A new modular gluing dispensing device for a tipping machine

Abstract

The application relates to a novel modular gluing distribution device of a tipping machine, which comprises a rack, a glue control roller and a glue coating roller, the glue control roller and the glue coating roller being rotatably installed on the rack, further comprising a mounting assembly and a distribution assembly, the distribution assembly being installed on the rack through the mounting assembly, the distribution assembly comprising a glue inlet block, two groove blocks and a plurality of adjusting blocks, a glue inlet hole being formed in the top of the glue inlet block, the two groove blocks being arranged on the two sides of the glue inlet block; a groove is formed in the side of each groove block facing the glue control roller, the two grooves extending to the bottom of the two groove blocks, a detection block being fixedly arranged on one side groove wall of one groove, the rack being provided with a sensor for detecting the detection block; each adjusting block is arranged on the two sides of the glue inlet block, the two groove blocks and the adjacent adjusting blocks being capable of adjusting the distance between the two grooves by changing the installation sequence. The application has the effect of improving the glue coating uniformity of relatively wide tipping paper, thereby improving the bonding condition and guaranteeing the product quality.

Description

Technical Field

[0001] This application relates to the technical field of cigarette rolling machine equipment, and in particular to a novel modular glue dispensing device for a rolling machine. Background Technology

[0002] Cigarettes are a common tobacco product in daily life. Cigarettes are usually composed of tobacco, cigarette paper, tipping paper, and filter rod. The cigarette paper wraps the tobacco into a cigarette roll, and the cigarette roll and filter rod are joined together by the tipping paper to form the finished cigarette. At present, the ZJ116 cigarette rolling and splicing machine can be used in the cigarette production process. Before the cigarette roll and filter rod are joined together, the gluing device of the rolling and splicing machine usually applies glue to one side of the tipping paper to facilitate the splicing of the filter and the cigarette roll.

[0003] A gluing device typically includes a glue cylinder, a control roller, a coating roller, a distribution block, and a paper pressing device. The distribution block distributes the glue extracted from the glue cylinder to the control roller. The control roller and the coating roller are installed close to each other, and the distribution block, control roller, and coating roller enclose a space for glue storage. The distribution block has two grooves on the side facing the control roller to store a portion of the glue. The two grooves are connected to the glue storage space. When the glue storage space decreases, the amount of glue stored decreases, which can easily create cavities. The glue in the two grooves is replenished to the cavities in time, thereby ensuring the uniformity of the glue applied to the surface of the coating roller. One of the grooves has a detection block on its wall. When the amount of glue in the groove decreases, the sensor installed on the winding machine detects the detection block, and the winding machine replenishes the glue through the distribution block.

[0004] In response to the above-mentioned technology, the inventors discovered that, since the distance between the two grooves is fixed, when the splicing paper is changed to a wider size, the distribution block is difficult to adapt to the wider splicing paper. When the glue is applied to the splicing paper by the glue roller, cavities may appear and the distance between them may be too far. At this time, the glue in the groove cannot be replenished to the cavity in time, which leads to poor bonding and affects the product quality. Summary of the Invention

[0005] To ensure bonding and product quality after replacing with wider splice paper, this application provides a novel modular gluing and dispensing device for a roll splicing machine.

[0006] A novel modular gluing and dispensing device for a coil splicing machine includes a frame, a glue control roller, and a glue application roller. The glue control roller and the glue application roller are rotatably mounted on the frame. The device also includes an installation component and a dispensing component. The dispensing component is mounted on the frame via the installation component. The dispensing component includes a glue inlet block, two groove blocks, and several adjusting blocks. A glue inlet hole is provided through the top of the glue inlet block, and the two groove blocks are respectively disposed on both sides of the glue inlet block. Both of the aforementioned groove blocks have grooves on the side facing the control roller, and both grooves extend to the bottom of the two aforementioned groove blocks; It also includes a detection device for monitoring the amount of adhesive in the groove; Each of the aforementioned adjustment blocks is respectively disposed on both sides of the glue inlet block, and the two groove blocks and the adjacent installed adjustment blocks can adjust the distance between their two grooves by changing different installation sequences.

