CN210148184U

CN210148184U - Guillootine with feed arrangement

Info

Publication number: CN210148184U
Application number: CN201920608935.6U
Authority: CN
Inventors: 付泽周
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-03-17
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a guillotine with feed arrangement, including frame and feed arrangement, with the width direction of frame as fore-and-aft direction, the length direction is left and right direction, feed arrangement includes the clamping device who is used for the centre gripping material and is used for promoting the thrust unit that the clamping device moved back and forth, the clamping device includes centre gripping telescoping device and all left and right arranged centre gripping layering and catch bar, the catch bar is installed on the frame with the mode that can slide along fore-and-aft direction, the centre gripping layering through centre gripping telescoping device install in the top of catch bar, and the catch bar is corresponding with the centre gripping layering; the pushing device is arranged on the frame. Compared with the prior art, through clamping device and thrust unit's setting, clamping device centre gripping cladding, clamping device is backward movement under thrust unit's promotion to drive the cladding backward movement, in order to realize the transport to the cladding, this simple structure, and can realize automatic transport, and manufacturing cost is lower.

Description

Guillootine with feed arrangement

Technical Field

The utility model relates to a guillootine, more specifically say and relate to a guillootine with feed arrangement.

Background

The cutting machine is used for cutting materials, such as cutting the whole roll of leather into leather with equal width or length. A conventional cutting machine has a feeding device to automatically convey material onto the cutting device. Because feed arrangement is carried through the conveyer belt mostly, make the structure of whole guillootine comparatively complicated like this, moreover, manufacturing cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a guillootine with feed arrangement, feed arrangement's on it simple structure, and manufacturing cost is lower.

In order to achieve the above purpose, the utility model discloses a solution is:

the utility model provides a guillootine with feed arrangement which characterized in that: the feeding device comprises a clamping device for clamping materials and a pushing device for pushing the clamping device to move back and forth, wherein the clamping device comprises a clamping telescopic device, a clamping pressing strip and a pushing rod, the clamping pressing strip and the pushing rod are arranged left and right, the pushing rod is arranged on the rack in a sliding mode along the front and back directions, the clamping pressing strip is arranged above the pushing rod through the clamping telescopic device, and the pushing rod corresponds to the clamping pressing strip; wherein the pushing device is mounted on the frame.

The clamping telescopic device is a clamping cylinder, a cylinder body of the clamping cylinder is installed on the push rod, a piston rod of the clamping cylinder is arranged up and down, the cylinder body of the clamping cylinder is located above a free end of the piston rod of the clamping cylinder, and the free end of the piston rod of the clamping cylinder is in transmission connection with the clamping pressing strip.

The two sets of the clamping cylinders are respectively arranged at two ends of the push rod.

When a piston rod of the clamping cylinder is in an extension state, a clamping channel is formed between the push rod and the clamping pressing strip.

The pushing device is a stroke-adjustable air cylinder, a piston rod of the stroke-adjustable air cylinder is arranged in the front-back direction, the stroke-adjustable cylinder body is installed on the rack, and the free end of the piston rod of the stroke-adjustable air cylinder is in transmission connection with the pushing rod.

Feed arrangement still includes supplementary conveying assembly, supplementary conveying assembly includes conveyer belt and three axis of rotation, three the axis of rotation is installed with rotatable mode respectively in the frame, three arrange about the axis of rotation is all, three the axis of rotation corresponds respectively to axis of rotation one, axis of rotation two and axis of rotation three, axis of rotation one with axis of rotation two is followed in proper order the fore-and-aft direction of frame is arranged side by side, and all is located the top of axis of rotation three, the catch bar is located axis of rotation one with between the axis of rotation two, the conveyer belt is around locating axis of rotation one axis of rotation two with on the axis of rotation three, and, the conveyer belt passes the catch bar with between the centre gripping layering.

The fixed bonding of first side of conveyer belt in one side department of catch bar, the second side of conveyer belt is in proper order around locating three the axis of rotation, just the second side fixed bonding of conveyer belt in the first side department of conveyer belt.

The conveyer belt encircles and is the triangle-shaped, correspond in the frame the rotation slide has been seted up respectively to the both ends of rotation axis three, two the rotation slide is all arranged from top to bottom, just the both ends of rotation axis three are inserted respectively and are located the correspondence in the rotation slide.

