CN105171811B - Cutting operation mechanism for sponge circular wire cutting device - Google Patents

Abstract

The invention discloses a cutting operation mechanism for a sponge circular wire cutting device, which comprises a rack and an adjusting plate, wherein a main rotating motor is fixed on the bottom surface of a top plate of the rack, an output shaft of the main rotating motor extends out of the top plate, a connecting plate is fixed on the output shaft of the main rotating motor, the middle part of the main rotating motor is a spline shaft part, the middle part of a cutter downward moving plate is provided with a spline hole, the spline shaft part is inserted and sleeved in the spline hole, the upper part of the output shaft of the main rotating motor is in threaded connection with a limiting plate, the cutter downward moving plate is arranged below the limiting plate, and a middle supporting plate is hinged on the; the adjusting plate is fixed with the upper rotating motor, an output shaft of the upper rotating motor downwards penetrates through the adjusting plate and is fixed with the upper connecting plate, the upper connecting plate is fixed with the upper air cylinders, the circular block can be automatically cut from the sponge block, and the cutting quality and the efficiency are good.

Description

A cutting operation mechanism for a circular sponge wire cutting device

Technical field:

The invention relates to the technical field of sponge cutting, in particular to a cutting running mechanism for a sponge circular wire cutting device.

Background technique:

At present, when making warm earmuffs, the interior needs to be filled with sponge, and the sponge needs to be cut into small circular shapes. The existing method is to use manual scissors to cut it off, which is very troublesome and greatly reduces production efficiency. Cut circular precision is low.

Invention content:

The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a cutting operation mechanism for a circular sponge wire cutting device, which can automatically cut a circular block from a sponge block, and has good cutting quality and high efficiency.

The scheme that the present invention solves described technical problem is:

A cutting operation mechanism for a circular sponge wire cutting device, comprising a frame and an adjustment plate, the bottom surface of the top plate of the frame is fixed with a main rotating motor, the output shaft of the main rotating motor extends out of the top plate, and the output shaft of the main rotating motor A connecting plate is fixed on the top, the output shaft of the main rotating motor has a spline shaft, the middle part of the lower moving plate of the tool has a spline hole, the spline shaft is inserted into the spline hole, and the upper part of the output shaft of the main rotating motor The limit plate is screwed, the lower moving plate of the tool is below the limit plate, and the output shaft of the main rotating motor is hinged with a middle support plate;

The adjustment plate is fixed with an upper rotation motor, the output shaft of the upper rotation motor passes through the adjustment plate downwards and is fixed with an upper connection plate, and a plurality of upper cylinders are fixed on the upper connection plate, and the push rods of the upper cylinders pass through the upper connection plate downwards And be fixed with moving plate on cutter, the middle part of movable plate on cutter has upper spline hole, and the spline shaft part that the output shaft of upper rotating motor has at the lower end is inserted in the upper spline hole, and the bottom surface of movable plate on cutter has The upper support plate, the sponge block is between the upper support plate and the middle support plate, the lower cylinder is fixed on the connection plate, the push rod of the lower cylinder is fixed on the lower moving plate of the cutter, and the two ends of the cutter steel wire are respectively fixed on the upper movable plate of the cutter At the position corresponding to the top and bottom of the moving plate under the knife, the steel wire of the knife passes through the sponge block;

There is a pin in the middle of the top surface of the middle support plate, and the top end of the pin passes through the sponge block and is inserted into the limit connection hole provided on the middle bottom surface of the upper support plate and the moving plate on the cutter.

The edge of the sponge block is on the annular panel, and the end of the fixing bolt passes through the edge of the sponge block and is inserted into the socket on the annular panel, and the permanent magnet sleeve is inserted and fixed in the socket, and the fixed The end of the bolt is inserted into the sleeve and absorbed in the permanent magnet sleeve.

There are concave holes at the upper and lower corresponding positions of the upper and lower moving plates of the cutter, and the steel wires of the cutters are inserted into the concave holes. The two ends of the steel wires of the cutters are fixed with clamping blocks, and the two clamping blocks are pressed against respectively. At the top surface of the moving plate above the corresponding tool and at the bottom surface of the moving plate under the tool.

The clamping block includes a screw connection block, the middle part of the screw connection block has a main vertical through hole, the bottom outer wall of the screw connection block has a radially extending edge, and the side wall of the screw connection block on the upper part of the radially extending edge has a radial direction. Through hole, the radial through hole communicates with the main vertical through hole, one end of the tool steel wire extends into the main vertical through hole and extends out of the radial through hole, the nut is screwed on the screw joint block, and the end of the tool steel wire is clamped Between the nut and the radially extending edge.

Outstanding effect of the present invention is:

Compared with the existing technology, it can automatically cut a circular block from the sponge block, and the cutting quality is good and the efficiency is high.

