CN113306093A - Automatic mouth of a river device of cutting of PPR pipe fitting - Google Patents
Automatic mouth of a river device of cutting of PPR pipe fitting Download PDFInfo
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- CN113306093A CN113306093A CN202110510856.3A CN202110510856A CN113306093A CN 113306093 A CN113306093 A CN 113306093A CN 202110510856 A CN202110510856 A CN 202110510856A CN 113306093 A CN113306093 A CN 113306093A
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- water gap
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- mouth
- bottom plate
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- 238000005520 cutting process Methods 0.000 title claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 101
- 238000003825 pressing Methods 0.000 claims description 20
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 230000000670 limiting effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000033764 rhythmic process Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000002699 waste material Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/38—Cutting-off equipment for sprues or ingates
- B29C45/382—Cutting-off equipment for sprues or ingates disposed outside the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention provides an automatic water gap cutting device for a PPR pipe fitting. An automatic water gap cutting device for a PPR pipe fitting comprises a control system, a bottom plate, a feeding mechanism and a water gap cutting mechanism; the bottom plate is provided with two parallel slide rails, a water gap blanking port is formed in one end of the bottom plate, a product blanking port is further formed in the middle of the bottom plate, the water gap blanking port and the product blanking port are both located between the two slide rails, the feeding mechanism is connected to the slide rails in a sliding mode, the water gap cutting mechanism is located above the water gap blanking port, and the bottom plate is further provided with a stripping mechanism used for transferring a product after the water gap cutting is completed to the product blanking port from the position above the water gap blanking port. The invention realizes the automation of the whole water gap cutting process, has compact processing rhythm, achieves the aim of separately collecting the product and the water gap, greatly improves the production efficiency, saves the labor and reduces the labor intensity.
Description
Technical Field
The invention relates to a water gap cutting device, in particular to an automatic water gap cutting device for a PPR pipe fitting.
Background
In the injection molding production process of the PPR pipe fitting, a plurality of products and a plurality of water gaps are arranged on a whole mold product; the integral mould product such as an elbow is formed by simultaneously combining a plurality of products in the injection moulding production process, and the surfaces of the products are arc-shaped; the semi-automatic water gap cutting machine is difficult to cut off a plurality of water gaps simultaneously, and the surface of a product is possibly crushed to influence the quality of the product; the prior water gap cutting equipment can not give consideration to the automatic separated collection of water gap waste and products after the water gap is cut so as to realize the automation of the whole process; for example, chinese patent CN110605826A discloses a nozzle cutting device, which realizes the automation of feeding, transferring and nozzle cutting of the workpiece to be cut. However, the device cannot give consideration to the blanking of the water gap and the product after the water gap is cut, and the automation of the whole process cannot be realized.
Disclosure of Invention
The invention provides an automatic water gap cutting device for a PPR pipe fitting, aiming at solving the problems that the automatic collection of water gap waste and products after the water gap is cut by the existing water gap cutting equipment in the background technology and the automation of the whole process is realized. The automatic collecting device can automatically separate and collect the water gap waste and the products after the water gap is cut, and realizes the automation of the whole process; and the good normal operation of the equipment is guaranteed.
In order to solve the technical problems, the invention adopts the technical scheme that: an automatic water gap cutting device for a PPR pipe fitting comprises a control system, a bottom plate, a feeding mechanism and a water gap cutting mechanism; the material discharging mechanism is characterized in that two parallel sliding rails are arranged on the bottom plate, a water gap blanking opening is formed in one end of the bottom plate, a product blanking opening is further formed in the middle of the bottom plate, the water gap blanking opening and the product blanking opening are both located between the two sliding rails, the feeding mechanism is connected to the sliding rails in a sliding mode, the water gap cutting mechanism is located above the water gap blanking opening, a product used for completing the water gap cutting is arranged on the bottom plate, the material discharging mechanism is used for transferring the product above the water gap blanking opening to the product blanking opening, and the control system is connected with the feeding mechanism, the water gap cutting mechanism and the material discharging mechanism in an independent control mode respectively.
Furthermore, feeding mechanism includes the slide and is used for driving the slide is in the horizontal cylinder that removes on the slide rail, horizontal cylinder's piston rod with slide fixed connection, the bottom of slide be equipped with slide rail sliding fit's slider, the top surface of slide is equipped with the standing groove that is used for placing the product, standing groove place straight line with slide rail place straight line is parallel, still be equipped with mouth of a river placing portion between two standing grooves, control system with horizontal cylinder independent control is connected.
