CN214688181U

CN214688181U - Bottom sealing fly cutter cutting mechanism

Info

Publication number: CN214688181U
Application number: CN202120954463.7U
Authority: CN
Inventors: 章豪帆; 章新道; 章俊; 蔡哲
Original assignee: Ruian Zhongxin Packaging Machinery Co ltd
Current assignee: Ruian Zhongxin Packaging Machinery Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-12
Anticipated expiration: 2031-05-07

Abstract

The utility model belongs to the technical field of the sack, specifically disclose an end-sealing fly cutter cutting mechanism, which comprises a frame, the inside of frame is provided with carries the piece, one side bottom of frame is provided with the cutting structure, the cutting structure includes the mounting panel of horizontal installation in frame side bottom, servo motor is installed to the one end bottom of mounting panel, servo motor's output shaft runs through mounting panel and tip and installs driving pulley, the mounting panel top other end rotates on corresponding the position with driving pulley and installs driven pulley, be connected through the conveyer belt between driven pulley and the driving pulley, the inboard mounting panel top horizontally connected with the rail strip of conveyer belt, the top slip cap of rail strip is equipped with the rail cover, rail cover and conveyer belt one side inner wall fixed connection, the triangle cutting knife is installed on the top of rail cover. The utility model discloses have the characteristic of fly-cutting, compare cutting accuracy better with traditional cutting mechanism simultaneously.

Description

Bottom sealing fly cutter cutting mechanism

Technical Field

The utility model belongs to the sack field specifically discloses a bottom seal fly cutter cutting mechanism.

Background

Bag making refers to the process of making a non-rigid container of paper, plastic, aluminum foil or other material closed at one or both ends and having an opening to allow the filling of the packaged product, the cloth bag being made according to the same principle. In the processing and production process of the cloth bag, a cutting mechanism is usually used for cutting and rolling the cloth bag, but the existing cutting mechanism is low in cutting efficiency, low in speed and poor in cutting precision, so that the bottom sealing fly cutter cutting mechanism is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bottom sealing fly cutter cutting mechanism.

In order to achieve the above purpose, the utility model provides a bottom sealing fly cutter cutting mechanism, which comprises a frame, wherein a conveying part is arranged in the frame, a cutting structure is arranged at the bottom of one side of the frame, the cutting structure comprises a mounting plate horizontally arranged at the bottom of the side surface of the frame, a servo motor is arranged at the bottom of one end of the mounting plate, an output shaft of the servo motor penetrates through the mounting plate, the end part of the output shaft is provided with a driving belt wheel, a driven belt wheel is rotatably arranged at the position of the other end of the top of the mounting plate corresponding to the driving belt wheel, the driven belt wheel is connected with the driving belt wheel through a conveying belt, a rail bar is horizontally connected at the top end of the mounting plate at the inner side of the conveying belt, a rail sleeve is arranged at the top of the rail sleeve, a triangular cutting knife is arranged at the top end of the rail sleeve, a lifting frame is arranged above the mounting plate, and a positioning mechanism is arranged above the lifting frame.

In the technical scheme, it is preferred, the support is lifted the layer board that the frame includes that the level sets up in the rail bar top, be connected through many support columns between the bottom both sides of layer board and the mounting panel, just the layer board is close to servo motor one end and has vertically seted up the cutter through-hole, the triangle cutting knife apex angle passes through the cutter through-hole and extends to on the layer board the cutting groove with the cutter through-hole intercommunication is seted up to the layer board that the triangle cutting knife corresponds the position.

In the technical scheme, preferably, the positioning mechanism comprises an electric push rod which is vertically and fixedly installed at the middle position of the top end of the side face of the rack, the telescopic end of the electric push rod penetrates through the rack and is horizontally connected with a lower pressing plate, the two ends of the top of the lower pressing plate are vertically connected with positioning rods, the outer side of each positioning rod is sleeved with an upper positioning sleeve in a sliding mode, the upper positioning sleeves are vertically embedded into the top of the rack, and a buffer mechanism is arranged below the lower pressing plate.

In the technical scheme, preferably, the buffer mechanism comprises two buffer plates which are symmetrically and horizontally arranged on two sides of the bottom of the lower pressing plate, a lower locating sleeve is fixedly arranged on the top end of the lower pressing plate at the position corresponding to the end part of each buffer plate, T-shaped rods are inserted into the lower locating sleeve in a sliding mode, penetrate through the lower pressing plate and the end part of each T-shaped rod and are fixedly connected with the adjacent buffer plates respectively, and buffer springs are sleeved on the outer sides of the T-shaped rods between the buffer plates and the lower pressing plates.

