CN220593495U

CN220593495U - Overhead cold press

Info

Publication number: CN220593495U
Application number: CN202322075282.9U
Authority: CN
Inventors: 黄勇兵; 林汇东; 林玉溪; 唐张东
Original assignee: Zhangzhou Xinhuacheng Machinery Manufacturing Co ltd
Current assignee: Zhangzhou Xinhuacheng Machinery Manufacturing Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-03-15
Anticipated expiration: 2033-08-03

Abstract

The utility model discloses an upper cold press, which comprises a base and a mounting block, wherein a mounting frame is fixedly connected between the left side and the right side of the base, an electric hydraulic rod is fixedly connected to the top of the mounting frame, the output end of the electric hydraulic rod is fixedly connected with the mounting block, the bottom end of the mounting block is provided with a pressing plate, a bolt is movably connected inside the mounting block, the bolt is connected with the pressing plate through threads, an anti-loosening mechanism is arranged on the outer side of the bolt, the right end of the front side of the mounting frame is fixedly connected with a control panel, and limit mechanisms are arranged on the front side and the rear side of the base. According to the utility model, the fixing block, the limiting groove, the inserted link and other components are arranged, the fixing block is arranged at the top of the mounting block, the head of the bolt is clamped in the limiting groove, the bolt is subjected to anti-loosening treatment, the inserted link prevents the fixing block from rotating, the elastic link limits the elastic plate, and the elastic plate limits the fixing block, so that the problems that the pressing plate vibrates when the device is pressed down, the bolt for connecting the pressing plate is unstable and looseness is easy to occur are solved.

Description

Overhead cold press

Technical Field

The utility model relates to the technical field of cold presses, in particular to an upper cold press.

Background

In the manufacturing process of the plywood, the multi-layer boards are required to be bonded through glue, and in the process, even pressure is required to be applied by a cold press, so that the plywood is leveled more to be shaped, and the bonding between the boards is firmer. The utility model patent with the bulletin number of CN216941105U discloses a plywood cold press, which comprises a base, wherein the top of the base is fixedly connected with a workbench, four corners of the top of the base are fixedly connected with upright posts, and the tops of the four upright posts are fixedly connected with a top cover together; this plywood cold press passes through electric telescopic handle, the sleeve, mutually support between butt joint hole and the gag lever post, drive the sleeve through electric telescopic handle and combine with the gag lever post in the butt joint hole, realize the fixed and the separation of clamp plate and extension board, when the processing volume of plywood is great, utilize the pressfitting plane that clamp plate and extension board formed jointly, be convenient for press together in batches, work efficiency is higher, and carry out the pressfitting or after the pressfitting is accomplished to a small amount of plywood, when the plywood that partial pressfitting is not in place carries out secondary operation, only need independently start single hydraulic rod drive clamp plate lift can accomplish pressfitting work, need not to start whole equipment, manufacturing cost has been practiced thrift, the better use of user of being convenient for.

However, the existing cold press has the following defects: when the device is pressed down, the pressing plate can vibrate, bolts for connecting the pressing plate can be unstable and easy to loose, and when the plywood is placed on the device for processing, the plywood is not limited and easy to deviate. Therefore, improvements are needed.

Disclosure of Invention

The utility model aims to provide an upper cold press, which solves the problems that a pressing plate vibrates when a device is pressed down, bolts for connecting the pressing plate are unstable and are easy to loosen, and when a plywood is placed on the device for processing, the plywood is not limited and is easy to deviate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an overhead cold press, includes base, installation piece, fixedly connected with mounting bracket between the base left and right sides, mounting bracket top fixedly connected with electronic hydraulic stem, electronic hydraulic stem output fixedly connected with installation piece, the installation piece bottom is provided with the clamp plate, the inside swing joint of installation piece has the bolt, the bolt passes through threaded connection with the clamp plate, the bolt outside is provided with anti-loosening mechanism, mounting bracket front side right-hand member fixedly connected with control panel, both sides all are provided with stop gear around the base.

Preferably, the locking mechanism comprises a fixed block, a limit groove, an inserting rod, an elastic plate and an elastic rod, wherein the top of the installation block is contacted with the fixed block, the limit groove is formed in the fixed block, the limit groove is in sliding connection with the head of a bolt, the inserting rod is fixedly connected with the bottom of the fixed block, the inserting rod is in sliding connection with the installation block, the side surface of the fixed block is fixedly connected with the elastic plate, the elastic plate is contacted with the installation block, and the elastic plate is used for fixing the fixed block.

