阅读说明：本技术 减震式线缆外护套挤出装置 (Shock attenuation formula cable oversheath extrusion device ) 是由 崔跃峰 朱云芬 陆峰 丁娟芬 于 2020-05-09 设计创作，主要内容包括：本发明属于线缆生产技术领域,尤其为减震式线缆外护套挤出装置,包括料筒和固定安装在所述料筒一侧的挤出筒,所述料筒的上设有滤渣组件,所述滤渣组件包括固定框、第一过滤板和第二过滤板,所述第一过滤板和所述第二过滤板滑动连接在所述固定框的内部,且所述第二过滤板与所述第一过滤板呈水平放置,所述第一过滤板和所述第二过滤板的一侧均固定安装有挡板,通过在料筒的底部设有滤渣组件,可对进入挤出筒内部的物料进行过滤,且当第一过滤板进行清理时,可通过第二过滤板对物料进行过滤作业,使得在对第一过滤板或第二过滤板进行清理时,不需要停机,从而减少了停机次数,提高了线缆的加工效率。(The invention belongs to the technical field of cable production, in particular to a damping type cable outer sheath extruding device which comprises a material cylinder and an extruding cylinder fixedly arranged on one side of the material cylinder, wherein a filter residue assembly is arranged on the material cylinder, the filter residue assembly comprises a fixed frame, a first filter plate and a second filter plate, the first filter plate and the second filter plate are connected in the fixed frame in a sliding manner, the second filter plate and the first filter plate are horizontally arranged, baffle plates are fixedly arranged on one sides of the first filter plate and the second filter plate, the material entering the extruding cylinder can be filtered by arranging the filter residue assembly at the bottom of the material cylinder, and when the first filter plate is cleaned, the material can be filtered by the second filter plate, so that the first filter plate or the second filter plate is not required to be stopped when being cleaned, and the number of times of machine halt is reduced, the processing efficiency of the cable is improved.)

1. Shock attenuation formula cable oversheath extrusion device includes feed cylinder (1) and fixed mounting be in extrusion cylinder (3) of feed cylinder (1) one side, its characterized in that: the filter residue filter is characterized in that a filter residue assembly (2) is arranged on the charging barrel (1), the filter residue assembly (2) comprises a fixed frame (21), a first filter plate (22) and a second filter plate (23), the first filter plate (22) and the second filter plate (23) are connected inside the fixed frame (21) in a sliding mode, the second filter plate (23) and the first filter plate (22) are horizontally arranged, and a baffle (24) is fixedly arranged on one side of each of the first filter plate (22) and the second filter plate (23);

a discharge port (31) is formed in one side of the extruding cylinder (3), a rotating cylinder (5) is arranged on one side, far away from the discharge port (31), of the extruding cylinder (3), the rotating cylinder (5) is rotatably connected in the extruding cylinder (3), a spiral blade (51) is fixedly arranged on the outer wall of the rotating cylinder (5), the spiral blade (51) is in contact with the inside of the discharge port (31), a driven gear (6) is sleeved on one side, far away from the extruding cylinder (3), of the rotating cylinder (5), a driving gear (7) is arranged on one side of the driven gear (6), the driven gear (6) is in meshed connection with the driving gear (7), a driving motor (8) is fixedly arranged on the driving gear (7), the driving motor (8) is electrically connected with an external power supply, a feeding cylinder (11) is fixedly arranged on one side of the charging cylinder (1), and a discharge barrel (12) is fixedly installed on one side, opposite to the extrusion barrel (3), of the charging barrel (1), and the charging barrel (1) is communicated with the extrusion barrel (3) through the discharge barrel (12).

2. The shock absorbing cable jacket extrusion apparatus of claim 1, wherein: the helical gap of the helical blade (51) increases in the conveying direction.

