Fixing support for hot melt adhesive pipe

Abstract

The utility model belongs to the technical field of spare and accessory parts of cigarette production equipment, and particularly relates to a fixing support for a hot melt adhesive tube, which comprises two pulleys arranged in parallel, the middle of each pulley is of a concave curved surface structure, concave areas of the pulleys are oppositely arranged to form a containing space, and the containing space is used for containing the hot melt adhesive tube. A through hole penetrating through the two ends is formed in the pulley body; the connecting sheet is arranged at one ends of the two pulleys and is used for connecting the two pulleys; the two wheel shafts penetrate through the through holes of the two pulleys respectively and are rotationally connected with the pulleys, and one ends of the wheel shafts are connected with the connecting pieces; the number of the clamping rings is two, and the clamping rings are arranged at the other ends of the two wheel shafts correspondingly, arranged on the peripheral walls of the wheel shafts in a sleeving mode and used for limiting the pulleys and preventing the pulleys from falling off. According to the fixing device, the use safety of the hot melt adhesive in cigarette packaging production is remarkably improved, and the safety of equipment and personnel is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cigarette production equipment spare and parts technical field, concretely relates to a fixed support for hot melt adhesive pipe. BACKGROUND

[0002] Hot melt adhesive can not only greatly improve the packaging speed and process efficiency of the packaging production line, but also ensure the firmness of carton packaging, effectively prevent air, moisture and pollutants from entering, and thus protect the quality of cigarettes, so it is widely used in cigarette packaging production. Figure 1 As shown in the figure, the hot melt adhesive is extracted from the hot melt adhesive tank 01 and delivered to the spraying point through the hot melt adhesive pipe 02 for spraying. In order to prevent the glue from solidifying in advance before spraying, the glue pipe needs to run in a high temperature state to maintain the fluidity of the hot melt adhesive and ensure the spraying effect.

[0003] In the prior art, the hot melt adhesive pipe is usually placed in a free suspended state without special protection measures, which is easy to be ignored by the operator. However, since the hot melt adhesive delivery path is long and needs to pass through multiple devices, and the hot melt adhesive pipe is always in a high temperature running state, this not only increases the risk of scalding of the detection equipment and the operator, but also needs manual dragging of the hot melt adhesive pipe during installation, so it is difficult to adopt a fixed installation method, thereby significantly increasing the operation safety hazard.

[0004] In order to solve the above problems, the utility model is proposed. UTILITY MODEL CONTENTS

[0005] In view of the problem that the hot melt adhesive pipe in the prior art is in a high temperature operation state and cannot be fixed, the present application provides a fixed support for hot melt adhesive pipe, which can firmly fix the hot melt adhesive pipe on other equipment, while ensuring that the glue pipe can still move freely when it needs to be dragged, avoiding safety hazards caused by direct contact with the high temperature glue pipe. The fixing device of the utility model significantly improves the safety of hot melt adhesive in cigarette packaging production, and ensures the safety of equipment and personnel.

[0006] The technical scheme adopted by the utility model is:

[0007] The utility model provides a fixed support for hot melt adhesive pipe for fixing hot melt adhesive pipe 02, the fixed support A includes:

[0008] Two pulleys 1 arranged in parallel, the middle part of the pulley 1 is a concave curved surface structure, the concave areas are oppositely arranged to form a containing space, the space is used for containing hot melt adhesive pipe 02, and the pulley 1 body is provided with a through hole penetrating through both ends;

[0009] The connecting piece 2 is arranged at one end of the two pulleys 1 and is used for connecting the two pulleys 1.

[0010] The wheel shaft 3 is arranged on the connecting plate 2, and the two wheel shafts 3 are arranged on the two connecting plates 2 respectively.

[0011] The clamping ring 4 is arranged on the other end of the wheel shaft 3 and is sleeved on the outer wall of the wheel shaft 3, so as to limit the sliding wheel 1 and prevent the sliding wheel 1 from falling off.