[0007] By adopting the above technical solution, the splicing machine injects adhesive into the area between the distribution component, the control roller, and the coating roller through the glue inlet. When the control roller rotates, it spreads the adhesive onto the surface of the coating roller, making it easier for the coating roller to apply the adhesive to the passing tipping paper. When the tipping paper used for the cigarettes to be produced is wider, the operator adjusts the distance between the two grooves by modifying the installation sequence of the groove blocks on both sides of the adhesive block and each adjustment block, thereby changing the distance between the two grooves so that the adhesive in the two grooves can be replenished to the cavity in time, making it easier for the coating roller to apply the adhesive to the surface of the wider tipping paper to the position near the sides. Since the amount of adhesive stored in the two grooves is similar, only one detection block is required. When the sensor detects the detection block of the groove, that is, the adhesive in the two grooves is already low, the splicing machine continues to inject adhesive through the glue inlet, thereby ensuring the continuity of adhesive application on the tipping paper.

[0008] Preferably, the mounting assembly includes a mounting shaft, two supports, and several limiting components. The mounting shaft is fixedly mounted on the frame, and both supports are rotatably mounted on the mounting shaft. The glue inlet block, the two groove blocks, and each of the adjusting blocks are disposed between the two supports and distributed along the length direction of each of the limiting components. The two supports are fixedly mounted on the glue inlet block by bolts.

[0009] By adopting the above scheme, the two supports are rotatably mounted on the mounting shaft, which makes it easy for the operator to rotate the two supports and drive the distribution components to rotate together. This makes it easier for the operator to clean and maintain each component. The setting of the limiting component plays a limiting role in the installation of the glue inlet block, the two groove blocks and each adjustment block on the two supports, so that the glue inlet block, the two groove blocks and each adjustment block are not easy to rotate.

[0010] Preferably, both supports have a return glue hole at their tops, and both supports have a suction glue hole on their opposite sides, with the suction glue hole connected to the return glue hole.

[0011] By adopting the above technical solution, when there is too much glue between the control roller and the coating roller, it is easy to overflow from both sides of the control roller and the coating roller. The external glue suction device can suck up the excess glue between the control roller and the coating roller through the glue suction hole and the glue return hole, so as to facilitate the reuse of glue.

[0012] Preferably, the mounting shaft is provided with a plurality of limiting rings, each of the limiting rings being used to restrict the two supports from moving axially along the mounting shaft.

[0013] By adopting the above scheme, the setting of the limiting ring plays a limiting role for the two supports, making it difficult for the supports to move axially along the mounting shaft when they are installed on the mounting shaft, thereby helping to ensure the stability of the installation of the two supports.

[0014] Preferably, each of the two supports has a semi-circular groove at one end for mounting the mounting shaft, and when the two supports are mounted on the mounting shaft, the mounting shaft is located in the two semi-circular grooves.

[0015] By adopting the above scheme, the two supports can be installed from one side of the mounting shaft through the semi-circular groove, instead of from both ends of the mounting shaft, which simplifies the installation steps of the two supports and makes it easier for operators to install them.

[0016] Preferably, both supports are provided with relief grooves that are adapted to the shape of the control roller.

[0017] By adopting the above solution, the clearance groove is designed to avoid the control roller, thereby reducing the possibility of wear between the two supports and the control roller, which in turn helps to ensure the service life of the parts.

[0018] Preferably, the plurality of adjusting blocks include two end blocks and the rest are pad blocks. The glue inlet block, the front groove block, the rear groove block and each of the pad blocks are open at the bottom. The bottom of the two end blocks is provided with end grooves, and the two end grooves extend to the side directly opposite the two end blocks. The two end blocks respectively abut against the two supports. The bottom openings of the glue inlet block, the front groove block, the rear groove block and each of the pad blocks are connected and together with the two end grooves form a glue storage tank for storing glue. The glue inlet hole is connected to the glue storage tank.

