CN219253083U - Dispensing equipment - Google Patents

Abstract

The utility model discloses dispensing equipment, which comprises a dispensing control device, a needle cylinder, a controller, a movement module and a storage table, wherein the dispensing control device is used for controlling the dispensing control device to move; the needle cylinder is connected with the dispensing control device; the object placing table is arranged on the motion module and is used for placing an object to be processed; the controller is respectively and electrically connected with the dispensing control device and the movement module, and the controller controls the movement module to move so as to drive the object placing table to move to the position of the needle cylinder and control the dispensing control device so as to control the dispensing of the needle cylinder, so that the needle cylinder is used for dispensing the object to be processed. The dispensing equipment provided by the utility model can be operated automatically or manually step by step, on one hand, the problem of high manual operation difficulty is solved by using the automatic equipment, the processing success rate and efficiency are improved, and meanwhile, the labor and time are saved; on the other hand, the manual step-by-step operation test effect can be utilized according to different samples so as to modify different programs and cope with product dispensing processes with different requirements.

Description

Dispensing equipment

Technical Field

The utility model relates to the technical field of medical equipment, in particular to dispensing equipment of an intraocular lens injection molding model.

Background

The injection molding model of the artificial lens is made of two circles with the same size and different internal structures, after the two models are combined, special liquid is injected into the internal space, the liquid is molded in a hot pressing mode, and finally the needed artificial lens model is taken out. In order to achieve liquid injection, two needles are required to be installed at the injection port of the model, the liquid injection is completed through the needles, and the needles and the injection port can be tightly combined in a dispensing mode, so that high tightness is achieved, and the success rate of liquid injection is improved.

At present, many dispensing devices are available on the market, most of the dispensing devices are controlled manually, the dispensing positions are required to be aligned manually, because the injection molding model of the intraocular lens is small in size, and the space between the needle head and the joint of the product is small, when the dispensing is performed manually, a large amount of time is consumed by operators, the success rate of dispensing of the product cannot be guaranteed due to manual operation, and the sealing performance of the joint of the needle head is poor after the dispensing of the product is completed manually, so that the success rate of subsequent liquid injection and hot press molding processes is affected.

There are also some automatic dispensing devices on the market, and the position of gluing can be accurately controlled by programming, for example, CN208643124U discloses a multi-angle adjusting dispensing machine, and the angle between the dispensing groove of the lens and the glue cylinder can be adjusted, so that the dispensing machine can dispense glue in the dispensing grooves with different widths. While such equipment has been very sophisticated, it is expensive and wasteful to use for the process flow of injection molding of intraocular lenses.

Therefore, it is necessary to provide a dispensing device, which can solve the problems of high manual operation difficulty and high time cost, and is easy to control the cost of the device.

Disclosure of Invention

The utility model aims to provide a dispensing device which can be operated automatically, so that the processing success rate and efficiency are improved, and meanwhile, the device cost is reduced.

In order to achieve the above purpose, the technical scheme adopted by the utility model is to provide a dispensing device, which comprises a dispensing control device, a needle cylinder, a controller, a movement module and a storage table; the needle cylinder is connected with the dispensing control device; the object placing table is arranged on the motion module and is used for placing objects to be processed; the controller is respectively and electrically connected with the dispensing control device and the movement module, and controls the movement module to move so as to drive the object placing table to move to the needle cylinder position and control the dispensing of the needle cylinder, so that the needle cylinder is used for dispensing the object to be processed.

Preferably, the device comprises a driving piece, a first sliding piece and a first clamping piece, wherein the object placing table is detachably connected to the driving piece, the driving piece is provided with a first sliding rail, the first sliding piece is in sliding connection with the first sliding rail, the first clamping piece is connected with the first sliding piece, and the driving piece controls the first sliding piece to drive the first clamping piece to move so as to clamp or loosen a processing object on the object placing table.

Preferably, the object placing groove is formed in the middle of the table top of the object placing table, the first clamping piece comprises two first clamping parts which are oppositely arranged on two sides of the object placing groove, the first sliding piece comprises two sliding blocks which are in sliding connection with the first sliding rail, and the two first clamping parts are respectively arranged on the two sliding blocks.

Preferably, the motion module comprises a driving piece and a second sliding piece, the motor drives the driving piece to move, the second sliding piece is connected with the driving piece and is in sliding connection with the second sliding piece, the driving piece is connected with the second sliding piece through a connecting piece, and the object placing table is connected to the driving piece.

Preferably, the driving member is a cylinder.