[0012] Preferably, the end of the wheel shaft 3 connected with the connecting plate 2 is provided with a threaded hole, and the threaded hole is threadedly connected with the screw 5, so as to realize the fixed connection of the wheel shaft 3 and the connecting plate 2.

[0013] Preferably, the connecting plate 2 is provided with a sliding groove 21 at both ends, and the end of the wheel shaft 3 connected with the connecting plate 2 is sleeved in the sliding groove 21, so that when the screw 5 is loosened from the threaded hole of the wheel shaft 3, the wheel shaft 3 can slide along the sliding groove 21 to adjust the clamping tightness of the two sliding wheels 1.

[0014] Preferably, the screw 5 is provided with a gasket 6 between the connecting position of the screw 5 and the connecting plate 2, the gasket 6 is sleeved on the outer wall of the screw 5, and the two end faces of the gasket 6 are respectively abutted with the nut of the screw 5 and the side wall of the connecting plate 2.

[0015] Preferably, the clamping ring 4 is in the form of a hoop structure.

[0016] Preferably, the end of the wheel shaft 3 sleeved with the clamping ring 4 is matched with the size of the clamping ring 4, and the two are in a clamping state, and the outer diameter of the clamping ring 4 is greater than the inner diameter of the through hole.

[0017] Preferably, the side wall of the connecting plate 2 towards the outside is further connected with a three-dimensional support plate 7, or the side wall of the connecting plate 2 towards the outside is provided with a three-dimensional support part 22, one end of the three-dimensional support plate 7 or the three-dimensional support part 22 is connected with the connecting plate 2, and the other end extends to the outside of the connecting plate 2.

[0018] Preferably, the end of the three-dimensional support plate 7 or the three-dimensional support part 22 extending to the outside of the connecting plate 2 is provided with a through hole or a threaded hole.

[0019] The utility model discloses the beneficial effect:

[0020] 1, the utility model discloses a hot melt adhesive pipe is fixed on the equipment or wall, avoid the scald risk caused by the hot melt adhesive pipe direct free suspension in high temperature environment, in addition, prevent the axial displacement of the pulley, guarantee the whole fixing device still keeps stable and reliable under high temperature operation, avoid the security hidden danger caused by structure loose.

[0021] 2. The utility model discloses a wheel axle and screw structure can be adjusted along the sliding groove, make when installing can according to the flexible adjustment of the clamping tightness of rubber pipe diameter, when dragging hot melt rubber pipe, the pulley can rotate freely, ensure that the rubber pipe moves smoothly and smoothly.

[0022] 3. In the utility model, two pulleys are rotatably connected through a wheel axle, and the wheel axle is fixedly connected with the connecting piece, which not only ensures that the hot melt rubber pipe can be freely dragged, but also firmly fixes the hot melt rubber pipe on the equipment or wall surface, avoiding the safety hazard caused by the suspension of the rubber pipe. As an optimal use scheme, the bracket can be pre-fixed on the wall surface or equipment according to the actual hot melt adhesive conveying path of the hot melt rubber pipe, and then the hot melt rubber pipe is embedded into the accommodating space formed by the pulley, so that the rubber pipe is smoothly and smoothly dragged along the predetermined path. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a hot melt adhesive pipe fixing support installation schematic diagram in the specific embodiment;

[0024] Figure 2 It is a first axis side view of the first type of hot melt adhesive pipe fixing support in the specific embodiment;

[0025] Figure 3 It is a second axis side view of the first type of hot melt adhesive pipe fixing support in the specific embodiment;

[0026] Figure 4 It is a first axis side view of the second type of hot melt adhesive pipe fixing support in the specific embodiment;

[0027] Figure 5 It is a second axis side view of the second type of hot melt adhesive pipe fixing support in the specific embodiment;

[0028] The drawing number: 01, hot melt glue tank;02, hot melt adhesive pipe;A, fixed support;1, pulley;2, connecting piece;21, sliding groove;22, three-dimensional support part;3, wheel axle;4, snap ring;5, screw;6, washer;7, three-dimensional support piece. DETAILED DESCRIPTION

[0029] The utility model will be further explained in detail in combination with examples, but is not the limitation of the utility model, and any change or improvement based on the teaching of the utility model falls into the protection scope of the utility model. The technical or conditions not marked in the example are carried out according to the technology or condition described in the literature in the field or according to the product manual.

