CN212072225U - Cutting device for circular sealing gasket of pipeline flange - Google Patents

Cutting device for circular sealing gasket of pipeline flange Download PDF

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Publication number
CN212072225U
CN212072225U CN202020877607.9U CN202020877607U CN212072225U CN 212072225 U CN212072225 U CN 212072225U CN 202020877607 U CN202020877607 U CN 202020877607U CN 212072225 U CN212072225 U CN 212072225U
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China
Prior art keywords
hole
fixed
cutting
block
sealing gasket
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Application number
CN202020877607.9U
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Chinese (zh)
Inventor
赵立阔
张春光
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Hebei Fangquan Pipeline Equipment Co ltd
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Hebei Fangquan Pipeline Equipment Co ltd
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Priority to CN202020877607.9U priority Critical patent/CN212072225U/en
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Abstract

The utility model discloses a circular sealed cutting device that fills up of pipeline flange, including the mesa, the lower extreme of mesa is fixed with the landing leg, and the upper end of mesa is fixed with the backup pad, and the upper end of backup pad is fixed with the diaphragm, and the lower fixed surface of diaphragm has the pneumatic cylinder, and the lower extreme of pneumatic cylinder is fixed with the connecting plate, and the lower extreme of connecting plate is fixed with the fixture block, and the fixture block has the fixed block through first draw-in groove joint, and first through-hole has been seted up to the side surface of fixed block, and the second through-. By arranging the first annular cutter, the first cutting groove, the side plate, the ejector rod, the third through hole, the second annular cutter and the fourth through hole, the cut sealing gasket can be ejected out quickly, and the normal development of cutting work is guaranteed; through setting up connecting plate, fixture block, first draw-in groove, fixed block, first through-hole, second through-hole, kelly, drawing piece and spring, can be convenient dismantle the cutter so that maintain and change, effectively improved the work efficiency who dismantles the change.

