CN215656060U - Quick glue changing mechanism of clamping type glue barrel cylinder glue pressing and dispensing device - Google Patents
Quick glue changing mechanism of clamping type glue barrel cylinder glue pressing and dispensing device Download PDFInfo
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- CN215656060U CN215656060U CN202120623539.8U CN202120623539U CN215656060U CN 215656060 U CN215656060 U CN 215656060U CN 202120623539 U CN202120623539 U CN 202120623539U CN 215656060 U CN215656060 U CN 215656060U
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Abstract
The utility model provides a quick glue changing mechanism of a clamping type glue barrel air cylinder glue pressing and dispensing device, which comprises a glue pressing air cylinder, an air cylinder adapter, a clamping type glue barrel upper cover, a clamping type glue barrel body, a clamping type glue barrel fixing block, a locking wrench, a dispensing valve, a hollow rotary sealing element, a bearing and a sealing ring. The bottom end of the upper cover of the clamping type rubber barrel is in threaded connection with the barrel body of the clamping type rubber barrel, an opening is formed in the top end of the upper cover of the clamping type rubber barrel, the rotary sealing element penetrates through the opening, and the bearing and the sealing ring are embedded between the outer peripheral edge of the rotary sealing element and the inner wall surface of the upper cover of the clamping type rubber barrel. According to the utility model, the connection mode of the glue pressing cylinder and the upper cover of the clamping type glue barrel is made into a sealed rotating structure, and the glue pressing cylinder cannot rotate along with the clamping type glue barrel in the process of unscrewing the upper cover of the clamping type glue barrel during glue replacement. The glue changing steps are reduced, the mounting and dismounting processes are simple and quick, the time can be saved, and the working efficiency is improved. In addition, the air pipe and the inductor wire are prevented from being wound and pulled, and the air cylinder joint is prevented from being damaged.
Description
Technical Field
The utility model belongs to the field of glue dispensing devices, and particularly relates to a quick glue changing mechanism of a clamping type glue barrel cylinder glue pressing and dispensing device.
Background
The existing glue dispensing process for packaging 300ml adopts a glue dispensing mode that glue is filled in a 3-section 300CC cassette glue barrel, air pressure or air cylinder pressure is used as a feeding pressure source, and a medium-sized suck-back valve is used as a control switch, and the mode has the advantages of simple structure and low manufacturing cost. But the defects are that the glue changing steps are multiple and the glue barrel changing efficiency is slow.
In the mode, the glue pressing cylinder is directly locked on the upper cover of the clamping type glue barrel, and the circuit of the air pipe and the glue shortage sensor is connected on the glue pressing cylinder, so that the upper cover of the clamping type glue barrel cannot rotate, and in order to prevent the air pipe and the sensor from being wound and pulled, the lower cover of the clamping type glue barrel needs to be unscrewed firstly before the glue barrel is replaced, then the locking screw is unscrewed by a hand, and the upper cover of the clamping type glue barrel and the barrel body of the clamping type glue barrel can be replaced after being taken out upwards. Therefore, the existing glue dispensing device has multiple glue changing steps, the glue barrel is slow to change, and great inconvenience is caused to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick glue changing mechanism of a clamping type glue barrel air cylinder glue pressing and dispensing device, and aims to solve the problems that the glue changing steps of the dispensing device in the prior art are multiple, and the replacement efficiency of a glue barrel is low.
The utility model is realized in this way, a quick glue changing mechanism of a clamping type glue barrel air cylinder glue pressing and dispensing device, which comprises a glue pressing air cylinder, an air cylinder adapter, a clamping type glue barrel upper cover, a clamping type glue barrel body, a clamping type glue barrel fixing block, a locking spanner and a dispensing valve, wherein the bottom end of the clamping type glue barrel upper cover is in threaded connection with the clamping type glue barrel body; the clamping type rubber barrel body is fixedly connected with the dispensing valve through the clamping type rubber barrel fixing block and the locking wrench; the quick glue changing mechanism also comprises a hollow rotary sealing element, a bearing and a sealing ring, wherein an opening is formed in the top end of the upper cover of the clamping type glue barrel, the rotary sealing element is arranged in the opening in a penetrating manner, and the bearing and the sealing ring are embedded between the outer peripheral edge of the rotary sealing element and the inner wall surface of the upper cover of the clamping type glue barrel; the glue pressing cylinder is connected with the rotary sealing piece through the cylinder adapter piece.
