CN208752153U

CN208752153U - A kind of detection device for heating instrument

Info

Publication number: CN208752153U
Application number: CN201821042017.3U
Authority: CN
Inventors: 李川
Original assignee: Dongguan University of Technology
Current assignee: Dongguan University of Technology
Priority date: 2018-06-30
Filing date: 2018-06-30
Publication date: 2019-04-16
Anticipated expiration: 2028-06-30

Abstract

The utility model discloses a kind of detection device for heating instrument, it includes pedestal, conveying mechanism and detection rack, and the upper mounting plate bottom of detection rack is provided with seat and current signal detector under coupler；It is fixed with mounting base in detection rack, rolling bearing units are provided in mounting base, rollover stand connects rolling bearing units and servo motor by shaft, is provided with lifting body on rollover stand, is provided with monitor station on lifting body；The double stroke cylinder for driving lifting body upper and lower displacement is provided in rollover stand, double stroke cylinder is fixed in the middle part of rollover stand by support rod, is provided with cone push rod on double stroke cylinder.The purpose of this utility model is in view of the above problems, a kind of detection device for heating instrument is provided, rollover stand realization is spun upside down using servo motor, grip block in monitor station clamps electric kettle, electric kettle is overturn to top, cooperate with coupler and realize on-off detection, greatly improves the detection efficiency of electric kettle.

Description

A kind of detection device for heating instrument

Technical field

The invention belongs to detection fields, in particular to the energization detection to electric kettle when anhydrous and air-leakage test, tool Body is a kind of detection device for heating instrument.

Background technique

Electric kettle is a kind of using the quick electric appliance that water is boiled of electric energy, it is easy to use quickly.Generally carrying out electric heating In the production process of kettle, in order to which the quality of electric kettle can be qualified, therefore assembled in the bottle body of electric kettle and pedestal Cheng Hou needs to detect the two, but existing detection device is to carry out hermetic seal to the electric kettle of unassembled pot lid Detection and the detection that is powered have more perfect self-protection function, are internally provided with temperature in existing novel electric heating kettle Device is controlled, when people use electric kettle in daily life, forgets to carry out electric kettle to add water, is just placed directly on pedestal and leads to Electricity is heated up water, and when not having water in pot, temperature controller will be disconnected, and existing detection device does not carry out on-off detection to the function, so that In occurring many substandard products on the market, there is serious security risk, it is possible to will cause the serious safeties accident such as fire Generation, it is therefore, very important to the detection of electric kettle.

Summary of the invention

The purpose of the present invention is in view of the above problems, provide a kind of detection device for heating instrument, utilize servo electricity Machine spins upside down rollover stand realization, and the grip block in monitor station clamps electric kettle, electric kettle is overturn supreme Side cooperates with coupler and realizes on-off detection, greatly improves the detection efficiency of electric kettle.

In order to achieve the above object, the technical solution adopted by the present invention is that: a kind of detection device for heating instrument, it is wrapped Include pedestal, setting conveying mechanism on the base and detection rack, which is characterized in that the upper mounting plate bottom of the detection rack It is provided with seat under the coupler of alignment base of electric heating kettle and is electrically connected the current signal of seat under the coupler by conduit Detector；It is fixed with a mounting base in the detection rack, rolling bearing units are provided in the mounting base, rollover stand passes through shaft Rolling bearing units and servo motor are connected, the rollover stand is rectangular configuration, is provided on the upper lower cross plate of rollover stand Lifting body is provided with the monitor station for clamping electric kettle on the lifting body；It is provided with and is used in the rollover stand The double stroke cylinder of lifting body upper and lower displacement is driven, the double stroke cylinder is fixed in the middle part of rollover stand by support rod, institute It states and is provided with cone push rod on double stroke cylinder.

Further, the lifting body is made of bulb push rod, the second compressed spring and bulb, setting in rollover stand There is connecting plate, bulb push rod passes through connecting plate and rollover stand and the lifting frame of L-shaped structure connects, and the monitor station is fixed on In the lifting frame of L-shaped structure, the second compressed spring is sleeved on the bulb push rod between bulb and connecting plate, the bulb with The cone match of cone push rod, positioned at the two sides up and down of cone push rod.

Further, the monitor station is the frame structure of upper end opening, on the left and right sides panel of the monitor station It is provided through the push rod of its panel, is welded with grip block and cap head on the push rod end face inside and outside panel two sides, the One compressed spring is sleeved between cap head and panel, and clamping cylinder, the piston of the clamping cylinder are fixed in the lifting frame Push plate is provided on bar, the push plate is oppositely arranged with cap head.