Further, the both sides of slide top surface are equipped with 1 side square strip respectively, are equipped with middle square strip between 2 side square strips, the side square strip with middle square strip is parallel to each other, every the side square strip with form between the middle square strip the standing groove, the mouth of a river is placed the portion and is located on the middle square strip, the mouth of a river is placed the portion and is the arc recess form.
Further, the gate cutting mechanism comprises a fixed plate, guide pillars, a vertical cylinder and a movable plate, the fixed plate is located above the gate blanking port, four corners of the fixed plate are fixedly connected to the bottom plate through the guide pillars respectively, 4 guide pillars are located on the outer sides of the two slide rails respectively, a cylinder barrel of the vertical cylinder is fixed to the top of the fixed plate, a piston rod of the vertical cylinder is connected to the top of the movable plate, the movable plate is movably sleeved on the guide pillars, 2 groups of cutters used for cutting off the gate and 2 groups of clamping assemblies used for clamping or loosening the gate are arranged at the bottom of the movable plate, the 2 groups of cutters are opposite to the middle square bar, the clamping assemblies are located on two sides of a straight line where the 2 groups of cutters are located, and the control system is connected with the clamping assemblies in an independent control mode.
Furthermore, the water gap cutting mechanism further comprises a pressing plate, a guide rod, a guide sleeve and a buffer spring, wherein the middle of the pressing plate is provided with a through hole for the cutter to pass through, the four corners of the pressing plate are respectively provided with the guide sleeve, the one-way rod is movably arranged in the guide sleeve in a penetrating mode, the buffer spring is sleeved on the guide rod, one end of the guide rod is connected to the bottom surface of the movable plate, the other end of the guide rod passes through the guide sleeve, the movable plate is provided with a limiting structure, two sides of the bottom surface of the pressing plate are respectively provided with a straight pressing block, and the bottom of the pressing block is provided with a plurality of arc-shaped shaping portions matched with products.
Furthermore, the cutter comprises a cutter holder, a butting piece and a plurality of blades, one end of the cutter holder is fixedly connected to the movable plate, the butting piece is connected to the middle of the other end of the cutter holder through a spring, and the blades are connected to the other end of the cutter holder and arranged around the butting piece.
Furthermore, each group of clamping assemblies comprises a clamping cylinder and a water gap clamp, a piston rod of the clamping cylinder is connected with the water gap clamp, and 2 clamping cylinders are oppositely arranged on two sides of a straight line where the 2 groups of cutters are located and have intervals; the control system is independently connected with the clamping cylinder in a control mode.
Further, it includes that parallel arrangement is in to take off the material mechanism slide bar, sliding connection of slide rail one side are in sharp slider, fixed connection on the slide bar are in railing and drive on the sharp slider side the straight line slider is in make a round trip to slide on the slide bar takes off the material cylinder, take off the piston rod of material cylinder with straight line slider fixed connection, the both ends of slide bar are passed through the support frame and are fixed on the bottom plate, the railing with the slide rail is perpendicular and is located the slide rail top, the slip stroke of railing is for following directly over the mouth of a river blanking mouth arrives directly over the product blanking mouth.
Furthermore, the two ends of the sliding rail on the bottom plate are also provided with buffer positioning devices for preventing the sliding plate from overtravel.
Furthermore, the bottom plate is provided with linear guide rods parallel to the slide rails on the outer sides of the two slide rails, and one side of the slide plate close to the linear guide rods is provided with sliding blocks which are connected to the linear guide rods in a sliding manner.
Compared with the prior art, the beneficial effects are:
the automatic water gap cutting machine realizes the automation of the whole water gap cutting process, has compact processing rhythm, achieves the aim of separately collecting products and water gaps, greatly improves the production efficiency, saves manpower and reduces the labor intensity; and the whole equipment structure is simpler, and the manufacturing cost is lower.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the feed mechanism of the present invention positioned above the product drop opening.
Fig. 3 is a schematic structural view of the base plate in the present invention.
Fig. 4 is a schematic view of the structure of the slide board of the present invention.
