CN220973396U - Acrylic plate splicing and fixing device - Google Patents

Abstract

The utility model relates to the technical field of fixing devices, in particular to an acrylic plate splicing and fixing device, which comprises a concave base, wherein the inner side of the concave base is rotationally connected with a bidirectional transmission screw, one end of the bidirectional transmission screw is fixedly connected with an output shaft of a motor, two ends of the bidirectional transmission screw are symmetrically sleeved with transmission blocks, the side surfaces of the two transmission blocks are respectively provided with a limit through groove, the upper ends of the two transmission blocks are respectively provided with a supporting plate, the upper ends of the two supporting plates are respectively welded with a fixing plate in bilateral symmetry, a clamping plate is symmetrically arranged between the two fixing plates, the side surfaces of the clamping plates are symmetrically provided with first telescopic cylinders through bolts, and the first telescopic cylinders are embedded in the side surfaces of the fixing plates, and the utility model has the beneficial effects that: the acrylic plate is placed between the two clamping plates, the clamping plates are driven to approach the acrylic plate through the first telescopic air cylinder, the acrylic plate is clamped and fixed through the cooperation of the two clamping plates, and the two acrylic plates are fixed through the operation.

Description

Acrylic plate splicing and fixing device

Technical Field

The utility model relates to the technical field of fixing devices, in particular to an acrylic plate splicing and fixing device.

Background

The light box made of acrylic has the characteristics of good light transmission performance, pure color, rich color, attractive appearance, smoothness, two effects at day and night, long service life, no influence on use and the like, but the acrylic plates are spliced in daily life, so that the acrylic plate splicing equipment is particularly needed. The existing acrylic plate splicing and fixing device has certain defects in the using process, and cannot firmly fix two acrylic plates, so that certain errors exist in the acrylic plate splicing process; the existing acrylic plate splicing and fixing device can only splice two acrylic plates on the same plane, and when two acrylic plates are required to be spliced at a certain angle, the existing equipment cannot meet the requirement, and the practicability is poor.

Disclosure of utility model

The utility model aims to provide an acrylic plate splicing and fixing device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an inferior gram force board concatenation fixing device, includes concave type base, the inboard rotation of concave type base is connected with two-way drive screw, the one end of two-way drive screw and the output shaft fixed connection of motor, two-way drive screw's both ends symmetry cover is equipped with the drive block, spacing logical groove has all been seted up to the side of two drive blocks, the backup pad is all installed to the upper end of two drive blocks, the equal bilateral symmetry welding of upper end of two backup pads has the fixed plate, bilateral symmetry installs the grip block between two fixed plates, first telescopic cylinder is installed through the bolt symmetry to the side of grip block, rotary mechanism is all installed to the side of first telescopic cylinder embedding at the fixed plate, locking mechanical system is installed to the inboard bilateral symmetry of spacing logical groove.

Preferably, the bidirectional drive screw is a round rod, left-handed threads and right-handed threads are symmetrically arranged at two ends of the round rod, the bidirectional drive screw is in threaded connection with the drive block, and the lower end of the drive block is in sliding contact with the concave base.

Preferably, the rotating mechanism comprises: the rotary column and the external gear ring, the lower extreme welding of backup pad has the rotary column, the lower extreme of rotary column passes the drive block and extends to spacing logical inslot, the lower extreme welding of rotary column has the external gear ring.

Preferably, the lower end of the supporting plate is in rotary contact with the upper end of the transmission block, and the rotary column is in rotary connection with the transmission block.

Preferably, the locking mechanism includes: the telescopic cylinder of second and locking tooth piece, the left and right sides of spacing logical groove is installed the telescopic cylinder of second through bolt symmetry, the tip of the telescopic cylinder of second extends to spacing logical inslot, and the tip of the telescopic cylinder of second has locking tooth piece through bolted connection.

Preferably, the locking tooth block is in sliding connection with the limiting through groove, and the locking tooth block is clamped with the outer gear ring.

