CN219564169U

CN219564169U - Automatic hot melt nut pressing machine

Info

Publication number: CN219564169U
Application number: CN202320136465.4U
Authority: CN
Inventors: 吴林
Original assignee: Kunshan Linruisi Auto Parts Co ltd
Current assignee: Kunshan Linruisi Auto Parts Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-08-22
Anticipated expiration: 2033-02-07

Abstract

The utility model belongs to the technical field of part assembly, in particular to an automatic hot melting nut pressing machine, which comprises a machine base, wherein a nut vibration plate is arranged on the machine base, a product fixing plate is also arranged on the machine base, a conveying channel is fixedly arranged on the nut vibration plate, a heating channel is arranged in the conveying channel, a thermal circulation assembly matched with the heating channel is arranged on the machine base, firstly, the heating channel is arranged on the conveying channel, and nuts conveyed on the conveying channel are heated in advance under the matching action of the thermal circulation assembly, so that the transmission time on the conveying channel is utilized, the heating time of the nuts on a heating device is reduced, and the effect of improving the working efficiency is achieved; secondly, the product fixing plate is arranged to be of a convenient disassembly type structure, so that the quick replacement of the product fixing plate is realized, the operation is convenient, and the use stability of the product fixing plate can be ensured.

Description

Automatic hot melt nut pressing machine

Technical Field

The utility model belongs to the technical field of part assembly, and particularly relates to an automatic hot-melting nut pressing machine.

Background

With the acceleration of automobile spare and accessory parts light-weight steps, more and more automobile exterior trimming parts use injection molding parts, so that the occurrence of product functional failure caused by insufficient local strength of some injection molding parts is avoided, and more product design schemes of pressing nuts in the injection molding parts are adopted.

Through retrieval, chinese patent application No. CN204869646U discloses an automatic nut pressing machine, which comprises a machine base, wherein a nut conveying system and a control cabinet are arranged on the machine base, a nut positioning and heating jig is arranged at the tail end of the nut conveying system, a product positioning jig is arranged beside the nut positioning and heating jig, a three-shaft manipulator is arranged above the nut positioning and heating jig, a nut sucker is arranged on the lower end face of the three-shaft manipulator, and actions of the three-shaft manipulator and the nut sucker are controlled by the control cabinet. After the nut is conveyed to the nut positioning and heating jig through the nut conveying system, the nut is preheated, the nut is sucked by the nut sucking disc, the nut is pressed into the specified position of the product by the three-axis manipulator after being moved to the specified position, automatic pressing of the nut is realized, the automation degree of production is improved, the production efficiency is improved, and the quality of the nut pressing is improved. The utility model is suitable for pressing nuts.

However, the heating component on the device has small coverage area, heating can be realized only when the nut enters a heating range, the heating time is long, and the heat exchange efficiency is also influenced; meanwhile, the product locating plate on the device does not have a convenient replacement structure, so that the replacement speed of the locating plate is influenced, and the working efficiency is influenced.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides an automatic hot melting nut pressing machine, which has the characteristics of accelerating the increase of the nut temperature, improving the working efficiency and facilitating the replacement of a product positioning plate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic hot melt presses nut machine, includes the frame, be provided with the nut vibrations dish on the frame, still be provided with the product fixed plate on the frame, the fixed conveying channel that is provided with on the nut vibrations dish, the inside heating channel that is provided with of conveying channel, be equipped with on the frame with heating channel complex thermal cycle subassembly, just pass through hose connection between heating channel and the thermal cycle subassembly, still be provided with the installation and removal subassembly between frame and the product fixed plate.

As an optimal technical scheme of the automatic hot melting nut pressing machine, the heating channel comprises heat exchange cavities formed on two sides and the lower end of the conveying channel, a cover plate formed on the outer portion of the surface of the conveying channel, fins fixed in the heat exchange cavities, and split boxes fixed with the fins and the conveying channel at the same time, wherein the number of the split boxes is two symmetrically, a water inlet is formed in the split box close to one side of the nut vibration disc, and a water outlet is formed in the split box at the other end of the split box.

As an optimal technical scheme of the automatic hot melt pressing nut machine, the hot circulation assembly comprises a heater fixed on a machine base, a water tank arranged at the upper end of the heater, a water feeding port arranged at the lower end of the inner part of the water tank, a reflux port arranged at the upper end of the water tank, and a circulation pump fixed on one side of the machine base close to the heater.

As an optimal technical scheme of the automatic hot melt pressing nut machine, the water feeding port is connected with the upper water inlet end of the circulating pump through a hose, the water inlet is connected with the water outlet end of the circulating pump through a hose, the water outlet is connected with the reflux port through a hose, and a pipeline penetrating through the bottom of the machine base workbench is prolonged at the bottom of the water outlet.