The push rod is a square rod

After the structure is adopted, the utility model discloses following beneficial effect has: through clamping device and thrust unit's setting, clamping device centre gripping cladding, clamping device is backward movement under thrust unit's promotion to drive the cladding backward movement, in order to realize the transport to the cladding, this simple structure, and can realize automatic transport, and manufacturing cost is lower.

Drawings

Fig. 1 is a schematic structural view of the cutting machine of the present invention.

Fig. 2 is a schematic view of the assembly of the feeding device and the conveyor belt.

Fig. 3 is a front view of the cutting machine of the present invention.

Fig. 4 is a partially enlarged view of a in fig. 3.

Fig. 5 is a schematic structural diagram of a cutting assembly of the cutting machine of the present invention (omitting cutting blades).

Fig. 6 is a schematic view of the assembly of the cutting assembly and the cutting blade of the cutting machine according to the present invention.

In the figure:

10-frame 11-pushing slide block

12-rotating shaft I13-rotating shaft II

14-rotating shaft three 141-rotating slideway

15-conveyor belt 16-cutting channel

20-feeding device 21-holding device

211-clamping bead 212-push rod

22-adjustable stroke cylinder 231-pushing slideway

24-clamping cylinder 30-cutting device

31-cutting Assembly 311-cutting Placement

3111 threaded hole 312 placing groove

32-rodless cylinder 33-adsorption piece

34-cutting press sheet 41-first cutting cylinder

42-first trimming bead

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

An automatic cutting machine is used for cutting a whole roll of material into materials with specified sizes. In this example, the material is exemplified as a leather.

As shown in fig. 1 to 6, the automatic clipper includes a frame 10, a feeding device 20, and a cutting device 30. For convenience of description, the length direction of the frame 10 is taken as the left-right direction, and the width direction of the frame 10 is taken as the front-back direction. The feeding device 20 is located at the front side of the frame 10, and the cutting device 30 is located at the rear side of the frame 10.

In this example, a leather material in a rectangular shape when the whole roll of leather material is spread is described as an example.

As shown in fig. 1, the feeding device 20 includes a holding device 21 for holding the leather material and a pushing device for pushing the holding device to move.

The clamping device 21 comprises a clamping bead 211, a push rod 212 and a clamping retractor. Specifically, the clamping pressing strip 21 is arranged in the left-right direction, the push rod 212 is mounted on the frame 10 in a manner of being capable of moving back and forth, the clamping pressing strip 211 is mounted above the push rod 212 through a clamping telescopic device, and the clamping pressing strip 211 and the push rod 212 are arranged oppositely. Wherein, the installation mode of catch bar 23 is current conventional mode, for example, installs two on the frame 10 and promotes slider 11, and two promote slider 11 and locate the left side and the right side of frame 10 respectively, and two promote slider 11 and all arrange from beginning to end. The two ends of the pushing rod 212 are respectively provided with a pushing slide way 231, the two pushing slide blocks 11 and the two pushing slide ways 231 are arranged one by one, and the pushing rod 212 is installed on the frame 10 through the sliding fit of the two pushing slide ways 231 and the corresponding pushing slide blocks 11. In this embodiment, the pushing rod 212 is a square rod, and the pushing rod 212 may also be a square strip.

The clamping telescopic device is a clamping cylinder 24, a piston rod of the clamping cylinder 24 is arranged along the up-down direction, a cylinder body of the clamping cylinder 24 is located below a free end of the piston rod of the clamping cylinder 24, the cylinder body of the clamping cylinder 24 is installed on the push rod 212, namely, a push through hole is formed in one end of the push rod 212, the cylinder body of the clamping cylinder 24 is installed at the lower side of the push rod 23, the piston rod of the clamping cylinder 24 is inserted into the push through hole, and the free end of the piston rod of the clamping cylinder 24 is fixedly connected with the clamping bead 211. Preferably, in order to keep the two ends of the holding pressure bar 211 moving synchronously, there are two sets of holding cylinders 24, and the two sets of holding cylinders 24 both act synchronously, wherein the two holding cylinders 24 are respectively installed at the two ends of the pushing rod 212 according to the installation structure. Thus, when the piston rods of the two clamping cylinders 24 are extended (i.e. when air is introduced into the two clamping cylinders 24), a clamping passage is formed between the clamping pressing bar 21 and the pushing rod 23.

