Ceramic heating ring with caliber convenient to adjust

Abstract

The utility model discloses a ceramic heating ring convenient to adjust caliber size, which belongs to the technical field of ceramic heating rings, and comprises a plurality of stainless steel shells, the outer wall of a fixed block is connected with a support frame in a sliding manner, the upper end of the support frame is rotatably connected with a rotary drum, and the outer wall of the rotary drum is fixedly connected with a connecting plate; the other end of the connecting plate is fixedly connected with the side wall of the other stainless steel shell, an adjusting mechanism is arranged below the supporting frame, a limiting plate is pushed upwards, a spring is extruded through the limiting plate, a sliding rod is driven to move upwards, the sliding rod drives a clamping plate to move upwards, the clamping plate is disengaged from a clamping groove, and then the sliding rod moves in the sliding groove, so that the clamping plate is clamped in the clamping groove. The ceramic heating ring has the advantages that the inner diameter of the ceramic heating ring can be conveniently adjusted, objects with different diameters can be heated, the applicability is wide, the practicability of the ceramic heating ring is improved, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to ceramic heating ring technical field, especially in a kind of ceramic heating ring of convenient adjustment caliber size. BACKGROUND

[0002] Ceramic heating ring is with stainless steel skin to do shell, working voltage is between 12V-380V any value, since it has installation nimble, high temperature resistance, heat transfer fast and so on Performance advantages, so it is widely used, through it can to the object of multiple surface is curved surface fast heating, greatly speed up work efficiency, practicability is very high.

[0003] The existing ceramic heating ring in the process of use, since the caliber of ceramic heating ring main body is uniform, it is difficult to adjust, so as to lead to its only fixed diameter object heating use, when heating the object of different diameter needs different model ceramic heating ring, greatly reduce the practicability of ceramic heating ring, also increase the production cost problem of ceramic heating ring. INNOVATION CONTENT

[0004] To solve the problems in the above background, the utility model provides a kind of ceramic heating ring of convenient adjustment caliber size, with the inner diameter of ceramic heating ring is adjusted easily, different diameter object can be heated, the applicability is more extensive, increase the practicability of ceramic heating ring, reduce the characteristics of production cost.

[0005] The utility model is realized in this way, a kind of ceramic heating ring of convenient adjustment caliber size, including multiple stainless steel shell, ceramic shell is embedded and installed in the inside of multiple stainless steel shell, two connection mechanisms of upper and lower distribution are all provided between multiple stainless steel shell, the connection mechanism includes the fixed block fixed in the side wall of one of stainless steel shell, the outer wall of the fixed block is slidably connected with support frame, the upper end of support frame is rotatably connected with rotary drum, the outer wall of rotary drum is fixedly connected with connecting plate, the other end of connecting plate is fixedly connected with the side wall of another stainless steel shell;

[0006] The lower portion of support frame is provided with adjusting mechanism.

[0007] In order to limit the slide bar, as a kind of ceramic heating ring of convenient adjustment caliber size of the utility model preferably, the adjusting mechanism includes the sliding slot of being passed through and being arranged on the upper end surface of fixed block, the upper end surface of the fixed block is provided with multiple equidistant distribution and the clamping slot of being communicated with sliding slot, the inside of sliding slot is slidably connected with slide bar, one end of slide bar is passed through support frame and extends to the inside of rotary drum, the outer wall of slide bar is fixedly connected with the clamping plate of being located below support frame and being matched with clamping slot.

[0008] In order to prevent scalding, as a kind of ceramic heating ring of the utility model convenient for adjusting caliber size preferably, the outer wall of multiple stainless steel shells is fixedly connected with heat insulation plate.

[0009] In order to facilitate the fixation of the device, as a kind of ceramic heating ring of the utility model convenient for adjusting caliber size preferably, the opposite side of the stainless steel shell at both ends is fixedly connected with fixed plate, and the outer wall of the two fixed plates is penetrated and provided with two upper and lower distribution fastening screw holes.