Preferably, stop gear includes motor, rotary rod, driving gear, driven gear, internal thread section of thick bamboo, screw rod, limiting plate, base side fixedly connected with motor, motor output shaft fixedly connected with rotary rod, the rotary rod passes through the bearing with the base and rotates to be connected, the one end fixedly connected with driving gear of motor is kept away from to the rotary rod, the driving gear left and right sides all meshing is connected with driven gear, screw rod tip fixedly connected with limiting plate, the driving gear drives driven gear rotation.

Preferably, one side of the elastic plate, which is close to the mounting block, is fixedly connected with an elastic rod, the elastic rod is in sliding connection with the mounting block, and the elastic rod is used for fixing the elastic plate.

Preferably, the driven gear is internally fixedly connected with an internal thread cylinder, the internal thread cylinder is rotationally connected with the base through a bearing, and the internal thread cylinder controls the screw rod to move.

Preferably, the screw rod is connected with the inside of the internal thread cylinder through threads, the screw rod is connected with the base in a sliding mode, and the screw rod controls the position of the limiting plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the fixing block, the limiting groove, the inserted link and other components are arranged, the fixing block is arranged at the top of the mounting block, the head of the bolt is clamped in the limiting groove, the bolt is subjected to anti-loosening treatment, the inserted link prevents the fixing block from rotating, the elastic link limits the elastic plate, and the elastic plate limits the fixing block, so that the problems that the pressing plate vibrates when the device is pressed down, the bolt for connecting the pressing plate is unstable and looseness is easy to occur are solved.

2. According to the utility model, the motor, the rotary rod, the driving gear and other parts are arranged, the motor drives the rotary rod to rotate, the rotary rod drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the internal thread cylinder to rotate, the internal thread cylinder and the screw rod perform thread movement to generate relative displacement, the internal thread cylinder controls the screw rod to move, and the screw rod controls the limiting plate to move, so that the limiting plate clamps and limits the plywood, and the problem that when the plywood is placed on the device for processing, the plywood is not limited and is easy to deviate is solved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a top cross-sectional view of the base of FIG. 1 of the present utility model;

fig. 3 is a front cross-sectional view of the mounting block of fig. 1 of the present utility model.

In the figure: 1. a base; 2. a mounting frame; 3. an electric hydraulic rod; 4. a mounting block; 5. an anti-loosening mechanism; 51. a fixed block; 52. a limit groove; 53. a rod; 54. an elastic plate; 55. an elastic rod; 6. a pressing plate; 7. a control panel; 8. a limiting mechanism; 81. a motor; 82. a rotating rod; 83. a drive gear; 84. a driven gear; 85. an internal thread cylinder; 86. a screw; 87. a limiting plate; 9. and (5) a bolt.

Detailed Description

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.

Please refer to fig. 1, overhead cold press, including base 1, installation piece 4, fixedly connected with mounting bracket 2 between the 1 left and right sides of base, mounting bracket 2 top fixedly connected with electronic hydraulic stem 3, electronic hydraulic stem 3 output fixedly connected with installation piece 4, installation piece 4 bottom is provided with clamp plate 6, the inside swing joint of installation piece 4 has bolt 9, bolt 9 passes through threaded connection with clamp plate 6, the bolt 9 outside is provided with locking loose mechanism 5, mounting bracket 2 front side right-hand member fixedly connected with control panel 7, both sides all are provided with stop gear 8 around the base 1.

Referring to fig. 3, the anti-loosening mechanism 5 includes a fixed block 51, a limiting groove 52, an inserting rod 53, an elastic plate 54, and an elastic rod 55, wherein the top of the installation block 4 is contacted with the fixed block 51, the inside of the fixed block 51 is provided with the limiting groove 52, the limiting groove 52 is slidably connected with the head of the bolt 9, the limiting groove 52 is a hexagonal groove and is matched with the hexagon of the head of the bolt 9, the inserting rod 53 is fixedly connected with the bottom of the fixed block 51, the inserting rod 53 is slidably connected with the installation block 4, the side surface of the fixed block 51 is fixedly connected with the elastic plate 54, the elastic plate 54 is contacted with the installation block 4, one side of the elastic plate 54 close to the installation block 4 is fixedly connected with the elastic rod 55, the elastic rod 55 is slidably connected with the installation block 4, and the elastic rod 55 limits the elastic plate 54.

