Raw material hot melting device for PA66 production

Abstract

The utility model provides a raw material hot melting device for PA66 production, and belongs to the technical field of PA66 processing. The device comprises a device frame, a first air cylinder, a hot melting structure, a workbench and a clamping mechanism, the first air cylinder is arranged on the device frame, an output shaft of the first air cylinder penetrates through the device frame and extends downwards, the hot melting structure is connected to the lower end of the output shaft of the first air cylinder and externally connected with a power source, and the workbench is arranged on the device frame. The clamping mechanism comprises a telescopic air cylinder, clamping plates and rubber pads, the telescopic air cylinder is arranged on one side of the workbench, output shafts are arranged at the two ends of the telescopic air cylinder, the clamping plates are arranged on the output shafts of the telescopic air cylinder, the two clamping plates can be close to or away from each other, the rubber pads are arranged on the faces, close to each other, of the two clamping plates, and the faces, making contact with materials, of the rubber pads are rough surfaces. The clamping mechanism can clamp materials placed on the workbench, and the hot melting structure can be controlled to conduct hot melting on the materials by controlling the first air cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of PA66 processing, and more specifically, to a raw material hot-melting device for PA66 production. Background Art

[0002] PA66 is a thermoplastic resin, generally prepared by polycondensation of adipic acid and hexamethylenediamine. It is insoluble in common solvents, only soluble in m-cresol, etc., with very high mechanical strength and hardness and great rigidity. PA66 can be used as an engineering plastic, such as mechanical accessories like gears and lubricating bearings, replacing non-ferrous metal materials for machine casings, automobile engine blades, etc., and can also be used to make synthetic fibers;

[0003] When the existing hot-melting device melts plastics, the fixation of the material is prone to move due to the movement of the hot-melting head, thus affecting the hot-melting effect. Therefore, the utility model provides a raw material hot-melting device for PA66 production. Summary of the Invention

[0004] In order to make up for the above deficiencies, the utility model provides a raw material hot-melting device for PA66 production, aiming to improve the problem that when the existing hot-melting device melts plastics, the fixation of the material is prone to move due to the movement of the hot-melting head, thus affecting the hot-melting effect.

[0005] The utility model is implemented as follows:

[0006] The utility model provides a raw material hot-melting device for PA66 production, including:

[0007] A device frame;

[0008] A first cylinder, the first cylinder is arranged on the device frame, and the output shaft of the first cylinder extends downward through the device frame;

[0009] A hot-melting structure, the hot-melting structure is connected to the lower end of the output shaft of the first cylinder, and the hot-melting structure is externally connected to a power supply;

[0010] A workbench, the workbench is arranged on the device frame;

[0011] A clamping mechanism, the clamping mechanism includes:

[0012] A telescopic cylinder, the telescopic cylinder is arranged on one side of the workbench, and output shafts are arranged at both ends of the telescopic cylinder;

[0013] Two groups of clamping plates, the clamping plates are arranged on the output shafts of the telescopic cylinder, and the two clamping plates can approach or move away from each other;

[0014] Two sets of rubber pads are provided, and the rubber pads are arranged on the mutually approaching surfaces of the two clamping plates. The surface of the rubber pad in contact with the material is a rough surface;

[0015] Among them, the clamping mechanism can clamp the material placed on the workbench, and controlling the first cylinder can control the hot melting structure to perform hot melting on the material.

[0016] Preferably, a cavity is arranged inside the workbench, a groove is arranged on the top surface of the workbench, and a first through hole is arranged in the groove.

[0017] Preferably, it further includes:

[0018] A second cylinder is arranged in the cavity, and the output shaft of the second cylinder penetrates through the first through hole;

[0019] A top plate is fixed at the output end of the second cylinder, and the top plate can enter the groove.

[0020] Preferably, a second through hole is arranged on the clamping plate, and bearing plates are respectively arranged on the mutually remote surfaces of the two clamping plates.

[0021] Preferably, it further includes:

[0022] Two sets of positioning mechanisms, and each positioning mechanism includes:

[0023] A pressing plate is arranged in the second through hole, and the pressing plate can horizontally move in the second through hole;

[0024] A moving plate is connected to one side of the pressing plate, and a threaded hole is arranged on the moving plate;

[0025] A rotating motor is arranged on the bearing plate;

[0026] A threaded rod is arranged on the output shaft of the rotating motor, and the moving plate is connected to the threaded rod through the threaded hole.