[0019] Preferably, a detection block is fixedly provided on one side wall of the groove, and the frame is provided with a sensor for the detection block for detection.

[0020] Preferably, the frame is equipped with sheet metal parts, and the sheet metal parts have strip grooves for adjusting the installation position of the sensor, and the sensor is installed on the sheet metal parts by bolts.

[0021] By adopting the above scheme, after the two slot blocks are adjusted in position, the sensor adjusts its own position through the strip groove to facilitate detection, thereby making it easier for the sensor to detect the detection block and thus helping the sensor to adapt to different installation positions of the slot blocks.

[0022] Preferably, it also includes an adjustable level gauge and a contact level gauge, wherein the probe of the contact level gauge is inserted into the groove; the adjustable level gauge includes a connecting rod, which is movably fixed to a sheet metal part; the lower end of the connecting rod is provided with an angle-adjustable connector, and the lower end of the angle-adjustable connector is connected to a level gauge sleeve, wherein the contact level gauge is detachably fixed to the level gauge sleeve; the level gauge sleeve includes a longitudinal fixing hole, and the two sides of the longitudinal fixing hole are radially provided with pressing block movable openings, a pressing block is movably disposed in the pressing block movable opening, the outer end of the pressing block is provided with an inclined surface, the upper side of the pressing block movable opening is provided with a displacement block movable opening along the longitudinal direction, a displacement block is movably disposed in the displacement block movable opening, the inclined surface of the displacement block matching the pressing block is provided with a longitudinal inclined surface along the longitudinal direction, and the upper side of the displacement block movable opening is provided with a screw hole along the longitudinal direction, wherein a screw is disposed in the screw hole.

[0023] By adopting the above scheme, the glue storage tank is set up to contain the glue liquid, which helps to ensure the amount of glue between the glue coating roller and the glue control roller, and in turn helps to ensure the adhesion of the glue coating roller and the amount of glue applied to the paper during the bonding process.

[0024] Compared with the prior art, the beneficial effects of this utility model are: 1. During the process of injecting adhesive into the glue storage tank through the glue inlet, the control roller and the coating roller rotate simultaneously. This allows the adhesive in the glue storage tank and between the control roller and the coating roller to be spread onto the surface of the coating roller, facilitating the coating roller to apply adhesive to the splicing paper. When the splicing paper is changed to a wider size, the operator adjusts the installation sequence of the pads and grooves to change the distance between the two grooves. This ensures that the adhesive in the grooves can be replenished to the surface of the control roller near both ends in a timely manner, thus helping to ensure the uniformity of adhesive on the surface of the coating roller, which in turn helps to ensure the uniformity of adhesive application on the surface of the splicing paper. Uniform adhesive application on the surface of the splicing paper ensures the bonding of the wider splicing paper in subsequent processes and the quality of the product.

[0025] 2. The rotating installation of the two supports makes it easy for operators to rotate the two supports for cleaning and maintenance of the components; the semi-circular groove makes it easy for operators to install the two supports, thereby improving the ease of installation of the device.

[0026] 3. The use of a contact-type liquid level gauge inserted into the groove area significantly improves the detection sensitivity of the liquid level in the groove, ensuring timely and effective replenishment of the liquid. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0028] Figure 1 This is a schematic diagram of the overall structure of the modular gluing and dispensing device for the novel roll splicing machine in the embodiment.

[0029] Figure 2 This is a schematic diagram of the installation structure of the installation components and the distribution components in the embodiment.

[0030] Figure 3 This is a schematic diagram of the positional structure of the sensor and the slot block in the embodiment; Figure 4 This is a structural schematic diagram of the second embodiment of the sheet metal part in this utility model; Figure 5 This is an assembly side view of the contact-type liquid level meter and the liquid level meter adjustable device in this utility model; Figure 6 This is a schematic diagram of the assembly structure of the contact level meter and the level meter sleeve. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0032] In the description of this utility model, it should be noted that the terms "inner", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] The following combination Figures 1-3 This application will be described in further detail.

