CN210616688U - Clar pipe fixed-length cutting equipment - Google Patents

Clar pipe fixed-length cutting equipment Download PDF

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Publication number
CN210616688U
CN210616688U CN201921340304.7U CN201921340304U CN210616688U CN 210616688 U CN210616688 U CN 210616688U CN 201921340304 U CN201921340304 U CN 201921340304U CN 210616688 U CN210616688 U CN 210616688U
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positioning
push
cutting
pull
disc
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楼红尧
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Zhejiang Longze Pipeline Co ltd
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Zhejiang Longze Pipeline Co ltd
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Abstract

The utility model provides a carat pipe fixed length cutting equipment, which comprises a bracket, install the rotary disk on the support, the cutting knife tackle that sets up along rotary disk axial circumference equidistance array, the rotary mechanism of drive rotary disk rotation, the push-pull institution that locating piece and cutting blade in the drive cutting knife tackle contradict with the carat pipe and the control box that control rotary mechanism and push-pull institution opened and stop, its one end through treating the carat pipe of cutting supports, later press from both sides tight location to the tip that the carat was managed to cut through locating component, carry out both ends location to the position that the carat pipe need cut, make the length of cutting no longer change, and pass through locating component with cutting blade simultaneously and fix in the annular groove of carat pipe in step, cutting blade's position also can not change, the problem that length differs in the carat pipe cutting process has been solved.

Description

Clar pipe fixed-length cutting equipment
Technical Field
The utility model relates to a fixed length cutting processing technology field specifically is a carat pipe fixed length cutting equipment.
Background
The Krah pipe has the advantages of strong corrosion resistance, high ring stiffness, large production caliber, superior connection sealing performance and the like, and is widely applied to the fields of urban water supply, drainage, remote water delivery, farmland water conservancy and the like. Typically, the krah pipe is made by using high density polyethylene as a raw material to form a flat belt inner pipe, using a polypropylene corrugated pipe (PP corrugated pipe) as an auxiliary support for reinforcement, and adopting a hot winding forming process.
Therefore, the surface of the produced krah pipe has ripples formed by winding a polypropylene corrugated pipe, and during the cutting process of the krah pipe, once the cutting is performed at the positions of the wave crests and the slope parts of the ripples, the cuts are sunken or deformed, so that during the cutting process, the positions of the wave crests and the slope parts of the ripples need to be avoided, and the cutting position is positioned at the central position of the annular groove of the krah pipe.
In addition, the position of carat pipe is judged through utilizing photoelectric sensor to traditional cutting equipment, later utilize the anchor clamps that set up around the utilization to press from both sides tight location back to the carat pipe, cut again, but utilize photoelectric sensor to judge the cutting of carat pipe, because the size of photoelectric sensor facula, the reaction time of front and back anchor clamps all can exert an influence to the position accuracy of incision, so under general condition, the blade can not just in time aim at the centre of annular slot, in addition there are many other error factors, for example the shrink of carat pipe is inhomogeneous, and the reaction time difference that pneumatic system exists etc, so the probability that the knife tip is just aiming at the center of annular slot during cutting at every turn is very low, and can cause the condition that the carat pipe length that processes differs.
Patent document No. CN200910220652.5 discloses a quick cutting device for plastic corrugated pipes, in which the left and right ends of a spline shaft are respectively inserted into a spline shaft sleeve, the spline shaft and the right spline shaft sleeve are in sliding fit, the left and right sides of the spline shaft are respectively sleeved with a spring and a spring, and the left and right ends of the spline shaft are respectively fastened by an end cap and a screw; the end of the spiral arm can clamp the left shaft sleeve through an end fastening device, and the feed mechanism and the automatic alignment mechanism are fastened on the right spline shaft sleeve through screws.
Although the above patent discloses that the cutting knife is automatically adjusted to be aligned with the center of the wave trough in the process of cutting the corrugated pipe by the arrangement of the guide plate and the wave trough on the spring matched corrugated pipe, the following problems still exist:
1. the length of the corrugated pipe processed by each positioning is different due to the deviation of the clamping time of the clamp and the reaction time of the pneumatic system;
2. the positioning of the cutter is firstly completed, the corrugated pipe is clamped and positioned, and in the clamping and positioning process, the corrugated pipe is subjected to secondary offset by the clamping force of the clamp, so that the positioning accuracy of the cutter is lost;
3. the baffle is at the in-process along with the cantilever rotation, when rotatory under the bellows, because of the self gravity of slider, can make the baffle lose the location to the bellows, consequently, when fixing a position the bellows at every turn, all need adjust the baffle and be located the bellows directly over, lead to the operation process loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides a carat pipe fixed length cutting equipment, its one end through treating the carat pipe of cutting supports, later clamp tightly the location through the tip that positioning assembly waited to cut to the carat pipe, carry out both ends location to the position that the carat pipe need cut, make the length of cutting no longer change to pass through positioning assembly with cutting blade and fix in the annular slot of carat pipe in step simultaneously, cutting blade's position also can not change, the problem that length differs among the carat pipe cutting process has been solved.
