Gas distribution disc heating belt with anti-loosening and anti-deviation mechanism

Abstract

The utility model discloses a gas distribution disc heating belt with a loosening and deviation preventing mechanism, which belongs to the field of gas distribution disc heating belts and comprises a heating belt body composed of a first connecting ring and a second connecting ring. According to the gas distribution disc heating belt with the anti-loosening and anti-deviation mechanism, by arranging a sliding rod, a movable plate, an auxiliary plate, a clamping block and a fixing pin, the sliding rod is contained and supported under the action of a clamping groove, and the movable plate slides on the sliding rod and is elastically acted by a first spring, so that when the clamping block enters the clamping groove to drive the auxiliary plate, the auxiliary plate is fixed; the fixing pins enter the fixing grooves in the clamping blocks under the action of the gravity of the fixing pins to fix the clamping blocks, so that operation is convenient, hidden fixing is achieved, the connecting firmness of the first connecting ring and the second connecting ring is greatly improved, the phenomenon of looseness or deviation in the using process is avoided, and the service life of the connecting ring is prolonged. Normal work of the heating band body is further guaranteed, and the using effect of the heating band is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of gas distribution disc heating band, specifically relates to a gas distribution disc heating band with anti-loose deviation mechanism. BACKGROUND

[0002] The heating band is a kind of equipment for heating, usually generates heat energy by resistance wire, and carries out heating to target object by the mode of radiation or conduction, and the heating ring is widely applied to various industries and household appliances, such as injection molding machine, extruder, electric kettle etc.

[0003] The existing heating band will leave a live opening after processing, needs to be fixed in later period, and the fixing structure of the live opening of the existing heating band usually is fixed by the form of hinged, and the phenomenon of loosening or deviation is prone to occurring in the process of use, and then the normal work of the heating band is influenced, and the use effect of the heating band is reduced. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of gas distribution disc heating bands with anti-loose deviation mechanism, to solve the problem that the existing heating band in above background technology is left with a live opening after processing, needs to be fixed in later period, and the fixing structure of the live opening of the existing heating band usually is fixed by the form of hinged, and the phenomenon of loosening or deviation is prone to occurring in the process of use, and then the normal work of the heating band is influenced, and the use effect of the heating band is reduced.

[0005] To achieve the above object, the utility model provides the following technical scheme: including the heating band main body by connecting ring one and connecting ring two, one end of the connecting ring one is installed with clamping block, one end of the connecting ring two is set with the clamping groove that is matched with clamping block, the clamping groove is installed with slide rod, the slide rod is slidably installed with the U-shaped movable plate, the slide rod is sleeved with spring one that is fixedly connected with movable plate and clamping groove respectively at two ends, one end of the movable plate is installed with auxiliary plate, the upper surface of the connecting ring two is set with recess, the inner bottom surface of the recess is slidably penetrated and installed with two fixed pins, the bottom end of the fixed pin extends into the clamping groove, the top end of two fixed pins is installed with same operating plate, the upper surface of the clamping block is set with two fixed slots that are matched with fixed pin.

[0006] By adopting the scheme, the sliding rod is supported by the clamping groove, the elastic plate slides on the sliding rod under the elastic action of the spring 1, the clamping block is driven into the clamping groove to drive the auxiliary plate, the fixed pin is driven into the fixed groove on the clamping block to fix the clamping block under the action of its gravity, and thus the operation is convenient, the hidden fixing greatly improves the firmness of the connection between the connecting ring 1 and the connecting ring 2, and the phenomenon of loosening or deviation does not occur during use, and thus the normal work of the heating band body is ensured and the use effect of the heating band is improved.

[0007] As a preferred implementation form, one side of the inner wall of the groove is provided with two springs 2, one end of the two springs 2 is provided with a same connecting plate, the upper surface of the connecting plate is provided with a shutter, and the shutter is located on the left side of the operation plate.

[0008] By adopting the scheme, the spring 2 is fixed and contained by the groove, the shutter is supported and fixed by the connecting plate, and the upper side of the operation plate is shielded by the shutter, so that the firmness of the operation plate during work is protected, the shutter is conveniently driven to be reset by the reaction force of the spring 2, and thus the operation is convenient.