[0030] Example 1

[0031] As Figure 1 , 2, 3, the embodiment provides a fixing support for a hot melt adhesive pipe, which is used for fixing a hot melt adhesive pipe 02, and the fixing support A comprises the following:

[0032] Two pulleys 1 are arranged in parallel, the middle part of the pulley 1 is a concave curved surface structure, the concave areas are oppositely arranged to form a containing space, the space is used for the hot melt adhesive pipe 02 to pass through, and the pulley 1 is provided with a through hole penetrating through both ends, the axle 3 is penetrated into the through hole and rotationally connected;

[0033] The connecting piece 2 is arranged at one end of the two pulleys 1 and is used for connecting the two pulleys 1 and fixing the axle 3.

[0034] The axle 3 is two in number, penetrates through the through holes of the two pulleys 1 respectively, and is rotationally connected with the pulley 1, and one end of the axle 3 is connected with the connecting piece 2.

[0035] The clamping ring 4 is two in number, is arranged at the other end of the two axles 3 respectively and is sleeved on the outer peripheral wall of the axle 3, and is used for limiting the pulley 1 and preventing the pulley 1 from falling off.

[0036] As a preferred scheme of the embodiment, the pulley 1 adopts high-temperature-resistant engineering plastics (such as PEEK) or ceramic-coated metal.

[0037] The end, where the axle 3 is connected with the connecting piece 2, is provided with a threaded hole, and the threaded hole is threadedly connected with the screw 5, so that the axle 3 and the connecting piece 2 are fixedly connected.

[0038] The connecting piece 2 is provided with a sliding groove 21 at both ends, the end, where the axle 3 is connected with the connecting piece 2, is sleeved in the sliding groove 21, and when the screw 5 and the threaded hole of the axle 3 are loosened, the axle 3 can slide along the sliding groove 21, and by adjusting the clamping tightness of the two pulleys 1, the hot melt adhesive pipe 02 of different diameters can be adapted.

[0039] The screw 5 and the connecting position of the connecting piece 2 are provided with a gasket 6, the gasket 6 is sleeved on the outer peripheral wall of the screw 5, and the two end faces of the gasket 6 are respectively abutted against the screw nut of the screw 5 and the side wall of the connecting piece 2. When the screw 5 is tightened, the gasket 6 is pressed against the connecting piece 2, so that the clamping force is stable.

[0040] The clamping ring 4 is a clamp structure.

[0041] As a preferred scheme of the embodiment, the clamping ring 4 is a stainless steel clamp, which is anti-creep and rust-proof.

[0042] The end, where the axle 3 is sleeved with the clamping ring 4, is matched with the size of the clamping ring 4, the two are in a clamping state, and the outer diameter of the clamping ring 4 is greater than the inner diameter of the through hole.

[0043] The side wall of the connecting piece 2 towards the outside is further provided with a three-dimensional support part 22, one end of which is connected with the connecting piece 2, and the other end extends to the outside of the connecting piece 2. This design can make the fixed support of the present embodiment not contact with the equipment or wall surface at the installation position when in use, and at the same time, the three-dimensional support piece 7 or the three-dimensional support part 22 provides rigid support to avoid the swing or droop of the glue pipe, so as to ensure the safety of the installation position.

[0044] One end of the three-dimensional support piece 7 extending to the outside of the connecting piece 2 is provided with a threaded hole, which is used for fixing the fixed support of the present utility model to the wall surface.

