TW202344315A - Liquid cylinder installation mechanism, liquid material extrusion device, coating equipment and liquid cylinder installation method which extrudes a liquid material onto an object to be coated and reduces the chance of replacement errors in the liquid cylinder - Google Patents

Abstract

The invention relates to a liquid cylinder installation mechanism, a liquid material extrusion device, a coating apparatus and a liquid cylinder installation method. The liquid cylinder installation mechanism is suitable for being mounted on a liquid material extrusion device and for holding a liquid cylinder and is equipped with a holding mechanism and an interference mechanism. The holding mechanism is suitable for holding the liquid cylinder. The interference mechanism can interfere with the holding mechanism to hold the liquid cylinder. The present invention provides a liquid cylinder installation mechanism, a liquid material extrusion device, coating equipment, and a liquid cylinder installation method as described hereinabove, which are different from the existing technology and can also reduce the chance of replacement errors and can promote industrial development and healthy competition.

Description

Liquid cylinder installation mechanism, liquid material extrusion device, coating equipment and liquid cylinder installation method

The present invention relates to related equipment and methods for extruding a liquid material to an object to be coated during the manufacturing process, and in particular, to a liquid cylinder installation mechanism, a liquid material extrusion device, coating equipment and a liquid cylinder installation method. .

During the manufacturing process, it is often necessary to apply a liquid material on an object to be coated, such as applying liquid heat dissipation paste or adhesive on an electronic component. The liquid material is usually stored in a liquid cylinder and equipped with a liquid material extrusion device to squeeze out an appropriate amount of the liquid material onto the object to be coated. Since the liquid material is stored in the liquid cylinder, when the liquid material in the liquid cylinder is used up, it is necessary to replace the liquid cylinder.

In the process of replacing the old liquid cylinder, in order to avoid replacement errors, one of the existing methods is to read the data of the new liquid cylinder before replacement to determine whether the type of the new liquid cylinder is correct. And when the type of the new liquid cylinder is correct, the old liquid cylinder will be unlocked, so that the old liquid cylinder can be removed and the new liquid cylinder can be replaced.

Although this approach can indeed reduce the probability of liquid cylinder replacement errors, it is still necessary to provide a new method/mechanism/device/equipment that can also reduce the probability of liquid cartridge replacement errors to promote industrial development and healthy competition.

The object of the present invention is to provide a liquid cylinder installation mechanism, a liquid material extrusion device, a coating equipment and a liquid cylinder installation method that can improve at least one shortcoming of the prior art.

The liquid cylinder installation mechanism is suitable for being installed on a liquid material extrusion device and for holding a liquid cylinder. The liquid cylinder installation mechanism is provided with a holding mechanism and an interference mechanism. The holding mechanism is adapted to hold the liquid cylinder. The interference mechanism can interfere with the holding mechanism to hold the liquid cylinder.

The liquid material extrusion device is suitable for use with the liquid cylinder installation mechanism as mentioned above. The liquid cylinder contains liquid material. The liquid material extrusion device is provided with a liquid valve mechanism. The liquid valve mechanism is suitable for receiving the liquid material discharged from the liquid cylinder and then extruding the liquid material.

The coating equipment is suitable for coating an object to be coated, and is provided with a liquid material extrusion device, a conveying device, and a driving device. The liquid material extrusion device is as described above. The conveying device is suitable for conveying the object to be coated to a preset position. The driving device can drive the liquid material extrusion device to the preset position.

The liquid cylinder installation method includes: before a holding mechanism holds a liquid cylinder, obtain an identification value of the liquid cylinder; compare the identification value with a preset value to determine whether the identification value matches the preset value ; When the identification value does not meet the preset value, an interference mechanism is placed in an interference state that interferes with the holding mechanism to maintain the liquid cylinder.