In order to achieve the above object, the utility model provides a following technical scheme:
a carat pipe fixed-length cutting apparatus comprising:
the bracket is arranged in a sliding and adjusting manner along the feeding direction of the Krah pipe;
the rotating disc is vertically and rotatably arranged on the bracket, a material penetrating hole is formed in the circle center of the rotating disc, and the carat pipe penetrates through the material penetrating hole;
the cutting knife sets are arranged on the rotating disc at equal intervals along the axial circumference of the rotating disc, are fixedly connected with the rotating disc and synchronously rotate along with the rotating disc, and are all arranged towards the material penetrating hole;
the rotating mechanism is arranged right opposite to the rotating disc and comprises a positioning disc which is arranged concentrically with the rotating disc and driven to rotate by the rotating mechanism, the positioning disc is abutted against and matched with the end part to be cut of the krah pipe in a positioning way, the positioning disc is connected with the rotating disc and rotates synchronously, and a cutting area is formed between the positioning disc and the rotating disc;
the push-pull mechanism is arranged on the rotating mechanism and respectively drives the positioning piece and the cutting assembly to extrude and abut against the annular groove of the Krah pipe to be cut; and
and the control box is fixedly arranged on the rotating mechanism and controls the starting and stopping of the rotating mechanism and the push-pull mechanism.
As an improvement, the bottom of the support is provided with a sliding block, the sliding block is slidably mounted on a sliding rail, and the sliding rail is arranged in parallel along the feeding direction of the Krah pipe.
As an improvement, the positioning member comprises:
the positioning part is arranged in a one-sixth circular ring and is concentrically arranged with the random circular groove when abutting against the inside of the circular groove; and
hang and establish the board, hang and establish the board with location portion fixed connection is provided with on it with the carat pipe direction of feeding becomes parallel arrangement's regulation waist groove, should adjust waist groove symmetry and be provided with two sets ofly.
As a refinement, the diameter D of the circular cross section of the positioning portion and the width H of the annular groove bottom satisfy the relationship: d is more than H.
As an improvement, the positioning assembly further comprises:
the mounting plate is fixedly connected with the rotating disc;
the lifting rod penetrates through the mounting plate and is inserted into the adjusting waist groove, the lower end part of the lifting rod is provided with a round head part in limit fit with the adjusting waist groove, and the lifting rod is provided with a clamping part which is clamped with the upper end surface of the adjusting waist groove and the lower end surface of the mounting plate;
the adjusting blocks are arranged in the adjusting waist groove, symmetrically arranged on two axial sides of the lifting rod, and connected with the adjusting waist groove to form an adjusting spring which is arranged along the length direction of the adjusting waist groove;
the connector is fixedly connected with the top of the lifting rod and comprises a connecting plate connected with the lifting rod and a rolling ball vertically arranged on the connecting plate and correspondingly matched with the push-pull mechanism; and
and the compression spring is sleeved on the lifting rod and is abutted between the connecting plate and the suspension plate.
As an improvement, the cutting assembly comprises:
the cutting blade is accommodated in the positioning part, synchronously ascends and descends along with the positioning part, is elastically and telescopically arranged, and is arranged in a zigzag manner;
the sleeve is symmetrically and slidably mounted on the suspension plate, a telescopic channel is arranged in the sleeve in a hollow mode, and the opening end of the sleeve is closed;
one end of the connecting shaft is fixedly connected with the cutting blade, the other end of the connecting shaft is inserted into the telescopic channel, and a sliding part matched with the telescopic channel is arranged on the connecting shaft;
the telescopic spring is arranged in the telescopic channel and is elastically compressed between the sliding part and the sleeve;
the telescopic head is fixedly connected with one end of the sleeve, which is opposite to the cutting blade, and comprises a triangular plate connected with the sleeve and a rolling ball part which is vertically arranged on the triangular plate and is correspondingly matched with the push-pull mechanism;
the limiting ring is fixedly sleeved on one end of the sleeve, which is back to the cutting blade; and
the elastic piece is sleeved on the sleeve and arranged between the limiting ring and the suspension plate.
