Dismounting tool for the drive gear of the sizing roller

Abstract

The utility model relates to dismantling frock technical field provides a kind of glue roller transmission gear dismounting tool, comprising: fixed base, top plate, multiple connecting rods and jacks;Fixed base has first through-hole, fixed base is sleeved in the gear shaft outside of glue roller transmission gear, and top plate is detachably connected with fixed base by multiple connecting rods;Jack is threaded into top plate, and is connected with top plate, and one end of jack is in abutment with gear shaft, when rotating jack, jack can push gear shaft to move along first through-hole, and then make gear shaft and glue roller transmission gear separate. The above glue roller transmission gear dismounting tool is set by fixed base, top plate, connecting rod and jack, and jack can push gear shaft to move when rotating, so that gear shaft and glue roller gear are separated, and a larger maintenance space is not needed when disassembling, and the entire glue mechanism does not need to be disassembled, which reduces the maintenance difficulty and the labor intensity of maintenance personnel, and improves the maintenance efficiency.

Description

Technical Field

[0001] This utility model relates to the field of disassembly tooling technology, and in particular to a disassembly tool for a rubber roller drive gear. Background Technology

[0002] The filter tip attaching machine is a key piece of equipment in the automated filter cigarette production line. Its main function is to attach filters to cigarettes to produce complete filter cigarettes. During the operation of the filter tip attaching machine, the adhesive roller drive gear is a crucial component ensuring uniform adhesive application. However, this drive gear is prone to wear over long-term operation. When the adhesive roller drive gear wears down, it causes the adhesive roller to jerk and rotate discontinuously, thus affecting the uniformity of adhesive application. This uneven adhesive application can lead to a series of quality defects such as cigarette tip detachment, air leakage, and wrinkling, severely impacting product yield and production efficiency.

[0003] Currently, when wear on the rubber-applying roller drive gear leads to the aforementioned problems, it typically requires repair or replacement. However, in practice, due to the compact structure of the filter nozzle assembly machine, the space for disassembling the rubber-applying roller drive gear is limited, and multiple people are needed to complete the disassembly work. This process is not only time-consuming and labor-intensive but also leads to prolonged equipment downtime, affecting production progress. Therefore, how to improve the disassembly efficiency of the rubber-applying roller drive gear and reduce maintenance difficulty is an urgent technical problem to be solved in the current maintenance work of filter nozzle assembly machines. Utility Model Content

[0004] This utility model provides a tool for disassembling the transmission gear of a rubber roller, which solves the problem that the maintenance of the transmission gear of a rubber roller requires multiple people to work together, which is time-consuming and labor-intensive.

[0005] This utility model provides a tool for disassembling a rubber roller drive gear, comprising: a fixed base, a top plate, multiple connecting rods, and a push rod; the fixed base has a first through hole and is used to be disposed inside the gear seat of the rubber roller drive gear, the fixed base being sleeved on the gear shaft of the rubber roller drive gear, the top plate and the fixed base being detachably connected by the multiple connecting rods; the push rod passes through the top plate and is threadedly connected to the top plate, one end of the push rod abutting against the gear shaft, and when the push rod is rotated, the push rod can push the gear shaft to move along the first through hole, thereby separating the gear shaft from the rubber roller drive gear.

[0006] According to the present invention, a tool for disassembling a rubber roller transmission gear is provided. The fixing base includes a first arc-shaped block and a second arc-shaped block. The fixing base is formed by the first arc-shaped block and the second arc-shaped block being connected together. The first arc-shaped block and the second arc-shaped block are detachably connected.

[0007] According to the present invention, a disassembly tool for a rubber roller transmission gear is provided, which further includes multiple connectors. A pair of second through holes are provided on the circumferential surface of the first arc-shaped block, and a pair of third through holes are provided on the circumferential surface of the second arc-shaped block. Each connector is inserted into one second through hole and one third through hole to connect the first arc-shaped block and the second arc-shaped block.

[0008] According to the present invention, a disassembly tool for a rubber roller transmission gear is provided, wherein the first through hole is a stepped hole, the small end diameter of which is equal to the diameter of the second through hole; the connecting member is a stepped shaft, and the connecting member is adapted to the first through hole.

