Full-automatic dispensing device

Abstract

The invention discloses a full-automatic dispensing device, and belongs to the technical field of dispensing machines, the full-automatic dispensing device comprises a workbench, a mounting frame is fixedly mounted on the top wall of the workbench, an electric push rod is fixedly mounted on the mounting frame, a storage box is arranged at the output end of the electric push rod, and a piston plate is slidably mounted in the storage box; a reset spring is installed between the piston plate and the material storage box. According to the scheme, through arrangement of a material collecting plate, after dispensing is finished, an electric push rod drives a material storage box to move upwards, at the moment, a reset spring shrinks and drives a material guide rod to move downwards through a piston plate, a first magnet is far away from a second magnet, and then a first spring stretches and drives the material collecting plate to reset through a sliding block, a connecting plate, a vertical rod and a connecting rod; and the glue solution is attached to the material guide groove again, so that the situation that a user needs to spend time on treating the dripped glue solution due to the fact that the glue solution drips on the surface of the material can be avoided, and the effect of improving the glue dispensing efficiency is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of glue dispensing machines, and more particularly to a fully automatic glue dispensing device. Background Art

[0002] Glue dispensing machine, also known as glue coating machine, glue dripping machine, glue spraying machine, glue filling machine, etc., is an automated machine that is specially used to control fluids and drip and apply fluids to the surface or inside of products.

[0003] When performing glue dispensing, existing equipment will place the material to be glued under the glue dispensing mechanism, and glue will be dispensed on the material through the glue dispensing mechanism. However, after the glue dispensing is completed, glue will remain on the glue dispensing mechanism. At this time, the glue will still drip onto the material, which will cause too much glue to adhere to the material. The user needs to spend time to remove the excess glue, thereby affecting the glue dispensing efficiency.

[0004] In response to the above problems, some solutions have been provided in the prior art. For example, the Chinese invention patent with announcement number CN117861952B discloses a dispensing device for a glue dispenser. The device is equipped with a dispensing mechanism and a blocking mechanism. When the dispensing is completed, the push rod will move away from the material, and the baffle will be reset under the action of the third spring. Then one side of the baffle will be tightly attached to the inner wall of the flow channel, thereby blocking the glue remaining on the flow channel through the baffle, so as to improve the dispensing effect of the glue mechanism on the glue, and prevent the glue remaining on the inner wall of the flow channel from dripping onto the surface of the material, resulting in more glue adhering to the material and affecting the dispensing efficiency. Although the existing technology can improve the dispensing efficiency to a certain extent, the existing technology blocks the glue liquid in the flow channel through a baffle. Since the baffle is a straight plate, the blocking effect is limited, which causes some glue liquid to still drip. In addition, the existing technology drives the baffle to move by the reaction force between the ejector rod and the material. When the surface of the material is uneven, the ejector rod is easily stuck, and the user needs to manually move the ejector rod to move the baffle, which seriously affects the dispensing efficiency. Summary of the Invention

[0005] In view of the problems existing in the prior art, the object of the present invention is to provide a fully automatic glue dispensing device that can achieve the purpose of improving glue dispensing efficiency.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] A fully automatic dispensing device comprises a workbench, a mounting frame is fixedly mounted on the top wall of the workbench, an electric push rod is fixedly mounted on the mounting frame, a material storage box is provided at the output end of the electric push rod, a piston plate is slidably mounted in the material storage box, and a return spring is commonly installed between the piston plate and the material storage box, a material guide rod is fixedly mounted on the bottom wall of the piston plate, a material receiving assembly is provided on the material guide rod, a material guide trough is provided on the material guide rod, and a material discharge assembly cooperating with the material guide trough is provided on the material storage box;

[0008] The material receiving assembly includes a first magnet fixedly mounted on the material guide rod, a slider is horizontally slidably mounted on the material storage box, and a second magnet that repel each other with the first magnet is fixedly mounted on the slider, a first spring is jointly installed between the slider and the material storage box, a material receiving plate connected to the slider is provided on the material guide trough, and a transport assembly for transporting materials is provided on the workbench.

[0009] Furthermore, a material receiving groove is provided on the material receiving plate, a connecting rod is fixedly installed on the material receiving plate, and a vertical rod is fixedly installed on the connecting rod, a vertical groove is provided on the vertical rod, and a connecting plate fixedly connected to the slider is vertically slidably installed in the vertical groove, a second spring is jointly installed between the connecting plate and the vertical groove, a gear is rotatably installed on the material storage box, a spring is installed between the gear and the material storage box, a connecting rope fixedly connected to the piston plate is fixedly installed on the gear, a linkage groove slidingly matched with the vertical rod is provided on the vertical rod, a tooth groove is provided on the vertical rod, an inclined plate is fixedly installed on the vertical rod, and the top wall of the inclined plate is an inclined surface.