Further, the grip block is arcuate structure compatible with electric kettle outer surface.

Further, seat is made of coupler and slide plate under the coupler, and the bottom of the upper mounting plate is provided with Guide rail, slide plate and guide rail sliding are arranged.

Further, it is provided with socket on the current signal detector, the conduit connecting with coupler passes through plug Cooperate with socket.

Further, the cavity of an installation tracheae, setting in the cavity are formd between the connecting plate and rollover stand There is air charging system, pot mouth sealing plate is provided on the bottom plate of the monitor station, through-hole is offered on the pot mouth sealing plate, is located at The lower end of through-hole is provided with spout sealing block, and described tracheae one end is connected on air charging system, and one end passes through through-hole and connects spout Sealing block is provided with leak detector on the monitor station inner wall.

Further, the pot mouth sealing plate and spout sealing block are rubber material.

Further, the leak detector is ultrasonic wave leak detector.

The invention has the benefit that

1. being spun upside down using servo motor to rollover stand realization, the grip block in monitor station presss from both sides electric kettle It holds, electric kettle is overturn to top, cooperate with coupler and realize on-off detection, greatly improve the detection effect of electric kettle Rate.

2. the present invention realizes the dual-purpose purpose of a cylinder using double stroke cylinder, reduce the use of cylinder, upper and lower ends institute The stroke height of release is consistent, improves the precision with coupler cooperation.

3. the device greatly accelerates testing process by lower end material folding, upper end detection, pipeline automation inspection is realized It surveys, improves the detection efficiency of electric kettle

4. when electric kettle reaches the lower section of monitor station, double stroke cylinder starting declines monitor station, pot mouth is sealed Plate and spout sealing block and electric kettle cooperate, and realize that sealing detection utilizes ultrasonic wave by being passed through gas to electric kettle Whether leak detector has outlet sound to detect in monitor station, to realize the air-leakage test to electric kettle, and is somebody's turn to do The upper end of device, which then carries out electric kettle, does not have the on-off of water to detect.

5. pair electric kettle has prevented having a possibility that water in pot using overturning.

6. seat is slidably arranged on upper mounting plate under coupler, alignment is conveniently adjusted.

7. the apparatus structure is simple, there is multi-functional detection, greatly reduce the clamping alignment of detection device, shorten vehicle Between occupied area, improve production efficiency.

Detailed description of the invention

Fig. 1 is the structural diagram of the present invention.

Fig. 2 is that electric kettle is realized to the structural schematic diagram for clamping overturning in Fig. 1.

Fig. 3 is the driving structure schematic diagram for realizing monitor station upper and lower displacement.

Fig. 4 is the partial enlargement structural representation in Fig. 2 at A.

Fig. 5 is the connection schematic diagram of seat and current signal detector under coupler.

Fig. 6 is the structural schematic diagram that spout sealing block is matched with spout.

Label character described in figure indicates are as follows: 1, pedestal；2, conveying mechanism；3, detection rack；4, material mouth；5, upper installation Plate；6, mounting base；7, rolling bearing units；8, servo motor；9, shaft；10, rollover stand；11, connecting plate；12, support rod；13, double Stroke cylinder；14, cone push rod；15, lifting body；16, cavity；17, air charging system；18, tracheae；19, spout sealing block； 20, lifting frame；21, clamping cylinder；22, monitor station；23, pot mouth sealing plate；24, push rod；25, grip block；26, the first compression bullet Spring；27, cap head；28, push plate；29, piston rod；30, leak detector；31, current signal detector；32, guide rail；33, slide plate； 34, coupler；35, conduit；36, electric kettle；37, seat under coupler；151, bulb push rod；152, the second compressed spring； 153, bulb；230, through-hole；310, socket；360, spout.

Specific embodiment

In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing to the present invention into Row detailed description, the description of this part be only it is exemplary and explanatory, should not have any limitation to protection scope of the present invention Effect.