3. The shock absorbing cable jacket extrusion apparatus of claim 1, wherein: the inside of a rotation section of thick bamboo (5) is equipped with cable inlet pipe (4), just the outer wall fixed mounting of cable inlet pipe (4) has slider (41), cable inlet pipe (4) pass through slider (41) rotate to be connected the inside of a rotation section of thick bamboo (5).

4. The shock absorbing cable jacket extrusion apparatus of claim 3, wherein: the discharge end of the cable feeding pipe (4) is communicated with the discharge hole (31).

5. The shock absorbing cable jacket extrusion apparatus of claim 1, wherein: and sealing plugs (241) are fixedly bonded at two ends of the baffle (24).

6. The shock absorbing cable jacket extrusion apparatus of claim 5, wherein: and a handle (25) is fixedly arranged on one side of the baffle (24) far away from the sealing plug (241).

7. The shock absorbing cable jacket extrusion apparatus of claim 1, wherein: the charging barrel (1), the filter residue assembly (2) and the extrusion barrel (3) are communicated.

8. The shock absorbing cable jacket extrusion apparatus of claim 1, wherein: the charging barrel (1) and the extruding barrel (3) are both made of heat-insulating materials.

9. The shock absorbing cable jacket extrusion apparatus of claim 1, wherein: one side of the extrusion cylinder (3) far away from the discharge hole (31) is provided with a bearing (32), and the rotation cylinder (5) is rotatably connected inside the extrusion cylinder (3) through the bearing (32).

10. The shock absorbing cable jacket extrusion apparatus of claim 1, wherein: the fixing frame (21) is internally provided with a first slide rail (211) and a second slide rail (212) which are matched with the first filter plate (22) and the second filter plate (23), and the fixing frame (21) and the first filter plate (22) are connected inside the fixing frame (21) in a sliding manner through the first slide rail (211) and the second slide rail (212).

Technical Field

The invention belongs to the technical field of cable production, and particularly relates to a damping type cable outer sheath extruding device.

Background

The cable is a general name of articles such as optical cables, electric cables and the like, has multiple purposes, is mainly used for controlling multiple functions such as installation, connecting equipment, electric power transmission and the like, is a common and indispensable thing in daily life, and consists of a cable core and a sheath wrapped outside the cable core, so that the sheath is required to be wrapped outside the cable by an extruder when the cable is produced, and the cable sheath can protect the cable.

Chinese patent discloses a sheath production device (No. CN 207327542U), which comprises a single pigment feeding mechanism arranged on a machine head, a master batch is conveyed into a machine barrel through a feeding bin, the master batch is mixed with a pigment when conveyed to the machine head, the pigment with color is extruded from an extruder, the sheath is wrapped outside a cable, the pigment does not pass through the interior of the machine barrel, therefore, the interior of the machine barrel is white master batch no matter what color of the sheath is produced, when the color is changed, only the extruder head needs to be cleaned without cleaning the interior of the machine barrel, but the pigment is extruded through the extrusion head, when the cable is used for a long time, the pigment in a molten state is easy to solidify at a discharge port, if a worker does not clean in time, the blockage of the discharge port is easy to cause, and the normal use of the device and the production quality of the sheath are influenced, accordingly, a shock-absorbing cable jacket extrusion apparatus is provided by those skilled in the art to solve the problems set forth in the background above.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a damping type cable outer sheath extruding device which has the characteristic of cleaning a filter plate in a non-stop state.

