CN210393136U - Mop mechanism for cloth laying cutting bed - Google Patents
Mop mechanism for cloth laying cutting bed Download PDFInfo
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- CN210393136U CN210393136U CN201921375784.0U CN201921375784U CN210393136U CN 210393136 U CN210393136 U CN 210393136U CN 201921375784 U CN201921375784 U CN 201921375784U CN 210393136 U CN210393136 U CN 210393136U
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- cloth
- cutting bed
- frame
- mop mechanism
- clamping jaws
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Abstract
The utility model relates to the cloth processing field, the prior cloth-dragging mode has low efficiency and is easy to damage cloth, the utility model provides a cloth-dragging mechanism for laying a cutting bed on the cloth, which comprises a frame, a driving mechanism for driving the frame to reciprocate in the length direction of the cutting bed, and a cloth head clamping device arranged on the frame; the cloth head clamping device comprises a group of clamping jaws and a group of electric/pneumatic push rods, the clamping jaws are arranged on the same horizontal plane at equal intervals, and the openings of the clamping jaws face in the same direction; a tool rest of the cutting bed is provided with a pressing plate which is used for compacting and fixing cloth on the base plate when the cloth is cut, one side of the pressing plate exposed out of the base plate is provided with a group of grooves, and the grooves are opposite to the clamping jaws in the horizontal direction and correspond to the clamping jaws one by one; can avoid cloth head damage cloth because of the atress inequality dragging in-process, efficient moreover, safe and reliable.
Description
Technical Field
The utility model relates to a cloth processing field, the more specifically mop mechanism that is used for cutting bed is laid to cloth that says so, the shop cloth of mainly used non-woven fabrics fabric cuts in the process.
Background
The maximum diameter can reach 1200mm and the maximum width can reach 3200mm because the roll material of the non-woven fabric is huge. When dragging the cloth head of cloth to cutting bed and deciding on the coil stock, because it is big to roll up the material, its weight is also big, cloth head need bear very big pulling force when dragging the cloth head, and the yardage roll is too wide, the staff who is located cutting bed both sides only grasps the outside of cloth head when dragging the cloth head, can make cloth head atress uneven, be dragging the cloth in-process easily because of local pulling force too big and destroy the cloth structure, the deformation probably appears, with regard to the local cracked condition.
Therefore, a mop mechanism for a cloth laying cutting bed is needed, which can prevent cloth damage caused by uneven stress during dragging of cloth ends.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the defects existing in the prior art and providing a mop mechanism for laying a cutting bed on cloth.
In order to achieve the purpose, the utility model provides a mop mechanism for laying a cutting bed on cloth, which is arranged on the cutting bed and comprises a frame, a driving mechanism for driving the frame to reciprocate in the length direction of the cutting bed, and a cloth head clamping device arranged on the frame; the cloth head clamping device comprises a group of clamping jaws and a group of electric/pneumatic push rods, the clamping jaws are arranged on the same horizontal plane at equal intervals, and the openings of the clamping jaws face in the same direction; a tool rest of the cutting bed is provided with a pressing plate which is used for compacting and fixing cloth on the base plate when the cloth is cut, one side of the pressing plate exposed out of the base plate is provided with a group of grooves, and the grooves are opposite to the clamping jaws in the horizontal direction and correspond to the clamping jaws one by one; when the machine frame moves to the head end of the cutting bed, the clamping jaws are in an open state, the upper clamping part of each clamping jaw is positioned in the corresponding groove, and the lower clamping part of each clamping jaw is positioned below the upper surface of the base plate.
Above-mentioned technical scheme's cloth head clamping device includes a set of clamping jaw, and the clamping jaw is equidistantly arranged on same horizontal plane, can evenly receive the force when centre gripping cloth, avoids dragging cloth in-process because of local pulling force too big and destroy the cloth structure, the deformation appears probably, the condition about local fracture appears. And when the clamping jaw moves to the groove after opening and closing, just one clamping part is on the cloth, and the other clamping part is under the cloth, and perfect butt joint is realized.
The utility model discloses further preferred scheme does: the driving mechanism comprises a motor fixed on the rack, a gear in transmission connection with the motor, and a rack arranged on the cutting bed, and the gear and the rack are in meshing transmission.