The liquid cylinder installation method includes: after causing an interference mechanism to interfere with a holding mechanism to maintain an interference state of a liquid cylinder, obtain an identification value of the liquid cylinder; compare the identification value with a preset value to determine Whether the identification value matches the preset value; when the identification value matches the preset value, the interference mechanism is placed in a non-interference state that does not interfere with the holding mechanism to maintain the liquid cylinder.

The liquid cylinder installation method includes: using a reading device to obtain an identification value of a liquid cylinder; using a processing device to determine whether the identification value matches a preset value; when the identification value matches the preset value, an interference mechanism The liquid cylinder is allowed to enter a holding space of a holding mechanism to hold the liquid cylinder along a moving path; when the identification value does not meet the preset value, the interference mechanism does not allow the liquid cylinder to enter the moving path or the holding space. .

The coating equipment is provided with an interference mechanism as described above.

The coating equipment is used to perform the liquid cylinder installation method as described above.

The effect of the present invention is to provide a liquid cylinder installation mechanism, a liquid material extrusion device, a coating equipment, and a liquid cylinder installation method that are different from the existing technology and can also reduce the probability of replacement errors, so as to promote industrial development and healthy competition.

In the following description, similar or identical components will be represented by the same numbers.

Referring to Figures 1 to 3, a first embodiment of the liquid cylinder installation mechanism, liquid material extrusion device, coating equipment and liquid cylinder installation method of the present invention will first describe a coating device 1, and then explain a liquid cylinder installation method M1. (See Figure 9).

The coating equipment 1 is suitable for use with a liquid cylinder 2 as shown in Figure 2 to apply a liquid material (not shown) stored in the liquid cylinder 2 to an object to be coated (not shown) superior. In the first embodiment, the liquid material is epoxy resin, and the object to be coated is a circuit substrate of a bare chip. However, the types and structures of the liquid material and the object to be coated are common knowledge and can be changed at any time. It varies with different processes. For example, the liquid material can also be underfill glue or flux, and the object to be coated can also be electronic components or wafers, so illustrations are omitted in the drawings and detailed descriptions are omitted.

As shown in FIG. 2 , the liquid cylinder 2 includes a cylindrical cylinder body 21 , and a cylinder cover 22 and a cylinder tube 23 installed at opposite ends of the top and bottom of the cylinder body 21 .

The liquid material is stored inside the cylinder 21, and a code 24 is provided on the outer surface. The barcode 24 contains an identification value that can be read and obtained. The barrel 23 is suitable for guiding the liquid material flowing out from the barrel 21 .

The coating equipment 1 includes a liquid cylinder installation mechanism 3 suitable for installing the liquid cylinder 2, a liquid material extrusion device 4 provided for the liquid cylinder installation mechanism 3 as shown in Figure 3, and a liquid material extrusion device 4 suitable for installing the liquid cylinder 2. A conveying device 51 that transports the coating material to a preset position and a driving device 52 that can move the liquid material extrusion device 4 to the preset position (see Figure 1) are suitable for reading the content of the cylinder 21. A reading device 53 (see Figure 1) of the barcode 24 on the outer surface, and a processing device 54 (see Figure 1) that is signal-connected to the conveying device 51, the driving device 52 and the liquid cylinder installation mechanism 3.

Referring to Figures 2 to 4, the liquid cylinder installation mechanism 3 includes a bracket mechanism 31 assembled on the liquid material extrusion device 4, a holding mechanism 32 installed on the bracket mechanism 31, and a holding mechanism 32 installed on the bracket mechanism 31. An interference mechanism 33 and a sensing mechanism 34 installed on the bracket mechanism 31 .

The bracket mechanism 31 includes a first bracket 311 in an inverted L shape as shown in FIG. 3 , and a second bracket 312 pivotally connected to an end portion of the first bracket 311 that extends laterally.

The first bracket 311 is fixed on one side of the liquid material extrusion device 4 and is used to support the holding mechanism 32 .

