Quantitative glue solution discharging system of glue dissolving tank

Abstract

The utility model discloses a quantitative glue solution discharging system for a glue dissolving tank, which belongs to the technical field of capsule processing and comprises the glue dissolving tank, a glue barrel, an ultrasonic detection component and a PLC (programmable logic controller) control cabinet, the glue dissolving tank comprises a tank body and a discharging cone bottom arranged at the bottom end of the tank body, the lower end of the discharging cone bottom is connected with a pneumatic discharging valve, and the outlet end of the pneumatic discharging valve is connected with a discharging pipe; the glue barrel can correspondingly move to the lower part of the discharging pipe to receive the glue solution; the ultrasonic detection assembly is correspondingly arranged above the glue barrel and is used for detecting the liquid level height of a glue solution in the glue barrel; the PLC control cabinet is electrically connected with the pneumatic discharging valve and the ultrasonic detection assembly through connecting cables. The quantitative glue discharging system for the glue solution in the glue dissolving tank is high in automation degree, glue discharging operation is automatically achieved by controlling the glue dissolving tank, and the liquid level of the glue solution in the glue barrel is automatically detected, so that accurate control over the glue solution in the glue barrel is achieved, errors in the glue discharging process are reduced, the quality of capsule products is guaranteed, and the preparation efficiency of capsule gelatin is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of capsule processing, in particular to a quantitative glue dispensing system for glue solution in a glue sol tank. Background Art

[0002] Gelatin glue liquid is needed to manufacture capsules. The prepared glue liquid is stored in a sol tank and needs to be quantitatively discharged into a transfer insulation glue barrel. The existing operation method is to first push the glue barrel under the manual valve of the sol tank for discharging glue liquid, and manually open the glue valve. After the glue discharge begins, the volume scale in the glue barrel is manually observed. When the glue liquid level in the glue barrel reaches the set scale, the glue discharge valve of the sol tank is manually closed to complete the quantitative glue discharge. Since the glue discharge process requires manual operation, there will be deviations in the manual observation of the glue barrel scale, and there will be deviations in the speed of manually closing the glue discharge valve of the sol tank, resulting in deviations in the height of the glue liquid in the glue barrel, and the glue cannot be accurately and quantitatively discharged. However, when matching the colors of capsules, the pre-configured liquid pigment is added to the glue barrel and then thoroughly stirred to dissolve. If there is less glue in the glue barrel, the color of the finished glue will be darker. If there is more glue in the glue barrel, the color of the finished glue will be lighter, which will cause color differences in the prepared capsules and make the capsule products scrapped. In addition, manual participation is required throughout the glue processing process, resulting in a waste of human resources. Utility Model Content

[0003] Technical problem to be solved: In view of the problems existing in the capsule glue liquid processing process in the prior art, the utility model provides a quantitative glue release system for the glue liquid in a sol tank, which has a high degree of automation, can reduce manual participation, reduce process errors, ensure the quality of capsule products, and improve the preparation efficiency of capsule gelatin.

[0004] Technical solution: The utility model discloses a quantitative glue dispensing system for a glue sol tank, comprising:

[0005] A sol tank, comprising a tank body and a discharge cone bottom arranged at the bottom of the tank body, a pneumatic discharge valve is connected to the lower end of the discharge cone bottom, and a discharge pipe is connected to the outlet end of the pneumatic discharge valve;

[0006] A glue barrel, which can be moved to the bottom of the discharge pipe to receive the glue liquid;

[0007] An ultrasonic detection component, which is disposed above the glue barrel and is used to detect the height of the glue liquid level in the glue barrel;

[0008] A PLC control cabinet is electrically connected to the pneumatic discharge valve and the ultrasonic detection component through connecting cables.

[0009] Preferably, a main feed pipe is provided at the top of the tank body, and two feed branches respectively connected to the tank body are provided at the end of the main feed pipe, and each feed branch is connected to an electric feed valve, and the electric feed valve is electrically connected to the PLC control cabinet through a connecting cable.