[0010] Furthermore, the discharge assembly includes a material guide pipe fixedly mounted on the material storage box, an annular plate slidingly engaged with the material guide rod fixedly mounted on one end of the material guide pipe away from the material storage box, an annular groove connected to the material guide pipe is provided on the annular plate, and an electromagnetic valve is fixedly mounted on the material storage box, and a feed pipe is connected to the output end of the electromagnetic valve.

[0011] Furthermore, grooves are symmetrically provided on the material storage box, a baffle is vertically slidably installed in the groove, a third spring is installed between the top wall of the baffle and the groove, a connecting groove connected to the material guide pipe is provided on the baffle, a one-way valve is inserted on the material storage box, and a material receiving pipe connected to the material receiving groove is fixedly installed on the output end of the one-way valve, and a first through hole connected to the material receiving pipe is provided on the baffle.

[0012] Furthermore, a heating plate is embedded in the receiving plate.

[0013] Furthermore, the transport component includes a limiting groove opened on the top wall of the workbench, a transport plate is horizontally slidably installed in the limiting groove, a threaded rod that cooperates with the thread of the transport plate is rotatably installed in the limiting groove, and a motor with an output end fixedly connected to the threaded rod is fixedly installed on the side wall of the workbench.

[0014] Furthermore, a mounting plate is symmetrically fixedly installed on the top wall of the transport plate, a clamping plate is horizontally slidably installed on the top wall of the transport plate, an elastic pad is jointly installed between the clamping plate and the mounting plate, a horizontal plate that vertically slides with the mounting frame is fixedly installed on the output end of the electric push rod, and the storage box is fixedly installed on the side wall of the horizontal plate, a linkage plate is symmetrically fixedly installed on the bottom wall of the horizontal plate, the bottom wall of the linkage plate is provided with a push plate, and the bottom wall of the push plate is an inclined surface.

[0015] Furthermore, a hollow plate is symmetrically fixedly mounted on the bottom wall of the linkage plate, and the push plate is vertically slidably mounted in the hollow plate, and a fourth spring is commonly mounted between the top wall of the hollow plate and the inner wall of the hollow plate.

[0016] Furthermore, a drying tank is provided on the clamping plate, air holes are evenly provided on the side walls of the drying tank, a cavity is provided on the elastic pad, an air inlet valve and an exhaust valve are respectively inserted into the cavity, and the output end of the exhaust valve is connected to the drying tank.

[0017] Furthermore, the storage box is provided with a limiting groove which cooperates with the horizontal sliding of the slider.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] (1) This solution sets a material receiving plate. After the dispensing is completed, the electric push rod drives the material storage box to move upward. At this time, the reset spring contracts and drives the material guide rod downward through the piston plate. At this time, the first magnet is away from the second magnet. Then the first spring stretches and drives the material receiving plate to reset through the slider, connecting plate, vertical rod, and connecting rod, and fits with the material guide groove again, thereby preventing the glue from dripping on the material surface, causing the user to spend time to deal with the dripping glue, thereby improving the dispensing efficiency;

[0020] (2) This solution uses the coordination of gears and tooth grooves. In the process of the guide rod driving the piston plate to move upward, the connecting rope drives the gear to rotate, and the mainspring starts to accumulate force. At the same time, the slider drives the vertical rod to gradually contact the linkage groove through the connecting plate. At this time, the second spring stretches and drives the tooth groove on the vertical rod to gradually contact the gear. Then the gear drives the vertical rod to move upward through the tooth groove. In the process of the vertical rod moving upward, the connecting rod drives the material receiving plate to move upward. Since the material storage box will move downward during the dispensing process, by moving the material receiving plate upward, it can be avoided that the material receiving plate hits the top wall of the material, affecting the normal downward movement of the material storage box, and further improving the dispensing efficiency.

