Office table bottom foot assembling equipment

Abstract

The utility model discloses office table footing assembling equipment which comprises a rotating disc, a clamping groove is formed in the lower surface of the rotating disc, a supporting column is rotationally connected into the clamping groove, an E-shaped frame is fixedly installed on the surface of the outer side of the supporting column, and a second electric push rod is fixedly installed at the upper end of the E-shaped frame. A second motor is fixedly mounted at one end of the second electric push rod through a flange, a chuck is fixedly mounted at the output end of the second motor, a plurality of mounting grooves are formed in the upper surface of the rotating disc at equal intervals, and rubber molds are movably embedded into the mounting grooves. According to the bottom foot assembling machine, feeding, discharging and assembling of the bottom foot are carried out at different stations through the rotary disc at the same time, when a single bottom foot is assembled, feeding and discharging operation is carried out at other stations, the assembling speed of the bottom foot is improved, the clamping assemblies can be conveniently and rapidly replaced according to the shape and the size of the anti-skid supporting disc, and the assembling efficiency is improved. And the assembling equipment can rapidly clamp the anti-skid supporting discs of different shapes and sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly equipment, in particular to an assembly equipment for the bottom legs of an office desk. Background Art

[0002] The anti-skid legs of existing conference desks are composed of an anti-skid support plate and bolts or nails, and the entire leg is fixed to the bottom of the desk by the bolts.

[0003] When assembling existing office desk legs, most of them use fastening equipment to screw bolts into the holes reserved in the middle of the anti-slip support plate to fix the two. After a single leg is assembled, it is convenient to assemble the next leg. The assembly speed is slow and it is not convenient to quickly replace the clamping components according to the shape and size of the anti-slip support plate. Utility Model Content

[0004] The purpose of the present invention is to provide an assembly device for the legs of an office desk to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A device for assembling the base of an office desk comprises a turntable, a slot being provided on the lower surface of the turntable, a support column being rotatably connected inside the slot, an E-shaped frame being fixedly mounted on the outer surface of the support column, a No. 2 electric push rod being fixedly mounted on the upper end of the E-shaped frame, a No. 2 motor being fixedly mounted on one end of the No. 2 electric push rod via a flange, a chuck being fixedly mounted on the output end of the No. 2 motor, a plurality of mounting slots being equidistantly provided on the upper surface of the turntable, and a rubber mold being movably embedded in the mounting slots.

[0007] Furthermore, a gear ring is fixedly mounted on the inner surface of the card slot, a No. 1 motor is fixedly embedded and mounted on the upper surface of the support column, a gear is fixedly mounted on the output end of the No. 1 motor, and the gear is movably meshed with the gear ring.

[0008] Furthermore, a plurality of operating grooves are equidistantly provided on the outer surface of the installation groove, an inclined flap is movably provided inside the operating groove, a rotating shaft is fixedly installed on the lower end of the inclined flap, the rotating shaft passes through the two side surfaces of the operating groove and is rotatably connected to the operating groove.

[0009] Furthermore, the installation groove is a stepped hole groove, and the installation groove passes through the turntable.

[0010] Furthermore, a No. 1 electric push rod is fixedly mounted on the surface of one end of the E-shaped frame, and a top frame is fixedly mounted on the upper end of the No. 1 electric push rod.

[0011] Furthermore, a slide rail is fixedly installed on one side of the mounting groove on the upper surface of the turntable, a slider is slidably connected inside the slide rail, a spring is fixedly installed on the lower surface of the slide rail, and the upper end of the spring is fixedly connected to the slider.

[0012] Preferably, a circular ring is fixedly mounted on one end surface of the slider, and a plurality of elastic flaps are fixedly mounted at equal intervals on the inner surface of the circular ring.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The No. 2 motor drives the screwdriver head to move downward and rotate so that it engages with the nut, and the nut is screwed downward, which in turn drives the slider to move downward inside the slide rail. During the bolt installation process, the elastic flap flips and elastically deforms, allowing the bolt to pass through and be installed inside the anti-slip support plate to complete the installation. The No. 2 electric push rod is extended, and the No. 2 motor rotates to screw the corresponding type of bolt into the inside of the protective support plate to assemble the base foot. The No. 1 motor runs, and the engagement of the gear and the ring gear causes the turntable to rotate around the support column, and the installation slots in different positions are adjusted to realize the conversion of different workstations. The turntable can be used to carry out the loading and unloading and assembly substations of the base foot at the same time. When assembling a single base foot, loading and unloading operations are performed at other workstations to increase the assembly rate of the base foot.

