CN221017036U - PLA waterproof high temperature resistant paper straw rubberizing device - Google Patents

Abstract

The utility model relates to the field of paper straw rubberizing devices, in particular to a PLA waterproof high-temperature-resistant paper straw rubberizing device, which solves the technical problems: when the PLA waterproof high temperature resistant paper straw uses a brush to brush glue manually, the dosage and the brushing range of the glue are uncontrollable, and the problems of infirm adhesion and influence on the attractiveness of the straw due to residual gel fixation are easily caused; the technical scheme is as follows: a PLA waterproof high temperature resistant paper straw rubberizing device comprises a base, a sliding component, a sliding positioning structure, a straw rotating component, a straw fixing structure, a spraying component and a spraying control component; according to the utility model, the suction pipe is clamped and rotated through the suction pipe rotating assembly and the suction pipe fixing structure through the grooves which are rotated by the motor and the spring clamping pieces, the suction pipe is glued through the unidirectional glue spraying assembly of the glue pump, the glue spraying labor cost is saved, the position of the baffle plate is adjusted through the screw hole by the spraying control assembly, the number of exposed nozzles is changed, and the spraying range is convenient for users to adjust according to different sizes of the stickers.

Description

PLA waterproof high temperature resistant paper straw rubberizing device

Technical Field

The utility model belongs to the field of paper straw rubberizing devices, and particularly relates to a PLA waterproof high-temperature-resistant paper straw rubberizing device.

Background

The PLA paper straw is made of PLA materials and added with vinyl alcohol copolymer, food grade silica gel and paper fiber, has the degradability of the paper straw and has better waterproofness and high temperature resistance than the paper straw, so that the surface can be coated with liquid glue, the problem that appearance is influenced due to softening deformation of the straw caused by penetration into the paper straw when the liquid glue is coated is avoided, and a beverage shop merchant can conveniently paste brand logo and decorative food grade sticker on the straw to increase the aesthetic property and the identification degree of the straw.

The existing trade company generally adopts a manual brush glue brushing mode when brushing glue on the PLA waterproof high temperature resistant paper suction pipe, the glue brushing range and the using amount are uncontrollable, and the problems that the adhesion is not firm and the attractiveness of the suction pipe is affected after the superfluous glue on the suction pipe surface is solidified are easily caused.

Therefore, the glue brushing amount and range of the manual glue brushing of the PLA waterproof high-temperature-resistant paper straw by using the hairbrush are uncontrollable, so that the problem that the attractive appearance of the straw is influenced by the infirm pasting and the residual gel is solved, the PLA waterproof high-temperature-resistant paper straw gluing device is developed, the linear glue spraying device with adjustable glue spraying length is matched by a motor driving the straw to rotate, the PLA waterproof high-temperature-resistant paper straw is precisely sprayed with glue, the labor cost is saved, and the gluing is more uniform.

Disclosure of utility model

In order to solve the problems that when the PLA waterproof high temperature resistant paper straw is manually brushed with a brush, the dosage and brushing range of the glue are uncontrollable, the adhesion is unstable and the attractiveness of the straw is affected by residual gel.

The technical scheme of the utility model is as follows: the utility model provides a PLA waterproof high temperature resistant paper straw rubberizing device, including the base, sliding component, slide positioning structure, the straw rotating assembly, straw fixed knot constructs, spray the subassembly, spray the control assembly, the base top is provided with sliding component, sliding component side fixedly connected with slide positioning structure, sliding component upper surface fixedly connected with straw rotating assembly, the inboard fixedly connected with straw fixed knot of straw rotating assembly constructs, surface fixedly connected with sprays the subassembly and has added waterproof vinyl alcohol copolymer, improve heat resistance's food grade silica gel and the fibrous PLA straw rubberizing of the paper of reinforcing degradability on the base, it is provided with and sprays the control assembly to spray the subassembly lower surface.

Preferably, the positioning of the suction pipe is adjusted through the sliding assembly and the sliding positioning structure through the mode of the high friction coefficient rubber pad pressed by the sliding block and the sliding chute matched screw, the glue applying position of different suction pipes is adjusted by a user, the suction pipe rotating assembly and the suction pipe fixing structure clamp and rotate the suction pipe through the groove matched with the spring clamping piece which rotates the motor, the glue is applied to the suction pipe through the spraying assembly which is used for one-way glue spraying of the glue pump, the glue applying labor cost is saved, the position of the baffle is adjusted through the screw hole by the spraying control assembly, the number of exposed nozzles is changed, and the spraying range is adjusted by the user according to different sizes of the stickers.

