CN214399290U - Intelligent drawing device for wire drawing - Google Patents

Intelligent drawing device for wire drawing Download PDF

Info

Publication number
CN214399290U
CN214399290U CN202120458175.2U CN202120458175U CN214399290U CN 214399290 U CN214399290 U CN 214399290U CN 202120458175 U CN202120458175 U CN 202120458175U CN 214399290 U CN214399290 U CN 214399290U
Authority
CN
China
Prior art keywords
wall
wire drawing
groups
plate
backup pad
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202120458175.2U
Other languages
Chinese (zh)
Inventor
张琳琳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dangshan Zhilian Energy Saving Plastics Co ltd
Original Assignee
Dangshan Zhilian Energy Saving Plastics Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dangshan Zhilian Energy Saving Plastics Co ltd filed Critical Dangshan Zhilian Energy Saving Plastics Co ltd
Priority to CN202120458175.2U priority Critical patent/CN214399290U/en
Application granted granted Critical
Publication of CN214399290U publication Critical patent/CN214399290U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Metal Extraction Processes (AREA)

Abstract

The utility model belongs to the technical field of industrial processing, especially, wire drawing intelligence draw gear now proposes following scheme, comprising a main body, the one end top-down of main part is provided with the first wire drawing cylinder of three groups and second wire drawing cylinder respectively, and three groups the position department that first wire drawing cylinder is close with the equal main part of second wire drawing cylinder rotates and is connected with the alloy bearing. The utility model discloses a set up first wire drawing cylinder, the alloy bearing, first connecting plate, first one-way bearing, first linkage plate, second wire drawing cylinder and second connecting plate, when starting motor drives the rotator and rotates, can change the not co-altitude of rotation axis through the ring channel, thereby can make the cover at the inside lifter plate up-and-down motion of lagging, in the lifter plate up-and-down motion, first linkage plate can rise with second linkage plate simultaneously, thereby make the wire drawing material twine can pull in step after on first wire drawing cylinder and second wire drawing cylinder.

