Steel strand surface resin curing device

Abstract

The utility model relates to a device for curing resin on the surface of a steel strand. The device comprises a supporting assembly, a liftable electric heating assembly and a rotary clamping assembly, the liftable electric heating assembly comprises a connecting rod, a plurality of electric heaters, a first telescopic mechanism and a second telescopic mechanism; the rotary clamping assembly comprises a motor, a plurality of double-disc gear sets, a plurality of first rotary chucks and a plurality of second rotary chucks. An output shaft gear is arranged on an output shaft of the motor; the second rotary chuck is sleeved with the double-disc gear set. The double-disc gear set comprises a driving gear and a driven gear which are concentrically and coaxially arranged. The output shaft gear is connected with a driving gear through a chain, the driving gear can drive the driven gear to rotate, and the driven gear is connected with the driving gear of the adjacent double-disc gear set through a chain. According to the utility model, the drying efficiency is improved; the drying uniformity and effect are improved; and the drying quality of the steel strand is guaranteed, and the service life of the steel strand is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of steel strands, in particular to a steel strand surface resin curing device. Background Art

[0002] Steel strand is a steel product made of multiple steel wires twisted together. It has high strength and rigidity and can withstand large tensile and bending stresses. Steel strand is widely used in many fields, including load-bearing cables, tension wires, reinforcing cores, ground wires, etc.

[0003] The surface of steel strands usually needs to be sprayed with resin for protection, but the surface of steel strands is not easy to solidify after spraying resin. The prior art discloses application number CN202023247188.X, a drying and curing device for the production of epoxy coated steel strands, in which the steel strands are deeply inserted into the drying drum and dried one at a time. Moreover, the distance between the steel strands and the drying hot air cannot be adjusted during drying, resulting in poor use effect, poor drying effect, uneven drying, and the external environment is easy to corrode the weak places of the resin coating, thereby causing the resin coating to protect the steel strands. The effect is deteriorated, resulting in reduced quality of the finished steel strands and shortening the service life of the steel strands.

[0004] Therefore, a steel strand surface resin curing device is designed to solve the above problems. Summary of the invention

[0005] In order to overcome the above shortcomings, the utility model provides a steel strand surface resin curing device, comprising a support component, a liftable electric heating component and a rotating clamping component;

[0006] The support assembly includes a plurality of legs, a plurality of cross bars are disposed on the top surface of the legs, and a first support plate and a second support plate are disposed at the left and right ends of the cross bars respectively;

[0007] The liftable electric heating assembly includes a connecting rod, a plurality of electric heaters, a first telescopic mechanism and a second telescopic mechanism. The bottom of the first telescopic mechanism is fixed to the top surface of the first support plate, and the bottom of the second telescopic mechanism is fixed to the top surface of the second support plate. The telescopic rod of the first telescopic mechanism extends upward and the top end is connected to the left end of the connecting rod. The telescopic rod of the second telescopic mechanism extends upward and the top end is connected to the right end of the connecting rod. The electric heater is connected to the bottom of the connecting rod.

[0008] The rotary clamping assembly includes a motor, several groups of double-disc gear groups, several first rotary chucks and several second rotary chucks, the first rotary chuck is inlaid on the first support plate, the second rotary chuck is inlaid on the second support plate, the left end of the steel strand passes through the first support plate via the first rotary chuck, and the right end of the steel strand passes through the second support plate via the second rotary chuck; the motor is fixed on the second support plate, and the output shaft of the motor is provided with an output shaft gear; the double-disc gear group is sleeved outside the second rotary chuck, and the double-disc gear group includes a driving gear and a driven gear that are concentrically and coaxially arranged; the output shaft gear is connected to the driving gear through a chain, and the driving gear will drive the driven gear to rotate, and the driven gear is connected to the driving gear of an adjacent group of double-disc gear groups through a chain. When the motor is started, it can drive multiple groups of double-disc gear groups to rotate synchronously through chain connection in sequence, thereby driving the steel strand to rotate.

[0009] Preferably, the first telescopic mechanism and the second telescopic mechanism are one of an electric telescopic rod, a pneumatic telescopic rod or a hydraulic telescopic rod.