In the technical scheme, preferably, the bottom of holding down plate is provided with dust absorption mechanism, dust absorption mechanism includes the suction box of horizontal installation in the holding down plate bottom, the port of suction box just is located between two buffer boards down, the top one end fixed mounting of holding down plate has the dust absorption pump, communicate through the dust absorption pipe between dust absorption pump dust absorption mouth and the suction box tip, dust absorption pump goes out the dirt mouth and has collection dirt mechanism through the conveying hose intercommunication.

In the above technical scheme, it is preferred, dust collecting mechanism includes the tank tower of fixed mounting in the frame tip outside, the inside of tank tower has clamped the dust collection box, be connected through the connecting piece between delivery hose tip and the dust collection box top, just the fixed cover in top of dust collection box has been cup jointed and has been had the case lid, the bleeder vent has been seted up to the top intermediate position of case lid, bleeder vent internally mounted has the filter screen the outside fixed mounting of dust collection box has the handle.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a set up the lifting frame to can carry out horizontal lifting to the sack material, can carry out the centre gripping location to the sack on the lifting frame through the positioning mechanism that sets up simultaneously, increase the stability of cutting structure in the cutting process, avoid the sack to appear dragging the fold phenomenon in the cutting process, effectively improve the precision of sack cutting, and the cutting mechanism that designs in this technical scheme has the characteristic of quick cutting;

2. through setting up dust absorption mechanism to can adsorb the produced grey bits of cutting process, and unify the collection through collection dirt mechanism, effectively reduce follow-up staff's the clearance degree of difficulty.

Drawings

Fig. 1 is a schematic structural view of a bottom sealing fly cutter cutting mechanism provided by the present invention;

fig. 2 is a schematic axial view of a bottom sealing fly cutter cutting mechanism according to the present invention;

fig. 3 is a schematic view of a partial structure of a bottom sealing fly cutter cutting mechanism provided by the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the device comprises a rack 1, an upper positioning sleeve 2, a positioning rod 3, an electric push rod 4, a lower pressing plate 5, a buffer plate 6, a dust suction pump 7, a filter screen 8, a box cover 9, a dust collection box 10, a conveying hose 11, a box frame 12, a mounting plate 13, a driven belt wheel 14, a support column 15, a conveying belt 16, a support plate 17, a cutting groove 18, a rail bar 19, a cutter through hole 20, a servo motor 21, a driving belt wheel 22, a handle 23, a connecting piece 24, a dust suction pipe 25, a dust suction box 26, a rail sleeve 27, a triangular cutting knife 28, a T-shaped rod 29, a lower positioning sleeve 30 and a buffer spring 31.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1-4, a bottom sealing fly cutter cutting mechanism comprises a frame 1, a conveying member is arranged inside the frame 1, a cutting structure is arranged at the bottom of one side of the frame 1, the cutting structure comprises a mounting plate 13 horizontally mounted at the bottom of the side surface of the frame 1, a servo motor 21 is mounted at the bottom of one end of the mounting plate 13, an output shaft of the servo motor 21 penetrates through the mounting plate 13, a transmission belt wheel 22 is mounted at the end of the mounting plate, a driven belt wheel 14 is rotatably mounted at the position of the other end of the top of the mounting plate 13 corresponding to the transmission belt wheel 22, the driven belt wheel 14 is connected with the transmission belt wheel 22 through a transmission belt 16, a rail 19 is horizontally connected to the top of the mounting plate 13 inside the transmission belt 16, a rail sleeve 27 is slidably sleeved on the top of the rail 19, the rail sleeve 27 is fixedly connected with the inner wall of one side of the transmission belt 16, a triangular cutting knife 28 is mounted at the top of the rail sleeve 27, and a lifting frame is arranged above the mounting plate 13, a positioning mechanism is arranged above the lifting frame; by activating the servo motor 21, the conveyor belt 16 will drive the rail sleeve 27 to move back and forth on the rail 19 under the driving of the driving pulley 22 and the driven pulley 14, thereby driving the triangular cutter 28 to cut the cloth bag material.

