Rapid cutting device for waste conveying belt

Abstract

The utility model discloses a waste conveying belt rapid cutting device which comprises a platform, a sliding rail device is built above the platform, a cutter assembly is arranged on the platform in a sliding fit mode through the sliding rail device, and a driving device for driving the cutter assembly to transversely slide along the sliding rail device is installed above the platform. Through grooves are formed in the positions, located on the front side and the rear side of the sliding rail device, of the top of the platform, supporting rollers are rotationally arranged in the through grooves, and a cut waste conveying belt passes through the sliding rail device after being supported by the supporting rollers on the front side and the rear side. According to the device, the waste conveying belt can be rapidly cut.

Description

Technical Field

[0001] The utility model relates to a device for quickly cutting waste conveyor belts. Background Art

[0002] In the coal mining industry, conveyor belts need to be dismantled after being worn, and the dismantled conveyor belts need to be cut and recycled. The traditional cutting method is manual cutting, which uses a utility knife. The cutting efficiency of the utility knife is low, and there is a risk of scratching yourself. Since the thickness of the coal mine conveyor belt is relatively large, the blade of the utility knife is easy to break, and the broken blade head splashes, posing a major safety hazard.

[0003] Based on the above problems, we designed a waste conveyor belt fast cutting device which can realize the fast cutting of waste conveyor belt. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a waste conveyor belt fast cutting device which can realize the fast cutting of the waste conveyor belt.

[0005] The utility model is realized by the following technical solutions:

[0006] A device for quickly cutting a waste conveyor belt comprises a platform, a slide rail device is built above the platform, a tool assembly is slidably fitted through the slide rail device, a driving device for driving the tool assembly to slide laterally along the slide rail device is installed above the platform, through grooves are arranged at the front and rear sides of the slide rail device at the top of the platform, support rollers are rotatably arranged in the through grooves, and the cut waste conveyor belt passes through the slide rail device after being supported by the support rollers at the front and rear sides.

[0007] Preferably, above the platform, a support column is fixedly provided at the front and rear sides of the slide rail device, the support column is vertically arranged, and a limit roller is rotatably arranged by the support column, and a slide groove is arranged at the top of the platform at the position corresponding to the support column, the slide groove is horizontally arranged and vertically passes through the platform, and a sliding frame is slidably matched with the platform, and the sliding frame is matched with the bottom of the platform, and the front and rear inner walls of the sliding frame are provided with grooves matching the platform, and a positioning screw is screwed into the front end of the sliding frame, and a first support column is installed on the inner bottom of the sliding frame, and the first support column passes through the slide groove and is matched with the first limit roller after passing through, and the cut waste conveyor belt is limited by the limit roller and the first limit roller.

[0008] Preferably, the slide rail device includes two left and right supports, the supports are fixed to the platform, two slide bars are matched between the two supports, the tool assembly cooperates with the slide bars, and the cut waste conveyor belt passes under the slide bars.

[0009] Preferably, the tool assembly includes a tool holder, the sliding rod passes through the side of the tool holder, the tool holder slides laterally along the sliding rod, a tool seat is provided at the bottom of the tool holder, a cutting knife is inserted through the tool seat, and the cutting knife is provided with blades in both directions on the left and right, a pull rod is provided on the top of the tool holder, a rotating seat is provided at the end of the pull rod away from the tool holder, and the driving device is cooperated through the rotating seat.

[0010] Preferably, the driving device includes a reducer, which is fixed to the top of the platform, a driving motor is installed at the input end of the reducer, a turntable is fixedly installed at the output end of the reducer, a connecting shaft is eccentrically arranged on the disk surface of the turntable, and a connecting rod is rotatably arranged between the connecting shaft and the rotating seat.

[0011] The beneficial effects of the utility model are:

[0012] The device adopts electric drive, and the drive device drives the tool assembly to slide back and forth. After the conveyor belt to be cut is sent in, the tool assembly completes the cutting work. The operation is simple and convenient, the cutting is relatively fast, and the manual operation is safer, which is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the cooperation between the slide rail device and the tool assembly;

[0016] Figure 3 is a top view of the sliding frame;

[0017] Figure 4 is a side view of the sliding frame;

[0018] Figure 5 is a side view of the tool assembly;

[0019] Figure 6 A schematic diagram of the structure of the driving device. DETAILED DESCRIPTION

[0020] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0021] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0022] In the description of the present invention, it should be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "center", "end", "length", "outer end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In addition, in the description of the present invention, “plurality” means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "set", "socket", "connect", "penetrate", "plug in" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] like Figure 1 A waste conveyor belt rapid cutting device shown in the figure includes a platform 1, a slide rail device 2 is built above the platform 1, a tool assembly 3 is slidably matched with the slide rail device 2, and a driving device 4 is installed above the platform 1 to drive the tool assembly 3 to slide laterally along the slide rail device 2. At the top of the platform 1, through grooves 101 are arranged at the front and rear sides of the slide rail device 2, and support rollers 102 are rotatably arranged in the through grooves 101. The cut waste conveyor belt is supported by the front and rear support rollers 102 and then passes through the slide rail device 2.

[0026] In the above technical solution, the drive device 4 drives the cutter assembly 3 to slide laterally, and the cutter assembly 3 is used to cut off the waste conveyor belt.

