CN214812191U

CN214812191U - Needle tube adjustable fixing mechanism based on dispenser

Info

Publication number: CN214812191U
Application number: CN202023071287.7U
Authority: CN
Inventors: 李冠华
Original assignee: Suzhou Taihe Liquid Control Dispensing Equipment Co ltd
Current assignee: Suzhou Taihe Liquid Control Dispensing Equipment Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-11-23
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses an adjustable fixed establishment of needle tubing based on point gum machine, concretely relates to advanced manufacturing and automation, including the workstation, the top fixed mounting of workstation has the bracing piece, and one side fixed mounting of bracing piece has the slide rail, and one side fixed mounting of slide rail has the motor, the reciprocal lead screw of output fixedly connected with of motor, and the surface sliding connection of reciprocal lead screw has reciprocal slider, and the bottom fixed mounting of reciprocal slider has telescopic cylinder. In the above-mentioned scheme, buffer spring reaches the effect that improves the needle tubing during operation is glued to the point, drives the piston rod through starting telescopic cylinder and reciprocates in the needle cylinder is glued to the point, improves the efficiency of gluing, guarantees the equilibrium at piston rod both ends through branch, guarantees that the piston rod tends to steady state when reciprocating, plays the cushioning effect to the piston rod through buffer spring, prevents that the piston rod from touching the top of the needle cylinder is glued to the point and bumping, leads to the point to glue the needle cylinder vibrations, influences the stability of the needle cylinder is glued to the point.

Description

Needle tube adjustable fixing mechanism based on dispenser

Technical Field

The utility model relates to an advanced manufacturing and automatic technical field, more specifically say, the utility model relates to an adjustable fixed establishment of needle tubing based on point gum machine.

Background

The dispenser is also called a glue spreader, a glue dripping machine, a glue dispenser, a glue filling machine and the like, is specially used for controlling fluid, dripping and coating the fluid on the surface of a product or an automatic machine inside the product, and can realize three-dimensional and four-dimensional path dispensing, accurate positioning, accurate glue control, no wire drawing, no glue leakage and no glue dripping.

However, when the glue dispensing needle cylinder adopted by the existing glue dispenser is used for dispensing glue, the balance of up-down movement cannot be kept, the glue dispensing needle cylinder can shake or shift when moving up-down, the quality of dispensing glue is greatly influenced, the existing glue dispenser cannot dispense glue to glue dispensing articles with different sizes and volumes, the precision of the glue dispenser for dispensing the articles is low, the glue dispensing effect is poor, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an adjustable fixed establishment of needle tubing based on point gum machine to solve the poor and unable problem that carries out multiple not equidimension article of point gum machine point glue cylinder equilibrium and carry out the point and glue in prior art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable fixing mechanism of needle tubing based on a dispenser comprises a workbench, wherein a supporting rod is fixedly installed at the top of the workbench, a slide rail is fixedly installed at one side of the supporting rod, a motor is fixedly installed at one side of the slide rail, a reciprocating lead screw is fixedly connected with the output end of the motor, a reciprocating slide block is slidably connected with the outer surface of the reciprocating lead screw, a telescopic cylinder is fixedly installed at the bottom of the reciprocating slide block, a first telescopic rod is arranged at the bottom of the telescopic cylinder, a dispensing needle cylinder is fixedly installed at the bottom end of the first telescopic rod, a piston rod is arranged at the top of the dispensing needle cylinder, a piston is fixedly installed at the bottom end of the piston rod, a supporting rod is fixedly installed at the top of the dispensing needle cylinder, a buffer spring is sleeved on the outer surface of the supporting rod, a clamping assembly is arranged at the top of the workbench, a stand column is fixedly installed at the bottom of the workbench, the outer surface of the upright post is sleeved with a buffer sleeve, and a damping spring and a fixed sliding seat are arranged in the buffer sleeve;

the centre gripping subassembly is including fixed case, the inside fixed mounting of fixed case has electric putter, electric putter's flexible end fixedly connected with connecting plate, one side of connecting plate is provided with flexible loop bar, the one end fixed mounting of flexible loop bar has splint, one side fixed mounting of splint has the protection pad.

The fixed plate is fixedly mounted on one side of the supporting rod, the two second telescopic rods are fixedly mounted on one side of the fixed plate, and the telescopic ends of the two second telescopic rods are fixedly connected with the glue dispensing needle cylinder.

The outer wall and the motor fixed connection of slide rail are run through to the one end of reciprocal lead screw, the other end and the inner wall swing joint of slide rail of reciprocal lead screw, the bottom fixed mounting of reciprocal slider has the mount pad, telescopic cylinder fixed mounting is in the inside of mount pad.

The quantity of branch is two, two the bottom of branch all with the top fixed connection of point glue cylinder, two the top of branch all with the both sides activity joint of piston rod, just the top of piston rod and the flexible end fixed connection of first telescopic link.