[0010] In order to limit the support frame, as a kind of ceramic heating ring of the utility model convenient for adjusting caliber size preferably, the front and rear outer walls of the fixed block are provided with limiting grooves, and the front and rear inner walls of the support frame are fixedly connected with limiting blocks matched with the limiting grooves.

[0011] In order to facilitate the reset of the sliding rod, as a kind of ceramic heating ring of the utility model convenient for adjusting caliber size preferably, the other end of the sliding rod extends to below the sliding groove and is fixedly connected with limiting plate, and the outer wall of the sliding rod is sleeved with spring between the limiting plate and the fixed block.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The utility model discloses a connecting mechanism and adjusting mechanism are set up, the limiting plate is pushed up, the spring is extruded through the limiting plate and drives the sliding rod to move upwards, the sliding rod drives the clamping plate to move upwards, the clamping plate is separated from the clamping groove, then the sliding rod moves in the inside of the sliding groove, the support frame, the rotary drum and the connecting plate follow the movement, thereby the distance between the two adjacent stainless steel shells is increased, the caliber of the ceramic heating ring is enlarged, the clamping plate is obliquely arranged, and the clamping groove is matched with the clamping plate, so that the clamping plate can move in the horizontal direction in one direction under the condition that the spring resets, the support frame is pushed reversely, the support frame drives the rotary drum and the connecting plate to move, and the sliding rod moves in the inside of the sliding groove at the same time, thereby the distance between the two adjacent stainless steel shells is reduced, the caliber of the ceramic heating ring is reduced, the inner diameter of the ceramic heating ring is adjusted conveniently, the object of different diameters can be heated, the applicability is more extensive, the practicality of the ceramic heating ring is increased, and the production cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the overall structure diagram of the utility model kind of ceramic heating ring convenient for adjusting caliber size;

[0015] Fig. 2 It is the partial exploded view of the connecting mechanism of the utility model;

[0016] Fig. 3 It is the overall cut structure diagram of the connecting mechanism of the utility model.

[0017] In the figure, 1, stainless steel shell; 2, ceramic shell; 3, heat insulation plate; 4, fixed plate; 5, fastening screw hole; 6, fixed block; 7, limiting groove; 8, sliding groove; 9, sliding rod; 10, clamping plate; 11, clamping groove; 12, support frame; 13, limiting block; 14, rotating drum; 15, connecting plate; 16, limiting plate; 17, spring. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0019] In the description of the utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, in the description of the utility model, the meaning of "a plurality of" is two or more than two, unless otherwise specifically limited.

[0020] Please refer to Figs. 1-3 A ceramic heating ring convenient to adjust the caliber size, comprising a plurality of stainless steel shells 1, a ceramic shell 2 is embedded and installed in the inside of each of the plurality of stainless steel shells 1, two connecting mechanisms distributed above and below are arranged between the plurality of stainless steel shells 1, the connecting mechanism comprises a fixed block 6 fixed on the side wall of one of the stainless steel shells 1, a support frame 12 is slidably connected to the outer wall of the fixed block 6, a rotating drum 14 is rotatably connected to the upper end of the support frame 12, a connecting plate 15 is fixedly connected to the outer wall of the rotating drum 14, and the other end of the connecting plate 15 is fixedly connected with the side wall of another stainless steel shell 1.

[0021] The adjusting mechanism is arranged below the support frame 12.