[0009] According to the present invention, a disassembly tool for a rubber roller transmission gear is provided. The first arc-shaped block and the second arc-shaped block have two surfaces that are connected. One surface is provided with a protrusion and the other surface is provided with a groove. The protrusion is inserted into the groove.

[0010] According to the present invention, a disassembly tool for a rubber roller transmission gear is provided, wherein the inner wall of the fixed base is provided with an annular protrusion, the annular protrusion is used to fit over the bushing, and the bushing is fitted over the gear shaft.

[0011] According to the present invention, a disassembly tool for a rubber roller transmission gear is provided, wherein the surface of the fixed base is provided with multiple threaded holes, and the connecting rod is threadedly connected to the fixed base.

[0012] According to the present invention, a disassembly tool for a rubber roller transmission gear is provided, wherein the top plate is provided with a plurality of fourth through holes, the connecting rod passes through the fourth through holes and is able to move along the fourth through holes.

[0013] According to the present invention, a disassembly tool for a rubber roller transmission gear is provided. The connecting rod includes a first rod body, a second rod body, and a third rod body connected in sequence, wherein the diameters of the first rod body, the second rod body, and the third rod body decrease sequentially; the second rod body passes through the fourth through hole, and the third rod body is threadedly connected to the fixed seat.

[0014] According to the present invention, a tool for disassembling a rubber roller transmission gear is provided, wherein the end of the push rod that abuts against the gear shaft is a pointed end.

[0015] The disassembly tool for the glue-applying roller transmission gear provided by this utility model consists of a fixed base, multiple connecting rods, a top plate, and a top rod. The top rod is threadedly connected to the top plate. When the top rod rotates, it can push the gear shaft to move, thereby separating the gear shaft from the glue-applying roller gear. Disassembly does not require a large maintenance space and does not require disassembling the entire glue-applying mechanism, thus reducing maintenance difficulty and the labor intensity of maintenance personnel, while improving maintenance efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a structural schematic diagram of the disassembly tool for the glue roller drive gear provided by this utility model.

[0018] Figure 2 This is the front view of the first arc-shaped block.

[0019] Figure 3 This is a side view of the first arc-shaped block.

[0020] Figure 4 This is the front view of the second arc-shaped block.

[0021] Figure 5 This is a side view of the second arc-shaped block.

[0022] Figure label: 1. Fixed base; 2. Connecting rod; 3. Top plate; 4. Top rod; 10. First through hole; 11. First arc-shaped block; 12. Second arc-shaped block; 13. Threaded hole; 21. First rod body; 22. Second rod body; 23. Third rod body; 111. Second through hole; 112. First arc-shaped protrusion; 121. Third through hole; 122. Second arc-shaped protrusion. Detailed Implementation

[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but should not be used to limit the scope of this utility model.

[0024] In the description of the embodiments of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of 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 the embodiments of this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" 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. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model based on the specific circumstances.

[0026] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0027] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0028] The following is combined Figures 1-5 This invention describes a tool for disassembling the transmission gear of a glue roller.

[0029] like Figure 1 As shown in the embodiment of this utility model, the disassembly tool for the upper roller drive gear includes: a fixed base 1, a top plate 3, multiple connecting rods 2, and a top rod 4. The fixed base 1 has a first through hole 10, and the top plate 3 is detachably connected to the fixed base 1 via multiple connecting rods 2. The top rod 4 passes through the top plate 3 and is threadedly connected to the top plate 3.

[0030] The rubber roller drive gear is mounted on a gear seat and sleeved on the outside of the gear shaft. In use, the fixing seat 1 is placed in the groove of the gear seat and sleeved on the outside of the gear shaft. The top plate 3 is connected to the fixing seat 1 via multiple connecting rods 2. One end of the push rod 4 passes through the top plate 3 and abuts against the gear shaft. Rotating the push rod 4 pushes the gear shaft to move along the first through hole 10. The fixing seat 1 blocks the movement of the rubber roller gear, thereby separating the gear shaft from the rubber roller gear.

[0031] In the embodiments of this utility model, the fixing base 1 can be an integral ring-shaped part, or it can be a ring-shaped part formed by splicing two semi-circular rings.

