CN213733486U

CN213733486U - Workpiece fixing device of hot melting machine for hydraulic engineering

Info

Publication number: CN213733486U
Application number: CN202021794138.0U
Authority: CN
Inventors: 夏玉华; 吕亚红
Original assignee: Northeast Huasen Construction Engineering Co ltd
Current assignee: Northeast Huasen Construction Engineering Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-07-20
Anticipated expiration: 2030-08-25

Abstract

The utility model relates to a hydraulic engineering technical field especially relates to a work piece fixing device of hot melting machine for hydraulic engineering, the on-line screen storage device comprises a base, base top fixed mounting has the horizontal pole, rectangular through-hole has been seted up in the horizontal pole, and the through-hole internal rotation installs first screw rod, first screw rod in-connection has the movable plate, and is equipped with the screw thread through-hole with first screw rod adaptation in the movable plate, movable plate top fixed mounting has four supports, the support top is connected with the workstation, the workstation top is equipped with four compression springs, the compression spring top is connected with the hot plate. The utility model discloses, not only can cooperate the hot melting machine to heat simultaneously the top and the bottom of work piece, can unload by oneself moreover, realize big batch processing, the practicality is extremely strong.

Description

Workpiece fixing device of hot melting machine for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field especially relates to a work piece fixing device of hot melt machine for hydraulic engineering.

Background

The hot melting machine transfers the heat of the heating plate to the welding surface of the plastic heating element by an electric heating method to melt the surface of the plastic heating element, then the heating plate is withdrawn, the part is connected by hot melting, when the hot melting machine heats the object, the top heating plate is arranged at the telescopic end of the lifting device and moves downwards by the lifting device to drive the top heating plate to move downwards, the hot melting connection of the part is completed, the side heating plate is arranged on the positioning device to carry out hot melting connection on the side surface of the part, the lifting device drives the top heating plate to move upwards and separate from the part after the part is processed, the positioning device drives the side heating plate to separate from the part by the transverse moving device, wherein the side heating plate is arranged at the telescopic end of the transverse moving device, so that the hot melting machine can be used for fixing the workpiece by the workpiece fixing device when in operation, and the workpiece is prevented from being heated unevenly due to the deviation of the workpiece, the workpiece fixing device of the existing hot melting machine only can fix the workpiece, and has single effect and strong limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a workpiece fixing device of a hot melting machine for hydraulic engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a workpiece fixing device of a hot melting machine for hydraulic engineering comprises a base, wherein a cross rod is fixedly arranged at the top end of the base, a rectangular through hole is formed in the cross rod, and a first screw is rotatably arranged in the through hole, a movable plate is connected in the first screw, a threaded through hole matched with the first screw is arranged in the movable plate, four brackets are fixedly arranged at the top end of the movable plate, the top end of each bracket is connected with a workbench, four pressure springs are arranged at the top end of each workbench, the top end of the pressure spring is connected with a heating plate, the top end of the workbench, which is positioned at the two sides of the heating plate, is fixedly provided with a first telescopic motor with an output shaft which is vertically upward, the output shafts of the first telescopic motors are connected with second telescopic motors of which the output shafts point to the heating plate, the output shaft of the second telescopic motor is connected with a positioning plate for fixing a workpiece and preventing the workpiece from being heated unevenly due to deviation.

Preferably, the top end of the workbench is located on one side of the heating plate and is fixedly provided with a heat insulation plate, one side of the heat insulation plate is connected with a group of conveying device, the conveying device is composed of two fixing plates, two rolling shafts, a motor and a conveying belt, the two rolling shafts are rotatably connected between the fixing plates, the motor is fixedly arranged on one side of one of the fixing plates, an output shaft of the motor is connected with the rolling shafts through the fixing plates, the conveying belt is connected between the rolling shafts, and a heated workpiece can be conveyed to the lifting plate to be discharged.

Preferably, the workbench is fixedly provided with a third telescopic motor with an output shaft vertically upwards on one side of the heating plate, the output shaft of the third telescopic motor is connected with a fourth telescopic motor with an output shaft pointing to the conveying device, the output shaft of the fourth telescopic motor is connected with a push plate, a heated workpiece can be pushed to the conveying device, and feeding is facilitated.

Preferably, one side fixed mounting of base has four lifter, all seted up the rectangle through-hole in the lifter, and equal swivelling joint has the second screw rod in the through-hole, the second screw rod all is connected with the connecting block, and all set up in the connecting block with the screw thread through-hole of second screw rod adaptation, be connected with the lifter plate between the connecting block, be convenient for place the work piece after the heating and accumulate, be convenient for large batch processing.