As an improvement, the rolling ball and the rolling ball part are positioned on the same horizontal plane.
As a refinement, the radius R1 of the rolling ball and the radius R2 of the rolling ball satisfy the relationship: r1 < R2.
As an improvement, the rotating mechanism further comprises:
the main machine is provided with a motor which drives the positioning disc to rotate;
the connecting arms are arranged around the axial circumference of the positioning disc at equal intervals and integrally connected with the rotating disc and the positioning disc; and
the touch sensing plate is arranged at the position of the circle center of the positioning plate and is opposite to the carat pipe.
As an improvement, the push-pull mechanism comprises:
the push-pull air cylinder is arranged on the main machine, and the pushing end of the push-pull air cylinder faces the rotating disc;
the push-pull disc is sleeved on a motor shaft of the host in a sliding manner, an annular groove is formed in the push-pull disc, and the groove and the push-pull disc are arranged concentrically;
the clamping block is arranged in the groove, slides relative to the push-pull disc and is fixedly connected with a push-pull shaft of the push-pull air cylinder;
the extruding blocks are arranged in one-to-one correspondence with the cutting knife sets, are sleeved on the connecting arm in a sliding manner, and are provided with slope parts which are in extrusion press fit with the rolling balls and the rolling ball parts and arc-shaped notches which are matched with the radiuses of the rolling balls; and
and the pull rods are connected with the extrusion blocks in a one-to-one correspondence manner, are arranged at equal intervals along the axial circumference of the push-pull disc and are fixedly connected with the push-pull disc.
The utility model discloses systematic beneficial effect lies in:
(1) the utility model discloses a one end of the carat pipe of treating the cutting supports, later presss from both sides tight location to the tip that the carat pipe is treated to cut through locating component, carries out both ends location to the position that the carat pipe needs to cut, makes the length of cutting no longer change, and fixes cutting blade in the annular slot of carat pipe through locating component synchronization simultaneously, and cutting blade's position also can not change, realizes carrying out fixed length cutting to the carat pipe;
(2) the cutting blade is positioned in the middle of the annular groove by the aid of the positioning blocks in the annular cutting head arranged around the axial circumference of the krah pipe in an array mode, and the end to be cut of the krah pipe is clamped and fixed by the positioning blocks while positioning work is finished, so that the deviation between the krah pipe and the cutting blade caused by clamping and fixing of front and rear clamps is avoided, and the smoothness and the consistency of the cutting position of the krah pipe are improved;
(3) the utility model discloses a set up a plurality of cutting blades on the circumference of carat pipe, utilize the mutual cooperation between cutting blade, make carat pipe when cutting, the atress on the carat pipe is even, avoid the condition of unilateral atress to take place, make the effect of cutting better;
(4) the utility model utilizes the positioning block to extrude the annular groove of the carat pipe, and the reaction force given by the annular groove enables the positioning block to be automatically adjusted through adjusting the waist groove, so that the positioning block is clamped on the center of the annular waist groove, and then the cutting blade is positioned, and the cutting blade is aligned to the annular waist groove;
(5) the utility model discloses an utilize the locating piece to accomodate cutting blade, make cutting blade not all be in the state of accomodating the protection when carrying out the during operation, can not take place maloperation injury operating personnel, the protective properties is better.
