Jacquard splicing machine special for SSB three-layer net

Abstract

The invention relates to the field of forming nets, in particular to a jacquard splicing machine special for an SSB three-layer net. The jacquard splicing machine comprises a bottom frame, vertical plates are fixedly installed at the front end and the rear end of the bottom frame respectively, a take-up box is fixedly installed on the vertical plate located at the front end, a transverse shaft is arranged in the take-up box, a winding disc is fixedly installed on the transverse shaft, and a steel wire rope is wound around the winding disc; a sliding seat is arranged on the bottom frame, a stand column is fixedly installed on the sliding seat, and mutually-matched hooking structures are arranged between the steel wire rope and the stand column. The free end of the steel wire rope is connected to the corresponding stand column through the hanging structure, then the winding motor drives the transverse shaft and the winding disc to rotate forwards to release the steel wire rope, meanwhile, the power mechanism drives the sliding base to move backwards to be away from the wire winding box, and the sliding base drives the stand column to synchronously move backwards to tension the steel wire rope.

Description

Technical Field

[0001] The invention relates to the field of forming nets, and in particular to a special jacquard splicing machine for SSB three-layer nets. Background Art

[0002] From the perspective of the development of the organizational structure, the polyester forming fabric for papermaking has gone through single-layer fabric, 1.5-layer fabric, two-layer fabric, 2.5-layer fabric and three-layer fabric. At present, the SSB three-layer fabric is mostly used in the market. The splicing machine is one of the necessary equipment in the production process of papermaking fabric. Its function is to connect the sheet fabric produced on the weaving machine into an endless ring polyester fabric that meets the requirements of the papermaking machine.

[0003] In the prior art, the utility model patent with application number 202320325627.9 discloses a new bottom net plug-in machine, including a plug-in cart and a micro loom. The plug-in cart can be movably set on a plane track, and the micro loom is installed on the plug-in cart; it also includes support members and flexible metal belts arranged at both ends of the plane track, one end of the flexible metal belt is connected to a support member, and the other end of the flexible metal belt is detachably connected to another support member through a hook assembly; the middle area of ​​the flexible metal belt is a structure in which two narrow belts are horizontally parallel to form a spacing; when the bottom net is not plugged in for processing, the two ends are placed on the two narrow belts respectively.

[0004] The metal steel belt of the above-mentioned bottom net splicing machine is detachably connected to the support member through a hook assembly. The flexible steel belt only needs to be loosened to lie limp on the ground track, thereby facilitating the removal of the finished endless fabric. However, the above-mentioned bottom net splicing machine is not convenient for winding the flexible steel belt. After use, the flexible steel belt is randomly placed on the ground, causing a mess. When the flexible steel belt is used again, it is necessary to manually straighten the flexible steel belt and hang the hook on the support member. The flexible steel belt is long and has a certain weight, which consumes a lot of physical strength of the staff. Summary of the invention

[0005] The object of the present invention is to provide a special jacquard splicing machine for SSB three-layer net, which is convenient for winding up the wire rope and can automatically straighten the wire rope to solve the defects mentioned in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A jacquard splicing machine dedicated to an SSB three-layer net comprises a base frame, and vertical plates are fixedly installed at the front and rear ends of the base frame respectively, and a wire-receiving box is fixedly installed on the vertical plate at the front end, a horizontal axis driven to rotate by a winding motor is arranged in the wire-receiving box, a winding disk is fixedly installed on the horizontal axis, a steel wire rope is wound on the winding disk, and the free end of the steel wire rope passes backward out of the outside of the wire-receiving box; a slide driven to move forward and backward by a power mechanism is arranged on the base frame, a column corresponding to the steel wire rope is fixedly installed on the slide, and a mutually cooperating hanging structure is arranged between the steel wire rope and the column; a movable plate driven to move forward and backward by a driving mechanism is arranged above the base frame, and a jacquard splicing mechanism driven to rise and fall by a telescopic component is arranged at the bottom of the movable plate.

[0008] As a preferred technical solution, the hanging mechanism includes a hanging rod vertically movably installed on the column, and the free end of the wire rope is fixedly connected with a hanging ring for hanging on the hanging rod.

[0009] As a preferred technical solution, a recess is provided on one side of the column close to the winding disk, a through hole is provided on the top of the column downwardly connected to the recess, and the hanging rod is vertically slidably installed in the through hole; a supporting plate is fixedly installed on the upper end of the hanging rod, a pressure plate located above the supporting plate is fixedly installed on the top of the column, and a spring is connected between the pressure plate and the top of the supporting plate.