[0035] This application discloses a novel modular gluing and dispensing device for a roll splicing machine, referring to... Figure 1 and Figure 2The system includes a frame 1, a control roller 11, a coating roller 12, mounting components, and a distribution component. The control roller 11 and the coating roller 12 are rotatably mounted on the frame 1 and are driven to rotate by a winding machine. The frame 1 is fixedly mounted with a top-opening adhesive tray 13, and the bottoms of the control roller 11 and the coating roller 12 are located inside the adhesive tray 13.

[0036] The mounting assembly includes a mounting shaft 21, two supports 22, and several limiting components 23. One end of the mounting shaft 21 is fixedly mounted to the frame 1 and is perpendicular to the frame 1. The supports 22 include a mounting part 221 and a support part 222. The support part 222 is integrally mounted on the bottom of the mounting part 221. One end of the mounting part 221 is provided with a semi-circular groove 223. The semi-circular grooves 223 of the two mounting parts 221 are engaged with the mounting shaft 21 so that the two supports can rotate around the mounting shaft 21. The support part 222 is placed on the top of the adhesive receiving tray 13. The side of the two supports 222 near the adhesive control roller 11 is provided with a clearance groove 224, thereby reducing the possibility of the two supports 22 contacting the adhesive control roller 11, which helps to ensure the service life of the components.

[0037] A dispensing assembly is positioned between two supports 22. The dispensing assembly includes an inlet block 31, two groove blocks 32, and several adjusting blocks 33. The two groove blocks 32 are positioned on both sides of the inlet block 31 along its thickness direction. In this embodiment, each adjusting block 33 includes two end blocks 331 and two pad blocks 332. The two pad blocks 332 are positioned on opposite sides of the two groove blocks 32, and the two end blocks 331 are positioned on opposite sides of the two pad blocks 332. Both end blocks 331 are located between the two supports 22. The two groove blocks and the adjacent adjusting blocks can adjust the distance between their grooves by changing their installation order.

[0038] In this embodiment, the limiting member 23 is selected as a pin rod, and the quantity is set to two. Both limiting members 23 are inserted through the glue inlet block 31, the two groove blocks 32, the two end blocks 331, the two pad blocks 332 and the two supports 22, so as to ensure the stability of the position of each component during installation. Each of the two supports 22 is equipped with a bolt. The two bolts are respectively inserted through the two groove blocks 32, the two end blocks 331, the two pad blocks 332 and the two supports 22, and are threaded to both sides of the glue inlet block 31. When the bolts are tightened, the two groove blocks 32, the two end blocks 331, the two pad blocks 332 and the two supports 22 move closer to both sides of the glue inlet block 31 and are fixed, so as to be installed as a whole. When the two supports 22 rotate around the mounting shaft 21, they can drive the glue inlet block 31, the two groove blocks 32, the two end blocks 331 and the two pad blocks 332 to rotate together.

[0039] The mounting shaft 21 is fitted with two limiting rings 24. The two limiting rings 24 are fixedly installed on the mounting shaft 21 by two bolts. The two limiting rings 24 are respectively pressed against the opposite side of the two supports 22. The two limiting rings 24 play a limiting role on the two supports 22, so that the two supports 22 are not easy to move along the length direction of the mounting shaft 21, thereby helping to ensure the stability of the two supports 22 during operation.

