CN216421199U

CN216421199U - Fixing tool for conveying belt and milling machine

Info

Publication number: CN216421199U
Application number: CN202121930425.4U
Authority: CN
Inventors: 邓永祥; 周肇峰; 傅仁伟; 阮崇元; 卢健; 刘鸿; 陆炳高; 朱润铭; 刘谦; 唐顺瀚; 周艳枚
Original assignee: China Tobacco Guangxi Industrial Co Ltd
Current assignee: China Tobacco Guangxi Industrial Co Ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-05-03
Anticipated expiration: 2031-08-17

Abstract

The embodiment of the application relates to the technical field of conveyor belts, in particular to a fixing tool and a milling machine for the conveyor belt; the fixing tool for the conveyor belt and the milling machine provided by the embodiment of the application at least solve the technical problem that the joint of the conveyor belt cannot be fixed on the milling machine; according to the fixing tool, the supporting part is arranged to support the conveyor belt joint, so that the milling cutter can mill the conveyor belt joint conveniently; through setting up the fixed part to fix the conveyer belt joint on the supporting part, with firmly fixing the conveyer belt joint, thereby be convenient for people handle the joint thickness of belt (drive belt) on the milling machine, and then prevent to skid or warp etc. on the milling machine because of belt (conveyer belt), cause the circumstances such as joint thickness is inhomogeneous to take place.

Description

Fixing tool for conveying belt and milling machine

Technical Field

The embodiment of the application relates to the technical field of conveyor belts, in particular to a fixing tool and a milling machine for the conveyor belts.

Background

The belt conveyor is also called as rubber belt conveyor, and is widely applied to various industries such as household appliances, electronics, electrical appliances, machinery, tobacco, injection molding, post and telecommunications, printing, food and the like, and the assembly, detection, debugging, packaging, transportation and the like of objects.

The belt conveyor has the advantages of strong conveying capacity, long conveying distance, simple structure, easy maintenance and convenient implementation of programmed control and automatic operation; the continuous or intermittent motion of the conveyer belt is usually used to convey articles below 100KG or powdery and granular articles, and the conveyer belt has high speed, smooth running, low noise and capacity of conveying articles up and down slopes.

In the cigarette production and packaging process, a main machine and an auxiliary machine of the packaging machine are connected through a group of cigarette packet conveying runways, and the cigarette packets are conveyed to a downstream machine by using flat adhesive tapes in the runways; the main machine and the auxiliary machine are conveyed by a belt conveyor, generally, a flat adhesive tape is adopted, the flat adhesive tape is generally divided into two types, one type is an annular flat adhesive tape which is adhered and formed, and as the traction roller assemblies and the detectors at the end parts of the two ends of the cigarette packet runway are required to be detached one by one when the belt is replaced, time and labor are wasted when the annular flat adhesive tape which is adhered and formed is detached; the other is a non-closed loop belt, which is usually arranged on each roller of the track in a penetrating way, and then two joints of the adhesive tape are spliced by a belt splicer; however, the non-closed loop belt is not a standard part in the process, and the non-closed loop belt is cut according to a preset size by people and then connected through a belt splicer.

However, taking a belt with a thickness of 1.5mm as an example, the thickness of the joint after the two end portions of the belt are butted is 3mm, and the thickness of the joint is obviously thicker than that of other positions of the adhesive tape, so that great instability, such as vibration and the like, can be caused in the actual belt conveying, and therefore the spliced joint must be processed into a uniform belt thickness, such as 1.5 mm; research finds that the thickness of a joint of a belt (a transmission belt) is generally suitable on a milling machine, so how to fix the belt joint on the milling machine becomes a technical problem to be solved urgently.

Disclosure of Invention

The fixing tool for the conveyor belt and the milling machine provided by the embodiment of the application at least solve the technical problem that the joint of the conveyor belt cannot be fixed on the milling machine;

in a first aspect, an embodiment of the present application provides a fixing tool for a conveyor belt, including:

a support portion;

and the fixing part is used for fixing the conveyor belt on the supporting part and is connected with the supporting part.

