CN213422532U

CN213422532U - Special motor structure of environmental test equipment

Info

Publication number: CN213422532U
Application number: CN202022483026.XU
Authority: CN
Inventors: 柳建华; 赵晴
Original assignee: Shenzhen Taiqi Technology Co ltd
Current assignee: Shenzhen Taiqi Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-11
Anticipated expiration: 2030-10-30

Abstract

The utility model relates to a special motor structure for environmental test equipment, which comprises a turntable for placing a workpiece and a base for supporting the turntable; the base positions the rotary table through the positioning groove, each part is installed through the installation groove, the rotary table rotates on the base through the matching of the lower annular groove, the rolling balls and the upper annular groove on the base, and the limiting groove for the relative rotation of the rotary table and the base is formed through the outer side wall of the annular bulge and the inner side wall of the positioning groove, so that the rotary table is prevented from deviating; be equipped with drive carousel pivoted drive assembly in the mounting groove, still be equipped with the fixed plate in the mounting groove, be equipped with annular spout on the bellied inside wall of annular, be equipped with in the annular spout and hold the gyro wheel with the bellied pressure of pressing downwards holding of annular, be equipped with on the fixed plate and hold the removal subassembly that the gyro wheel shifted out annular spout with pressing, hold the gyro wheel and remove the subassembly cooperation through pressing to prevent that the carousel from breaking away from the base.

Description

Special motor structure of environmental test equipment

Technical Field

The utility model relates to an environmental test technical field, in particular to special motor structure of environmental test equipment.

Background

The rain test is the destructiveness of simulation nature rainy weather to the product, be applicable to the shell sealing performance that detects the product, waterproof performance etc, and in order to can all-round test, the testboard in the proof box is driven in order to rotate by motor and relevant subassembly, during the test, the testboard drives the piece that awaits measuring rotatory, rainwater shower nozzle carries out the rain test to the piece that awaits measuring again, because the testboard is located the below of shower nozzle, the water that the shower nozzle came out directly drips on the testboard, so motor and relevant subassembly need do dampproofing and waterproofing work, avoid water to get into equipment internal damage equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art not enough, provide a special motor structure of environmental test equipment, this special motor structure of environmental test equipment can solve above-mentioned problem well.

In order to meet the above requirements the utility model provides a technical scheme that its technical problem adopted is:

the motor structure special for the environmental test equipment comprises a turntable for placing a workpiece and a base for supporting the turntable; the bottom surface of the turntable is provided with a positioning groove matched with the upper end of the base, the surface of the upper end of the base is provided with a mounting groove, the bottom surface of the positioning groove is provided with an annular bulge extending into the mounting groove, the upper end surface of the base is provided with a lower annular groove, the bottom surface of the lower annular groove is arc-shaped, a plurality of balls are arranged in the lower annular groove, the bottom surface of the positioning groove is provided with an upper annular groove matched with the balls, and the outer side wall of the annular bulge and the inner side wall of the positioning groove jointly form a limiting groove for the relative rotation of the turntable and the base; the mounting groove is internally provided with a driving assembly for driving the rotary table to rotate, the mounting groove is internally provided with a fixing plate, an annular sliding groove is formed in the inner side wall of the annular bulge, a pressing and holding roller for pressing and holding the annular bulge downwards is arranged in the annular sliding groove, and a moving assembly for moving the pressing and holding roller out of the annular sliding groove is arranged on the fixing plate.

The utility model discloses a special motor structure of environmental test equipment, wherein, the driving component comprises a motor and a reducer; the output terminal of reduction gear through the pivot with the coaxial fixed connection of carousel, the rotor of motor with the input terminal of reduction gear is connected, be equipped with on the carousel and fix the fixed slot of pivot, be equipped with on the bottom surface of fixed slot and end a arch, be equipped with in the pivot with end the groove of ending of protruding adaptation in a position.

The utility model discloses a special motor structure of environmental test equipment, wherein, the moving component comprises a driving rod rotationally connected with the pressure roller, a fixing seat for fixing the driving rod, and a driving cylinder for driving the driving rod; the utility model discloses a roller assembly, including actuating lever, fixed seat, actuating cylinder, actuating lever, pressure, gyro wheel, fixing base, actuating cylinder, actuating lever.

Special motor structure of environmental test equipment, wherein, the fixing base be the shape of falling U and its two arms with fixed plate fixed connection, the two arm junctions of fixing base are equipped with the confession the reciprocating swing's of actuating lever activity hole, be equipped with the fixed axle in the activity hole, the both ends of fixed axle with the inner wall fixed connection of activity hole, the middle part of actuating lever with the fixed axle rotates to be connected, be equipped with on the fixing base with the reset spring that the actuating lever resets.