[0040] The bottoms of the glue inlet block 31, the two groove blocks 32, and the two pad blocks 332 are all open, and their width sides correspond to the shape of the glue control roller 11 and the glue application roller 12. The bottoms of the two end blocks 331 are provided with end grooves 333, and their width sides correspond to the shape of the glue control roller 11 and the glue application roller 12. The bottom openings of the glue inlet block 31, the two groove blocks 32, and the two pad blocks 332 are connected and form a glue storage tank 34 with the end grooves 333. The top of the glue inlet block 31 is provided with a through-hole opening that connects to the glue storage tank 34. The glue inlet 311 is provided. At this time, the wall of the glue storage tank 34, the glue control roller 11, the glue coating roller 12 and the two supports 22 enclose an area where the glue stays, which is set as a glue retention cavity. The top of the two supports 22 is provided with a return glue hole 225, and the side of the two supports 22 facing each other is provided with a suction hole 226. The two suction holes 226 are respectively connected to the two return glue holes 225. The winding machine is equipped with a glue suction device. The glue suction device periodically sucks up the glue in the glue retention cavity, thereby preventing the glue from overflowing due to excessive glue and recycling it for reuse.

[0041] Reference Figure 2 and Figure 3 Both pads 332 have grooves 321 on the side near the glue control roller 11, and both grooves 321 are connected to the glue storage tank 34. One of the grooves 321 has a detection block 322 integrally provided on its groove wall. A sheet metal part 14 is fixedly installed on the side of the frame 1 where the mounting shaft 21 is installed. A sensor 15 for the detection block 322 is installed on one side of the sheet metal part 14. The sensor 15 is detachably installed on the sheet metal part 14 by bolts. A strip groove 141 is provided on one side of the sheet metal part 14 in the thickness direction to facilitate the adjustment of the installation position of the sensor 15. In this embodiment, the sensor 15 is selected as a photoelectric sensor 15.

[0042] In some embodiments, the following options may also be selected: like Figure 4-6As shown, in this embodiment, the sheet metal part 14 is also fixed to the frame 1 through its tightening hole 142. Simultaneously, a strip groove 141 is provided, which is used to adjust and fix the contact-type liquid level meter 4. The probe of the contact-type liquid level meter 4 is inserted into the groove (321), such as a differential pressure electronic level gauge or a fiber optic level sensor. This type of liquid level meter, after being inserted into the groove 321 area, has excellent feedback sensitivity to the liquid level height stored in the groove 321. However, because it is a contact monitoring method, after adjusting the distance between the two grooves, the position of this type of liquid level meter needs to be adjusted. Figure 1 As shown, to ensure a tight fit and prevent the level gauge from loosening due to vibration during equipment operation, while also considering the operability of the equipment and ease of operation, this embodiment also provides... Figures 5-6 The adjustable level gauge shown includes a connecting rod 8, which is movably clamped and fixed to the strip groove 141 of the sheet metal part 14 by two nuts 7. The lower end of the connecting rod 8 is provided with an angle-adjustable connector 6, which is an existing component. It clamps and fixes the adjusted angle rotating rod (sleeved on the rotating shaft and clamped and fixed by the nut) by tightening the nut on the end of the rotating shaft. A level gauge sleeve 5 is connected to the lower end of the rotating rod. The angle of the level gauge sleeve 5 is adjustable by adjusting the angle of the rotating rod. The contact level gauge 4 is detachably fixed to the level gauge sleeve 5. Considering the limited space in the left and right directions when tightening the fixing bolts, in this embodiment, longitudinal tightening is used to achieve the tightening and fixing of the contact level gauge 4. The specific structure is as follows... Figure 6 As shown, the liquid level gauge sleeve 5 includes a longitudinal fixing hole 52. The middle part of the contact liquid level gauge 4 is inserted into the longitudinal fixing hole 52. A clamping block movable opening 51 is radially arranged on both sides of the longitudinal fixing hole 52. A clamping block 53 is movably arranged within the clamping block movable opening 51. The outer end of the clamping block 53 is set with an inclined surface. A displacement block movable opening is longitudinally arranged on the upper side of the clamping block movable opening 51. A displacement block 54 is movably arranged within the displacement block movable opening. The displacement block 54 matches the inclined surface of the clamping block 53, which is longitudinally inclined. Simultaneously, a screw hole 55 is longitudinally arranged on the upper side of the displacement block movable opening. A screw 56 is arranged within the screw hole 55. When it is necessary to tighten the contact liquid level gauge 4, simply tighten the screw 56 axially. The downward displacement of the screw 56 causes the displacement block 54 to move downward, thereby pushing the clamping block 53 to move radially, thus achieving the clamping and fixing of the middle part of the contact liquid level gauge 4. Using this technical solution, combined with... Figure 1 As shown, when tightening the contact level meter 4, the bolts only need to be tightened along the top and bottom, without being restricted by the left and right spatial position of the frame 1, which significantly improves the operating efficiency and tightening effect.