The utility model discloses further preferred scheme does: bearing wheels are arranged on two sides of the upper bottom of the rack, and the rack is arranged on the lower bottom surface of the cutting bed; the gear is in belt transmission with the motor through a synchronizing wheel which is coaxially connected. The weight of the mop mechanism is borne by the bearing wheels, and when the rack moves on the cutting bed in a reciprocating manner, rolling friction exists between the rack and the cutting bed, so that the resistance is small.
The utility model discloses further preferred scheme does: the two sides of the rack are also provided with guide wheels, wheel shafts of the guide wheels are perpendicular to the cutting bed, and the guide wheels are in contact with the side wall of the cutting bed.
The utility model discloses further preferred scheme does: the cloth dragging mechanism is characterized in that a sliding wire is laid on the cutting bed along the movement direction of the cloth dragging mechanism, a carbon brush used for being connected with the sliding wire is arranged on the rack, and the carbon brush is used for connecting the cloth dragging mechanism with an external power supply through the sliding wire in the reciprocating movement process of the rack.
The utility model discloses further preferred scheme does: the trolley wire and the carbon brush are both arranged below the cutting bed. Therefore, the falling objects are prevented from falling onto the sliding connection line to influence the normal work of the sliding connection line.
The utility model discloses further preferred scheme does: the frame is also provided with a brake used for fixing the mop mechanism on the cutting bed when the mop mechanism stops moving.
The utility model discloses further preferred scheme does: the frame is also provided with a control box for controlling the motor and the electric/pneumatic push rod to work, and the control box is internally provided with a wireless communication device for receiving control signals.
The utility model discloses further preferred scheme does: the bed body of cutting bed is air supporting bed.
To sum up, the utility model discloses following beneficial effect has: the mop structure of this scheme of adoption can avoid the cloth head to damage cloth because of the atress inequality at the in-process that drags, and is efficient moreover, safe and reliable.
Drawings
FIG. 1 is a top view of embodiment 1.
FIG. 2 is a schematic view showing the structure of a holder of the cutting machine in example 1.
Fig. 3 is a schematic structural view of a cloth head holding device of the mop mechanism in embodiment 1.
Fig. 4 is a schematic view showing the structure of a driving means of the mop mechanism in embodiment 1.
Fig. 5 is a front view of the drive means portion of the mop mechanism of embodiment 1.
Fig. 6 is a schematic view showing the structure of a stopper of the mop mechanism in embodiment 1.
Fig. 7 is a side view of the knife holder and the cloth holder beside the knife holder in the cutting bed in embodiment 1.
In the figure: 1. a frame; 2. a cloth head clamping device; 21. a clamping jaw; 22. an electric/pneumatic push rod; 3. a drive mechanism; 31. a motor; 32. a gear; 33. a rack; 34. a load-bearing wheel; 35. a guide wheel; 4. a tool holder; 41. a base plate; 42. pressing a plate; 43. a groove; 51. a trolley line; 52. a carbon brush; 6. a brake; 7. cutting a bed; 8. cloth frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Example 1: as shown in fig. 1 to 6, a mop mechanism for a cloth laying cutting bed is shown, which is arranged on a cutting bed 7 and comprises a frame 1, a driving mechanism 3 for driving the frame 1 to reciprocate in the length direction of the cutting bed 7, and a cloth head clamping device 2 arranged on the frame 1. In this embodiment, the cutting bed 7 is an air floating bed.
The cloth head clamping device comprises a group of clamping jaws 21 and a group of electric/pneumatic push rods 22 for driving the clamping jaws 21 to open and close, the group of clamping jaws 21 are arranged on the same horizontal plane at equal intervals, the opening directions of the clamping jaws 21 are consistent, and the straight line where the group of clamping jaws 21 are located is perpendicular to the moving direction of the rack 1. In this embodiment, a pneumatic push rod is used, and a cylinder for providing an air source for the push rod is arranged on the frame 1.
The driving mechanism 3 comprises a motor 31 fixed on the frame 1, a gear 32 in transmission connection with the motor 31, and a rack 33 arranged on the cutting bed 7, wherein the gear 32 is in meshing transmission with the rack 33. The gear 32 is in belt transmission with the motor 31 through a synchronous wheel which is coaxially connected (including multi-stage belt transmission, the embodiment is realized by two synchronous belts and four synchronous wheels, and the synchronous belts are not shown in the figure).