[0010] Preferably, a maintenance manhole and a maintenance cover correspondingly connected to the maintenance manhole are provided on one side of the top of the tank body, a supporting cantilever is provided on one side of the maintenance cover, a suspension rod is hinged at the end of the supporting cantilever, and the lower end of the suspension rod is hinged to the maintenance cover.

[0011] Preferably, the rubber barrel comprises a barrel body and a support ring supported at the lower end of the barrel body, the support ring is provided with a plurality of support blocks at equal intervals in the circumferential direction, and the outer end of each support block is connected to a walking roller.

[0012] Preferably, a glue discharge pipe is provided on one side of the bottom of the barrel body, and the glue discharge pipe is connected to a glue discharge pump electrically connected to the PLC control cabinet; an overflow pipe is provided on the upper side wall of the barrel body, and the overflow pipe is connected to the glue discharge pipe at the end of the glue discharge pump.

[0013] Preferably, a plurality of supporting legs are arranged at equal intervals in the circumferential direction of the lower end of the tank body;

[0014] The ultrasonic detection assembly comprises a connecting ring fixedly mounted on one of its supporting legs, a connecting rod is arranged on the side wall of the connecting ring, a mounting seat is connected to the far end of the connecting rod, and an ultrasonic detection probe is arranged on the mounting seat.

[0015] Preferably, the PLC control cabinet includes a control circuit arranged in the cabinet, an inclined surface is arranged at the top front side of the cabinet, an opening and closing button and a touch screen connected to the control circuit are arranged on the inclined surface, and an audible and visual alarm connected to the control circuit is arranged at the top of the cabinet.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The quantitative glue dispensing system of the glue sol tank of the utility model has a high degree of automation. It can automatically realize the glue dispensing operation by controlling the glue sol tank and automatically detect the height of the glue liquid level in the glue barrel, thereby realizing the precise control of the glue barrel glue, reducing the error of the glue dispensing process, ensuring the quality of the capsule product, and improving the preparation efficiency of capsule gelatin;

[0018] 2. The glue placing system can reduce the number of personnel and work intensity, and improve labor efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the quantitative glue dispensing system of the utility model;

[0020] Figure 2 for Figure 1Schematic diagram of the three-dimensional structure of the medium sol tank;

[0021] Figure 3 for Figure 1 Schematic diagram of the three-dimensional structure of the medium rubber barrel;

[0022] Figure 4 for Figure 1 Schematic diagram of the structure of ultrasonic detection components;

[0023] Figure 5 for Figure 1 Schematic diagram of the PLC control cabinet structure.

[0024] Figure numerals: 1. sol tank; 11. tank body; 12. discharge cone bottom; 13. pneumatic discharge valve; 14. discharge pipe; 15. support leg; 16. feed main pipe; 17. feed branch pipe; 18. electric feed valve; 19. support cantilever; 110. suspension rod; 111. inspection cover; 112. connecting flange; 2. glue barrel; 21. barrel body; 22. support ring; 23. support block; 24. walking roller; 25. glue discharge hose; 26. glue discharge pump; 27. overflow pipe; 3. ultrasonic detection component; 31. connecting ring; 32. connecting rod; 33. mounting seat; 34. ultrasonic detection probe; 4. PLC control cabinet; 41. inclined surface; 42. opening and closing button; 43. touch screen; 44. sound and light alarm; 5. connecting cable. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the following will be combined with the attached Figures 1 to 5 The technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0026] like Figure 1~2 As shown, the utility model discloses a quantitative glue discharging system for glue liquid in a sol tank, comprising a sol tank 1, a glue barrel 2, an ultrasonic detection component 3 and a PLC control cabinet 4. The sol tank 1 comprises a tank body 11 and a discharge cone bottom 12 arranged at the bottom end of the tank body 11, a pneumatic discharge valve 13 is connected to the lower end of the discharge cone bottom 12, and a discharge pipe 14 is connected to the outlet end of the pneumatic discharge valve 13, and the quantitative glue discharging operation of the sol in the sol tank 1 is realized by controlling the opening or closing of the pneumatic discharge valve 13.