Special motor structure of environmental test equipment, wherein, the fixing base is close to one side that drives actuating cylinder is equipped with the mounting panel, the mounting panel with the connection can be dismantled to two arms of fixing base, reset spring's one end with the actuating lever is connected, the other end with the mounting panel is connected.

Special motor structure of environmental test equipment, wherein, be equipped with the confession on the lower extreme of actuating lever drive actuating cylinder's movable rod male vertical spout, vertical spout intercommunication the lower extreme terminal surface of actuating lever, the end that drives actuating cylinder's movable rod is spherical.

Special motor structure of environmental test equipment, wherein, press hold the gyro wheel with remove a unit of subassembly constitution, the unit is equipped with a plurality ofly, a plurality of unit evenly distributed is in on the fixed plate.

Special motor structure of environmental test equipment, wherein, inlay on the inside wall of constant head tank and be equipped with the adaptation the first sealing washer of the lateral wall of base, be equipped with the adaptation on the bellied lateral wall of annular the second sealing washer of the inside wall of mounting groove.

Special motor structure of environmental test equipment, wherein, the lower surface edge of carousel is equipped with vertical downward extension, the extension is the annular.

Special motor structure of environmental test equipment, wherein, the extension orientation one side of base is equipped with the water conservancy diversion inclined plane.

The beneficial effects of the utility model reside in that: the utility model discloses a special motor structure of environmental test equipment, the base passes through the constant head tank location carousel, through each part of mounting groove installation, avoided the rivers that flow through the carousel lateral wall to enter into the inside damage components and parts of mounting groove along the gap, realize the carousel and rotate on the base through annular groove, ball and the cooperation of last annular groove down, further form the spacing groove that supplies carousel and base relative rotation jointly through the bellied lateral wall of annular and the inside wall of constant head tank, prevent that the carousel from squinting when rotating; be equipped with drive turntable pivoted drive assembly in the mounting groove, still be equipped with the fixed plate in the mounting groove, further set up annular spout through on annular bellied inside wall, set up in annular spout with the annular bellied pressure of holding downwards and hold the gyro wheel, be equipped with on the fixed plate and hold the removal subassembly that the gyro wheel shifted out annular spout with pressing, hold the gyro wheel through pressing and fix the carousel on the base, in order to prevent that the carousel from breaking away from the base, can conveniently dismantle the carousel at any time through removing the subassembly, this design benefit is in the same place testboard and installation motor and relevant subassembly integration, not only solved and avoided the test water to influence motor and relevant subassembly, and simple to operate, reduce device occupation space.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:

fig. 1 is a cross-sectional view of the utility model discloses special motor structure of environmental test equipment assembles the laboratory.

Fig. 2 is a sectional view of the structure of the cabinet body of the special motor structure for the environmental test equipment.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is an enlarged view at B in fig. 2.

Fig. 5 is an enlarged view at C in fig. 2.

Fig. 6 is a bottom view of the turntable of the motor structure special for the environmental testing equipment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The special motor structure for the environmental test equipment of the preferred embodiment of the utility model, as shown in fig. 1-6, comprises a turntable 1 for placing a workpiece and a base 2 for supporting the turntable 1, wherein the specific base is cylindrical; the bottom surface of the turntable 1 is provided with a positioning groove 3 matched with the upper end of the base 2, the upper end surface of the base 2 is provided with a mounting groove 4, the bottom surface of the positioning groove 3 is provided with an annular bulge 5 extending into the mounting groove 4, the upper end surface of the base 2 is provided with a lower annular groove 6, the bottom surface of the lower annular groove 6 is arc-shaped, the lower annular groove 6 is internally provided with a plurality of balls 7, generally, the balls 7 are compactly arranged, the bottom surface of the positioning groove 3 is provided with an upper annular groove 8 matched with the balls 7, and the outer side wall of the annular bulge 5 and the inner side wall of the positioning groove 3 jointly form a limiting groove 200 for the relative rotation of the turntable 1; a driving assembly 13 for driving the rotary table 1 to rotate is arranged in the mounting groove 4, a fixing plate 9 is further arranged in the mounting groove 4, an annular sliding groove 10 is formed in the inner side wall of the annular protrusion 5, a pressing roller 11 for pressing the annular protrusion 5 downwards is arranged in the annular sliding groove 10, a moving assembly 12 for moving the pressing roller 11 out of the annular sliding groove 10 is arranged on the fixing plate 9, the rotary table 1 is positioned by the base 2 through the positioning groove 3, all parts are mounted through the mounting groove 4, the phenomenon that water flowing through the side wall of the rotary table 1 enters the mounting groove 4 along a gap to damage components is avoided, the rotary table 1 rotates on the base 2 through the cooperation of the lower annular groove 6, the balls 7 and the upper annular groove 8, further, a limiting groove for enabling the rotary table 1 and the base 2 to rotate relatively is formed through the outer side wall of the annular protrusion 5 and; be equipped with drive turntable 1 pivoted drive assembly 13 in mounting groove 4, still be equipped with fixed plate 9 in mounting groove 4, further offer annular spout 10 through on annular protruding 5's inside wall, set up in annular spout 10 with annular protruding 5 down the pressure of holding hold gyro wheel 11, be equipped with on the fixed plate 9 and hold gyro wheel 11 with the pressure and shift out annular spout 10's removal subassembly 12, hold gyro wheel 11 through the pressure and fix carousel 1 on base 2, in order to prevent that carousel 1 breaks away from base 2, can conveniently dismantle carousel 1 at any time through removal subassembly 12, and is convenient for install, and the operation is simple.