As shown in figs 1 to 6, specific structure of the invention are as follows: it includes pedestal 1, the conveying mechanism being arranged on pedestal 12 With detection rack 3, which is characterized in that 5 bottom of upper mounting plate of the detection rack 3 is provided with alignment 36 pedestal of electric kettle Seat 37 and the current signal detector 31 of seat 37 under the coupler is electrically connected by conduit 35 under coupler；The monitor station It is fixed with a mounting base 6 in frame 3, rolling bearing units 7 are provided in the mounting base 6, rollover stand 10 connects axis of usheing to seat by shaft 9 7 and servo motor 8 are held, the rollover stand 10 is rectangular configuration, is provided with jacking on the upper lower cross plate of rollover stand 10 Mechanism 15 is provided with the monitor station 22 for clamping electric kettle 36 on the lifting body 15；Setting in the rollover stand 10 There is the double stroke cylinder 13 for driving 15 upper and lower displacement of lifting body, the double stroke cylinder 13 is fixed on by support rod 12 In the middle part of rollover stand 10, cone push rod 14 is provided on the double stroke cylinder 13.

Preferably, the lifting body 15 is made of bulb push rod 151, the second compressed spring 152 and bulb 153, is turned over Connecting plate 11 is provided in pivoted frame 10, bulb push rod 151 passes through the lifting frame 20 of connecting plate 11 and rollover stand 10 and L-shaped structure Connection, the monitor station 22 are fixed in the lifting frame 20 of L-shaped structure, and the second compressed spring 152 is sleeved on 153 He of bulb On bulb push rod 151 between connecting plate 11, the cone match of the bulb 153 and cone push rod 14 is located at cone push rod 14 Two sides up and down.

Preferably, the monitor station 22 is the frame structure of upper end opening, in the left and right sides panel of the monitor station 22 On be provided through the push rod 24 of its panel, be welded with 25 He of grip block on 24 end face of push rod inside and outside panel two sides Cap head 27, the first compressed spring 26 are sleeved between cap head 27 and panel, and clamping cylinder 21, institute are fixed in the lifting frame 20 It states and is provided with push plate 28 on the piston rod 29 of clamping cylinder 21, the push plate 28 is oppositely arranged with cap head 27.

Preferably, the grip block 25 is arcuate structure compatible with 36 outer surface of electric kettle.

Preferably, seat 37 is made of coupler 34 and slide plate 33 under the coupler, and the bottom of the upper mounting plate 5 is set It is equipped with guide rail 32, slide plate 33 and the sliding of guide rail 32 are arranged.

Preferably, it is provided with socket 310 on the current signal detector 31, the conduit 35 connecting with coupler 34 is logical It crosses plug and socket 310 cooperates.

Preferably, the cavity 16 of an installation tracheae 18, the cavity are formd between the connecting plate 11 and rollover stand 10 It is provided with air charging system 17 in 16, pot mouth sealing plate 23, the pot mouth sealing plate 23 are provided on the bottom plate of the monitor station 22 On offer through-hole 230, the lower end of through-hole 230 is provided with spout sealing block 19, described 18 one end of tracheae is connected to inflation On device 17, one end passes through through-hole 230 and connects spout sealing block 19, is provided with leak detector on 22 inner wall of monitor station 30。

Preferably, the pot mouth sealing plate 23 and spout sealing block 19 are rubber material.

Preferably, the leak detector 30 is ultrasonic wave leak detector.

The working principle of the invention:

The electric kettle 36 of unassembled pot lid is conveyed from automatic delivering mechanism 2, reaches monitor station 22 by material mouth 4 Lower end, starts double stroke cylinder 13 at this time, and cone push rod 14 pushes 4 153 upper and lower displacements of bulb, 152 quilt of the second compressed spring Compression, the bulb push rod 151 positioned at lower end pushes lifting frame 20 to move down, by 36 frame of electric kettle to be detected on conveyer belt Firmly, pot mouth sealing plate 23 is sealed the opening of electric kettle 36, and the spout sealing block 19 with air hole and spout 360 cooperate Sealing, air charging system 17 are filled with gas into spout 360 by tracheae 18, and leak detector 30 is to carrying out gas in monitor station 22 Leak detection, because being passed through internal pressure when gas is greater than external pressure, since inside and outside differential pressure is larger, once electric kettle 36 has Leak hole, gas will be gone out from leak hole.When orifice sizes are smaller and Reynolds number is higher, turbulent flow will be formed by going out gas, rapid Stream can generate the sound wave of certain frequency near leak hole, be detected using ultrasonic wave leak detector to sound wave, to judge Whether gas leakage.