[0045] As a preferred scheme of the present embodiment, the three-dimensional support piece 7 is fixed on the equipment frame by a bolt.

[0046] Embodiment 2

[0047] As shown in Figure 1 , 4 , 5, the present embodiment provides a fixed support for a hot melt glue pipe, which is used for fixing a hot melt glue pipe 02, and the fixed support A comprises:

[0048] Two pulleys 1 arranged in parallel, the middle part of the pulley 1 is a concave curved surface structure, and the concave areas are oppositely arranged to form a containing space, which is used for the hot melt glue pipe 02 to pass through, and the pulley 1 is provided with a through hole penetrating through both ends, which is used for the wheel shaft 3 to pass in and realize rotational connection;

[0049] A connecting piece 2 arranged at one end of the two pulleys 1, which is used for connecting the two pulleys 1 and fixing the wheel shaft 3;

[0050] Two wheel shafts 3, which respectively penetrate through the through holes of the two pulleys 1 and are rotatably connected with the pulleys 1, and one end of the wheel shaft 3 is connected with the connecting piece 2;

[0051] Two clamping rings 4 arranged at the other end of the two wheel shafts 3 and sleeved on the outer peripheral wall of the wheel shaft 3, which are used for limiting the pulley 1 to prevent the pulley 1 from falling off.

[0052] As a preferred scheme of the present embodiment, the pulley 1 adopts a ceramic coated metal.

[0053] One end of the wheel shaft 3 connected with the connecting piece 2 is provided with a threaded hole, and is screw-connected with the threaded hole through a screw 5, so as to realize the fixed connection of the wheel shaft 3 and the connecting piece 2.

[0054] The connecting piece 2 is provided with a sliding groove 21 at both ends, one end of the wheel shaft 3 connected with the connecting piece 2 is sleeved in the sliding groove 21, and when the screw 5 is loosened from the threaded hole of the wheel shaft 3, the wheel shaft 3 can slide along the sliding groove 21, and by adjusting the clamping tightness of the two pulleys 1, the hot melt adhesive pipe 02 with different diameters can be adapted.

[0055] The screw 5 is provided with a gasket 6 between the connecting position and the connecting piece 2, the gasket 6 is sleeved on the outer peripheral wall of the screw 5, and the two end faces of the gasket 6 are respectively abutted with the nut of the screw 5 and the side wall of the connecting piece 2. When the screw 5 is tightened, the gasket 6 is pressed against the connecting piece 2, so that the clamping force is stable.

[0056] The clamping ring 4 is a clamp structure.

[0057] As a preferred scheme of the embodiment, the clamping ring 4 is a stainless steel clamp, which is anti-creep and rust-proof.

[0058] One end of the wheel shaft 3 sleeved with the clamping ring 4 is matched with the size of the clamping ring 4, and the two are in a clamping state, and the outer diameter of the clamping ring 4 is greater than the inner diameter of the through hole.

[0059] The side wall of the connecting piece 2 towards the outside is further provided with a three-dimensional support part 22, one end of the three-dimensional support part 22 is connected with the connecting piece 2, and the other end extends to the outside of the connecting piece 2. The design can make the fixed support A of the embodiment not contact with the equipment or wall surface at the installation position when installed and used, and the three-dimensional support part 7 or the three-dimensional support part 22 provides rigid support to avoid the swing or sag of the glue pipe, so as to ensure the safety of the installation position.

[0060] One end of the three-dimensional support part 22 extending to the outside of the connecting piece 2 is provided with a threaded hole for fixing the fixed support A of the utility model to the equipment.

[0061] As a preferred scheme of the embodiment, the three-dimensional support part 22 is fixed on the equipment frame through a bolt.