Description

Intelligent drawing device for wire drawing
Technical Field
The utility model relates to an industrial processing technology field especially relates to a wire drawing intelligence draw gear.
Background
With the development of the times, more and more industrial equipment is used by people, and the production level of the industry is continuously improved, wherein the wire drawing traction device is processing equipment which is relatively long seen in industrial processing and is also indispensable equipment in the process of manufacturing fruit mesh bags.
However, most of the existing wire drawing traction devices only play a single traction role when working, when a fruit mesh bag material is pulled, if a wire drawing roller cannot run synchronously, deviation may occur in the midway of material traction, and wire drawing traction of the fruit mesh bag is influenced. Therefore, an intelligent drawing device for drawing wires is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of wire drawing intelligence draw gear has solved and has existed when fruit pocket material receives the pulling force among the prior art, and the wire drawing cylinder if can not run in step, can lead to the material to pull and appear the deviation midway, and the wire drawing that influences fruit pocket pulls, and fruit pocket material slides the skew on the wire drawing cylinder easily at the in-process that pulls in addition, does not utilize the wire drawing problem that pulls of material.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an intelligent drawing device for wire drawing comprises a main body, wherein three groups of first wire drawing rollers and three groups of second wire drawing rollers are respectively arranged at one end of the main body from top to bottom, alloy bearings are rotatably connected at positions, close to the main body, of the first wire drawing rollers and the second wire drawing rollers, the rear ends of the three groups of first wire drawing rollers are rotatably connected with first one-way bearings, the outer walls of the first one-way bearings are rotatably connected with first connecting plates, the outer walls of one group of first one-way bearings are rotatably connected with first connecting plates at the rear ends of the first connecting plates, the rear ends of the three groups of second wire drawing rollers are rotatably connected with second one-way bearings, the outer walls of the second one-way bearings are rotatably connected with second connecting plates, the outer walls of one group of second one-way bearings are rotatably connected with second connecting plates at the rear ends of the second connecting plates, and the other ends of the second connecting plates and the first connecting plates are rotatably connected with lifting plates, the outer wall of the lifting plate is sleeved with a sleeve plate fixed on the inner wall of the main body, one side of the lifting plate is fixedly connected with a rotating shaft, one side of the lifting plate is provided with a motor fixed on the inner wall of the main body, the output end of the motor is provided with a rotating body, the outer wall of the rotating body is provided with a ring-shaped groove, three groups of the inner walls of the first wire drawing roller and the second wire drawing roller are respectively provided with a screw rod, the front end and the rear end of the outer wall of the screw rod are respectively and rotatably connected with a cylinder plate, the inner wall of the first wire drawing roller is provided with a rectangular hole, the outer edge of the cylinder plate is provided with a baffle penetrating through the rectangular hole at equal angles, the front end of the screw rod is fixedly connected with a first supporting plate, the inner wall of the first supporting plate is fixedly connected with a first spring, the inner wall of the first supporting plate is slidably connected with a second supporting plate fixed at one end of the first spring, and the inner wall of one side, close to the second supporting plate, is fixedly connected with a second spring, the one end fixedly connected with that the second spring kept away from the second backup pad runs through the lug of first backup pad, the one end that the first backup pad was kept away from to the second backup pad is embedded in the recess of seting up at the main part inner wall.
Preferably, the first one-way bearing and the second one-way bearing are provided with three groups, and the three groups of the first one-way bearing and the three groups of the second one-way bearing are respectively positioned on the same horizontal straight line.
Preferably, the first connector tile is rotatably connected to the second connector tile by a rotation shaft, and the first connector tile has a length greater than that of the second connector tile.
Preferably, the outer wall of the lifting plate is in sliding connection with the inner wall of the sleeve plate, and the diameter of the outer wall of the lifting plate is equal to that of the inner wall of the sleeve plate.
Preferably, the width of the inner wall of the annular groove is equal to the diameter of the outer wall of the rotating shaft, the horizontal distance between the highest point of the annular groove and the lowest point of the annular groove is equal to the diameter of the circular motion track of the first one-way bearing and the diameter of the circular motion track of the second one-way bearing respectively, the first one-way bearing rotates clockwise, and the second one-way bearing rotates anticlockwise.
Preferably, the outer wall of the front end of the screw rod is a positive thread, the outer wall of the rear end of the screw rod is a negative thread, the barrel plates are provided with two groups, the inner wall of one group of barrel plates is rotatably connected with the positive thread of the outer wall of the screw rod, and the inner wall of the other group of barrel plates is rotatably connected with the negative thread of the outer wall of the screw rod.