Preferably, the needle cylinder comprises a two-dimensional displacement table, a base and a second clamping piece, wherein the second clamping piece clamps the needle cylinder, the second clamping piece is rotatably connected with the base, the base is installed on the two-dimensional displacement table, and the two-dimensional displacement table is placed on one side of the motion module.

Preferably, the needle cylinder comprises a base, the base is provided with a groove, the connecting part is inserted into the groove and hinged with the base, and the connecting part can rotate relative to the base to adjust the angle of the second clamping part, so that the needle cylinder is aligned to the dispensing position.

Preferably, the ultraviolet irradiation device is included, one end of the motion module along the motion direction is arranged in the controller, and the other end of the motion module along the motion direction stretches into the ultraviolet irradiation device.

Preferably, the ultraviolet illumination device comprises an ultraviolet light source and a mounting plate, wherein the ultraviolet light source is mounted on the mounting plate, and the mounting plate can be adjusted along the Z-axis direction.

Preferably, the device comprises a bottom plate, wherein the controller, the motion module, the two-dimensional displacement table and the ultraviolet irradiation device are all arranged on the bottom plate, and the needle cylinder and the two-dimensional displacement table are positioned between the controller and the ultraviolet irradiation device.

Compared with the prior art, the utility model has the following beneficial effects: according to the dispensing equipment, the dispensing control device is connected with the controller, the automatic program is placed, the dispensing position and the dispensing action are controlled by the controller, and the manual operation is changed into accurate automatic operation. The dispensing equipment provided by the utility model can be operated automatically or manually step by step, on one hand, the problem of high manual operation difficulty is solved by using the automatic equipment, the success rate and the efficiency of processing are improved, and meanwhile, the manpower and the time are saved; on the other hand, the manual stepping operation test effect can be utilized according to different samples so as to modify different programs and cope with product dispensing processes with different requirements. In particular, the two processes of dispensing and ultraviolet curing of the product are integrated on one piece of equipment, so that manual feeding and discharging processes are omitted, automatic control of ultraviolet curing is realized, and time and labor are saved. In addition, in the ultraviolet curing process, the distance between the ultraviolet lamp and the processing object can be manually adjusted so as to meet the requirements of different types of glue on the irradiation intensity of the ultraviolet lamp. In addition, put thing platform and cylinder and all be removable structure, but the product of different specifications of adaptation is processed, and takes conveniently, uses manpower sparingly, and glue in the cylinder can conveniently be supplemented, can change different types of glue moreover.

Drawings

Fig. 1a and fig. 1b are schematic overall assembly diagrams of a dispensing device according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a fixing structure of an injection mold according to an embodiment of the present utility model;

fig. 3a is an assembly schematic diagram of an injection mold and a needle in an embodiment of the present utility model, fig. 3b is a structural schematic diagram of a placement table, fig. 3c is a schematic diagram of a first clamping member, fig. 3d is an assembly schematic diagram of a needle, an injection mold and a placement table, fig. 3e is an assembly schematic diagram of a first clamping member and a placement table, fig. 3f is an assembly schematic diagram of a first clamping member, a first sliding member and a cylinder, and fig. 3g is an assembly schematic diagram of a first clamping member, a placement table and a cylinder;

fig. 4a is a schematic view of a syringe and its mounting structure according to an embodiment of the present utility model, and fig. 4b is a schematic view of the syringe dispensing between the sprue and the needle of the injection mold;

FIG. 5 is a schematic diagram of a motion module according to an embodiment of the present utility model;

fig. 6a and fig. 6b are schematic structural diagrams of an ultraviolet illumination device according to an embodiment of the utility model.

The device comprises a 101-electric control box, a 102-dispensing control device, a 103-key, a 104-switch button, a 201-motion module, a 202-second sliding piece, a 2011-motor, 2012-a second sliding rail, 2013-connecting pieces, 203-cylinders, 204-object placing tables, 205-two-dimensional displacement tables, 206-bases, 207-second clamping pieces, 208-syringes, 209-heightened bases, 210-screws, 211-needles, 212-rotating shafts, 2031-first clamping pieces, 2031a, 2031 b-first clamping parts, 2032-first sliding pieces, 2032a, 2032 b-sliding pieces, 2033-first sliding rails, 2041-dispensing positions, 2042-object placing grooves, 2043-injection molding models, 2044-injection openings, 2061-grooves, 2071-second clamping parts, 2072-connecting parts, 2073-arc grooves, 2074-shaft holes, 301-ultraviolet light irradiation devices, 302-ultraviolet light sources, 303-mounting holes, 304-mounting plates, light covers, 306-first grooves, 307-second grooves, 401-bottom plates and 401-bottom plates.