To sum up, the utility model has the advantages of carat pipe fixed length cutting, the cutting port of carat pipe levels, and the security is good, and the cutting atress is more average, is particularly useful for carat pipe circular cutting processing technology field.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the clamping mechanism of the present invention;
FIG. 3 is a schematic view of the front view structure of the rotary disk of the present invention
FIG. 4 is a schematic view of a three-dimensional structure of the positioning member of the present invention;
FIG. 5 is a schematic view of the structure of the adjusting block of the present invention in the installed state;
FIG. 6 is a schematic view of the three-dimensional structure of the cutting knife assembly of the present invention;
FIG. 7 is a schematic sectional view of the first cutting blade assembly of the present invention;
FIG. 8 is a schematic sectional view of the cutting blade assembly of the present invention;
FIG. 9 is a schematic view of the positioning state of the positioning member of the present invention;
FIG. 10 is a schematic view of the positioning operation of the positioning member of the present invention;
FIG. 11 is a schematic sectional view of the main body of the present invention;
FIG. 12 is an enlarged view of the structure at A in FIG. 11;
FIG. 13 is a schematic view of a three-dimensional structure of the extrusion block of the present invention;
fig. 14 is a schematic view of the three-dimensional structure of the push-pull plate of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example 1:
as shown in fig. 1 to 3, a carat pipe fixed length cutting apparatus includes:
the support 1 is arranged in a sliding and adjusting mode along the feeding direction of the Krah pipe 11;
the rotating disc 2 is vertically and rotatably arranged on the bracket 1, a material passing hole 21 is formed in the circle center of the rotating disc 2, and the carat pipe 11 passes through the material passing hole 21;
the cutting knife sets 3 are arranged on the rotating disc 2 at equal intervals along the axial circumference of the rotating disc 2, are fixedly connected with the rotating disc 2 and synchronously rotate along with the rotating disc 2, and are all arranged towards the material passing hole 21, each cutting knife set 3 comprises a positioning component 31 for positioning the bottom of an annular groove 111 on the carat pipe 11 to be cut and a cutting component 32 for cutting the carat pipe 11, the positioning component 31 comprises a positioning component 311 arranged in a lifting manner, the positioning component 311 is matched with the annular groove 111, and the positioning component 311 can be inserted into the annular groove 111;
the rotating mechanism 4 is arranged opposite to the rotating disc 2, and comprises a positioning disc 41 which is concentric with the rotating disc 2 and is driven by the rotating mechanism 4 to rotate, the positioning disc 41 is abutted against and matched with the end part to be cut of the krah pipe 11 in a positioning way, the positioning disc 41 is connected with the rotating disc 2 and synchronously rotates, and a cutting area 40 is formed between the positioning disc 41 and the rotating disc 2;
the push-pull mechanism 5 is arranged on the rotating mechanism 4, and respectively drives the positioning piece 311 and the cutting assembly 32 to extrude and abut against the annular groove 111 of the krah pipe 11 to be cut; and
and the control box 6 is fixedly arranged on the rotating mechanism 4 and controls the starting and stopping of the rotating mechanism 4 and the push-pull mechanism 5.
Further, a sliding block 12 is arranged at the bottom of the bracket 1, the sliding block 12 is slidably mounted on a sliding rail 13, and the sliding rail 13 is arranged in parallel along the feeding direction of the krah pipe 11.
Further, the rotating mechanism 4 further includes:
a main machine 42, wherein the main machine 42 is provided with a motor, and the motor drives the positioning disk 41 to rotate;
connecting arms 43, the connecting arms 43 being disposed at equal intervals around the axial circumference of the positioning disk 41 and integrally connecting the rotating disk 2 and the positioning disk 41; and
and the touch sensing plate 44 is arranged at the position of the circle center of the positioning plate 41, and the touch sensing plate 44 is arranged right opposite to the carat pipe 11.
As shown in fig. 9 and 10, one end of the carat pipe 11 is clamped by a clamp of the clamping mechanism 7, the other end is erected on a Y-shaped bracket 70 mounted on the frame 1, a slider engaged with the slide rail 13 is arranged at the bottom of the clamping mechanism 7, a gear 72 is driven by a motor 71 on the clamping mechanism 7 to rotate and move along a rack 73 to the Y-shaped bracket 70, the carat pipe 11 is conveyed to the rotating disk 2, the carat pipe 11 passes through the feed through hole 21, then the end to be cut of the carat pipe 11 abuts against a touch sensing disk 44 on a positioning disk 41 of the rotating mechanism 4, the end to be cut of the carat pipe 11 is positioned, the touch sensing disk 44 sends a signal to the control box 6, the control box 6 controls the push-pull mechanism 5 to drive a positioning piece 311 in the positioning assembly 31 to be engaged with an annular groove 111 on the carat pipe 11, and the part to be cut of the carat pipe 11 is fixed, meanwhile, the cutting blade in the cutting assembly 32 is also positioned along with the clamping of the positioning assembly 31, and is aligned to the center of the annular groove 11, and the cutting blade is squeezed to abut against the krah pipe 11, the main machine 42 in the rotating mechanism 4 rotates by driving the positioning disc 41, and drives the cutting blade mounted on the turntable 2 to rotate along with the turntable 2 through the connecting arm 43, so as to cut the krah pipe 11.
It is further described that the cutting operation of the carat pipe 11 with different lengths can be performed by adjusting the length of the cutting area 40 between the positioning plate 41 and the rotating plate 2 by moving the adjusting bracket 1 along the slide rail 13.