[0043] The implementation principle of a novel modular glue dispensing device for a winding and splicing machine according to an embodiment of this application is as follows: The winding and splicing machine injects glue through the glue inlet 311. A portion of the glue remains in the glue retention chamber, while a portion extends along the two grooves 321 and accumulates on the top of the glue control roller 11. At this time, the glue control roller 11 and the glue coating roller 12 rotate. The glue control roller 11 pushes the glue on its top towards the two grooves 321, thereby realizing the function of the grooves 321 storing glue. During the process of the glue being transferred from the glue retention chamber to the glue coating roller 12, the glue in the two grooves 321 gradually decreases, and the detection block 322 appears from the glue. At this time, the sensor 15 senses the detection block 322, thereby sending a signal to the winding and splicing machine and causing the winding and splicing machine to continue injecting glue into the glue inlet 311. During detection, if the sensor 15 is a photoelectric sensor, its function is to detect the amount of glue. If the amount of glue is large and the glue pile is large, then no glue is supplied; if the amount of glue is small and the glue pile is small, then glue is supplied immediately. The principle is as follows: relying on the photoelectric reflection distance, when the glue pile is large, the photoelectric reflection distance is short and no glue is supplied; when the glue pile is small, the detection block 322 is used to achieve a long photoelectric reflection distance to obtain a signal and achieve timely glue supply.

[0044] When the glue control roller 11 and the glue coating roller 12 rotate, there may be insufficient glue near both sides of the glue retention cavity, resulting in a cavity. The glue in the two grooves 321 can replenish the cavity in time, which helps to ensure that the glue coating roller 12 is in contact with a uniform amount of glue and that the glue on the surface of the glue coating roller 12 is evenly distributed. This helps to ensure that the glue coating roller 12 is evenly distributed on the side of the receiving paper when it is applying glue to the receiving paper. At this time, the receiving paper contacts the glue coating roller 12 from the side of the glue coating roller 12 away from the glue control roller 11, thereby applying the glue to its own side.

[0045] In actual production, the operator first increases or decreases the number of pads 332 or adjusts the installation position of pads 332 and slots 32 so that the distance between the two slots is close to the width of the splicing paper used in the current production, so that the modular gluing and dispensing device of the new winding and splicing machine can adapt to splicing papers of different widths. The limit ring 24 is set by bolt installation so that the limit ring 24 can adapt to different spacings of the support 22.

[0046] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A novel modular gluing and dispensing device for a coil splicing machine, comprising a frame (1), a glue control roller (11), and a glue application roller (12), wherein the glue control roller (11) and the glue application roller (12) are rotatably mounted on the frame (1), characterized in that: It also includes an installation component (2) and a distribution component (3). The distribution component (3) is installed on the frame (1) through the installation component (2). The distribution component (3) includes a glue inlet block (31), two slot blocks (32) and several adjusting blocks (33). The glue inlet block (31) has a glue inlet hole (311) through the top. The two slot blocks (32) are respectively arranged on both sides of the glue inlet block (31). Both of the two groove blocks (32) have grooves (321) on the side facing the glue control roller (11), and both grooves (321) extend to the bottom of the two groove blocks (32); It also includes a detection device for monitoring the amount of adhesive in the groove (321); Each of the adjustment blocks (33) is respectively disposed on both sides of the glue inlet block (31). The two groove blocks (32) and the adjacent adjustment blocks (33) can adjust the distance between their two grooves (321) by changing different installation sequences.