Preferably, the driving assembly 13 includes a motor 131 and a decelerator 132; the output terminal of the reducer 132 is coaxially and fixedly connected with the turntable 1 through the rotating shaft 14, the rotor of the motor 131 is connected with the input terminal of the reducer 132, the reducer 132 can ensure that the turntable 1 rotates properly, and the workpiece is prevented from being damaged due to the over-high rotating speed; the rotary table 1 is provided with a fixing groove 15 for fixing the rotary shaft 14, the bottom surface of the fixing groove 15 is provided with a stop protrusion 16, the rotary shaft 14 is provided with a stop groove 17 matched with the stop protrusion 16, the rotary table 1 and the rotary shaft can move relatively when the rotary table is delivered, and the rotary table is convenient to mount and dismount.

Preferably, the moving assembly 12 includes a driving rod 121 rotatably connected to the pressure roller 11, a fixing seat 122 for fixing the driving rod 121, and a driving cylinder 123 for driving the driving rod 121; the driving rod 121 is vertically arranged, the upper end of the driving rod 121 is rotatably connected with the pressing roller 11, the fixing seat 122 is fixed on the fixing plate 9, the fixing seat 122 is rotatably connected with the middle part of the driving rod 121, the driving cylinder 123 is fixed on the fixing plate 9 and located on one side of the driving rod 121, which is far away from the pressing roller 11, when the assembly is in place, the movable rod of the driving cylinder 123 abuts against the lower end of the driving rod 121, when the turntable 1 needs to be dismounted from the base 2, the movable rod of the driving cylinder 123 pushes the lower end of the driving rod 121 to move, so that the driving rod 121 moves the pressing roller 11 out of the annular chute 10, the turntable 1 can be dismounted, and when the turntable 1 works, the pressing roller 11 can be matched with the driving rod 121 and the fixing seat 122 to fix the turntable 1, specifically, the pressing roller 11 can be a plastic roller, and can move into and out, the edge of the side wall of the annular chute 10 is provided with an arc-shaped chamfer 18, and in addition, the driving cylinder 123 can be replaced by an electric push rod or an electric motor matched with a rack or a screw rod.

Preferably, the fixing base 122 is in an inverted U shape, and two arms of the fixing base 122 are fixedly connected with the fixing plate 9, a movable hole 19 for the driving rod 121 to swing back and forth is formed in a joint of the two arms of the fixing base 122, a fixing shaft 20 is arranged in the movable hole 19, two ends of the fixing shaft 20 are fixedly connected with the inner wall of the movable hole 19, the middle of the driving rod 121 is rotatably connected with the fixing shaft 20, a return spring 21 for returning the driving rod 121 is arranged on the fixing base 122, and the return spring 21 can keep the pressing roller 11 located in the annular sliding groove 10 all the time.

Preferably, a mounting plate 22 is arranged on one side of the fixing seat 122 close to the driving cylinder 123, the mounting plate 22 is detachably connected with two support arms of the fixing seat 122, one end of the return spring 21 is connected with the driving rod 121, the other end of the return spring is connected with the mounting plate 22, and the mounting plate 22 is arranged to facilitate mounting of the return spring 21.

Preferably, be equipped with the confession on the lower extreme of actuating lever 121 and drive the activity pole male vertical chute 23 of actuating lever 123, vertical chute 23 communicates the lower extreme terminal surface of actuating lever 121, it is spacing to further carrying on driving the activity pole of actuating lever 123, the end that drives the activity pole of actuating lever 123 is spherical, in order to reduce and actuating lever 121 between the friction, in addition, the activity pole that will drive actuating lever 123 in actuating lever 121 articulated connected mode, each parts of the design that this scheme provided is easy to assemble more.

Preferably, the pressure roller 11 and the moving assembly 12 form a unit, and the unit is provided with a plurality of units which are uniformly distributed on the fixing plate 9 to ensure that the turntable 1 is stably fixed on the base 2.