Detailed Description

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

It should be noted that the terms "inner", "outer", "upper", "lower", "left", "right" and the like are used herein for the purpose of illustration only, and are not meant to be exclusive embodiments, and the term "X-axis direction" refers to the left-right direction in fig. 1a and 1b, "Y-axis direction" refers to the front-back direction in fig. 1a and 1b, and "Z-axis direction" refers to the up-down direction in fig. 1a and 1 b; the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Fig. 1a and fig. 1b are schematic diagrams illustrating overall assembly of a dispensing apparatus according to an embodiment of the present utility model.

Referring to fig. 1a and 1b, the dispensing apparatus provided in the present embodiment includes a dispensing control device 102, a syringe 208, a controller, a motion module 201, and a placement table 204; the syringe 208 is filled with glue and is connected with the dispensing control device 102 through an air pipe (not shown); the object placing table 204 is arranged on the motion module 201, and the object placing table 204 is used for placing an object to be processed; the controller is electrically connected with the dispensing control device 102 and the movement module 201 respectively, and controls the movement module 201 to move so as to drive the object placing table 204 to move to the position of the needle cylinder 208, and controls the on-off of the dispensing control device 102 to change the air pressure in the air pipe, so as to control the dispensing of the needle cylinder 208, and the needle cylinder 208 is used for dispensing the object to be processed. The object to be processed in this embodiment may be an injection molding model of an intraocular lens, and the dispensing device provided in this embodiment uses a connection between a controller and a motion module 201, and a dispensing control device 102 to write a program in the controller, so that movement of the injection molding model of the intraocular lens and start and stop of dispensing are changed into a controllable program, thereby achieving an automatic effect, and an artificial operation only needs to take the injection molding model and control a switch.

In a specific embodiment, the controller is an electric cabinet 101, four mechanical keys 103 are arranged on a panel of the electric cabinet 101, and are respectively an emergency stop key, a reset key, a switch key and a program switch key, and under normal conditions, the controller only needs to open the switch key, manually place an object to be processed and press the program switch key. The dispensing control device 102 may adopt an existing manual dispensing machine, and in this embodiment, the manual dispensing machine is combined with an automation device, so that the device has the basic function of the manual dispensing machine, and more convenient and simpler automation operation is realized. The dispensing control device 102 is provided with a switch button 104, when the dispensing control device 102 is used manually, a drop of glue is dripped by pressing the switch button 104, and when the dispensing control device is controlled by the electric cabinet 101, the dispensing control device 102 is controlled to instruct the needle cylinder 208 to finish one-time glue dripping by utilizing signal transmission when reaching the dispensing position 2041, so that the automatic operation of the dispensing control device is realized.

The dispensing device provided in this embodiment uses the editable travel of the motion module 201 to accurately control the dispensing position, and ensures that the dispensing position of each dispensing is consistent, and simultaneously modifies the program when the dispensing positions corresponding to different processing objects are different, so that the dispensing position can be conveniently adjusted. Therefore, the dispensing device provided by the embodiment not only can automatically operate according to a program, but also can manually operate in a single step so as to cope with different processing objects by adopting different dispensing processes, and the dispensing device can be converted into an operational automatic program after debugging is completed.

Fig. 2 is a schematic view of a fixing structure of an injection mold according to an embodiment of the present utility model.

Referring to fig. 1a, 1b, 2, 3 a-3 g and 5, in a specific embodiment, the device includes a driving member and a second sliding member 202, in this embodiment, the driving member is an air cylinder 203, as shown in fig. 5, the moving module 201 includes a motor 2011, a driving member (not shown) and a second sliding rail 2012, in an embodiment, the driving member is a screw nut, the motor 2011 drives the screw nut to rotate, the second sliding member 202 is connected with the screw nut through the screw nut, and the second sliding member 202 is connected with the second sliding rail 2012 in a sliding manner, in this embodiment, referring to fig. 3g and 5, the air cylinder 203 is connected with the second sliding member 202 through a connecting member 2013, and the object placing table 204 is fixed on the air cylinder 203. The second sliding rail 2012 is arranged along the X-axis direction, and when the motor 2011 rotates, the screw rod is driven to rotate, and the screw rod rotates to drive the second sliding piece 202 to slide along the second sliding rail 2012, so that the air cylinder 203 and the object placing table 204 are driven to move along the X-axis direction together. In other embodiments, the driving member may be a screw nut or a gear, and may be configured as desired by one skilled in the art.

