Waste conveying device for numerical control whirlwind milling machine tool

Abstract

The utility model belongs to the technical field of waste material conveying devices, and particularly relates to a waste material conveying device for a numerical control whirlwind milling machine tool, which comprises a support frame, two first rollers, a plurality of second rollers and a plurality of second rollers, the conveying belt is wound on the two first rollers to form a closed-loop structure; when any first roller rotates, the conveying belt moves along with the first roller, so that the other first roller is driven to rotate, and continuous conveying of waste materials is achieved. The two rubber strips are symmetrically arranged on the two sides of the conveying belt in a winding mode, the rubber strips are connected end to end so as to limit waste on the conveying belt, and the waste conveying device for the numerical control whirlwind milling machine effectively limits the moving range of the waste and prevents the waste from falling off from the two sides of the conveying belt by introducing the rubber strips.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of waste conveying device, specifically relates to a waste conveying device for numerical control whirlwind milling machine tool. BACKGROUND

[0002] The numerical control whirlwind milling machine tool is installed on a lathe such as a numerical control lathe, and is mainly used for machining single-head and multi-head, worm, screw rod, nut and other threaded products. Hard alloy forming cutters on a high-speed rotating cutter head are used to mill threads from a workpiece to achieve efficient thread machining. Since the machine tool generates waste during machining, the waste is usually discharged onto the conveying device, and then transported to the chip collection box by the conveying device.

[0003] The existing waste conveying device needs to move the conveying belt. When manufacturing the waste conveying device, there is a gap between the conveying belt and the shell. During waste conveying, due to the irregular shape of the waste and the uncertainty of the movement, part of the waste is easy to fall from the gap between the conveying belt and the shell. With the passage of time, the falling waste continuously accumulates, not only blocking the conveying channel and affecting the conveying efficiency, but also causing serious damage to the structure of the conveying device.

[0004] Therefore, in order to solve the above problems, it is necessary to design a waste conveying device for numerical control whirlwind milling machine tool. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims to provide a waste conveying device for numerical control whirlwind milling machine tool, to solve the technical problem that the waste is easy to fall from the conveying belt.

[0006] In order to solve the above technical problems, the utility model provides a waste conveying device for numerical control whirlwind milling machine tool, which comprises:

[0007] A support frame has two first rollers connected by bearings inside the support frame;

[0008] A conveying belt is wound around the two first rollers to form a closed loop structure; wherein

[0009] When any of the first rollers rotates, the conveying belt moves with it, thereby driving the other first roller to rotate, to realize continuous conveying of the waste;

[0010] Two rubber strips are symmetrically wound around the two sides of the conveying belt, and each rubber strip is connected end to end to limit the waste on the conveying belt.

[0011] Further, the support frame has a second roller and a first shaft connected by bearings inside the support frame;

[0012] The first shaft is provided with a first limiting disc and a second limiting disc symmetrically arranged on the first shaft; wherein

[0013] The second limiting disc is connected with the first limiting disc and located inside the first limiting disc;

[0014] The conveying belt is supported by two first rollers to be divided into upper and lower layers;

[0015] The two first limiting discs and the two second limiting discs are located at the top of the upper conveying belt; wherein

[0016] The two first limiting discs are in contact with the two sides of the conveying belt to limit the upper conveying belt; and

[0017] The two second limiting discs are in contact with the corresponding rubber strips to limit the rubber strips;

[0018] The second roller is located at the top of the lower conveying belt to limit the lower conveying belt.

[0019] Further, the third roller and the second rotating shaft are connected with the bearing inside the support frame;

[0020] The third limiting disc and the fourth limiting disc are symmetrically arranged on the second rotating shaft; wherein

[0021] The third limiting disc is connected with the fourth limiting disc and located inside the third limiting disc;

[0022] The two third limiting discs and the two fourth limiting discs are located at the bottom of the lower conveying belt; wherein

[0023] The two third limiting discs are in contact with the two sides of the conveying belt to limit the lower conveying belt; and

[0024] The two fourth limiting discs are in contact with the corresponding rubber strips to limit the rubber strips;

[0025] The third roller is located at the bottom of the upper conveying belt to limit the upper conveying belt.

