CN219324384U

CN219324384U - Dispensing machine

Info

Publication number: CN219324384U
Application number: CN202320276280.3U
Authority: CN
Inventors: 陈文豪; 赵东阳; 沈怡杰
Original assignee: Suzhou Keniupu New Energy Technology Co ltd
Current assignee: Suzhou Keniupu New Energy Technology Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-07-11
Anticipated expiration: 2033-02-22

Abstract

The utility model relates to a glue dispenser, which comprises a glue dispensing device, wherein an accommodating cavity with an opening at one end is arranged in the glue dispensing device, and the accommodating cavity is used for accommodating a rubber tube; the pipe clamping device is connected with the adhesive device and comprises a threaded table and a plurality of clamping jaws, the threaded table rotates to connect the adhesive device, and a threaded structure is arranged on the table top of the threaded table; the clamping jaws are sequentially arranged at intervals around the threaded platform, the clamping jaws are in threaded connection with the threaded platform, and the threaded platform rotates to drive the clamping jaws to synchronously move so as to clamp or release the rubber pipe. This point gum machine is fixed through the clamping jaw that can stretch out and draw back to not unidimensional rubber tube centre gripping, has replaced traditional integral type rubber tube, can adjust the size of rubber tube more nimble, has avoided mixing air when beating the glue, is easy to block up the mouth and add problem such as colloid frequently after beating the glue, labour saving and time saving has good development prospect in production and processing trade.

Description

Dispensing machine

Technical Field

The utility model relates to the technical field of dispensing machines, in particular to a dispensing machine.

Background

The dispensing machine is also called as a dispensing machine, is equipment for specially controlling, dripping, coating adhesive and other coatings, is widely applied in the electrical appliance production industry, has different requirements on the dispensing speed and the dispensing amount of the dispensing machine due to different application occasions, and is a series of problems of blockage of a dispensing nozzle, air bubble mixing, influence on dispensing quality and efficiency and the like when the size of the rubber tube is not matched with the required dispensing amount, because the dispensing machine is required to be externally connected with control equipment, has high cost, large volume and complex operation, and is not actively selected by a plurality of users. Therefore, the replacement of rubber pipes with different sizes is realized through the fixation of the rubber pipes, and the problem that the conventional glue dispensing machine is urgently needed to solve is solved.

Disclosure of Invention

Therefore, the utility model aims to solve the technical problem that the glue pipe can not be replaced by the glue dispensing machine in the prior art, and provides the glue dispensing machine with the replaceable glue pipe.

In order to solve the technical problems, the utility model provides a dispensing machine, which is characterized in that: the glue dispensing device is internally provided with a containing cavity with an opening at one end, and the containing cavity is used for containing a rubber tube; the pipe clamping device is connected with the glue device, the pipe clamping device comprises a threaded table and a plurality of clamping jaws, the threaded table is rotationally connected with the glue dispensing device, and a threaded structure is arranged on the table top of the threaded table; the clamping jaws are arranged around the threaded platform at intervals in turn, the clamping jaws are in threaded connection with the threaded platform, and the threaded platform rotates to drive the clamping jaws to synchronously move so as to clamp or release the rubber pipe.

In one embodiment of the utility model, the opening end of the pipe clamping device positioned in the accommodating cavity is connected with the dispensing device.

In one embodiment of the utility model, the clamping jaw clamping side is provided with an arc surface structure matched with the rubber pipe.

In one embodiment of the utility model, the pipe clamping device further comprises an adjusting piece, wherein the adjusting piece penetrates into the accommodating cavity to be connected with the threaded platform, and the adjusting piece is used for driving the threaded platform to rotate.

In one embodiment of the utility model, the pipe clamping device further comprises a gear, wherein teeth are arranged on the bottom surface of the threaded platform, the gear is located below the threaded platform and meshed with the teeth, and the gear is connected with the adjusting piece to transmit the driving force of the adjusting piece to the threaded platform.

In one embodiment of the utility model, the pipe clamping device further comprises a gear, teeth are arranged on the vertical face of the threaded platform, the gear is located on one side of the threaded platform and meshed with the teeth, and the gear is connected with the adjusting piece to transmit the driving force of the adjusting piece to the threaded platform.

In one embodiment of the utility model, a piston is arranged in the accommodating cavity, and the piston can move along the extending direction of the accommodating cavity.

In one embodiment of the utility model, an air inlet is arranged at the bottom of the glue dispensing device, and the air inlet is communicated with the accommodating cavity.

In one embodiment of the utility model, the dispenser further comprises a driving device for providing pneumatic force, and the driving device is connected with the dispensing device through a connecting pipe.