The second bracket 312 includes two support rods 313 extending vertically up and down, and a plurality of support members 314 spaced up and down from each other and inserted into the support rods 313.

The holding mechanism 32 includes a first holding seat 321 provided on the uppermost supporting member 314 and a second holding seat 322 provided on the lowermost supporting member 314 .

The first holding seat 321 includes two clips 323 spaced apart from each other on the left and right. Each clip 323 is in the shape of a curved piece with concave surfaces facing each other, and can cooperate with another clip 323 to surround and clamp the top end of the cylinder 21 of the liquid cylinder 2 to position the cylinder 21 .

The second holding seat 322 is in the shape of a block with a concave groove 324 . The receiving groove 324 is adapted to receive the bottom end of the barrel 21 so that the bottom end of the barrel 21 is supported by the second retaining seat 322 .

Since the second retaining seat 322 can support the cylinder 21 and the first retaining seat 321 can position the cylinder 21 , the retaining mechanism 32 is suitable for retaining the liquid cylinder 2 .

Furthermore, the second retaining seat 322 cooperates with the first retaining seat 321 to define an intermediate area S10 between the first retaining seat 321 and the second retaining seat 322, located above the first retaining seat 321. A first region S11 located outside the middle region S10 on the upper and lower opposite sides of the first holding base 321, and a first region S11 located below the second holding base 322 and located respectively on the second holding base and the middle region S10. There is a second area S12 on the upper and lower opposite sides of the seat 322.

The intermediate area S10 located in the center is suitable for accommodating the barrel 21 . The first area S11 located above the middle area S10 is suitable for accommodating the barrel cover 22 . The second area S12 located below the intermediate area S10 is suitable for accommodating the bobbin 23 . The middle area S10 , the first area S11 and the second area S12 cooperate to form a holding space S1 suitable for accommodating the entire liquid cylinder 2 .

The interference mechanism 33 includes an upright rod 331 assembled with the second bracket 312 and extending vertically up and down, a driver 332 pivotally connected to the top of the upright rod 331 and signally connected to the processing device 54, and a connection assembled at the bottom of the driver 332. The rod assembly 333, and an interference piece 334 connecting the connecting rod assembly 333.

The driver 332 is a pneumatic cylinder with a top portion pivotally connected to the upright rod 331, and includes a piston rod 335 extending downward and assembled with the connecting rod assembly 333. In other embodiments of the present invention, the driver 332 can also be a hydraulic cylinder.

The connecting rod assembly 333 includes a crank 336 assembled with the piston rod 335, and a rotating shaft 337 linked with the crank 336. One end of the crank 336 is assembled with the bottom end of the piston rod 335, and can pivot with the other end as the pivot center. The rotating shaft 337 is assembled at the other end of the crank 336 and can be linked by the crank 336 to rotate with its own axis as the center of rotation when the crank 336 pivots.

The interference piece 334 is a generally rectangular parallelepiped-shaped piece. One end of one of its long sides is connected to the rotating shaft 337 in conjunction with the rotating shaft 337 , and can be driven to swing when the rotating shaft 337 rotates.

Specifically, the piston rod 335 of the driver 332 can be extended as shown in Figures 2 and 4, and can be shortened as shown in Figures 5 and 6, thereby driving the connecting rod assembly 333 to act and driving the interference piece 334 to pivot. pendulum, thereby allowing the interference mechanism 33 to change between a non-interference state in which it does not interfere with the holding mechanism 32 as shown in Figures 2 and 4, and an interference state in which it interferes with the holding mechanism 32 as shown in Figures 5 and 6 .

Referring to FIGS. 2 and 4 , in the non-interference state, the length direction of the interference member 334 is in the same direction as the up-down direction, that is, the interference member 334 is upright and separated from the holding space S1 defined by the holding mechanism 32 .