Fig. 5 is a schematic structural view of the water cutting gate mechanism of the present invention.
FIG. 6 is a schematic view of the structure of the moving plate and the pressing plate of the present invention.
Fig. 7 is a schematic view of the structure on the bottom plate of the moving plate in the present invention.
Fig. 8 is a schematic structural view of the stripping mechanism of the present invention.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
As shown in fig. 1, the automatic water gap cutting device for the PPR pipe fitting comprises a control system, a bottom plate 1, a feeding mechanism and a water gap cutting mechanism 2; be equipped with the slide rail 101 of two parallels on bottom plate 1, mouth of a river blanking mouth 103 has been seted up to bottom plate 1's one end, product blanking mouth 104 has still been seted up at bottom plate 1's middle part, mouth of a river blanking mouth 103 and product blanking mouth 104 all are located between two slide rail 101, feeding mechanism sliding connection is on slide rail 101, cut mouth of a river mechanism 2 and be located the top of mouth of a river blanking mouth 103, still be equipped with on bottom plate 1 and be used for shifting the product 4 after the mouth of a river is accomplished to the stripper mechanism 3 of product blanking mouth 104 from mouth of a river blanking mouth 103 top, control system respectively with feeding mechanism, cut mouth of a river mechanism 2 and stripper mechanism 3 independent control are connected.
As shown in fig. 2 to 4, the feeding mechanism includes a sliding plate 102 and a horizontal cylinder (not shown in the figures) for driving the sliding plate 102 to move on the sliding rail 101, a piston rod of the horizontal cylinder is fixedly connected with the sliding plate 102, a sliding block 108 in sliding fit with the sliding rail 101 is arranged at the bottom of the sliding plate 102, a placing groove 113 for placing the product 4 is arranged on the top surface of the sliding plate 102, a straight line where the placing groove 113 is located is parallel to a straight line where the sliding rail 101 is located, a water gap placing part 107 is further arranged between the two placing grooves 113, and the control system is connected with the horizontal cylinder in an independent control manner; the both sides of slide 102 top surface are equipped with 1 side square strip 105 respectively, are equipped with middle square strip 106 between 2 side square strips 105, and side square strip 105 is parallel to each other with middle square strip 106, forms standing groove 113 between every side square strip 105 and the middle square strip 106, and mouth of a river standing part 107 is located on middle square strip 106, and mouth of a river standing part 107 is the arc recess form. The surface of the sliding plate 102 is longitudinally provided with 3 square bars, one middle square bar 106 is arranged in the middle of the surface of the sliding plate 102, the other 2 side square bars 105 are symmetrically distributed on two sides to form two placing grooves 113, one mold product 4 is placed into the two placing grooves 113, the water gap 5 is positioned on the middle square bar 106, the middle square bar 106 is provided with an arc groove for placing the water gap 5, and the whole mold product 4 can not rock after being placed in the placing grooves 113.
As shown in fig. 5 to 7, the nozzle cutting mechanism 2 includes a fixed plate 202, guide pillars 203, a vertical cylinder 201 and a moving plate 204, the fixed plate 202 is located above the nozzle blanking port 103, four corners of the fixed plate 202 are respectively and fixedly connected to the bottom plate 1 through the guide pillars 203, 4 guide pillars 203 are respectively located at outer sides of the two slide rails 101, a cylinder of the vertical cylinder 201 is fixed at a top of the fixed plate 202, a piston rod of the vertical cylinder 201 is connected to a top of the moving plate 204, the moving plate 204 is movably sleeved on the guide pillars 203, the bottom of the moving plate 204 is provided with 2 groups of cutters 206 for cutting off the nozzle 5 and 2 groups of clamping assemblies 207 for clamping or releasing the nozzle 5, the 2 groups of cutters 206 are right opposite to the middle square bar 106, the clamping assemblies 207 are located at two sides of a straight line where the 2 groups of cutters 206 are located, and the control system is independently and connected to the clamping assemblies 207. According to the embodiment, the double-vertical cylinder 201 is adopted, a cylinder piston rod penetrates through the fixed plate 202 to be connected with the movable plate 204, the piston rod of the vertical cylinder 201 stretches to enable the movable plate 204 to move up and down to cut a water gap, guide pillars 203 are arranged at four corners of the fixed plate 202, the bottom ends of the guide pillars 203 are fixed on the bottom plate 1 to form a frame, a movement space of the water gap is formed, guide sleeves 208 are arranged at four corners of the movable plate 204, the guide pillars 203 are arranged in the guide sleeves 208, the movable plate 204 can move up and down along the guide pillars 203 under the pushing of the double-power cylinder, and the double-power cylinder can guarantee the force and dynamic balance of the water gap.
