Carbon molecular sieve cutting device

Abstract

The utility model relates to the technical field of carbon molecular sieve cutting, in particular to a carbon molecular sieve cutting device which comprises a conveying frame, a conveying belt is arranged on the conveying frame, installation frames are arranged at the supporting ends of the two sides of the conveying frame, a plurality of notches are formed in the end faces of the installation frames at intervals, and a supporting block is arranged in each notch in a horizontal moving mode. Two cutting-off mechanisms are adjacently arranged on the end face of the supporting block. The cut-off mechanism comprises a supporting transverse plate, a cut-off tool is fixedly arranged at one end of the supporting transverse plate, a rack is fixedly arranged at one side end of the supporting transverse plate, a gear is horizontally arranged on the transmission face of the rack, a linear screw rod is arranged on the side portion of a supporting block in a left-right penetrating mode, and a plurality of separation rails are arranged on the belt face of a conveying belt of the conveying frame. A storage block and a discharging end block are arranged at the two ends of a conveying belt of the conveying frame respectively. According to the utility model, the to-be-cut length of the multi-specification carbon molecular sieve strips is determined, and the cutting requirements of the multi-specification carbon molecular sieve strips are synchronously met.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon molecular sieve cutting, in particular to a carbon molecular sieve cutting device. Background Art

[0002] Carbon molecular sieve is an excellent adsorbent, mainly used in the field of separating air and producing nitrogen. Microscopically, carbon molecular sieve is a material rich in pores, in which the micropores with a diameter of 0.28-0.38nm play an adsorption role. In actual application of nitrogen separation, under certain conditions, when the gas to be separated passes through the pores on the carbon molecular sieve, nitrogen will pass through the pores with larger diameters and will not be adsorbed, while other impurity gases will move from the macropores to the micropores and submicropores and be adsorbed.

[0003] The existing carbon molecular sieve forming method is mainly to mix the oxidized carbon powder sub-sieve with a binder, extrude it into strips and then break it into small cylindrical solid segments. The existing carbon molecular sieve breaking device generally performs a single-time single-specification cutting operation on the carbon molecular sieve, and the length of the cut carbon molecular sieve is not convenient to adjust according to actual needs, resulting in low cutting efficiency. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a carbon molecular sieve cutting device to solve the technical problems raised by the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a carbon molecular sieve cutting device, comprising a conveyor frame, a conveyor belt for conveying carbon molecular sieve strips is arranged on the conveyor frame, mounting frames are arranged at the supporting ends on both sides of the conveyor frame, a plurality of notches are arranged at intervals on the end surface of the mounting frame, a support block is arranged in each notch for horizontal movement, and two cutting mechanisms for realizing the cutting function of the carbon molecular sieve strips are arranged adjacent to each other on the end surface of the support block;

[0006] The cutting mechanism includes a supporting cross plate which is arranged in a hollow groove on the end face of the supporting block and moves horizontally, a cutting knife is fixedly arranged at one end of the supporting cross plate, a rack is fixedly arranged at one side end of the supporting cross plate, a gear is horizontally arranged on the transmission surface of the rack, linear screws are penetrated through the left and right sides of the side of the supporting block, a plurality of partition rails which match the cutting knife are arranged on the conveyor belt surface of the conveyor frame, a storage block is arranged at one end of the conveyor belt of the conveyor frame, and a discharging end block is arranged at the other end of the conveyor belt of the conveyor frame.

[0007] Preferably, a fixing handle is provided at the center of the gear, and a rotating platform is provided at the upper end of the fixing handle passing through the end surface of the supporting block.

[0008] Preferably, the feed opening of the storage block corresponds one-to-one to a plurality of partition rails provided on the conveyor belt of the conveyor frame.

[0009] Preferably, an upper slope is provided on the top of the discharge end block, and a side slope is provided on the outer side of the discharge end block.

[0010] Preferably, the width of the upper inclined surface is smaller than the minimum specification of the carbon molecular sieve strip after being cut.

