Quantitative adhesive feeding machine for butyl adhesive tape production

Abstract

The utility model discloses a quantitative adhesive feeding machine for butyl adhesive tape production, which comprises a storage main body, a mounting plate, a feeding device, a feeding device, a discharging device, a feeding device, a discharging device, a discharging device, a discharging device and a control device, wherein the top end of the storage main body is provided with an inlet; and the connecting assembly is arranged between the bottom of the storage main body and the storage main body in a penetrating mode and is used for conducting glue discharging work, the connecting assembly comprises a penetrating cylinder, a connecting cylinder and a mounting cylinder, the penetrating cylinder and the connecting cylinder penetrate through each other, and the mounting cylinder is arranged in the middle of the penetrating cylinder. According to the quantitative glue discharging machine for butyl rubber tape production, the discharging assembly can control glue in the storage body to fall to the position between the discharging assembly and the discharging assembly, the glue is shielded by the discharging assembly and then weighed by a pressure sensor on the discharging assembly, and after the glue reaches a certain weight, the discharging assembly is started for discharging; and the discharging assembly is closed, so that it is ensured that the glue amount of the discharging assembly during single-time discharging is fixed.

Description

Technical Field

[0001] The utility model relates to the technical field related to butyl tape production, in particular to a quantitative glue dispenser for butyl tape production. Background Art

[0002] After the production of butyl tape is completed, it generally needs to be coated with glue. The glue is controlled to fall by an external glue dispensing machine and smeared on the surface of the butyl tape to achieve the gluing work. The existing glue dispensing machines on the market can only change the size of the glue dispensing port to achieve the effect of controlling the amount of glue dispensed at a single time when dispensing glue. They can only control the flow rate but cannot achieve accurate quantitative gluing. For example, the glue dispensing mechanism disclosed in the quantitative gluing machine for the production of environmentally friendly tape with application number 202321148944.4 blocks the control cavity 19 by moving the sliding plate 18. Although it can perform quantity control work, it cannot perform quantitative material dispensing. Utility Model Content

[0003] The purpose of the utility model is to provide a quantitative glue dispenser for butyl tape production, so as to solve the problem raised in the above background technology that the glue dispensers currently on the market can only control the amount of glue dispensed at a time by changing the size of the glue dispensing port, and can only control the flow rate but cannot achieve accurate quantitative glue dispensing.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a quantitative glue dispenser for butyl tape production, comprising a storage body, a top end of which is provided with an inlet for storing glue;

[0005] A mounting plate, which is provided on the outside of the storage body and is used for bolting to external equipment;

[0006] A connecting assembly is provided between the bottom of the storage body and the storage body and penetrates the storage body for discharging glue;

[0007] The connecting assembly includes a through-tube, a connecting tube and a mounting tube, and the through-tube and the connecting tube penetrate each other. The mounting tube is provided in the middle of the through-tube, and the inside of the mounting tube is provided with a discharge assembly and a blanking assembly from top to bottom, respectively. The glue enters the gap between the discharge assembly and the blanking assembly through the discharge assembly for weighing, and then is discharged through the blanking assembly.

[0008] The through-tube and the mounting tube are concentrically arranged with a gap therebetween, and the top ends of the two tubes are fixed to the bottom of the storage body.

[0009] Preferably, the discharging assembly includes an arc-shaped discharging baffle and an intermediate column distributed at equal angles. A first rotating shaft is provided in the middle of the discharging baffle. The inner side of the first rotating shaft is connected to the intermediate column by a bearing, and the other side of the first rotating shaft passes through the outer wall of the through-tube and is coaxially connected to the discharging gear.

[0010] The cross-sectional areas of the discharge baffles and the intermediate columns distributed at equal angles are the same as the cross-sectional area of ​​the through-tube.

[0011] Preferably, a rotating ring is provided at the bottom of the discharging gear, and the rotating ring is provided in the middle position outside the mounting cylinder and is connected to the through cylinder by a bearing. Tooth blocks are distributed on the outside and upper and lower sides of the rotating ring, and the tooth block on the upper side is engaged with the discharging gear.