[0032] The disassembly tool for the glue-applying roller transmission gear provided in this embodiment of the utility model is equipped with a fixed base, multiple connecting rods, a top plate and a top rod. The top rod is threadedly connected to the top plate. When the top rod rotates, it can push the gear shaft to move, thereby separating the gear shaft from the glue-applying roller gear. Disassembly does not require a large maintenance space and does not require disassembling the entire glue-applying mechanism, which reduces the maintenance difficulty and the labor intensity of maintenance personnel, while improving maintenance efficiency.

[0033] like Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, in an embodiment of this utility model, the fixing seat 1 includes a first arc-shaped block 11 and a second arc-shaped block 12. The first arc-shaped block 11 and the second arc-shaped block 12 are joined together to form the fixing seat 1, and the first arc-shaped block 11 and the second arc-shaped block 12 are detachably connected. In this embodiment, the fixing seat 1 is set as two arc-shaped blocks, so that even if the maintenance space is limited, the fixing seat 1 can be easily installed in the groove of the gear seat.

[0034] There are several ways to connect the first arc-shaped block 11 and the second arc-shaped block 12. For example, one of the two surfaces on which the first arc-shaped block 11 and the second arc-shaped block 12 connect is provided with a protrusion, and the other surface is provided with a matching groove. When the first arc-shaped block 11 and the second arc-shaped block 12 connect, the protrusion is inserted into the groove, thereby connecting the two into a whole.

[0035] For example, the surfaces of the first arc-shaped block 11 near both ends are provided with through holes, and the surfaces of the second arc-shaped block 12 near both ends are also provided with through holes. After the first arc-shaped block 11 and the second arc-shaped block 12 are connected, washers are respectively provided on both sides of the first arc-shaped block 11 and the second arc-shaped block 12. The bolts pass through the washers and through holes on both sides to connect the first arc-shaped block 11 and the second arc-shaped block 12 into a whole.

[0036] For example: Figure 2 and Figure 4As shown, the first arc block 11 has a pair of second through holes 111 on its circumferential surface, and the second arc block 12 has a pair of third through holes 121 on its circumferential surface. Each connector is inserted into one second through hole 111 and one third through hole 121 to connect the first arc block 11 and the second arc block 12 into a whole.

[0037] like Figure 2 and Figure 3 As shown, the second through hole 111 is a stepped hole, that is, the second through hole 111 has two holes of different diameters, and the two holes are connected. Figure 4 and Figure 5 As shown, the third through hole 121 is a straight hole. The small end diameter of the stepped hole is equal to the diameter of the third through hole 121. The connector is a stepped shaft, that is, the connector has two rod sections with different diameters. The shape and size of the stepped shaft match the shape and size of the second through hole 111, so that after the stepped shaft is inserted into the stepped hole, not only can the first arc block 11 and the second arc block 12 be connected as a whole, but the large end of the stepped shaft is also recessed into the second through hole 111, so that the first arc block 11 and the second arc block 12 can be adapted to the groove of the gear seat, avoiding the first arc block 11 and the second arc block 12 being unable to be placed into the groove of the gear seat because the connector protrudes outward.

[0038] In an embodiment of this utility model, the inner wall of the fixing seat 1 is provided with an annular protrusion, which is sleeved on the outside of the bushing, and the bushing is sleeved on the outside of the gear shaft. The annular protrusion is used to strengthen and fasten the bushing. When the gear shaft moves, the gear shaft separates from the bushing.

[0039] like Figure 3 and Figure 5 As shown, in an embodiment of this utility model, the inner arc surface of the first arc block 11 is provided with a first arc protrusion 112, and the inner arc surface of the second arc block 12 is provided with a second arc protrusion 122. When the first arc block 11 and the second arc block 12 are connected, the first arc protrusion 112 and the second arc protrusion 122 are connected to form an annular protrusion, so as to strengthen the function of fastening the bushing.

[0040] In an embodiment of this utility model, the surface of the fixing base 1 is provided with multiple threaded holes 13, and the connecting rod 2 is threadedly connected to the fixing base 1 to achieve a detachable connection between the fixing base 1 and the connecting rod 2. Figure 2 and Figure 4 As shown, the surface of the first arc-shaped block 11 and the second arc-shaped block 12 are each provided with a threaded hole 13. In this embodiment, the number of connecting rods 2 is also two.