[0021] (3) This solution sets a material receiving tube, which drives the first through hole on the baffle to connect with the one-way valve during the upward movement of the piston plate. At this time, the material storage box absorbs the glue collected in the material receiving trough through the first through hole and the material receiving tube. At the same time, the heating plate can heat the glue in the material receiving trough, thereby increasing the fluidity of the glue, ensuring that the glue can be normally sucked into the material storage box, thereby avoiding the glue in the material receiving trough from being exposed to the outside world for a long time and being contaminated, resulting in the need for users to manually clean the glue, further improving the dispensing efficiency;

[0022] (4) This solution sets up a transport component. After the user places the material on the transport plate, the transport component can transport the material to the bottom of the guide rod by itself. At the same time, the push plate can align and clamp the material through the clamping plate, so that the user does not need to manually fix the material. After the dispensing is completed, as the elastic pad drives the clamping plate to release the fixation of the material, the airflow in the cavity on the elastic pad can accelerate the air flow at the dispensing point, thereby accelerating the solidification of the glue liquid, further improving the dispensing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2 It is a combined diagram of the material storage box, the material guide rod and the material guide pipe of the present invention;

[0025] Figure 3 It is a cross-sectional view of the material storage box, the mounting ring, and the material receiving plate of the present invention;

[0026] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle;

[0027] Figure 5 It is a cross-sectional view of the material storage box, the material guide rod slide plate, and the vertical rod of the present invention;

[0028] Figure 6 For the present invention Figure 5 Enlarged view of point B in the middle;

[0029] Figure 7 For the present invention Figure 5 Enlarged view of point C in the middle;

[0030] Figure 8 It is a combination diagram of the gear, connecting rope and spring of the present invention;

[0031] Figure 9 This is a combined diagram of the vertical rod, tooth groove, and inclined plate of the present invention

[0032] Figure 10 This is a cross-sectional view of the mounting plate, clamping plate, and elastic pad of the present invention.

[0033] Figure 11 It is a combination diagram of the hollow plate, push plate and fourth spring of the present invention.

[0034] Description of the numbers in the figure:

[0035] 1. Workbench; 2. Mounting frame; 3. Electric push rod; 4. Material storage box; 5. Piston plate; 6. Return spring; 7. Material guide rod; 8. Material guide trough;

[0036] 9. Material receiving assembly; 901. First magnet; 902. Slider; 903. Second magnet; 904. First spring; 905. Material receiving plate; 906. Material receiving trough; 907. Connecting rod; 908. Vertical rod; 909. Connecting plate;

[0037] 101. Second spring; 102. Gear; 103. Spring; 104. Connecting rope; 105. Linking groove; 106. Tooth groove; 107. Inclined plate;

[0038] 12. Discharging assembly; 121. Material guide pipe; 122. Annular plate; 123. Annular groove; 124. Solenoid valve; 125. Feed pipe;

[0039] 131. Baffle; 132. Third spring; 133. Connecting groove; 134. One-way valve; 135. Material receiving pipe; 136. First through hole; 137. Heating plate;

[0040] 14. Transport assembly; 141. Limiting groove; 142. Transport plate; 143. Threaded rod; 144. Motor; 145. Mounting plate; 146. Clamping plate; 147. Elastic pad; 148. Horizontal plate; 149. Linkage plate; 140. Push plate;

[0041] 151. Hollow plate; 152. Fourth spring; 153. Drying trough; 154. Air hole; 155. Cavity; 156. Inlet valve; 157. Exhaust valve;

[0042] 16. Restriction slot. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0044] See also Figures 1 to 11 A fully automatic dispensing device comprises a workbench 1, a mounting frame 2 is fixedly mounted on the top wall of the workbench 1, an electric push rod 3 is fixedly mounted on the mounting frame 2, a material storage box 4 is provided at the output end of the electric push rod 3, a piston plate 5 is slidably mounted in the material storage box 4, and a return spring 6 is commonly installed between the piston plate 5 and the material storage box 4, a material guide rod 7 is fixedly mounted on the bottom wall of the piston plate 5, and a material receiving assembly 9 is provided on the material guide rod 7, a material guide trough 8 is opened on the material guide rod 7, and a material discharge assembly 12 cooperating with the material guide trough 8 is provided on the material storage box 4;

[0045] The material receiving assembly 9 includes a first magnet 901 fixedly mounted on the material guide rod 7, a slider 902 is horizontally slidably mounted on the material storage box 4, and a second magnet 903 that repeles the first magnet 901 is fixedly mounted on the slider 902, a first spring 904 is installed between the slider 902 and the material storage box 4, a material receiving plate 905 connected to the slider 902 is provided on the material guide trough 8, and a transport assembly 14 for transporting materials is provided on the workbench 1.