As shown in fig. 4, as a preferred embodiment, the positioning member 311 includes:
a positioning part 3111, where the positioning part 3111 is a one-sixth circular ring, and is concentrically disposed with the optional circular groove 111 when abutting against the circular groove 111, and rolling bull-eye wheels 3114 are disposed at positions where the positioning part 3111 abuts against the carat pipe 11, and the bull-eye wheels 3114 are disposed at four corners of the positioning part 3111, and the bull-eye wheels 3114 are symmetrically disposed; and
hang and establish board 3112, hang and establish board 3112 with location portion 3111 fixed connection, be provided with on it with the carat pipe 11 direction of feed becomes parallel arrangement's regulation waist groove 3113, should adjust waist groove 3113 symmetry and be provided with two sets ofly.
Further, the diameter D of the circular cross section of the positioning portion 3111 and the width H of the bottom of the annular groove 111 satisfy the relationship: d is more than H.
As shown in fig. 5 and 6, further, the positioning assembly 31 further includes:
the mounting plate 312 is fixedly connected with the rotating disc 2;
a lifting rod 313, wherein the lifting rod 313 penetrates through the mounting plate 312 and is inserted into the adjusting waist groove 3113, the lower end part of the lifting rod is provided with a round head part 3131 which is in limit fit with the adjusting waist groove 3113, and the lifting rod is provided with a clamping part 3132 which is clamped with the upper end surface of the adjusting waist groove 3113 and the lower end surface of the mounting plate 312;
the adjusting blocks 314 are installed in the adjusting waist groove 3113, symmetrically arranged on two axial sides of the lifting rod 313, and an adjusting spring 315 is connected between the adjusting waist groove 3113 and the adjusting blocks 314, and the adjusting spring 315 is arranged along the length direction of the adjusting waist groove 3113;
the connector 316 is fixedly connected with the top of the lifting rod 313 and comprises a connecting plate 3161 connected with the lifting rod 313 and a rolling ball 3162 vertically arranged on the connecting plate 3161 and correspondingly matched with the push-pull mechanism 5; and
the compression spring 317 is sleeved on the lifting rod 313, and the compression spring 317 is abutted between the connecting plate 3161 and the suspension plate 3112.
It should be noted that, when the push-pull mechanism 4 presses the rolling ball 3162 to compress the compression spring 317, and the positioning portion 3111 abuts against the annular groove 111 through the lifting rod 313, the bull-eye wheel 4113 on the positioning portion 3111 performs rolling adjustment in the annular groove 111 through pressing force, the positioning portion 3111 is adjusted through the slope of the annular groove 111, and during adjustment, the positioning member 311 abuts against the center of the annular groove 111 through adjusting the relative movement between the waist groove 3113 and the lifting rod 313.
It is further noted that the cutting blade 321 can be abutted against the center of the annular groove 111 only when the diameter D of the positioning portion 3111 is larger than the width of the annular groove 111 by the rolling adjustment of the bull-eye wheel 3114, but the diameter of the positioning portion 3111 cannot be too large to prevent the positioning portion 3111 from being inserted into the annular groove 111, and it is preferable that the diameter of the positioning portion 3111 is 0.8 to 1.2 times the distance of the diameters of the adjacent annular grooves 111.
It should be further noted that, while the positioning portion 3111 is positioned on the annular groove 111, the positioning portions 3111 are matched with each other to clamp and position the krah tube 11, and after clamping and fixing, the bull-eye wheel 3114 is arranged to enable the positioning portion 3111 to rotate around the krah tube 11 without any interference problem.
Here, it should be emphasized that the cutting assembly 32 is mounted on the suspension plate 3112 while the positioning portion 311 descends to press the annular groove 111, which also descends in synchronization with the positioning portion 311.
As shown in fig. 7 and 8, as a preferred embodiment, the cutting assembly 32 includes:
a cutting blade 321, wherein the cutting blade 321 is accommodated in the positioning portion 3111, and is lifted and lowered synchronously with the positioning member 311, and is elastically and telescopically arranged, and the cutting blade 321 is arranged in a zigzag manner;
the sleeve 322 is symmetrically and slidably mounted on the suspension plate 3112, a telescopic channel 3221 is arranged in the sleeve 322 in a hollow manner, and the opening end of the sleeve is closed;
one end of the connecting shaft 323 is fixedly connected with the cutting blade 321, the other end of the connecting shaft 323 is inserted into the telescopic channel 3221, and a sliding part 3231 matched with the telescopic channel 3221 is arranged on the connecting shaft 323;
a telescopic spring 324, wherein the telescopic spring 324 is disposed in the telescopic passage 3221, and is elastically compressed between the sliding portion 3231 and the sleeve 322;
the telescopic head 325 is fixedly connected with one end of the sleeve 322, which is opposite to the cutting blade 321, and comprises a triangular plate 3251 connected with the sleeve 322 and a rolling ball part 3252 vertically arranged on the triangular plate 3251 and correspondingly matched with the push-pull mechanism 5;
the limiting ring 326 is fixedly sleeved on one end of the sleeve 322, which faces away from the cutting blade 321; and
the elastic member 327 is sleeved on the sleeve 322 and disposed between the limiting ring 326 and the suspension plate 3112.