The lifting frame comprises a supporting plate 17 horizontally arranged above the rail bar 19, two sides of the bottom of the supporting plate 17 are connected with the mounting plate 13 through a plurality of supporting columns 15, a cutter through hole 20 is vertically formed in one end, close to the servo motor 21, of the supporting plate 17, the vertex angle of a triangular cutter 28 extends to the supporting plate 17 through the cutter through hole 20, and a cutting groove 18 communicated with the cutter through hole 20 is horizontally formed in the supporting plate 17 at the position, corresponding to the triangular cutter 28; through setting up support column 15 to can install layer board 17 firm in the mounting panel 13 top, and the layer board 17 that sets up can carry out the level to the sack material and lift, simultaneously through setting up cutter through-hole 20 and cutting groove 18, thereby the triangle cutting knife 28 of being convenient for portable carries out the fly-cutting to the sack material of lifting on layer board 17 and handles.

The positioning mechanism comprises an electric push rod 4 vertically and fixedly arranged at the middle position of the top end of the side surface of the frame 1, the telescopic end of the electric push rod 4 penetrates through the frame 1, the end part of the electric push rod is horizontally connected with a lower pressing plate 5, both ends of the top part of the lower pressing plate 5 are vertically connected with positioning rods 3, the outer sides of the positioning rods 3 are respectively sleeved with an upper positioning sleeve 2 in a sliding way, the upper positioning sleeves 2 are vertically embedded at the top part of the frame 1, a buffer mechanism is arranged below the lower press plate 5, the buffer mechanism comprises two buffer plates 6 which are symmetrically and horizontally arranged at two sides of the bottom of the lower press plate 5, the top ends of the lower press plate 5 at the positions corresponding to the end parts of the buffer plates 6 are respectively and fixedly provided with a lower positioning sleeve 30, T-shaped rods 29 are respectively inserted in the lower positioning sleeves 30 in a sliding way, the T-shaped rods 29 jointly penetrate through the lower press plate 5, and the end parts of the T-shaped rods 29 are respectively and fixedly connected with the adjacent buffer plates 6, buffer springs 31 are sleeved on the outer sides of the T-shaped rods 29 between the buffer plate 6 and the lower pressing plate 5; through starting electric putter 4 to can drive holding down plate 5 downstream, cause buffer board 6 to carry out the centre gripping location to the sack material that layer board 17 top lifted, and the T type pole 29 and the lower position sleeve 30 that set up can carry out zonulae occludens with buffer board 6 and holding down plate 5, buffer spring 31 can make buffer board 6 have certain cushioning nature at the in-process of centre gripping sack material simultaneously, through setting up locating lever 3 and last position sleeve 2, thereby can ensure the stability of holding down plate 5 at the removal in-process.

The bottom of the lower pressing plate 5 is provided with a dust collection mechanism, the dust collection mechanism comprises a dust collection box 26 horizontally mounted at the bottom end of the lower pressing plate 5, a port of the dust collection box 26 faces downwards and is positioned between the two buffer plates 6, one end of the top of the lower pressing plate 5 is fixedly provided with a dust collection pump 7, a dust collection port of the dust collection pump 7 is communicated with the end part of the dust collection box 26 through a dust collection pipe 25, a dust outlet of the dust collection pump 7 is communicated with a dust collection mechanism through a conveying hose 11, the dust collection mechanism comprises a box frame 12 fixedly mounted on the outer side of the end part of the frame 1, a dust collection box 10 is clamped inside the box frame 12, the end part of the conveying hose 11 is connected with the top of the dust collection box 10 through a connecting piece 24, the top of the dust collection box 10 is fixedly sleeved with a box cover 9, the middle position of the top of the box cover 9 is provided with an air hole, a filter screen 8 is mounted inside the air hole, and a handle 23 is fixedly mounted on the outer side of the dust collection box 10; through starting dust absorption pump 7 to under the effect of suction, the produced ash of cutting process can be adsorbed to dust absorption box 26, and simultaneously through dust absorption pipe 25 and conveying hose 11 carry to dust collection box 10 inside, and the bleeder vent and the filter screen 8 that set up can be with the inside gas outgoing who collects of dust collection box 10, ensure the stability of the inside atmospheric pressure of dust collection box 10, can stabilize the lifting to dust collection box 10 through the box bracket 12 that sets up.

The utility model discloses: at first, carry out the level through lifting frame and lift the sack material, carry out the centre gripping location through positioning mechanism to the sack on lifting frame simultaneously, then start cutting structure and carry out the fly-cutting to the sack material of centre gripping location and handle, and adsorb the produced grey bits of cutting process through the dust absorption mechanism that sets up in cutting process, carry out unified collection through collection dirt mechanism at last, effectively reduce follow-up staff's the clearance degree of difficulty.