[0046] The receiving plate 905 is provided with a receiving groove 906, and a connecting rod 907 is fixedly installed on the receiving plate 905, and a vertical rod 908 is fixedly installed on the connecting rod 907. A vertical groove is provided on the vertical rod 908, and a connecting plate 909 fixedly connected to the slider 902 is vertically slidably installed in the vertical groove. A second spring 101 is installed between the connecting plate 909 and the vertical groove. A gear 102 is rotatably installed on the storage box 4, and a spring 103 is installed between the gear 102 and the storage box 4. A connecting rope 104 fixedly connected to the piston plate 5 is fixedly installed on the gear 102. The storage box 4 is provided with a linkage groove 105 that slides with the vertical rod 908, and a tooth groove 106 is provided on the vertical rod 908. An inclined plate 107 is fixedly installed on the vertical rod 908, and the top wall of the inclined plate 107 is an inclined surface.

[0047] The discharging assembly 12 includes a material guide pipe 121 fixedly mounted on the material storage box 4, and a ring plate 122 is fixedly mounted on the end of the material guide pipe 121 away from the material storage box 4, which is slidably engaged with the material guide rod 7, and an annular groove 123 is provided on the annular plate 122, which is connected to the material guide pipe 121, and a solenoid valve 124 is fixedly mounted on the material storage box 4, and a feed pipe 125 is connected to the output end of the solenoid valve 124.

[0048] During use, the transport component 14 transports the material to the bottom of the guide rod 7, and then the output end of the electric push rod 3 extends and drives the storage box 4 to move downward. During the downward movement of the storage box 4, the bottom end of the guide rod 7 gradually contacts the material, and then under the action of the reaction force of the material, the guide rod 7 moves upward relative to the storage box 4, and during the upward movement of the guide rod 7, it drives the piston plate 5 to move upward and stretch the return spring 6, and during the upward movement of the piston plate 5, it drives the discharging component 12 to dispense glue. At the same time, during the upward movement of the guide rod 7, it drives the first magnet 901 to move upward, and during the upward movement of the first magnet 901, it gradually approaches the second magnet 903, and the repulsive force between the first magnet 901 and the second magnet 903 gradually increases. When the distance between the first magnet 901 and the second magnet 903 reaches the shortest, the repulsive force between the first magnet 901 and the second magnet 903 is greater than the elastic force of the first spring 904, and then under the action of the repulsive force between the first magnet 901 and the second magnet 903, the second magnet 903 drives the slider 902 moves horizontally, and during the movement of the slider 902, the material receiving plate 905 is driven to move horizontally through the connecting plate 909, the vertical rod 908, and the connecting rod 907, and during the movement of the material receiving plate 905, it gradually loses contact with the material guide groove 8. At this time, the reset spring 6 contracts and drives the piston plate 5 to move downward. Then, when the dispensing is completed, as the output end of the electric push rod 3 contracts, the reset spring 6 extends and drives the piston plate 5 to move downward. In the process of the piston plate 5 moving downward, it drives the guide rod 7 to reset downward, and when the guide rod 7 moves downward, the guide rod 7 is pulled back. During the movement, the first magnet 901 is driven away from the second magnet 903, and then the first spring 904 stretches and drives the slider 902 to reset. During the reset of the slider 902, the connecting plate 909, the vertical rod 908, and the connecting rod 907 drive the receiving plate 905 to reset. Then, during the reset of the receiving plate 905, the receiving plate 905 is again fitted with the material guide groove 8, thereby preventing the glue from dripping onto the material surface, causing the user to spend time dealing with the dripping glue, thereby improving the dispensing efficiency.

[0049] As the guide rod 7 drives the piston plate 5 to move upward, the gear 102 is driven to rotate through the connecting rope 104, and the clockwork 103 starts to accumulate force during the rotation of the gear 102. At the same time, as the slider 902 drives the vertical rod 908 to move through the connecting plate 909, the vertical rod 908 gradually contacts the linkage groove 105. At this time, the second spring 101 stretches and drives the vertical rod 908 to slide upward. As the vertical rod 908 moves upward, it drives the tooth groove 106 to move upward, and as the tooth groove 106 moves upward, it gradually contacts the gear 102. Then the gear 102 is driven by the tooth groove 106. The movable vertical rod 908 moves upward, and during the upward movement of the vertical rod 908, the connecting rod 907 drives the receiving plate 905 to move upward. Since the material storage box 4 will move downward during the dispensing process, by moving the receiving plate 905 upward, it can be avoided that the receiving plate 905 hits the top wall of the material, affecting the normal downward movement of the material storage box 4, thereby affecting the storage amount of glue. Since different materials may require different amounts of glue, by moving the receiving plate 905 upward, different amounts of glue can be added by controlling the movement of the material storage box 4, thereby eliminating the need for users to spend time manually replenishing glue, further improving the dispensing efficiency.