When one side of the whole roll of leather material is clamped, piston rods of the two clamping cylinders 24 are in an extension state, and one side of the leather material is positioned at the cutting device through the clamping channel; when the feeding device 20 is reset, the piston rods of the two clamping cylinders 24 are contracted at the moment, and the clamping pressing strip 211 is pressed down, so that the corresponding part of the leather is clamped between the clamping pressing strip 211 and the push rod 212.

The pushing means is an adjustable stroke cylinder 22. Specifically, the adjustable stroke cylinder 22 is arranged along the front-back direction, the adjustable stroke cylinder 22 is located at the front side of the push rod 212, the cylinder body of the adjustable stroke cylinder 22 is mounted on the frame 10, the cylinder body of the adjustable stroke cylinder 22 is located at the front side of the free end of the piston rod of the adjustable stroke cylinder 22, the free end of the piston rod of the adjustable stroke cylinder 22 is fixedly connected with the push rod 23, and the push rod 23 is symmetrically arranged with the piston rod of the adjustable stroke cylinder 22 as the center line. The utility model discloses in, adjustable stroke cylinder 22 is current conventional stroke cylinder.

In the utility model, when the piston rod of the stroke-adjustable cylinder 22 is extended (i.e. when gas is introduced into the stroke-adjustable cylinder 22), the piston rod of the stroke-adjustable cylinder 22 drives the pushing rod 212 to move backwards, so as to drive the clamping pressing bar 211 to move backwards; when the piston rod of the adjustable stroke cylinder 22 is reset (i.e., when no gas is introduced into the adjustable stroke cylinder 22), i.e., when the piston rod of the adjustable stroke cylinder 22 retracts, the piston rod of the adjustable stroke cylinder 22 drives the push rod 212 to move forward, so that the clamping bead 211 also moves forward. Thus, when one side of the whole roll of leather material is clamped between the clamping pressing strip 211 and the push rod 212 in the manner, the stroke-adjustable cylinder 22 acts to extend the piston rod of the stroke-adjustable cylinder 22 to drive the push rod 212 to move backwards, so that the clamped leather material is driven to move backwards, and the leather material is conveyed. Moreover, the adjustable stroke cylinder can adjust the extension length of the piston rod of the adjustable stroke cylinder, in other words, the adjustable stroke cylinder can adjust the backward moving distance of the push rod 212, so that the distance of backward conveying of the leather can be adjusted through the adjustable stroke cylinder, and the adjustment of the cutting length of the leather can be realized.

As shown in fig. 2, the feeding device 20 further comprises an auxiliary conveying assembly for supporting the leather material to prevent the leather material from collapsing, thereby ensuring the smoothness of the leather material, wherein the auxiliary conveying assembly comprises a conveying belt 15 and three rotating shafts, and the conveying belt 15 is wound on the three rotating shafts. Specifically, three rotational shafts are rotatably mounted to the frame 10, and the rotational mounting structures are conventional mounting structures. All arrange along left right direction in three axis of rotation, and three axis of rotation are parallel to each other respectively and set up, in this embodiment, three axis of rotation correspond respectively for axis of rotation one 12, two 13 of axis of rotation and three 14 of axis of rotation, axis of rotation one 12 and two 13 of axis of rotation all are located three 14 tops of axis of rotation, and axis of rotation one 12 and two 13 of axis of rotation arrange side by side along the fore-and-aft direction respectively, axis of rotation one 12 is located the rear side of 13 two of axis of rotation, and axis of rotation one 12 is close to in the feed inlet department. The first side of the aforementioned conveyor belt 15 is fixedly adhered to the front side of the pushing rod 212, and the second side of the conveyor belt 15 passes through the clamping channel formed between the pushing rod 212 and the clamping bead 211 and sequentially winds around the first rotating shaft 12, the third rotating shaft 14 and the second rotating shaft 13, and the second side of the conveyor belt 15 is fixedly adhered to the first side of the conveyor belt 15, in this embodiment, the conveyor belt 15 is in a triangular shape. The push rod 212 is located between the first rotating shaft 12 and the second rotating shaft 13, i.e. the piston rod of the stroke-adjustable cylinder 22 passes through the conveyor belt 15 and is in transmission connection with the push rod 212. Thus, when the corresponding portion of the leather is clamped by the pushing rod 212 and the clamping bead 211 together, the corresponding portion of the conveyor belt 15 is also clamped by the pushing rod 212 and the clamping bead 211 together. Preferably, the rack 10 is provided with two rotating slideways 141 at two ends corresponding to the third rotating shaft 14, the two rotating slideways 141 are both in the vertical direction, the lower ends of the two rotating slideways 141 are not communicated with the outside of the rack 10, and two ends of the third rotating shaft 14 are respectively inserted into the corresponding rotating slideways 141, so that the third rotating shaft 14 applies gravity to the conveying belt 15 under the action of gravity, the two rotating slideways 141 are used for providing a downward moving channel for the third rotating shaft 14, and the conveying belt 15 can be in a tightened state by downward movement of the third rotating shaft 14 under the condition that the first rotating shaft 12 and the second rotating shaft 13 cannot move due to installation and other reasons.