Compared with the prior art, the utility model has the beneficial effects that: the plane butt joint structure of the splicing and fixing device is reasonable in design, the acrylic plate is placed between the two clamping plates, the clamping plates are driven to approach the acrylic plate through the first telescopic air cylinders, the acrylic plate is clamped and fixed through the matching of the two clamping plates, the two acrylic plates are fixed in such a way, during splicing, the output shaft drives the bidirectional transmission screw to rotate, the two transmission blocks approach each other, and the transmission blocks drive the supporting plate and the clamping plates to move, so that the two acrylic plates are accurately butted; when two acrylic plates are required to be spliced at a certain angle, the locking tooth blocks in the locking mechanism are separated from the outer gear ring, and the angle of the acrylic plates can be conveniently rotated at the moment, so that the two acrylic plates are spliced at the required angle, after adjustment is completed, the locking tooth blocks are clamped with the outer gear ring, the supporting plates and the acrylic plates are fixed, the splicing stability of the acrylic plates is guaranteed, and the locking mechanism is simple and convenient to operate and high in practicability.

Drawings

FIG. 1 is a schematic view of a planar butt joint structure of a splice fastening device of the present utility model;

FIG. 2 is a schematic view of a butt joint structure of the splicing and fixing device of the present utility model;

FIG. 3 is a side cross-sectional view of the splice fastening device of the present utility model;

fig. 4 is a cross-sectional view of the splice fastening device of the present utility model.

In the figure: 1. a concave base; 11. a bidirectional drive screw; 2. a transmission block; 21. limiting through grooves; 3. a support plate; 4. a fixing plate; 41. a clamping plate; 42. a first telescopic cylinder; 5. a spin column; 51. an outer gear ring; 6. the second telescopic cylinder; 61. locking the tooth block.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an ya keli board concatenation fixing device, including concave base 1, the inboard rotation of concave base 1 is connected with two-way drive screw 11, the one end of two-way drive screw 11 and the output shaft fixed connection of motor, the motor passes through the screw mounting in the side of concave base 1, two-way drive screw 11's both ends symmetry cover is equipped with drive block 2, spacing logical groove 21 has all been seted up to the side of two drive blocks 2, left-handed screw and right-handed screw have all been seted up to two-way drive screw 11 for the both ends symmetry of a circular pole, two-way drive screw 11 and drive block 2 threaded connection, the lower extreme and the concave base 1 sliding contact of drive block 2 drive two-way drive screw 11 through the output shaft and rotate, two-way drive screw 11 rotates along two drive blocks 2, make two drive blocks 2 be close to each other.

The backup pad 3 is all installed to the upper end of two transmission pieces 2, the equal bilateral symmetry welding of upper end of two backup pads 3 has fixed plate 4, bilateral symmetry installs grip block 41 between two fixed plates 4, first telescopic cylinder 42 is installed through the bolt symmetry to the side of grip block 41, first telescopic cylinder 42 imbeds in the side of fixed plate 4, place backup pad 3 upper end with the ya keli board, make the ya keli board be in simultaneously between two grip blocks 41, drive grip block 41 to be close to the ya keli board through first telescopic cylinder 42, it is fixed to carry out the centre gripping to the ya keli board through two grip block 41 cooperations, slewing mechanism is all installed to the lower extreme of two backup pads 3, slewing mechanism is including: the lower extreme welding of spliced pole 5 and external gear ring 51, backup pad 3 has spliced pole 5, the lower extreme of spliced pole 5 passes drive block 2 and extends to spacing logical inslot 21, and the lower extreme welding of spliced pole 5 has external gear ring 51, and the lower extreme of backup pad 3 rotates the contact with the upper end of drive block 2, and spliced pole 5 rotates with drive block 2 to be connected, and backup pad 3 rotates, and backup pad 3 drives spliced pole 5 and rotates along drive block 2, and backup pad 3 drives fixed plate 4 and grip block 41 simultaneously and rotates to drive the inferior gram force board and rotate.