The push-pull mechanism 4 presses the ball portion 3252 to compress the elastic member 327, so that the cutting blade 321 extends from the positioning portion 311 and abuts against the center of the annular groove 111, and then the extension spring 324 is pressed and compressed with the continuous pressing of the ball portion 3252, so that the cutting blade 321 abutting against the annular groove 111 receives the pressure of the extension spring 324, and the cutting blade 321 is always pressed on the annular groove 111.
As shown in fig. 11 to 14, in a preferred embodiment, the rolling ball 3162 and the rolling ball portion 3252 are located on the same horizontal plane.
Further, the radius R1 of the rolling ball 3162 and the radius R2 of the rolling ball 3252 satisfy the relationship: r1 < R2.
Further, the push-pull mechanism 5 includes:
a push-pull cylinder 51, the push-pull cylinder 51 being attached to the main body 42, and a push end thereof facing the rotary disk 2;
the push-pull disc 52 is slidably sleeved on a motor shaft of the main machine 42, an annular groove 521 is formed in the push-pull disc 52, and the groove 521 and the push-pull disc 52 are arranged concentrically;
the clamping block 53 is arranged in the groove 521, slides relative to the push-pull disc 52, and is fixedly connected with a push-pull shaft of the push-pull cylinder 51;
the extruding blocks 54 are arranged in one-to-one correspondence with the cutting knife group 3, are slidably sleeved on the connecting arm 43, and are provided with a slope portion 541 which is in extrusion fit with the rolling ball 3162 and the rolling ball portion 3252, and an arc-shaped notch 542 which is matched with the radius of the rolling ball 3162; and
and a plurality of pull rods 55 are correspondingly connected with the extrusion blocks 54 one by one, are arranged at equal intervals along the axial circumference of the push-pull disc 52, and are fixedly connected with the push-pull disc 52.
When the rolling ball 3162 and the rolling ball portion 3252 need to be pressed, the push-pull cylinder 51 drives the push-pull disc 52 to move, and in the process of moving the push-pull disc 52, the pull rod 55 pushes the push-pull disc 52 to drive the pressing block 54 to sequentially press and contact with the rolling ball 3162 and the rolling ball portion 3252, so that the positioning member 311 and the cutting blade 312 respectively abut against the annular groove 111.
It is further described that the arc-shaped notch 542 of the pressing block 54 is adapted to the rolling ball 3162, the rolling ball 3162 is just clamped in the arc-shaped notch 542, the radius of the rolling ball portion 3252 is larger than that of the rolling ball 3162, and the rolling ball portion 3252 cannot be clamped in the arc-shaped notch 542 by the radius arrangement, the rolling ball portion 3252 is pressed downwards for a certain distance by the arc-shaped notch 542, the elastic member 327 and the extension spring 324 are compressed, the rolling ball 3162 and the rolling ball portion 3252 can be pressed by pulling one pressing block 54, the operation is stable, and the continuity is better.