[0027] Preferably, it further includes:

[0028] A connecting plate is arranged at the output end of the first cylinder, a connecting column is arranged on the bottom surface of the connecting plate, and the connecting column is provided with an external thread;

[0029] Among them, the hot melting structure is detachably connected to the connecting column.

[0030] Preferably, the bottom surface of the pressing plate is a smooth surface.

[0031] The beneficial effects of the present utility model are as follows: 1. In a raw material hot-melting device for PA66 production provided by the present utility model, through the structures of the clamping mechanism, the positioning mechanism, the second cylinder, and the top plate, the material placed on the workbench is fixed in the vertical and horizontal directions, so that when the hot-melting structure hot-melts the material, the material will not be driven to move, thereby improving the hot-melting effect.

[0032] 2. In a raw material hot-melting device for PA66 production provided by the present utility model, the pressing plate is driven to move in the second through-hole by the rotating motor, so that when the hot-melting structure hot-melts the upper surface of the material, the pressing plate will not block the upper surface of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0034] Figure 1 It is a schematic structural diagram of a raw material hot-melting device for PA66 production provided by an embodiment of the present utility model;

[0035] Figure 2 It is a schematic structural diagram of the workbench, clamping mechanism, and positioning mechanism provided by an embodiment of the present utility model;

[0036] Figure 3 It is a schematic sectional structural diagram of the workbench, clamping mechanism, and positioning mechanism provided by an embodiment of the present utility model;

[0037] Figure 4 It is a schematic structural diagram of the workbench, clamping mechanism, and positioning mechanism from another perspective provided by an embodiment of the present utility model.

[0038] In the figure: device frame 1, first cylinder 2, hot-melting structure 3, workbench 4, cavity 400, groove 410, first through-hole 420, clamping mechanism 5, telescopic cylinder 500, clamping plate 510, second through-hole 5100, bearing plate 5101, rubber pad 520, second cylinder 6, top plate 7, positioning mechanism 8, pressing plate 800, moving plate 810, rotating motor 820, threaded rod 830, connecting plate 9. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0039] In order to make the technical means, creative features, achieved purposes, and functions of the present utility model easy to understand, the present utility model will be further clarified below with reference to specific drawings.

[0040] It should be noted that in the present invention, when an element is referred to as "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes and do not represent the only implementation.

[0041] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0042] Embodiment

[0043] As Figures 1-4 shown, the present utility model provides a raw material hot-melting device for PA66 production, including: a device frame 1, a first cylinder 2, a hot-melting structure 3, a workbench 4, and a clamping mechanism 55. The first cylinder 2 is arranged on the device frame 1, and the output shaft of the first cylinder 2 extends downward through the device frame 1. The hot-melting structure 3 is connected to the lower end of the output shaft of the first cylinder 2, and the hot-melting structure 3 is externally connected to a power source. The workbench 4 is arranged on the device frame 1. The clamping mechanism 55 includes: a telescopic cylinder 500, a clamping plate 510, and a rubber pad 520. The telescopic cylinder 500 is arranged on one side of the workbench 4, and output shafts are arranged at both ends of the telescopic cylinder 500. The clamping plate 510 is arranged on the output shaft of the telescopic cylinder 500, and the two clamping plates 510 can approach or move away from each other. The rubber pad 520 is arranged on the side where the two clamping plates 510 approach each other, and the surface of the rubber pad 520 in contact with the material is a rough surface. Among them, the clamping mechanism 55 can clamp the material placed on the workbench 4, and controlling the first cylinder 2 can control the hot-melting structure 3 to perform hot-melting on the material. After the clamping mechanism 55 clamps the material, when the first cylinder 2 controls the hot-melting structure 3 to contact the material, the material will not move along with the movement of the hot-melting mechanism. At the same time, by controlling the telescopic cylinder 500, the material can be moved to a certain extent in the horizontal direction.