[0027] See also Figure 2 , Figure 3 and Figure 4 As shown, above the platform 1, support columns 5 are fixedly arranged at the front and rear sides of the slide rail device 2, the support columns 5 are arranged vertically, and limit rollers 51 are rotatably arranged by the support columns 5. At the top of the platform 1, a slide groove 6 is arranged at the position corresponding to the support column 5, the slide groove 6 is arranged horizontally and vertically penetrates the platform 1, and a sliding frame 7 is slidably engaged through the platform 1, and the sliding frame 7 is engaged with the bottom of the platform 1, and notches 701 that engage with the platform 1 are arranged at the front and rear inner walls of the sliding frame 7, and a positioning screw 702 is screwed into the front end of the sliding frame 7, and a first support column 703 is installed at the inner bottom of the sliding frame 7, and the first support column 703 passes through the slide groove 6, and is engaged with a first limit roller 704 after passing through, and the cut waste conveyor belt is limited by the limit roller 51 and the first limit roller 704.

[0028] In the above technical solution, the position of the sliding frame 7 is adjusted according to the width of the cut waste conveyor belt, so that the waste conveyor belt is limited by the limiting roller 51 and the first limiting roller 704 to avoid lateral displacement when cutting by the tool assembly 3.

[0029] It is also convenient for the device to cut off waste conveyor belts of different widths.

[0030] See also Figure 2 As shown, the slide rail device 2 includes two left and right supports 21, and the supports 21 are fixed to the platform 1. Two slide bars 22 are matched between the two supports 21. The tool assembly 3 cooperates with the slide bar 22, and the cut waste conveyor belt passes under the slide bar 22.

[0031] See also Figure 1 , Figure 2 and Figure 5 As shown, the tool assembly 3 includes a tool holder 31, the slide bar 22 passes through the side of the tool holder 31, the tool holder 31 slides laterally along the slide bar 22, a tool seat 32 is provided at the bottom of the tool holder 31, a cutting knife 33 is inserted through the tool seat 32, and the cutting knife 33 is provided with blades in both directions on the left and right, a pull rod 34 is provided on the top of the tool holder 31, and a rotating seat 35 is provided at the end of the pull rod 34 away from the tool holder 31, and the driving device 4 is cooperated through the rotating seat 35.

[0032] In the above technical solution, the cutting knife 33 is provided with blades in both directions, so that the back and forth movement of the knife holder 31 can achieve the cutting of the waste conveyor belt.

[0033] See also Figure 2 and Figure 6 As shown, the driving device 4 includes a reducer 41, which is fixed to the top of the platform 1. A driving motor 42 is installed at the input end of the reducer 41, and a turntable 43 is fixedly installed at the output end of the reducer 41. A connecting shaft 44 is eccentrically arranged on the disk surface of the turntable 43, and a connecting rod 45 is rotatably arranged between the connecting shaft 44 and the rotating seat 35.

[0034] In the above technical solution, the rotation of the turntable 43 drives the connecting rod 45 to move, and the connecting rod 45 pulls the pull rod 34 to move back and forth horizontally to complete the cutting of the waste conveyor belt.

[0035] The reducer is a gear reducer, the drive motor 42 is a servo motor, the drive motor 42 inputs 20 turns, and the reducer outputs 1 turn, which reduces the transmission ratio and reduces the load on the drive motor 42.

[0036] With the control switch, when the control switch is pressed once, the driving motor 42 outputs 20 turns, and the tool assembly 3 moves one way.

[0037] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A waste conveyor belt rapid cutting device, characterized in that: It comprises a platform, a slide rail device is built above the platform, a tool assembly is slidably fitted through the slide rail device, a driving device for driving the tool assembly to slide laterally along the slide rail device is installed above the platform, through grooves are arranged at the front and rear sides of the slide rail device at the top of the platform, support rollers are rotatably arranged in the through grooves, and the cut waste conveyor belt passes through the slide rail device after being supported by the support rollers at the front and rear sides.

2. The waste conveyor belt rapid cutting device according to claim 1 is characterized in that: The cam is an angular movement of the rollers that are arranged on the top of the platform and on the side panels of the platform so that the rollers can move relative to each other and move relative to the platform when the cam is in motion.

3. The waste conveyor belt rapid cutting device according to claim 2 is characterized in that: The slide rail device includes two left and right supports, the supports are fixed to the platform, two slide bars are matched between the two supports, the tool assembly matches the slide bars, and the cut waste conveyor belt passes under the slide bars.

4. The waste conveyor belt rapid cutting device according to claim 3 is characterized in that: The tool assembly includes a tool holder, the sliding rod passes through the side of the tool holder, the tool holder slides laterally along the sliding rod, a tool seat is provided at the bottom of the tool holder, a cutting knife is inserted through the tool seat, and blades are provided in both directions of the left and right of the cutting knife, a pull rod is provided at the top of the tool holder, a rotating seat is provided at the end of the pull rod away from the tool holder, and the driving device is cooperated through the rotating seat.

5. The waste conveyor belt rapid cutting device according to claim 4 is characterized in that: The driving device includes a reducer, which is fixed to the top of the platform. A driving motor is installed at the input end of the reducer, and a turntable is fixedly installed at the output end of the reducer. A connecting shaft is eccentrically arranged on the disk surface of the turntable, and a connecting rod is rotatably arranged between the connecting shaft and the rotating seat.

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