[0026] Further, the second roller, the first limiting disc, the second limiting disc, the third roller, the third limiting disc, and the fourth limiting disc divide the conveying belt into three conveying parts; wherein

[0027] Any one of the first roller and the second roller, the first limiting disc, and the second limiting disc form the first conveying part of the conveying belt to horizontally convey the conveying belt;

[0028] The second roller, the first limiting disc, and the second limiting disc, and the third roller, the third limiting disc, and the fourth limiting disc form the second conveying part of the conveying belt to convey the conveying belt upwardly and obliquely;

[0029] The third roller, the third limiting disc, and the fourth limiting disc, and the other first roller form the third conveying part of the conveying belt to convey the conveying belt downwardly and obliquely.

[0030] Further, a plurality of blocking strips are connected between the two rubber strips; wherein

[0031] Each of the blocking strips is equidistantly arranged along the direction of the rubber strips; and

[0032] Each of the blocking strips is connected with the conveying belt, so that the blocking strips drive the waste to move upward when the waste is in the second conveying part.

[0033] Further, the outer side of the support frame is covered with an outer shell;

[0034] The side of any of the first rollers is connected with a speed reducer;

[0035] The side of the speed reducer is connected with a motor; wherein

[0036] The speed reducer is fixed on the support frame;

[0037] The speed reducer and the motor are located outside the outer shell; and

[0038] The motor is adapted to drive any of the first rollers to rotate through the speed reducer.

[0039] Further, the top of the outer shell is provided with a first material guiding port;

[0040] The bottom of the outer shell is provided with a second material guiding port; wherein

[0041] The first material guiding port is located above the first conveying part;

[0042] The second material guiding port is located below the third conveying part and at the conveying end of the conveying belt;

[0043] The first material guiding port and the second material guiding port are in communication with the outer shell; and

[0044] The end of the first material guiding port is located between the two rubber strips.

[0045] Further, a material collecting vehicle is arranged below the second material guiding port.

[0046] The beneficial effects of the present application are as follows:

[0047] When the numerical control whirlwind milling machine tool discharges waste, the waste falls on the conveying belt, the conveying belt starts to move under the drive of any of the first rollers, due to the closed loop structure, the other first roller also rotates, the waste advances with the movement of the conveying belt, at the same time, the waste is limited on the conveying belt by the two rubber strips, so as to prevent falling, the waste finally falls from the end of the conveying belt and is collected into the designated material collecting box, by introducing the rubber strips, the movement range of the waste is effectively limited, so as to prevent the waste from falling from the two sides of the conveying belt.

[0048] The other features and advantages of the present application will be described in the following description and become apparent from the description, or can be learned from practice of the present application. The objectives and other advantages of the present application can be achieved and obtained by means of the structures particularly pointed out in the description and the accompanying drawings.

[0049] In order to make the above objectives, features and advantages of the present application more apparent, the following preferred embodiments are specifically described, and the accompanying drawings are referred to for a detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0050] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the accompanying drawings needed to be used in the specific embodiments or the prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor based on these drawings.

[0051] Figure 1 is a perspective view of a preferred embodiment of the present application Figure 1 ;

[0052] Figure 2 is a perspective view of a preferred embodiment of the present application Figure 2 ;

[0053] Figure 3 is a perspective view of a preferred embodiment of the present application Figure 3 ;

[0054] Figure 4 is a front view of a preferred embodiment of the conveyor belt of the present application;

[0055] Figure 5 is a perspective view of a preferred embodiment of the whole of the present application.

[0056] In the drawings:

[0057] support frame 1, first roller 2, conveyor belt 3, rubber strip 4, second roller 5, first rotating shaft 6, first limiting disc 7, second limiting disc 8, third roller 9, second rotating shaft 10, third limiting disc 11, fourth limiting disc 12, blocking strip 13, shell 14, speed reducer 15, motor 16, first material guide 17, second material guide 18, material receiving vehicle 19;

[0058] first conveying part A, second conveying part B, third conveying part C;

[0059] upper layer of the conveyor belt D, lower layer of the conveyor belt E. DETAILED DESCRIPTION