Referring to FIGS. 5 and 6 , in the interference state, the length direction of the interference member 334 is transverse to the horizontal direction, and protrudes transversely into the holding space S1 , specifically protrudes into the first holding seat 321 and the first holding seat 321 . between the second holding seats 322 and thus located in the middle area S10 of the holding space S1.

Referring to FIGS. 1 to 3 , the sensing mechanism 34 includes a sensing bracket 341 connected to the lowermost support member 314 of the second bracket 312 , and a sensor 342 disposed on the sensing bracket 341 .

The sensor 342 is disposed at one end of the sensing bracket 341 facing the middle area S10 and is connected to the processing device 54 of the coating equipment 1 via signals. The sensor 342 can be used to sense whether there is an object in the intermediate area S10 , thereby allowing the processing device 54 to determine whether the holding mechanism 32 holds the liquid cartridge 2 .

Referring to Figures 2, 3, and 7, the liquid material extrusion device 4 is suitable for connecting the tube 23 of the liquid cylinder 2 as shown in Figure 7, and includes a liquid valve mechanism 41 located inside. The liquid valve mechanism 41 is suitable for communicating with the barrel 23 as shown in FIG. 7 , so that the liquid material flows into the liquid valve mechanism 41 through the barrel 21 and the barrel 23 .

The liquid valve mechanism 41 is suitable for receiving the liquid material and then extruding the liquid material, and usually includes a movable striker to open or close a flow channel, and can expand or contract to link a lever to control the movement of the striker. A piezoelectric element that opens or closes the flow channel, etc. Since the structure of the liquid valve mechanism 41 is common knowledge, detailed description is omitted.

Referring to FIG. 1 , in the first embodiment, the conveying device 51 is a conveyor belt, and the driving device 52 is a gantry rail that can be driven in multiple axial directions. Since the structure and operation of the conveyor belt and gantry rail frame are common knowledge, detailed diagrams and detailed descriptions are omitted. The reading device 53 is a barcode reader. Since the barcode reader is common in daily life and belongs to common knowledge, further description is omitted. The processing device 54 is a computer capable of computing and processing, which belongs to common knowledge, so detailed illustrations and detailed descriptions are also omitted.

Referring to Figures 1, 2, and 8, when the coating equipment 1 is used for the first time, the liquid cylinder 2 enters the holding space S1 of the holding mechanism 32 along a moving path P1 as shown in Figure 2, and as shown in Figure 2 As shown in FIG. 8 , it is held by the holding mechanism 32 of the liquid cylinder mounting mechanism 3 . At this time, the interference mechanism 33 is in the non-interference state.

When the liquid cylinder 2 is installed on the holding mechanism 32 of the liquid cylinder installation mechanism 3, the processing device 54 can control the conveying device 51 and the driving device 52 to extrude the object to be coated and the liquid material respectively. The device 4 (together with the liquid cylinder installation mechanism 3 installed thereon) moves to the preset position to facilitate extrusion of the liquid material and coating on the object to be coated.

When the liquid material contained in the body 21 of the liquid cylinder 2 is used up, the liquid cylinder 2 can be removed from the holding mechanism 32, and a new liquid cylinder 2 can be installed through the aforementioned liquid cylinder installation method. M1 installation. It can also be said that the coating equipment 1 of the first embodiment is suitable for performing the aforementioned liquid cylinder installation method M1.

Referring to Figures 1, 2, and 9, the liquid cylinder installation method M1 is suitable for installing a new liquid cylinder 2 to replace an old liquid cylinder 2, and includes a sensing step M11, an acquisition step M12, and a judgment step M13. , and an execution step M14.

In the sensing step M11, the sensor 342 of the sensing mechanism 34 of the liquid cylinder installation mechanism 3 is used to sense whether there is an object in the intermediate area S10 of the holding space S1, thereby making the The processing device 54 determines whether the holding mechanism 32 still holds an old liquid cartridge 2 . If the processing device 54 determines that the holding mechanism 32 still holds the old liquid cartridge 2, an output device connected to an additional signal, such as a buzzer or a display, can sound an error warning or "please remove". etc. to remind the operator to remove the old liquid cylinder 2.