[0009] As a preferred implementation form, the spring 2 is provided with a telescopic rod, the telescopic rod is installed on one side of the inner wall of the groove, the telescopic shaft of the telescopic rod is fixedly connected with the connecting plate, and one end of the sliding rod is provided with a baffle.

[0010] By adopting the scheme, the inside of the spring 2 is filled by the extension of the telescopic rod, the fullness of the inside of the spring 2 is improved, the phenomenon of side deflection and deformation of the spring 2 due to long-time extrusion or stretching is avoided, and thus the service life of the spring 2 is prolonged, the end of the sliding rod is blocked by the baffle, the elastic plate is prevented from falling off from the sliding rod, and thus the safety and firmness of the elastic plate during sliding are improved.

[0011] As a preferred implementation form, the front and rear sides of the inner wall of the clamping groove are provided with two sliding grooves, a sliding plate is slidably installed in the sliding groove, and one end of the sliding plate is fixedly connected with the auxiliary plate.

[0012] By adopting the scheme, the sliding plate is used to limit and support the auxiliary plate by sliding at one end in the sliding groove, the stability of the auxiliary plate during movement is improved, the auxiliary plate can stably move horizontally under the driving of external force, and the stability of the elastic plate is further improved.

[0013] As a preferred implementation form, the left side surface of the clamping block is provided with a latch, and the right side surface of the auxiliary plate is provided with a slot matched with the latch.

[0014] By means of the above scheme, the clamping block and the auxiliary plate can be indirectly connected and clamped by means of the matching of the one end of the latch with the slot, so that the clamping block is conveniently fixed in the later stage, and the accuracy of the position of the clamping block is improved.

[0015] As a preferred implementation form, the upper surface of the connecting ring two is rotatably provided with a rotating column, the rotating column is provided with an L-shaped locking plate, the upper surface of the shutter is provided with a vertical plate, and the locking plate is matched with the vertical plate.

[0016] By means of the above scheme, the clamping block and the auxiliary plate can be indirectly connected and clamped by means of the matching of the one end of the latch with the slot, so that the clamping block is conveniently fixed in the later stage, and the accuracy of the position of the clamping block is improved.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] The gas distribution disc heating band with the anti-loose and anti-deviation mechanism is provided with a sliding rod, a movable plate, an auxiliary plate, a clamping block and a fixing pin, the sliding rod is accommodated and supported by means of the clamping groove, the movable plate is elastically supported on the sliding rod by spring one, when the clamping block is driven into the clamping groove to drive the auxiliary plate, the fixing pin is driven into the fixing groove in the clamping block by the gravity of the fixing pin, and therefore, the operation is convenient, the hidden fixing greatly improves the firmness of the connection between the connecting ring one and the connecting ring two, the phenomenon of loosening or deviation does not occur during use, the normal work of the heating band main body is ensured, and the use effect of the heating band is improved.

[0019] The gas distribution disc heating band with the anti-loose and anti-deviation mechanism is provided with a spring two and a shutter, the spring two is fixed and accommodated by means of the groove, the shutter is supported and fixed by means of the connecting plate, the upper side of the operation plate is shielded by means of the shutter, the firmness of the operation plate during work is protected, the shutter is conveniently driven to be reset by the reaction force of the spring two, and therefore, the operation is convenient. DRAWINGS

[0020] Fig. 1 It is a structural schematic view of the utility model;

[0021] Fig. 2 It is a main view of the connecting ring two of the utility model.

[0022] Fig. 3 The A place amplification structure schematic view of the utility model.

[0023] In the figure: 1, connecting ring one; 2, connecting ring two; 3, clamping block; 4, sliding rod; 5, spring one; 6, movable plate; 7, baffle; 8, auxiliary plate; 9, fixed pin; 10, operating plate; 11, sliding plate; 12, bolt; 13, telescopic rod; 14, vertical plate; 15, spring two; 16, shutter; 17, locking plate; 18, rotating column; 19, connecting plate. DETAILED DESCRIPTION