In one embodiment of the utility model, the driving device is provided with a control system for controlling the opening and closing of the driving device and adjusting the flow.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

according to the glue dispenser, the glue outlet part is provided with the pipe clamping device for fixing the glue pipe, and the clamping jaw is driven to stretch out and draw back through the threaded table, so that the glue pipe with proper size can be replaced according to actual requirements, and the problems of glue nozzle blockage or frequent glue replacement caused by overlarge or undersize glue pipe are avoided.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.

FIG. 1 is a schematic view of a dispensing machine in accordance with a preferred embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a dispensing device of the dispenser of FIG. 1;

FIG. 3 is a front view of the dispensing device of FIG. 2;

FIG. 4 is a top view of the dispensing device of FIG. 2;

fig. 5 is a schematic view of a clamping jaw structure in the dispensing device shown in fig. 2.

Description of the specification reference numerals: 100. a dispensing device; 110. a clamping jaw; 111. a protrusion; 120. a tube clamping device; 121. a threaded platform; 122. an adjusting member; 123. a gear; 130. a piston; 140. a connection part; 150. a main body portion; 160. a communication section; 161. an air inlet; 170. a receiving chamber; 200. a driving device; 210. a connecting pipe; 220. a control system; 221. a display screen; 222. an adjustment knob; 223. a representation table; 230. a water absorbing device; 240. an oil absorbing device; 250. a pedal;

1001. a first rotation centerline; 1002. and a second rotation center line.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.

In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inner", "outer", "left-right direction", "up-down direction", "front-rear direction", etc. indicate orientations or positional relationships based on fig. 1, and the orientations or positional relationships observed by a user in normal use of the present dispenser are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element to be referred to must have a specific orientation, have only a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly or indirectly fixed or connected to the other feature. The terms "mounted," "connected," and "connected" are to be construed broadly unless otherwise specifically indicated and defined. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. Features defining "first", "second" may include one or more such features, either explicitly or implicitly.

Example 1

Referring to fig. 1 to 4, the dispenser includes a dispensing device 100 and a tube clamping device 120, wherein an accommodating cavity 170 with an opening at one end is arranged in the dispensing device 100, and the accommodating cavity 170 is used for accommodating a rubber tube; the pipe clamping device 120 is connected with the adhesive device 100, the pipe clamping device 120 comprises a threaded table 121 and a plurality of clamping jaws 110, the threaded table 121 rotates to connect the adhesive device 100, and a threaded structure is arranged on the table top of the threaded table 121; the clamping jaws 110 are sequentially arranged at intervals around the threaded table 121, the clamping jaws 110 are in threaded connection with the threaded table 121, and the threaded table 121 rotates to drive the clamping jaws 110 to synchronously move so as to clamp or release a rubber tube. In this embodiment, the glue discharging device includes a connecting portion 140, a main body portion 150 and a communicating portion 160, the accommodating cavity 170 is located in the main body portion 150, an opening of the accommodating cavity 170 faces the connecting portion 140, the main body portion 150 and the communicating portion 160 are sequentially and fixedly connected, and are integrally arranged, wherein the connecting portion 140 protrudes outwards from one end of the main body portion 150, and is specifically a funnel-shaped stainless steel element, and the protruding portion of the connecting portion forms an annular space for accommodating the pipe clamping device 120, so that the pipe clamping device can avoid the expansion and the contraction of the rubber pipe in the use process, and the smooth expansion and the contraction of the rubber pipe can be ensured.

Referring to fig. 2-4, the tube clamping device 120 is positioned at the open end of the receiving cavity 170 and connects to the adhesive device 100. In this embodiment, the pipe clamping device 120 is connected to the inner side of the connecting portion 140, and includes a clamping jaw 110, a threaded table 121, a gear 123 and an adjusting member 122, wherein the adjusting member 122 transversely penetrates into the accommodating cavity 170 to connect with the threaded table 121, and the adjusting member 122 is used for driving the threaded table 121 to rotate. In this embodiment, the bottom surface of the screw base 121 is provided with teeth, the gear 123 is located below the screw base 121 and engaged with the teeth, and the gear 123 is connected to the adjusting member 122 to transmit the driving force of the adjusting member 122 to the screw base 121.

Referring to fig. 2 to 5, the clamping side of the clamping jaw 110 is provided in a cambered surface structure which is matched with a rubber tube. In this embodiment, four clamping jaws 110 are provided in total and are respectively arranged in four directions of the connecting portion 140, and the four clamping jaws 110 can synchronously stretch and retract along the horizontal direction, in other embodiments, the number of the clamping jaws 110 can be increased or decreased according to actual use conditions, and the utility model is not particularly limited. In this embodiment, as shown in fig. 4, two adjacent clamping jaws 110 are oppositely arranged, and two clamping jaws 110 on the same side can be matched to clamp a rubber tube, so that clamping and fixing of two rubber tubes can be achieved simultaneously, and in other embodiments, fixing of a plurality of rubber tubes can be achieved by changing the number and the connection direction of the clamping jaws 110. Referring to fig. 5, three protrusions 111 are provided on the bottom surface of the clamping jaw 110 at intervals, for being inserted and connected to a screw stage 121. In this embodiment, an elastic member is further disposed between the clamping jaw 110 and the connecting portion 140, so as to prevent the clamping jaw 110 from damaging the rubber tube due to excessive shrinkage pressure during the moving process.