The working process is as follows:
one end of the krah pipe 11 is clamped by a clamp of the clamping mechanism 7, the other end is erected on a Y-shaped bracket 70 arranged on the frame 1, a slide block matched with the slide rail 13 is arranged at the bottom of the clamping mechanism 7, a gear 72 is driven by a motor 71 on the clamping mechanism 7 to rotate and move along a rack 73 to the Y-shaped frame 70, the krah pipe 11 is conveyed to the rotating disc 2, the krah pipe 11 passes through the material passing hole 21, then the to-be-cut end of the krah pipe 11 abuts against a touch sensing disc 44 on a positioning disc 41 of the rotating mechanism 4, the to-be-cut end of the krah pipe 11 is positioned, the touch sensing disc 44 sends a signal to the control box 6, the control box 6 controls the push-pull mechanism 5 to drive a positioning part 311 in the positioning component 31 to be clamped with an annular groove 111 on the krah pipe 11, the cut part of the krah pipe 11 is, the cutting blade in the cutting assembly 32 is also positioned along with the clamping of the positioning assembly 31, and is aligned with the center of the annular groove 11, and the cutting blade is pressed against the carat pipe 11, the main body 42 in the rotating mechanism 4 rotates by driving the positioning disc 41, and drives the cutting blade mounted on the turntable 2 to rotate along with the turntable 2 through the connecting arm 43, so as to cut the carat pipe 11.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a carat pipe fixed length cutting equipment which characterized in that includes:
the support (1) is arranged in a sliding and adjusting mode along the feeding direction of the Krah pipe (11);
the rotating disc (2) is vertically and rotatably arranged on the support (1), a material penetrating hole (21) is formed in the circle center of the rotating disc (2), and the carat pipe (11) penetrates through the material penetrating hole (21);
the cutting knife sets (3) are arranged on the rotating disc (2) at equal intervals along the axial circumference of the rotating disc (2), are fixedly connected with the rotating disc (2) and synchronously rotate along with the rotating disc (2), and all point to the material passing holes (21), each cutting knife set (3) comprises a positioning component (31) for positioning the bottom of an annular groove (111) in the carat pipe (11) to be cut and a cutting component (32) for cutting the carat pipe (11), the positioning component (31) comprises a positioning part (311) which is arranged in a lifting mode, the positioning part (311) is matched with the annular groove (111), and can be inserted into the annular groove (111);
the rotating mechanism (4) is arranged right opposite to the rotating disc (2), the rotating mechanism comprises a positioning disc (41) which is arranged concentrically with the rotating disc (2) and driven to rotate by the rotating mechanism (4), the positioning disc (41) is abutted against and matched with the end part to be cut of the Krah pipe (11) in a positioning mode, the positioning disc (41) is connected with the rotating disc (2) and rotates synchronously, and a cutting area (40) is formed between the positioning disc (41) and the rotating disc (2);
the push-pull mechanism (5) is arranged on the rotating mechanism (4) and respectively drives the positioning piece (311) and the cutting assembly (32) to extrude and abut against the annular groove (111) of the Krah pipe (11) to be cut; and
and the control box (6) is fixedly arranged on the rotating mechanism (4) and controls the starting and stopping of the rotating mechanism (4) and the push-pull mechanism (5).
2. A pipe length cutting apparatus according to claim 1, wherein the bottom of the support (1) is provided with a slide block (12), the slide block (12) is slidably mounted on a slide rail (13), and the slide rail (13) is arranged in parallel along the feeding direction of the pipe (11).
3. A carat pipe cut-to-length apparatus as claimed in claim 1, wherein said locating member (311) comprises:
the positioning part (3111) is arranged in a one-sixth circular ring mode, the positioning part and the annular groove (111) are arranged concentrically at any time when the positioning part (3111) abuts against the inside of the annular groove (111), rolling bull-eye wheels (3114) are arranged at positions where the positioning part (3111) abuts against the carat pipe (11), the bull-eye wheels (3114) are arranged at four corners of the positioning part (3111) in a split mode, and the bull-eye wheels (3114) are arranged symmetrically; and
hang and establish board (3112), hang and establish board (3112) with location portion (3111) fixed connection, be provided with on it with carat pipe (11) direction of feed becomes parallel arrangement's regulation waist groove (3113), should adjust waist groove (3113) symmetry and be provided with two sets ofly.
4. A carat pipe cut-to-length apparatus as claimed in claim 3, wherein the diameter D of the circular cross-section of the locating portion (3111) and the width H of the base of the annular groove (111) satisfy the relationship: d is more than H.
5. A carat pipe cut-to-length apparatus as claimed in claim 3, wherein the locating assembly (31) further comprises:
the mounting plate (312), the said mounting plate (312) is fixedly connected with said rotary disk (2);
the lifting rod (313) penetrates through the mounting plate (312) and is inserted into the adjusting waist groove (3113), the lower end part of the lifting rod is provided with a round head part (3131) in limit fit with the adjusting waist groove (3113), and the lifting rod is provided with a clamping part (3132) which is clamped with the upper end surface of the adjusting waist groove (3113) and the lower end surface of the mounting plate (312);
the adjusting blocks (314) are arranged in the adjusting waist groove (3113), are symmetrically arranged on two axial sides of the lifting rod (313), are connected with the adjusting waist groove (3113) through adjusting springs (315), and are arranged along the length direction of the adjusting waist groove (3113) along the adjusting spring (315);
the connecting head (316) is fixedly connected with the top of the lifting rod (313) and comprises a connecting plate (3161) connected with the lifting rod (313) and a rolling ball (3162) which is vertically arranged on the connecting plate (3161) and is correspondingly matched with the push-pull mechanism (5); and
the compression spring (317), the compression spring (317) cover is located on the lifter (313), and it contradicts and sets up in connecting plate (3161) with hang and establish between board (3112).