[0050] When the piston plate 5 moves downward, the mainspring 103 stretches and drives the gear 102 to reverse, and in the process of the gear 102 reversing, the vertical rod 908 is driven downward through the tooth groove 106, and the inclined plate 107 is driven downward in the process of the tooth groove 106 moving downward. Then, as the piston plate 5 drives the first magnet 901 downward through the guide rod 7, when the repulsive force between the first magnet 901 and the second magnet 903 is less than the elastic force of the first spring 904, the first spring 904 stretches and drives the slider 90 2 moves, and in the process of the slider 902 moving, the inclined plate 107 is driven to move through the vertical rod 908, and then the inclined surface of the inclined plate 107 contacts the inclined surface of the linkage groove 105. Then, in the process of the slider 902 driving the inclined plate 107 to move through the vertical rod 908, the inclined surface of the linkage groove 105 applies a thrust to the inclined surface of the inclined plate 107, and the inclined plate 107 drives the vertical rod 908 to move downward. At this time, the second spring 101 is compressed and has a tendency to recover, playing a role in preparing for work again.

[0051] During the upward movement of the piston plate 5, the glue in the storage box 4 is squeezed and flows into the annular groove 123 through the material guide pipe 121. When the material guide groove 8 is connected with the annular groove 123, the glue flows along the material guide groove 8 to the top wall of the material, thereby achieving the purpose of dispensing. When the dispensing is completed, as the first spring 904 contracts and drives the piston plate 5 to move downward, the storage box 4 absorbs the residual glue in the annular groove 123 into the storage box 4 again through the material guide pipe 121, further avoiding excessive residual glue from dripping on the material surface again, thereby further improving the dispensing efficiency.

[0052] like Figure 3 、 Figure 4 As shown, grooves are symmetrically provided on the material storage box 4, a baffle 131 is vertically slidably installed in the groove, a third spring 132 is installed between the top wall of the baffle 131 and the groove, a connecting groove 133 connected to the material guide pipe 121 is provided on the baffle 131, a one-way valve 134 is inserted on the material storage box 4, and a material receiving pipe 135 connected to the material receiving groove 906 is fixedly installed on the output end of the one-way valve 134, and a first through hole 136 connected to the material receiving pipe 135 is provided on the baffle 131.

[0053] A heating plate 137 is embedded on the receiving plate 905 .

[0054] By adopting the above technical solution, during the upward movement of the piston plate 5, the piston plate 5 gradually contacts the baffle 131 and drives the baffle 131 to move upward. At this time, the third spring 132 is compressed and has a tendency to recover. During the upward movement of the baffle 131, the connecting groove 133 is driven to move upward. After the guide groove 8 is connected with the annular groove 123, the connecting groove 133 is connected with the guide pipe 121. At this time, the glue can flow into the guide groove 8 through the connecting groove 133, the guide pipe 121, and the annular groove 123. When the return spring 6 contracts and drives the piston plate 5 to move downward, the third spring 132 stretches and drives the baffle 131 to move downward. During the downward movement of 1, the connecting groove 133 is driven to move downward, and after the connecting groove 133 is connected with the material guiding pipe 121, the first through hole 136 on the baffle 131 is connected with the one-way valve 134. At this time, the storage box 4 absorbs the glue collected in the receiving groove 906 through the first through hole 136 and the receiving pipe 135. At the same time, the heating plate 137 can heat the glue in the receiving groove 906, thereby increasing the fluidity of the glue, ensuring that the glue can be normally sucked into the storage box 4, thereby preventing the glue in the receiving groove 906 from being exposed to the outside for a long time and being contaminated, resulting in the need for the user to manually clean the glue, thereby further improving the dispensing efficiency.

[0055] like Figure 1 、 Figure 10 、 Figure 11 As shown, the transport component 14 includes a limiting groove 141 opened on the top wall of the workbench 1, a transport plate 142 is horizontally slidably installed in the limiting groove 141, a threaded rod 143 threadedly engaged with the transport plate 142 is rotatably installed in the limiting groove 141, and a motor 144 with an output end fixedly connected to the threaded rod 143 is fixedly installed on the side wall of the workbench 1.