The cutter frame 4 (including the frame body, the rodless cylinder and the cutter arranged on the rodless cylinder) of the cutting bed 7 is provided with a pressing plate 42 which is used for compacting and fixing the cloth on the backing plate 41 when cutting the cloth, one side of the pressing plate 42 exposed out of the backing plate 41 is provided with a group of grooves 43, and the grooves 43 are opposite to the clamping jaws 21 in the horizontal direction and correspond to one another. When the frame 1 moves to the head end of the cutting bed 7, the clamping jaws 21 are in an open state, the upper clamping portion of each clamping jaw 21 is located in the corresponding groove 43, and the lower clamping portion of the clamping jaw 21 is located below the upper surface of the backing plate 41.
Electronic devices such as a motor 31 and a cylinder on the rack 1 need power sources when working, and because the speed of the mop mechanism can be very high when working, if a cable is used, the cable is easily swung back and forth in the quick moving process, the service life of the conductor in the cable can be reduced after being bent for many times, and the cable is also easily hurt people in the swinging process. Therefore, a slide wire 51 is laid on the cutting bed 7 along the movement direction of the mop mechanism, a carbon brush 52 used for being connected with the slide wire 51 is arranged on the rack 1, and the carbon brush 52 connects the mop mechanism with an external power supply through the slide wire 51 in the process of reciprocating with the rack 1. The trolley wire 51 and the carbon brush 52 are both disposed below the cutting bed 7 (see fig. 5 for details).
The cloth is dragged to the tail end of the cutting bed 7 by the cloth dragging machine, then the movement is stopped, and the cutting is carried out, and at the moment, if the cloth dragging machine is unstably stopped, the tightness of the cloth on the clamping jaw 21 is reduced. For this purpose, the frame 1 is also provided with a brake 6 for fixing the mop mechanism to the cutting bed 7 when the mop mechanism stops moving. The brake 6 is positioned at the other side of the frame 1 and comprises a push rod and a gasket, wherein the push rod faces downwards vertically. When braking, the push rod extends out, the gasket is abutted to the surface of the cutting bed 7, and the purpose of braking is achieved by utilizing the self gravity of the rack 1 and the static friction force of the gasket and the cutting bed 7.
The frame 1 is also provided with a control box for controlling the operation of the motor 31 and the electric/pneumatic push rod 22, and the control box is internally provided with a wireless communication device (not shown in the figure) for receiving control signals. The remote control can control the speed of the movement of the mop mechanism and the emergency stop operation in time.
The specific working principle of the embodiment is as follows: as shown in fig. 7, the cloth on the cloth holder 8 is drawn into the knife rest 4 from the direction of the head end of the cutting bed 7, the cloth is placed on the backing plate 41 and aligned with the edge thereof, and the pressing plate 42 is pressed down by a push rod on the knife rest 4 (the push rod for driving the pressing plate 42 is not shown in the figure), and the cloth is fixed when the pressing plate 42 and the backing plate 41 are engaged.
After the cloth head is fixed, the mop mechanism spreads the jaws 21 during the approach of the knife until the jaws 21 move into the groove 43 of the pressing plate 42, and the mop mechanism stops moving. At this time, one clamping part of the clamping jaw 21 is positioned above the cloth head, the other clamping part is positioned below the cloth head, the clamping jaw 21 is closed, and the cloth head is clamped after the clamping jaw 21 is closed.
After the clamping jaws 21 have completely tightened the cloth, the pressure plate 42 is raised, the cloth is released, and the mop mechanism is moved further in the direction of the end of the cutting bed 7 and during this moves drags the cloth onto the cutting bed 7.
When the mop mechanism runs to the preset position and stops, the brake 6 acts and fixes the mop mechanism on the cutting bed 7. At this point, the pressing plate 42 is lowered again to press the cloth against the backing plate 41, and the rotary cutter is started again, and the rodless cylinder on the cutter holder 4 drives the cutter to move from one side of the cloth to the other side of the cloth to finish cutting the cloth. The cloth on the backing plate 41 forms a new cloth head at the break.
Finally, the clamping jaws 21 and the brake 6 are released, the mop mechanism moves towards the tool rest 4 again, and the next mop (cloth spreading) cutting operation is carried out, and the operation is repeated.