As the preference, the slip subassembly is including sliding tray, sliding block, spacing pillar, and the sliding tray has been seted up to the base upper surface, and the inboard sliding connection of sliding tray has the sliding block, and sliding block upper surface fixedly connected with spacing pillar changes the position of straw through the removal of sliding block in the sliding tray to the user changes the rubberizing position according to different pasting demands.

As the preference, slide positioning structure is including fixed plate, fixing bolt, fixed bolster, a limit strut side fixedly connected with fixed plate, the screw has been seted up on the fixed plate surface, the inboard screw of fixed plate is twisted and is installed fixing bolt, the fixed bolster of high coefficient of friction elastic rubber material of fixed bolt lower surface fixedly connected with, twist the fixed bolster of high coefficient of friction elastic rubber material through fixing bolt and press down on the base surface, lock the position of sliding block through static friction, the sliding block drives the straw and removes when preventing to spout the glue and lead to spouting the glue inhomogeneous.

As the preference, straw rotating assembly is including fixing base, rotation motor, straw groove, and limit strut upper end fixedly connected with upper surface has the fixing base of support column, and the support column upper surface fixed connection of fixing base rotates the shell of motor, and the terminal fixedly connected with semicircle cylindric straw groove of axis of rotation motor drives the straw groove through rotation motor and rotates to drive inslot straw and together rotate, cooperate the one-way spraying subassembly of spouting the glue to accomplish the rubberizing, utilize motor fixed rotational speed to guarantee that the rubberizing is more even, practice thrift the human cost.

Preferably, the straw fixing structure comprises a fixing spring and a fixing head, wherein a pair of mutually corresponding fixing springs are fixedly connected to the inner side of a straw groove, the fixing head made of elastic rubber with a high friction coefficient is fixedly connected to the opposite side of the fixing spring, the straw is clamped from the two sides of the straw by pushing the fixing head made of the elastic rubber with the high friction coefficient through the fixing spring which is opposite to the force, and the straw is wrapped by utilizing the rubber material to generate adaptive deformation, so that the straw is prevented from falling off in the glue spraying process.

As the preference, spray the subassembly including spray the support, store up gluey jar, advance gluey hole, spout gluey hole, the base upper surface fixedly connected with U type sprays the support, spray the gluey jar of storing of support upper surface fixedly connected with internal glue pump, store up gluey jar upper surface fixedly connected with the advance gluey hole of taking the screw cap, it has seted up a plurality of gluey holes to spray the support lower surface, through the rotation of the electric glue pump in the storage gluey jar through inside impeller, make negative pressure environment in the storage gluey jar, because the effect of negative pressure, glue is inhaled the import part of gluing the pump, and flow along the import pipeline and get into inside the gluey pump, rethread gluey pump inside turning vane, propelling movement or compression glue, make glue obtain kinetic energy and pressure, have the spraying ability, rethread tiny glue hole blowout goes on rubberizing mode, make glue spray more even, the effect of straw rubberizing has been improved.

As the preference, spray control assembly is including the position-adjusting screw, sealed pad, shielding plate, a plurality of position-adjusting screw have been seted up to spray the support lower surface, spray the support below and be provided with the sealed pad of elasticity silica gel material, fixed surface is connected with the shielding plate under the sealed pad, the screw groove that corresponds with the position-adjusting screw has all been seted up on sealed pad and shielding plate surface, easily produce elastic deformation's nature through the sealed pad of silica gel, utilize the bolt to press and produce adaptive deformation parcel and live and spout the gluey hole, prevent glue excessive, insert the mode of different position-adjusting screw through the bolt and adjust the position of shielding plate, with the quantity of the gluey hole of spouting of adjustment exposure, the user of being convenient for spouts gluey scope according to sticker size adjustment.

The utility model has the beneficial effects that:

1. The utility model provides a sliding component and slide positioning structure pass through the location of the mode adjustment straw of the rubber pad of the high coefficient of friction that slider and spout cooperation screw rod pressed, the rubberizing position of different straws of convenient use person adjustment, straw rotating component and straw fixed knot construct carry out the centre gripping rotation to the straw through motor pivoted recess cooperation spring clamping piece, the cooperation is glued the straw through the one-way spray assembly of spouting of gluey pump, practice thrift the human cost of rubberizing, spray control assembly passes through the position of screw adjustment baffle, change the quantity of the spout that exposes, convenient use person adjusts the scope of spraying according to different sticker sizes.

The fixing pad with high friction coefficient pressed by the sliding structure and the threads is used for fixing the position, so that the position of the suction pipe is changed, and a user can flexibly adjust the gluing position.