[0022] In the embodiment, when the caliber of the ceramic heating ring needs to be increased, the limiting plate 16 is pushed upwards, the spring 17 is extruded by the limiting plate 16, the sliding rod 9 is driven to move upwards, the clamping plate 10 is driven to move upwards by the sliding rod 9, the clamping plate 10 is separated from the clamping groove 11, then the sliding rod 9 moves in the sliding groove 8, the support frame 12, the rotating drum 14 and the connecting plate 15 are driven to move, the limiting plate 16 is released after moving for a proper distance, the limiting plate 16 is extruded by the spring 17, the limiting plate 16 drives the sliding rod 9 to move downwards, the clamping plate 10 is driven to move downwards and enters the inside of the clamping groove 11, the support frame 12 is horizontally limited, thereby the distance between two adjacent stainless steel shells 1 is increased, then the two fixing plates 4 are fixed by the fastening screw holes 5 and the bolts, thereby the two end stainless steel shells 1 are connected with each other, the caliber of the ceramic heating ring is increased, the inner diameter of the ceramic heating ring is adjusted, objects with different diameters can be heated, the applicability is wide, the practicability of the ceramic heating ring is increased, and the production cost is reduced.

[0023] As a technical optimization scheme of the utility model, the adjusting mechanism includes the sliding groove 8 which is arranged through the upper end surface of the fixed block 6, the upper end surface of the fixed block 6 is provided with a plurality of clamping grooves 11 which are equidistantly distributed and communicated with the sliding groove 8, the sliding rod 9 is slidably connected in the sliding groove 8, one end of the sliding rod 9 penetrates the support frame 12 and extends into the inside of the rotating drum 14, the outer wall of the sliding rod 9 is fixedly connected with the clamping plate 10 which is below the support frame 12 and matched with the clamping groove 11.

[0024] In the embodiment, since the clamping plate 10 is arranged obliquely and the clamping groove 11 is matched with the clamping plate 10, under the condition that the spring 17 is reset, the clamping plate 10 can move in one direction horizontally, the clamping plate 10 is driven to move upwards by the sliding rod 9, the clamping plate 10 is separated from the clamping groove 11, then the clamping plate 10 is driven to move left and right in the inside of the sliding groove 8 by the sliding rod 9.

[0025] As a technical optimization scheme of the utility model, the outer wall of each of the plurality of stainless steel shells 1 is fixedly connected with the heat insulation plate 3.

[0026] In the embodiment, the heat insulation plate 3 prevents the ceramic heating ring from scalding the operator.

[0027] As a technical optimization scheme of the utility model, the side opposite to the stainless steel shell 1 at the two ends is fixedly connected with the fixing plate 4, the outer wall of each of the two fixing plates 4 is provided with two fastening screw holes 5 which are arranged in an up-down distribution.

[0028] In the embodiment, the two fixing plates 4 are fixed by the fastening screw holes 5 and the bolts, thereby the two end stainless steel shells 1 are connected with each other.

[0029] As a technical optimization scheme of the utility model, the front and rear outer walls of the fixed block 6 are provided with limiting grooves 7, and the front and rear inner walls of the support frame 12 are fixedly connected with limiting blocks 13 matched with the limiting grooves 7.

[0030] In the embodiment, the support frame 12 is moved more stably by driving the limiting blocks 13 to slide in the limiting grooves 7.

[0031] As a technical optimization scheme of the utility model, the other end of the sliding rod 9 extends below the sliding groove 8 and is fixedly connected with a limiting plate 16, and the outer wall of the sliding rod 9 is sleeved with a spring 17 located between the limiting plate 16 and the fixed block 6.

[0032] In the embodiment, the limiting plate 16 is driven to move downward by the spring 17, so as to facilitate the resetting of the sliding rod 9.

[0033] The working principle and use process of the utility model are as follows:

[0034] When it is needed to increase the caliber of the ceramic heating ring, the limiting plate 16 is pushed upward, the spring 17 is extruded by the limiting plate 16 and drives the sliding rod 9 to move upward, the sliding rod 9 drives the clamping plate 10 to move upward, the clamping plate 10 is separated from the clamping groove 11, then the support frame 12, the rotating drum 14 and the connecting plate 15 are moved by the movement of the sliding rod 9 in the sliding groove 8, the limiting plate 16 is extruded by the spring 17 after the limiting plate 16 is loosened after moving for a proper distance, the limiting plate 16 drives the sliding rod 9 to move downward, and the clamping plate 10 is driven to move downward and enters the inside of the clamping groove 11, so as to horizontally limit the support frame 12, thereby increasing the distance between the two adjacent stainless steel shells 1, the support frame 12 is moved more stably by driving the limiting blocks 13 to slide in the limiting grooves 7, then the two fixed plates 4 are fixed by the fastening screw holes 5 and the bolts, so as to connect the two end stainless steel shells 1, thereby increasing the caliber of the ceramic heating ring.