When the push rod 212 is moved backwards by the piston rod of the stroke-adjustable cylinder 22, both the conveying part and the leather are driven to move backwards; and in the process that the pushing rod 212 is driven by the piston rod of the stroke-adjustable cylinder 22 to move forwards, the piston rods of the two clamping cylinders 24 are both in an extended state, and at the moment, a clamping channel is formed between the pushing rod 212 and the clamping bead 211, so that the conveying belt 15 is driven by the pushing rod 212 to move forwards together.

The utility model discloses in, one side of whole roll of cladding material is located cutting device department through aforementioned centre gripping passageway according to aforementioned mode, and it has gas to let in centre gripping cylinder 24 this moment, and centre gripping cylinder 24's piston rod is in the extension state. The working process of the feeding device is as follows: firstly, gas is not introduced into the cylinder body of the clamping cylinder 24, so that the piston rod of the clamping cylinder 24 is reset, the clamping pressing strip 211 is driven to move downwards, and the clamping pressing strip 211 and the push rod 212 clamp the corresponding part of the leather; then, gas is introduced into the stroke-adjustable cylinder 22, a piston rod of the stroke-adjustable cylinder 22 extends to drive the push rod 212 to move backwards, so that the leather material clamped by the push rod 212 and the clamping pressing strip 211 together is driven to move backwards, and the leather material is conveyed into the cutting range of the cutting device 30 through the feeding hole; then after the cutting device 30 finishes cutting, gas is introduced into the clamping cylinder 24, the piston rod of the clamping cylinder 24 extends, then the adjustable stroke cylinder 22 resets, and the adjustable stroke cylinder moves forwards, so that the push rod 212 drives the conveyer belt 15 to move forwards, and the leather does not move at the moment; then the feeding device is repeated, and the continuous conveying of the leather can be completed.

The utility model relates to an automatic guillootine, through clamping device 21 and thrust unit's setting, clamping device 21 centre gripping cladding, clamping device 21 backward removal under thrust unit's promotion to drive the cladding backward movement, with the realization to the transport of cladding, this simple structure, and can realize automatic transport, and manufacturing cost is lower.

As shown in fig. 2-4, the cutting device 30 includes a cutting assembly 31 and a moving device, the cutting assembly 51 is mounted on the moving device, the cutting assembly 31 is used for placing a cutting blade, and the moving device is used for driving the cutting assembly 31 to move left and right.

Specifically, the moving device is a rodless cylinder 32, the cylinder barrel of the rodless cylinder 32 is arranged along the left-right direction, two ends of the cylinder barrel of the rodless cylinder 32 are respectively installed on the left side and the right side of the frame 10, and the cylinder barrel of the rodless cylinder 32 is tightly sleeved with a guide sleeve. The rodless cylinder 32 is a commercially available magnetic rodless cylinder, such as a rodless cylinder of the model QGCW-SA series. In addition, the moving device can also be a mechanical rodless cylinder or other devices capable of realizing reciprocating movement.