Utilize rotating electrical machines cooperation spring fixing device, make the straw at uniform velocity around self axis rotation for the rubberizing is more even, has improved rubberizing effect when practicing thrift the human cost.

The glue storage tank with the glue pump is matched with the glue spraying holes with the adjustable opening quantity, and the glue spraying range is adjusted to adapt to the pasting of the stickers with different sizes, so that the flexibility of the size adaptation of the stickers is improved.

Drawings

FIG. 1 shows a schematic perspective view of a PLA waterproof high temperature resistant paper straw rubberizing device of the utility model;

FIG. 2 shows a schematic perspective view of a slide assembly of a PLA waterproof and high temperature resistant paper straw gumming device of the present utility model;

FIG. 3 shows a schematic perspective view of a slide positioning structure of a PLA waterproof high temperature resistant paper straw rubberizing device of the utility model;

Fig. 4 shows a perspective view of a straw rotating assembly and a straw fixing structure of the PLA waterproof and high temperature resistant paper straw gluing device according to the present utility model;

Fig. 5 shows a schematic perspective view of a spray assembly and a spray control assembly of a PLA waterproof and high temperature resistant paper straw gluing device according to the present utility model.

Reference numerals illustrate: 1. a base; 2. a sliding assembly; 3. a sliding positioning structure; 4. a straw rotating assembly; 5. a straw fixing structure; 6. a spray assembly; 7. a spray control assembly; 201. a sliding groove; 202. a sliding block; 203. a limit strut; 301. a fixing plate; 302. a fixing bolt; 303. a fixing pad; 401. a fixing seat; 402. a rotating motor; 403. a suction pipe groove; 501. a fixed spring; 502. a fixed head; 601. spraying a bracket; 602. a glue storage tank; 603. a glue inlet hole; 604. a glue spraying hole; 701. a positioning screw hole; 702. a sealing gasket; 703. a shielding plate.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Referring to fig. 1, the present utility model provides an embodiment: the utility model provides a PLA waterproof high temperature resistant paper straw rubberizing device, including base 1, sliding component 2, slide positioning structure 3, straw rotating assembly 4, straw fixed knot constructs 5, spray the subassembly 6, spray control assembly 7, base 1 top is provided with sliding component 2, sliding component 2 side fixedly connected with slide positioning structure 3, sliding component 2 upper surface fixedly connected with straw rotating assembly 4, the inboard fixedly connected with straw fixed knot constructs 5 of straw rotating assembly 4, 1 upper surface fixedly connected with of base sprays subassembly 6 to having added waterproof vinyl alcohol copolymer, improve heat resistance's food grade silica gel and the fibrous PLA straw rubberizing of reinforcing degradability, spray 6 lower surface is provided with sprays control assembly 7, through driving the rotatory motor cooperation of straw and adjustable linear type glue spraying device who spouts gluey length, carry out accurate glue spraying to PLA waterproof high temperature resistant paper straw, practice thrift the human cost and rubberizing is more even.

Referring to fig. 2-3, in the present embodiment, the sliding assembly 2 includes a sliding groove 201, a sliding block 202, and a limiting post 203, the upper surface of the base 1 is provided with the sliding groove 201, the inner side of the sliding groove 201 is slidably connected with the sliding block 202, the upper surface of the sliding block 202 is fixedly connected with the limiting post 203, the sliding positioning structure 3 includes a fixing plate 301, a fixing bolt 302, and a fixing pad 303, the side of the limiting post 203 is fixedly connected with a fixing plate 301, the surface of the fixing plate 301 is provided with a screw hole, the inner side of the screw hole of the fixing plate 301 is screwed with the fixing bolt 302, the lower surface of the fixing bolt 302 is fixedly connected with a fixing pad 303 made of an elastic rubber material with a high friction coefficient, the position of the suction pipe is changed by moving the sliding block 202 in the sliding groove 201, so that a user can change the position of the glue according to different pasting requirements, the fixing pad 303 made of the elastic rubber material with the high friction coefficient is screwed with the fixing bolt 302 to press down on the surface of the base 1, and the position of the sliding block 202 is locked by static friction force, so as to prevent the suction pipe 202 from moving when spraying glue.