Referring to fig. 2, the limiting mechanism 8 includes a motor 81, a rotating rod 82, a driving gear 83, a driven gear 84, an internal thread cylinder 85, a screw 86, and a limiting plate 87, wherein the motor 81 is fixedly connected to the side surface of the base 1, the output shaft of the motor 81 is fixedly connected with the rotating rod 82, the rotating rod 82 is rotationally connected with the base 1 through a bearing, one end of the rotating rod 82, which is far away from the motor 81, is fixedly connected with the driving gear 83, the left and right sides of the driving gear 83 are respectively engaged with the driven gear 84, the internal thread cylinder 85 is fixedly connected with the driven gear 84, the internal thread cylinder 85 is rotationally connected with the base 1 through a bearing, the screw 86 is connected with the screw 86 through a thread, the screw 86 is slidably connected with the base 1, the end of the screw 86 is fixedly connected with the limiting plate 87, and the screw 86 controls the position of the limiting plate 87.

The specific implementation process of the utility model is as follows: during operation, place the plywood at base 1 top, motor 81 drives rotary rod 82 rotatory, rotary rod 82 drives driving gear 83 rotatory, driving gear 83 drives driven gear 84 rotatory, driven gear 84 drives internal thread section of thick bamboo 85 rotatory, internal thread section of thick bamboo 85 and screw 86 take place the screw motion, produce relative displacement, make internal thread section of thick bamboo 85 control screw 86 remove, screw 86 control limiting plate 87 removes, thereby make limiting plate 87 carry out the centre gripping spacing to the plywood, when the plywood is placed and is processed on the device, the problem of not carrying out spacing to the plywood, take place the skew easily, start electronic hydraulic stem 3 and drive clamp plate 6 and move downwards, press down the plywood, the fixed block 51 is installed at installation piece 4 top, with bolt 9 head card in spacing groove 52 inside, carry out locking the processing to bolt 9, the inserted bar 53 prevents fixed block 51 is rotatory, elastic rod 55 carries out spacing to elastic plate 54, elastic plate 54 carries out spacing to the fixed block 51, the device is being pressed down, the time, clamp plate 6 can vibrate, be used for connecting clamp plate 6's bolt 9 can be unstable, the problem that easily takes place not hard up.

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

1. The upper cold press comprises a base (1) and a mounting block (4), and is characterized in that: fixedly connected with mounting bracket (2) between base (1) left and right sides, mounting bracket (2) top fixedly connected with electronic hydraulic stem (3), electronic hydraulic stem (3) output fixedly connected with installation piece (4), installation piece (4) bottom is provided with clamp plate (6), inside swing joint of installation piece (4) has bolt (9), bolt (9) pass through threaded connection with clamp plate (6), bolt (9) outside is provided with locking loose mechanism (5), mounting bracket (2) front side right-hand member fixedly connected with control panel (7), both sides all are provided with stop gear (8) around base (1).

2. The overhead cold press of claim 1, wherein: locking mechanism (5) are including fixed block (51), spacing groove (52), inserted bar (53), elastic plate (54), elastic rod (55), fixed block (51) are contacted at installation piece (4) top, spacing groove (52) have been seted up to fixed block (51) inside, spacing groove (52) and bolt (9) head sliding connection, fixed block (51) bottom fixedly connected with inserted bar (53), inserted bar (53) and installation piece (4) sliding connection, fixed block (51) side fixedly connected with elastic plate (54), elastic plate (54) contact with installation piece (4).

3. The overhead cold press of claim 1, wherein: stop gear (8) are including motor (81), rotary rod (82), driving gear (83), driven gear (84), internal thread section of thick bamboo (85), screw rod (86), limiting plate (87), base (1) side fixedly connected with motor (81), motor (81) output shaft fixedly connected with rotary rod (82), rotary rod (82) are connected through the bearing rotation with base (1), one end fixedly connected with driving gear (83) of motor (81) are kept away from to rotary rod (82), all meshing is connected with driven gear (84) in driving gear (83) left and right sides, screw rod (86) tip fixedly connected with limiting plate (87).

4. The overhead cold press of claim 2, wherein: an elastic rod (55) is fixedly connected to one side, close to the mounting block (4), of the elastic plate (54), and the elastic rod (55) is in sliding connection with the mounting block (4).

5. A top-mounted cold press according to claim 3, wherein: an internal thread cylinder (85) is fixedly connected inside the driven gear (84), and the internal thread cylinder (85) is rotationally connected with the base (1) through a bearing.

6. A top-mounted cold press according to claim 3, wherein: the inside of the internal thread cylinder (85) is connected with a screw rod (86) through threads, and the screw rod (86) is in sliding connection with the base (1).