[0012] Preferably, the tooth block on the outer rotating ring is engaged with the driving body, and it includes a driving motor and a driving gear. The bottom of the driving motor is provided with a driving gear that is engaged with the tooth block on the outer side of the rotating ring, and the driving body is arranged inside the connecting cylinder.

[0013] Preferably, the unloading assembly includes an unloading baffle and a connecting column distributed in an arc shape at equal angles. A second rotating shaft is connected in the middle of the unloading baffle. One side of the second rotating shaft is connected to the external bearing of the connecting column, and the other side passes through the outer wall of the through-tube and is coaxially connected to the unloading gear.

[0014] Preferably, the unloading gear is arranged below the rotating ring and meshes with the gear block on the lower side of the rotating ring. Pressure sensors are arranged above the interior of the unloading gears distributed at equal angles for weight detection of the amount of glue.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the quantitative glue dispensing machine for butyl tape production is provided with a discharging assembly and a blanking assembly inside the through-tube, the discharging assembly can control the colloid inside the storage body to fall to the middle position between the discharging assembly and the blanking assembly, and then be shielded by the blanking assembly, and then be weighed by the pressure sensor on the blanking assembly. After reaching a certain weight, the blanking assembly starts to discharge the material, and the discharging assembly is closed, thereby ensuring that the amount of glue discharged by the blanking assembly in a single discharge is fixed, and ensuring the effect of uniform glue coating on the surface of the butyl tape. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the connection component of the utility model;

[0018] Figure 3This is a schematic diagram of the partially enlarged structure of the drive assembly and the rotary connection of the utility model;

[0019] Figure 4 This is a schematic diagram of the main structure of the discharging component and the blanking component of the utility model;

[0020] Figure 5 This is a schematic diagram of the top view of the disassembly structure of the discharging assembly and the blanking assembly of the utility model;

[0021] Figure 6 This is a schematic diagram of a partially enlarged structure of the blanking component of the utility model when viewed from above.

[0022] In the figure: 1. Storage body; 2. Mounting plate; 3. Connecting assembly; 31. Through tube; 32. Connecting tube; 33. Mounting tube; 4. Discharging assembly; 41. Discharging baffle; 42. Discharging gear; 43. Intermediate column; 44. First rotating shaft; 5. Driving body; 51. Driving motor; 52. Driving gear; 6. Rotating ring; 7. Unloading assembly; 71. Unloading baffle; 72. Unloading gear; 73. Connecting column; 74. Second rotating shaft. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-5 The utility model provides a technical solution: a quantitative glue dispenser for butyl tape production, comprising a storage body 1, a top of which is provided with an inlet for storing glue;

[0025] A mounting plate 2, which is provided on the outside of the storage body 1 and is used for bolting to external equipment;

[0026] A connecting component 3 is provided between the bottom of the storage body 1 and the storage body 1 and penetrates the storage body 1 for discharging glue;

[0027] The connecting assembly 3 includes a through-tube 31, a connecting tube 32 and a mounting tube 33. The through-tube 31 and the connecting tube 32 penetrate each other. The mounting tube 33 is provided in the middle of the through-tube 31. The inside of the mounting tube 33 is provided with a discharge assembly 4 and a blanking assembly 7 from top to bottom. The glue passes through the discharge assembly 4 into the gap between the discharge assembly 4 and the blanking assembly 7 for weighing, and then is discharged through the blanking assembly 7.