Preferably, the second supporting plates and the grooves are all provided with three groups, and the included angle between every two second supporting plates of the three groups and the included angle between every two grooves of the three groups are 120 degrees.
In the utility model, the water-saving device is provided with a water-saving valve,
1. by arranging the first wire drawing roller, the alloy bearing, the first connecting plate, the first one-way bearing, the first connecting plate, the second wire drawing roller and the second connecting plate, when the rotating body is driven by the starting motor to rotate, different heights of the rotating shaft can be changed through the annular groove, so that the lifting plate sleeved in the sleeve plate can move up and down, and the first connecting plate and the second connecting plate can simultaneously ascend while the lifting plate moves up and down, so that wire drawing materials can be synchronously drawn after being wound on the first wire drawing roller and the second wire drawing roller, the stability of wire drawing traction is improved, the wire drawing rollers are prevented from being incapable of synchronously running, the deviation occurs in the midway of material traction, and the wire drawing traction of the fruit mesh bag is influenced;
2. through setting up the baffle, the lead screw, first backup pad, first spring and second backup pad, through clockwise rotation first backup pad, it rotates to drive the lead screw, because of two sets of tube sheets are located the positive screw thread and the back-off thread department of lead screw respectively, and the baffle is spacing in the rectangular hole, the lead screw rotates this moment and can drives two sets of tube sheets and do opposite lateral motion, thereby can adjust the distance between two sets of baffles, after the adjustment finishes, can take out from first backup pad second backup pad, make the second spring can pop out the lug from first backup pad, make first backup pad and second backup pad fix, the second backup pad can insert in the recess simultaneously, prevent that the lead screw from continuing to rotate, two sets of baffles on first wire drawing cylinder and second wire drawing cylinder surface, can open spacing effect to the material of wire drawing, prevent the material removal of wire drawing.
Drawings
Fig. 1 is a front view of an intelligent drawing device for drawing wire provided by the utility model;
fig. 2 is a schematic structural view of a first wire drawing roller and a second wire drawing roller of the intelligent wire drawing traction device provided by the utility model;
fig. 3 is an enlarged view of a position a in fig. 1 of the intelligent drawing device for drawing wire according to the present invention;
fig. 4 is the utility model provides a structural schematic diagram of first backup pad of wire drawing intelligence draw gear and second backup pad.
Fig. 5 is the utility model provides a structural schematic diagram of wire drawing intelligence draw gear baffle.
In the figure: 1. a main body; 2. a first wire drawing drum; 3. an alloy bearing; 4. a first connecting plate; 5. a first one-way bearing; 6. a first connector tile; 7. a second wire drawing drum; 8. a second connecting plate; 9. a second one-way bearing; 10. a second connector tile; 11. a lifting plate; 12. sheathing; 13. a rotating body; 14. an annular groove; 15. a motor; 16. a barrel plate; 17. a baffle plate; 18. a screw rod; 19. a first support plate; 20. a first spring; 21. a second support plate; 22. a second spring; 23. a bump; 24. a groove; 25. a rectangular hole; 26. a rotating shaft.
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.
Referring to fig. 1-5, an intelligent drawing device for wire drawing comprises a main body 1, wherein one end of the main body 1 is respectively provided with three groups of first wire drawing rollers 2 and second wire drawing rollers 7 from top to bottom, the positions of the three groups of first wire drawing rollers 2 and second wire drawing rollers 7, which are close to the main body 1, are rotatably connected with alloy bearings 3, the rear ends of the three groups of first wire drawing rollers 2 are respectively rotatably connected with first one-way bearings 5, the outer walls of the first one-way bearings 5 are rotatably connected with a first connecting plate 4, the first one-way bearings 5 and the second one-way bearings 9 are respectively provided with three groups, the three groups of first one-way bearings 5 and the three groups of second one-way bearings 9 are respectively positioned on the same horizontal straight line, so that the first wire drawing rollers 2 can rotate clockwise, the second wire drawing rollers 7 rotate anticlockwise, wherein the outer walls of the group of first one-way bearings 5 are positioned at the rear end of the first connecting plate 4 and are rotatably connected with a first connecting plate 6, the first connecting plate 6 is rotatably connected with the second connecting plate 10 through a rotating shaft, the length of the first connecting plate 6 is larger than that of the second connecting plate 10, so that the whole operation of the device is smooth, the rear ends of the three groups of second wire drawing rollers 7 are rotatably connected with second one-way bearings 9, the outer walls of the second one-way bearings 9 are rotatably connected with second connecting plates 8, the outer walls of the one group of second one-way bearings 9 are rotatably connected with the second connecting plates 10 at the rear ends of the second connecting plates 8, the other ends of the second connecting plates 10 and the first connecting plate 6 are rotatably connected with lifting plates 11, the outer walls of the lifting plates 11 are sleeved with sleeve plates 12 fixed on the inner walls of the main body 1, the outer walls of the lifting plates 11 are slidably connected with the inner walls of the sleeve plates 12, the diameters of the outer walls of the lifting plates 11 are equal to the diameters of the inner walls of the sleeve plates 12, so that the movement directions of the first wire drawing rollers 2 are opposite to the second wire drawing rollers 7 are ensured, one side of the lifting plate 