CN210937864U

CN210937864U - Positioning mechanism for television bracket hot-melt welding

Info

Publication number: CN210937864U
Application number: CN201921844502.7U
Authority: CN
Inventors: 赵宁
Original assignee: Zhangjiagang Guye Metal Product Co ltd
Current assignee: Zhangjiagang Guye Metal Product Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-07-07
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a positioning mechanism for TV set support hot melt welding, including the dead lever, the bottom fixed mounting of dead lever has the support base, evenly seted up the installation fixed orifices on the support base, install first positioning mechanism and second positioning mechanism on the dead lever, just first positioning mechanism is located the top of second positioning mechanism, first positioning mechanism includes location fixing device and adjusting device, location fixing device installs the top at adjusting device, location fixing device includes locating plate, pilot rod, spacing bearing, screw hole and fixed threaded rod, the equal screw thread in constant head tank both sides that the front end of locating plate was seted up rotates to run through and pegs graft and has the fastening threaded rod, spacing bearing fixed mounting keeps away from the one end of fastening threaded rod at the locating plate. The utility model discloses an in-process can be quick carry out accurate location and welding with needs welded bracing piece.

Description

Positioning mechanism for television bracket hot-melt welding

Technical Field

The utility model relates to a positioner technical field specifically is a positioning mechanism is used in TV set support hot melt welding.

Background

The TV set support mainly plays the effect that supports and install the TV set, and the TV set support needs carry out the hot melt welding to the bracing piece at the in-process of processing, and the bracing piece after the welding will be not conform to the requirement if two bracing piece displacements that need the welding are not accurate inconsistent in the hot melt welding's in-process to make the TV set support of making not good to the installation and the support of TV set.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning mechanism is used in TV set support hot melt welding to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning mechanism for television bracket hot-melt welding comprises a fixed rod, wherein a supporting base is fixedly arranged at the bottom end of the fixed rod, mounting fixing holes are uniformly formed in the supporting base, a first positioning mechanism and a second positioning mechanism are arranged on the fixed rod, the first positioning mechanism is positioned above the second positioning mechanism and comprises a positioning fixing device and an adjusting device, the positioning fixing device is arranged above the adjusting device and comprises a positioning plate, an indicating rod, a limiting bearing, a threaded hole and a fixed threaded rod, both sides of a positioning groove formed in the front end of the positioning plate are both screwed, penetrated and inserted with fastening threaded rods, the limiting bearing is fixedly arranged at one end of the positioning plate far away from the fastening threaded rods, the threaded hole is formed in one end of the positioning plate close to the limiting bearing, and the indicating rod is arranged at the bottom of one end of the limiting bearing far away from the positioning plate in a regular mode, the fixed threaded rod is inserted in the threaded hole, the adjusting device comprises an adjusting disc, an inserting hole, a scale ring and a thread fixing groove, the inserting hole is formed in the middle of the adjusting disc, the thread fixing groove penetrates through the adjusting disc, the thread fixing groove is located outside the inserting hole, and the scale ring is arranged on the edge of the upper end face of the adjusting disc.

Preferably, the bottom end of the inside of the thread fixing groove is provided with a connecting fixing rod.

Preferably, the bottom end of the fixed threaded rod is smooth, and a fixed thread matched with the thread fixing groove is arranged at the bottom end of the fixed threaded rod and above the smooth shape.

Preferably, the fixed rod is fixedly inserted in the jack, and the fixed rod is rotatably inserted in the limiting bearing.

Preferably, the front ends of the fastening threaded rods are fixedly provided with fixed protective gaskets.

Preferably, the indication rod is positioned right above the scale ring.

Preferably, a gap exists between the positioning and fixing device and the adjusting device, and the first positioning mechanism and the second positioning mechanism are identical in structure and specification.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a location fixing device among first positioning mechanism and the second positioning mechanism can fix two bracing pieces that need in the hot melt welded TV set support, can carry out the regulation of position with the location fixing device intercommunication bracing piece among first positioning mechanism and the second positioning mechanism through the adjusting device among first positioning mechanism and the second positioning mechanism for two relative one ends of bracing piece can be accurate together, thereby make things convenient for the welding and the welding is accurate.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic structural view of a first positioning mechanism of the present invention;

FIG. 3 is a schematic structural view of the positioning and fixing device of the present invention;

fig. 4 is a schematic structural diagram of the adjusting device of the present invention.