Preferably, all be equipped with pressure-sensitive device in the locating plate, prevent that the locating plate can lead to the work piece to warp because of pressure is too big at fixed in-process.

Preferably, the locating plate and the push plate are both made of silver-copper alloy, so that the deformation caused by high-temperature heating is prevented, and the service life is prevented from being influenced.

The utility model has the advantages that: first screw rod and movable plate are used for the control table to remove, be convenient for carry on the material loading, heating and unloading, pressure spring is used for alleviating the pressure that pushes down when hot melting machine heats, prevent that the work piece from warping, the hot plate is responsible for heating the work piece bottom, the locating plate is responsible for fixed work piece, the work piece produces the skew when preventing to heat, the heat insulating board can the separation heat, prevent that conveyer is impaired, conveyer is responsible for conveying the back work piece that will heat to the lifter plate and carries out the unloading, the push pedal can push away the work piece to conveyer, the lifter plate removal can be controlled with the connecting block to the second screw rod, can be convenient for accumulate the work piece and carry out the unloading, pressure-sensitive device is for the stretching out of the flexible motor of control second, prevent that the work piece from warping.

Drawings

Fig. 1 is a front view of a workpiece fixing device of a hot melting machine for hydraulic engineering according to the present invention;

fig. 2 is a side view of a workpiece fixing device of a hot melting machine for hydraulic engineering according to the present invention;

fig. 3 is a top view of a workpiece fixing device of a hot melting machine for hydraulic engineering according to the present invention;

fig. 4 is a schematic structural diagram of a in the workpiece fixing device of the hot melting machine for hydraulic engineering according to the present invention.

In the figure: the device comprises a base 1, a cross rod 2, a first screw rod 3, a moving plate 4, a support 5, a workbench 6, a pressure spring 7, a heating plate 8, a first telescopic motor 9, a second telescopic motor 10, a positioning plate 11, a heat insulation plate 12, a fixing plate 13, a rolling shaft 14, a motor 15, a conveying belt 16, a third telescopic motor 17, a fourth telescopic motor 18, a push plate 19, a lifting rod 20, a second screw rod 21, a connecting block 22 and a lifting plate 23.

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.

Example (b): referring to fig. 1-4, a workpiece fixing device of a hot melting machine for hydraulic engineering comprises a base 1, a cross rod 2 is fixedly installed at the top end of the base 1, a rectangular through hole is formed in the cross rod 2, a first screw 3 is rotatably installed in the through hole, a movable plate 4 is connected in the first screw 3, a threaded through hole matched with the first screw 3 is formed in the movable plate 4, four brackets 5 are fixedly installed at the top end of the movable plate 4, a workbench 6 is connected to the top end of each bracket 5, four pressure springs 7 are arranged at the top end of the workbench 6, a heating plate 8 is connected to the top end of each pressure spring 7, first telescopic motors 9 with output shafts vertically upward are fixedly installed at the top ends of the workbench 6 and positioned at two sides of the heating plate 8, second telescopic motors 10 with output shafts pointing to the heating plate 8 are all connected to output shafts of the first telescopic motors 9, and positioning plates 11 are all connected to output shafts of the second telescopic motors 10, the fixture is used for fixing the workpiece and preventing the workpiece from shifting to cause uneven heating.

Furthermore, a heat insulation plate 12 is fixedly installed at one side, located on one side of the heating plate 8, of the top end of the workbench 6, a group of conveying devices is connected and installed at one side of the heat insulation plate 12, each conveying device is composed of two fixing plates 13, two rolling shafts 14, a motor 15 and a conveying belt 16, the two rolling shafts 14 are connected between the fixing plates 13 in a rotating mode, the motor 15 is fixedly installed on one side of one of the fixing plates 13, an output shaft of the motor 15 is connected with the rolling shafts 14 through the fixing plates 13, the conveying belts 16 are connected between the rolling shafts 14, heated workpieces can be conveyed to the lifting plate 23, and discharging is conducted.

Further, workstation 6 is located 8 one sides of hot plate fixed mounting has the vertical ascending flexible motor 17 of output shaft, and the output shaft of the flexible motor 17 of third has the directional conveyer's of output shaft fourth flexible motor 18, and the output shaft of the flexible motor 18 of fourth has push pedal 19, can push away the work piece after the heating to conveyer, the unloading of being convenient for.