Description

Cutting device for circular sealing gasket of pipeline flange
Technical Field
The utility model belongs to the technical field of cutting device, specifically be a circular sealed cutting device that fills up of pipeline flange.
Background
The sealing gasket is a sealing spare part for installing and connecting parts of equipment, machinery, pipelines and the like and mainly plays a role in sealing. The sealing gasket is made of metal or nonmetal plate material by cutting, stamping and other processes, and is used for sealing connection between pipelines and between machine parts of machine equipment.
The utility model discloses a pipeline flange circular sealing pad cutting device of license bulletin number CN204109044U, belong to cutting tool technical field, including adjustment lead screw and location cylinder, location cylinder lower part is the toper, the one end at the adjustment lead screw is established perpendicularly to the location cylinder, location cylinder top is equipped with circular handle, the middle part of adjustment lead screw is equipped with circular cutting piece, the left and right sides of circular cutting piece, the right side both sides are equipped with the set nut with adjustment lead screw looks adaptation, the other end of adjustment lead screw is equipped with the anticreep nut rather than the looks adaptation, be equipped with the cutting handle along adjustment lead screw axis direction on the outer circumference of near the adjustment lead screw of anticreep nut. The utility model discloses simple structure easily makes, can adjust the cutting blade position of fixing on the adjustment lead screw according to the sealed not equidimension of filling up that needs were made, can produce the sealed pad of variation in size, during the cutting, puts the location cylinder in centre of a circle position, and a staff presses circular handle, and another staff holds the cutting handle and carries out the rotary cutting, convenient operation, safety, simple structure.
However, the existing sealing gasket cutting device is difficult to take out because the sealing gasket is easy to stay in the annular cutter after cutting, and is not beneficial to normal development of cutting work; in addition, the cutter of the existing sealing gasket cutting device needs to be detached, maintained or replaced, so that the detachment and replacement are troublesome and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circular sealed cutting device that fills up of pipeline flange to solve current sealed cutting device that fills up and is detained easily in the annular cutter after the cutting, take out the difficulty, be unfavorable for the problem of normally developing of cutting work.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipeline flange circular sealing pad cutting device, includes the mesa, the lower extreme of mesa is fixed with the landing leg, the landing leg sets up four altogether, the upper end of mesa is fixed with the backup pad, the backup pad is bilateral symmetry setting and highly is not less than 70 centimetres, the upper end of backup pad is fixed with the diaphragm, diaphragm and mesa parallel arrangement, diaphragm, mesa and backup pad are stainless steel, the lower fixed surface of diaphragm has the pneumatic cylinder, and the model of pneumatic cylinder is FS-SE 1FA32BH10 but not limited to this model, can be confirmed by technical staff according to actual conditions selection by the field, the pneumatic cylinder passes through the switch and external power source series connection, the lower extreme of pneumatic cylinder piston rod is fixed with the connecting plate, the material of connecting plate is its thickness of stainless steel and is not less than 5 millimetres, the lower extreme of connecting plate is fixed with the fixture block, the fixture block is vertical setting and is stainless steel, the fixture block has the fixed block through first draw-in groove joint, first draw-in groove also is vertical setting, first through-hole has been seted up to the side surface of fixed block, the second through-hole has been seted up to the side surface of fixture block.
Preferably, the first through hole and the second through hole are horizontally formed and communicated with each other, and the aperture sizes of the first through hole and the second through hole are the same, so that the smooth pulling out or clamping of the clamping rod inside the first through hole and the second through hole is guaranteed.
Preferably, the joint has the kelly jointly to slide in first through-hole and the second through-hole, the material of kelly is the stainless steel, the vertical cross sectional dimension of kelly is not less than the vertical cross sectional aperture size of first through-hole and second through-hole, the outer end of kelly is fixed with draws the piece, the material that draws the piece is the stainless steel.
Preferably, a spring is fixed on the side surface of the pulling block, the other end of the spring is fixed on the side surface of the fixing block, the spring is sleeved on the surface of the clamping rod, and the clamping rod is enabled to be stably clamped in the first through hole and the second through hole through the spring.
Preferably, the lower extreme of fixed block is fixed with first annular cutter, the vertical cross-section of first annular cutter is invertedly trapezoidal, looks upward and is circular, first grooving has been seted up to the lower extreme of first annular cutter, first grooving looks upward and is circular, third through-hole and fourth through-hole have been seted up to the top inner wall of first grooving, third through-hole and fourth through-hole are vertical seting up and the size is the same, the top inner wall of first grooving is fixed with second annular cutter, and second annular cutter looks upward and is the ring shape.
Preferably, the third through-hole and the fourth through-hole are internally connected with ejector rods in a sliding clamping mode, the ejector rods are two and the same in size, the ejector rods are made of stainless steel, the lower ends of the ejector rods are oval, so that the ejector rods can be smoothly inserted into the third through-hole and the fourth through-hole, side plates are fixed to the upper ends of the ejector rods, the side plates are horizontally arranged, and the side plates are fixed to the side surfaces of the hydraulic cylinders.
Compared with the prior art, the beneficial effects of the utility model are that: by arranging the first annular cutter, the first cutting groove, the side plate, the ejector rod, the third through hole, the second annular cutter and the fourth through hole, the cut sealing gasket can be ejected out quickly, and the normal development of cutting work is guaranteed; through setting up connecting plate, fixture block, first draw-in groove, fixed block, first through-hole, second through-hole, kelly, drawing piece and spring, can be convenient dismantle the cutter so that maintain and change, effectively improved the work efficiency who dismantles the change.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention;
fig. 3 is a bottom view of the first annular cutter of the present invention;
fig. 4 is a circuit diagram of the present invention.
In the figure: 1, a table top; 2, supporting legs; 3, supporting plates; 4, a transverse plate; 5, a hydraulic cylinder; 6, connecting a plate; 7, a clamping block; 8, a first card slot; 9, fixing blocks; 10 a first via hole; 11 a second through hole; 12, clamping a rod; 13, pulling a block; 14 springs; 15 a first annular cutter; 16 first cut grooves; 17 side plates; 18 ejector rods; 19 a third via hole; 20 a second annular cutter; 21 fourth via hole.