According to the fixing tool, the supporting part is arranged to support the conveyor belt joint, so that the milling cutter can mill the conveyor belt joint conveniently; through setting up the fixed part to fix the conveyer belt joint on the supporting part, that is to say, can firmly fix the conveyer belt joint on the supporting part through the fixed part, thereby be convenient for people handle the joint thickness of belt (drive belt) on the milling machine, and then prevent to skid or warp etc. on the milling machine because of belt (conveyer belt), cause the condition such as joint thickness inhomogeneous to take place.

As an alternative embodiment, the support part is plate-shaped.

The supporting part is arranged in a plate shape, so that the conveyor belt joint is attached to the supporting part after being fixed by the fixing part, and further, people can mill by a milling cutter conveniently;

it should be noted that, the term "face-to-face" specifically means that a face is in contact with a face.

As an alternative embodiment, the fixing portion comprises:

a first fixing member;

the first fixing piece and the second fixing piece are arranged at intervals.

The first fixing piece and the second fixing piece are arranged at intervals, so that the milling cutter can process the conveyor belt joint in a gap formed between the first fixing piece and the second fixing piece conveniently; in addition, through the setting of first mounting and second mounting, can also play the effect of fixing two joints of conveyer belt respectively to ensure the stability of being connected between two joints and the supporting part.

As an alternative embodiment, at least part of line segments of the vertical projection of the adjacent sides of the first fixing piece and the second fixing piece are straight lines.

At least partial line segment of the projection of one side adjacent to the first fixing piece and the second fixing piece in the vertical direction is a straight line, so that the joint is ensured to be flat after being milled, the condition that burrs appear on the end parts at two ends of the joint is prevented, in other words, the condition that the end parts at two ends of the joint are uneven in the respective length direction is prevented.

As an alternative embodiment, at least part of one side of the first fixing piece and the second fixing piece close to the supporting part is a plane.

The principle can refer to the above description of "the support part is plate-shaped", and is not described herein again.

As an alternative embodiment, the first fixing member and the second fixing member are respectively connected to the supporting portion by a fastening member.

In order to facilitate the detachment between the first fixing piece and the fixing part and between the second fixing piece and the fixing part, the first fixing piece and the second fixing piece are respectively connected with the supporting part through fasteners.

As an alternative embodiment, the cross sections of the first fixing piece and the second fixing piece are both parallelogram, and the first fixing piece and the second fixing piece are parallel.

For the principle, reference may be made to the above-mentioned description that the adjacent sides of the first fixing element and the second fixing element are both planar, and details are not described herein again.

As an alternative embodiment, the extending direction of the first fixing piece and the second fixing piece is inclined to the extending direction of the supporting portion.

The extending directions of the first fixing piece and the second fixing piece and the extending direction of the supporting part are arranged in an inclined mode, so that the parts milled by the milling cutter form a parallelogram, specifically, due to the arrangement of the parallelogram, the connecting area of the two end parts of the two joints is increased when the two end parts are connected in succession, and the connecting strength between the two end parts of the two joints is increased.

As an alternative embodiment, the milling machine further comprises a clamping part for connecting with the milling machine, and the clamping part is connected with the side wall or the bottom of the supporting part.

In addition, the clamping part is specially arranged for facilitating the disassembly of the belt joint by people and avoiding the need of disassembling the fixing part from the flat tongs because of the disassembly of the belt joint.

In a second aspect, an embodiment of the present application provides a milling machine, which includes flat-nose pliers, and further includes the above-mentioned fixing tool, and the fixing tool is connected with the flat-nose pliers.

According to the milling machine provided by the embodiment of the application, the fixing tool is arranged on the flat tongs so as to provide support for the conveyor belt joint through the support part, so that the milling cutter can mill the conveyor belt joint conveniently; through setting up the fixed part to fix the conveyer belt joint on the supporting part, with firmly fixing the conveyer belt joint, thereby be convenient for people handle the joint thickness of belt (drive belt) on the milling machine, and then prevent to skid or warp etc. on the milling machine because of belt (conveyer belt), cause the circumstances such as joint thickness is inhomogeneous to take place.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic overall perspective view of a fixing tool according to an embodiment of the present application, wherein a conveyor belt is fixed on a fixing portion;

fig. 2 is a schematic overall perspective view of a fixing tool according to an embodiment of the present application, in which a conveyor belt is not fixed on a fixing portion;

fig. 3 is a schematic structural view of the fastening tool provided in fig. 2 in a top view.