The number of the telescopic loop bars is two, two telescopic springs are sleeved on the outer surfaces of the telescopic loop bars and located between the connecting plate and the clamping plate, and the protective pad is made of rubber blocks.

The damping device comprises a column, a damping spring, a fixed sliding seat and a buffer sleeve, wherein the damping spring is sleeved on the outer surface of the column, the top end of the damping spring is fixedly connected with the inner wall of the buffer sleeve, the bottom end of the damping spring is fixedly connected with the fixed sliding seat, and a supporting gasket is arranged at the bottom of the buffer sleeve.

The utility model discloses a technological effect and advantage:

in the scheme, the buffer spring achieves the effect of improving the working stability of the dispensing needle tube, the piston rod is driven to move up and down in the dispensing needle tube by starting the telescopic cylinder, the dispensing efficiency is improved, the balance of two ends of the piston rod is ensured by the supporting rod, the piston rod tends to a stable state when moving up and down, the buffer spring has a buffer effect on the piston rod, the piston rod is prevented from being contacted and collided with the top end of the dispensing needle tube to cause the vibration of the dispensing needle tube and influence the stability of the dispensing needle tube, and meanwhile, the working stability of the dispensing needle tube can be greatly enhanced by the second telescopic rod arranged on one side of the dispensing needle tube; slide rail, motor, reciprocal lead screw, reciprocal slider and centre gripping subassembly can make the point gum machine can carry out the effect of point to multiple not equidimension article, through starting two sets of electric putter, and then drive connecting plate back and forth movement, make the connecting plate drive splint back and forth movement, two splint can the article of different sizes of centre gripping promptly, moreover, the steam generator is simple in structure, and reasonable design, the centre gripping is stable, the starter motor, drive reciprocal slider horizontal slip on reciprocal lead screw, reach the effect of the position is glued to the regulation point of being convenient for, the point that has improved the point gum machine is glued greatly effect, therefore, the practicality is stronger.

Drawings

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

fig. 2 is a schematic view of the slide rail structure of the present invention;

FIG. 3 is a schematic view of the structure of the dispensing syringe of the present invention;

FIG. 4 is a schematic structural view of the clamping assembly of the present invention;

fig. 5 is a schematic structural view of the buffering sleeve of the present invention.

The reference signs are:

1. a work table; 2. a support bar; 3. a slide rail; 4. a motor; 5. a reciprocating screw rod; 6. a reciprocating slide block; 7. a mounting seat; 8. a telescopic cylinder; 9. a first telescopic rod; 10. dispensing needle cylinder; 11. feeding a rubber tube; 12. a piston rod; 13. a piston; 14. a strut; 15. a buffer spring; 16. a fixing plate; 17. a second telescopic rod; 18. a switch panel; 19. a clamping assembly; 191. a fixed box; 192. an electric push rod; 193. a connecting plate; 194. a telescopic loop bar; 195. a splint; 196. a tension spring; 197. a protective pad; 20. a column; 21. a buffer sleeve; 22. a damping spring; 23. and fixing the sliding seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides an adjustable fixing mechanism of a needle tube based on a dispenser as shown in the attached drawings 1-5, which comprises a workbench 1, a support rod 2 is fixedly arranged on the top of the workbench 1, a slide rail 3 is fixedly arranged on one side of the support rod 2, a motor 4 is fixedly arranged on one side of the slide rail 3, a reciprocating screw 5 is fixedly connected with the output end of the motor 4, a reciprocating slider 6 is slidably connected with the outer surface of the reciprocating screw 5, a telescopic cylinder 8 is fixedly arranged on the bottom of the reciprocating slider 6, a first telescopic rod 9 is arranged on the bottom of the telescopic cylinder 8, a dispensing needle cylinder 10 is fixedly arranged on the bottom of the first telescopic rod 9, a piston rod 12 is arranged on the top of the dispensing needle cylinder 10, a piston 13 is fixedly arranged on the bottom of the piston rod 12, a support rod 14 is fixedly arranged on the top of the dispensing needle cylinder 10, a buffer spring 15 is sleeved on the outer surface of the support rod 14, and a clamping component 19 is arranged on the top of the workbench 1, the bottom of the workbench 1 is fixedly provided with an upright post 20, the outer surface of the upright post 20 is sleeved with a buffer sleeve 21, and a damping spring 22 and a fixed sliding seat 23 are arranged in the buffer sleeve 21;

the clamping assembly 19 comprises a fixed box 191, an electric push rod 192 is fixedly installed inside the fixed box 191, a connecting plate 193 is fixedly connected with the telescopic end of the electric push rod 192, a telescopic loop bar 194 is arranged on one side of the connecting plate 193, a clamping plate 195 is fixedly installed at one end of the telescopic loop bar 194, and a protective pad 197 is fixedly installed on one side of the clamping plate 195;

wherein, one side fixed mounting of bracing piece 2 has fixed plate 16, and one side fixed mounting of fixed plate 16 has two sets of second telescopic links 17, and the flexible end and the point glue cylinder 10 fixed connection of second telescopic link 17, the outside of bracing piece 2 are provided with flush mounting plate 18 of switch, and motor 4, telescopic cylinder 8 and electric putter 192 all pass through flush mounting plate 18 and external power electric connection.