[0010] Preferably, the electric heaters are provided with two and the double-disc gear sets are provided with four.

[0011] Preferably, a plurality of hair dryers are arranged under the supporting legs.

[0012] Preferably, a waste collection box is provided under the supporting legs.

[0013] The beneficial effects of the utility model are:

[0014] The utility model discloses a device for curing resin on the surface of steel strands, which can dry multiple steel strands at the same time and improves the drying efficiency; the steel strands are driven to rotate by a rotary chuck and a motor gear mechanism, which ensures all-round drying of the steel strands and improves the uniformity and effect of drying; the electric heater is driven to adjust the upper and lower positions by a telescopic mechanism, so the distance between the steel strands and the electric heater can be adjusted at any time, and cracking can be avoided by adjusting the distance at any time according to the drying degree of the steel strands, thereby ensuring the quality of drying the steel strands; the quality of the finished steel strands is improved and the service life of the steel strands is extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 It is a side view of the utility model;

[0018] Figure 4 It is an enlarged stereoscopic view of the right half of the utility model;

[0019] in:

[0020] 1-support leg; 2-first support plate; 3-second support plate; 4-first rotary chuck; 5-second rotary chuck; 6-motor; 7-output shaft gear; 8-driving gear; 9-driven gear; 10-first telescopic mechanism; 11-second telescopic mechanism; 12-connecting rod; 13-electric heating; 14-steel strand. DETAILED DESCRIPTION

[0021] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings.

[0022] Example

[0023] A steel strand surface resin curing device, comprising a support assembly, a liftable electric heating assembly and a rotary clamping assembly;

[0024] The support assembly includes a plurality of legs 1, a plurality of cross bars are disposed on the top surface of the legs 1, and a first support plate 2 and a second support plate 3 are disposed at the left and right ends of the cross bars respectively;

[0025] The liftable electric heating assembly includes a connecting rod 12, a plurality of electric heaters 13, a first telescopic mechanism 10 and a second telescopic mechanism 11. The bottom of the first telescopic mechanism 10 is fixed to the top surface of the first support plate 2, and the bottom of the second telescopic mechanism 11 is fixed to the top surface of the second support plate 3; the telescopic rod of the first telescopic mechanism 10 extends upward and the top end is connected to the left end of the connecting rod 12, and the telescopic rod of the second telescopic mechanism 11 extends upward and the top end is connected to the right end of the connecting rod 12; the electric heater 13 is connected to the bottom of the connecting rod 12;

[0026] The rotary clamping assembly includes a motor 6, a plurality of double-disc gear sets, a plurality of first rotary chucks 4 and a plurality of second rotary chucks 5. The first rotary chuck 4 is inlaid on the first support plate 2, and the second rotary chuck 5 is inlaid on the second support plate 3. The left end of the steel strand 14 passes through the first support plate 2 via the first rotary chuck 4, and the right end of the steel strand 14 passes through the second support plate 3 via the second rotary chuck 5. The motor 6 is fixed on the second support plate 3, and the output shaft of the motor 6 is provided with Output shaft gear 7; the double-disc gear set is sleeved outside the second rotary chuck 5, and the double-disc gear set includes a driving gear 8 and a driven gear 9 that are concentrically and coaxially arranged; the output shaft gear 7 is connected to the driving gear 8 through a chain, and the driving gear 8 will drive the driven gear 9 to rotate. The driven gear 9 is connected to the driving gear 8 of an adjacent group of double-disc gear sets through a chain, and can drive multiple groups of double-disc gear sets to rotate synchronously through the chain connection in turn, thereby driving the steel strand 14 to rotate, thereby ensuring that the entire body of the steel strand can be irradiated by the electric heater 13.

[0027] The first telescopic mechanism 10 and the second telescopic mechanism 11 are one of an electric telescopic rod, a pneumatic telescopic rod or a hydraulic telescopic rod.

[0028] The electric heaters 13 are provided with two, and the double-disc gear sets are provided with four.

[0029] A plurality of hair dryers are arranged under the supporting legs 1 for blowing air to cool down the steel strands after drying and curing.