The cutting component 31 comprises a cutting placing part 311 and an adsorption part 33, the adsorption part 33 is embedded in the cutting placing part 311, and the cutting placing part 311 is fixedly connected with the guide sleeve. Specifically, a placing groove 312 is concavely arranged on one side of the cutting placing piece 311, the adsorbing piece 33 is embedded in the cutting placing piece 311, the rear side face of the adsorbing piece 33 is a part of the bottom of the placing groove 312, the placing groove 312 is used for placing a cutting blade, and the width of the cutting blade is matched with the groove width of the placing groove 312, namely the width of the cutting blade is slightly smaller than or equal to the groove width of the placing groove 312, so that the cutting blade cannot rotate when the cutting blade cuts the leather. Moreover, the cutting blade is matched with the adsorption piece, and the adsorption piece can adsorb the cutting blade in the placing groove 312; in the embodiment, the cutting blade is a ferromagnetic blade, for example, a commercially available art knife, and the absorption member 33 is a magnet strip. One end of the placing groove 312 extends to the edge of the cutting placing part 3111, the end of the placing groove 312 is used as a first end to form a cutting opening, the cutting opening is communicated with the outside of the placing groove 312, a cutting channel 16 arranged along the left-right direction is arranged on the machine frame 10, the inside and the outside of the cutting channel 16 are communicated, and the placing groove 312 is positioned right above the cutting channel 16. The opposite side of the cutting placing piece 311 and the placing groove 312 is fixedly installed on the guide sleeve, when the cutting placing piece 311 is installed on the guide sleeve, the placing groove 312 is arranged up and down, and the cutting opening is located at the lower part of the cutting placing piece 311. The utility model discloses in, cut and place a 311 can be for being square form place the board, place the piece or place the piece etc. use in this embodiment to cut and place a 311 and explain for placing the piece as an example. The adsorbing member 33 is in a long strip shape, and is embedded in the bottom of the placing groove 312, and the adsorbing member 33 is close to the first end of the placing groove 312. When the cutting blade is installed, the adsorbing member 33 can adsorb the cutting blade, so that the cutting blade is directly inserted into the placing groove 312 when the cutting blade is installed, and at this time, the first end of the cutting blade extends out of the placing groove 312 through the cutting opening and is located in the cutting channel 16.

The suction member 33 is not limited to a magnet bar, and may be a conventional suction device such as a vacuum nozzle, and when the suction member 33 is a vacuum nozzle, the cutting blade is not limited to a blade having ferromagnetism.

When gas is introduced from the left side of the cylinder barrel of the rodless cylinder 32, the guide sleeve of the rodless cylinder 32 moves towards the right side of the rack 10 to drive the cutting and placing piece 31 to move rightwards; when air is introduced from the right side of the cylinder body of the rodless cylinder 32, the guide sleeve of the rodless cylinder 32 moves to the left side, and the cutting placing piece 31 is driven to move to the left.

Preferably, there are two placement grooves 312, the two placement grooves 312 are arranged side by side in the left-right direction, the placement grooves 312 are arranged in a one-to-one correspondence with the adsorption pieces 33, that is, there are two adsorption pieces 33, the two adsorption pieces 33 are respectively embedded in the corresponding placement grooves 312, and one ends of the two placement grooves 312 extend to the edge of the cut placement piece 311, and the extension directions of the two placement grooves 312 are the same. The two placing grooves 312 are internally and respectively adsorbed with corresponding cutting blades, the two cutting blades are adsorbed in the corresponding placing grooves 312 in a mode that the cutting edges of the two cutting blades are arranged oppositely during installation, namely, the first ends of the two cutting blades extend out of the corresponding placing grooves 312 respectively and are positioned in the cutting channel 16, and the two cutting blades are adsorbed in the corresponding placing grooves 312 through the respective corresponding adsorbing pieces, so that the corresponding cutting parts of the cutting edges of the two cutting blades are blunt, the parts for cutting the leather in the cutting blades are used as the cutting parts, the distance between the two cutting blades and the cutting channel 16 is manually moved, the cutting parts of the cutting edges of the two cutting blades are changed, and the leather is cut by the changed cutting parts.

Further, the cutting assembly 31 further comprises a cutting pressing sheet 34, the cutting pressing sheet 34 is installed on the cutting placing piece 311, and the cutting pressing sheet 34 and the placing groove 312 are located on the same side of the cutting placing piece 311. Specifically, a threaded hole 3111 is formed in the cutting and placing piece 311, and the threaded hole 3111 is located between two placing grooves 312 on the cutting and placing piece 311; the cutting blade 34 is provided with a mounting hole 341, one end of the mounting hole 341 extends to one side edge of the cutting blade 34, and the mounting hole 341 corresponds to the threaded hole 3111. When the cutting blade 34 is mounted, the cutting screw is inserted into the mounting hole 341, and the free end of the cutting screw is screwed into the threaded hole 3111, so that the cutting blade 34 is mounted on the cutting holder 311, thereby further fixing the cutting blade and preventing the cutting blade from falling.