In the acquisition step M12, the reading device 53 reads the barcode 24 on the cylinder 21 of the new liquid cylinder 2 to obtain an identification value recorded in the barcode 24, and transmits the identification value. to the processing device 54. The identification value corresponds to the new type of liquid material contained in the cylinder 21 .

Depending on the object to be coated, the type of liquid material required is also different, and the processing device 54 can input a preset value in advance corresponding to the type of liquid material for the object to be coated next.

In the determination step M13, the processing device 54 will compare the identification value transmitted from the reading device 53 with the preset value. If the identification value matches the preset value, it represents the type of liquid material contained in the new liquid cylinder 2, which is consistent with the type of liquid material that needs to be coated on the object to be coated next, and can be generated accordingly. A judgment result whose judgment value is "true". On the contrary, if the identification value does not match the preset value, it means that the type of liquid material contained in the new liquid cylinder 2 is not the type of liquid material that needs to be coated on the object to be coated next, and A judgment result with a judgment value of "false" can be generated based on this. The judgment value described is not limited to "true/false", but can also be "yes/no", "match/dismatch (match)" or "Yes/No".

In this execution step M14:

When the judgment result is "true", the processing device 54 will control the driver 332 of the interference mechanism 33 so that the interference mechanism 33 is in the non-interference state as described above (that is, as shown in Figure 2). At this time, the new The liquid cylinder 2 can enter the holding space S1 along the movement path P1 as shown schematically in FIG. 2 , and is held by the holding mechanism 32 of the liquid cylinder installation mechanism 3 .

If the judgment result is "false", the processing device 54 will control the interference mechanism 33 to be in the interference state as shown in Figures 5 and 6. At this time, since the holding mechanism 32 is interfered by the interference mechanism 33, specifically the interference piece 334 of the interference mechanism 33 is located in the middle area S10 of the holding space S1, the new liquid cylinder 2 will be affected by the interference. The interference piece 334 is blocked and cannot enter the intermediate area S10 , and therefore cannot be held by the holding mechanism 32 .

Since the judgment result is "false", that is, the type of liquid material contained in the new liquid cylinder 2 does not meet the type of liquid material that needs to be coated on the next object to be coated, the interference mechanism 33 interferes with the type of liquid material. The holding mechanism 32 prevents the holding mechanism 32 from holding a new liquid cartridge 2, thereby preventing the operator from accidentally installing the wrong liquid cartridge 2 and causing the object to be coated to be coated with the wrong type of liquid.

Referring to Figures 1, 5, and 10, the liquid cylinder installation method M1 can also be changed as follows, or the operation mode of the coating equipment 1 can also be changed as follows:

In the sensing step M11, the sensor 342 can sense whether there is an object in the middle area S10 of the holding space S1, thereby allowing the processing device 54 to determine whether the holding mechanism 32 still holds an old object. The liquid cylinder 2 generates a sensing result.

When the sensor 342 senses that there is still an object in the middle area S10 of the holding space S1, that is, the holding mechanism 32 still holds the old liquid cylinder 2, the sensing result generated by the processing device 54 is: "X". When the sensor 342 does not sense that there is an object in the middle area S10 , that is, the holding mechanism 32 no longer holds the old liquid cylinder 2 , the sensing result generated by the processing device 54 is “O”. The sensing results are not limited to "X/O" and can also be "Occupied/Available" or "No/Yes".

The liquid cartridge installation method M1 further includes a preliminary step M15 between the sensing step M11 and the obtaining step M12.

In the preparatory step M15: when the sensing result is "X", the sensing step M11 will be executed again after a period of time until the sensing result is "O". When the sensing result is "O", The interference mechanism 33 is changed from the non-interference state shown in FIG. 2 to the interference state shown in FIGS. 5 and 6 .