[0028] The through-tube 31 and the mounting tube 33 are concentrically arranged with a gap therebetween, and the top ends of the two are fixed to the bottom of the storage body 1;

[0029] The present application provides a quantitative gluing machine that can perform quantitative weighing. Specifically, when in use, first the entire storage body 1 is connected to the external equipment under the action of the mounting plate 2. Then, the glue is poured into the interior of the storage body 1 through the inlet at the top of the storage body 1 for storage. After that, the gluing work can be carried out. When gluing, the discharge component 4 is started and opened, so that the glue inside the storage body 1 falls to the bottom of the discharge component 4 and is blocked by the discharge component 7. After the discharge component 7 weighs a certain amount, the discharge component 4 is closed and the discharge component 7 is opened. In this way, the glue weighed in a certain amount can fall through the discharge component 7, which facilitates the subsequent coating work between the adhesive tape.

[0030] Among them, according to Figure 2-5 As shown, the discharge assembly 4 includes an arc-shaped discharge baffle 41 and an intermediate column 43 with equal angles. A first rotating shaft 44 is provided in the middle of the discharge baffle 41. The inner side of the first rotating shaft 44 is connected to the intermediate column 43 by a bearing, and the other side of the first rotating shaft 44 passes through the outer wall of the through-tube 31 and is coaxially connected to the discharge gear 42.

[0031] The cross-sectional area of ​​the discharge baffles 41 and the intermediate pillars 43, which are distributed at equal angles, is the same as the cross-sectional area of ​​the through-tube 31;

[0032] Specifically, when the discharging assembly 4 is opened, it is only necessary to control the discharging gear 42 connected to the first rotating shaft 44 to rotate, so that the discharging gear 42 drives the discharging baffle 41 to rotate from a horizontal state to a vertical state through the first rotating shaft 44, so that there is a gap between adjacent discharging baffles 41. At this time, the storage body 1 can also perform the discharging work, and when it is in a horizontal state, the various discharging baffles 41 contact each other to block the cross section of the mounting cylinder 33, and then the closing work can be completed.

[0033] Among them, according to Figure 2 As shown, a rotating ring 6 is provided at the bottom of the discharge gear 42, and the rotating ring 6 is provided at the middle position outside the mounting cylinder 33 and is connected to the through cylinder 31 by a bearing. Tooth blocks are distributed on the outer side and upper and lower sides of the rotating ring 6, and the tooth blocks on the upper side are meshed with the discharge gear 42.

[0034] Specifically, when controlling the discharging gears 42 to rotate together, the rotating ring 6 can be controlled to rotate so that its rotation drives the tooth block on its upper side to rotate and engage with the discharging gear 42 to complete the rotation of the discharging gear 42.

[0035] As a further preferred embodiment of the present invention, according to Figure 2-3 As shown, the gear block on the outer rotating ring 6 is engaged with the driving body 5, and it includes a driving motor 51 and a driving gear 52. The bottom of the driving motor 51 is provided with a driving gear 52 that is engaged with the gear block on the outer side of the rotating ring 6. The driving body 5 is arranged inside the connecting cylinder 32.

[0036] Specifically, the driving motor 51 can be started to drive the driving gear 52 at its top to rotate. When the driving gear 52 rotates, it will engage with the tooth block outside the rotating ring 6, thereby achieving the effect of controlling the rotating ring 6 to rotate.

[0037] Furthermore, according to Figure 5-6 As shown, the unloading assembly 7 includes an unloading baffle 71 and a connecting column 73 distributed in an arc shape at equal angles. A second rotating shaft 74 is connected in the middle of the unloading baffle 71. One side of the second rotating shaft 74 is connected to the external bearing of the connecting column 73, and the other side passes through the outer wall of the through-tube 31 and is coaxially connected to the unloading gear 72.

[0038] The unloading gear 72 is set below the rotating ring 6 and meshes with the gear block on the lower side of the rotating ring 6. Pressure sensors are set above the inner part of the unloading gear 72 at equal angles to detect the weight of the glue.