[0010] As a preferred technical solution, a slot for inserting the lower end of the hanging rod is provided on the inner wall of the recess.

[0011] As a preferred technical solution, a mounting groove is provided on the top of the column, and an electric push rod for pushing the supporting plate upward is installed in the mounting groove.

[0012] As a preferred technical solution, the jacquard splicing mechanism includes a rectangular frame, a plurality of cylinders evenly spaced laterally are installed on the top of the frame, the piston rods of the cylinders extend downward and are fixedly connected to the upper end of the heald, the heald is provided with holes for the warp threads to pass through, and a first tension spring is connected between the lower end of the heald and the bottom wall of the frame.

[0013] As a preferred technical solution, a warp disc is installed on the vertical plate located at the front end of the base frame, and a mounting plate is fixedly installed on the vertical plate located at the rear end of the base frame, and a second tension spring for tensioning the warp is installed on the mounting plate.

[0014] As a preferred technical solution, a wire outlet hole for the wire rope to pass through is provided on the rear side wall of the wire take-up box; and wire pulleys are respectively installed on the side walls of the wire take-up box located on the upper and lower sides of the wire outlet hole.

[0015] As a preferred technical solution, a conductor groove is provided on the outer peripheral surface of the conductor wheel for preventing the steel wire rope from being offset along the axial direction of the conductor wheel.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. Connect the free end of the wire rope to the corresponding column through the hanging structure, and then drive the horizontal axis and the winding disk to rotate forward to release the wire rope through the winding motor. At the same time, the slide is driven by the power mechanism to move backward away from the take-up box. The slide drives the column to move backward synchronously and tighten the wire rope. There is no need to pull the wire rope manually, which saves manpower.

[0018] 2. After the two ends of the forming net are connected, the connection between the free end of the wire rope and the column is released, and the winding motor drives the horizontal axis and the winding disk to reversely wind the wire rope, thereby automatically pulling the wire rope out of the ring-shaped forming net, while preventing the wire rope from being exposed outside the take-up box and causing chaos;

[0019] 3. When the two ends of the forming net are connected, the electric push rod can be extended to push the load-bearing plate and the hanging rod upward, so that the lower end of the hanging rod automatically detaches from the bottom wall of the notch, and then the hanging ring falls off the hanging rod, and the winding reel reels up the wire rope. There is no need to manually release the connection between the hanging ring and the hanging rod, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 is a schematic structural diagram of an embodiment of the present invention;

[0022] Figure 2 is a schematic structural diagram of a wire take-up box according to an embodiment of the present invention;

[0023] Figure 3 yes Figure 1 A cross-sectional schematic diagram of

[0024] Figure 4 is a structural schematic diagram of the hanging structure of an embodiment of the present invention;

[0025] Figure 5 is a structural schematic diagram of a jacquard splicing mechanism according to an embodiment of the present invention;

[0026] Figure 6 is a schematic diagram of the structure of a mounting plate according to an embodiment of the present invention;

[0027] Figure 7 2 is a schematic structural diagram of a guide wheel according to an embodiment of the present invention.

[0028] In the figure: 1- bottom frame; 2- vertical plate; 3- wire box; 4- winding motor; 5- horizontal axis; 6- winding disk; 7- wire rope; 8- driving bevel gear; 9- driven bevel gear; 10- slide seat; 11- guide rod; 12- guide sleeve; 13- power motor; 14- lead screw; 15- screw nut; 16- column; 17- movable plate; 18- jacquard plug-in mechanism; 19- top frame; 20- side frame; 21- mounting groove; 22- end plate; 23- slide rod; 24- lead screw; 25- driving motor; 2 6-hanging rod; 27-hanging ring; 28-notch; 29-through hole; 30-slot; 31-carrying plate; 32-pressing plate; 33-spring; 34-mounting slot; 35-electric push rod; 36-frame; 37-control host; 38-cylinder; 39-heald; 40-support column; 41-first tension spring; 42-telescopic cylinder; 43-warp disc; 44-receiving and discharging motor; 45-mounting plate; 46-second tension spring; 47-wire outlet hole; 48-wire wheel; 49-support; 50-wire trough. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] like Figures 1 to 7 As shown, a special jacquard splicing machine for SSB three-layer net includes a base frame 1, and vertical plates 2 arranged opposite to each other are fixedly installed on the front and rear ends of the base frame 1 by bolts respectively, and a wire taking-up box 3 is fixedly installed between the two vertical plates 2 at the front end by bolts, and a horizontal axis 5 driven to rotate by a winding motor 4 is provided in the wire taking-up box 3, and two winding drums 6 arranged in parallel on the left and right are fixedly installed on the horizontal axis 5, and steel wire ropes 7 are respectively wound on the two winding drums 6, and the free ends of the steel wire ropes 7 pass through the outside of the wire taking-up box 3 backwards.