Further, referring to fig. 3c and 3f, the cylinder 203 includes a first sliding member 2032 and a first clamping member 2031, the first sliding member 2032 is slidably connected to the first sliding member 2033, and in a specific embodiment, as shown in fig. 3f, the first sliding member 2032 and the first sliding member 2033 are provided with matching grooves and ribs for slidably plugging; the first clamping member 2031 is connected to the first sliding member 2032, and the cylinder 203 controls the first sliding member 2032 to move the first clamping member 2031 so as to clamp or unclamp the injection mold 2043. In a specific embodiment, referring to fig. 3b, the table top of the object placing table 204 is in an "h" shape, two sides of the object placing table 204 are connected to the air cylinder 203, the object placing groove 2042 is disposed in the middle of the table top, further, referring to fig. 3e and 3f, the first clamping member 2031 includes two first clamping portions 2031a and 2031b disposed opposite to two sides of the object placing groove 2042, the first sliding member 2032 includes two sliding blocks 2032a and 2032b slidably connected to the first sliding rail 2033, the two first clamping portions 2031a and 2031b are disposed on the two sliding blocks 2032a and 2032b, that is, the first clamping portion 2031a is disposed on the sliding block 2032a, the first clamping portion 2031b is disposed on the sliding block 2032b, preferably, the first clamping portions 2031a and 2031b are in an "L" shape, and the object placing groove 2042 is a circular groove.

Referring to fig. 2 and 3f, the cylinder 203 uses the air supply to control the relative displacement between the sliders 2032a and 2032b, thereby clamping or unclamping the injection mold 2043 by the first clamp portions 2031a and 2031 b. Referring to fig. 3a and 3d, the injection molding mold 2043 is placed in the circular storage groove 2042, the injection port 2044 of the injection molding mold 2043 is provided with a protrusion, and the needle 211 (two in this embodiment) is inserted into the injection port 2044, and the injection of the liquid is completed through the needle 211. The injection molding mold is dispensed, that is, the joint between the needle 211 and the injection port 2041 is dispensed, so that the needle 211 and the injection port 2044 can be tightly combined and sealed, and therefore, the joint between the needle 211 and the injection port is the dispensing position 2041. When the cylinder 203 is closed, the first slider 2032 drives the first clamp 2031 to clamp the protruding portion of the injection mold 2043, i.e., the outside of the injection port 2044, so as to achieve the limitation of the horizontal position and the vertical position, and by this constraint method, the relative position of each processing object is ensured to be fixed, so that the dispensing position 2041 does not need to be modified and is accurate. Further, referring to fig. 3g, the object placing table 204 is detachably connected with the air cylinder 203, if the radius of the object to be processed is changed, the object placing table 204 can be replaced according to specifications of different products, and the object placing table 204 can be replaced by unscrewing the fixing screws of the object placing table 204 by only opening the air cylinder 203.

Fig. 4a is a schematic view of a syringe and its mounting structure according to an embodiment of the present utility model.

Referring to fig. 4a, in one embodiment, the mounting device of the syringe 208 includes a two-dimensional displacement table 205, a base 206, and a second clamping member 207, the second clamping member 207 clamps the syringe 208, the second clamping member 207 is rotatably connected to the base 206, the base 206 is mounted on the two-dimensional displacement table 205, and the two-dimensional displacement table 205 includes an X-axis displacement table and a Y-axis displacement table. Further, a booster seat 209 is included, and a two-dimensional displacement stage 205 is mounted on the booster seat 209. Preferably, the second clamping member 207 includes a second clamping portion 2071 and a connecting portion 2072, the second clamping portion 2071 clamps the syringe 208, the connecting portion 2072 is provided with an arc-shaped groove 2073 and a shaft hole 2074, the base 206 is provided with a groove 2061, the connecting portion 2072 is inserted into the groove 2061 of the base 206, the shaft hole 2074 is penetrated with a rotating shaft 212, the connecting portion 2072 and the base 206 are hinged by the rotating shaft 212, the second clamping member 207 can rotate around the rotating shaft 212 to adjust the angle of the second clamping member 207 so as to align the syringe 208 with the dispensing position 2041, then, a fastener such as a screw 210 passes through the groove wall of the groove 2061 of the base 206 and the arc-shaped groove 2073 to fasten the connecting portion 2072 and the base 206, the angle of the second clamping member 207 can be adjusted when the screw 210 is loosened so as to adapt to the position of the point glue of the object to be processed, and after the position 2041 is reached, the screw 210 is tightened. After the syringe 208 is placed on the second clamping part 2071 of the second clamping member 207, the screw at the upper end of the second clamping part 2071 is screwed. With this manual fixing, it is convenient to replace the cylinder 208 after the glue is used up. The two-dimensional displacement table 205 is used for micro adjustment when setting program parameters for different processing objects, and does not need adjustment when the equipment is used normally. The height-increasing seat 209 is used for adapting to the height of the dispensing position 2041.