2. The novel modular gluing and dispensing device for a coil splicing machine according to claim 1, characterized in that: The mounting assembly (2) includes a mounting shaft (21), two supports (22), and several limiting members (23). The mounting shaft (21) is fixedly mounted on the frame (1). Both supports (22) are rotatably mounted on the mounting shaft (21). The glue inlet block (31), the two groove blocks (32), and each of the adjusting blocks (33) are arranged between the two supports (22) and distributed along the length direction of each of the limiting members (23). The two supports (22) are fixedly mounted on the glue inlet block (31) by bolts.

3. The novel modular gluing and dispensing device for a coil splicing machine according to claim 2, characterized in that: The top of each of the two supports (22) is provided with a return glue hole (225), and the two supports (22) are provided with a suction glue hole (226) on the opposite side. The two suction glue holes (226) are respectively connected to the two return glue holes (225).

4. A novel modular gluing and dispensing device for a coil splicing machine according to claim 2, characterized in that: The mounting shaft (21) is provided with a plurality of limiting rings (24), each of which is used to restrict the two supports (22) from moving axially along the mounting shaft (21).

5. A novel modular gluing and dispensing device for a coil splicing machine according to claim 4, characterized in that: Both supports (22) have a semi-circular groove (223) at one end for mounting the mounting shaft (21). When the two supports (22) are mounted on the mounting shaft (21), the mounting shaft (21) is located in the two semi-circular grooves (223).

6. A novel modular gluing and dispensing device for a coil splicing machine according to claim 2, characterized in that: Both supports (22) are provided with relief grooves (224) that are adapted to the shape of the control roller (11).

7. A novel modular gluing and dispensing device for a coil splicing machine according to claim 2, characterized in that: The plurality of adjustment blocks (33) include two end blocks (331) and the rest are pad blocks (332). The glue inlet block (31), the two groove blocks (32) and each of the pad blocks (332) are all open at the bottom. The two end blocks (331) have end grooves (333) at the bottom. The two end grooves (333) extend to the side opposite to the two end blocks (331). The two end blocks (331) respectively abut against the two supports (22). The bottom openings of the glue inlet block (31), the two groove blocks (32) and each of the pad blocks (332) are connected and together with the two end grooves (333) form a glue storage tank (34) for storing glue. The glue inlet hole (311) is connected to the glue storage tank (34).

8. A novel modular gluing and dispensing device for a coil splicing machine according to claim 1, characterized in that: A detection block (322) is fixedly installed on one side of the groove (321), and a sensor (15) for the detection block (322) is installed on the frame (1).

9. A novel modular gluing and dispensing device for a coil splicing machine according to claim 8, characterized in that: The frame (1) is equipped with a sheet metal part (14), which has a slot (141) for adjusting the installation position of the sensor (15). The sensor (15) is installed on the sheet metal part (14) by bolts.

10. A novel modular gluing and dispensing device for a coil splicing machine according to claim 1, characterized in that: It also includes a level meter adjustable device and a contact level meter (4), the probe of which is inserted into the groove (321); the level meter adjustable device includes a connecting rod (8), which is movably fixed to a sheet metal part (14); the lower end of the connecting rod (8) is provided with an angle adjustable connector (6), and the lower end of the angle adjustable connector (6) is connected to a level meter sleeve (5), the contact level meter (4) is detachably fixed to the level meter sleeve (5); the level meter sleeve (5) includes a longitudinal fixing hole (5). 2) A clamping block movable opening (51) is radially provided on both sides of the longitudinal fixing hole (52). A clamping block (53) is movably provided in the clamping block movable opening (51). The outer end of the clamping block (53) is set as an inclined surface. A displacement block movable opening is provided on the upper side of the clamping block movable opening (51) along the longitudinal direction. A displacement block (54) is movably provided in the displacement block movable opening. The displacement block (54) matches the inclined surface of the clamping block (53) and is set as a longitudinal inclined surface along the longitudinal direction. A screw hole (55) is provided on the upper side of the displacement block movable opening along the longitudinal direction. A screw rod (56) is provided in the screw hole (55).

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