In the figure: 1-a first positioning mechanism, 2-a second positioning mechanism, 3-an installation fixing hole, 4-a support base, 5-a fixing rod, 6-a positioning fixing device, 7-an adjusting device, 8-a fastening threaded rod, 9-a positioning plate, 10-an indicating rod, 11-a limiting bearing, 12-a threaded hole, 13-a fixing threaded rod, 14-an adjusting disc, 15-a jack, 16-a scale ring and 17-a thread fixing groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a positioning mechanism for television bracket hot-melt welding comprises a fixed rod 5, a supporting base 4 is fixedly arranged at the bottom end of the fixed rod 5, mounting fixing holes 3 are uniformly formed in the supporting base 4, a first positioning mechanism 1 and a second positioning mechanism 2 are arranged on the fixed rod 5, the first positioning mechanism 1 is positioned above the second positioning mechanism 2, the first positioning mechanism 1 comprises a positioning fixing device 6 and an adjusting device 7, the positioning fixing device 6 is arranged above the adjusting device 7, the positioning fixing device 6 comprises a positioning plate 9, an indicating rod 10, a limit bearing 11, a threaded hole 12 and a fixed threaded rod 13, both sides of a positioning groove formed in the front end of the positioning plate 9 are screwed, penetrated and inserted with a fastening threaded rod 8, the limit bearing 11 is fixedly arranged at one end, far away from the fastening threaded rod 8, of the positioning plate 9, the threaded hole 12 is formed in one end, close to the limit bearing 11, the indicating rod 10 is installed at the bottom of one end of the limiting bearing 11 departing from the positioning plate 9, the fixed threaded rod 13 is inserted in the threaded hole 12, the adjusting device 7 comprises an adjusting disc 14, an inserting hole 15, a scale ring 16 and a thread fixing groove 17, the inserting hole 15 is formed in the middle of the adjusting disc 14, the thread fixing groove 17 penetrates through the adjusting disc 14, the thread fixing groove 17 is located outside the inserting hole 15, the scale ring 16 is arranged at the edge of the upper end face of the adjusting disc 14, the supporting rods in the two television brackets needing hot melting welding can be fixed through the positioning fixing devices 6 in the first positioning mechanism 1 and the second positioning mechanism 2, the positioning fixing devices 6 in the first positioning mechanism 1 and the second positioning mechanism 2 can be communicated with the supporting rods for position adjustment through the adjusting devices 7 in the first positioning mechanism 1 and the second positioning mechanism 2, so that the opposite ends of the two supporting rods can be accurately aligned together, thereby facilitating welding and being accurate in welding.

The inside bottom of screw thread fixed slot 17 is installed and is connected the dead lever, fixed threaded rod 13's bottom is established to the rounding off form, fixed threaded rod 13's bottom and the top that is located the rounding off form are equipped with the fixed thread with screw thread fixed slot 17 looks adaptation, the fixed inside of pegging graft at jack 15 of dead lever 5, the inside of pegging graft at limit bearing 11 is rotated to dead lever 5, the equal fixed mounting in front end of fastening threaded rod 8 has fixed protection gasket, indicator lever 10 is located directly over scale ring 16, there is the clearance between fixing device 6 and the adjusting device 7, first positioning mechanism 1 is the same with second positioning mechanism 2's structure and specification is all.