[0031] like Figure 2 As shown, the left and right ends of the horizontal axis 5 are rotatably mounted on the inner wall of the take-up box 3 through bearings, the winding motor 4 is mounted on the front side of the take-up box 3 through bolts, the rotating shaft of the winding motor 4 extends backward into the take-up box 3 and is fixedly mounted with a driving bevel gear 8, and the middle part of the horizontal axis 5 is fixedly mounted with a driven bevel gear 9 meshing with the driving bevel gear 8. When the winding motor 4 is working, it drives the horizontal axis 5 to rotate, and then drives the winding disk 6 to rotate to reel or release the wire rope 7 through the horizontal axis 5.

[0032] like Figure 1 and Figure 3 As shown, a slide 10 driven by a power mechanism to move forward and backward is provided on the chassis 1. The chassis 1 is in the shape of a rectangular frame that is transparent from top to bottom. Two guide rods 11 arranged side by side on the left and right are fixedly installed in the chassis 1 by bolts. The guide rods 11 extend forward and backward. A guide sleeve 12 matching the guide rods 11 is fixedly installed at the bottom of the slide 10 to provide a guide for the forward and backward movement of the slide 10. A power motor 13 is installed at the front end of the chassis 1 by bolts. The rotating shaft of the power motor 13 passes through the front side wall of the chassis 1 backward and is fixedly connected to a screw rod 14 extending backward through a coupling. The rear end of the screw rod 14 is rotatably installed on the rear side wall of the chassis 1 through a bearing. A screw nut 15 matching the screw rod 14 is also fixedly installed at the bottom of the slide 10. The screw rod 14 is driven to rotate by the power motor 13, and the screw rod 14 acts on the screw nut 15 to drive the slide 10 to move forward and backward along the guide rod 11.

[0033] The top of the slide 10 is fixed with a column 16 corresponding to the wire rope 7 by bolts, and a mutually matching hanging structure is provided between the wire rope 7 and the corresponding column 16. Specifically, when the two ends of the sheet-shaped forming net need to be supported by the wire rope 7, the slide 10 is first driven forward by the power mechanism to move close to the wire box 3, and then the free end of the wire rope 7 is connected to the corresponding column 16 through the hanging structure, and then the horizontal axis 5 and the winding disk 6 are driven by the winding motor 4 to rotate forward to release the wire rope 7. At the same time, the slide 10 is driven backward by the power mechanism to move away from the wire box 3, and the slide 10 drives the column 16 to move backward synchronously and tighten the wire rope 7. When the two wire ropes 7 are tightened and in parallel, the two ends of the forming net can be placed on the two wire ropes 7 for the splicing process.

[0034] When the two ends of the forming net are connected, the connection between the free end of the wire rope 7 and the column 16 is released, and the winding motor 4 drives the horizontal axis 5 and the winding drum 6 to reverse and wind up the wire rope 7, thereby automatically pulling the wire rope 7 out of the annular forming net, while preventing the wire rope 7 from being exposed outside the take-up box 3 and causing clutter.

[0035] A movable plate 17 driven to move forward and backward by a driving mechanism is arranged above the bottom frame 1, and a jacquard splicing mechanism 18 driven to move up and down by a telescopic component is arranged at the bottom of the movable plate 17.

[0036] Specifically, if Figure 3As shown, a top frame 19 is fixedly installed between the upper ends of the four vertical plates 2 by bolts, and the top frame 19 is provided with two side frames 20 arranged opposite to each other on the left and right sides, and the side frames 20 extend forward and backward, and a mounting groove 21 is provided on the opposite sides of the two side frames 20, and an end plate 22 is fixedly installed between the front and rear ends of the two side frames 20 by bolts. A sliding rod 23 extending forward and backward is provided in the mounting groove 21 on the right side, and the front and rear ends of the sliding rod 23 are respectively fixedly installed on the corresponding end plate 22 by bolts, and the right end of the movable plate 17 is slidably installed on the sliding rod 23; a lead screw 24 extending forward and backward is provided in the mounting groove 21 on the left side, and the rear end of the lead screw 24 is rotatably installed on the rear end plate 22 through a bearing, and the front end of the lead screw 24 is connected to the rotating shaft of the driving motor 25 through a coupling, and the driving motor 25 is installed on the front end plate 22 by bolts, and the left end of the movable plate 17 is threadedly connected to the lead screw 24. The lead screw 24 is driven to rotate by the driving motor 25, and then the lead screw 24 drives the movable plate 17 to move forward and backward along the slide bar 23, and the slide bar 23 drives the jacquard splicing mechanism 18 to move forward and backward synchronously, thereby changing the splicing position.