The utility model discloses in, when cutting and placing 31 and following rodless cylinder 32 and remove right, the blade that cuts in the standing groove 312 that is in the right side cuts, when cutting and placing 31 and following rodless cylinder 32 and remove left, is in the blade that cuts in left standing groove 312 and cuts.

Further, the cutting device further comprises a first cutting press-down device, the first cutting press-down device is installed on the frame 10, and the first cutting press-down device is located between the feed inlet and the rear side edge of the frame 10. The first cutting press-down device comprises a first cutting cylinder 41 and a first cutting pressing strip 42, a cylinder body of the first cutting cylinder 41 is installed at the upper side of the rack 10, a piston rod of the first cutting cylinder 41 is arranged up and down, the free end of the piston rod of the first cutting cylinder 41 is located below the cylinder body of the first cutting cylinder 41, the free end of the piston rod of the first cutting cylinder 41 is in transmission connection with the first cutting pressing strip 42, and the first cutting pressing strip 42 is arranged along the left-right direction. When gas is introduced into the cylinder body of the first cutting cylinder 41, the piston rod of the first cutting cylinder 41 extends to drive the first cutting pressing strip 42 to move downwards, so that the first cutting pressing strip 42 is in contact with the corresponding part of the rack 10, and when leather is conveyed to the front side of the rack 10, the leather is pressed between the first cutting pressing strip 42 and the corresponding part of the rack 10, so that the cutting blade can cut conveniently; when no gas is introduced into the cylinder body of the first cutting cylinder 41, the piston rod of the first cutting cylinder 41 is reset to drive the first cutting pressing strip 42 to move upwards, so that the first cutting pressing strip 42 is located above the feeding hole.

The utility model discloses in, the first quantity that cuts cylinder 41 sets up according to the size of actual frame. In the embodiment, two sets of first cutting cylinders 41 are taken as an example for explanation, the mounting structures of the two sets of first cutting cylinders 41 are the same as the mounting structure of the first cutting cylinder 41, the two sets of first cutting cylinders 41 are respectively arranged at two ends of the first cutting pressing bar 42, and the two sets of first cutting cylinders 41 synchronously operate.

Further, the cutting device further comprises a second cutting pressing device, the second cutting pressing device is located between the feeding port and the cutting channel 16, the second cutting pressing device comprises a second cutting cylinder and a second cutting pressing strip arranged along the left-right direction, the mounting structure of the second cutting cylinder is the same as that of the first cutting cylinder 41, and the mounting structure of the second cutting pressing strip is the same as that of the first cutting pressing strip, so that description is omitted. Moreover, there may be multiple sets of second cutting cylinders. When gas is introduced into the cylinder body of the second cutting cylinder, the piston rod of the second cutting cylinder extends to drive the second cutting pressing strip to move downwards, so that the second cutting pressing strip is in contact with the corresponding part of the rack 10, when leather is conveyed to the front of the rack 10, the leather is pressed between the second cutting pressing strip and the corresponding part of the rack, and the cutting of the cutting blade is further facilitated; when gas is not introduced into the cylinder body of the second cutting cylinder, the piston rod of the second cutting cylinder resets to drive the second cutting pressing strip to move upwards, so that the second cutting pressing strip is located above the feeding hole.