The working principle is as follows: firstly, the device is placed at a designated place through a supporting base 4, the supporting base 4 is provided with an installation fixing hole 3, the device can be fixedly installed through the installation fixing hole 3, two supporting rods to be welded are respectively placed inside a positioning groove arranged at the front end of a positioning plate 9 inside a positioning fixing device 6 in a first positioning mechanism 1 and a second positioning mechanism 2, the supporting rods are fixed through screwing a fastening threaded rod 8, the front ends of the fastening threaded rods 8 are fixedly provided with fixed protective gaskets, therefore, the surfaces of the supporting rods cannot be damaged in the fixing process, the two supporting rods are respectively fixed and then rotate the positioning plate 9 through external force to indicate the positions of the indicating rods 10 on a scale ring 16 through observation, when the indicating rods 10 in the first positioning mechanism 1 and the second positioning mechanism 2 all point to the same, the opposite ends of the fixedly installed supporting rods are aligned, at this time by screwing the fixing threaded rod 13 so that the portion of the fixing threaded rod 13 provided with the screw thread is screwed into the inside of the screw fixing groove 17, thereby fixing the positioning plate 9 and the limit bearing 11, preventing the fixed support rod from rotating to cause deviation in the welding process, setting the bottom end of the fixed threaded rod 13 to be smooth, arranging a fixed thread matched with the thread fixing groove 17 at the bottom end of the fixed threaded rod 13 and above the smooth shape, therefore, when the smooth part at the bottom end of the fixed threaded rod 13 is inserted into the thread fixing groove 17, the positioning plate 9 and the limit bearing 11 are not positioned and fixed, thereby can not influence the going on of this in-process of directional adjusting position that rotates locating plate 9 and adjust indicator lever 10, two bracing pieces after the location is accurate can be fast accurate carry out the hot melt welding, the utility model discloses an in-process can be quick carry out accurate location and welding with needs welded bracing piece.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a TV set support positioning mechanism for hot melt welding, includes dead lever (5), its characterized in that: the bottom end of the fixed rod (5) is fixedly provided with a supporting base (4), the supporting base (4) is uniformly provided with mounting and fixing holes (3), the fixed rod (5) is provided with a first positioning mechanism (1) and a second positioning mechanism (2), the first positioning mechanism (1) is positioned above the second positioning mechanism (2), the first positioning mechanism (1) comprises a positioning and fixing device (6) and an adjusting device (7), the positioning and fixing device (6) is arranged above the adjusting device (7), the positioning and fixing device (6) comprises a positioning plate (9), an indicating rod (10), a limit bearing (11), a threaded hole (12) and a fixed threaded rod (13), both sides of a positioning groove formed in the front end of the positioning plate (9) are both screwed and inserted with a fastening threaded rod (8), the limit bearing (11) is fixedly arranged at one end of the positioning plate (9) far away from the fastening threaded rod (8), screw hole (12) are seted up in locating plate (9) one end that is close to spacing bearing (11), the one end bottom that deviates from locating plate (9) at spacing bearing (11) is installed to instruction pole (10) regulation, fixed threaded rod (13) are pegged graft in the inside of screw hole (12), adjusting device (7) are including adjusting disk (14), jack (15), scale ring (16) and screw thread fixed slot (17), the middle part at adjusting disk (14) is seted up in jack (15), screw thread fixed slot (17) are run through and are seted up on adjusting disk (14), just screw thread fixed slot (17) are located the outside of jack (15), the up end edge at adjusting disk (14) is established in scale ring (16).

2. The positioning mechanism for the hot-melt welding of the television bracket as set forth in claim 1, wherein: and a connecting fixing rod is installed at the bottom end of the inside of the thread fixing groove (17).

3. The positioning mechanism for the hot-melt welding of the television bracket as set forth in claim 1, wherein: the bottom end of the fixed threaded rod (13) is smooth, and the bottom end of the fixed threaded rod (13) and the position above the smooth shape are provided with fixed threads matched with the thread fixing grooves (17).

4. The positioning mechanism for the hot-melt welding of the television bracket as set forth in claim 1, wherein: the fixing rod (5) is fixedly inserted in the insertion hole (15), and the fixing rod (5) is rotatably inserted in the limiting bearing (11).

5. The positioning mechanism for the hot-melt welding of the television bracket as set forth in claim 1, wherein: and the front end of the fastening threaded rod (8) is fixedly provided with a fixed protective gasket.

6. The positioning mechanism for the hot-melt welding of the television bracket as set forth in claim 1, wherein: the indicating rod (10) is positioned right above the scale ring (16).

7. The positioning mechanism for the hot-melt welding of the television bracket as set forth in claim 1, wherein: a gap exists between the positioning and fixing device (6) and the adjusting device (7), and the first positioning mechanism (1) and the second positioning mechanism (2) are identical in structure and specification.