[0037] The hanging mechanism comprises a hanging rod 26 which is vertically movably mounted on the column 16 , and a hanging ring 27 which is used for hanging on the hanging rod 26 is fixedly connected to the free end of the steel wire rope 7 .

[0038] In this embodiment, the column 16 is located directly behind the corresponding winding disk 6. Figure 4 As shown, a notch 28 is provided on the front side of the column 16, a through hole 29 is provided on the top of the column 16 and is connected to the notch 28 downward, the hanging rod 26 is vertically slidably installed in the through hole 29, and a slot 30 is provided on the bottom wall of the notch 28 for the lower end of the hanging rod 26 to be inserted. A bearing plate 31 is welded to the upper end of the hanging rod 26, and a pressing plate 32 located above the bearing plate 31 is fixedly installed on the top of the column 16 through a support column 40, and a spring 33 is connected between the pressing plate 32 and the top of the bearing plate 31.

[0039] The front end of the supporting plate 31 extends out of the outer side of the upper end of the column 16. By pulling the supporting plate 31 upward and moving the lower end of the hanging rod 26 upward to disengage from the bottom wall of the recess 28, the hanging ring 27 at the free end of the wire rope 7 can be sleeved on the hanging rod 26 through the lower end of the hanging rod 26. Then, the supporting plate 31 is loosened, and the spring 33 acts on the supporting plate 31 and pushes the hanging rod 26 downward to be inserted into the slot 30, so that the hanging ring 27 cannot be separated from the hanging rod 26, thereby realizing the connection between the wire rope 7 and the column 16. When the column 16 moves backward, it will drive the free end of the wire rope 7 to move backward synchronously, thereby tensioning the wire rope 7.

[0040] A mounting groove 34 is provided at the top of the column 16 behind the through hole 29, and an electric push rod 35 for pushing the carrier plate 31 upward is installed in the mounting groove 34 by bolts, and the output end of the electric push rod 35 extends upward and faces the bottom of the carrier plate 31. In the initial state, the electric push rod 35 is in a retracted state, and the output end of the electric push rod 35 does not contact the bottom of the carrier plate 31; when the two ends of the forming net are plugged in, the electric push rod 35 can be extended and push the carrier plate 31 and the hanging rod 26 to move upward, so that the lower end of the hanging rod 26 automatically detaches from the bottom wall of the notch 28, and then the hanging ring 27 falls off the hanging rod 26, and the winding disk 6 can reel the wire rope 7, without manually releasing the connection between the hanging ring 27 and the hanging rod 26.

[0041] like Figure 5 As shown, the jacquard splicing mechanism 18 includes a rectangular frame 36 that is transparent from front to back, a control host 37 is fixedly installed at the top rear end of the frame 36, and a plurality of cylinders 38 that are evenly spaced laterally are installed at the top front end of the frame 36 by bolts, and the piston rod of the cylinder 38 extends downward and is fixedly connected to the upper end of the heald 39, and the heald 39 is provided with a hole for the warp to pass through, and a first tension spring 41 is connected between the lower end of the heald 39 and the bottom wall of the frame 36. When in use, the warp is passed through the hole on the heald 39, and the splicing program is input into the control host 37, and the control host 37 drives the cylinder 38 to extend and retract, and the drive cylinder 38 drives the warp to rise displacedly through the heald 39, so that a shed for the weft to pass through is formed between the warp.

[0042] In this embodiment, the telescopic component is specifically a telescopic cylinder 42 installed on the top of the movable plate 17 by bolts. Two telescopic cylinders 42 are symmetrically arranged on the left and right. The piston rod of the telescopic cylinder 42 extends downward and is fixed on the top of the frame 36 by bolts. When the equipment is not in use, the jacquard plug-in mechanism 18 can be driven to rise upward by the telescopic cylinder 42.