Referring to fig. 2 to 4, the screw stage 121 is horizontally disposed in the connection part 140 and can rotate around the second rotation center line 1002, the teeth on the bottom surface of the screw stage 121 are uniformly spaced to radiate from the inside of the dispensing device 100, and the teeth on the surface of the gear 123 are perpendicular to the teeth on the bottom surface of the screw stage 121, so as to achieve the direction change of the applied force. The center of the gear 123 is provided with a connecting port, one end of the adjusting piece 122 is penetrated through the connecting port and the gear 123 in interference fit, so that the adjusting piece 122 and the gear 123 can synchronously rotate, the other end of the adjusting piece 122 is transversely penetrated through the side wall of the connecting part 140, the end of the adjusting piece is connected with an operating end convenient to operate, an operator can rotate the adjusting piece 122 around a first rotation center line 1001 through rotating the operating end during use, the first rotation center line 1001 extends along the extending direction of the adjusting piece 122 from the center of the gear 123, and the second rotation center line 1002 extends along the extending direction of the accommodating cavity 170 from the center of the dispensing device 100.

Referring to fig. 1, the dispenser further includes a driving device 200 for providing pneumatic force, the driving device 200 is connected to the dispensing device 100 through a connecting pipe 210, and a control system 220 for controlling the opening and closing of the driving device 200 and adjusting the flow is provided on the driving device 200. In this embodiment, the control system 220 includes a meter 223 capable of real-time reacting to the flow rate and flow rate of the gas, a display 221 for reflecting the internal working condition of the dispenser, an adjusting knob 222 and a switch, and in addition, the control system 220 can be preset according to the actual requirement, so as to further simplify the operation process. In this embodiment, the switch is preferably a pedal 250 type switch, and is connected to the driving device 200 through the connection pipe 210 and a wire, and the pedal 250 controls the driving device 200 to open and close, so as to reduce the burden of hands and realize semi-automatic dispensing, thereby further improving the dispensing quality.

The driving device 200 is internally provided with an air pump, the pedal 250 is connected with the air pump, in this embodiment, when an operator steps on the pedal 250, the air pump supplies air, and when the operator releases the pedal 250, the circuit is disconnected, and the dispenser stops working.

Referring to fig. 2, an air inlet 161 is formed at the bottom of the dispensing device 100, the air inlet 161 is communicated with a containing cavity 170, a piston 130 is arranged in the containing cavity 170, and the piston 130 can move along the extending direction of the containing cavity 170. In this embodiment, the air inlet 161 is fixedly disposed on the bottom surface of the communicating portion 160, one end of the connecting tube 210 is communicated with the accommodating cavity 170 through the air inlet 161, and the other end is connected with the air pump, when the air pump does not work, the piston 130 is attached to the lower surface of the accommodating cavity 170 under the action of gravity, so that a closed space is formed between the lower portion of the accommodating cavity 170 and the air pump, and the piston 130 is ensured to move upwards along the accommodating cavity 170 when the air pump supplies air, thereby achieving the purpose of pushing the rubber tube.

Referring to fig. 1, the dispenser further includes a water absorbing device 230 and an oil absorbing device 240, and the water absorbing device 230 and the oil absorbing device 240 are sequentially connected between the driving device 200 and the dispensing device 100 through a connecting pipe 210. In this embodiment, the water absorbing device 230 includes a drying agent, and the oil absorbing device 240 includes an oil absorbing agent, so as to achieve the effect of purifying the gas, thereby further prolonging the service life of the dispenser.