In order to achieve the purpose, the invention provides the following technical scheme: the damping type cable outer sheath extruding device comprises a charging barrel and an extruding barrel fixedly arranged on one side of the charging barrel, wherein a filter residue assembly is arranged on the charging barrel, the filter residue assembly comprises a fixed frame, a first filter plate and a second filter plate, the first filter plate and the second filter plate are connected inside the fixed frame in a sliding manner, the second filter plate and the first filter plate are horizontally arranged, one sides of the first filter plate and the second filter plate are fixedly provided with a baffle, one side of the extruding barrel is provided with a discharge port, a rotating barrel is arranged on one side of the extruding barrel away from the discharge port and is rotatably connected inside the extruding barrel, a helical blade is fixedly arranged on the outer wall of the rotating barrel and is in contact with the inside of the discharge port, and a driven gear is sleeved on one side of the rotating barrel away from the extruding barrel, one side of driven gear is equipped with the driving gear, just driven gear with the driving gear meshing is connected, fixed mounting has driving motor on the driving gear, driving motor and external power source electric connection, one side fixed mounting of feed cylinder has the feeding section of thick bamboo, just the feed cylinder with the relative one side fixed mounting of extrusion cylinder has a feed cylinder, the feed cylinder passes through a feed cylinder with the extrusion cylinder intercommunication.

Preferably, the helical clearances of the helical blades increase in succession in the conveying direction.

Preferably, the inside of a rotation section of thick bamboo is equipped with the cable inlet pipe, just the outer wall fixed mounting of cable inlet pipe has the slider, the cable inlet pipe passes through the slider rotates to be connected the inside of a rotation section of thick bamboo.

Preferably, the discharge end of the cable feeding pipe is communicated with the discharge port.

Preferably, both ends of the baffle are fixedly bonded with sealing plugs.

Preferably, a handle is fixedly mounted on one side of the baffle, which is far away from the sealing plug.

Preferably, the charging barrel, the filter residue assembly and the extrusion barrel are communicated.

Preferably, the material cylinder and the extrusion cylinder are both made of heat-insulating materials.

Preferably, one side of the extrusion cylinder, which is far away from the discharge port, is provided with a bearing, and the rotating cylinder is rotatably connected inside the extrusion cylinder through the bearing.

Preferably, the fixed frame is internally provided with a first slide rail and a second slide rail which are matched with the first filter plate and the second filter plate, and the fixed frame and the first filter plate are connected inside the fixed frame in a sliding manner through the first slide rail and the second slide rail.

Compared with the prior art, the invention has the beneficial effects that:

1. be equipped with a rotatable rotary drum in the inside of extruding cylinder, under the helical blade that rotates a section of thick bamboo and the rotary drum outside mutually supported, through the inside transport cable of rotary drum, the outside transported substance material of rotary drum, can be with the even outside of carrying the cable of material, and through the rotation of rotary drum, the material that can solidify the rotary drum outside is cleared up, effectively prevent that the inside of extruding cylinder from taking place to block up, when the rotary drum is cleared up the inside of extruding cylinder, because helical blade is along the gradual grow of direction of delivery interval, the transport space grow gradually of material, make the delivery rate of flow of discharge gate department diminish gradually, thereby make the discharge that the material can be slow, prevent that the discharge gate department velocity of flow is too fast, cause the jam of discharge gate.

2. Through being equipped with the filter residue subassembly in the bottom of feed cylinder, can filter the material that gets into and extrude a section of thick bamboo inside, and when first filter cleared up, accessible second filter filters the operation to the material for when clearing up first filter or second filter, need not shut down, thereby reduced the number of times of shutting down, improved the machining efficiency of cable.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a top view of the present invention;

FIG. 2 is a schematic structural view of a residue filter assembly of the present invention;

FIG. 3 is a schematic view showing the internal structure of the extruding cylinder according to the present invention;