In this embodiment, the water cutting gap mechanism 2 of the water cutting gap mechanism 2 further includes a pressing plate 205, a guide rod 209, a guide sleeve 208, and a buffer spring 210, wherein a through hole for the cutter 206 to pass through is formed in the middle of the pressing plate 205, the guide sleeve 208 is respectively disposed on four corners of the pressing plate 205, the guide rod 209 is movably disposed in the guide sleeve 208 in a penetrating manner, the buffer spring 210 is sleeved on the guide rod 209, one end of the guide rod 209 is connected to the bottom surface of the moving plate 204, the other end of the guide rod 209 passes through the moving plate 204 from the guide sleeve 208 and is provided with a limiting structure 211, two sides of the bottom surface of the pressing plate 205 are further respectively provided with a straight pressing block 212, and the bottom of the pressing block 212 is provided with a plurality of arc-shaped portions 213 matched with the product 4. Under the limiting effect of the limiting structure 211, the upper end of the guide rod 209 cannot penetrate out of the guide sleeve 208, the guide rod 209 is sleeved with the buffer spring 210, after the water gap 5 is cut off, the moving plate 204 and the cutter 206 move upwards, and the pressing plate 205 cannot move together under the effect of the buffer spring 210, so that the blade 215 cannot drive the product 4 to fall underground.
The cutter 206 includes a holder 214, a holding piece 218 and a plurality of blades 215, wherein one end of the holder 214 is fixedly connected to the moving plate 204, the holding piece 218 is connected to the middle portion of the other end of the holder 214 through a spring 219, and the blades 215 are connected to the other end of the holder 214 and arranged around the holding piece 218. The blades 215 are fixed on the cutter seats 214 by screws, the number of the blades 215 is determined according to the number of 4 products, the two cutter seats 214 are fixed on the bottom surface of the fixing plate 202 by screws and move up and down along with the fixing plate 202, a through hole is formed in the middle of the pressing plate 205, the cutter 206 passes through the through hole to cut off the water gap 5 when moving down, the abutting piece 218 abuts against the middle of the water gap when cutting the water gap, and the cutter 206 cuts off the water gap from the pipe fitting from the edge of the water gap.
Each group of clamping assemblies 207 comprises a clamping cylinder 216 and a water gap clamp, a piston rod of the clamping cylinder 216 is connected with the water gap clamp, and 2 clamping cylinders 216 are oppositely arranged on two sides of a straight line where 2 groups of cutters 206 are located and have intervals; the control system is in independent control connection with the clamping cylinder 216. The design of the 2 groups of cutters 206 can cut off a plurality of water gaps of the whole die product 4 at the same time, a space exists between the 2 groups of cutters 206, the two clamping assemblies 207 are positioned at two opposite sides of the space, when the cutters 206 reach the water gap cutting position, the clamping cylinder 216 pushes the water gap clamp to clamp the water gap first, after the water gap is cut off, the fixing plate 202 moves upwards, and the water gap clamp drives the water gap to move upwards together; when the sliding plate 102 returns to the initial position, the two clamping cylinders 216 retract, the nozzle clamp is released, and the nozzle falls into the collection box through the nozzle blanking port 103.
As shown in fig. 8, the stripping mechanism 3 includes a sliding rod 301 disposed in parallel on one side of the sliding rail 101, a linear slider 302 slidably connected to the sliding rod 301, a rail 303 fixedly connected to a side surface of the linear slider 302, and a stripping cylinder (not shown in the figure) driving the linear slider 302 to slide back and forth on the sliding rod 301, a piston rod of the stripping cylinder is fixedly connected to the linear slider 302, two ends of the sliding rod 301 are fixed on the base plate 1 through a supporting frame 304, the rail 303 is perpendicular to the sliding rail 101 and is located above the sliding rail 101, and a sliding stroke of the rail 303 is from directly above the water gap blanking port 103 to directly above the product blanking port 104. The guide rod in the stripping mechanism 3 ensures that the linear sliding block 302 cannot incline and deviate, the railing 303 is installed on the side surface of the fixed block and fixed by screws, when a product cuts off a water gap, the pressing plate 205 ascends, the linear sliding block 302 moves forwards under the pushing of external force, the railing 303 sweeps all the products 4 to be sent into the product blanking port 104, and then the products are loaded into the product collecting box.