Preferably, inlay the first sealing washer 24 that is equipped with the lateral wall of adaptation base 2 on the inside wall of constant head tank 3, be equipped with the second sealing washer 25 of the inside wall of adaptation mounting groove 4 on the protruding 5's of annular lateral wall, in the actual test, the work piece is tested in laboratory 100, because humidity is very big in laboratory 100, the test water splashes everywhere moreover, set up the water-proof effects that the sealing washer can further hoisting device, prevent that the water smoke from entering into mounting groove 4 inside through the gap between each part.

Preferably, the edge of the lower surface of the rotary disc 1 is provided with a vertical downward extending section 26, and the extending section 26 is annular and prevents water flow from flowing backwards to the mounting groove 4 along the edge of the lower surface of the rotary disc 1.

Preferably, the extension section 26 is provided with a diversion slope 27 on the side facing the base 2 to prevent water drops gathered on the extension section 26 from flowing backwards such as in the mounting groove 4.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. A special motor structure for environmental test equipment is characterized by comprising a turntable for placing a workpiece and a base for supporting the turntable; the bottom surface of the turntable is provided with a positioning groove matched with the upper end of the base, the surface of the upper end of the base is provided with a mounting groove, the bottom surface of the positioning groove is provided with an annular bulge extending into the mounting groove, the upper end surface of the base is provided with a lower annular groove, the bottom surface of the lower annular groove is arc-shaped, a plurality of balls are arranged in the lower annular groove, the bottom surface of the positioning groove is provided with an upper annular groove matched with the balls, and the outer side wall of the annular bulge and the inner side wall of the positioning groove jointly form a limiting groove for the relative rotation of the turntable and the base; the mounting groove is internally provided with a driving assembly for driving the rotary table to rotate, the mounting groove is internally provided with a fixing plate, an annular sliding groove is formed in the inner side wall of the annular bulge, a pressing and holding roller for pressing and holding the annular bulge downwards is arranged in the annular sliding groove, and a moving assembly for moving the pressing and holding roller out of the annular sliding groove is arranged on the fixing plate.

2. The motor structure special for the environmental test equipment according to claim 1, wherein the driving assembly comprises a motor and a speed reducer; the output terminal of reduction gear through the pivot with the coaxial fixed connection of carousel, the rotor of motor with the input terminal of reduction gear is connected, be equipped with on the carousel and fix the fixed slot of pivot, be equipped with on the bottom surface of fixed slot and end a arch, be equipped with in the pivot with end the groove of ending of protruding adaptation in a position.

3. The motor structure special for the environmental test equipment according to claim 1, wherein the moving assembly comprises a driving rod rotatably connected with the pressure roller, a fixing seat for fixing the driving rod, and a driving cylinder for driving the driving rod; the utility model discloses a roller assembly, including actuating lever, fixed seat, actuating cylinder, actuating lever, pressure, gyro wheel, fixing base, actuating cylinder, actuating lever.

4. The motor structure special for the environmental test equipment according to claim 3, wherein the fixing base is in an inverted U shape, two arms of the fixing base are fixedly connected with the fixing plate, a movable hole for the driving rod to swing back and forth is formed at the joint of the two arms of the fixing base, a fixing shaft is arranged in the movable hole, two ends of the fixing shaft are fixedly connected with the inner wall of the movable hole, the middle part of the driving rod is rotatably connected with the fixing shaft, and a reset spring for resetting the driving rod is arranged on the fixing base.

5. The motor structure special for the environmental test equipment according to claim 4, wherein a mounting plate is arranged on one side of the fixing seat close to the driving cylinder, the mounting plate is detachably connected with the two support arms of the fixing seat, one end of the reset spring is connected with the driving rod, and the other end of the reset spring is connected with the mounting plate.

6. The motor structure special for the environmental test equipment according to claim 3, wherein a vertical sliding groove for inserting the movable rod of the driving cylinder is arranged on the lower end of the driving rod, the vertical sliding groove is communicated with the lower end face of the driving rod, and the tail end of the movable rod of the driving cylinder is spherical.

7. The motor structure special for the environmental test equipment according to claim 1, wherein the pressing roller and the moving component form a unit, and the unit is provided with a plurality of units which are uniformly distributed on the fixing plate.

8. The motor structure special for the environmental test equipment according to claim 1, wherein a first sealing ring adapted to the outer side wall of the base is embedded on the inner side wall of the positioning groove, and a second sealing ring adapted to the inner side wall of the mounting groove is arranged on the outer side wall of the annular protrusion.

9. The motor structure special for the environmental test equipment according to claim 1, wherein an extension section is arranged at the edge of the lower surface of the turntable and faces downwards vertically, and the extension section is annular.

10. The motor structure special for the environmental test equipment according to claim 9, wherein a flow guiding inclined surface is arranged on one side of the extending section facing the base.