[0060] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example 1

[0061] like Figures 1 to 5 As shown, this embodiment provides a waste conveying device for a CNC cyclone milling machine, comprising:

[0062] The support frame 1 has two first rollers 2 connected to its internal bearings; the conveyor belt 3 is wound around the two first rollers 2 to form a closed loop structure; when either first roller 2 rotates, the conveyor belt 3 moves accordingly, thereby driving the other first roller 2 to rotate, so as to realize continuous conveying of waste materials; two rubber strips 4 are symmetrically wound around both sides of the conveyor belt 3, and each rubber strip 4 is connected end to end to limit the waste materials on the conveyor belt 3; the conveyor belt 3 and the rubber strips 4 are preferably made of wear-resistant and cut-resistant materials.

[0063] In this embodiment, when the CNC cyclone milling machine discharges waste material, the waste material falls onto the conveyor belt 3. The conveyor belt 3 starts to move under the drive of either of the first rollers 2. Due to the closed-loop structure, the other first roller 2 will also rotate. The waste material moves forward with the conveyor belt 3 and is restricted on the conveyor belt by the rubber strips 4 on both sides to prevent it from falling. The waste material eventually falls from the end of the conveyor belt 3 and is collected into the designated collection box. By introducing the rubber strips 4, the movement range of the waste material is effectively limited, preventing the waste material from falling from both sides of the conveyor belt 3.

[0064] The support frame 1 has a bearing connecting a second roller 5 and a first rotating shaft 6. A first limiting disc 7 and a second limiting disc 8 are symmetrically arranged on the first rotating shaft 6. The second limiting disc 8 is connected to the first limiting disc 7 and located inside the first limiting disc 7. The conveyor belt 3 is supported by two first rollers 2, dividing it into upper and lower layers. The two first limiting discs 7 and the two second limiting discs 8 are located at the top of the upper conveyor belt 3. The two first limiting discs 7 contact the sides of the conveyor belt 3 to limit the upper conveyor belt 3. The two second limiting discs 8 contact the corresponding rubber strips 4 to limit the rubber strips 4. The second roller 5 is located at the top of the lower conveyor belt 3 to limit the lower conveyor belt 3. By setting the second roller 5, the first limiting discs 7, and the second limiting discs 8, the conveying direction of the conveyor belt 3 can be changed. When the conveyor belt 3 and the rubber strips 4 move, the second roller 5, the first limiting discs 7, and the second limiting discs 8 will rotate due to friction.

[0065] The third roller 9 and the second rotating shaft 10 are connected inside the support frame 1; the third limiting disc 11 and the fourth limiting disc 12 are symmetrically arranged on the second rotating shaft 10; the third limiting disc 11 is connected with the fourth limiting disc 12 and located inside the third limiting disc 11; the third limiting disc 11 and the fourth limiting disc 12 are located at the bottom of the lower conveying belt 3; the third limiting disc 11 contacts with the two sides of the conveying belt 3 to limit the lower conveying belt 3; the fourth limiting disc 12 contacts with the corresponding rubber strip 4 to limit the rubber strip 4; the third roller 9 is located at the bottom of the upper conveying belt 3 to limit the upper conveying belt 3; the third roller 9, the third limiting disc 11 and the fourth limiting disc 12 change the conveying direction of the conveying belt 3; when the conveying belt 3 and the rubber strip 4 move, the third roller 9, the third limiting disc 11 and the fourth limiting disc 12 rotate by the friction force.

[0066] The second roller 5, the first limiting disc 7, the second limiting disc 8, the third roller 9, the third limiting disc 11 and the fourth limiting disc 12 divide the conveying belt 3 into three conveying parts; the first roller 2, the second roller 5, the first limiting disc 7 and the second limiting disc 8 form the first conveying part of the conveying belt 3 to horizontally convey the conveying belt 3; the second roller 5, the first limiting disc 7, the second limiting disc 8, the third roller 9, the third limiting disc 11 and the fourth limiting disc 12 form the second conveying part of the conveying belt 3 to obliquely upwardly convey the conveying belt 3; the third roller 9, the third limiting disc 11, the fourth limiting disc 12 and the other first roller 2 form the third conveying part of the conveying belt 3 to obliquely downwardly convey the conveying belt 3; the first conveying part is arranged at the bottom of the machine tool to conveniently convey the waste materials; the second conveying part is arranged to conveniently lift the waste materials; the third conveying part is arranged to conveniently discharge the waste materials.