The two ends of the sliding rail 101 on the bottom plate 1 are also provided with buffer positioning devices 112 for preventing the sliding plate 102 from overtravel; the bottom plate 1 is further provided with linear guide rods 109 parallel to the two slide rails 101 at the outer sides of the two slide rails 101, and the slide plate 102 is further provided with slide blocks 110 at the side close to the linear guide rods 109, and the slide blocks 110 are slidably connected to the linear guide rods 109. In the embodiment, the bottom plate 1 is provided with a guide opening 111, in order to save space, the linear guide rod 109 is arranged on one side of the bottom surface of the bottom plate 1, the sliding block 110 penetrates through the guide opening 111 to be connected with the sliding plate 102, and when the sliding block 110 moves along the linear guide rod 109, the sliding block also moves in the guide opening 111; the 2 buffer positioning devices 112 at the two ends are respectively the start position and the end position of the reciprocating operation of the sliding plate 102, so as to prevent the sliding plate 102 from being damaged by collision, the mold trimming product 4 is placed at the start position, and the water gap is cut at the end position.
The whole working principle of the embodiment is as follows: when the sliding plate 102 is located at an initial position, a whole mold product is placed on the sliding plate 102, then the control system controls the horizontal cylinder to push the sliding plate 102 to move to a termination position, and when the termination position is reached, the sliding plate 102 is located right above the water gap blanking port 103; the vertical cylinder 201 drives the moving plate 204 to move downwards along the guide pillar 203, and when the moving plate moves downwards to the proper position, the clamping cylinder 216 acts to drive the nozzle clamp to clamp the nozzle, then the moving plate 204 continues to move downwards to drive the cutter 206 to cut off the nozzle, after the nozzle is cut off, the vertical cylinder 201 drives the moving plate 204 to ascend, and the pressing plate 205 also ascends to lift the nozzle; then the stripping cylinder in the stripping mechanism 3 acts, the linear slider 302 moves along the slide bar 301, the railing 303 on the slide bar 301 sweeps over the slide plate 102, and the product 4 is fed into the product blanking port 104 and is loaded into the product collecting box; then the sliding plate 102 returns to the initial position, the clamping component 207 loosens the water gap clamp, the water gap falls into the water gap collecting box from the blanking port, and the process is repeated; in the embodiment, the product is fed to the water cutting port and then the product and the water port waste are cut, so that the automation of the whole water cutting port process is realized, the processing rhythm is compact, the aim of separately collecting the product and the water port is fulfilled, the production efficiency is greatly improved, the labor is saved, and the labor intensity is reduced; and the whole equipment structure is simpler, and the manufacturing cost is lower.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. An automatic water gap cutting device for PPR pipe fittings is characterized by comprising a control system, a bottom plate (1), a feeding mechanism and a water gap cutting mechanism (2); be equipped with slide rail (101) of two parallels on bottom plate (1), mouth of a river blanking mouth (103) have been seted up to the one end of bottom plate (1), and product blanking mouth (104) have still been seted up at the middle part of bottom plate (1), mouth of a river blanking mouth (103) and product blanking mouth (104) all are located between two slide rail (101), feeding mechanism sliding connection is in on slide rail (101), cut mouth of a river mechanism (2) are located the top of mouth of a river blanking mouth (103), still be equipped with on bottom plate (1) and be used for cutting the product behind the mouth of a river completion and follow mouth of a river blanking mouth (103) top shifts to stripper (3) of product blanking mouth (104), control system respectively with feeding mechanism, cut mouth of a river mechanism (2) and stripper (3) independent control are connected.
2. The automatic water gap cutting device for the PPR pipe fitting is characterized in that the feeding mechanism comprises a sliding plate (102) and a horizontal cylinder for driving the sliding plate (102) to move on the sliding rail (101), a piston rod of the horizontal cylinder is fixedly connected with the sliding plate (102), a sliding block (108) in sliding fit with the sliding rail (101) is arranged at the bottom of the sliding plate (102), a placing groove (113) for placing a product is arranged on the top surface of the sliding plate (102), a straight line of the placing groove (113) is parallel to a straight line of the sliding rail (101), a water gap placing part (107) is further arranged between the two placing grooves (113), and the control system is in independent control connection with the horizontal cylinder.