Description of drawings:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic diagram of the local structure between the tool steel wire and the moving plate on the tool;

Fig. 3 is a schematic diagram of the local structure between the end of the cutter wire and the clamping block.

detailed description:

Embodiment, as shown in Fig. 1 to Fig. 3, a kind of cutting operation mechanism for circular sponge wire cutting device, comprises frame 10 and adjusting plate 33, and the bottom surface of the top plate of described frame 10 is fixed with main rotating motor 11 , the output shaft of the main rotating motor 11 protrudes from the top plate, the connecting plate 12 is fixed on the output shaft of the main rotating motor 11, the output shaft of the main rotating motor 11 has a spline shaft part, and the middle part of the moving plate 13 under the tool has a spline Hole 131, spline shaft part inserts in spline hole 131, and the top of the output shaft of main rotating motor 11 is screwed with limiting plate 14, and the movable plate 13 of cutter is below limiting plate 14, and the main rotating motor 11 A middle support plate 15 is hinged on the output shaft;

The adjusting plate 33 is fixed with an upper rotating motor 40, the output shaft of the upper rotating motor 40 passes through the adjusting plate 33 and is fixed with an upper connecting plate 41, and the upper connecting plate 41 is fixed with a plurality of upper cylinders 42, and the pusher of the upper cylinder 42 The bar passes through the upper connecting plate 41 downwards and is fixed with the movable plate 43 on the cutter. The middle part of the movable plate 43 on the cutter has an upper spline hole 44, and the spline shaft portion inserted at the lower end of the output shaft of the upper rotating motor 40 is inserted in the In the upper spline hole 44, the bottom surface of the moving plate 43 on the tool has an upper support plate 45, the sponge block 100 is between the upper support plate 45 and the middle support plate 15, the lower cylinder 16 is fixed on the connecting plate 12, and the lower cylinder 16 The push rod is fixed on the moving plate 13 under the tool, and the two ends of the tool steel wire 50 are respectively fixed on the upper and lower positions of the moving plate 43 on the tool and the lower moving plate 13 of the tool, and the tool steel wire 50 passes through the sponge block 100;

There is a pin 17 in the middle of the top surface of the middle support plate 15, and the top end of the pin 17 passes through the sponge block 100 and is inserted into the limit connecting hole 46 provided on the middle bottom surface of the upper support plate 45 and the upper moving plate 43 of the tool. .

Furthermore, the edge of the sponge block 100 is on the ring panel, and the end of the fixing bolt passes through the edge of the sponge block 100 and is inserted into the socket on the ring panel, and is inserted and fixed in the socket There is a permanent magnet sleeve, and the end of the fixing bolt is inserted into the sleeve and adsorbed in the permanent magnet sleeve.

Further speaking, there is a recessed hole 1 at the upper and lower corresponding positions of the upper and lower movable plate 43 of the cutter and the edge of the lower movable plate 13 of the cutter. Block 51 , the two clamping blocks 51 are respectively pressed against the top surface of the corresponding tool upper moving plate 43 and the bottom surface of the tool lower moving plate 13 .

Further, the clamping block 51 includes a screw block 52, the middle part of the screw block 52 has a main vertical through hole 521, the bottom outer wall of the screw block 52 has a radially extending edge 522, and the radially extending edge 522 There is a radial through hole 523 on the side wall of the screw block 52 on the top, the radial through hole 523 communicates with the main vertical through hole 521, and one end of the cutter steel wire 50 stretches into the main vertical through hole 521 and extends out of the radial through hole 523 , the nut 53 is screwed on the screw block 52 , and the end of the cutter wire 50 is clamped between the nut 53 and the radially extending edge 522 .

Working principle: First, by fixing the adjusting plate 33 on the lifting mechanism, the general lifting mechanism can be driven by an oil cylinder or an air cylinder, or driven by a motor. There are many ways, so it will not be described in detail in this embodiment , lift by the adjustment plate 33, then insert the sponge block 100 to be processed in the pin 17 (at first set a central insertion hole greater than the diameter of the pin 17 in the middle of the sponge block 100), at the same time, the cutter steel wire 50 is removed from the sponge block 100 and extend upwards, then the adjustment plate 33 descends, so that the sponge block 100 is between the upper support plate 45 and the middle support plate 15, at the same time, the top of the pin 17 passes through the sponge block 100 and is inserted into the upper support plate 45 and the limit connecting hole 46 that the middle part bottom surface of the movable plate 43 on the cutter has, then the clamping block 51 of the cutter steel wire 50 is arranged on the upper movable plate 43 top of the cutter, and the lower cylinder 16 and the upper cylinder 42 are opened, thereby realizing the cutter The steel wire 50 is pulled up and down to realize cutting, and then the upper rotating motor 40 and the main rotating motor 11 are turned on, so that the cutter steel wire 50 realizes circular movement, thereby circularly cutting the sponge block 100, wherein the upper rotating motor 40 and the main rotating motor The running speed of motor 11 is relatively slow, thus guarantees that cutter steel wire 50 is in vertical state substantially, and when cutting, needs to manually hold the edge portion of sponge block 100, guarantees that sponge block 100 can not rotate along with middle part support plate 15. turn.