[0043] A transversely extending warp disc 43 is rotatably mounted between the two vertical plates 2 at the front end of the base frame 1. The warp disc 43 is driven to rotate by a reciprocating motor 44. A mounting plate 45 is fixedly mounted between the two vertical plates at the rear end of the base frame 1 by bolts. Figure 6 As shown, a second tension spring 46 for tensioning the warp is installed on the mounting plate 45, and the rear end of the second tension spring 46 is fixedly connected to the mounting plate 45, and the front end of the second tension spring 46 is provided with a hook. When plugging in, one end of the warp released from the warp disc 43 is connected to the front end of the second tension spring 46, and the warp is kept in a tensioned state by the tension of the second tension spring 46.

[0044] The rear side wall of the wire take-up box 3 is provided with a wire outlet hole 47 for the wire rope 7 to pass through; Figure 7As shown, wire wheels 48 are respectively installed on the inner walls of the wire take-up box 3 located on the upper and lower sides of the wire outlet hole 47. The wire wheels 48 are rotatably installed on the support 49. The support 49 is fixed to the inner wall of the wire take-up box 3 by bolts. A wire groove 50 is arranged around the outer circumference of the wire wheel 48 to prevent the wire rope 7 from axially deviating along the wire wheel 48. The wire rope 7 passes between the two wire grooves 50 and then passes out of the outer side of the wire outlet hole 47. The arrangement of the wire wheel 48 can prevent the wire rope 7 from rubbing against the wire outlet hole 47.

[0045] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A special jacquard splicing machine for SSB three-layer net, characterized by: It includes a base frame, and vertical plates are fixedly installed at the front and rear ends of the base frame respectively, and a wire-receiving box is fixedly installed on the vertical plate located at the front end, a horizontal axis driven to rotate by a winding motor is provided in the wire-receiving box, a winding disk is fixedly installed on the horizontal axis, a steel wire rope is wound on the winding disk, and the free end of the steel wire rope passes backward out of the outside of the wire-receiving box; a slide seat driven to move forward and backward by a power mechanism is provided on the base frame, a column corresponding to the steel wire rope is fixedly installed on the slide seat, and a mutually cooperating hanging structure is provided between the steel wire rope and the column; a movable plate driven to move forward and backward by a driving mechanism is provided above the base frame, and a jacquard plug-in mechanism driven to rise and fall by a telescopic component is provided at the bottom of the movable plate.

2. A SSB three-layer mesh special jacquard splicing machine as claimed in claim 1, characterized in that: The hanging mechanism comprises a hanging rod which is vertically movably installed on the column, and the free end of the steel wire rope is fixedly connected with a hanging ring for hanging on the hanging rod.

3. A SSB three-layer mesh special jacquard splicing machine as claimed in claim 2, characterized in that: A notch is provided on one side of the column close to the winding disk, a through hole is provided on the top of the column downwardly connected to the notch, and the hanging rod is vertically slidably installed in the through hole; a supporting plate is fixedly installed on the upper end of the hanging rod, a pressure plate located above the supporting plate is fixedly installed on the top of the column, and a spring is connected between the pressure plate and the top of the supporting plate.

4. A SSB three-layer mesh special jacquard splicing machine as claimed in claim 3, characterized in that: A slot for inserting the lower end of the hanging rod is provided on the inner wall of the notch.

5. A SSB three-layer mesh special jacquard splicing machine as claimed in claim 3, characterized in that: A mounting groove is provided on the top of the column, and an electric push rod for pushing the carrying plate upward is installed in the mounting groove.

6. A SSB three-layer mesh special jacquard splicing machine as claimed in claim 1, characterized in that: The jacquard splicing mechanism includes a rectangular frame, a plurality of cylinders evenly spaced laterally are installed on the top of the frame, piston rods of the cylinders extend downward and are fixedly connected to the upper end of the heald, the heald is provided with holes for the warp threads to pass through, and a first tension spring is connected between the lower end of the heald and the bottom wall of the frame.

7. The SSB three-layer mesh special jacquard splicing machine as claimed in claim 1, characterized in that: A warp disc is installed on the vertical plate located at the front end of the base frame, and a mounting plate is fixedly installed on the vertical plate located at the rear end of the base frame. A second tension spring for tensioning the warp is installed on the mounting plate.

8. The SSB three-layer mesh special jacquard splicing machine as claimed in claim 1, characterized in that: A wire outlet hole for the steel wire rope to pass through is arranged on the rear side wall of the wire take-up box; and guide wire wheels are respectively installed on the side walls of the wire take-up box located on the upper and lower sides of the wire outlet hole.

9. A SSB three-layer mesh special jacquard splicing machine as claimed in claim 7, characterized in that: A guide groove is provided on the outer peripheral surface of the guide wheel for preventing the steel wire rope from being deviated along the axial direction of the guide wheel.

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