As shown in fig. 2 and 3, one end of the reciprocating screw rod 5 penetrates through the outer wall of the slide rail 3 and is fixedly connected with the motor 4, the other end of the reciprocating screw rod 5 is movably connected with the inner wall of the slide rail 3, the bottom of the reciprocating slide block 6 is fixedly provided with a mounting seat 7, the telescopic cylinder 8 is fixedly arranged inside the mounting seat 7, one side of the glue dispensing needle cylinder 10 is provided with a glue inlet, one side of the glue inlet is fixedly connected with a glue inlet pipe 11, the glue inlet pipe 11 is communicated with the inside of the glue dispensing needle cylinder 10 through the glue inlet, the number of the supporting rods 14 is two, the bottom ends of the two supporting rods 14 are fixedly connected with the top of the glue dispensing needle cylinder 10, the top ends of the two supporting rods 14 are movably connected with the two sides of the piston rod 12, and the top end of the piston rod 12 is fixedly connected with the telescopic end of the first telescopic rod 9.

It is specific, it is linked together with external liquid reserve tank to advance rubber tube 11, start telescopic cylinder 8, telescopic cylinder 8 drives piston 13 through piston rod 12 and reciprocates, thereby reach the effect of automatic point glue, can play the cushioning effect when piston rod 12 reciprocates through buffer spring 15, prevent that piston rod 12 from colliding with the top contact of point glue cylinder 10, lead to a little glue cylinder 10 vibrations, the stability of point glue cylinder 10 is glued in the influence, starter motor 4, it is rotatory to drive reciprocal lead screw 5 through motor 4, thereby it is reciprocating motion to drive reciprocal slider 6 on reciprocal lead screw 5, it can adjust about finally driving point glue cylinder 10, thereby can improve the work efficiency of point glue cylinder 10.

As shown in fig. 4, the number of the telescopic rods 194 is two, the outer surfaces of the two telescopic rods 194 are sleeved with a telescopic spring 196, the telescopic spring 196 is located between the connecting plate 193 and the clamping plate 195, and the protective pad 197 is made of a rubber block.

Specifically, electric putter 192 starts the operation, drives two connecting plates 193 through two sets of electric putter 192 and removes, makes connecting plate 193 drive splint 195 remove to can remove suitable position according to the physical examination size of waiting to glue article, two splint 195 can the not article of equidimension of centre gripping promptly, simple structure, reasonable in design, the centre gripping is stable.

As shown in fig. 5, the damping spring 22 is sleeved on the outer surface of the upright post 20, the top end of the damping spring 22 is fixedly connected with the inner wall of the buffering sleeve 21, the bottom end of the damping spring 22 is fixedly connected with the fixed sliding seat 23, and the bottom of the buffering sleeve 21 is provided with a supporting pad.

Specifically, cushion sleeve 21 reaches absorbing effect, when using this device or when transporting this device, when the device takes place vibrations, stand 20 reciprocates, just can drive damping spring 22 and cushion the shock attenuation from top to bottom to the damage of the inside spare part of this device has effectively been avoided.

The working process of the utility model is as follows:

in the above scheme, the buffer spring 15 achieves the effect of improving the stability of the dispensing needle tube during operation, the slide rail 3, the motor 4, the reciprocating screw rod 5, the reciprocating slide block 6 and the clamping components 19 can enable the dispensing machine to dispense various articles with different sizes, when in use, the articles to be dispensed are placed between the two groups of clamping components 19, the two groups of electric push rods 192 are started to operate, the two connecting plates 193 are driven by the two groups of electric push rods 192 to move, the connecting plates 193 drive the clamping plates 195 to move, so that the articles to be dispensed can be moved to proper positions according to the physical examination size of the articles to be dispensed, namely the two clamping plates 195 can clamp the articles with different sizes, the structure is simple, the design is reasonable, the clamping is stable, the rubber inlet tube 11 is communicated with an external liquid storage tank, the telescopic cylinder 8 is started, the telescopic cylinder 8 drives the piston 13 to move up and down through the piston rod 12, thereby reach the effect of automatic point glue, can play the cushioning effect when piston rod 12 reciprocates through buffer spring 15, prevent that piston rod 12 from colliding with the top contact of point glue cylinder 10, lead to point glue cylinder 10 vibrations, influence the stability of point glue cylinder 10, starter motor 4, it is rotatory to drive reciprocal lead screw 5 through motor 4, thereby drive reciprocal slider 6 and be reciprocating motion on reciprocal lead screw 5, it can carry out left right control regulation to finally drive point glue cylinder 10, thereby can improve the work efficiency of point glue cylinder 10.