[0044] In this embodiment, a cavity 400 is arranged inside the workbench 4, a groove 410 is arranged on the top surface of the workbench 4, and a first through hole 420 is arranged in the groove 410. It also includes: a second cylinder 6 and a top plate 7. The second cylinder 6 is arranged in the cavity 400, the output shaft of the second cylinder 6 passes through the first through hole 420, and the top plate 7 is fixed to the output end of the second cylinder 6. The top plate 7 can enter the groove 410;

[0045] A second through hole 5100 is provided on the clamping plate 510. Bearing plates 5101 are respectively provided on the two sides of the clamping plate 510 that are away from each other. It further includes: a positioning mechanism 8, and the positioning mechanism 8 includes: a pressing plate 800, a moving plate 810, a rotating motor 820, and a threaded rod 830. The pressing plate 800 is arranged in the second through hole 5100, and the pressing plate 800 can move horizontally in the second through hole 5100. The moving plate 810 is connected to one side of the pressing plate 800. A threaded hole is provided on the moving plate 810. The rotating motor 820 is arranged on the bearing plate 5101, and the threaded rod 830 is arranged on the output shaft of the rotating motor 820. The moving plate 810 is connected to the threaded rod 830 through the threaded hole.

[0046] Among them, the positioning mechanism 8 can control the area of the pressing plate 800 in contact with the material. After the pressing plates 800 approach each other and prevent the material from moving upward, the second cylinder 6 is controlled to drive the top plate 7 to move. After the material is lifted, the pressing plate 800 and the top plate 7 can fix the material in the vertical direction. Cooperating with the clamping mechanism 55 can fix the material in the horizontal and vertical directions, thereby reducing the movement of the material. Preferably, the bottom surface of the pressing plate 800 is a smooth surface, which is convenient for the pressing plate 800 to move in the second through hole 5100. At the same time, when the pressing plate 800 contacts the material, it is convenient to control the rotating motor 820 to drive the pressing plate 800 to slide on the top surface of the material.

[0047] In this embodiment, it further includes: a connecting plate 9. The connecting plate 9 is arranged at the output end of the first cylinder 2. A connecting column is provided on the bottom surface of the connecting plate 9, and the connecting column is provided with an external thread, which is convenient for the installation and disassembly of the hot melting structure 3.

[0048] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention will not be limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A raw material hot melting device for PA66 production, characterized in that: include: a device frame; a first cylinder, wherein the first cylinder is disposed on the device frame, and an output shaft of the first cylinder passes through the device frame and extends downward; a hot melt structure, the hot melt structure is connected to the lower end of the output shaft of the first cylinder, and the hot melt structure is externally connected to a power source; a workbench, the workbench being arranged on the device frame; A clamping mechanism, the clamping mechanism comprising: A telescopic cylinder, which is arranged on one side of the workbench and has output shafts at both ends; Two sets of clamping plates, the clamping plates are arranged on the output shaft of the telescopic cylinder, and the two clamping plates can move closer to or farther away from each other; Two sets of rubber pads, the rubber pads are arranged on the sides of the two clamping plates close to each other, and the side of the rubber pads in contact with the material is a rough surface; The clamping mechanism can clamp the material placed on the workbench, and controlling the first cylinder can control the hot-melt structure to hot-melt the material.

2. A raw material hot melting device for PA66 production according to claim 1, characterized in that: A cavity is arranged inside the workbench, a groove is arranged on the top surface of the workbench, and a first through hole is arranged in the groove.

3. A raw material hot melting device for PA66 production according to claim 2, characterized in that: Also includes: a second cylinder, the second cylinder being disposed in the cavity, and an output shaft of the second cylinder passing through the first through hole; A top plate is fixed to the output end of the second cylinder and can enter into the groove.

4. A raw material hot melting device for PA66 production according to claim 3, characterized in that: A second through hole is arranged on the clamping plate, and a bearing plate is arranged on one side of the two clamping plates which are away from each other.

5. A raw material hot melting device for PA66 production according to claim 4, characterized in that: Also includes: Two sets of positioning mechanisms, the positioning mechanisms include: a pressing plate, the pressing plate being arranged in the second through hole and being capable of horizontally moving in the second through hole; A movable plate, the movable plate is connected to one side of the pressing plate, and a threaded hole is arranged on the movable plate; a rotating motor, the rotating motor being arranged on the carrying plate; A threaded rod is provided on the output shaft of the rotating motor, and the moving plate is connected to the threaded rod through the threaded hole.

6. A raw material hot melting device for PA66 production according to claim 1, characterized in that: Also includes: A connecting plate, the connecting plate is arranged at the output end of the first cylinder, a connecting column is arranged on the bottom surface of the connecting plate, and the connecting column is provided with an external thread; Wherein, the hot melt structure is detachably connected to the connecting column.

7. A raw material hot melting device for PA66 production according to claim 5, characterized in that: The bottom surface of the pressing plate is a smooth surface.

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