In the present invention, the terms "mounting", "connecting", "fixing" and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bottom seal fly-cutter cutting mechanism, includes frame (1), the inside of frame (1) is provided with carries the piece, a serial communication port, one side bottom of frame (1) is provided with the cutting structure, the cutting structure includes mounting panel (13) of horizontal installation in frame (1) side bottom, servo motor (21) are installed to the one end bottom of mounting panel (13), the output shaft of servo motor (21) runs through mounting panel (13) and the tip installs driving pulley (22), the other end of mounting panel (13) top rotates on corresponding the position with driving pulley (22) and installs driven pulley (14), be connected through conveyer belt (16) between driven pulley (14) and driving pulley (22), mounting panel (13) top horizontal connection of conveyer belt (16) inboard has rail bar (19), rail sleeve (27) are established to the top slip cap of rail bar (19), rail cover (27) and conveyer belt (16) one side inner wall fixed connection, triangle cutting knife (28) are installed on the top of rail cover (27), the top of mounting panel (13) is provided with the support frame, the top of supporting the frame is provided with positioning mechanism.

2. The bottom-sealing fly-cutter cutting mechanism according to claim 1, wherein the lifting frame comprises a supporting plate (17) horizontally arranged above the rail bar (19), two sides of the bottom of the supporting plate (17) are connected with the mounting plate (13) through a plurality of supporting columns (15), a cutter through hole (20) is vertically formed in one end, close to the servo motor (21), of the supporting plate (17), the top angle of the triangular cutting knife (28) extends to the supporting plate (17) through the cutter through hole (20), and a cutting groove (18) communicated with the cutter through hole (20) is horizontally formed in the supporting plate (17) at the position, corresponding to the triangular cutting knife (28).

3. The bottom sealing fly cutter cutting mechanism according to claim 2, wherein the positioning mechanism comprises an electric push rod (4) vertically and fixedly mounted at the middle position of the top end of the side surface of the rack (1), the telescopic end of the electric push rod (4) penetrates through the rack (1) and the end part of the electric push rod is horizontally connected with a lower pressing plate (5), the two ends of the top part of the lower pressing plate (5) are vertically connected with positioning rods (3), the outer sides of the positioning rods (3) are respectively and slidably sleeved with an upper positioning sleeve (2), the upper positioning sleeves (2) are respectively and vertically embedded at the top of the rack (1), and a buffer mechanism is arranged below the lower pressing plate (5).

4. The bottom sealing fly cutter cutting mechanism according to claim 3, wherein the buffering mechanism comprises two buffering plates (6) symmetrically and horizontally arranged on two sides of the bottom of the lower pressing plate (5), lower positioning sleeves (30) are fixedly mounted at the top ends of the lower pressing plate (5) at positions corresponding to the end portions of the buffering plates (6), T-shaped rods (29) are slidably inserted in the lower positioning sleeves (30), the T-shaped rods (29) jointly penetrate through the lower pressing plate (5), the end portions of the T-shaped rods are fixedly connected with the adjacent buffering plates (6), and buffering springs (31) are sleeved on the outer sides of the T-shaped rods (29) between the buffering plates (6) and the lower pressing plate (5).

5. The bottom-sealing fly cutter cutting mechanism is characterized in that a dust collection mechanism is arranged at the bottom of the lower pressing plate (5), the dust collection mechanism comprises a dust collection box (26) horizontally mounted at the bottom end of the lower pressing plate (5), a port of the dust collection box (26) faces downwards and is located between the two buffer plates (6), a dust collection pump (7) is fixedly mounted at one end of the top of the lower pressing plate (5), a dust collection opening of the dust collection pump (7) is communicated with the end of the dust collection box (26) through a dust collection pipe (25), and a dust collection mechanism is communicated with a dust outlet of the dust collection pump (7) through a conveying hose (11).

6. The bottom sealing fly cutter cutting mechanism according to claim 5, wherein the dust collecting mechanism comprises a box frame (12) fixedly mounted on the outer side of the end portion of the machine frame (1), a dust collecting box (10) is clamped inside the box frame (12), the end portion of the conveying hose (11) is connected with the top of the dust collecting box (10) through a connecting piece (24), a box cover (9) is fixedly sleeved on the top of the dust collecting box (10), a vent hole is formed in the middle of the top of the box cover (9), a filter screen (8) is mounted inside the vent hole, and a handle (23) is fixedly mounted on the outer side of the dust collecting box (10).