Description of reference numerals:

1. a support portion;

2. a fixed part;

21. a first fixing member;

22. a second fixing member;

3. a clamping portion.

4. And (4) a conveyor belt.

Detailed Description

The technical solutions of the embodiments of the present application will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.

In the description of the embodiments of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are only used for convenience in describing the embodiments of the present application and for simplification of description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

In order to facilitate understanding of those skilled in the art, the present embodiment is described specifically by taking cigarette production and packaging as an example, in a traditional cigarette production and packaging process, a main machine and an auxiliary machine of a packaging machine are connected through a group of cigarette packet conveying runways, and cigarette packets are conveyed to a downstream machine by using flat tapes in the runways; the main machine and the auxiliary machine are conveyed by a belt conveyor, generally, a flat adhesive tape is adopted, the flat adhesive tape is generally divided into two types, one type is an annular flat adhesive tape which is adhered and formed, and as the traction roller assemblies and the detectors at the end parts of the two ends of the cigarette packet runway are required to be detached one by one when the belt is replaced, time and labor are wasted when the annular flat adhesive tape which is adhered and formed is detached; the other is a non-closed loop belt, which is usually arranged on each roller of the track in a penetrating way, and then two joints of the adhesive tape are spliced by a belt splicer; however, the non-closed loop belt is not a standard part in the process, and the non-closed loop belt is cut according to a preset size by people and then connected through a belt splicer.

However, taking a belt with a thickness of 1.5mm as an example, the thickness of the joint after the two end portions of the belt are butted is 3mm, and the thickness of the joint is obviously thicker than that of other positions of the adhesive tape, so that great instability, such as vibration and the like, can be caused in the actual belt conveying, and therefore the spliced joint must be processed into a uniform belt thickness, such as 1.5 mm; research finds that the joint thickness of the belt (transmission belt 4) is generally suitable on a milling machine, so how to fix the belt joint on the milling machine becomes a technical problem to be solved urgently.

In order to solve the technical problem, the embodiment of the present application provides a fixing tool and a milling machine for a conveyor belt, wherein a support portion 1 is provided to provide support for a joint of the conveyor belt 4, so that the milling machine can mill the joint of the conveyor belt 4 conveniently; through setting up fixed part 2 to fix the joint of conveyer belt 4 on supporting part 1, make the joint of conveyer belt 4 firmly fixed, thereby be convenient for people handle the joint thickness of belt (conveyer belt 4) on the milling machine, and then prevent to skid or warp etc. on the milling machine because of belt (conveyer belt 4), cause the condition such as joint thickness is inhomogeneous to take place.

The fixed tool and milling machine of the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 3, a fixing tool provided in an embodiment of the present application includes a supporting portion 1 and a fixing portion 2, where the fixing portion 2 is used to fix a conveyor belt 4 on the supporting portion 1, and the fixing portion 2 is connected to the supporting portion 1; in practical use, the support part 1 can be connected with flat tongs of a milling machine, in other words, the flat tongs can clamp the support part 1 first to fix the support part 1 in advance; then, both end portions of the joint of the conveyor belt 4 are placed on the support portion 1, and are fixed by the fixing portions 2.

According to the fixing tool provided by the embodiment of the application, the supporting part 1 is arranged to provide support for the joint of the conveying belt 4, so that the milling cutter can mill the joint of the conveying belt 4 conveniently; through setting up fixed part 2 to fix the joint of conveyer belt 4 on supporting part 1, make the joint of conveyer belt 4 firmly fixed, thereby be convenient for people handle the joint thickness of belt (conveyer belt 4) on the milling machine, and then prevent to skid or warp etc. on the milling machine because of belt (conveyer belt 4), cause the condition such as joint thickness is inhomogeneous to take place.

It should be understood that the cross-sections of the support part 1 and the fixing part 2 may be triangular, quadrangular or pentagonal, etc.

