buffer block; 17. a guide bar; 18. a guide groove; 19. a buffer spring; 20. a second positioning cylinder; 21. fixing the rod; 22. fixing a nut; 23. pressing a ring; 24. a fixed block; 25. a first positioning block; 26. and a second positioning block.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses a pneumatic press for pressing a toothpick box cover.

The toothpick box cover is pressed by a pneumatic press to tightly press the toothpick box cover. Referring to fig. 1 and 2, the toothpick box cover comprises an upper cover body 1 and a lower cover body 2, wherein the upper cover body 1 and the lower cover body 2 are both made of plastic, the upper cover body 1 and the lower cover body 2 are both circular, and the diameter of the upper cover body 1 is slightly larger than that of the lower cover body 2. The face, facing the lower cover body 2, of the upper cover body 1 is provided with an embedded groove 3, the periphery of the bottom of the embedded groove 3 is provided with a large hole 4 for taking the toothpick, and the middle position of the bottom of the embedded groove 3 is vertically provided with a plastic buckle 5. The lower cover body 2 is provided with a clamping groove 6 on the side back to the upper cover body 1, a middle hole 7 and a plurality of small holes 8 are formed in the periphery of the bottom of the clamping groove 6 along the circumferential direction, and a fastening hole 9 which is fastened with the plastic buckle 5 and is in running fit with the plastic buckle is formed in the middle of the bottom of the clamping groove 6.

Example 1:

referring to fig. 3 and 4, the pneumatic press for pressing the toothpick box cover comprises a machine body 10 and a workbench 11 integrally formed below the machine body 10, wherein an air cylinder 12 is vertically arranged above the machine body 10, and an output shaft of the air cylinder 12 vertically penetrates through the machine body 10 to extend downwards and is fixedly connected with a pressing block 13. An installation block 14 is fixedly arranged on the workbench 11, a first positioning cylinder 15 is arranged at the position of the installation block 14 corresponding to the pressing block 13, and the first positioning cylinder 15 is in clamping fit with the clamping groove 6 of the lower cover body 2.

The staff is with lower lid 2's lock joint hole 9 and last lid 1's plastics buckle 5 prealignment, then will be down lid 2 and place on a first location section of thick bamboo 15, draw-in groove 6 and the cooperation of a first location section of thick bamboo 15 joint, lower lid 2 and last lid 1 just are fixed a position on a first location section of thick bamboo 15. At this moment, the pressing block 13 is driven to descend through the air cylinder 12, the pressing block 13 presses the upper cover body 1 downwards, so that the plastic buckle 5 is buckled in the buckling hole 9, the lower cover body 2 is embedded in the embedding groove 3 of the upper cover body 1, the upper cover body 1 and the lower cover body 2 are rotatably connected, and the toothpick box cover is installed. The toothpick box cover realizes automatic pressing in a pneumatic mode, so that the mounting efficiency is greatly improved.

The pressing block 13 is provided with a buffer block 16 at one side close to the first positioning cylinder 15. Since the upper cover 1 is made of plastic, the pressing block 13 can be prevented from crushing the upper cover 1 during pressing by providing the buffer block 16.

In this embodiment, the buffer block 16 is a rubber block, and the rubber has good elasticity and also has certain structural strength.

Referring to fig. 3 and 5, a guide rod 17 is vertically and fixedly arranged on the mounting block 14, and a guide groove 18 which is telescopically matched with the guide rod 17 is vertically formed at the bottom of the first positioning cylinder 15. The guide rod 17 is sleeved with a buffer spring 19, one end of the buffer spring 19 is fixed at the bottom of the first positioning cylinder 15, and the other end of the buffer spring 19 is fixed on the mounting block 14.

Because the upper cover body 1 and the lower cover body 2 are both made of plastics, in the process that the upper cover body 1 is pressed down by the pressing block 13, the lower cover body 2 directly collides with the first positioning cylinder 15, and the upper cover body 1 and the lower cover body 2 are easily deformed or damaged. Therefore, the buffer spring 19 is provided to buffer the first positioning cylinder 15, thereby preventing the upper cover 1 or the lower cover 2 from being crushed. Meanwhile, the guide rod 17 can play a role in guiding, and the guide rod 17 can prevent the buffer spring 19 from deforming, so that the first positioning cylinder 15 is more stable when being pressed down on the buffer spring 19 or being reset under the action of the buffer spring 19.

The implementation principle of the embodiment 1 is as follows: the buckling hole 9 of the lower cover body 2 is pre-aligned with the plastic buckle 5 of the upper cover body 1, then the lower cover body 2 is placed on the first positioning cylinder 15, the pressing block 13 is driven to descend through the air cylinder 12, the pressing block 13 presses the upper cover body 1 downwards, so that the plastic buckle 5 is buckled in the buckling hole 9, meanwhile, the lower cover body 2 is embedded in the caulking groove 3 of the upper cover body 1, pneumatic pressing is achieved for the toothpick box cover, and mounting efficiency is greatly improved. The buffer block 16 and the buffer spring 19 can play a role of buffering, thereby preventing the upper cover body 1 and the lower cover body 2 from being crushed.

Example 2:

the difference from embodiment 1 is that, referring to fig. 6, a second positioning cylinder 20 having the same structure as the first positioning cylinder 15 is further provided on the mounting block 14, and the diameter of the second positioning cylinder 20 is larger than that of the first positioning cylinder 15. The mounting block 14 is disc-shaped, the mounting block 14 is rotatably connected to the workbench 11, and the first positioning cylinder 15 and the second positioning cylinder 20 are circumferentially arranged at intervals at the edge of the mounting block 14. The mounting block 14 is provided with a driving assembly, and the driving assembly is used for driving the mounting block 14 to rotate, so that the first positioning cylinder 15 or the second positioning cylinder 20 is aligned with the pressing block 13.