[0024] Please refer to Figs. 1-3 The utility model provides a kind of gas distribution disc heating band with anti-loose deviation mechanism, including the heating band main body by connecting ring one 1 and connecting ring two 2, the one end of connecting ring one 1 is equipped with clamping block 3, the one end of connecting ring two 2 is equipped with the clamping groove that is matched with clamping block 3, clamping groove is equipped with sliding rod 4, sliding rod 4 is equipped with the movable plate 6 of U shape and is slidably installed, spring one 5 is sleeved with two ends in sliding rod 4, and the fixed connection of movable plate 6 and clamping groove, the one end of movable plate 6 is equipped with auxiliary plate 8, the upper surface of connecting ring two 2 is equipped with recess, two fixed pins 9 are slidably penetrated and installed in the inner bottom surface of recess, the bottom end of fixed pin 9 is penetrated and extends into clamping groove, the top end of two fixed pins 9 is equipped with same operating plate 10, the upper surface of clamping block 3 is equipped with two fixed slots that are matched with fixed pin 9, by being equipped with sliding rod 4, movable plate 6, auxiliary plate 8, clamping block 3 and fixed pin 9, sliding rod 4 is contained and supported using the effect of clamping groove, in combination with the elastic action of spring one 5 that movable plate 6 is slid on sliding rod 4, so that clamping block 3 is driven into clamping groove to drive auxiliary plate 8, and then fixed pin 9 is fixed to clamping block 3 by the action of its gravity, and then convenient operation, hidden type fixing not only greatly improves the firmness of connecting ring one 1 and connecting ring two 2 connection, and will not appear loose or deviation phenomenon in the process of use, and then guarantee the normal work of heating band main body, improve the use effect of heating band.

[0025] The side surface of recess inner wall is equipped with two spring two 15, one connecting plate 19 is equipped with the one end of two spring two 15, the upper surface of connecting plate 19 is equipped with shutter 16, and shutter 16 is located at the left side of operating plate 10, by being equipped with spring two 15 and shutter 16, spring two 15 is fixed and contained using the effect of recess, in combination with the effect of connecting plate 19 to support and fix shutter 16, cooperate the effect of shutter 16 to shield the upper of operating plate 10, protect the firmness of operating plate 10 when working, conveniently drive shutter 16 to reset automatically using the counterforce of spring two 15, and then convenient operation.

[0026] The telescopic rod 13 is arranged in the spring two 15, the telescopic rod 13 is installed on one side of the inner wall of the groove, the telescopic shaft of the telescopic rod 13 is fixedly connected with the connecting plate 19, one end of the sliding rod 4 is provided with the baffle 7, by arranging the telescopic rod 13 and the baffle 7, the extension of the telescopic rod 13 is used to fill the inside of the spring two 15, the fullness of the inside of the spring two 15 is improved, the side deflection deformation phenomenon of the spring two 15 is avoided after being pressed or stretched for a long time, and the service life of the spring two 15 is prolonged, the end of the sliding rod 4 is blocked by the baffle 7, the movable plate 6 is prevented from falling off from the sliding rod 4, and the safety and firmness of the movable plate 6 during sliding are improved.

[0027] The front and rear sides of the inner wall of the clamping groove are provided with two sliding grooves, the sliding plate 11 is slidably arranged in the sliding groove, one end of the sliding plate 11 is fixedly connected with the auxiliary plate 8, by arranging the sliding plate 11, one end of the sliding plate 11 is used to slide in the sliding groove, the auxiliary plate 8 is limited and supported, the stability of the auxiliary plate 8 during movement is improved, the auxiliary plate 8 can stably move horizontally under the driving of external force, and the stability of the movable plate 6 is further improved.

[0028] The left side of the clamping block 3 is provided with the latch 12, the right side of the auxiliary plate 8 is provided with the insertion slot matched with the insertion slot, one end of the latch 12 is located in the insertion slot, by arranging the latch 12, one end of the latch 12 is matched with the insertion slot, the clamping block 3 and the auxiliary plate 8 can be indirectly connected and clamped, the clamping block 3 is fixed in the later period, and the accuracy of the position of the clamping block 3 is improved, the structure is simple, and the operation is convenient.

[0029] The upper surface of the connecting ring two 2 is rotatably provided with the rotating column 18, the rotating column 18 is provided with the L-shaped locking plate 17, the upper surface of the shutter 16 is provided with the vertical plate 14, the locking plate 17 is matched with the vertical plate 14, by arranging the locking plate 17, the rotating column 18 and the vertical plate 14, the L-shaped locking plate 17 is used, the shutter 16 is fixed by the cooperation of the locking plate 17 and the vertical plate 14, the shutter 16 can stably shield the operation plate 10, the locking plate 17 is rotated at any time under the action of the rotating column 18, the locking plate 17 is rotated to the other side, and the normal work of the operation plate 10 is avoided.