Referring to fig. 4, in this embodiment, the straw rotating assembly 4 includes a fixing seat 401, a rotating motor 402, a straw slot 403, a fixing seat 401 with a support column on an upper surface fixedly connected to an upper end of the limiting support 203, a housing fixedly connected to an upper surface of the support column of the fixing seat 401, a semi-cylindrical straw slot 403 fixedly connected to a rotating shaft end of the rotating motor 402, a straw fixing structure 5 including a fixing spring 501 and a fixing head 502, a pair of fixing springs 501 fixedly connected to an inner side of the straw slot 403, and a fixing head 502 fixedly connected to opposite sides of the fixing spring 501 and made of high friction coefficient elastic rubber material, wherein the straw slot 403 is driven to rotate by the rotating motor 402, thereby driving the straw in the slot to rotate together, completing the gluing by cooperating with the spraying assembly 6 for unidirectional glue spraying, ensuring more uniform gluing by using a motor fixing speed, saving labor cost, pushing the fixing head 502 made of high friction coefficient elastic rubber material from two sides to clamp the straw by pushing the fixing spring 501 to generate adaptive deformation by using the rubber material, and preventing the straw from falling off in the glue spraying process.

Referring to fig. 5, in this embodiment, spray assembly 6 is including spraying support 601, glue storage tank 602, advance gluey hole 603, spout gluey hole 604, the fixed surface is connected with the spray support 601 of U type on the base 1, spray support 601 goes up fixed surface and is connected with the glue storage tank 602 that contains the gluey pump, glue storage tank 602 goes up fixed surface and is connected with the gluey hole 603 that takes the screw cap, spray support 601 lower surface has seted up a plurality of spouts gluey holes 604, spray control assembly 7 is including the position-adjusting screw 701, sealing pad 702, shielding plate 703, spray support 601 lower surface has seted up a plurality of position-adjusting screw 701, spray support 601 below is provided with the sealing pad 702 of elastic silica gel material, sealing pad 702 lower surface fixedly connected with shielding plate 703, the screw groove corresponding with position-adjusting screw 703 has all been seted up on sealing pad 702 and shielding plate 703 surface, through the rotation of inside impeller in glue storage tank 602, make negative pressure environment in glue storage tank 602, by the suction inlet portion of gluing pump, and along the inlet pipeline flow entering gluey pump inside, the size-adjusting screw hole 702 has been realized through the blade rotation, the mode of the size of the inside blade or compression of glue pump, the size of the sealing pad 703 has been changed by the position-adjusting screw hole is improved, the size of the sealing pad 703 is more flexible, the size is realized, the size of the sealing pad is changed can be more by the position-adjusting screw is more flexible, the size is changed, the size is more than the size is changed, the size is more flexible by the size is changed, the size is more than the size can be adjusted, and can be more has the size can be adjusted.

When the plastic suction pipe is in operation, firstly, one hand presses the fixing head 502 at the inner side of the suction pipe groove 403, so that the connected fixing spring 501 is stressed and contracted to leave a gap, and the other hand places a PLA waterproof high-temperature-resistant paper suction pipe needing to be glued into the gap, then releases the hand pressing the fixing head 502, so that the fixing spring 501 restores the original length, the elastic force of the fixing springs 501 at the left side and the right side of the suction pipe is utilized, an object pushes the rubber fixing head 502 to squeeze the suction pipe, the suction pipe is wrapped by the adaptive deformation generated between the rubber fixing head and the outer surface of the suction pipe, and the elastic force of the fixing springs 501 at the two sides is utilized to press the fixing suction pipe to prevent the suction pipe from falling;

The fixing seat 401 is held by a hand, so that the fixing seat 401 drives the sliding block 202 connected with the lower end of the fixing seat to move leftwards or rightwards along the sliding groove 201 by applying force, and the position of the suction pipe to be glued is adjusted to the lower part of the spraying assembly 6;

Then, the fixing bolt 302 on the fixing plate 301 is screwed to move downwards along the threads on the fixing plate 301, the base 1 is pressed by the elastic fixing pad 303 with high friction coefficient, and the horizontal position of the suction pipe is fixed by static friction force generated by pressing to prevent the suction pipe from moving;

then, the shielding plate 703 is adjusted to a proper position according to the size of the sticker to be pasted, the glue spraying holes 604 matched with the size of the sticker are exposed, and then the positions of the shielding plate 703 are fixed by penetrating through the spray bracket 601 and the shielding plate 703 from top to bottom through bolts;

Finally, the power supply is turned on, the glue pump in the glue storage tank 602 breaks up the glue in the tank through the glue spraying holes 604 after being pressurized and evenly sprays the glue on the surface of the suction pipe, the suction pipe is driven by the rotating motor 402 to rotate along the rotating shaft of the suction pipe, the part of the side surface of the suction pipe, which needs to be pasted with paper, is evenly covered by the glue, the motor stops rotating once, and at the moment, the suction pipe is held and lifted upwards, so that the suction pipe is separated from the fixing head 502, and the pasted paper is pasted on the glued part.