Further, a flange extends out of the periphery of the bottom end of the rotary sealing element in the outward direction, two bearings are arranged on the periphery of the rotary sealing element at an upper interval and a lower interval, and the sealing ring is located between the two bearings.
Furthermore, the inner wall of the upper cover of the card type rubber barrel corresponds to an annular installation part is extended from the position of the sealing ring, and the sealing ring is embedded on the annular installation part.
Furthermore, the quick glue changing mechanism further comprises an upper sealing washer, and the upper sealing washer is sleeved at a position, corresponding to the upper bearing, of the rotary sealing element.
Furthermore, the quick glue changing mechanism further comprises a lower sealing washer, and the lower sealing washer is clamped at the joint of the upper cover of the clamping type glue barrel and the barrel body of the clamping type glue barrel.
Further, the glue pressing cylinder is further provided with an air pressure joint, an air cylinder joint and a glue shortage sensor for detecting whether glue is in the glue pressing cylinder or not.
Compared with the prior art, the utility model has the beneficial effects that:
according to the quick glue changing mechanism, the connection mode of the glue pressing cylinder and the upper cover of the clamping type glue barrel is made into a sealed rotating structure, and the glue pressing cylinder cannot rotate along with the glue pressing cylinder in the process of unscrewing the upper cover of the clamping type glue barrel during glue changing. Therefore, the glue changing steps are reduced, the mounting and dismounting processes are simple and quick, the time can be saved, and the working efficiency is improved. In addition, the glue pressing cylinder cannot rotate along with the upper cover of the clamping type glue barrel when glue is replaced, and the air pipe and the inductor wire are prevented from being wound and pulled to damage a cylinder connector.
Drawings
Fig. 1 is a schematic perspective view of a quick glue changing mechanism of a card-type glue barrel cylinder glue pressing and dispensing device according to an embodiment of the present invention;
FIG. 2 is an exploded view of the quick glue change mechanism of FIG. 1;
FIG. 3 is a schematic longitudinal cross-sectional view of the quick glue change mechanism of FIG. 1;
fig. 4 is an enlarged view of the area a in fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, a quick glue changing mechanism of a card-type glue barrel air cylinder glue pressing and dispensing device provided by the utility model is shown, and comprises an air cylinder joint 1, a glue shortage sensor 2, a glue pressing air cylinder 3, an air pressure joint 4, an air cylinder adapter 5, a card-type glue barrel upper cover 6, a card-type glue barrel body 7, a card-type glue barrel fixing block 8, a hollow rotary sealing element 9, a bearing a, a sealing ring b, an upper sealing washer c, a lower sealing washer d, a locking wrench e and a dispensing valve f.
The bottom of the upper cover 6 of the clamping type rubber barrel is provided with internal threads, the top of the barrel body 7 of the clamping type rubber barrel is provided with external threads, and the upper cover 6 of the clamping type rubber barrel is in threaded connection with the barrel body 7 of the clamping type rubber barrel. The clamp type glue barrel body 7 is fastened on the clamp type glue barrel fixing block 8 through a locking wrench e, and the glue dispensing valve f is fixedly connected with the clamp type glue barrel fixing block 8.
The top end of the upper cover 6 of the cartridge is provided with an opening, the rotary sealing element 9 is arranged in the opening in a penetrating way, and the bearing a and the sealing ring b are embedded between the outer peripheral edge of the rotary sealing element 9 and the inner wall surface of the upper cover 6 of the cartridge. Specifically, the bottom end periphery of the rotary sealing element 9 extends to the outside to form a flange 91, two bearings a arranged at an upper interval and a lower interval are sleeved on the outer periphery of the rotary sealing element 9, and the sealing ring b is located between the two bearings a. An annular installation part 61 extends from the inner wall of the upper cover 6 of the cartridge corresponding to the position of the sealing ring b, and the sealing ring b is embedded on the annular installation part 61.
The glue pressing cylinder 3 is connected with the rotary sealing element 9 through a cylinder adapter 5.