[0015] 2. The No. 1 electric push rod extends, pushing the top frame into the operating slot, and pushing the inclined flap to rotate around the rotating shaft, so that it clamps the rubber mold, further improving the clamping and fixing effect of the anti-slip support plate, thereby facilitating the rapid replacement of the rubber mold according to the shape and size of the anti-slip support plate, so that the assembly equipment can quickly clamp anti-slip support plates of different shapes and sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the split structure of the turntable and support column in the utility model;

[0018] Figure 3 This is a schematic diagram of the vertical cross-section structure of the turntable in the utility model;

[0019] Figure 4 This is a schematic diagram of the vertical cross-section structure of the installation groove in the utility model;

[0020] Figure 5 It is a schematic diagram of the vertical section split structure of the installation groove and the rubber mold in the utility model.

[0021] In the figure: 1. Turntable; 101. Slot; 102. Support column; 103. Ring gear; 104. Motor No. 1; 105. Gear; 106. E-type frame; 2. Mounting slot; 201. Operating slot; 202. Rubber mold; 203. Inclined flap; 204. Rotating shaft; 205. Top frame; 206. Electric push rod No. 1; 3. Slide rail; 301. Slider; 302. Spring; 303. Ring; 304. Elastic flap; 4. Electric push rod No. 2; 401. Motor No. 2; 403. Chuck. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1 to 5 In an embodiment of the present invention, an assembly device for the base of an office desk includes a turntable 1, a slot 101 is provided on the lower surface of the turntable 1, a support column 102 is rotatably connected inside the slot 101, an E-shaped frame 106 is fixedly installed on the outer surface of the support column 102, a No. 2 electric push rod 4 is fixedly installed on the upper end of the E-shaped frame 106, a No. 2 electric push rod 4 is fixedly installed on one end of the No. 2 electric push rod 4 through a flange, a No. 2 motor 401 is fixedly installed on the output end of the No. 2 motor 401, a chuck 403 is fixedly installed, a plurality of mounting slots 2 are equidistantly provided on the upper surface of the turntable 1, and a rubber mold 202 is movably embedded in the mounting slot 2.

[0024] Specifically, the anti-skid support plate adapted to the rubber mold 202 is installed inside the rubber mold 202, the No. 2 electric push rod 4 is extended, the No. 2 motor 401 is rotated, and the corresponding type of bolts are screwed into the protective support plate to assemble the base.

[0025] Example 1

[0026] like Figure 1-3 As shown, in this embodiment, a slide rail 3 is fixedly installed on the upper surface of the turntable 1 on one side of the mounting groove 2, a slider 301 is slidably connected inside the slide rail 3, a spring 302 is fixedly installed on the lower surface of the inner part of the slide rail 3, and the upper end of the spring 302 is fixedly connected to the slider 301; a circular ring 303 is fixedly installed on the surface of one end of the slider 301, and a plurality of elastic flaps 304 are fixedly installed at equal intervals on the inner surface of the circular ring 303.

[0027] In this embodiment, for the sake of clarity of description, the fixed connection between the ring 303 and the elastic flap 304 is taken as an example. The bolt is clamped in the middle of multiple elastic flaps 304, and the nut is overlapped on the surface of the elastic flap 304 for limiting. When the No. 2 motor 401 drives the screwdriver head to move downward and rotate, it is engaged with the nut, and the nut is turned downward, while driving the slider 301 downward inside the slide rail 3. During the bolt installation process, the elastic flap 304 flips and elastically deforms, allowing the bolt to pass through and be installed inside the anti-slip support plate to complete the installation.

[0028] like Figure 2-3 As shown, in this embodiment, a gear ring 103 is fixedly installed on the inner surface of the slot 101, a motor No. 104 is fixedly embedded and installed on the upper surface of the support column 102, and a gear 105 is fixedly installed on the output end of the motor No. 104, and the gear 105 is movably meshed with the gear ring 103.