Through the above-mentioned step, straw rotating assembly 4 and straw fixed knot construct 5 carry out the centre gripping rotation to the straw through motor pivoted recess cooperation spring clamping piece, cooperate and glue the spraying assembly 6 that spouts the glue unidirectionally through the gluey pump and glue the straw, practice thrift the human cost of rubberizing, spray control assembly 7 and adjust the position of baffle through the screw, change the quantity of the spout that exposes, the person of facilitating the use adjusts the scope of spraying according to different sticker sizes, when having solved the waterproof high temperature resistant paper straw of PLA and having used the manual brush of brush to glue, glue quantity and brush the scope uncontrollable, easily lead to pasting infirm and surplus the problem that gluey solid influences the straw aesthetic measure.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (7)

1. The utility model provides a PLA waterproof high temperature resistant paper straw rubberizing device, is including base (1), its characterized in that: still including slip subassembly (2), slide positioning structure (3), straw rotating assembly (4), straw fixed knot constructs (5), spray subassembly (6), spray control assembly (7), base (1) top is provided with slip subassembly (2), slip subassembly (2) side fixedly connected with slide positioning structure (3), surface fixedly connected with straw rotating assembly (4) on slip subassembly (2), inboard fixedly connected with straw fixed knot of straw rotating assembly (4) constructs (5), surface fixedly connected with sprays subassembly (6) on base (1) to the PLA straw rubberizing that has added the vinyl alcohol copolymer that improves waterproof nature, improve heat resistance's food grade silica gel and reinforcing degradability, spray subassembly (6) lower surface is provided with sprays control assembly (7).

2. The PLA waterproof and high temperature resistant paper straw sizing device according to claim 1, wherein: the sliding assembly (2) comprises a sliding groove (201), a sliding block (202) and a limiting support (203), wherein the sliding groove (201) is formed in the upper surface of the base (1), the sliding block (202) is connected to the inner side of the sliding groove (201) in a sliding mode, and the limiting support (203) is fixedly connected to the upper surface of the sliding block (202).

3. A PLA waterproof and high temperature resistant paper straw rubberizing device according to claim 2, wherein: the sliding positioning structure (3) comprises a fixing plate (301), fixing bolts (302) and fixing pads (303), wherein the side face of each limiting support column (203) is fixedly connected with the fixing plate (301), screw holes are formed in the surface of the fixing plate (301), the fixing bolts (302) are screwed and installed on the inner sides of the screw holes of the fixing plates (301), and the fixing pads (303) made of elastic rubber with high friction coefficients are fixedly connected to the lower surfaces of the fixing bolts (302).

4. The PLA waterproof and high temperature resistant paper straw sizing device according to claim 1, wherein: the straw rotating assembly (4) comprises a fixing seat (401), a rotating motor (402) and a straw groove (403), wherein the upper end of a limiting support column (203) is fixedly connected with the fixing seat (401) with a support column on the upper surface, the upper surface of the support column of the fixing seat (401) is fixedly connected with a shell of the rotating motor (402), and the tail end of a rotating shaft of the rotating motor (402) is fixedly connected with the semi-cylindrical straw groove (403).

5. The PLA waterproof and high temperature resistant paper straw sizing device of claim 4, wherein: the suction pipe fixing structure (5) comprises a fixing spring (501) and a fixing head (502), wherein the inner side of the suction pipe groove (403) is fixedly connected with a pair of mutually corresponding fixing springs (501), and the opposite side of the fixing spring (501) is fixedly connected with the fixing head (502) made of elastic rubber with high friction coefficient.

6. The PLA waterproof and high temperature resistant paper straw sizing device according to claim 1, wherein: spray subassembly (6) including spray support (601), store up gluey jar (602), advance gluey hole (603), spout gluey hole (604), base (1) upper surface fixedly connected with U type spray support (601), spray support (601) upper surface fixedly connected with contain gluey jar (602) of pump, store up gluey jar (602) upper surface fixedly connected with advance gluey hole (603) of screw cap, spray support (601) lower surface and seted up a plurality of spouts gluey hole (604).

7. The PLA waterproof and high temperature resistant paper straw sizing device of claim 6, wherein: spray control assembly (7) including positioning screw (701), sealed pad (702), shielding plate (703), spray support (601) lower surface and seted up a plurality of positioning screw (701), spray support (601) below is provided with sealed pad (702) of elastic silica gel material, and fixed surface is connected with shielding plate (703) under sealed pad (702), and sealed pad (702) and shielding plate (703) surface all have seted up the screw that corresponds with positioning screw (701).