[0056] A mounting plate 145 is symmetrically fixedly installed on the top wall of the transport plate 142, a clamping plate 146 is horizontally slidably installed on the top wall of the transport plate 142, and an elastic pad 147 is installed between the clamping plate 146 and the mounting plate 145. A horizontal plate 148 that vertically slides with the mounting frame 2 is fixedly installed on the output end of the electric push rod 3, and the storage box 4 is fixedly installed on the side wall of the horizontal plate 148, and a linkage plate 149 is symmetrically fixedly installed on the bottom wall of the horizontal plate 148. The bottom wall of the linkage plate 149 is provided with a push plate 140, and the bottom wall of the push plate 140 is an inclined surface.

[0057] By adopting the above technical solution, when in use, the material is placed on the top wall of the transport plate 142, and then the motor 144 drives the transport plate 142 to slide along the limit groove 141 through the threaded rod 143, and drives the material to move under the guide rod 7 during the movement of the transport plate 142, thereby achieving the purpose of transporting the material, and in the process of the electric push rod 3 moving downward, the horizontal plate 148 drives the storage box 4 to move downward, and then in the process of the horizontal plate 148 moving downward, the linkage plate 149 drives the push plate 140 to move downward, and in the process of the push plate 140 moving downward, the inclined surface of the push plate 140 gradually contacts the clamping plate 146, and drives the clamping plate 146 to move. At this time, the elastic pad 147 is stretched and has a tendency to recover, and in the process of the clamping plate 146 moving, it can drive the material to move just below the guide rod 7, and can also clamp the material, thereby avoiding the movement of material during the dispensing process affecting the dispensing efficiency, and further improving the dispensing efficiency.

[0058] When the dispensing is completed, the horizontal plate 148 drives the push plate 140 to move upward through the linkage plate 149. During the upward movement of the push plate 140, it gradually loses contact with the clamping plate 146. At this time, the elastic pad 147 contracts and drives the clamping plate 146 to reset. Then, when the clamping plate 146 is reset, the motor 144 drives the transport plate 142 to reset through the threaded rod 143. At this time, the user can remove the material after dispensing, which serves as a preparation for work again.

[0059] like Figure 10 、 Figure 11 As shown, a hollow plate 151 is symmetrically fixedly installed on the bottom wall of the linkage plate 149, and the push plate 140 is vertically slidably installed in the hollow plate 151, and a fourth spring 152 is commonly installed between the top wall of the hollow plate 151 and the inner wall of the hollow plate 151.

[0060] A drying groove 153 is provided on the clamping plate 146 , and air holes 154 are evenly provided on the side walls of the drying groove 153 . A cavity 155 is provided on the elastic pad 147 , and an air inlet valve 156 and an exhaust valve 157 are respectively inserted into the cavity 155 . The output end of the exhaust valve 157 is connected to the drying groove 153 .

[0061] By adopting the above technical solution, after the push plate 140 drives the clamping plate 146 to clamp the material, the clamping plate 146 cannot move. At this time, as the horizontal plate 148 moves downward, the push plate 140 squeezes the fourth spring 152 upward along the hollow plate 151, and when the horizontal plate 148 drives the linkage plate to move upward, the fourth spring 152 stretches and drives the push plate 140 to reset, so that users do not need to spend time replacing different push plates 140, and materials of different sizes can be clamped, further improving the dispensing efficiency.

[0062] When the elastic pad 147 is stretched, the cavity 155 draws air from the outside through the air inlet valve 156, and when the elastic pad 147 contracts, the air flow in the cavity 155 flows to the drying tank 153 through the exhaust valve 157, and blows to the glue dispensing point through the air holes 154 on the drying tank 153, thereby accelerating the air flow rate at the glue liquid, thereby accelerating the cooling efficiency of the glue liquid and further improving the glue dispensing efficiency.

[0063] like Figure 7 As shown, the storage box 4 is provided with a limiting groove 16 that horizontally slides with the slider 902.

[0064] By adopting the above technical solution, during the horizontal sliding of the slider 902, the sliding track of the slider 902 can be limited by setting the limiting groove 16, thereby preventing the slider 902 from getting stuck or deviating to affect the dispensing efficiency.