3. The automatic water gap cutting device for the PPR pipe fitting according to claim 2, wherein 1 side square bar (105) is respectively arranged on two sides of the top surface of the sliding plate (102), a middle square bar (106) is arranged between 2 side square bars (105), the side square bars (105) and the middle square bar (106) are parallel to each other, the placing groove (113) is formed between each side square bar (105) and the middle square bar (106), the water gap placing part (107) is arranged on the middle square bar (106), and the water gap placing part (107) is in the shape of an arc groove.
4. The automatic water gap cutting device for the PPR pipe fitting according to claim 2, wherein the water gap cutting mechanism (2) comprises a fixed plate (202), guide posts (203), a vertical cylinder (201) and a moving plate (204), the fixed plate (202) is located above the water gap blanking port (103), four corners of the fixed plate (202) are respectively and fixedly connected to the bottom plate (1) through the guide posts (203), 4 guide posts (203) are respectively located at the outer sides of the two sliding rails (101), a cylinder barrel of the vertical cylinder (201) is fixed at the top of the fixed plate (202), a piston rod of the vertical cylinder (201) is connected with the top of the moving plate (204), the moving plate (204) is movably sleeved on the guide posts (203), the bottom of the moving plate (204) is provided with 2 groups of cutters (206) for cutting off the water gap and 2 groups of clamping assemblies (207) for clamping or releasing the water gap, the 2 groups of cutters (206) are opposite to the middle square bar (106), the clamping components (207) are positioned on two sides of a straight line where the 2 groups of cutters (206) are positioned, and the control system is in independent control connection with the clamping components (207).
5. The automatic water gap cutting device of the PPR pipe fitting as claimed in claim 2, the water cutting opening mechanism (2) also comprises a pressure plate (205), a guide rod (209), a guide sleeve (208) and a buffer spring (210), a through opening for a cutter (206) to pass through is arranged in the middle of the pressing plate (205), guide sleeves (208) are respectively arranged at four corners of the pressing plate (205), the guide rod (209) is movably arranged in the guide sleeve (208) in a penetrating way, the buffer spring (210) is sleeved on the guide rod (209), one end of the guide rod (209) is connected to the bottom surface of the moving plate (204), the other end of the guide rod penetrates through the moving plate (204) from the guide sleeve (208) and is provided with a limiting structure (211), two sides of the bottom surface of the pressure plate (205) are respectively provided with a straight pressure block (212), the bottom of the pressing block (212) is provided with a plurality of arc-shaped shaping parts (213) matched with the product.
6. The automatic water gap cutting device for the PPR pipe fitting is characterized in that the cutting knife (206) comprises a knife holder (214), a propping piece (218) and a plurality of blades (215), one end of the knife holder (214) is fixedly connected to the moving plate (204), the propping piece (218) is connected to the middle of the other end of the knife holder (214) through a spring, and the blades (215) are connected to the other end of the knife holder (214) and arranged around the propping piece (218).
7. The automatic water gap cutting device for the PPR pipe fitting is characterized in that each group of clamping assemblies (207) comprises a clamping cylinder (216) and a water gap clamp (217), a piston rod of the clamping cylinder (216) is connected with the water gap clamp (217), and 2 clamping cylinders (216) are oppositely arranged on two sides of a straight line where 2 groups of cutting knives (206) are located and have intervals; the control system is in independent control connection with the clamping air cylinder (216).
8. The automatic water gap cutting device of the PPR pipe fitting as claimed in claim 4, the stripping mechanism (3) comprises a sliding rod (301) arranged on one side of the sliding rail (101) in parallel, a linear sliding block (302) connected to the sliding rod (301) in a sliding manner, a railing (303) fixedly connected to the side surface of the linear sliding block (302) and a stripping cylinder for driving the linear sliding block (302) to slide back and forth on the sliding rod (301), a piston rod of the stripping cylinder is fixedly connected with the linear sliding block (302), two ends of the sliding rod (301) are fixed on the bottom plate (1) through a supporting frame (304), the railing (303) is vertical to the sliding rail (101) and is positioned above the sliding rail (101), the sliding stroke of the railing (303) is from right above the water gap blanking port (103) to right above the product blanking port (104).