The utility model discloses in to the position that the cladding needs to cut is cutting portion, when cutting portion when the cladding passes through feed arrangement and carries cutting device's cutting range, cuts the position promptly and when cutting between the passageway and the cutting blade, uses the right side that the piece 311 is located the cladding that cuts to place this moment as the example. The working process of the cutting device is as follows: the cylinder bodies of the first cutting cylinder 41 and the second cutting cylinder 42 are simultaneously introduced into the cylinders, and the piston rods of the first cutting cylinder 41 and the second cutting cylinder 42 are simultaneously extended, so that the first cutting pressing strip 42 and the second cutting pressing strip simultaneously move downwards, and the corresponding parts of the leather positioned at the two sides of the cutting channel are pressed; then, air is introduced into the right side of the cylinder body of the rodless air rod 32, so that the cutting placing piece 311 is driven by the guide sleeve of the rodless air cylinder 32 to move to the left side of the rack 10, and in the moving process of the cutting placing piece 311, the cutting blade on the left side cuts the cutting part of the leather; after cutting, the piston rods of the first cutting cylinder 41 and the second cutting cylinder 42 are reset simultaneously, so that the first cutting pressing strip and the second cutting pressing strip move upwards to avoid interfering with the conveying of the leather; then, the leather material is conveyed continuously through the feeding device, so that the next cutting part of the leather material is located in the cutting range of the cutting device, then cylinder bodies of the first cutting cylinder 41 and the second cutting cylinder 42 are simultaneously introduced into the cylinders, piston rods of the first cutting cylinder 41 and the second cutting cylinder 42 are simultaneously extended, so that the first cutting pressing strip 42 and the second cutting pressing strip simultaneously move downwards, and corresponding parts of the leather material located on two sides of the cutting channel are pressed; then, gas is introduced into the left side of the cylinder body of the rodless air rod 32, so that the cutting placing piece 311 is driven by the guide sleeve of the rodless air cylinder 32 to move to the right side of the rack 10, and in the moving process of the cutting placing piece 311, the cutting blade on the right side cuts the cutting part of the leather; after cutting, the piston rods of the first cutting cylinder 41 and the second cutting cylinder 42 are reset simultaneously, so that the first cutting pressing strip and the second cutting pressing strip move upwards, and conveying of the leather materials is not hindered. Thus, the rodless cylinder 32 performs one reciprocating movement to complete two cuts.

The utility model relates to an automatic guillootine adsorbs the setting of piece 33, cuts the blade and can directly adsorb in the standing groove through adsorbing piece 33, cuts the dismantlement of blade simple, quick, and cutting assembly simple structure, moreover, when the cutting edge that cuts the blade damages, can be through removing the height of cutting the blade in upper and lower direction, can change the position that the cutting edge that cuts the blade corresponds to the cladding, and cut the blade and remove the convenience. The placing part 311 is driven to be cut through the moving device to move, so that the placing part 311 is cut to drive the cutting blade to cut the leather material, the operation for cutting the leather material is simple, and the whole process can be automatically completed.

The utility model discloses in, in cutting device's working process, once cut the back when cutting the blade completion, before first cutting cylinder 41 and second cut cylinder 42's piston rod resets simultaneously, centre gripping cylinder 24 among the clamping device 21 lets in gas earlier, and centre gripping cylinder 24's piston rod extension for centre gripping layering 211 rebound, then adjustable stroke cylinder 22's piston rod resets, and catch bar 212 moves forward, makes conveyer belt 15 move forward together. Since the first and second trimming strips 42 and 42 respectively press the corresponding portions of the leather, the leather does not move forward along with the conveyor belt 15.

The utility model relates to an automatic guillootine, through feed arrangement and cutting device's setting, clamping device is to the cladding centre gripping, and thrust unit promotes clamping device and moves backward to drive the cladding and carry, and carry to cutting assembly department, drive cutting assembly through the mobile device and remove left or right, so that cut the cladding of carrying to cutting assembly, need not manual operation, whole cutting process has realized the automation and has cut, and cut efficiently.

It should be noted that the free end of the piston rod of each of the aforementioned cylinders is an end of the piston rod away from the cylinder body of the respective cylinder.

The utility model discloses in, each cylinder respectively through conventional solenoid valve access to the air supply in, this cylinder is conventional being connected with being connected of solenoid valve and air supply, so do not expand the narration again. In addition, each cylinder can be replaced by a hydraulic cylinder.

The utility model discloses in, automatic guillootine includes control system, and this control system includes the PLC controller, and the PLC controller is used for controlling opening and close of each solenoid valve, the control end of each solenoid valve of output electric connection of PLC controller promptly to flexible and the removal of the piston of the rodless cylinder 32 of control through the piston rod of each cylinder of PLC controller control. The PLC is a conventional controller, such as a controller manufactured by SIMS industrial control corporation and having the model number of SP-0808 MT. Preferably, the control system may further comprise a counter for counting the number of cuts, and an output end of the counter is electrically connected to an input end of the PLC controller. The PLC is internally provided with a storage unit for manually set cutting length, the stroke of the piston rod of the stroke-adjustable cylinder can be controlled through the PLC, and a user can set the set cutting length in the PLC.