Further, one side fixed mounting of base 1 has four lifter 20, has all seted up the rectangle through-hole in the lifter 20, and equal swivelling joint has second screw rod 21 in the through-hole, and second screw rod 21 all is connected with connecting block 22, and all set up in the connecting block 22 with the screw thread through-hole of second screw rod 21 adaptation, is connected with lifter plate 23 between the connecting block 22, is convenient for place the work piece after the heating and accumulate, is convenient for large batch processing.

Furthermore, all be equipped with pressure-sensitive device in the locating plate 11, prevent that locating plate 11 can lead to the work piece to warp because of pressure is too big at fixed in-process.

Furthermore, the locating plate 11 and the push plate 19 are both made of silver-copper alloy, so that the deformation caused by high-temperature heating is prevented, and the service life is prevented from being influenced.

The working principle is as follows: a workpiece is placed on a heating plate 8, a first telescopic motor 9 is turned on, the workpiece is fixed by a second telescopic motor 10 through a positioning plate 11, a pressure sensor senses pressure to prevent the second telescopic motor 10 from continuing to advance, then a first screw 3 is used for controlling a workbench 6 to move to a heating position of a hot melting machine, the hot melting machine is turned on, the workpiece is heated by pressing downwards, the hot melting machine is buffered by a pressure spring 7, the heating plate 8 starts to heat the workpiece synchronously with the hot melting machine, the first telescopic motor 9 and the second telescopic motor 10 are retracted during heating to avoid loss, after heating is completed, the workbench 6 is moved to a blanking position, a third telescopic motor 17 is turned on, the workpiece is pushed to a conveying device by a fourth telescopic motor 18 through a push plate 19 and then conveyed to a lifting plate 23 by the conveying device, and then the lifting plate 23 is controlled to descend by a second screw 21, the conveying work of next time is conveniently carried out, and when the work piece is accumulated to a certain amount, the lifting plate 23 is controlled to fall to the lowest position for blanking.

Those not described in detail in this specification are within the skill of the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The workpiece fixing device of the hot melting machine for the hydraulic engineering comprises a base (1) and is characterized in that a cross rod (2) is fixedly mounted at the top end of the base (1), a rectangular through hole is formed in the cross rod (2), a first screw (3) is installed in the through hole in a rotating mode, a movable plate (4) is connected into the first screw (3), a threaded through hole matched with the first screw (3) is formed in the movable plate (4), four brackets (5) are fixedly mounted at the top end of the movable plate (4), a workbench (6) is connected to the top end of each bracket (5), four pressure springs (7) are arranged at the top end of each workbench (6), a heating plate (8) is connected to the top end of each pressure spring (7), a first telescopic motor (9) with an output shaft vertically upwards is fixedly mounted on two sides of each heating plate (8) at the top end of each workbench (6), the output shaft of the first telescopic motor (9) is connected with a second telescopic motor (10) with an output shaft pointing to the heating plate (8), and the output shaft of the second telescopic motor (10) is connected with a positioning plate (11).

2. The workpiece fixing device of the hot melting machine for the water conservancy project is characterized in that the top end of the workbench (6) is fixedly provided with a heat insulation plate (12) on one side of a heating plate (8), one side of the heat insulation plate (12) is connected with and provided with a group of conveying devices, each conveying device consists of two fixing plates (13), two rollers (14), a motor (15) and a conveying belt (16), the two rollers (14) are rotatably connected between the fixing plates (13), the motor (15) is fixedly arranged on one side of one fixing plate (13), an output shaft of the motor (15) is connected with the rollers (14) through the fixing plates (13), and the conveying belts (16) are connected between the rollers (14).

3. The workpiece fixing device of the hot melting machine for the water conservancy project is characterized in that a third telescopic motor (17) with an output shaft vertically upward is fixedly installed on one side, located on the heating plate (8), of the workbench (6), the output shaft of the third telescopic motor (17) is connected with a fourth telescopic motor (18) with an output shaft pointing to the conveying device, and the output shaft of the fourth telescopic motor (18) is connected with a push plate (19).

4. The workpiece fixing device of the hot melting machine for the water conservancy project is characterized in that four lifting rods (20) are fixedly mounted on one side of the base (1), rectangular through holes are formed in the lifting rods (20), second screws (21) are rotatably connected in the through holes, connecting blocks (22) are connected to the second screws (21), threaded through holes matched with the second screws (21) are formed in the connecting blocks (22), and lifting plates (23) are connected between the connecting blocks (22).

5. The workpiece fixing device of the hot melting machine for the water conservancy project as claimed in claim 1, wherein pressure sensing devices are arranged in the positioning plates (11).