[0011] Preferably, a rotating motor is provided at both horizontal outer ends of the linear screw.

[0012] Preferably, the cutting knife is provided with an electric drive.

[0013] By means of the above technical solution, the utility model provides a carbon molecular sieve cutting device, which has at least the following beneficial effects:

[0014] 1. Due to the arrangement of the mounting frame, notches, support blocks, cutting mechanism and linear screw, the utility model can achieve the determination of the length of carbon molecular sieve bars of various specifications to be cut through the coordinated use of the gears and racks in the cutting mechanism and the linear screw, and simultaneously meet the cutting requirements of carbon molecular sieve bars of various specifications, thereby improving the cutting efficiency.

[0015] 2. Due to the setting of the discharge end block, the utility model can complete the cutting operation in the process of starting the conveyor frame to convey the carbon molecular sieve strips forward through the upper inclined surface on the top of the discharge end block and the side inclined surface on the outer side of the discharge end block. After that, when it arrives at the discharge end block, the waste and finished products of the carbon molecular sieve strips can be classified and collected through the upper inclined surface and the side inclined surface, and the operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0017] In the attached picture:

[0018] Figure 1 This is a main perspective structural diagram of the overall carbon molecular sieve cutting device of the utility model;

[0019] Figure 2 This is a sectional three-dimensional structural diagram of the overall main view of a carbon molecular sieve cutting device of the utility model;

[0020] Figure 3 This utility model is a carbon molecular sieve cutting device Figure 2 Enlarged structural diagram at point A in the middle.

[0021] In the figure: 1. conveying frame; 2. mounting frame; 3. notch; 4. support block; 5. cutting mechanism; 51. supporting cross plate; 52. cutting knife; 53. rack; 54. gear; 6. linear screw; 7. dividing rail; 8. storage block; 9. discharge end block; 10. upper inclined surface; 11. side inclined surface. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Figure 1-Figure 3 An embodiment of the utility model: a carbon molecular sieve cutting device, comprising a conveyor frame 1, a conveyor belt for conveying carbon molecular sieve strips is installed on the conveyor frame 1, the supporting ends on both sides of the conveyor frame 1 cross the welded mounting frame 2, and a plurality of notches 3 are reserved at intervals on the end surface of the mounting frame 2, and a horizontally movable guide limit connection support block 4 is connected in each notch 3, and two cutting mechanisms 5 for realizing the cutting function of the carbon molecular sieve strips are installed adjacent to the end surface of the support block 4;

[0024] The cutting mechanism 5 includes a supporting cross plate 51 which is installed in a hollow groove on the end face of the supporting block 4 and is guided horizontally for movement. A cutting knife 52 is fixedly installed on one end of the supporting cross plate 51 by bolts. A rack 53 is welded on one side end of the supporting cross plate 51. The transmission surface of the rack 53 is connected to the gear 54 through meshing horizontal transmission. The side of the supporting block 4 is penetrated by threads on the left and right sides and is rotated to cooperate with the installation of a linear screw 6. A plurality of partition rails 7 that match the cutting knife 52 are installed on the conveyor belt surface of the conveyor frame 1. A storage block 8 is installed at one end of the conveyor belt of the conveyor frame 1. The storage block 8 is used to temporarily store the carbon molecular sieve strips that need to be cut. A discharge end block 9 is installed at the other end of the conveyor belt of the conveyor frame 1.