The utility model discloses in, automatic guillootine still includes the material device, and the material device is located clamping device 21's front side, and the material device includes that material dead lever and two stop the piece, has seted up the mounting hole on two stop the piece respectively, and the material dead lever is inserted and is located two mounting holes, and two stop the both ends that the piece is located the material dead lever respectively, and wherein, the aperture of two mounting holes slightly is less than or equals the diameter of material dead lever. The material dead lever is arranged along left and right directions, and the first end fixed mounting of material dead lever is in the front side department of frame 10, and the second end of material dead lever is installed in the front side department of frame 10 with the detachable mode, and the mounting structure of the second end of material dead lever is current conventional mounting structure, for example, is provided with the fixture block in the frame 10, and the second end of material dead lever is connected with the fixture block card is solid. Like this, whole roll of cladding material accessible material dead lever second end is inserted and is located in the material dead lever, and just two blocks the piece and locate the both ends of whole roll of cladding material to prevent that whole roll of cladding material from moving about along.

The utility model discloses in, automatic guillootine is J style of calligraphy or U style of calligraphy still including accomodating the shell, should accomodate the shell one side link up in the front side department of frame 10 for conveniently collect the cladding that has cut. The housing case may be a case having another shape.

The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made within the scope of the claims of the present invention should belong to the scope of the claims of the present invention.

Claims

1. The utility model provides a guillootine with feed arrangement which characterized in that: the feeding device comprises a clamping device for clamping materials and a pushing device for pushing the clamping device to move back and forth, wherein the clamping device comprises a clamping telescopic device, a clamping pressing strip and a pushing rod, the clamping pressing strip and the pushing rod are arranged left and right, the pushing rod is arranged on the rack in a sliding mode along the front and back directions, the clamping pressing strip is arranged above the pushing rod through the clamping telescopic device, and the pushing rod corresponds to the clamping pressing strip; wherein the pushing device is mounted on the frame.

2. The cutting machine with the feeding device according to claim 1, characterized in that: the clamping telescopic device is a clamping cylinder, a cylinder body of the clamping cylinder is installed on the push rod, a piston rod of the clamping cylinder is arranged up and down, the cylinder body of the clamping cylinder is located above a free end of the piston rod of the clamping cylinder, and the free end of the piston rod of the clamping cylinder is in transmission connection with the clamping pressing strip.

3. The cutting machine with the feeding device according to claim 2, characterized in that: the two sets of the clamping cylinders are respectively arranged at two ends of the push rod.

4. The cutting machine with the feeding device according to claim 2 or 3, characterized in that: when a piston rod of the clamping cylinder is in an extension state, a clamping channel is formed between the push rod and the clamping pressing strip.

5. The cutting machine with the feeding device according to claim 1, characterized in that: the pushing device is a stroke-adjustable air cylinder, a piston rod of the stroke-adjustable air cylinder is arranged in the front-back direction, the stroke-adjustable cylinder body is installed on the rack, and the free end of the piston rod of the stroke-adjustable air cylinder is in transmission connection with the pushing rod.

6. The cutting machine with the feeding device according to claim 1, characterized in that: feed arrangement still includes supplementary conveying assembly, supplementary conveying assembly includes conveyer belt and three axis of rotation, three the axis of rotation is installed with rotatable mode respectively in the frame, three arrange about the axis of rotation is all, three the axis of rotation corresponds respectively to axis of rotation one, axis of rotation two and axis of rotation three, axis of rotation one with axis of rotation two is followed in proper order the fore-and-aft direction of frame is arranged side by side, and all is located the top of axis of rotation three, the catch bar is located axis of rotation one with between the axis of rotation two, the conveyer belt is around locating axis of rotation one axis of rotation two with on the axis of rotation three, and, the conveyer belt passes the catch bar with between the centre gripping layering.

7. The cutting machine with the feeding device as claimed in claim 6, wherein: the fixed bonding of first side of conveyer belt in one side department of catch bar, the second side of conveyer belt is in proper order around locating three the axis of rotation, just the second side fixed bonding of conveyer belt in the first side department of conveyer belt.

8. The cutting machine with the feeding device as claimed in claim 6, wherein: the conveyer belt encircles and is the triangle-shaped, correspond in the frame the rotation slide has been seted up respectively to the both ends of rotation axis three, two the rotation slide is all arranged from top to bottom, just the both ends of rotation axis three are inserted respectively and are located the correspondence in the rotation slide.

9. The cutting machine with the feeding device according to claim 1, characterized in that: the push rod is a square rod.