[0065] Instructions for use: First, the transport component 14 transports the material to the bottom of the guide rod 7, and then the output end of the electric push rod 3 extends and drives the storage box 4 to move downward. During the downward movement of the storage box 4, the bottom end of the guide rod 7 gradually contacts the material, and under the action of the reaction force of the material, the guide rod 7 moves upward relative to the storage box 4. During the upward movement of the guide rod 7, it drives the piston plate 5 to move upward and stretches the reset spring 6, and during the upward movement of the piston plate 5, it drives the discharging component 12 to dispense glue.

[0066] Then when the dispensing is completed, as the output end of the electric push rod 3 contracts, the reset spring 6 stretches and drives the piston plate 5 to move downward, and in the process of the piston plate 5 moving downward, it drives the guide rod 7 to reset downward, and in the process of the guide rod 7 moving downward, it drives the first magnet 901 away from the second magnet 903, and then the first spring 904 stretches and drives the slider 902 to reset. In the process of the slider 902 resetting, the connecting plate 909, the vertical rod 908, and the connecting rod 907 drive the receiving plate 905 to reset, and then in the process of the receiving plate 905 resetting, the receiving trough 906 is driven to fit with the guide trough 8 again, thereby preventing the glue from dripping onto the material surface.

[0067] As the slider 902 drives the vertical rod 908 to move through the connecting plate 909, the vertical rod 908 gradually contacts the linkage groove 105. At this time, the second spring 101 stretches and drives the vertical rod 908 to slide upward, and drives the tooth groove 106 to move upward during the upward movement of the vertical rod 908, and gradually contacts with the gear 102 during the upward movement of the tooth groove 106. Then the gear 102 drives the vertical rod 908 to move upward through the tooth groove 106, and drives the receiving plate 905 to move upward through the connecting rod 907 during the upward movement of the vertical rod 908. Since the material storage box 4 will move downward during the dispensing process, by moving the receiving plate 905 upward, it can be avoided that the receiving plate 905 hits the top wall of the material, affecting the normal downward movement of the material storage box 4.

[0068] Subsequently, during the upward movement of the piston plate 5, the glue in the storage box 4 is squeezed and flows to the top wall of the material through the guide tube 121, the annular groove 123, and along the guide groove 8. When the glue dispensing is completed, as the first spring 904 contracts and drives the piston plate 5 to move downward, the storage box 4 then sucks the remaining glue in the annular groove 123 into the storage box 4 again through the guide tube 121; during the upward movement of the piston plate 5, the first through hole 136 on the baffle 131 is driven to communicate with the one-way valve 134. At this time, the storage box 4 absorbs the glue collected in the receiving trough 906 through the first through hole 136 and the receiving tube 135. At the same time, the heating plate 137 can heat the glue in the receiving trough 906, thereby increasing the fluidity of the glue, ensuring that the glue can be normally sucked into the storage box 4, thereby preventing the glue in the receiving trough 906 from being exposed to the outside world for a long time and being contaminated.

[0069] In addition, after the user places the material on the transport plate 142, the transport component 14 can transport the material to the bottom of the guide rod 7 by itself, and at the same time, the push plate 140 can straighten and clamp the material through the clamping plate 146, so that the user does not need to manually fix the material. After the dispensing is completed, as the elastic pad 147 drives the clamping plate 146 to release the fixation of the material, the airflow in the cavity 155 on the elastic pad 147 can accelerate the air flow at the dispensing point, thereby accelerating the solidification of the glue.

[0070] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed by the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A fully automatic dispensing device, comprising a workbench (1), characterized in that: A mounting frame (2) is fixedly mounted on the top wall of the workbench (1), an electric push rod (3) is fixedly mounted on the mounting frame (2), a material storage box (4) is provided at the output end of the electric push rod (3), a piston plate (5) is slidably mounted in the material storage box (4), and a return spring (6) is installed between the piston plate (5) and the material storage box (4), a material guide rod (7) is fixedly mounted on the bottom wall of the piston plate (5), a material receiving assembly (9) is provided on the material guide rod (7), a material guide trough (8) is provided on the material guide rod (7), and a material discharging assembly (12) cooperating with the material guide trough (8) is provided on the material storage box (4); The material receiving assembly (9) comprises a first magnet (901) fixedly mounted on the material guide rod (7), a slider (902) is horizontally slidably mounted on the material storage box (4), and a second magnet (903) that repel the first magnet (901) is fixedly mounted on the slider (902), a first spring (904) is installed between the slider (902) and the material storage box (4), a material receiving plate (905) connected to the slider (902) is provided on the material guide trough (8), and a transport assembly (14) for transporting materials is provided on the workbench (1).