FIG. 4 is a schematic diagram of the distribution structure of the helical blades of the present invention;

in the figure: 1. a charging barrel; 11. a feeding cylinder; 12. a discharging barrel; 2. a residue filtering component; 21. a fixing frame; 211. a first slide rail; 212. a second slide rail; 22. a first filter plate; 23. a second filter plate; 24. a baffle plate; 241. a sealing plug; 25. a handle; 3. an extrusion cylinder; 31. a discharge port; 32. a bearing; 4. a cable feed tube; 41. a slider; 5. a rotating cylinder; 51. a helical blade; 6. a driven gear; 7. a driving gear; 8. the motor is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: shock absorption type cable outer sheath extruding device, which comprises a charging barrel 1 and an extruding barrel 3 fixedly installed at the bottom of the charging barrel 1, wherein the charging barrel 1 is provided with a filter residue assembly 2, the filter residue assembly 2 comprises a fixed frame 21, a first filter plate 22 and a second filter plate 23, the first filter plate 22 and the second filter plate 23 are slidably connected inside the fixed frame 21, the second filter plate 23 is positioned below the first filter plate 22, one sides of the first filter plate 22 and the second filter plate 23 are fixedly provided with a baffle plate 24, one side of the extruding barrel 3 is provided with a discharge port 31, one side of the extruding barrel 3 far away from the discharge port 31 is provided with a rotating barrel 5, the rotating barrel 5 is rotatably connected inside the extruding barrel 3, the outer wall of the rotating barrel 5 is fixedly provided with a helical blade 51, the helical blade 51 is in contact with the inside of the discharge port 31, one side of the rotating barrel 5 far away from the extruding barrel 3, and driven gear 6 is connected with the meshing of driving gear 7, and fixed mounting has driving motor 8 on the driving gear 7, driving motor 8 and external power source electric connection, and one side fixed mounting of feed cylinder 1 has a feeding section of thick bamboo 11, and the bottom fixed mounting of feed cylinder 1 has a play feed cylinder 12, and feed cylinder 1 passes through a play feed cylinder 12 and extrudes a section of thick bamboo 3 intercommunication.

In this embodiment: a rotatable rotary barrel 5 is arranged in the extrusion barrel 3, the rotary barrel 5 is matched with a helical blade 51 on the outer side of the rotary barrel 5, the cable is conveyed through the inner part of the rotary barrel 5, materials are conveyed outside the rotary barrel 5, the materials can be uniformly conveyed to the outer part of the cable, and the solidified materials on the outer side of the rotary barrel 5 can be cleaned through the rotation of the rotary barrel 5, so that the blockage in the extrusion barrel 3 is effectively prevented, when the rotary barrel 5 cleans the inner part of the extrusion barrel 3, the helical blade 51 gradually increases along the conveying direction, the conveying space of the materials is increased, the conveying flow speed at the discharge port 31 is reduced, the materials can be slowly discharged, the blockage of the discharge port 31 caused by the too high flow speed at the discharge port 31 is prevented, and a filter residue assembly 2 is arranged at the bottom of the barrel 1, so that the materials entering the extrusion barrel 3 can be filtered, and when the first filter plate 22 is cleared, the handle 25 can be pulled manually to drive the first filter plate 22 to slide, after the first filter plate 22 is taken out, the sealing plug 241 can plug the through hole on the fixed frame 21, and then the material is filtered through the second filter plate 23, so that when the first filter plate 22 or the second filter plate 23 is cleared, the machine does not need to be stopped, the stop times are reduced, the processing efficiency of the cable is improved, and the model of the driving motor 8 is YL-7112.

Specifically, the helical clearances of the helical blades 51 increase in order along the conveying direction; when a section of thick bamboo 5 clears up extrusion cylinder 3 is inside, because helical blade 51 is crescent along the direction of delivery interval, the transport space of material grow gradually for the transport flow rate of discharge gate 31 department diminishes gradually, thereby makes the discharge that the material can be slow, prevents that discharge gate 31 department velocity of flow is too fast, causes the jam of discharge gate 31.

Specifically, the cable feeding pipe 4 is arranged inside the rotating cylinder 5, the sliding block 41 is fixedly installed on the outer wall of the cable feeding pipe 4, and the cable feeding pipe 4 is rotatably connected inside the rotating cylinder 5 through the sliding block 41; the slider 41 is used to connect the rotary drum 5 with the cable feeding pipe 4, so that the rotary drum 5 can rotate outside the cable feeding pipe 4.

Specifically, the discharge end of the cable feeding pipe 4 is communicated with the discharge port 31; the cable feeding pipe 4 is used for conveying cables, and the cables are inserted into the cable feeding pipe 4 and then conveyed to the discharge port 31 to be in contact with the materials conveyed by the rotary drum 5, so that the cables are sheathed on the outer portion.

Specifically, a handle 25 is fixedly mounted on one side of the baffle 24 away from the sealing plug 241; the handle 25 is used to pull the first filter plate 22 and the second filter plate 23.

Specifically, the charging barrel 1, the filter residue assembly 2 and the extrusion barrel 3 are communicated; the material passes through feed cylinder 11 and carries the inside of feed cylinder 1, then filters the material that enters into extrusion cylinder 3 inside through filter residue subassembly 2, passes through the discharge gate 31 of extrusion cylinder 3 one side next, carries the material in the molten state to the surface of cable.

Specifically, the material barrel 1 and the extrusion barrel 3 are both made of heat-insulating materials; the material barrel 1 and the extrusion barrel 3 can convey the material in the molten state, and the material in the molten state is prevented from being solidified in the material barrel 1 and the extrusion barrel 3 to influence the conveying of the material.

Specifically, a bearing 32 is arranged on one side of the extrusion cylinder 3 away from the discharge port 31, and the rotary cylinder 5 is rotatably connected inside the extrusion cylinder 3 through the bearing 32; the bearing 32 is used to connect the extruding cylinder 3 with the rotating cylinder 5 so that the rotating cylinder 5 is rotatably connected inside the extruding cylinder 3.

Specifically, the inside of the fixed frame 21 is provided with a first slide rail 211 and a second slide rail 212 which are matched with the first filter plate 22 and the second filter plate 23, and the fixed frame 21 and the first filter plate 22 are slidably connected inside the fixed frame 21 through the first slide rail 211 and the second slide rail 212; the first slide rail 211 and the second slide rail 212 are used for connecting the first filter plate 22, the second filter plate 23 and the fixing frame 21, so that the first filter plate 22 and the second filter plate 23 are slidably connected inside the fixing frame 21 through the first slide rail 211 and the second slide rail 212.

Specifically, two ends of the baffle 24 are both fixedly bonded with sealing plugs 241; when the first filter plate 22 is drawn out of the fixed frame 21, the sealing plug 241 can block the through hole of the fixed frame 21, and then the material is filtered by the second filter plate 23.

The working principle and the using process of the invention are as follows: the material in a melting state is conveyed to the interior of the charging barrel 1 through the charging barrel 11, then passes through the filter residue assembly 2, the first filter plate 22 and the second filter plate 23 can filter the material entering the interior of the extruding barrel 3, when the first filter plate 22 is adsorbed to saturation, the handle 25 can be manually pulled to drive the first filter plate 22 to slide, after the first filter plate 22 is drawn out, the sealing plug 241 can plug the through hole on the fixing frame 21, then the material is filtered through the second filter plate 23, so that when the first filter plate 22 or the second filter plate 23 is cleaned, the machine does not need to be stopped for cleaning, thereby reducing the number of times of machine halt, the material filtered by the filter residue assembly 2 enters the extruding barrel 3 through the discharging barrel 12, then the driving motor 8 is started to drive the driving gear 7 to rotate, the driving gear 7 drives the driven gear 6 to rotate, the rotating cylinder 5 is driven to rotate, when the rotating cylinder 5 rotates, the spiral blade 51 outside the rotating cylinder 5 rotates, so that materials entering the rotating cylinder 5 are conveyed, then cables to be processed are inserted into the cable feeding pipe 4, then the cables are conveyed to the discharging port 31 and are in contact with the materials conveyed by the rotating cylinder 5, then the cables are sheathed outside the cables, and then the cables are discharged through the discharging port 31.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.