In this execution step M14:

When the judgment result is "true", the processing device 54 will control the interference mechanism 33 to be in the non-interference state. Since the interference mechanism 33 switches to the interference state after the preparatory step M15, when the judgment result is "true", it can also be said that the interference mechanism 33 "releases" the interference state, or "switches" from the interference state. to this non-interference state.

When the judgment result is "false", the processing device 54 controls the interference mechanism 33 to be in the interference state. Since the interference mechanism 33 has switched to the interference state since the preliminary step M15, when the judgment result is "false", it can also be said that the interference mechanism 33 is "maintained" in the interference state.

That is to say, in the variation of the liquid cylinder installation method M1, when the liquid material contained in the cylinder 21 of the new liquid cylinder 2 is correct, the interference mechanism 33 will switch to the non-interference state, so that The middle area S10 of the holding space S1 is open, otherwise the interference mechanism 33 will remain in the interference state, thereby sealing the middle area S10 and preventing the wrong liquid cylinder 2 from entering the middle area S10, which can also avoid The effect of the operator installing the wrong liquid cartridge 2.

Referring to Figures 2 and 11, a first embodiment of the liquid cylinder installation mechanism, liquid material extrusion device, coating equipment and liquid cylinder installation method of the present invention is similar to the second embodiment. The only difference lies in the configuration of the interference mechanism 33. The length of the piston rod 335 of the driver 332 is relatively long, so when the interference mechanism 33 is in the interference state, the interference piece 334 is located in the second area S12 of the holding space S1. In this way, the interference member 334 can block the bobbin 23 of the liquid cylinder 2 and also prevent the liquid cylinder 2 from entering the holding space S1, and produce the same interference as the first embodiment to prevent the holding mechanism 32 from being held. The effect of the liquid cylinder 2.

In addition, changes in the implementation of the present invention are further illustrated by imaginary lines in FIG. 11 . For example, if the length of the piston rod 335 is returned to the same length as the piston rod 335 of the first embodiment, and the length of the rotating shaft 337 is lengthened in the forward and backward directions, then the interference member 334 will be located in the interference state. on moving path P1. For another example, if the interference mechanism 33 is flipped upside down, then the interference member 334 can be located in the first area S11 of the holding space S1 in the interference state. When the interference piece 334 is located in the moving path P1 or the first area S11, it can also block the cylinder body 21 and the cylinder cover 22 of the liquid cylinder 2, thereby preventing the liquid cylinder 2 from entering the holding space S1. Therefore, it is also possible to interfere with the holding mechanism 32 to hold the liquid cartridge 2 .

Since the cylinder cover 22 and the cylinder tube 23 of the liquid cylinder 2 are assembled on the cylinder body 21 and are linked with the cylinder body 21, and the liquid cylinder 2 must pass through the movement path P1 to enter the holding space S1, therefore The interference mechanism 33 can also be located in the first area S11, the second area S12 and the movement path P1 by causing the interference element 334 to enter the first area S11, the second area S12 and the movement path P1, In this interference state, the effect of interference with the holding mechanism 32 can also be produced, so that the liquid cylinder 2 cannot be held by the holding mechanism 32 .

To sum up, the effect of the liquid cylinder installation mechanism, liquid material extrusion device, coating equipment and liquid cylinder installation method of the present invention is to provide a liquid cylinder installation mechanism that is different from the existing technology and can also reduce the probability of replacement errors. 3. Liquid material extrusion device 4, coating equipment 1, and liquid cylinder installation method M1 to promote industrial development and healthy competition.

The above are only examples of the present invention and cannot be used to limit the patentable scope of the present invention. Simple equivalent changes and modifications based on the patentable scope of the present invention and the patent specification should also be included in the present invention. covered by the patent application.