After the cutting is completed, the clamping block 51 of the cutter steel wire 50 is unloaded from the upper moving plate 43 of the cutter, and then the adjusting plate 33 is lifted so that the upper movable plate 43 of the cutter rises, and the cut circular sponge block can be taken away. Very convenient. Then, the upper rotating motor 40 and the main rotating motor 11 are reversed for another turn, so that the connecting air pipe connecting the upper cylinder 42 and the lower cylinder 16 can be returned to prevent winding.

Finally, the above embodiments are only used to illustrate the present invention, rather than to limit the present invention. Those of ordinary skill in the relevant technical fields can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the category of the present invention, and the scope of patent protection of the present invention should be defined by the claims.

Claims (4)

1. a kind of sponge circle wire-electrode cutting device is existed with travelling mechanism, including frame (10) and adjustable plate (33), its feature is cut In：The bottom surface of the top board of the frame (10) is fixed with main rotary electric machine (11), and the output shaft of main rotary electric machine (11) stretches out top Plate, is fixed with connecting plate (12) on the output shaft of main rotary electric machine (11), have spline on the output shaft of main rotary electric machine (11) Axle portion, the middle part of cutter lower shifting board (13) have splined hole (131), spline shaft sleeve in splined hole (131), main rotation The top of the output shaft of motor (11) is bolted with limiting plate (14), and cutter lower shifting board (13) is in the lower section of limiting plate (14), main Midfoot support plate (15) is hinged with the output shaft of rotary electric machine (11)；

Adjustable plate (33) is fixed with rotary electric machine (40), the output shaft of upper rotary electric machine (40) be passed down through adjustable plate (33) and Be fixed with upper junction plate (41), on upper junction plate (41), be fixed with multiple upper cylinders (42), the push rod of upper cylinder (42) to Under through upper junction plate (41) and be fixed with cutter upper shifting board (43), the middle part of cutter upper shifting board (43) has upper spline hole (44) the spline shaft sleeve that, the lower end of the output shaft of upper rotary electric machine (40) has is moved on cutter in upper spline hole (44) The bottom surface of dynamic plate (43) has a upper backup pad (45), sponge block (100) in upper backup pad (45) and midfoot support plate (15) it Between, lower cylinder (16) is fixed with connecting plate (12), the push rod of lower cylinder (16) is fixed on cutter lower shifting board (13), The two ends of cutter steel wire (50) are separately fixed at the upper and lower corresponding position of cutter upper shifting board (43) and cutter lower shifting board (13) Put, cutter steel wire (50) is through sponge block (100)；

There is in the middle part of the top surface of the midfoot support plate (15) contact pin (17), the top of contact pin (17) pass through sponge block (100) and Sleeve is in the spacing connecting hole (46) that the middle part bottom surface of upper backup pad (45) and cutter upper shifting board (43) has.

2. a kind of sponge circle wire-electrode cutting device according to claim 1 is used and cuts travelling mechanism, it is characterised in that：It is described On annular panel, the end of fixing bolt passes through the edge sleeve of sponge block (100) in ring to the edge of sponge block (100) In the jack having on shape panel, in jack, sleeve be fixed with permanent magnet set, the end sleeve of fixing bolt simultaneously absorption forever In Magnet set.

3. a kind of sponge circle wire-electrode cutting device according to claim 2 is used and cuts travelling mechanism, it is characterised in that：It is described The corresponding position up and down of the edge of cutter upper shifting board (43) and cutter lower shifting board (13) has shrinkage pool (1), cutter steel wire (50) In shrinkage pool (1), the two ends of cutter steel wire (50) are fixed with holding block (51) to sleeve, and it is right that two holding blocks (51) press up against At the bottom surface of the top surface and cutter lower shifting board (13) of the cutter upper shifting board (43) answered.

4. a kind of sponge circle wire-electrode cutting device according to claim 3 is used and cuts travelling mechanism, it is characterised in that：It is described Holding block (51) includes the block that is spirally connected (52), and the middle part of the block that is spirally connected (52) has the vertical through hole (521) of master, the bottom of the block that is spirally connected (52) Outer wall has radial direction through hole with side (522) is radially extended on the block that is spirally connected (52) the side wall on the top for radially extending side (522) (523), radial direction through hole (523) is communicated with the vertical through hole (521) of master, and the vertical through hole of master is stretched in one end of cutter steel wire (50) (521) and radial direction through hole (523) is stretched out, nut (53) is screwed onto on the block that is spirally connected (52), and the end of cutter steel wire (50) is clamped in Nut (53) with radially extend between side (522).