Fig. 6a and fig. 6b are schematic structural diagrams of an ultraviolet illumination device according to an embodiment of the utility model.

Referring to fig. 1b, fig. 6a, and fig. 6b, the dispensing apparatus provided in this embodiment further includes an ultraviolet illumination device 301, where the ultraviolet illumination device 301 includes an ultraviolet light source 302 and a light shield 305, preferably, the ultraviolet light source 302 is an ultraviolet lamp, and the light shield 305 is a metal plate cover. The light shield 305 is arranged outside the ultraviolet light source 302 in a surrounding manner, and the light shield 305 effectively blocks direct contact between a human body and ultraviolet light, so that the damage of the ultraviolet light to the human body is avoided. As shown in fig. 6b, the left and right sides of the mask 305 are respectively grooved, the left side of the mask 305 is provided with a first groove 306, and the right side of the mask 305 is provided with a second groove 307. The right end of the motion module 201 extends out of the mask 305 after passing through the first slot 306 and the second slot 307. And the object placing table 204 is driven by the second sliding member 202 to enter the photomask 305 along the second sliding rail 2012 and stay under the ultraviolet light source 302 to irradiate the processing object with ultraviolet light, the height and shape of the first slot 306 should meet that all components (including the cylinder 203, the object placing table 204 and the needle 211) mounted on the moving module 201 and the second sliding member 202 can pass through, and the height and shape of the second slot 307 only meet that the right end of the moving module passes through. Further, the ultraviolet light source 302 is mounted on the mounting plate 304, preferably, a plurality of mounting holes 303 are formed in the periphery of the photomask 305 along the Z-axis direction, the mounting plate 304 is fixed on the photomask 305 through the mounting holes 303, the upper and lower heights of the ultraviolet lamps can be adjusted through the mounting holes 303, and when corresponding to different types of glue, the required irradiation intensities of the ultraviolet lamps are different, so that the irradiation intensity can be changed by adjusting the illumination distance.

Referring to fig. 1a and fig. 1b, the dispensing device provided in this embodiment further includes a bottom plate 401, the dispensing control device 102 is integrally disposed with the electric cabinet 101, the movement module 201, the height increasing seat 209 and the ultraviolet illumination device 301 are all fixed on the bottom plate 401, foot pads 402 are all disposed at four corners of the bottom plate 401, the left end of the movement module 201 stretches into the electric cabinet 101, the right end of the movement module 201 stretches into and passes through the ultraviolet illumination device 301, the object placing table 204 can enter and exit the ultraviolet illumination device 301 along the second sliding rail 2012 under the control of the movement module 201, and the needle cylinder 208 and its mounting device are located between the electric cabinet 101 and the ultraviolet illumination device 301 and located at the rear side of the movement module 201.

When the dispensing device provided in this embodiment is used to dispense the injection molding model 2043 (sample), firstly, the cylinder 203 is opened, the injection molding model 2043 is placed in the placement groove 2042 of the placement table 204, and the cylinder 203 is controlled to make the first clamping piece 2031 clamp the outer side of the injection port 2044 of the injection molding model 2043, so as to restrict the position thereof; then, the equipment is started, the movement module 201 works, the second sliding part 202 moves rightwards along the X-axis direction, moves to the position of the needle cylinder 208, the second sliding part 202 stops moving, the needle cylinder 208 starts to start the glue, the second sliding part 202 continues to move rightwards after the glue dispensing is completed, moves into the ultraviolet irradiation device 301, the second sliding part 202 stops moving, the ultraviolet lamp irradiates and solidifies the sample, after the glue is solidified, the second sliding part 202 moves leftwards, returns to the original position, the cylinder 203 is opened, the first clamping part 2031 is enabled to loosen the injection molding model 2043, the sample is taken out, and the glue dispensing of the injection molding model 2043 is completed.