In practical applications, the supporting portion 1 may be plate-shaped, for example, by arranging the supporting portion 1 in a plate shape, so that the joint of the conveyor belt 4 is attached to the fixing portion 2 after being fixed by the fixing portion 2, thereby further facilitating milling by a milling cutter; in one embodiment, the supporting portion 1 may also be a column shape, for example, two end portions of the column shape oppositely arranged along the extending direction are clamped by flat tongs, and then the fixing portion 2 is arranged on the side wall of the column-shaped supporting portion 1; by providing the columnar support portion 1, it is possible to prevent a hand from being scratched by the plate-shaped support portion 1 when a person handles the joint thickness of the belt (transmission belt 4) on the milling machine, as compared with the plate-shaped support portion 1, to increase the safety when handling the joint thickness of the belt (transmission belt 4) on the milling machine.

With continued reference to fig. 1 to 3, the fixing portion 2 may include a first fixing element 21 and a second fixing element 22, for example, the first fixing element 21 and the second fixing element 22 are disposed at an interval, and the first fixing element 21 and the second fixing element 22 may be disposed at an interval along the length or width of the supporting portion 1, that is, they may be disposed along the extending direction of the supporting portion 1; the first fixing member 21 is used for fixing one joint of the conveyor belt 4, and the second fixing member 22 is used for fixing the other joint of the conveyor belt 4; the first fixing member 21 and the second fixing member 22 are arranged at intervals, so that a milling cutter can process joints of the conveyor belt 4 in a gap formed between the first fixing member 21 and the second fixing member 22;

the embodiment of the present application secures the two splices of the conveyor belt 4 by the arrangement of the first fixing member 21 and the second fixing member 22, respectively, thereby ensuring the stability of the connection between the two splices and the support portion 1.

With continued reference to fig. 1 to 3, at least a partial line segment of a projection of the adjacent sides of the first fixing member 21 and the second fixing member 22 in the vertical direction is a straight line, for example, the adjacent sides of the first fixing member 21 and the second fixing member 22 may be both flat; the adjacent sides of the first fixing piece 21 and the second fixing piece 22 are both set to be planes, so that the joint is ensured to be flat after being milled, and burrs at the two end parts of the joint are prevented, in other words, the two end parts of the joint are prevented from being uneven in the respective length directions; in practical application, since the milling is performed between the first fixing member 21 and the second fixing member 22, the adjacent sides of the first fixing member 21 and the second fixing member 22 are both flat surfaces, so that the smoothness of the milling on the joint is ensured, the stability of the two end parts of the subsequent joint in the connecting (such as bonding) process is ensured, and the situation that the joint is broken due to burrs and the like is avoided.

It should be noted that, the side where the first fixing element 21 and the second fixing element 22 are adjacent specifically refers to the side where the first fixing element 21 is close to the second fixing element 22, and/or the side where the second fixing element 22 is close to the first fixing element 21.

With continued reference to fig. 1 to 3, at least a portion of one side of the first fixing piece 21 and the second fixing piece 22 close to the supporting portion 1 is a plane; the principle can refer to the above description of "the support part 1 is plate-shaped", and is not described herein again;

with continued reference to fig. 1 to 3, the first fixing piece 21 and the second fixing piece 22 may be connected to the supporting portion 1 by fasteners, respectively; for example, the fastening member may be a bolt, and a screw of the bolt is inserted into "the first fixing member 21 and the fixing portion 2" and "the second fixing member 22 and the fixing portion 2", respectively, and the nut sleeved on the screw is screwed in or out to complete the fixing of the conveyor belt 4 on the supporting portion 1.

It should be understood that the fastener may be other suitable fasteners such as a screw, etc. in other examples, besides a bolt, as long as the corresponding function, function or effect is achieved.

With continued reference to fig. 1 to 3, the cross sections of the first fixing piece 21 and the second fixing piece 22 may be both parallelograms, and the first fixing piece 21 and the second fixing piece 22 may be parallel; the principle can refer to the above-mentioned description that the adjacent sides of the first fixing member 21 and the second fixing member 22 are both flat, and the description thereof is omitted.

In other examples, the cross section of the first fixing element 21 or the second fixing element 22 may be a parallelogram, that is, the cross section of one of the first fixing element and the second fixing element may be a parallelogram, and the cross section of the other one of the first fixing element and the second fixing element may be a triangle, a pentagon, or other suitable shapes, in other words, the shapes of the first fixing element 21 and the second fixing element 22 may be the same or different, and the specific shape may be set according to the actual needs of people, and is not limited herein.