After air-leakage test, clamping cylinder 21 starts, and pushes push plate 28 to cap head 27, the folder of arcuate structure It holds plate 25 and clamping is realized to electric kettle 36, restart servo motor 8, drive rollover stand 10 to rotate using shaft 9, by electric hot water Pot 36 overturns 180 degree, is again started up double stroke cylinder 13, and the lower end of electric kettle 36 and coupler are cooperated, and realizes on-off inspection It surveys, detects when there is no water in 36 pot of electric kettle, whether current signal detector persistently has the generation of current signal.

It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic Element.

Used herein a specific example illustrates the principle and implementation of the invention, the explanation of above example Method and its core concept of the invention are merely used to help understand, the above is only a preferred embodiment of the present invention, are answered When pointing out due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common skill of the art For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved structure by invention Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.

Claims

1. a kind of detection device for heating instrument, it include pedestal (1), the conveying mechanism (2) being arranged on pedestal (1) and Detection rack (3), which is characterized in that upper mounting plate (5) bottom of the detection rack (3) is provided with alignment electric kettle (36) Seat (37) and the current signal detector by seat (37) under conduit (35) electrical connection coupler under the coupler of pedestal (31)；It is fixed with a mounting base (6) in the detection rack (3), is provided with rolling bearing units (7) on the mounting base (6), overturn Frame (10) is rectangular configuration by shaft (9) connection rolling bearing units (7) and servo motor (8), the rollover stand (10), is located at It is provided on the upper lower cross plate of rollover stand (10) lifting body (15), is provided on the lifting body (15) for clamping electricity The monitor station (22) of hot-water bottle (36)；It is provided in the rollover stand (10) for driving the double of lifting body (15) upper and lower displacement Stroke cylinder (13), the double stroke cylinder (13) are fixed in the middle part of rollover stand (10) by support rod (12), the two-pass Cone push rod (14) are provided on cylinder (13).

2. a kind of detection device for heating instrument according to claim 1, which is characterized in that the lifting body (15) it is made of bulb push rod (151), the second compressed spring (152) and bulb (153), is provided with connection in rollover stand (10) Plate (11), bulb push rod (151) passes through connecting plate (11) and rollover stand (10) is connect with the lifting frame (20) of L-shaped structure, institute The monitor station (22) stated is fixed in the lifting frame (20) of L-shaped structure, and the second compressed spring (152) is sleeved on bulb (153) On bulb push rod (151) between connecting plate (11), the cone match of the bulb (153) and cone push rod (14) is located at The two sides up and down of cone push rod (14).

3. a kind of detection device for heating instrument according to claim 2, which is characterized in that the monitor station (22) For the frame structure of upper end opening, the push rod of its panel is provided through on the left and right sides panel of the monitor station (22) (24), grip block (25) and cap head (27), the first compression are welded on push rod (24) end face inside and outside panel two sides Spring (26) is sleeved between cap head (27) and panel, is fixed with clamping cylinder (21), the clamping on the lifting frame (20) It is provided with push plate (28) on the piston rod (29) of cylinder (21), the push plate (28) is oppositely arranged with cap head (27).

4. a kind of detection device for heating instrument according to claim 3, which is characterized in that the grip block It (25) is arcuate structure compatible with electric kettle (36) outer surface.

5. a kind of detection device for heating instrument according to claim 1, which is characterized in that under the coupler Seat (37) is made of coupler (34) and slide plate (33), and the bottom of the upper mounting plate (5) is provided with guide rail (32), slide plate (33) It slides and is arranged with guide rail (32).

6. a kind of detection device for heating instrument according to claim 5, which is characterized in that the current signal inspection It surveys on instrument (31) and is provided with socket (310), the conduit (35) connecting with coupler (34) is matched by plug with socket (310) It closes.

7. a kind of detection device for heating instrument according to claim 2, which is characterized in that the connecting plate (11) The cavity (16) of an installation tracheae (18) is formd between rollover stand (10), is provided with air charging system in the cavity (16) (17), it is provided with pot mouth sealing plate (23), is offered on the pot mouth sealing plate (23) logical on the bottom plate of the monitor station (22) Hole (230), the lower end for being located at through-hole (230) are provided with spout sealing block (19), and described tracheae (18) one end is connected to inflation dress It sets on (17), one end passes through through-hole (230) connection spout sealing block (19), and leakage inspection is provided on monitor station (22) inner wall It surveys instrument (30).

8. a kind of detection device for heating instrument according to claim 7, which is characterized in that the pot mouth sealing Plate (23) and spout sealing block (19) are rubber material.

9. a kind of detection device for heating instrument according to claim 7, which is characterized in that the leak detection Instrument (30) is ultrasonic wave leak detector.