Detailed Description
Referring to fig. 1, a pipeline flange circular sealing gasket cutting device comprises a table top 1, four supporting legs 2 are fixed at the lower end of the table top 1, supporting plates 3 are fixed at the upper end of the table top 1, and the supporting plates 3 are arranged in a bilateral symmetry mode and are not less than 70 cm in height.
Referring to fig. 1-2, a transverse plate 4 is fixed at the upper end of the supporting plate 3, the transverse plate 4 is parallel to the table board 1, the transverse plate 4, the table board 1 and the supporting plate 3 are made of stainless steel, a hydraulic cylinder 5 is fixed on the lower surface of the transverse plate 4, the hydraulic cylinder 5 is FS-SE 1FA32BH10 but not limited to the type, and can be determined by a person skilled in the art according to the type selection of an actual situation, and the hydraulic cylinder 5 is connected with an external power supply in series through a switch.
Referring to fig. 1-2, a connecting plate 6 is fixed at the lower end of the piston rod of the hydraulic cylinder 5, the connecting plate 6 is made of stainless steel, the thickness of the connecting plate 6 is not less than 5 mm, a fixture block 7 is fixed at the lower end of the connecting plate 6, and the fixture block 7 is vertically arranged and made of stainless steel.
Referring to fig. 2, the fixture block 7 is connected to a fixing block 9 in a clamping manner through a first clamping groove 8, the first clamping groove 8 is also vertically arranged, a first through hole 10 is formed in a side surface of the fixing block 9, and a second through hole 11 is formed in a side surface of the fixture block 7.
Referring to fig. 2, the first through hole 10 and the second through hole 11 are both horizontally formed, the first through hole 10 is communicated with the second through hole 11, and the first through hole 10 and the second through hole 11 have the same aperture size, so that the clamping rod 12 inside the clamping rod can be smoothly pulled out or clamped.
Referring to fig. 2, the first through hole 10 and the second through hole 11 are connected with a clamping rod 12 in a sliding and clamping mode, the clamping rod 12 is made of stainless steel, the vertical section size of the clamping rod 12 is not smaller than the vertical section aperture size of the first through hole 10 and the second through hole 11, a pulling block 13 is fixed at the outer end of the clamping rod 12, and the pulling block 13 is made of stainless steel.
Referring to fig. 2, a spring 14 is fixed on a side surface of the pull block 13, the other end of the spring 14 is fixed on a side surface of the fixed block 9, the spring 14 is sleeved on a surface of the clamping rod 12, and the clamping rod 12 is stably clamped in the first through hole 10 and the second through hole 11 by the spring 14.
Referring to fig. 1-2, when the cutter needs to be removed and replaced, the pulling block 13 is pulled outwards, the clamping rod 12 can be pulled out from the second through hole 11 under the action of the restoring force of the spring 14, and the fixing block 9 can be pulled downwards to urge the clamping block 7 to be separated from the first clamping groove 8, so that the removal work is completed. Through setting up connecting plate 6, fixture block 7, first draw-in groove 8, fixed block 9, first through-hole 10, second through-hole 11, kelly 12, draw piece 13 and spring 14, can be convenient dismantle the cutter so that maintain and change, effectively improved the work efficiency who dismantles the change.
Referring to fig. 1 and 3, a first annular cutter 15 is fixed to the lower end of the fixing block 9, the vertical section of the first annular cutter 15 is an inverted trapezoid, and is circular in a bottom view, a first cutting groove 16 is formed in the lower end of the first annular cutter 15, the first cutting groove 16 is circular in a bottom view, and a third through hole 19 and a fourth through hole 21 are formed in the inner wall of the top of the first cutting groove 16.
Referring to fig. 1 and 3, the third through hole 19 and the fourth through hole 21 are vertically opened and have the same size, a second annular cutter 20 is fixed on the inner wall of the top of the first cutting groove 16, and the second annular cutter 20 is circular in shape when viewed from the bottom.
Referring to fig. 1 and 3, the ejector rods 18 are slidably clamped in the third through hole 19 and the fourth through hole 21, the ejector rods 18 are two and have the same size, the ejector rods 18 are made of stainless steel, the lower ends of the ejector rods 18 are oval, so that the ejector rods 18 can be smoothly inserted into the third through hole 19 and the fourth through hole 21, the side plates 17 are fixed to the upper ends of the ejector rods 18, the side plates 17 are horizontally arranged, and the side plates 17 are fixed to the side surfaces of the hydraulic cylinders 5.
Referring to fig. 1 and 3, the hydraulic cylinder 5 is started during cutting, so that the piston rod of the hydraulic cylinder 5 pushes the connecting plate 6, the fixing block 9 and the first annular cutter 15 to move downwards at the same time, the raw material on the surface of the table top 1 is cut, and after the cutting is completed, the piston rod of the hydraulic cylinder 5 is lifted upwards, so that the first annular cutter 15 is driven to move upwards, and the lower end of the ejector rod 18 is further driven to be inserted into the third through hole 19 and the fourth through hole 21, and the sealing gasket is ejected downwards. Through setting up first annular cutter 15, first grooving 16, curb plate 17, ejector pin 18, third through hole 19, second annular cutter 20 and fourth through hole 21, can be quick ejecting with the sealed pad of cutting, ensured the normal development of cutting work.
The working principle of the scheme is as follows: when the cutter needs to be disassembled and replaced, the pulling block 13 is pulled outwards, the clamping rod 12 can be pulled out of the second through hole 11 under the action of overcoming the reset force of the spring 14, and therefore the fixing block 9 can be pulled downwards to enable the clamping block 7 to be separated from the first clamping groove 8, and then the disassembling work is completed. Through setting up connecting plate 6, fixture block 7, first draw-in groove 8, fixed block 9, first through-hole 10, second through-hole 11, kelly 12, draw piece 13 and spring 14, can be convenient dismantle the cutter so that maintain and change, effectively improved the work efficiency who dismantles the change. Start hydraulic cylinder 5 during the cutting to make the piston rod of hydraulic cylinder 5 promote connecting plate 6 and fixed block 9 and first annular cutter 15 and move down simultaneously, and then cut the raw and other materials on mesa 1 surface, after the cutting was accomplished, upwards promote the piston rod of hydraulic cylinder 5, thereby drive first annular cutter 15 and move up, and then make the lower extreme of ejector pin 18 insert third through-hole 19 and fourth through-hole 21 and with sealed the ejecting downwards of pad. Through setting up first annular cutter 15, first grooving 16, curb plate 17, ejector pin 18, third through hole 19, second annular cutter 20 and fourth through hole 21, can be quick ejecting with the sealed pad of cutting, ensured the normal development of cutting work.