11 is fixedly connected with a rotating shaft 26, one side of the lifting plate 11 is provided with a motor 15 fixed on the inner wall of the main body 1, the output end of the motor 15 is provided with a rotating body 13, the outer wall of the rotating body 13 is provided with an annular groove 14, the width of the inner wall of the annular groove 14 is equal to the diameter of the outer wall of the rotating shaft 26, the horizontal distance between the highest point of the annular groove 14 and the lowest point of the annular groove 14 is respectively equal to the diameter of the circular motion track of the first one-way bearing 5 and the diameter of the circular motion track of the second one-way bearing 9, the first one-way bearing 5 rotates clockwise, the second one-way bearing 9 rotates anticlockwise to ensure wire drawing materials, in the traction process, the first wire drawing roller 2 and the second wire drawing roller 7 can synchronously move, the inner walls of the three groups of the first wire drawing roller 2 and the second wire drawing roller 7 are provided with a screw rod 18, and the front end and the rear end of the outer wall of the screw rod 18 are rotatably connected with a roller plate 16, the outer wall of the front end outer wall of the screw rod 18 is a positive thread, the outer wall of the rear end of the screw rod 18 is a reverse thread, two groups of barrel plates 16 are arranged, the inner wall of one group of barrel plates 16 is rotationally connected with the positive thread of the outer wall of the screw rod 18, the inner wall of the other group of barrel plates 16 is rotationally connected with the reverse thread of the outer wall of the screw rod 18, so that the two groups of barrel plates 16 can do reverse motion, the baffle 17 can limit the wire drawing material, the wire drawing material is prevented from deviating on the first wire drawing roller 2 and the second wire drawing roller 7, the traction of the wire drawing material is influenced, the inner wall of the first wire drawing roller 2 is provided with a rectangular hole 25, the baffle 17 penetrating through the rectangular hole 25 is arranged on the outer edge of the barrel plates 16 at equal angles, the front end of the screw rod 18 is fixedly connected with a first support plate 19, the inner wall of the first support plate 19 is fixedly connected with a first spring 20, the inner wall of the first support plate 19 is slidably connected with a second support plate 21 fixed at one end of the first spring 20, and the second backup pad 21 is close to the second spring 22 of the fixedly connected with of one side inner wall of first backup pad 19, second backup pad 21 and recess 24 all are provided with three groups, and the contained angle between two liang of second backup pad 21 of three groups and the contained angle between two liang of recesses 24 of three groups are 120 degrees, can utilize second backup pad 21 to insert recess 24, fix lead screw 18, the one end fixedly connected with that second backup pad 21 was kept away from to second spring 22 runs through lug 23 of first backup pad 19, the one end that first backup pad 19 was kept away from to second backup pad 21 is embedded in the recess 24 of seting up at the main part 1 inner wall.
The working principle is as follows: during wire drawing, the convex block 23 can be pressed first, the convex block 23 is pressed into the first supporting plate 19, at the moment, the second supporting plate 21 is drawn into the first supporting plate 19 by the tensile force of the first spring 20, the second supporting plate 21 is locked into the first supporting plate 19 by sequential operation in sequence, the first supporting plate 19 can be rotated clockwise, the screw rod 18 is driven to rotate, because the two groups of tube plates 16 are respectively positioned at the positive thread and the negative thread of the screw rod 18, the baffle 17 is limited in the rectangular hole 25, at the moment, the screw rod 18 rotates to drive the two groups of tube plates 16 to do opposite transverse movement, so that the distance between the two groups of baffle plates 17 can be adjusted, after adjustment is finished, the second supporting plate 21 can be taken out from the first supporting plate 19, the convex block 23 can be popped out from the first supporting plate 19 by the second spring 22, the first supporting plate 19 and the second supporting plate 21 are fixed, and the second supporting plate 21 can be inserted into the groove 24 at the same time, the screw rod 18 is prevented from continuing to rotate, the two groups of baffle plates 17 on the surfaces of the first wire drawing roller 2 and the second wire drawing roller 7 can limit the wire drawing materials and prevent the wire drawing materials from moving, at the moment, the motor 15 can be started to drive the rotating body 13 to rotate, when the rotating body 13 rotates, the different heights of the rotating shafts 26 can be changed through the annular groove 14, so that the lifting plate 11 sleeved inside the sleeve plate 12 can move up and down, the first connecting plate 6 and the second connecting plate 10 can simultaneously ascend while the lifting plate 11 moves up and down, because the first connecting plate 6, the second connecting plate 10 and the lifting plate 11 rotate through the rotating shafts, the first one-way bearing 5 can only rotate clockwise, and the second one-way bearing 9 can only rotate anticlockwise, the first connecting plate 4 can keep horizontal and rotate clockwise in the ascending process of the first connecting plate 6, first connecting plate 4 can drive first wire drawing cylinder 2 clockwise rotation when clockwise turning, and on the same hand, the in-process that second linkage plate 10 rises can make second connecting plate 8 keep the level to be anticlockwise rotation, can drive second wire drawing cylinder 7 anticlockwise rotation when 8 anticlockwise rotations of second connecting plate to make and draw the silk material winding and can draw in step after on first wire drawing cylinder 2 and second wire drawing cylinder 7, increase the pull stability of wire drawing.