[0025] A fixed handle is welded at the center of the gear 54, and the upper end of the fixed handle passes through the end surface of the support block 4 to install a rotary table. The rotary table is rotated to drive the gear 54 welded at the lower end of the fixed handle, so that the support cross plate 51 fixed on the outer end of the rack 53 meshing with the gear 54 and connected to the gear 54 moves linearly in the hollow groove on the end surface of the support block 4, so that the cutting knife 52 fixed on the support cross plate 51 can be adjusted in micro distance, and the cutting requirements of carbon molecular sieve strips of multiple specifications can be met synchronously; the feed port of the storage block 8 corresponds to the multiple dividing rails 7 provided on the conveyor belt of the conveyor frame 1; an upper inclined surface 10 is provided on the top of the discharge end block 9, and a side inclined surface 11 is provided on the outer side of the discharge end block 9. The low horizontal end of the upper inclined surface 10 corresponds to the waste collection tank, and the low horizontal end of the side inclined surface 11 corresponds to the finished product collection tank; the width of the upper inclined surface 10 is less than the minimum specification of the carbon molecular sieve strip after cutting; rotating motors are installed on the horizontal outer ends of both sides of the linear screw 6; the cutting knife 52 is electrically driven.

[0026] The specific implementation process of this embodiment is as follows: when in use, multiple partition rails 7 are provided on the storage block 8 and the conveyor belt surface of the conveyor frame 1, so that multiple bundled carbon molecular sieve strips can be separated and synchronously transported, and before subsequent cutting, the rotating motor used at the outer end of the linear screw 6 is pre-synchronized to make the support block 4 and the related structure on the support block 4 rotate to the specified position with the thread on the linear screw 6, and then the rotary table at the upper end of the fixed handle is used to drive the gear 54 welded at the lower end of the fixed handle, so that the support cross plate 51 fixed on the outer side of the rack 53 meshing with the gear 54 performs a linear motion in the hollow groove on the end face of the support block 4, so that the cutting knife 52 fixed on the support cross plate 51 can be adjusted in a micro-distance to synchronously meet the cutting requirements of carbon molecular sieve strips of multiple specifications.

[0027] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0028] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carbon molecular sieve cutting device, comprising a conveyor frame (1), wherein the conveyor frame (1) is provided with a conveyor belt for conveying carbon molecular sieve strips, characterized in that: The conveying frame (1) is provided with mounting frames (2) at the supporting ends on both sides, the end faces of the mounting frames (2) are provided with a plurality of slots (3) at intervals, a support block (4) is provided in each of the slots (3) for horizontal movement, and two cutting mechanisms (5) for realizing the cutting function of the carbon molecular sieve strips are adjacently provided on the end faces of the support blocks (4); The cutting mechanism (5) comprises a horizontally movable supporting plate (51) arranged in a hollow groove on the end face of a supporting block (4); a cutting knife (52) is fixedly arranged at one end of the supporting plate (51); a rack (53) is fixedly arranged at one side end of the supporting plate (51); a gear (54) is horizontally arranged on the transmission surface of the rack (53); a linear screw (6) is penetrated through the left and right sides of the side of the supporting block (4); a plurality of partition rails (7) which match the cutting knife (52) are arranged on the conveyor belt surface of the conveyor frame (1); a storage block (8) is arranged at one end of the conveyor belt of the conveyor frame (1); and a discharge end block (9) is arranged at the other end of the conveyor belt of the conveyor frame (1).

2. A carbon molecular sieve cutting device according to claim 1, characterized in that: A fixed handle is arranged at the center of the gear (54), and the upper end of the fixed handle passes through the end surface of the support block (4) and is provided with a rotating platform.

3. A carbon molecular sieve cutting device according to claim 1, characterized in that: The feed opening of the storage block (8) corresponds one-to-one to a plurality of partition rails (7) provided on the conveyor belt of the conveyor frame (1).

4. A carbon molecular sieve cutting device according to claim 1, characterized in that: An upper inclined surface (10) is arranged at the top of the discharge end block (9), and a side inclined surface (11) is arranged at the outer side of the discharge end block (9).

5. A carbon molecular sieve cutting device according to claim 4, characterized in that: The width of the upper inclined surface (10) is smaller than the minimum specification of the cut carbon molecular sieve strips.

6. A carbon molecular sieve cutting device according to claim 1, characterized in that: Rotating motors are provided at both horizontal outer ends of the linear screw (6).

7. A carbon molecular sieve cutting device according to claim 1, characterized in that: The cutting knife (52) is provided with an electric drive.

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