In summary, the dispensing device provided in this embodiment connects the dispensing control device with the controller, places the dispensing control device into an automated program, and changes manual operation into accurate automated operation by controlling the dispensing position and the dispensing action through the controller, and has simple structure and low manufacturing cost. The dispensing equipment provided by the utility model can be operated automatically or manually step by step, on one hand, the problem of high manual operation difficulty is solved by using the automatic equipment, the success rate and the efficiency of processing are improved, and meanwhile, the manpower and the time are saved; on the other hand, the manual stepping operation test effect can be utilized according to different samples so as to modify different programs and cope with product dispensing processes with different requirements. In particular, the two processes of dispensing and ultraviolet curing of the product are integrated on one piece of equipment, so that manual feeding and discharging processes are omitted, automatic control of ultraviolet curing is realized, and time and labor are saved. In addition, in the ultraviolet curing process, the distance between the ultraviolet lamp and the processing object can be manually adjusted so as to meet the requirements of different types of glue on the irradiation intensity of the ultraviolet lamp. In addition, put thing platform and cylinder and all be removable structure, but the product of different specifications of adaptation is processed, and takes conveniently, uses manpower sparingly, and glue in the cylinder can conveniently be supplemented, can change different types of glue moreover.

While the utility model has been described with reference to the preferred embodiments, it is not intended to limit the utility model thereto, and it is to be understood that other modifications and improvements may be made by those skilled in the art without departing from the spirit and scope of the utility model, which is therefore defined by the appended claims.

Claims (10)

1. The dispensing equipment is characterized by comprising a dispensing control device, a needle cylinder, a controller, a movement module and a storage table;

the needle cylinder is connected with the dispensing control device; the object placing table is arranged on the motion module and is used for placing objects to be processed;

the controller is respectively and electrically connected with the dispensing control device and the movement module, and controls the movement module to move so as to drive the object placing table to move to the needle cylinder position and control the dispensing control device so as to control the needle cylinder to dispense the adhesive, so that the needle cylinder is used for dispensing the object to be processed.

2. The dispensing apparatus of claim 1, comprising a driving member, a first sliding member and a first clamping member, wherein the object placing table is detachably connected to the driving member, the driving member is provided with a first sliding rail, the first sliding member is slidably connected to the first sliding rail, the first clamping member is connected to the first sliding member, and the driving member controls the first sliding member to drive the first clamping member to move so as to clamp or release a processing object on the object placing table.

3. The dispensing apparatus of claim 2, wherein a placement slot is disposed in the middle of the table top of the placement table, the first clamping member includes two first clamping portions disposed on two sides of the placement slot, the first sliding member includes two sliding blocks slidably connected to the first sliding rail, and the two first clamping portions are disposed on the two sliding blocks respectively.

4. The dispensing apparatus of claim 1, comprising a driving member and a second sliding member, wherein the movement module comprises a motor, a transmission member and a second sliding rail, the motor drives the transmission member to move, the second sliding member is connected with the transmission member and is slidably connected with the second sliding rail, the driving member and the second sliding member are connected through a connecting member, and the placement table is connected to the driving member.

5. Dispensing apparatus according to any one of claims 2-4, wherein the driving member is a cylinder.

6. The dispensing apparatus of claim 1, comprising a two-dimensional displacement table, a base, and a second clamping member, wherein the second clamping member clamps the syringe, the second clamping member is rotatably connected with the base, the base is mounted on the two-dimensional displacement table, and the two-dimensional displacement table is disposed on one side of the motion module.

7. The dispensing apparatus of claim 6 including a fastener, said second clamp including a second clamp portion and a connecting portion, said second clamp portion clamping said syringe, said base having a recess, said connecting portion being inserted into said recess and hinged to said base, said connecting portion being rotatable relative to said base to adjust the angle of said second clamp to align the syringe in the dispensing position.

8. The dispensing apparatus of claim 6, comprising an ultraviolet illumination device, wherein one end of the movement module in the movement direction is disposed in the controller, and the other end of the movement module in the movement direction extends into the ultraviolet illumination device.

9. The dispensing apparatus of claim 8 wherein the ultraviolet illumination device comprises an ultraviolet light source and a mounting plate, the ultraviolet light source being mounted on the mounting plate, the mounting plate being adjustable along the Z-axis.

10. The dispensing apparatus of claim 8, including a base plate, said controller, said motion module, said two-dimensional displacement stage, and said ultraviolet illumination device being mounted on said base plate, said syringe and said two-dimensional displacement stage being located between said controller and said ultraviolet illumination device.

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