Claims (9)
1. The utility model provides a mop mechanism that is used for cloth to lay cutting bed, sets up on cutting bed (7), its characterized in that: comprises a frame (1), a driving mechanism (3) for driving the frame (1) to reciprocate in the length direction of a cutting bed (7), and a cloth head clamping device (2) arranged on the frame (1);
the cloth head clamping device comprises a group of clamping jaws (21) and a group of electric/pneumatic push rods (22) for driving the clamping jaws (21) to open and close, the group of clamping jaws (21) are arranged on the same horizontal plane at equal intervals, and the opening directions of the clamping jaws (21) are consistent;
a tool rest (4) of the cutting bed (7) is provided with a pressing plate (42) which is used for compacting and fixing cloth on the backing plate (41) when the cloth is cut, one side of the pressing plate (42) exposed out of the backing plate (41) is provided with a group of grooves (43), and the grooves (43) are opposite to the clamping jaws (21) in the horizontal direction and are in one-to-one correspondence; when the frame (1) moves to the head end of the cutting bed (7), the clamping jaws (21) are in an open state, the upper clamping part of each clamping jaw (21) is positioned in the corresponding groove (43), and the lower clamping part of each clamping jaw (21) is positioned below the upper surface of the base plate (41).
2. A mop mechanism for a cloth laying cutting bed according to claim 1, characterized in that: the driving mechanism (3) comprises a motor (31) fixed on the rack (1), a gear (32) in transmission connection with the motor (31) and a rack (33) arranged on the cutting bed (7), and the gear (32) is in meshing transmission with the rack (33).
3. A mop mechanism for a cloth laying cutting bed according to claim 2, characterized in that: bearing wheels (34) are arranged on two sides of the upper bottom of the rack (1), and the racks (33) are arranged on the lower bottom surface of the cutting bed (7); the gear (32) is in belt transmission with the motor (31) through a synchronous wheel which is coaxially connected.
4. A mop mechanism for a cloth laying cutting bed according to claim 3, characterized in that: the cutting machine is characterized in that guide wheels (35) are further arranged on two sides of the machine frame (1), wheel shafts of the guide wheels (35) are perpendicular to the cutting bed (7), and the guide wheels (35) are in contact with the side walls of the cutting bed (7).
5. A mop mechanism for a cloth laying cutting bed according to any of claims 1 to 4, characterized in that: sliding wires (51) are laid on the cutting bed (7) along the movement direction of the mop mechanism, carbon brushes (52) used for being connected with the sliding wires (51) are arranged on the rack (1), and the carbon brushes (52) connect the mop mechanism with an external power supply through the sliding wires (51) in the process of reciprocating movement of the random rack (1).
6. A mop mechanism for a cloth laying cutting bed according to claim 5, characterized in that: the trolley lines (51) and the carbon brushes (52) are arranged below the cutting bed (7).
7. A mop mechanism for a cloth laying cutting bed according to claim 1, characterized in that: the frame (1) is also provided with a brake (6) for fixing the mop mechanism on the cutting bed (7) when the mop mechanism stops moving.
8. A mop mechanism for a cloth laying cutting bed according to claim 2, characterized in that: the frame (1) is also provided with a control box for controlling the motor (31) and the electric/pneumatic push rod (22) to work, and a wireless communication device for receiving control signals is arranged in the control box.
9. A mop mechanism for a cloth laying cutting bed according to claim 1, characterized in that: the bed body of the cutting bed (7) is an air-floating bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921375784.0U CN210393136U (en) | 2019-08-22 | 2019-08-22 | Mop mechanism for cloth laying cutting bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921375784.0U CN210393136U (en) | 2019-08-22 | 2019-08-22 | Mop mechanism for cloth laying cutting bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210393136U true CN210393136U (en) | 2020-04-24 |
Family
ID=70339531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921375784.0U Active CN210393136U (en) | 2019-08-22 | 2019-08-22 | Mop mechanism for cloth laying cutting bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210393136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250623A (en) * | 2021-12-20 | 2022-03-29 | 向炳清 | Automatic cloth dragging machine for air floatation table plate of cutting bed |
-
2019
- 2019-08-22 CN CN201921375784.0U patent/CN210393136U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250623A (en) * | 2021-12-20 | 2022-03-29 | 向炳清 | Automatic cloth dragging machine for air floatation table plate of cutting bed |
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