2. The fully automatic dispensing device according to claim 1, characterized in that: The receiving plate (905) is provided with a receiving groove (906), a connecting rod (907) is fixedly installed on the receiving plate (905), and a vertical rod (908) is fixedly installed on the connecting rod (907), a vertical groove is provided on the vertical rod (908), a connecting plate (909) fixedly connected to the slider (902) is vertically slidably installed in the vertical groove, a second spring (101) is installed between the connecting plate (909) and the vertical groove, and a rotating spring (101) is installed on the storage box (4). There is a gear (102), a spring (103) is installed between the gear (102) and the storage box (4), a connecting rope (104) fixedly connected to the piston plate (5) is fixedly installed on the gear (102), a linkage groove (105) slidingly matched with the vertical rod (908) is provided on the storage box (4), a tooth groove (106) is provided on the vertical rod (908), an inclined plate (107) is fixedly installed on the vertical rod (908), and the top wall of the inclined plate (107) is an inclined surface.

3. The fully automatic dispensing device according to claim 2, characterized in that: The discharging assembly (12) comprises a material guide pipe (121) fixedly mounted on the material storage box (4); an annular plate (122) slidably engaged with the material guide rod (7) is fixedly mounted on one end of the material guide pipe (121) away from the material storage box (4); an annular groove (123) communicating with the material guide pipe (121) is formed on the annular plate (122); an electromagnetic valve (124) is fixedly mounted on the material storage box (4), and a feed pipe (125) is connected to the output end of the electromagnetic valve (124).

4. The fully automatic dispensing device according to claim 3, characterized in that: The material storage box (4) is symmetrically provided with grooves, a baffle (131) is vertically slidably installed in the groove, a third spring (132) is installed between the top wall of the baffle (131) and the groove, a connecting groove (133) connected to the material guide pipe (121) is provided on the baffle (131), a one-way valve (134) is inserted into the material storage box (4), and a material receiving pipe (135) connected to the material receiving groove (906) is fixedly installed on the output end of the one-way valve (134), and a first through hole (136) connected to the material receiving pipe (135) is provided on the baffle (131).

5. The fully automatic dispensing device according to claim 1, characterized in that: A heating plate (137) is embedded on the receiving plate (905).

6. The fully automatic dispensing device according to claim 5, characterized in that: The transport assembly (14) comprises a limiting groove (141) provided on the top wall of the workbench (1), a transport plate (142) being horizontally slidably mounted in the limiting groove (141), a threaded rod (143) threadably engaged with the transport plate (142) being rotatably mounted in the limiting groove (141), and a motor (144) having an output end fixedly connected to the threaded rod (143) being fixedly mounted on the side wall of the workbench (1).

7. The fully automatic dispensing device according to claim 6, characterized in that: A mounting plate (145) is symmetrically fixedly installed on the top wall of the transport plate (142), a clamping plate (146) is horizontally slidably installed on the top wall of the transport plate (142), an elastic pad (147) is installed between the clamping plate (146) and the mounting plate (145), a horizontal plate (148) is fixedly installed on the output end of the electric push rod (3) and is vertically slidably matched with the mounting frame (2), and the storage box (4) is fixedly installed on the side wall of the horizontal plate (148), a linkage plate (149) is symmetrically fixedly installed on the bottom wall of the horizontal plate (148), a push plate (140) is provided on the bottom wall of the linkage plate (149), and the bottom wall of the push plate (140) is an inclined surface.

8. The fully automatic dispensing device according to claim 7, characterized in that: A hollow plate (151) is symmetrically fixedly installed on the bottom wall of the linkage plate (149), and the push plate (140) is vertically slidably installed in the hollow plate (151), and a fourth spring (152) is commonly installed between the top wall of the hollow plate (151) and the inner wall of the hollow plate (151).

9. The fully automatic dispensing device according to claim 7, characterized in that: A drying groove (153) is provided on the clamping plate (146), air holes (154) are evenly provided on the side wall of the drying groove (153), a cavity (155) is provided on the elastic pad (147), an air inlet valve (156) and an air exhaust valve (157) are respectively inserted into the cavity (155), and the output end of the air exhaust valve (157) is communicated with the drying groove (153).

10. The fully automatic dispensing device according to claim 1, characterized in that: The material storage box (4) is provided with a limiting groove (16) that is horizontally slidably engaged with the slider (902).

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