[0027] like Figure 2As shown, a main feed pipe 16 is provided at the top of the tank body 11, and two feed branches 17 respectively connected to the tank body 11 are provided at the end of the main feed pipe 16, and each feed branch pipe 17 is connected to an electric feed valve 18, and the electric feed valve 18 is electrically connected to the PLC control cabinet 4 through a connecting cable 5. The electric feed valve 18 is controlled by the PLC control cabinet 4 to control the automatic entry of raw materials to realize the preparation of the glue solution; it should be noted that the top of the tank body 11 can be equipped with a stirring device according to needs, which is not limited here. An inspection manhole and an inspection cover 111 correspondingly connected to the inspection manhole are provided on one side of the top of the tank body 11, and a support cantilever 19 is provided on one side of the inspection cover 111, and a suspension rod 110 is hinged at the end of the support cantilever 19, and the lower end of the suspension rod 110 is hinged to the inspection cover 111, and a connecting flange 112 that can be connected to the feeding pipe is provided at the top of the inspection cover 111, which can be used to add solid raw materials. When it is necessary to clean the tank body 11, the connecting bolts between the inspection cover 111 and the inspection manhole can be removed, and the inspection cover 111 can be rotated through the suspension rod 110 to stagger the contact with the inspection manhole, so as to facilitate the staff to enter the tank body 11 for cleaning operations; this type of inspection cover 111 structure is also convenient for its fixed installation with the inspection manhole.

[0028] like Figure 3 As shown, the glue barrel 2 can be moved to the lower side of the discharge pipe 14 to receive the glue liquid; specifically, the glue barrel 2 includes a barrel body 21 and a support ring 22 supported at the lower end of the barrel body 21, and the support ring 22 is provided with a plurality of support blocks 23 at equal intervals in the circumferential direction, and each support block 23 is connected to a walking roller 24 at the outer end, so that the glue barrel 2 can be moved conveniently; it should be noted that the glue barrel 2 needs to be kept warm during transportation, and a barrel cover (not shown in the figure) is provided corresponding to the barrel body 21 to achieve the heat preservation of the glue barrel 2. A glue discharge pipe 25 is provided on one side of the bottom of the barrel body 21, and a glue discharge pump 26 electrically connected to the PLC control cabinet 4 is connected to the glue discharge pipe 25. When the glue liquid and liquid pigment in the glue barrel 2 are evenly mixed and need to be discharged, they can be pumped out through the glue discharge pump 26. An overflow pipe 27 is provided on the upper side wall of the barrel body 21 , and the overflow pipe 27 is connected to the glue discharge pipe 25 at the end of the glue discharge pump 26 . The overflow pipe 27 is used to allow excess glue to flow out through the overflow pipe 27 when a failure occurs in the ultrasonic detection component 3 .

[0029] like Figure 1 and Figure 4As shown, the ultrasonic detection component 3 is correspondingly arranged above the glue barrel 2 and is used to detect the liquid level height of the glue in the glue barrel 2; specifically, a plurality of supporting legs 15 are equidistantly arranged in the circumferential direction at the lower end of the tank body 11, and the ultrasonic detection component 3 includes a connecting ring 31 fixedly mounted on one of the supporting legs 15, and a connecting rod 32 is arranged on the side wall of the connecting ring 31, and a mounting seat 33 is connected to the far end of the connecting rod 32, and an ultrasonic detection probe 34 is arranged on the mounting seat 33; it should be noted that the volume and height of each glue barrel 2 are consistent, and an ultrasonic detection probe 34 with analog signal output is used. The working principle of the ultrasonic detection probe is based on the propagation and reflection principle of sound waves. The ultrasonic emission and receiving modules are used to measure the distance between the target object and the sensor. It can measure transparent objects, liquids, and any materials with rough and smooth surfaces, and convert the analog signal into a liquid level height signal. The pneumatic discharge valve 13 is controlled by the PLC control cabinet 4 to achieve precise control of the amount of glue discharged in the glue barrel 2.