[0067] In the embodiment, the waste falls into the first conveying part composed of any one of the first roller 2, the second roller 5, the first limiting disc 7 and the second limiting disc 8, the conveying belt 3 is kept in a horizontal state, which is convenient for installation at the material discharge place of the machine tool, the waste stably advances on the conveying belt, which prepares for subsequent conveying, the waste enters the second conveying part composed of the second roller 5, the first limiting disc 7 and the second limiting disc 8 and the third roller 9, the third limiting disc 11 and the fourth limiting disc 12, the conveying belt 3 presents an upward trend, the waste is lifted from a lower position to a higher position by the inclination angle and friction force of the conveying belt 3, the waste enters the third conveying part composed of the third roller 9, the third limiting disc 11 and the fourth limiting disc 12 and another first roller 2, the conveying belt 3 presents a downward trend, the waste is conveyed from the higher position to the lower position, and finally is discharged from the conveying end of the conveying belt 3 and falls into the designated material collecting box, so that the conveying belt 3 is divided into three conveying parts, different inclination angles are set respectively, different conveying requirements are met, and the flexibility of waste treatment is improved.

[0068] A plurality of blocking strips 13 are connected between the two adhesive strips 4, each of the blocking strips 13 is equidistantly arranged along the direction of the adhesive strip 4, and each of the blocking strips 13 is connected with the conveying belt 3 to drive the waste to move upward when the waste is in the second conveying part, and the blocking strips 13 are arranged to effectively prevent the waste from sliding down due to gravity or vibration of the conveying belt 3 and causing accumulation of the waste when the waste is in the second conveying part.

[0069] The outer side of the support frame 1 is covered with an outer shell 14, the side surface of any one of the first rollers 2 is connected with a speed reducer 15, the side surface of the speed reducer 15 is connected with a motor 16, the speed reducer 15 is fixed on the support frame 1, the speed reducer 15 and the motor 16 are located outside the outer shell 14, and the motor 16 is adapted to drive any one of the first rollers 2 to rotate through the speed reducer 15, the outer shell 14 is arranged to protect the components in the support frame 1, and the speed reducer 15 is arranged to adjust the rotating speed of the motor so that the first roller 2 rotates at a proper speed to meet the conveying requirement of the waste.

[0070] The top of the shell 14 is provided with a first material guide port 17; the bottom of the shell 14 is provided with a second material guide port 18; wherein the first material guide port 17 is located above the first conveying part; the second material guide port 18 is located below the third conveying part and at the conveying end of the conveying belt 3; the first material guide port 17 and the second material guide port 18 are communicated with the shell 14; and the end diameter of the first material guide port 17 is located between the two rubber strips 4; wherein the first material guide port 17 and the second material guide port 18 are arranged to introduce and discharge waste; and the end diameter of the first material guide port 17 is located between the two rubber strips 4 to ensure that the waste can accurately fall on the conveying belt 3 and be limited by the rubber strips 4.

[0071] The second material guide port 18 is provided below with a material collecting trolley 19; wherein the material collecting trolley 19 is arranged to collect the waste discharged from the second material guide port 18; and the material collecting trolley 19 is arranged to facilitate movement.

[0072] In the present application, each device (parts without specific structure) selected is a general standard part or a part known to those skilled in the art, and its structure and principle can be known by technical personnel through a technical manual or through a conventional experimental method.