[0041] The top plate 3 is provided with multiple fourth through holes, and the connecting rod 2 passes through the fourth through holes and can move along the fourth through holes.

[0042] like Figure 1As shown, in an embodiment of this utility model, the connecting rod 2 includes a first rod body 21, a second rod body 22, and a third rod body 23 connected in sequence, with the diameters of the first rod body 21, the second rod body 22, and the third rod body 23 decreasing sequentially. The second rod body 22 passes through the fourth through hole, and the third rod body 23 is threadedly connected to the fixing seat 1.

[0043] Specifically, during installation, the fixing seat 1 is first fitted onto the gear shaft. After the connecting rod 2 passes through the fourth through hole, the third rod body 23 of the connecting rod 2 is connected to the threaded hole 13 on the fixing seat 1. Then, the push rod 4 is rotated, which pushes the gear shaft to move, thereby separating the gear shaft from the upper rubber roller gear.

[0044] like Figure 1 As shown, the end of the push rod 4 that abuts against the gear shaft is a pointed end.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A tool for disassembling the transmission gear of a rubber roller, characterized in that, include: Fixed base, top plate, multiple connecting rods and top rod; The fixing seat has a first through hole. The fixing seat is used to be set in the gear seat of the upper rubber roller drive gear. The fixing seat is sleeved on the gear shaft of the upper rubber roller drive gear. The top plate and the fixing seat are detachably connected by a plurality of the connecting rods. The push rod passes through the top plate and is threadedly connected to the top plate. One end of the push rod abuts against the gear shaft. When the push rod is rotated, the push rod can push the gear shaft to move along the first through hole, thereby separating the gear shaft from the upper rubber roller drive gear.

2. The disassembly tool for the rubber roller transmission gear according to claim 1, characterized in that, The fixing base includes a first arc-shaped block and a second arc-shaped block. The first arc-shaped block and the second arc-shaped block are connected to form the fixing base. The first arc-shaped block and the second arc-shaped block are detachably connected.

3. The disassembly tool for the adhesive roller transmission gear according to claim 2, characterized in that, It also includes multiple connectors. The first arc-shaped block has a pair of second through holes on its circumferential surface, and the second arc-shaped block has a pair of third through holes on its circumferential surface. Each connector is inserted into one second through hole and one third through hole to connect the first arc-shaped block and the second arc-shaped block.

4. The disassembly tool for the rubber roller transmission gear according to claim 3, characterized in that, The first through hole is a stepped hole, and the diameter of the small end of the stepped hole is equal to the diameter of the second through hole; The connector is a stepped shaft, and the connector is adapted to the first through hole.

5. The disassembly tool for the adhesive roller transmission gear according to claim 2, characterized in that, The first arc-shaped block and the second arc-shaped block have two surfaces that mate, one of which has a protrusion and the other has a groove, and the protrusion is inserted into the groove.

6. The disassembly tool for the rubber roller drive gear according to claim 1, characterized in that, The inner wall of the fixed base is provided with an annular protrusion, which is used to fit over the bushing, and the bushing is fitted over the gear shaft.

7. The disassembly tool for the rubber roller drive gear according to claim 1, characterized in that, The surface of the fixed base is provided with multiple threaded holes, and the connecting rod is threadedly connected to the fixed base.

8. The disassembly tool for the adhesive roller drive gear according to claim 7, characterized in that, The top plate is provided with multiple fourth through holes, and the connecting rod passes through the fourth through holes and can move along the fourth through holes.

9. The disassembly tool for the adhesive roller transmission gear according to claim 8, characterized in that, The connecting rod includes a first rod body, a second rod body, and a third rod body connected in sequence, with the diameters of the first rod body, the second rod body, and the third rod body decreasing sequentially. The second rod is inserted through the fourth through hole, and the third rod is threadedly connected to the fixed seat.

10. The disassembly tool for the rubber roller drive gear according to claim 1, characterized in that, The end of the push rod that abuts against the gear shaft is a pointed end.

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