[0039] Specifically, after the pressure sensors in the middle of each unloading baffle 71 detect the pressure and add the pressure information, when the corresponding weight is reached, the rotating ring 6 can be controlled to rotate. When the rotating ring 6 rotates, the gear blocks at the bottom thereof will cause the evenly distributed unloading gears 72 to rotate, thereby causing the second rotating shaft 74 at the top of the unloading gear 72 to drive the unloading baffle 71 to rotate, thereby causing the unloading baffle 71 to change from a horizontal state to a vertical state, and perform unloading work;

[0040] In the present application, when the rotating ring 6 rotates, the rotation directions of the discharge gear 42 and the unloading gear 72 are opposite, and in the initial state, the discharge baffle 41 and the unloading baffle 71 are also vertically arranged. Therefore, when the discharge component 4 discharges, the unloading component 7 is in a closed state, and when the discharge component 4 is in a closed state, the unloading component 7 is in a unloading state, thereby achieving the effect of quantitative unloading. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A quantitative glue dispenser for butyl tape production, comprising: The storage body (1) has an inlet at its top for storing glue; A mounting plate (2) is provided outside the storage body (1) and is used for bolting to external equipment; A connecting component (3) is provided between the bottom of the storage body (1) and the storage body (1) and penetrates through the storage body (1) for discharging glue; Its characteristics are: The connecting assembly (3) comprises a through-tube (31), a connecting tube (32) and a mounting tube (33), and the through-tube (31) and the connecting tube (32) penetrate each other. The mounting tube (33) is provided in the middle of the through-tube (31), and the inside of the mounting tube (33) is provided with a discharge assembly (4) and a blanking assembly (7) from top to bottom, respectively. The glue passes through the discharge assembly (4) into the gap between the discharge assembly (4) and the blanking assembly (7) for weighing, and then is discharged through the blanking assembly (7); The through-tube (31) and the mounting tube (33) are concentrically arranged with a gap therebetween, and the top ends of both are fixed to the bottom of the storage body (1).

2. The quantitative glue dispenser for butyl tape production according to claim 1, characterized in that: The discharging assembly (4) includes a discharging baffle (41) and an intermediate column (43) distributed at equal angles in an arc shape. A first rotating shaft (44) is provided in the middle of the discharging baffle (41). The inner side of the first rotating shaft (44) is connected to the intermediate column (43) by a bearing, and the other side of the first rotating shaft (44) passes through the outer wall of the through-tube (31) and is coaxially connected to the discharging gear (42). The cross-sectional areas of the discharge baffles (41) and the intermediate columns (43) distributed at equal angles are the same as the cross-sectional area of ​​the through-tube (31).

3. The quantitative glue dispenser for butyl tape production according to claim 2, characterized in that: A rotating ring (6) is provided at the bottom of the discharging gear (42), and the rotating ring (6) is provided at the middle position outside the mounting cylinder (33) and is connected to the through cylinder (31) via a bearing. Tooth blocks are distributed on the outer side and upper and lower sides of the rotating ring (6), and the tooth block on the upper side is engaged with the discharging gear (42).

4. The quantitative glue dispenser for butyl tape production according to claim 3, characterized in that: The tooth block on the outer rotating ring (6) is meshed with the driving body (5), and the driving body (5) comprises a driving motor (51) and a driving gear (52). The bottom of the driving motor (51) is provided with a driving gear (52) which is meshed with the tooth block on the outer side of the rotating ring (6). The driving body (5) is arranged inside the connecting cylinder (32).

5. The quantitative glue dispenser for butyl tape production according to claim 1, characterized in that: The blanking assembly (7) comprises a blanking baffle (71) and a connecting column (73) which are distributed at equal angles in an arc shape. A second rotating shaft (74) is connected in the middle of the blanking baffle (71). One side of the second rotating shaft (74) is connected to the external bearing of the connecting column (73), and the other side passes through the outer wall of the through-tube (31) and is coaxially connected to the blanking gear (72).

6. The quantitative glue dispenser for butyl tape production according to claim 5, characterized in that: The unloading gear (72) is arranged below the rotating ring (6) and meshes with the tooth block on the lower side of the rotating ring (6). Pressure sensors are arranged above the interior of the unloading gear (72) at equal angles for performing weight detection of the amount of glue.

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