The inside bilateral symmetry of spacing logical groove 21 installs locking mechanical system, and locking mechanical system is including: the second telescopic cylinder 6 and the locking tooth block 61, the second telescopic cylinder 6 is symmetrically installed at the left end and the right end of the limiting through groove 21 through bolts, the end part of the second telescopic cylinder 6 extends into the limiting through groove 21, the locking tooth block 61 is connected with the end part of the second telescopic cylinder 6 through bolts, the locking tooth block 61 is slidably connected with the limiting through groove 21, the locking tooth block 61 is clamped with the outer gear ring 51, the second telescopic cylinder 6 stretches out and draws back, and the second telescopic cylinder 6 drives the locking tooth block 61 to slide along the limiting through groove 21.

The plane butt joint structure of the splicing and fixing device is reasonable in design, an acrylic plate is placed at the upper end of the supporting plate 3, meanwhile, the acrylic plate is positioned between the two clamping plates 41, the clamping plates 41 are driven to approach the acrylic plate through the first telescopic air cylinders 42, the acrylic plate is clamped and fixed through the cooperation of the two clamping plates 41, so that the two acrylic plates are fixed, and when in splicing, the output shaft drives the bidirectional transmission screw 11 to rotate, so that the two transmission blocks 2 approach each other, and the transmission blocks 2 drive the supporting plate 3 and the clamping plates 41 to move, so that the two acrylic plates are accurately butt-jointed; when two acrylic plates are required to be spliced at a certain angle, the locking tooth block 61 is driven to move through the second telescopic cylinder 6, so that the locking tooth block 61 in the locking mechanism is separated from the outer gear ring 51, the angle of the acrylic plates can be conveniently rotated at the moment, the two acrylic plates are spliced at the required angle, after adjustment is completed, the locking tooth block 61 is clamped with the outer gear ring 51, the supporting plate 3 and the acrylic plates are fixed, the splicing stability of the acrylic plates is guaranteed, and the locking mechanism is simple and convenient to operate and high in practicality.

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

Claims (6)

1. The utility model provides an inferior gram force board concatenation fixing device, includes concave type base (1), its characterized in that: the inside rotation of concave base (1) is connected with two-way drive screw (11), the one end of two-way drive screw (11) is with the output shaft fixed connection of motor, the both ends symmetry cover of two-way drive screw (11) is equipped with drive block (2), spacing logical groove (21) have all been seted up to the side of two drive blocks (2), backup pad (3) are all installed to the upper end of two drive blocks (2), the equal bilateral symmetry welding of upper end of two backup pads (3) has fixed plate (4), clamping plate (41) are installed to bilateral symmetry between two fixed plates (4), first telescopic cylinder (42) are installed through the bolt symmetry to the side of clamping plate (41), slewing mechanism is all installed to the lower extreme of two backup pads (3), locking mechanism is installed to the inboard bilateral symmetry of spacing logical groove (21).

2. The acrylic plate splicing and fixing device according to claim 1, wherein: the bidirectional transmission screw (11) is a round rod, left-handed threads and right-handed threads are symmetrically formed at two ends of the round rod, the bidirectional transmission screw (11) is in threaded connection with the transmission block (2), and the lower end of the transmission block (2) is in sliding contact with the concave base (1).

3. The acrylic plate splicing and fixing device according to claim 1, wherein: the rotating mechanism comprises: the rotary column (5) and external gear ring (51), the lower extreme welding of backup pad (3) has rotary column (5), the lower extreme of rotary column (5) passes transmission piece (2) and extends to spacing logical inslot (21), the lower extreme welding of rotary column (5) has external gear ring (51).

4. The acrylic plate splicing and fixing device according to claim 3, wherein: the lower end of the supporting plate (3) is in rotary contact with the upper end of the transmission block (2), and the rotary column (5) is in rotary connection with the transmission block (2).

5. The acrylic plate splicing and fixing device according to claim 3, wherein: the locking mechanism comprises: the telescopic cylinder (6) of second and locking tooth piece (61), both ends are installed second telescopic cylinder (6) through bolt symmetry about spacing logical groove (21), the tip of second telescopic cylinder (6) extends to in spacing logical groove (21), and the tip of second telescopic cylinder (6) has locking tooth piece (61) through bolted connection.

6. The acrylic plate splicing and fixing device according to claim 5, wherein: the locking tooth block (61) is in sliding connection with the limiting through groove (21), and the locking tooth block (61) is clamped with the outer gear ring (51).