9. The automatic water gap cutting device for the PPR pipe fitting is characterized in that a linear guide rod (109) parallel to the two slide rails (101) is further arranged on the outer side of the bottom plate (1) of the two slide rails (101), a sliding block (110) is further arranged on one side, close to the linear guide rod (109), of the sliding plate (102), and the sliding block (110) is connected to the linear guide rod (109) in a sliding mode.
10. The automatic water gap cutting device for the PPR pipe fitting is characterized in that buffering and positioning devices (112) for preventing the sliding block (110) are further arranged at two ends of the sliding rail (101) on the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110510856.3A CN113306093A (en) | 2021-05-11 | 2021-05-11 | Automatic mouth of a river device of cutting of PPR pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110510856.3A CN113306093A (en) | 2021-05-11 | 2021-05-11 | Automatic mouth of a river device of cutting of PPR pipe fitting |
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| Publication Number | Publication Date |
|---|---|
| CN113306093A true CN113306093A (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110510856.3A Pending CN113306093A (en) | 2021-05-11 | 2021-05-11 | Automatic mouth of a river device of cutting of PPR pipe fitting |
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| CN (1) | CN113306093A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114889072A (en) * | 2022-06-12 | 2022-08-12 | 杭州引力源科技有限公司 | Post-processing device of injection molding |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005111757A (en) * | 2003-10-06 | 2005-04-28 | Matsuda Seisakusho:Kk | Vertical injection molding machine |
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| US20140182439A1 (en) * | 2012-12-27 | 2014-07-03 | Hon Hai Precision Industry Co., Ltd. | Cutting device |
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| CN210233862U (en) * | 2019-06-11 | 2020-04-03 | 惠州硕贝德新材料技术有限公司 | Mouth of a river device is cut to cell-phone shell with transfer function |
| CN210257104U (en) * | 2019-05-31 | 2020-04-07 | 昆山力捷塑胶五金有限公司 | Water gap cutting mechanism |
| CN217123861U (en) * | 2021-05-11 | 2022-08-05 | 茂名联塑建材有限公司 | Automatic mouth of a river device of cutting of PPR pipe fitting |
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2021
- 2021-05-11 CN CN202110510856.3A patent/CN113306093A/en active Pending
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| JP2005111757A (en) * | 2003-10-06 | 2005-04-28 | Matsuda Seisakusho:Kk | Vertical injection molding machine |
| US20120102700A1 (en) * | 2010-10-31 | 2012-05-03 | Cheng Uei Precision Industry Co., Ltd. | Cutting and clamping device |
| KR200464584Y1 (en) * | 2012-06-01 | 2013-01-11 | 주식회사 엔피아이 | An Apparatus for Cutting and Packing the Injection Mold having a Plate |
| US20140182439A1 (en) * | 2012-12-27 | 2014-07-03 | Hon Hai Precision Industry Co., Ltd. | Cutting device |
| CN204673955U (en) * | 2015-05-20 | 2015-09-30 | 深圳惠科精密工业有限公司 | Universal Full-automatic cutting mouth of a river board |
| CN206242430U (en) * | 2016-12-16 | 2017-06-13 | 精英塑胶（珠海）有限公司 | Automatic stopper cuts mouth of a river sub-material all-in-one |
| CN210257104U (en) * | 2019-05-31 | 2020-04-07 | 昆山力捷塑胶五金有限公司 | Water gap cutting mechanism |
| CN210233862U (en) * | 2019-06-11 | 2020-04-03 | 惠州硕贝德新材料技术有限公司 | Mouth of a river device is cut to cell-phone shell with transfer function |
| CN217123861U (en) * | 2021-05-11 | 2022-08-05 | 茂名联塑建材有限公司 | Automatic mouth of a river device of cutting of PPR pipe fitting |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114889072A (en) * | 2022-06-12 | 2022-08-12 | 杭州引力源科技有限公司 | Post-processing device of injection molding |
| CN114889072B (en) * | 2022-06-12 | 2023-10-31 | 杭州引力源科技有限公司 | Post-treatment device for injection molding part |
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