[0062] Working principle:

[0063] When installing the fixed support A of the utility model, first, the three-dimensional support part 7 or the three-dimensional support part 22 is fixed on the equipment or the side wall of the wall through a bolt; then, the screw 5 is loosened, the wheel shaft 3 slides along the sliding groove 21, so as to expand the pulley spacing. Then, the hot melt adhesive pipe 02 is embedded in the pulley recessed curved surface, the wheel shaft 3 is adjusted to the appropriate position of the sliding groove 21, and the screw 5 is tightened, so that the gasket 6 is uniformly stressed, and the clamping force is balanced. After adjusting the screw 5 to tighten the clamping force, the clamping ring 4 locks the wheel shaft 3, effectively preventing the axial displacement of the pulley. After the installation is completed, when the hot melt adhesive pipe 02 is pulled, the pulley 1 can rotate freely around the wheel shaft 3, so as to ensure the smooth movement of the hot melt adhesive pipe 02.

[0064] Finally, it should be pointed out that the above preferred embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present application. The dimensions described in the drawings and the embodiments are not related to specific objects and are not used to limit the protection scope of the present application. The dimensions of the objects can be selected and changed according to actual needs.

Claims

1. A fixing bracket for hot melt adhesive tubes, used to fix hot melt adhesive tubes (02), characterized in that, The fixed bracket A includes: Two parallel pulleys (1) are arranged in parallel. The middle part of the pulley (1) is a concave curved surface structure. The concave areas are arranged opposite each other to form a receiving space. This space is used to receive hot melt adhesive tube (02). The pulley (1) body is provided with through holes that pass through both ends. A connecting piece (2) is arranged at one end of the two pulleys (1) for connecting the two pulleys (1); Two axles (3) are provided, which pass through the through holes of the two pulleys (1) and are rotatably connected to the pulleys (1), and one end of the axle (3) is connected to the connecting piece (2); Two retaining rings (4) are arranged at the other end of the two axles (3) and sleeved on the outer peripheral wall of the axles (3) to limit the pulley (1).

2. The fixing bracket for hot melt adhesive tubes according to claim 1, characterized in that, The axle (3) is connected to the connecting piece (2) at one end with a threaded hole, and is threadedly connected to the threaded hole by a screw (5), thereby achieving a fixed connection between the axle (3) and the connecting piece (2).

3. A fixing bracket for hot melt adhesive tubes according to claim 2, characterized in that, The connecting piece (2) has grooves (21) at both ends. The end of the wheel axle (3) connected to the connecting piece (2) is fitted into the groove (21). When the screw (5) is loosened from the threaded hole of the wheel axle (3), the wheel axle (3) can slide along the groove (21) to adjust the clamping tightness of the two pulleys (1).

4. A fixing bracket for hot melt adhesive tubes according to claim 3, characterized in that, A washer (6) is provided between the connection position of the screw (5) and the connecting piece (2). The washer (6) is sleeved on the outer peripheral wall of the screw (5), and the two end faces of the washer (6) abut against the nut of the screw (5) and the side wall of the connecting piece (2) respectively.

5. A fixing bracket for hot melt adhesive tubes according to claim 1, characterized in that, The retaining ring (4) is a clamp structure.

6. A fixing bracket for hot melt adhesive tubes according to claim 1, characterized in that, The end of the axle (3) fitted with the retaining ring (4) is adapted to the size of the retaining ring (4), and the two are in a tight gripping state, and the outer diameter of the retaining ring (4) is larger than the inner diameter of the through hole.

7. A fixing bracket for hot melt adhesive tubes according to claim 1, characterized in that, A three-dimensional support piece (7) is also connected to the outer side wall of the connecting piece (2), or a three-dimensional support part (22) is provided on the outer side wall of the connecting piece (2). One end of the three-dimensional support piece (7) or the three-dimensional support part (22) is connected to the connecting piece (2), and the other end extends to the outer side of the connecting piece (2).

8. A fixing bracket for hot melt adhesive tubes according to claim 7, characterized in that, The three-dimensional bracket piece (7) or the three-dimensional support part (22) extends to one end of the connecting piece (2) and is provided with a through hole or a threaded hole.

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