[0030] A waste collection box is provided below the supporting leg 1 to collect the dripping paint applied to the steel strand 14 .

[0031] Directions:

[0032] A steel strand surface resin curing device, which can bake and cure multiple steel strands at the same time when in use;

[0033] Pass the steel strand 14 through the first rotary clamp 4 and the second rotary clamp 5 from left to right in sequence and clamp them;

[0034] The first rotary chuck 4 and the second rotary chuck 5 are prior art, which can clamp both ends of the steel strand without affecting the rotation of the steel strand;

[0035] Turn on the electric heater 13 and preheat it;

[0036] The first telescopic mechanism 10 and the second telescopic mechanism 11 are raised or lowered to a suitable position. During the baking process, the position of the electric heating can also be adjusted up and down according to the condition of the steel strand to avoid being too close to the wire and over-baking to cause cracking;

[0037] Start the motor 6, the output shaft of the motor 6 drives the output shaft gear 7 to rotate, the output shaft gear 7 drives the driving gear 8 of the double-disc gear set to rotate through the chain transmission, the driving gear 8 drives the driven gear 9 to rotate; the driven gear 9 drives the driving gear of the next adjacent double-disc gear set to rotate through the chain, and so on and so forth, which can synchronously drive the rotation of multiple steel strands; the steel strands rotate under electric heating, which is convenient for uniform and comprehensive baking of the steel strands.

[0038] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A steel strand surface resin curing device, characterized in that: It includes a supporting component, a liftable electric heating component and a rotating clamping component; The support assembly comprises a support leg (1), wherein the support legs (1) are provided in plurality, a plurality of cross bars are provided on the top surface of the support leg (1), and a first support plate (2) and a second support plate (3) are provided at the left and right ends of the cross bars respectively; The liftable electric heating assembly comprises a connecting rod (12), a plurality of electric heaters (13), a first telescopic mechanism (10) and a second telescopic mechanism (11); the bottom of the first telescopic mechanism (10) is fixed to the top surface of the first support plate (2), and the bottom of the second telescopic mechanism (11) is fixed to the top surface of the second support plate (3); the telescopic rod of the first telescopic mechanism (10) extends upward and the top end is connected to the left end of the connecting rod (12), and the telescopic rod of the second telescopic mechanism (11) extends upward and the top end is connected to the right end of the connecting rod (12); the electric heater (13) is connected to the bottom of the connecting rod (12); The rotary clamping assembly comprises a motor (6), a plurality of double-disc gear sets, a plurality of first rotary chucks (4) and a plurality of second rotary chucks (5); the first rotary chuck (4) is inlaid on the first support plate (2), and the second rotary chuck (5) is inlaid on the second support plate (3); the left end of the steel strand (14) passes through the first support plate (2) via the first rotary chuck (4), and the right end of the steel strand (14) passes through the second support plate (3) via the second rotary chuck (5); the motor (6) is fixed on the second support plate (3); The output shaft of the motor (6) is provided with an output shaft gear (7); the double-disc gear set is sleeved outside the second rotary chuck (5), and the double-disc gear set includes a driving gear (8) and a driven gear (9) which are arranged concentrically and coaxially; the output shaft gear (7) is connected to the driving gear (8) through a chain, and the driving gear (8) drives the driven gear (9) to rotate, and the driven gear (9) is connected to the driving gear (8) of an adjacent group of double-disc gear sets through a chain. When the motor is started, it can drive multiple groups of double-disc gear sets to rotate synchronously through the chain connection in sequence, thereby driving the steel strand (14) to rotate.

2. A steel strand surface resin curing device according to claim 1, characterized in that: The first telescopic mechanism (10) and the second telescopic mechanism (11) are one of an electric telescopic rod, a pneumatic telescopic rod or a hydraulic telescopic rod.

3. A steel strand surface resin curing device according to claim 2, characterized in that: The electric heaters (13) are provided with two, and the double-disc gear sets are provided with four.

4. The steel strand surface resin curing device according to claim 1, characterized in that: A plurality of blowers are arranged below the supporting legs (1).

5. A steel strand surface resin curing device according to any one of claims 1 to 4, characterized in that: A waste collection box is arranged below the supporting leg (1).

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