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.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a wire drawing intelligence draw gear, includes main part (1), its characterized in that: one end top-down of main part (1) is provided with three first wire drawing cylinders (2) of group and second wire drawing cylinder (7) respectively, and three groups the position department that first wire drawing cylinder (2) and second wire drawing cylinder (7) are equal main part (1) and are close rotates and is connected with alloy bearing (3), three groups the rear end of first wire drawing cylinder (2) all rotates and is connected with first one-way bearing (5), and the outer wall of first one-way bearing (5) rotates and is connected with first connecting plate (4), wherein a set of the rear end that the outer wall of first one-way bearing (5) is located first connecting plate (4) rotates and is connected with first linkage plate (6), three groups the rear end of second wire drawing cylinder (7) all rotates and is connected with second one-way bearing (9), and the outer wall of second one-way bearing (9) rotates and is connected with second connecting plate (8), wherein a set of the rear end that the outer wall of second one-way bearing (9) is located second connecting plate (8) rotates and is connected with The second connecting plate (10), the other ends of the second connecting plate (10) and the first connecting plate (6) are rotatably connected with a lifting plate (11), a sleeve plate (12) fixed on the inner wall of the main body (1) is sleeved on the outer wall of the lifting plate (11), a rotating shaft (26) is fixedly connected to one side of the lifting plate (11), a motor (15) fixed on the inner wall of the main body (1) is arranged on one side of the lifting plate (11), a rotating body (13) is installed at the output end of the motor (15), an annular groove (14) is formed in the outer wall of the rotating body (13), three groups of guide screws (18) are arranged on the inner walls of the first wire drawing roller (2) and the second wire drawing roller (7), barrel plates (16) are rotatably connected to the front end and the rear end of the outer wall of the guide screws (18), rectangular holes (25) are formed in the inner wall of the first wire drawing roller (2), and baffle plates (17) penetrating through the rectangular holes (25) are installed on the outer side edges of the barrel plates (16) at equal angles, the front end fixedly connected with of lead screw (18) first backup pad (19), and the inner wall fixedly connected with first spring (20) of first backup pad (19), the inner wall sliding connection of first backup pad (19) has second backup pad (21) that is fixed in first spring (20) one end, and second backup pad (21) is close one side inner wall fixedly connected with second spring (22) of first backup pad (19), the one end fixedly connected with that second backup pad (21) was kept away from in second spring (22) runs through lug (23) of first backup pad (19), the one end that first backup pad (19) was kept away from in second backup pad (21) is embedded in recess (24) of seting up at main part (1) inner wall.
2. The intelligent traction device for drawing wire according to claim 1, characterized in that: the first one-way bearing (5) and the second one-way bearing (9) are provided with three groups, and the three groups of first one-way bearings (5) and the three groups of second one-way bearings (9) are respectively positioned on the same horizontal straight line.
3. The intelligent traction device for drawing wire according to claim 1, characterized in that: the first connecting joint plate (6) is rotatably connected with the second connecting joint plate (10) through a rotating shaft, and the length of the first connecting joint plate (6) is larger than that of the second connecting joint plate (10).
4. The intelligent traction device for drawing wire according to claim 1, characterized in that: the outer wall of the lifting plate (11) is in sliding connection with the inner wall of the sleeve plate (12), and the diameter of the outer wall of the lifting plate (11) is equal to that of the inner wall of the sleeve plate (12).
5. The intelligent traction device for drawing wire according to claim 1, characterized in that: the width of the inner wall of the annular groove (14) is equal to the diameter of the outer wall of the rotating shaft (26), the horizontal distance between the highest point of the annular groove (14) and the lowest point of the annular groove (14) is equal to the diameter of a circular motion track of the first one-way bearing (5) and the diameter of a circular motion track of the second one-way bearing (9), the first one-way bearing (5) rotates clockwise, and the second one-way bearing (9) rotates anticlockwise.
6. The intelligent traction device for drawing wire according to claim 1, characterized in that: the outer wall of the front end of the screw rod (18) is a positive thread, the outer wall of the rear end of the screw rod (18) is a negative thread, the barrel plates (16) are provided with two groups, the inner wall of one group of barrel plates (16) is rotatably connected with the positive thread of the outer wall of the screw rod (18), and the inner wall of the other group of barrel plates (16) is rotatably connected with the negative thread of the outer wall of the screw rod (18).
7. The intelligent traction device for drawing wire according to claim 1, characterized in that: the second supporting plates (21) and the grooves (24) are all provided with three groups, and the included angle between every two second supporting plates (21) of the three groups and the included angle between every two grooves (24) of the three groups are 120 degrees.
CN202120458175.2U 2021-03-03 2021-03-03 Intelligent drawing device for wire drawing Active CN214399290U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120458175.2U CN214399290U (en) 2021-03-03 2021-03-03 Intelligent drawing device for wire drawing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120458175.2U CN214399290U (en) 2021-03-03 2021-03-03 Intelligent drawing device for wire drawing