In the above scheme, the cooperation between the workbench 1 and the fixed slide 23 structure is used, so that the problems that the dispensing needle cylinder 10 of the dispenser in the prior art is poor in balance and can not dispense a plurality of articles with different sizes and volumes are solved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an adjustable fixed establishment of needle tubing based on point gum machine, includes workstation (1), its characterized in that, the top fixed mounting of workstation (1) has bracing piece (2), one side fixed mounting of bracing piece (2) has slide rail (3), one side fixed mounting of slide rail (3) has motor (4), the output fixedly connected with reciprocal lead screw (5) of motor (4), the surface sliding connection of reciprocal lead screw (5) has reciprocal slider (6), the bottom fixed mounting of reciprocal slider (6) has telescopic cylinder (8), the bottom of telescopic cylinder (8) is provided with first telescopic link (9), the bottom fixed mounting of first telescopic link (9) has some glue cylinder (10), the top of some glue cylinder (10) is provided with piston rod (12), the bottom fixed mounting of piston rod (12) has piston (13), a supporting rod (14) is fixedly mounted at the top of the dispensing needle cylinder (10), a buffer spring (15) is sleeved on the outer surface of the supporting rod (14), a clamping assembly (19) is arranged at the top of the workbench (1), an upright column (20) is fixedly mounted at the bottom of the workbench (1), a buffer sleeve (21) is sleeved on the outer surface of the upright column (20), and a damping spring (22) and a fixed sliding seat (23) are arranged inside the buffer sleeve (21);

centre gripping subassembly (19) are including fixed case (191), the inside fixed mounting of fixed case (191) has electric putter (192), the flexible end fixedly connected with connecting plate (193) of electric putter (192), one side of connecting plate (193) is provided with flexible loop bar (194), the one end fixed mounting of flexible loop bar (194) has splint (195), one side fixed mounting of splint (195) has protection pad (197).

2. The needle tube adjustable fixing mechanism based on the glue dispenser according to claim 1, characterized in that a fixing plate (16) is fixedly mounted on one side of the supporting rod (2), two second telescopic rods (17) are fixedly mounted on one side of the fixing plate (16), and the telescopic ends of the two second telescopic rods (17) are fixedly connected with the glue dispensing needle cylinder (10).

3. The needle tube adjustable fixing mechanism based on the glue dispenser according to claim 1, wherein a glue inlet is formed in one side of the glue dispensing needle cylinder (10), a glue inlet tube (11) is fixedly connected to one side of the glue inlet, and the glue inlet tube (11) is communicated with the inside of the glue dispensing needle cylinder (10) through the glue inlet.

4. The needle tube adjustable fixing mechanism based on the glue dispenser according to claim 1, characterized in that a switch panel (18) is arranged on the outer side of the support rod (2), and the motor (4), the telescopic cylinder (8) and the electric push rod (192) are electrically connected with an external power supply through the switch panel (18).

5. The needle tube adjustable fixing mechanism based on the dispenser according to claim 1, wherein one end of the reciprocating screw rod (5) penetrates through the outer wall of the slide rail (3) to be fixedly connected with the motor (4), the other end of the reciprocating screw rod (5) is movably connected with the inner wall of the slide rail (3), the bottom of the reciprocating slide block (6) is fixedly provided with a mounting seat (7), and the telescopic cylinder (8) is fixedly arranged in the mounting seat (7).

6. The needle tube adjustable fixing mechanism based on the glue dispenser according to claim 1, wherein the number of the supporting rods (14) is two, the bottom ends of the two supporting rods (14) are fixedly connected with the top of the glue dispensing needle cylinder (10), the top ends of the two supporting rods (14) are movably clamped with the two sides of the piston rod (12), and the top end of the piston rod (12) is fixedly connected with the telescopic end of the first telescopic rod (9).

7. The needle tube adjustable fixing mechanism based on the glue dispenser according to claim 1, characterized in that the number of the telescopic rods (194) is two, a telescopic spring (196) is sleeved on the outer surface of each of the two telescopic rods (194), the telescopic spring (196) is located between the connecting plate (193) and the clamping plate (195), and the protective pad (197) is made of rubber blocks.

8. The needle tube adjustable fixing mechanism based on the dispenser according to claim 1, wherein the damping spring (22) is sleeved on the outer surface of the upright post (20), the top end of the damping spring (22) is fixedly connected with the inner wall of the buffer sleeve (21), the bottom end of the damping spring (22) is fixedly connected with the fixed sliding seat (23), and the bottom of the buffer sleeve (21) is provided with a supporting gasket.