With continued reference to fig. 1 to 3, the extending direction of the first fixing piece 21 and the second fixing piece 22 may be inclined to the extending direction of the support portion 1; for example, by arranging the extending direction of the first fixing piece 21 and the second fixing piece 22 to be inclined with respect to the extending direction of the support portion 1, for example, on the basis that the extending direction of the first fixing piece 21 and the extending direction of the second fixing piece 22 are inclined with respect to the extending direction of the support portion 1, the first fixing piece 21 and the second fixing piece 22 are parallel, so that the two end portions of the joint of the conveyor belt 4 are milled into a parallelogram, specifically, due to the arrangement of the "parallelogram", the connecting area is increased when the two end portions of the two joints are subsequently connected with each other, and therefore, the connecting strength between the two end portions of the two joints is increased.

In other examples, it will be appreciated by those skilled in the art that it is also possible to have a trapezoidal shape, i.e. without arranging the first fixing 21 and the second fixing 22 in parallel, so that the ends of the joint of the conveyor belt 4 can be milled to have a trapezoidal shape.

With continued reference to fig. 1 to 3, the fixing tool of the embodiment of the present application may further include a clamping portion 3 for connecting with a milling machine, wherein the clamping portion 3 is connected with a side wall or a bottom of the support portion 1; for example, the clamping portion 3 may be a rectangular parallelepiped, and in a specific application, the rectangular parallelepiped clamping portion 3 may be disposed at the bottom of the support portion 1, such as fixing the clamping portion 3 at the bottom of the support portion 1 by a conventional glue/fastener, and then fixing the clamping portion 3 with a fixture such as flat tongs of a milling machine.

Through setting up clamping part 3 to be convenient for people and dismantle the joint of conveyer belt 4 from fixed part 2, need not to lift fixed part 2 off from the flat-nose pliers, thereby improve work efficiency.

The embodiment of the application further provides a milling machine, which comprises the flat tongs and the fixing tool, wherein the fixing tool is connected with the flat tongs.

Wherein, the milling machine can be a lifting table milling machine or a gantry milling machine and the like.

According to the milling machine provided by the embodiment of the application, the fixing tool connected with the flat tongs is arranged to support the joint of the conveyor belt 4 through the supporting part 1 of the fixing tool, so that the milling cutter can mill the joint of the conveyor belt 4 conveniently; through setting up fixed part 2 to fix the joint of conveyer belt 4 on supporting part 1, make the joint of conveyer belt 4 firmly fixed, thereby be convenient for people handle the joint thickness of belt (conveyer belt 4) on the milling machine, and then prevent to skid or warp etc. on the milling machine because of belt (conveyer belt 4), cause the condition such as joint thickness is inhomogeneous to take place.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the embodiments of the present application, and are not limited thereto; although the embodiments of the present application have been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A securing tool for a conveyor belt, comprising:

a support (1); the support part (1) is plate-shaped;

a fixing portion (2) for fixing a conveyor belt (4) to the support portion (1), the fixing portion (2) being connected to the support portion (1);

the fixing part (2) includes:

a first fixing member (21);

the first fixing piece (21) and the second fixing piece (22) are arranged at intervals;

the milling machine support further comprises a clamping part (3) used for being connected with a milling machine, and the clamping part (3) is connected with the side wall or the bottom of the support part (1).

2. Fixing tool according to claim 1, characterized in that at least part of the line segments of the vertical projection of the adjacent sides of the first (21) and second (22) fixing elements are straight lines.

3. Fixing tool according to claim 1, characterized in that at least part of the side of the first fixing piece (21) and the second fixing piece (22) close to the support (1) is plane.

4. Fixing tool according to claim 1, characterized in that the first fixing piece (21) and the second fixing piece (22) are connected with the support (1) by means of a fastening piece, respectively.

5. The fixing tool according to claim 1, characterized in that the first fixing piece (21) and the second fixing piece (22) are each parallelogram in cross section, and the first fixing piece (21) and the second fixing piece (22) are parallel.

6. Fixing tool according to claim 5, characterized in that the direction of extension of the first fixing part (21) and the second fixing part (22) is inclined to the direction of extension of the support (1).

7. A milling machine comprising flat-nose pliers, characterized in that it further comprises a fixing tool according to any one of claims 1 to 6, said fixing tool being associated with said flat-nose pliers.