1: Coating equipment 2:Liquid cylinder 21:Cylinder 22: Tube cover 23:bobbin 24:Barcode 3:Liquid cylinder installation mechanism 31:Bracket mechanism 311:First bracket 312:Second bracket 313:Support rod 314:Support 32: Maintain agency 321: First holder 322: Second holder 323:clip 324:Tank 33:Intervention agency 331:Upright rod 332:drive 333: Connecting rod combination 334:Interference parts 335:piston rod 336:Crank 337:Shaft 34: Sensing mechanism 341: Sensing bracket 342: Sensor 4: Liquid material extrusion device 41: Liquid valve mechanism 51:Conveyor device 52:Driving device 53: Reading device 54: Processing device M1: Liquid cylinder installation method M11: Sensing step M12: Obtain steps M13: Judgment steps M14: Execution steps M15: Preliminary steps P1: moving path S1: Keep space S10: middle area S11: The first area S12:Second area

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: Figure 1 is a block diagram illustrating a coating equipment of a first embodiment of a liquid cylinder installation mechanism, a liquid material extrusion device, a coating equipment and a liquid cylinder installation method of the present invention; Figure 2 is a perspective view illustrating a bracket mechanism, a holding mechanism, an interference mechanism and a sensing mechanism of a liquid cylinder installation mechanism of the coating equipment, as well as a matched liquid cylinder, wherein the interference mechanism is in a non-interference state; Figure 3 is a perspective view with a different angle than Figure 2, and illustrates the relative relationship between a liquid material extrusion device and the liquid cylinder installation mechanism; Figure 4 is a front view illustrating the liquid cylinder installation mechanism, and the interference mechanism is in the non-interference state; Figure 5 is a perspective view, similar to Figure 2 but omitting the liquid cylinder, and the interference mechanism is in an interference state; Figure 6 is a front view, similar to Figure 4, but the interference mechanism is in the interference state; Figure 7 is a side view illustrating the connection relationship between the liquid cylinder and the liquid material extrusion device; Figure 8 is a perspective view illustrating that the liquid cylinder is held by the holding mechanism; Figure 9 is a step flow chart illustrating the process of a liquid cylinder installation method; Figure 10 is a step flow chart illustrating changes in the liquid cartridge installation method; and Figure 11 is a perspective view illustrating a second embodiment of the liquid cylinder installation mechanism, liquid material extrusion device, coating equipment and liquid cylinder installation method of the present invention.

1: Coating equipment

3:Liquid cylinder installation mechanism

31:Bracket mechanism

32: Maintain agency

33:Intervention agency

34: Sensing mechanism

4: Liquid material extrusion device

41: Liquid valve mechanism

51:Conveyor device

52:Driving device

53: Reading device

54: Processing device

Claims (16)