The upper sealing washer e is sleeved on the rotary sealing member 9 at a position corresponding to the upper bearing a, and is used for preventing glue from seeping out from a gap between the rotary sealing member 9 and the bearing a. The lower sealing washer d is clamped at the joint of the upper cover 6 and the body 7 of the snap-fit glue barrel and is used for preventing glue from seeping out from the joint of the upper cover 6 and the body 7 of the snap-fit glue barrel.
The operating principle of the quick glue changing mechanism of the embodiment is as follows: the upper cover 6 of the clamping type rubber barrel is unscrewed, the locking wrench e is loosened, the barrel body 7 of the clamping type rubber barrel is descended to expose the barrel body 7 of the clamping type rubber barrel, and then the barrel body 7 of the clamping type rubber barrel is unscrewed and the rubber barrel is replaced.
The quick glue changing mechanism of the embodiment makes the connection mode of the glue pressing cylinder 3 and the card type glue barrel upper cover 6 into a sealing rotary structure, and when glue is changed, the card type glue barrel upper cover 6 is unscrewed, and the glue pressing cylinder 3 cannot rotate along with the glue pressing cylinder. Therefore, the glue changing steps are reduced, the mounting and dismounting processes are simple and quick, the time can be saved, and the working efficiency is improved. In addition, the glue pressing cylinder 3 can not rotate along with the upper cover 6 of the clamping type glue barrel when glue is replaced, and the air pipe and the inductor wire are prevented from being wound and pulled to damage a cylinder joint.
The quick glue changing mechanism of the embodiment is a precisely controlled glue dispensing device, can be applied to industries such as 3C and communication, and realizes glue dispensing and pasting of parts.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A quick glue changing mechanism of a clamping type glue barrel air cylinder glue pressing and dispensing device comprises a glue pressing air cylinder, an air cylinder adapter, a clamping type glue barrel upper cover, a clamping type glue barrel body, a clamping type glue barrel fixing block, a locking spanner and a dispensing valve, wherein the bottom end of the clamping type glue barrel upper cover is in threaded connection with the clamping type glue barrel body; the clamping type rubber barrel body is fixedly connected with the dispensing valve through the clamping type rubber barrel fixing block and the locking wrench; the fast glue changing mechanism is characterized by further comprising a hollow rotary sealing element, a bearing and a sealing ring, wherein an opening is formed in the top end of the upper cover of the clamping type glue barrel, the rotary sealing element is arranged in the opening in a penetrating mode, and the bearing and the sealing ring are embedded between the outer peripheral edge of the rotary sealing element and the inner wall surface of the upper cover of the clamping type glue barrel; the glue pressing cylinder is connected with the rotary sealing piece through the cylinder adapter piece.
2. The mechanism of changing glue rapidly of claim 1, wherein a flange extends outward from the bottom end periphery of the rotary sealing element, two bearings are disposed at an interval up and down on the outer periphery of the rotary sealing element, and the sealing ring is disposed between the two bearings.
3. The quick glue changing mechanism according to claim 1, wherein an annular mounting portion is extended from the inner wall of the upper cover of the cartridge in a position corresponding to the sealing ring, and the sealing ring is embedded in the annular mounting portion.
4. The mechanism of claim 2, further comprising an upper sealing washer disposed around the rotary seal at a location corresponding to the upper bearing.
5. The quick glue change mechanism according to claim 2, further comprising a lower sealing washer, wherein the lower sealing washer is clamped at a joint of the upper cover and the body of the cartridge.
6. The quick glue changing mechanism according to claim 1, wherein the glue pressing cylinder is further provided with a pneumatic connector, a cylinder connector and a glue shortage sensor for detecting whether glue is in the glue pressing cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120623539.8U CN215656060U (en) | 2021-03-26 | 2021-03-26 | Quick glue changing mechanism of clamping type glue barrel cylinder glue pressing and dispensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120623539.8U CN215656060U (en) | 2021-03-26 | 2021-03-26 | Quick glue changing mechanism of clamping type glue barrel cylinder glue pressing and dispensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215656060U true CN215656060U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120623539.8U Active CN215656060U (en) | 2021-03-26 | 2021-03-26 | Quick glue changing mechanism of clamping type glue barrel cylinder glue pressing and dispensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215656060U (en) |
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2021
- 2021-03-26 CN CN202120623539.8U patent/CN215656060U/en active Active
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