6. A Clay pipe cut-to-length apparatus as claimed in claim 5, wherein the cutting assembly (32) comprises:
the cutting blade (321) is accommodated in the positioning part (3111), is lifted synchronously with the positioning part (311) and is elastically and telescopically arranged, and the cutting blade (321) is arranged in a zigzag manner;
the sleeve (322) is symmetrically and slidably mounted on the suspension plate (3112), a telescopic channel (3221) is arranged in the sleeve (322) in a hollow mode, and the opening end of the sleeve is closed;
one end of the connecting shaft (323) is fixedly connected with the cutting blade (321), the other end of the connecting shaft is inserted into the telescopic channel (3221), and a sliding part (3231) matched with the telescopic channel (3221) is arranged on the connecting shaft;
a telescoping spring (324), the telescoping spring (324) disposed within the telescoping passage (3221) and resiliently compressed between the sliding portion (3231) and the sleeve (322);
the telescopic head (325) is fixedly connected with one end, back to the cutting blade (321), of the sleeve (322), and comprises a triangular plate (3251) connected with the sleeve (322) and a ball rolling part (3252) vertically arranged on the triangular plate (3251) and correspondingly matched with the push-pull mechanism (5);
the limiting ring (326), the limiting ring (326) is fixedly sleeved on one end of the sleeve (322) facing away from the cutting blade (321); and
the elastic piece (327) is sleeved on the sleeve (322) and arranged between the limiting ring (326) and the suspension plate (3112).
7. A Clar pipe cut-to-length apparatus as claimed in claim 6, wherein the roller ball (3162) and the roller portion (3252) are both located on the same horizontal plane.
8. A Clay pipe cut-to-length apparatus as claimed in claim 6, wherein the radius R1 of the roller ball (3162) and the radius R2 of the roller ball portion (3252) satisfy the relationship: r1 < R2.
9. A Clay pipe fixed-length cutting apparatus as claimed in claim 6, wherein the rotating mechanism (4) further comprises:
the main machine (42), a motor is arranged on the main machine (42), and the motor drives the positioning disc (41) to rotate;
connecting arms (43), the connecting arms (43) being equidistantly arranged around the axial circumference of the positioning disk (41) and integrally connecting the rotating disk (2) and the positioning disk (41); and
the touch sensing plate (44) is arranged at the position of the circle center of the positioning plate (41) and is opposite to the carat pipe (11).
10. A carat pipe cut-to-length apparatus as claimed in claim 9, wherein said push-pull mechanism (5) comprises:
a push-pull cylinder (51), wherein the push-pull cylinder (51) is installed on the main machine (42), and the push end of the push-pull cylinder faces the rotating disk (2);
the push-pull disc (52), the push-pull disc (52) is sleeved on a motor shaft of the main machine (42) in a sliding manner, an annular groove (521) is formed in the push-pull disc (52), and the groove (521) and the push-pull disc (52) are arranged concentrically;
the clamping block (53) is arranged in the groove (521), slides relative to the push-pull disc (52), and is fixedly connected with a push-pull shaft of the push-pull cylinder (51);
the extrusion blocks (54) are arranged in one-to-one correspondence with the cutting knife sets (3), are sleeved on the connecting arm (43) in a sliding manner, and are provided with a slope part (541) which is in extrusion fit with the rolling ball (3162) and the rolling ball part (3252) and an arc-shaped notch (542) which is matched with the radius of the rolling ball (3162); and
the pull rods (55) are connected with the extrusion blocks (54) in a one-to-one correspondence mode, are arranged at equal intervals along the axial circumference of the push-pull disc (52), and are fixedly connected with the push-pull disc (52).
CN201921340304.7U 2019-08-19 2019-08-19 Clar pipe fixed-length cutting equipment Active CN210616688U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921340304.7U CN210616688U (en) 2019-08-19 2019-08-19 Clar pipe fixed-length cutting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921340304.7U CN210616688U (en) 2019-08-19 2019-08-19 Clar pipe fixed-length cutting equipment

Publications (1)

Publication Number Publication Date
CN210616688U true CN210616688U (en) 2020-05-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921340304.7U Active CN210616688U (en) 2019-08-19 2019-08-19 Clar pipe fixed-length cutting equipment

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111843740A (en) * 2020-07-23 2020-10-30 临泉县金钉子生产力促进中心有限公司 Bamboo pen container production equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111843740A (en) * 2020-07-23 2020-10-30 临泉县金钉子生产力促进中心有限公司 Bamboo pen container production equipment

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