A liquid cylinder installation mechanism is suitable for being installed in a liquid material extrusion device and is suitable for holding a liquid cylinder. The liquid cylinder installation mechanism is provided with: a retaining mechanism suitable for retaining the liquid cylinder; and An interference mechanism capable of interfering with the holding mechanism to hold the liquid cylinder. The liquid cylinder installation mechanism according to claim 1, wherein the holding mechanism is provided with a first holding seat and a second holding seat spaced apart, and the first holding seat and the second holding seat are suitable for cooperative retention. For the liquid cylinder, the interference mechanism is provided with a driver and an interference piece. The driver can drive the interference piece to selectively enter or leave between the first holding seat and the second holding seat, thereby prohibiting or allowing the liquid cylinder to be The holding mechanism holds. The liquid cylinder installation mechanism according to claim 2, wherein the interference mechanism is further provided with a linkage combination connected between the driver and the interference piece, and the driver can drive the interference piece to pivot through the linkage combination, The interference piece can selectively enter or leave between the first holding seat and the second holding seat. The liquid cylinder installation mechanism according to claim 1, wherein the holding mechanism is provided with a first holding seat and a second holding seat spaced apart, and the first holding seat and the second holding seat cooperate to define an applicable A holding space that accommodates the liquid cylinder and is adapted to cooperate with and hold the liquid cylinder after the liquid cylinder enters the holding space along a moving path. The holding space includes a space between the first holding seat and the second holding seat. A middle area located outside the first retaining seat and located on opposite sides of the first retaining seat to the intermediate area, and a first area located outside the second retaining seat and located respectively with the intermediate area on the third retaining seat. A second area on opposite sides of the two holding seats, the interference mechanism is provided with a driver and an interference piece, the driver can drive the interference piece to selectively enter or leave the middle area, the first area, the second area and At least one of the moving paths can prohibit or allow the liquid cylinder to be held by the holding mechanism. The liquid cylinder installation mechanism according to claim 4, the liquid cylinder includes a cylinder body, and a cylinder cover and a cylinder tube installed at two opposite ends of the cylinder body, wherein the first retaining seat and the third The two retaining seats are suitable for cooperating to hold the cylinder, the first area is suitable for accommodating the cylinder cover, the middle area is suitable for accommodating the cylinder, and the second area is suitable for accommodating the cylinder. A liquid material extrusion device suitable for use with the liquid cylinder installation mechanism as described in any one of claims 1 to 5. The liquid cylinder contains liquid material, and the liquid material extrusion device is provided with: A liquid valve mechanism is adapted to receive the liquid material discharged from the liquid cylinder and then squeeze out the liquid material. A coating equipment, suitable for coating an object to be coated, and is provided with: A liquid material extrusion device, as described in claim 6; A conveying device suitable for conveying the object to be coated to a preset position; A driving device can drive the liquid material extrusion device to the preset position. A method for installing a liquid cylinder, including: Before a holding mechanism holds a liquid cylinder, an identification value of the liquid cylinder is obtained; Compare the identification value with a preset value to determine whether the identification value matches the preset value; and When the identification value does not meet the preset value, an interference mechanism is placed in an interference state that interferes with the holding mechanism to hold the liquid cylinder. A method for installing a liquid cylinder, including: After causing an interference mechanism to be in an interference state in which a holding mechanism holds a liquid cylinder, an identification value of the liquid cylinder is obtained; Compare the identification value with a preset value to determine whether the identification value matches the preset value; and When the identification value meets the preset value, the interference mechanism is placed in a non-interference state that does not interfere with the holding mechanism to hold the liquid cylinder. The liquid cylinder installation method as claimed in claim 9, wherein before the interference mechanism is placed in the interference state, a sensor is used to sense whether the holding mechanism has held another liquid cylinder. The liquid cylinder installation method as claimed in claim 8 or 9, wherein the interference mechanism is in the interference state by driving an interference piece to move into a holding space of the holding mechanism for accommodating the liquid cylinder. The liquid cylinder installation method according to claim 8 or 9, wherein the liquid cylinder can be displaced along a movement path to the holding mechanism and held by the holding mechanism, and the interference mechanism is driven by driving an interference piece to move to the movement path. in this interference state. The liquid cylinder installation method as described in claim 8 or 9, wherein a reading device is used to read a bar code on the liquid cylinder to obtain the identification value, and a processing device is used to determine whether the identification value conforms to the preset value, the processing device can control the interference mechanism based on the judgment result of whether the identification value conforms to the preset value. A method for installing a liquid cylinder, including: Obtaining an identification value of a liquid cylinder with a reading device; Use a processing device to determine whether the identification value matches a preset value; When the identification value meets the preset value, an interference mechanism allows the liquid cylinder to enter a holding space of a holding mechanism to hold the liquid cylinder along a moving path; When the identification value does not meet the preset value, the interference mechanism does not allow the liquid cylinder to enter the movement path or the holding space. A coating equipment provided with the interference mechanism as described in any one of claims 1 to 14. A coating device used to perform the liquid cylinder installation method according to any one of claims 8 to 14.

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