Claims (6)

1. The utility model provides a pipeline flange circular sealing gasket cutting device, includes mesa (1), its characterized in that: the lower extreme of mesa (1) is fixed with landing leg (2), the upper end of mesa (1) is fixed with backup pad (3), the upper end of backup pad (3) is fixed with diaphragm (4), the lower fixed surface of diaphragm (4) has pneumatic cylinder (5), the lower extreme of pneumatic cylinder (5) is fixed with connecting plate (6), the lower extreme of connecting plate (6) is fixed with fixture block (7), fixture block (7) have fixed block (9) through first draw-in groove (8) joint, first through-hole (10) have been seted up to the side surface of fixed block (9), second through-hole (11) have been seted up to the side surface of fixture block (7).
2. The cutting device for the circular sealing gasket of the pipeline flange as claimed in claim 1, wherein: the first through hole (10) and the second through hole (11) are horizontally formed, and the aperture sizes of the first through hole (10) and the second through hole (11) are the same.
3. The cutting device for the circular sealing gasket of the pipeline flange as claimed in claim 1, wherein: the joint that slides jointly has kelly (12) in first through-hole (10) and second through-hole (11), the outer end of kelly (12) is fixed with draws piece (13).
4. The device for cutting the circular sealing gasket of the pipeline flange as claimed in claim 3, wherein: a spring (14) is fixed on the side surface of the pulling block (13), and the other end of the spring (14) is fixed on the side surface of the fixing block (9).
5. The cutting device for the circular sealing gasket of the pipeline flange as claimed in claim 1, wherein: the lower end of the fixed block (9) is fixedly provided with a first annular cutter (15), the lower end of the first annular cutter (15) is provided with a first cutting groove (16), the inner wall of the top of the first cutting groove (16) is provided with a third through hole (19) and a fourth through hole (21), and the inner wall of the top of the first cutting groove (16) is fixedly provided with a second annular cutter (20).
6. The device for cutting the circular sealing gasket of the pipeline flange as claimed in claim 5, wherein: the sliding clamping type hydraulic cylinder is characterized in that a push rod (18) is connected in the third through hole (19) and the fourth through hole (21) in a sliding mode, a side plate (17) is fixed to the upper end of the push rod (18), and the side plate (17) is fixed to the side surface of the hydraulic cylinder (5).
CN202020877607.9U 2020-05-22 2020-05-22 Cutting device for circular sealing gasket of pipeline flange Active CN212072225U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020877607.9U CN212072225U (en) 2020-05-22 2020-05-22 Cutting device for circular sealing gasket of pipeline flange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020877607.9U CN212072225U (en) 2020-05-22 2020-05-22 Cutting device for circular sealing gasket of pipeline flange

Publications (1)

Publication Number Publication Date
CN212072225U true CN212072225U (en) 2020-12-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020877607.9U Active CN212072225U (en) 2020-05-22 2020-05-22 Cutting device for circular sealing gasket of pipeline flange

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113001640A (en) * 2021-03-29 2021-06-22 安徽省潜山市创先实业有限公司 Rubber band processing is with cutting circle device fast

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113001640A (en) * 2021-03-29 2021-06-22 安徽省潜山市创先实业有限公司 Rubber band processing is with cutting circle device fast

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