[0030] In use, one end of the card block 3 is moved into the card slot, at this time the card block 3 drives one end of the latch 12 into the card slot, then continue to move the card block 3, the card block 3 drives the auxiliary plate 8 to move into the card slot, the auxiliary plate 8 drives one end of the sliding plate 11 to slide in the sliding groove, the auxiliary plate 8 drives the movable plate 6 to move, the movable plate 6 slides on the sliding rod 4 to extrude the spring one 5, when one end of the auxiliary plate 8 is away from the bottom end of the fixed pin 9, at this time the card block 3 gradually approaches the fixed pin 9, when the fixed groove on the card block 3 moves to the position corresponding to the position of the fixed pin 9, the fixed pin 9 is downwardly moved under the action of its own gravity, at this time the bottom end of the fixed pin 9 is located in the fixed groove, then move the shutter 16, move the shutter 16 to the right side, when the shutter 16 moves, the spring two 15 and the telescopic rod 13 are stretched, when the shutter 16 is moved to the upper position of the operation plate 10, rotate the locking plate 17, the rotating column 18 drives the locking plate 17 to rotate, when the vertical part of the locking plate 17 rotates to the position abutting against the vertical plate 14, stop rotating the rotating column 18, and then the fixing work of the connecting ring one 1 and the connecting ring two 2 is completed, and then the phenomenon of loosening or deviation does not occur.

Claims

1. A gas distribution plate heater band having a anti-looseness offset mechanism, characterized by: The utility model provides a heating band main part that is composed of connecting ring one (1) and connecting ring two (2), one end of connecting ring one (1) is equipped with the clamping block (3), one end of connecting ring two (2) is equipped with the clamping groove that is matched with the clamping block (3) arrangement, the clamping groove is equipped with the slide bar (4) in, the slide bar (4) is equipped with the U -shaped movable plate (6) slidingly on, the slide bar (4) is equipped with the spring one (5) of two ends respectively with movable plate (6) and clamping groove fixed connection sleeve joint, one end of movable plate (6) is equipped with auxiliary board (8), the upper surface of connecting ring two (2) is equipped with recess, the inner bottom surface of recess is equipped with two fixed pins (9) slidingly penetrating, the bottom end of fixed pin (9) penetrates and extends into the clamping groove, the top end of two fixed pins (9) is equipped with same operating plate (10), the upper surface of clamping block (3) is equipped with two fixed slots that are matched with fixed pin (9) arrangement.

2. The gas distribution plate heating band with anti-looseness offset mechanism according to claim 1, characterized in that: The side of recess inner wall is equipped with two spring no.

3. The gas distribution plate heater band with anti-looseness offset mechanism of claim 2, wherein: The spring no.

4. The gas distribution plate heater band with anti-looseness offset mechanism of claim 1, wherein: The spring no.

5. The gas distribution plate heater band with anti-looseness offset mechanism of claim 1, wherein: The front and rear sides of clamping groove inner wall are equipped with two sliding grooves, the sliding groove is equipped with sliding plate (11) slidingly, one end of sliding plate (11) is fixedly connected with auxiliary board (8).

6. The gas distribution plate heater band with anti-looseness offset mechanism of claim 2, wherein: The left side of clamping block (3) is equipped with the latch (12), the right side of auxiliary board (8) is equipped with the insertion slot that is matched with the insertion slot arrangement, one end of latch (12) is located in the insertion slot. The upper surface of connecting ring two (2) is rotatably equipped with rotating column (18), the rotating column (18) is equipped with the L-shaped locking plate (17), the upper surface of shutter (16) is equipped with vertical board (14), the locking plate (17) is matched with vertical board (14) arrangement. The upper surface of connecting ring two (2) is rotatably equipped with rotating column (18), the rotating column (18) is equipped with the L-shaped locking plate (17), the upper surface of shutter (16) is equipped with vertical board (14), the locking plate (17) is matched with vertical board (14) arrangement.

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