[0029] During specific implementation, the No. 1 motor 104 is in operation, and the engagement of the gear 105 and the ring gear 103 causes the turntable 1 to rotate around the support column 102, and the position of the mounting slots 2 at different positions is adjusted to realize the conversion of different workstations, so that the loading and unloading and assembly substations of the base can be carried out simultaneously through the turntable 1. When a single base is assembled, loading and unloading operations are performed at other workstations to increase the assembly rate of the base.

[0030] Example 2

[0031] On the basis of the first embodiment, in order to make up for the fact that the rubber mold 202 in the first embodiment does not firmly clamp the anti-skid support plate, the effect of enhancing the stable fixation of the anti-skid support plate is achieved.

[0032] like Figure 4-5 As shown, in this embodiment, a plurality of operating grooves 201 are equidistantly provided on the outer surface of the mounting groove 2, and an inclined flap 203 is movably provided inside the operating groove 201. A rotating shaft 204 is fixedly installed at the lower end of the inclined flap 203. The rotating shaft 204 passes through the two side surfaces of the operating groove 201 and is rotatably connected to the operating groove 201; the mounting groove 2 is a stepped hole groove, and the mounting groove 2 passes through the turntable 1; an electric push rod 206 is fixedly installed on one end surface of the E-shaped frame 106, and a top frame 205 is fixedly installed on the upper end of the electric push rod 206.

[0033] During specific implementation, the No. 1 electric push rod 206 extends, pushing the top frame 205 to insert into the operating slot 201, and pushing the inclined flap 203 to rotate around the rotating shaft 204, so that it clamps the rubber mold 202, further improving the clamping and fixing effect of the anti-slip support plate, thereby facilitating the rapid replacement of the rubber mold 202 according to the shape and size of the anti-slip support plate, so that the assembly equipment can quickly clamp the anti-slip support plates of different shapes and sizes.

[0034] In the present invention, in order to facilitate the operator to control the present invention, a PLC controller can be set up to electrically connect motor No. 104, motor No. 2 401, electric push rod No. 1 206 and electric push rod No. 2 4 to the PLC controller, and motor No. 104 and motor No. 2 401 are both servo motors. Servo motors and PLC controllers are existing technologies and will not be described in detail here.

[0035] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0036] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An office desk foot assembly device, comprising a turntable, characterized in that: A card slot is provided on the lower surface of the turntable, a support column is rotatably connected inside the card slot, an E-shaped frame is fixedly installed on the outer surface of the support column, a No. 2 electric push rod is fixedly installed on the upper end of the E-shaped frame, a No. 2 electric push rod is fixedly installed on one end of the No. 2 electric push rod through a flange, a chuck is fixedly installed on the output end of the No. 2 motor, a plurality of installation slots are equidistantly provided on the upper surface of the turntable, and a rubber mold is movably embedded in the installation slot.

2. The desk foot assembly device according to claim 1, characterized in that: A gear ring is fixedly installed on the inner surface of the slot, a No. 1 motor is fixedly embedded and installed on the upper surface of the support column, a gear is fixedly installed on the output end of the No. 1 motor, and the gear is movably meshed with the gear ring.

3. The desk foot assembly device according to claim 1, characterized in that: A plurality of operating grooves are equidistantly provided on the outer surface of the installation groove, an inclined flap is movably provided inside the operating groove, a rotating shaft is fixedly installed on the lower end of the inclined flap, the rotating shaft passes through the two side surfaces of the operating groove and is rotatably connected to the operating groove.

4. The desk foot assembly device according to claim 1, characterized in that: The mounting groove is a stepped hole groove, and the mounting groove passes through the turntable.

5. The desk foot assembly device according to claim 1, characterized in that: A No. 1 electric push rod is fixedly mounted on one end surface of the E-shaped frame, and a top frame is fixedly mounted on the upper end of the No. 1 electric push rod.

6. The desk foot assembly device according to claim 1, characterized in that: A slide rail is fixedly installed on one side of the mounting groove on the upper surface of the turntable, a slider is slidably connected inside the slide rail, a spring is fixedly installed on the lower surface of the inner part of the slide rail, and the upper end of the spring is fixedly connected to the slider.

7. The desk foot assembly device according to claim 6, characterized in that: A circular ring is fixedly mounted on one end surface of the slider, and a plurality of elastic flaps are fixedly mounted at equal intervals on the inner surface of the circular ring.

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