[0073] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0074] In the description of the present application, it should be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0075] With the above ideal embodiment of the present application as the inspiration, through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A waste conveying device for a numerically controlled whirlwind milling machine, characterized in that, The utility model relates to a kind of waste conveying devices for numerical control whirlwind milling machine tool, including: Support frame (1), two first rollers (2) are connected with inside bearing; Conveying belt (3), around being arranged on two first rollers (2), form closed loop structure;Wherein When any described first roller (2) rotates, conveying belt (3) moves along with it, to drive another first roller (2) to rotate, to realize waste continuous conveying; Two rubber strips (4), symmetrically around being arranged on the two sides of conveying belt (3), and each rubber strip (4) is connected to limit waste on conveying belt (3); The support frame (1) inside bearing is connected with second roller (5) and first rotating shaft (6); The first rotating shaft (6) is sleeved with the first limiting disc (7) and the second limiting disc (8) of symmetric setting;Wherein The second limiting disc (8) is connected with first limiting disc (7), and located in the inboard of first limiting disc (7); The conveying belt (3) is supported by two first rollers (2), to be divided into upper and lower two layers; Two described first limiting disc (7) and two second limiting disc (8) are located at the top of upper conveying belt (3);Wherein Two described first limiting disc (7) and the two sides of conveying belt (3) are contacted, to limit upper conveying belt (3);And Two described second limiting disc (8) and corresponding rubber strip (4) are contacted, to limit rubber strip (4); The second roller (5) is located at the top of lower conveying belt (3), to limit lower conveying belt (3). 2.The waste conveying device for numerical control whirlwind milling machine tool according to claim 1, wherein The support frame (1) inside bearing is connected with third roller (9) and second rotating shaft (10); The second rotating shaft (10) is sleeved with the third limiting disc (11) and the fourth limiting disc (12) of symmetric setting;Wherein The third limiting disc (11) and the fourth limiting disc (12) are connected, and located in the inboard of third limiting disc (11); Two described third limiting disc (11) and two fourth limiting disc (12) are located at the bottom of lower conveying belt (3);Wherein Two described third limiting disc (11) and the two sides of conveying belt (3) are contacted, to limit lower conveying belt (3);And Two described fourth limiting disc (12) and corresponding rubber strip (4) are contacted, to limit rubber strip (4); The third roller (9) is located at the bottom of upper conveying belt (3), to limit upper conveying belt (3). 3.The waste conveying device for numerical control whirlwind milling machine tool according to claim 2, wherein The second roller (5), first limiting disc (7), second limiting disc (8) and third roller (9), third limiting disc (11), fourth limiting disc (12) divide conveying belt (3) into three conveying parts;Wherein Any described first roller (2) and second roller (5), first limiting disc (7) and second limiting disc (8) form the first conveying part of conveying belt (3), to make conveying belt (3) horizontal conveying; The second roller (5), first limiting disc (7) and second limiting disc (8) and third roller (9), third limiting disc (11) and fourth limiting disc (12) form the second conveying part of conveying belt (3), to make conveying belt (3) obliquely upward conveying; The third roller (9), the third limiting disc (11) and the fourth limiting disc (12) form a third conveying part of the conveying belt (3) with the other first roller (2), so that the conveying belt (3) is conveyed obliquely downward.

4. The waste conveying device for numerical control whirlwind milling machine according to claim 3, characterized in that, A plurality of blocking strips (13) are connected between the two rubber strips (4); wherein Each blocking strip (13) is equidistantly arranged along the direction of the rubber strip (4); and Each blocking strip (13) is connected with the conveying belt (3) to drive the waste to move upward when the waste is in the second conveying part.

5. The waste conveying device for numerical control whirlwind milling machine according to claim 4, characterized in that, The outer side of the support frame (1) is covered with an outer shell (14); The side of any first roller (2) is connected with a speed reducer (15); The side of the speed reducer (15) is connected with a motor (16); wherein The speed reducer (15) is fixed on the support frame (1); The speed reducer (15) and the motor (16) are located outside the outer shell (14); and The motor (16) is adapted to drive any first roller (2) to rotate through the speed reducer (15).

6. The waste conveying device for numerical control whirlwind milling machine according to claim 5, characterized in that, The top of the outer shell (14) is provided with a first material guide port (17); The bottom of the outer shell (14) is provided with a second material guide port (18); wherein The first material guide port (17) is located above the first conveying part; The second material guide port (18) is located below the third conveying part and at the conveying end of the conveying belt (3); The first material guide port (17) and the second material guide port (18) are connected with the outer shell (14); and The end diameter of the first material guide port (17) is located between the two rubber strips (4).

7. The waste conveying device for numerical control whirlwind milling machine according to claim 6, characterized in that, A material collecting vehicle (19) is arranged below the second material guide port (18).

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