[0030] like Figure 1 and Figure 5 As shown, the PLC control cabinet 4 is electrically connected to the electrical components through the connecting cables 5. The PLC control cabinet 4 includes a control circuit arranged in the cabinet, an inclined surface 41 is arranged at the top of the front side of the cabinet, an on / off button 42 and a touch screen 43 connected to the control circuit are arranged on the inclined surface 41, and an audible and visual alarm 44 connected to the control circuit is arranged at the top of the cabinet, and the touch screen 43 can realize human-computer interaction to set working parameters or issue instructions, such as displaying the height data of the glue liquid level in the glue barrel, etc.; the audible and visual alarm 44 can be used to alarm and remind the staff to turn the glue barrel 2 away in time and place the empty glue barrel 2 for receiving liquid after the glue liquid level in the glue barrel 2 reaches a preset value.

[0031] The above are preferred implementations of the present utility model. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present utility model. These improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A quantitative glue dispensing system for glue solution in a sol tank, characterized in that: include: A sol tank (1), the sol tank (1) comprising a tank body (11) and a discharge cone bottom (12) arranged at the bottom end of the tank body (11), the lower end of the discharge cone bottom (12) being connected to a pneumatic discharge valve (13), and the outlet end of the pneumatic discharge valve (13) being connected to a discharge pipe (14); A glue barrel (2), the glue barrel (2) being movable to the lower side of the discharge pipe (14) to receive the glue liquid; An ultrasonic detection component (3), the ultrasonic detection component (3) being arranged above the glue barrel (2) and used for detecting the height of the glue liquid level in the glue barrel (2); A PLC control cabinet (4), wherein the PLC control cabinet (4) is electrically connected to the pneumatic discharge valve (13) and the ultrasonic detection component (3) respectively through a connecting cable (5).

2. The quantitative glue dispensing system for glue solution in a glue sol tank according to claim 1, characterized in that: A main feed pipe (16) is arranged at the top of the tank body (11), and two feed branch pipes (17) respectively connected to the tank body (11) are arranged at the end of the main feed pipe (16), and each feed branch pipe (17) is connected to an electric feed valve (18), and the electric feed valve (18) is electrically connected to the PLC control cabinet (4) via a connecting cable (5).

3. The quantitative glue dispensing system for glue solution in a sol tank according to claim 2, characterized in that: A maintenance manhole and a maintenance cover (111) correspondingly connected to the maintenance manhole are provided on one side of the top end of the tank body (11), a support cantilever (19) is provided on one side of the maintenance cover (111), a suspension rod (110) is hingedly connected to the end of the support cantilever (19), and the lower end of the suspension rod (110) is hingedly connected to the maintenance cover (111).

4. The quantitative glue dispensing system for glue solution in a sol tank according to any one of claims 1 to 3, characterized in that: The rubber barrel (2) comprises a barrel body (21) and a support ring (22) supported at the lower end of the barrel body (21); the support ring (22) is provided with a plurality of support blocks (23) at equal intervals in the circumferential direction; and the outer end of each support block (23) is connected to a walking roller (24).

5. The quantitative glue dispensing system for glue solution in a glue sol tank according to claim 4, characterized in that: A glue discharge pipe (25) is provided on one side of the bottom of the barrel body (21), and a glue discharge pump (26) electrically connected to the PLC control cabinet (4) is connected to the glue discharge pipe (25); an overflow pipe (27) is provided on the upper side wall of the barrel body (21), and the overflow pipe (27) is connected to the glue discharge pipe (25) at the end of the glue discharge pump (26).

6. The quantitative glue dispensing system for glue solution in a sol tank according to claim 4, characterized in that: A plurality of support legs (15) are arranged at equal intervals in the circumferential direction at the lower end of the tank body (11); The ultrasonic detection assembly (3) comprises a connecting collar (31) fixedly mounted on one of its supporting legs (15); a connecting rod (32) is provided on the side wall of the connecting collar (31); a mounting seat (33) is connected to the far end of the connecting rod (32); and an ultrasonic detection probe (34) is provided on the mounting seat (33).

7. The quantitative glue dispensing system for glue solution in a glue sol tank according to claim 4, characterized in that: The PLC control cabinet (4) comprises a control circuit arranged in the cabinet, an inclined surface (41) is arranged at the top of the front side of the cabinet, an on / off button (42) and a touch screen (43) connected to the control circuit are arranged on the inclined surface (41), and an audible and visual alarm (44) connected to the control circuit is arranged at the top of the cabinet.

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