Referring to fig. 7, the driving assembly includes a fixing rod 21 and a fixing nut 22. The fixed rod 21 is vertically fixed on the workbench 11, the circle center of the mounting block 14 is rotatably connected on the fixed rod 21, and the mounting block 14 is tightly attached to the workbench 11. A fixing nut 22 is screwed on the fixing rod 21 above the mounting block 14, thereby locking the mounting block 14 to the table 11.

When different location section of thick bamboo need be changed, unscrew fixation nut 22, fixation nut 22 loosens installation piece 14, can rotate installation piece 14 this moment, selects first location section of thick bamboo 15 or second location section of thick bamboo 20 to aim at with briquetting 13, then locks installation piece 14 once more through fixation nut 22, can carry out pneumatic pressfitting to the not toothpick box lid of equidimension to the practicality of pneumatic press that improves.

In this embodiment, two positioning cylinders are provided on the mounting block 14, and in other embodiments, the number of the positioning cylinders may be increased as needed.

A clamping ring 23 is movably sleeved on the fixing rod 21 between the mounting block 14 and the fixing nut 22, and the fixing nut 22 tightly presses the mounting block 14 on the workbench 11 by locking the clamping ring 23.

Since the contact area between the pressing ring 23 and the mounting block 14 is larger, the fixing nut 22 presses the pressing ring 23, the pressing ring 23 presses the mounting block 14 again, and the mounting block 14 can be fixed on the table 11 more stably.

Referring to fig. 6 and 8, a fixing block 24 is fixedly disposed on a side wall of the mounting block 14, and a first positioning block 25 and a second positioning block 26 which are in interference fit with the fixing block 24 are symmetrically disposed on the workbench 11 located at the periphery of the mounting block 14. When the fixing block 24 abuts against the first positioning block 25, the first positioning cylinder 15 is aligned with the pressing block 13, and when the fixing block 24 abuts against the second positioning block 26, the second positioning cylinder 20 is aligned with the pressing block 13.

Through the abutting fit of the fixing block 24 with the first positioning block 25 and the second positioning block 26, the first positioning block 25 and the second positioning block 26 have a positioning effect on the mounting block 14, so that a worker can quickly align the first positioning cylinder 15 or the second positioning cylinder 20 with the pressing block 13.

The implementation principle of the embodiment 2 is as follows: can select first location section of thick bamboo 15 or second location section of thick bamboo 20 to aim at with briquetting 13 through drive assembly to make pneumatic press can carry out pneumatic pressfitting to the not toothpick lid of equidimension, and then improved pneumatic press's practicality. Through the interference fit of the fixing block 24 with the first positioning block 25 and the second positioning block 26, the worker can quickly align the first positioning cylinder 15 or the second positioning cylinder 20 with the pressing block 13, thereby reducing the adjustment time of the mounting block 14.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a toothpick box lid pressfitting is with pneumatic press which characterized in that: including organism (10) and workstation (11) of organism (10) below, be provided with cylinder (12) on organism (10), the vertical downwardly extending of output shaft of cylinder (12) and fixed briquetting (13) of being provided with, be provided with installation piece (14) on workstation (11), be located be provided with on installation piece (14) of briquetting (13) below be used for with the first location section of thick bamboo (15) of draw-in groove (6) joint complex of lower lid (2).

2. The pneumatic press for pressing the toothpick box cover according to claim 1, wherein: one side of the pressing block (13) close to the first positioning cylinder (15) is provided with a buffer block (16).

3. The pneumatic press for pressing the toothpick box cover according to claim 1, wherein: a buffer spring (19) is connected between the bottom of the first positioning cylinder (15) and the mounting block (14).

4. The pneumatic press for pressing the toothpick box cover according to claim 3, wherein: the mounting block (14) is vertically fixed with a guide rod (17), the bottom of the first positioning cylinder (15) is provided with a guide groove (18), and the guide rod (17) is telescopically inserted into the guide groove (18).

5. The pneumatic press for pressing the toothpick box cover according to claim 1, wherein: still be provided with on installation piece (14) with first location section of thick bamboo (15) structure unanimous second location section of thick bamboo (20), second location section of thick bamboo (20) and first location section of thick bamboo (15) circumference interval setting on installation piece (14), just the diameter of second location section of thick bamboo (20) is greater than the diameter of first location section of thick bamboo (15), be provided with drive assembly on installation piece (14), drive assembly is used for driving installation piece (14) and rotates to make briquetting (13) select to aim at first location section of thick bamboo (15) or second location section of thick bamboo (20).

6. The pneumatic press for pressing the toothpick box cover according to claim 5, wherein: the driving assembly comprises a fixing rod (21) and a fixing nut (22), the fixing rod (21) is vertically fixed on the workbench (11), the installation block (14) is an annular block, the circle center of the installation block (14) is rotatably connected onto the fixing rod (21), and the fixing nut (22) is fixed on the fixing rod (21) above the installation block (14) in a threaded mode, so that the installation block (14) is fixed on the workbench (11).

7. The pneumatic press for pressing the toothpick box cover according to claim 6, wherein: and a press ring (23) is movably sleeved on the fixing rod (21) between the mounting block (14) and the fixing nut (22).

8. The pneumatic press for pressing the toothpick box cover according to claim 6, wherein: be provided with fixed block (24) on the lateral wall of installation piece (14), be located the symmetry is provided with first locating piece (25) and second locating piece (26) on installation piece (14) outlying workstation (11), when fixed block (24) are contradicted on first locating piece (25), first location section of thick bamboo (15) are aimed at with briquetting (13), when fixed block (24) are contradicted on second locating piece (26), second location section of thick bamboo (20) are aimed at with briquetting (13).