[0035] When it is needed to decrease the caliber of the ceramic heating ring, since the clamping plate 10 is obliquely arranged and the clamping groove 11 is matched with the clamping plate 10, the clamping plate 10 can be moved in one direction in the horizontal direction under the condition that the spring 17 is reset, so the support frame 12 is directly pushed reversely, the support frame 12 drives the rotating drum 14 and the connecting plate 15 to move, and the sliding rod 9 moves in the sliding groove 8, thereby decreasing the distance between the two adjacent stainless steel shells 1, so as to decrease the caliber of the ceramic heating ring (when the caliber of the ceramic heating ring is decreased, since the inner wall of the ceramic heating ring abuts against the outer wall of the object to be heated, the clamping plate 10 will not continue to move), so as to adjust the inner diameter of the ceramic heating ring, the objects with different diameters can be heated, the applicability is relatively wide, the practicability of the ceramic heating ring is increased, and the production cost is reduced.

[0036] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A ceramic heating coil with an easily adjustable diameter, comprising multiple stainless steel shells (1), characterized in that: A ceramic shell (2) is embedded inside each of the multiple stainless steel shells (1). Two vertically distributed connecting mechanisms are provided between the multiple stainless steel shells (1). The connecting mechanism includes a fixing block (6) fixed to the side wall of one of the stainless steel shells (1). A support frame (12) is slidably connected to the outer wall of the fixing block (6). A rotating cylinder (14) is rotatably connected to the upper end of the support frame (12). A connecting plate (15) is fixedly connected to the outer wall of the rotating cylinder (14). The other end of the connecting plate (15) is fixedly connected to the side wall of another stainless steel shell (1). An adjustment mechanism is provided below the support frame (12).

2. The ceramic heating coil with adjustable diameter according to claim 1, characterized in that: The adjustment mechanism includes a sliding groove (8) that runs through the upper surface of the fixed block (6). The upper surface of the fixed block (6) has multiple slots (11) that are evenly distributed and communicate with the sliding groove (8). A sliding rod (9) is slidably connected inside the sliding groove (8). One end of the sliding rod (9) runs through the support frame (12) and extends into the interior of the rotating cylinder (14). A card plate (10) located below the support frame (12) and matching the slot (11) is fixedly connected to the outer wall of the sliding rod (9).

3. A ceramic heating coil with an adjustable diameter according to claim 1, characterized in that: Each of the stainless steel shells (1) has a heat insulation plate (3) fixedly connected to its outer wall.

4. A ceramic heating coil with an adjustable diameter according to claim 1, characterized in that: The stainless steel shells (1) at both ends are fixedly connected to a fixing plate (4) on the opposite side. The outer walls of the two fixing plates (4) are provided with two fastening screw holes (5) distributed vertically.

5. A ceramic heating coil with an adjustable diameter according to claim 2, characterized in that: The front and rear outer walls of the fixed block (6) are provided with limiting grooves (7), and the front and rear inner walls of the support frame (12) are fixedly connected with limiting blocks (13) that match the limiting grooves (7).

6. A ceramic heating coil with an adjustable diameter according to claim 2, characterized in that: The other end of the slide rod (9) extends below the slide groove (8) and is fixedly connected to the limiting plate (16). The outer wall of the slide rod (9) is fitted with a spring (17) located between the limiting plate (16) and the fixing block (6).

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