The working method and principle of the glue dispensing machine in this embodiment are described below:

firstly, the user needs to determine the size of the required rubber tube according to the actual situation, then insert the rubber tube opening into the dispensing device 100 upwards, and the operator makes the clamping jaw 110 shrink by rotating the adjusting piece 122, which specifically is: the adjusting piece 122 drives the gear 123 to rotate around the first rotation center line 1001, the gear 123 is meshed with the threaded table 121, the acting direction is changed, and accordingly the threaded table 121 is driven to rotate around the second rotation center line 1002, the clamping jaw 110 is in threaded fit with the threaded table 121, the acting direction is changed again, and the purpose that the clamping jaw stretches out and stretches out along the horizontal plane is achieved. After clamping jaw 110 stably clamps the rubber tube, operating personnel can preset parameters such as gas flow, flow rate and the like of driving device 200 through control system 220, then the opening and closing of the air pump are controlled by stepping pedal 250, after pedal 250 is stepped on, the air pump can input gas into accommodating cavity 170 through connecting pipe 210 so as to push piston 130 outwards, thereby indirectly pushing the rubber tube to move outwards, realizing glue discharging, in the process, operating personnel can adjust the glue dispenser in real time so as to ensure product quality, and thus the working process of the glue dispenser is completed once.

Example two

In the dispensing machine of the present embodiment, the arrangement of the main body of the dispensing device 100 and the driving device 200 is the same as that of the first embodiment, and will not be described in detail herein, in the present embodiment, the movement and the connection mode of the pipe clamping device 120 are mainly adjusted, which is specifically as follows:

in this embodiment, the clamping jaw 110 is in threaded connection with the threaded platform 121, the pipe clamping device 120 further includes a gear 123, teeth are provided on the vertical surface of the threaded platform 121, the gear 123 is located at one side of the threaded platform 121 and engaged with the teeth, and the gear 123 is connected with the adjusting member 122 to transmit the driving force of the adjusting member 122 to the threaded platform 121. In this embodiment, the teeth on the surface of the gear 123 are uniformly spaced and arranged with the teeth on the surface of the threaded table 121 vertical to realize the steering of the acting force, the center of the gear 123 is provided with a connecting through hole, one end of the adjusting member 122 is penetrated with the connecting through hole and is in interference fit with the gear 123 to ensure that the adjusting member 122 and the gear 123 can synchronously rotate, the other end of the adjusting member 122 longitudinally penetrates into the connecting part 140 to connect the gear 123, and the end is also connected with an operating end convenient for operation.

The working method and principle of the glue dispensing machine in the embodiment are the same as those in the first embodiment.

To sum up, this point gum machine easy operation, operating personnel only need control pedal 250 can accomplish opening and close this device, also can adjust out the gluey speed at any time in the use, and most importantly, this point gum machine is equipped with double-layered tub device 120, is applicable to not unidimensional rubber tube, has avoided influencing product quality, influence point gum machine life or add problems such as operating personnel burden because the rubber tube is too big or too little increases.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. The utility model provides a point gum machine which characterized in that: comprising the steps of (a) a step of,

the glue dispensing device is internally provided with a containing cavity with an opening at one end, and the containing cavity is used for containing a rubber tube;

the pipe clamping device is connected with the glue device, the pipe clamping device comprises a threaded table and a plurality of clamping jaws, the threaded table is rotationally connected with the glue dispensing device, and a threaded structure is arranged on the table top of the threaded table; the clamping jaws are arranged around the threaded platform at intervals in turn, the clamping jaws are in threaded connection with the threaded platform, and the threaded platform rotates to drive the clamping jaws to synchronously move so as to clamp or release the rubber pipe.

2. The dispenser of claim 1, wherein: the pipe clamping device is located at the opening end of the containing cavity and connected with the dispensing device.

3. The dispenser of claim 1, wherein: the clamping jaw clamping side is arranged to be of an arc surface structure matched with the rubber tube.

4. The dispenser of claim 1, wherein: the pipe clamping device further comprises an adjusting piece, the adjusting piece penetrates into the accommodating cavity to be connected with the threaded platform, and the adjusting piece is used for driving the threaded platform to rotate.

5. The dispenser of claim 4, wherein: the pipe clamping device further comprises a gear, teeth are arranged on the bottom surface of the threaded table, the gear is located below the threaded table and meshed with the teeth, and the gear is connected with the adjusting piece to transmit the driving force of the adjusting piece to the threaded table.

6. The dispenser of claim 4, wherein: the pipe clamping device further comprises a gear, teeth are arranged on the vertical face of the threaded table, the gear is located on one side of the threaded table and meshed with the teeth, and the gear is connected with the adjusting piece to transmit the driving force of the adjusting piece to the threaded table.

7. The dispenser of claim 1, wherein: the accommodating cavity is internally provided with a piston, and the piston can move along the extending direction of the accommodating cavity.

8. The dispenser of claim 7, wherein: the bottom of the glue dispensing device is provided with an air inlet which is communicated with the accommodating cavity.

9. The dispenser according to any one of claims 1-8, wherein: the dispensing machine further comprises a driving device for providing aerodynamic force, and the driving device is connected with the dispensing device through a connecting pipe.

10. The dispenser of claim 9, wherein: the driving device is provided with a control system for controlling the opening and closing of the driving device and adjusting the flow.