Publications (1)

Publication Number Publication Date
CN214399290U true CN214399290U (en) 2021-10-15

Family

ID=78027343

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120458175.2U Active CN214399290U (en) 2021-03-03 2021-03-03 Intelligent drawing device for wire drawing

Country Status (1)

Country Link
CN (1) CN214399290U (en)

Similar Documents

Publication Publication Date Title
CN204497071U (en) Capacitor element coiler device
CN214399290U (en) Intelligent drawing device for wire drawing
CN209701983U (en) Communications cable line winder
CN214934940U (en) Winding machine winding structure capable of adjusting tension
CN213894531U (en) Convenient cloth guiding device
CN204847489U (en) A device for glass film spool unreels
CN208843408U (en) Cloth deviation correcting device
CN203728290U (en) Biaxial printing paper cutting machine
CN210236616U (en) Unwinding device of transfer printing machine
CN202508659U (en) Tube winder
CN210260519U (en) Coiling mechanism is used in zip fastener production convenient to rectify
CN208413393U (en) A kind of wrap-up of waterproof roll
CN210824610U (en) Clamping and fixing device for winding machine
CN214467551U (en) Supporting device convenient to adjust and used for textile machinery
CN106829601A (en) A kind of wrap-up
CN208454036U (en) Without core delivery device and without core take-up roll
CN205309029U (en) Curved circle bender of aluminum strip
CN218365138U (en) Trimming and cutting device for PVC (polyvinyl chloride) film
CN211971244U (en) Uncoiling and conveying device for roll paper
CN217749115U (en) Steel wire straightening and flattening device suitable for flat-diameter flat nail
CN208413635U (en) A kind of tipping bucket hook driving device
CN203877624U (en) Electric-power pay-off rack
CN203711700U (en) Small-diameter flux-cored steel wire bending machine
CN216376768U (en) Automatic paper feeding mechanism of pipe coiling machine
CN108782654A (en) A kind of cake volume layer machine and its working method

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant