Cross-linking machine control suspension tool

Abstract

The invention relates to the technical field of cross-linking suspension control in the high-voltage cable production process, in particular to a cross-linking machine control suspension tool which comprises a tool body, annular sinking grooves are symmetrically formed in the upper end and the lower end of the tool body, and an upper adjusting ring is movably assembled in the annular sinking groove in the upper end of the tool body through an upper bearing. According to the cross-linking machine control suspension tool, by controlling the amplitude of a wire core, the quality of the wire core can be effectively improved, and the cable qualification rate is increased; the size of a transition hole in the tool body can be changed through an outer side stability control mechanism arranged on the outer sides of the upper adjusting ring and the lower adjusting ring in the vertical direction, so that the tool body can be suitable for all middle and high voltage cable models; the cable is extruded from two sides in different directions, so that the amplitude of the cable is reduced, the stability in the suspension process is improved, and the control directions are more diversified.

Description

Technical Field

[0001] The invention relates to the technical field of cross-linking draping control in a high-voltage cable production process, in particular to a cross-linking machine controlled draping tool. Background Art

[0002] During the production process of the catenary cross-linking machine, the inner screen, insulation and outer screen of large-section cables need to be controlled by a built-in suspension controller to ensure the quality of medium and high voltage cables. The built-in suspension controller controls the suspension amplitude by controlling the up and down traction. Since the cross-linking equipment will inevitably vibrate after long-term use, if the amplitude cannot be controlled in time, it will easily affect the production quality of subsequent wire cores; at the same time, improper cable suspension control will also cause damage to the cable insulation layer, reduce insulation performance, and increase the risk of short circuit. Once the insulation layer is damaged, it will also cause the cable insulation resistance to decrease, and even leakage will occur, seriously affecting the normal operation of the cable. Summary of the invention

[0003] The technical problem to be solved by the present invention is that the current suspension controller cannot control the cable amplitude, which causes the production quality of the cable core to be easily affected.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a cross-linking machine controlled suspension tooling, including a tooling body, wherein the upper and lower ends of the tooling body are symmetrically provided with annular sinking grooves, an upper adjustment ring is movably assembled inside the annular sinking groove at the upper end of the tooling body through an upper bearing, and a lower adjustment ring is movably assembled inside the annular sinking groove at the lower end of the tooling body through a lower bearing, outer side stabilization control mechanisms are assembled on the outer sides of the upper adjustment ring and the lower adjustment ring, and a split lateral adjustment component is fixedly assembled on the side wall of the tooling body.

[0005] A side adjustment handle is bolted on the outer side of the upper adjustment ring, and a side locking bolt is threadedly mounted on the outer side of the tool body.

[0006] The outer side stabilization control mechanism includes a first transverse connecting shaft, a second transverse connecting shaft, a first connecting rod, a second connecting rod, a first adjusting roller and a second adjusting roller.

[0007] The first adjusting roller is movably sleeved on the outside of the first transverse connecting shaft, and the second adjusting roller is movably sleeved on the outside of the second transverse connecting shaft. End connecting rings are axially fixed at both ends of the first transverse connecting shaft, the second transverse connecting shaft, the first connecting rod, and the second connecting rod.

[0008] The first transverse connecting shaft and the first connecting rod connecting end and the second transverse connecting shaft and the second connecting rod connecting end are both equipped with embedded pressure sensors.

[0009] A lateral transmission chamber for connecting the annular sinking groove is provided inside the tool body, and a magnetically controlled adjustment mechanism for transmission connection between the upper adjustment ring, the lower adjustment ring and the split lateral adjustment assembly is arranged inside the lateral transmission chamber.

[0010] Embedded annular tooth grooves matching with the magnetic control type adjustment mechanism are provided on the inner arc surfaces of the upper adjustment ring and the lower adjustment ring.

[0011] The magnetically controlled adjustment mechanism includes a synchronous shaft movably installed in a lateral transmission chamber, an integral structure tooth head axially fixed at both ends of the synchronous shaft, a driven gear axially fixed at the middle position of the synchronous shaft, a split synchronous gear axially sleeved on the integral structure tooth head on both sides of the synchronous shaft, an extrusion spring movably assembled with the inner wall of the split synchronous gear through a bearing, and an embedded electromagnet fixed on the inner wall of the lateral transmission chamber.

[0012] The split lateral adjustment component comprises an external cover shell fixed on the side wall of the tooling body, an adjustment motor installed in the external cover shell, and an adjustment gear axially fixed on an adjustment shaft at one side of the adjustment motor.

[0013] The installation directions of the outer stabilization control mechanisms on the outer sides of the upper adjustment ring and the lower adjustment ring are perpendicular to each other.

[0014] The beneficial effects of the present invention are: (1) A cross-linking machine controlled suspension tooling of the present invention can effectively improve the quality of the wire core and increase the qualified rate of the cable by controlling the amplitude of the wire core; (2) The size of the transition hole inside the tooling body can be changed by the outer stabilization control mechanism vertically arranged on the outer sides of the upper adjustment ring and the lower adjustment ring, so that it can be applied to all medium and high voltage cable models; (3) By squeezing the cable from different directions on both sides, the cable amplitude is reduced, thereby improving the stability during the suspension process and making the control direction more diverse; (4) The connecting rod design allows the outer stability control mechanism to be controlled by simply turning the adjustment ring, making operation more convenient; (5) The use of electric control and manual control makes the control method more diverse; (6) The outer stabilization control mechanisms outside the upper and lower regulating rings can be controlled synchronously or independently as needed, resulting in lower control energy consumption; (7) The pressure touch control method can automatically control the outer stability control mechanism, making the operation more convenient and the control more accurate and timely. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a structural schematic diagram of the present invention.

[0017] Figure 2 It is a schematic diagram of the internal structure of the present invention.

[0018] Figure 3 yes Figure 2 A partial schematic diagram of position A in the middle. DETAILED DESCRIPTION

[0019] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Figure 1 , Figure 2 and Figure 3 A cross-linking machine controlled draping tool shown in the figure includes a tool body 1, annular sinking grooves 2 are symmetrically opened on the upper and lower ends of the tool body 1, an upper adjustment ring 3 is movably assembled inside the annular sinking groove 2 at the upper end of the tool body 1 through an upper bearing, and a lower adjustment ring 4 is movably assembled inside the annular sinking groove 2 at the lower end of the tool body 1 through a lower bearing, outer side stabilization control mechanisms 5 are assembled on the outer sides of the upper adjustment ring 3 and the lower adjustment ring 4, and a split lateral adjustment component 6 is fixedly assembled on the side wall of the tool body 1.

[0022] Working principle: The split lateral adjustment component 6 drives the upper adjustment ring 3, the lower adjustment ring 4, or the upper adjustment ring 3 and the lower adjustment ring 4 to rotate, thereby controlling the outer stabilization control mechanism 5 to flip and squeeze, thereby reducing the aperture inside the upper adjustment ring 3 and the lower adjustment ring 4, thereby achieving the purpose of reducing the amplitude.

[0023] In order to cooperate with manual control and manual locking, a side adjustment handle 7 is bolted on the outer side of the upper adjustment ring 3, and a side locking bolt 8 is threadedly assembled on the outer side of the tool body 1.

[0024] For coordinated control, the outer stabilization control mechanism 5 includes a first transverse connecting shaft 51 , a second transverse connecting shaft 52 , a first connecting rod 53 , a second connecting rod 54 , a first adjusting roller 55 and a second adjusting roller 56 .

[0025] The outer stabilization control mechanism 5 of the upper adjustment ring 3 and the lower adjustment ring 4 has the same structure, the difference is the installation direction and the side adjustment handle 7 installed at the connection end of the upper adjustment ring 3 located at the first transverse connection axis 51.

[0026] The first adjusting roller 55 is movably sleeved on the outside of the first transverse connecting shaft 51, and the second adjusting roller 56 is movably sleeved on the outside of the second transverse connecting shaft 52. End connecting rings are axially fixed at both ends of the first transverse connecting shaft 51, the second transverse connecting shaft 52, the first connecting rod 53, and the second connecting rod 54. The end connecting ring at one end of the first transverse connecting shaft 51 is movably assembled with the upper adjusting ring 3 by being sleeved on the upper first mounting shaft.

[0027] The other end of the first transverse connecting shaft 51 is sleeved on the upper second mounting shaft through the first connecting rod 53 and is movably assembled with the upper surface of the tooling body 1. The end connecting ring at one end of the second transverse connecting shaft 52 is sleeved on the upper third mounting shaft and is movably assembled with the upper adjustment ring 3, and the other end of the second transverse connecting shaft 52 is sleeved on the upper fourth mounting shaft through the second connecting rod and is movably assembled with the upper surface of the tooling body 1.

[0028] In order to cooperate with pressure monitoring, the connecting end of the first transverse connecting shaft 51 and the first connecting rod 53 and the connecting end of the second transverse connecting shaft 52 and the second connecting rod 54 are both equipped with embedded pressure sensors 57.

[0029] When the cable vibrates, the cable will be squeezed to the outside of the first adjusting roller 55 or the second adjusting roller 56, and then the first adjusting roller 55 or the second adjusting roller 56 squeezes the first transverse connecting shaft 51 and the second transverse connecting shaft 52 inwardly, and then the first transverse connecting shaft 51 squeezes the first connecting rod 53, and the second transverse connecting shaft 52 squeezes the second connecting rod 54, thereby squeezing the surface of the embedded pressure sensor 57. The amplitude of the cable can be monitored by the pressure size and position, and then the outer side stabilization control mechanism 5 of the surface can be controlled by rotating the upper adjustment ring 3 or the lower adjustment ring 4 to horizontally extrude the cable. By adjusting the internal aperture size of the tooling body 1, the upper and lower amplitudes of the cable during the production process can be controlled to ensure the production quality of the wire core.

[0030] Device implementation method: install the device in front of the CCV cross-linking machine head, and adjust the bearing aperture after the conductor passes through the inside of the device to ensure that the conductor is in its proper position. In order to cooperate with the inner adjustment, a lateral transmission chamber for connecting the annular sinking groove 2 is opened inside the tooling body 1, and a magnetically controlled adjustment mechanism 9 for transmission connection of the upper adjustment ring 3, the lower adjustment ring 4 and the split lateral adjustment assembly 6 is arranged inside the lateral transmission chamber.

[0031] In order to cooperate with the inner transmission adjustment, embedded annular tooth grooves 10 cooperating with the magnetic control adjustment mechanism 9 are opened on the inner arc surfaces of the upper adjustment ring 3 and the lower adjustment ring 4.

[0032] In order to cooperate with the transmission adjustment, the magnetically controlled adjustment mechanism 9 includes a synchronization shaft 91 movably installed in the lateral transmission chamber, an integral structure tooth head 92 axially fixed at both ends of the synchronization shaft 91, a driven gear 93 axially fixed in the middle position of the synchronization shaft 91, a split synchronization gear 94 axially sleeved on the integral structure tooth head 92 on both sides of the synchronization shaft 91, an extrusion spring 95 movably assembled with the inner wall of the split synchronization gear 94 through a bearing, and an embedded electromagnet 96 fixed on the inner wall of the lateral transmission chamber.

[0033] In order to cooperate with the external adjustment control, the split lateral adjustment component 6 includes an external cover 61 fixed on the side wall of the tooling body 1, an adjustment motor 62 installed in the external cover 61, and an adjustment gear 63 axially fixed on the adjustment shaft on one side of the adjustment motor 62. The adjusting motor 62 drives the driven gear 93 meshing with it to rotate through the adjusting gear 63, and the driven gear 93 controls the synchronous shaft 91 to rotate, and then the integrated structure tooth head 92 at both ends of the synchronous shaft 91 controls the split synchronous gear 94 to rotate, and then the split synchronous gear 94 drives the upper adjusting ring 3 and the lower adjusting ring 4 to rotate; When separate control is required, it is only necessary to start the embedded electromagnet 96, and then the embedded electromagnet 96 controls the extrusion spring 95 to contract, and the extrusion spring 95 controls the split synchronous gear 94 to contract, and then the split synchronous gear 94 is separated from the integrated structure tooth head 92, and the split synchronous gear 94 is separated from the embedded annular tooth groove 10, and the split synchronous gear 94 can remain stationary, reducing wear and energy consumption.

[0034] In order to improve the control range, the installation directions of the outer stabilization control mechanisms 5 on the outer sides of the upper adjustment ring 3 and the lower adjustment ring 4 are perpendicular to each other.

[0035] The upper adjusting ring 3 and the lower adjusting ring 4 are rotated to control the start of the outer stabilization control mechanism 5, and then the outer stabilization control mechanism 5 on the upper adjusting ring 3 is used from the left and right sides, and the outer stabilization control mechanism 5 on the lower adjusting ring 4 is used from the front and back sides to perform multi-directional extrusion control.

[0036] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A cross-linking machine controlled draping tool, comprising a tool body (1), characterized in that: The tool body (1) is symmetrically provided with annular sinking grooves (2) at the upper and lower ends. An upper adjustment ring (3) is movably mounted inside the annular sinking groove (2) at the upper end of the tool body (1) via an upper bearing. A lower adjustment ring (4) is movably mounted inside the annular sinking groove (2) at the lower end of the tool body (1) via a lower bearing. Outer stabilization control mechanisms (5) are mounted on the outer sides of the upper adjustment ring (3) and the lower adjustment ring (4). A split lateral adjustment component (6) is fixedly mounted on the side wall of the tool body (1).

2. A cross-linking machine controlled draping tool according to claim 1, characterized in that: A side adjustment handle (7) is bolted on the outer side of the upper adjustment ring (3), and a side locking bolt (8) is threadedly mounted on the outer side of the tool body (1).

3. A cross-linking machine controlled draping tool according to claim 2, characterized in that: The outer side stabilization control mechanism (5) comprises a first transverse connecting shaft (51), a second transverse connecting shaft (52), a first connecting rod (53), a second connecting rod (54), a first adjusting roller (55) and a second adjusting roller (56).

4. A cross-linking machine controlled draping tool according to claim 3, characterized in that: The first adjustment roller (55) is movably sleeved on the outside of the first transverse connecting shaft (51), and the second adjustment roller (56) is movably sleeved on the outside of the second transverse connecting shaft (52). End connection rings are axially fixed at both ends of the first transverse connecting shaft (51), the second transverse connecting shaft (52), the first connecting rod (53), and the second connecting rod (54).

5. A cross-linking machine controlled draping tool according to claim 4, characterized in that: The connecting end between the first transverse connecting shaft (51) and the first connecting rod (53) and the connecting end between the second transverse connecting shaft (52) and the second connecting rod (54) are both equipped with embedded pressure sensors (57).

6. A cross-linking machine controlled draping tool according to claim 1, characterized in that: The tool body (1) is provided with a lateral transmission chamber for communicating with the annular sinking groove (2), and the lateral transmission chamber is provided with a magnetically controlled adjustment mechanism (9) for transmission connection between an upper adjustment ring (3), a lower adjustment ring (4) and a split lateral adjustment assembly (6).

7. A cross-linking machine controlled draping tool according to claim 6, characterized in that: Embedded annular tooth grooves (10) that match the magnetically controlled adjustment mechanism (9) are provided on the inner arc surfaces of the upper adjustment ring (3) and the lower adjustment ring (4).

8. A cross-linking machine controlled draping tool according to claim 7, characterized in that: The magnetically controlled adjustment mechanism (9) comprises a synchronous shaft (91) movably mounted in a lateral transmission chamber, an integral structure tooth head (92) axially fixed at both ends of the synchronous shaft (91), a driven gear (93) axially fixed at the middle position of the synchronous shaft (91), a split synchronous gear (94) axially sleeved on the integral structure tooth head (92) on both sides of the synchronous shaft (91), a compression spring (95) movably assembled with the inner wall of the split synchronous gear (94) via a bearing, and an embedded electromagnet (96) fixed on the inner wall of the lateral transmission chamber.

9. The cross-linking machine controlled draping tool according to claim 1, characterized in that: The split lateral adjustment component (6) comprises an external cover (61) fixed on the side wall of the tool body (1), an adjustment motor (62) mounted and rotated in the external cover (61), and an adjustment gear (63) axially fixed on an adjustment shaft on one side of the adjustment motor (62).

10. The cross-linking machine controlled draping tool according to claim 1, characterized in that: The installation directions of the outer stabilization control mechanisms (5) on the outer sides of the upper adjustment ring (3) and the lower adjustment ring (4) are perpendicular to each other.

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