As an optimal technical scheme of the automatic hot melting nut pressing machine, the mounting and dismounting assembly comprises a clamping seat fixed on the lower surface of a product fixing plate, a lever clamping block rotatably arranged in the machine base through a reset rotating shaft, a pressing plate arranged on a lower sheet of a machine base workbench through a reset spring and a withdrawal jacking block arranged at the upper end in the machine base through a withdrawal spring.

As an optimal technical scheme of the automatic hot melting nut pressing machine, the upper end of the lever clamping block is clamped with the clamping seat through the reset rotating shaft, the lower end of the lever clamping block is also provided with the jacking column, the upper end of the reset spring is provided with the jacking rod inserted into the machine seat, and the jacking rod extrudes the jacking column by pushing the pressing plate upwards.

Compared with the prior art, the utility model has the beneficial effects that: firstly, a heating channel is arranged on a conveying channel, nuts conveyed on the conveying channel are heated in advance under the cooperation of a thermal cycle component, the conveying time on the conveying channel is utilized, and the heating time of the nuts on a heating device is reduced, so that the effect of improving the working efficiency is achieved; secondly, the product fixing plate is arranged to be of a convenient disassembly type structure, so that the quick replacement of the product fixing plate is realized, the operation is convenient, and the use stability of the product fixing plate can be ensured.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic side view partially in half cross section of a transfer channel and a heating channel according to the present utility model;

FIG. 3 is a partially enlarged schematic view of the junction of the two ends of the flow distribution box according to the present utility model;

FIG. 4 is a schematic view of the mounting and dismounting assembly of the present utility model in front view;

in the figure: 1. a base; 2. a nut vibration plate; 3. a product fixing plate; 4. a conveying channel; 5. a heating channel; 51. a heat exchange cavity; 52. a cover plate; 53. a fin; 54. a shunt box; 55. a water inlet; 56. a water outlet; 6. a thermal cycling assembly; 61. a heater; 62. a water tank; 63. a water feed mouth; 64. a return port; 65. a circulation pump; 7. an assembling and disassembling component; 71. a clamping seat; 72. a lever clamping block; 721. a top column; 73. a return spring; 74. a pressing plate; 741. a push rod; 75. a return spring; 76. and (5) backing the top block.

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.

Examples

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides an automatic hot melt presses nut machine, includes frame 1, is provided with nut vibrations dish 2 on the frame 1, still is provided with product fixed plate 3 on the frame 1, and the nut vibrations is provided with conveying channel 4 on dish 2 fixedly, and conveying channel 4 is inside to be provided with heating channel 5, is equipped with on the frame 1 with heating channel 5 complex thermal cycle subassembly 6, and through hose connection between heating channel 5 and the thermal cycle subassembly 6, still is provided with the installation and removal subassembly 7 between frame 1 and the product fixed plate 3.

Specifically, the heating channel 5 includes a heat exchange cavity 51 formed at two sides and the lower end of the conveying channel 4, a cover plate 52 formed outside the surface of the conveying channel 4, fins 53 fixed inside the heat exchange cavity 51, and a split box 54 fixed with the fins 53 and the conveying channel 4, wherein the split boxes 54 are two symmetrical, a water inlet 55 is arranged on the split box 54 close to one side of the nut vibration disk 2, a water outlet 56 is arranged on the split box 54 at the other end, and the heating channel 5 in the embodiment realizes heating of the nut to achieve the effect of improving the working efficiency.

Specifically, the thermal cycle assembly 6 includes a heater 61 fixed to the housing 1, a water tank 62 installed at an upper end of the heater 61, a water feed port 63 provided at a lower end and a return port 64 provided at an upper end of an inner portion of the water tank 62, and a circulation pump 65 fixed to the housing 1 at a side close to the heater 61.

Specifically, the water feeding port 63 is connected with the water inlet end of the circulating pump 65 through a hose, the water inlet 55 is connected with the water outlet end of the circulating pump 65 through a hose, the water outlet 56 is connected with the reflux port 64 through a hose, and the water outlet 56 at the bottom is extended with a pipeline penetrating through the bottom of the workbench of the machine base 1, and in this embodiment, the extended pipeline is convenient for the connection of part of the hose at the water outlet 56.

Specifically, the mounting and dismounting assembly 7 comprises a clamping seat 71 fixed on the lower surface of the product fixing plate 3, a lever clamping block 72 rotatably installed in the machine base 1 through a reset rotating shaft, a pressing plate 74 installed on a lower table of the machine base 1 through a reset spring 73, and a withdrawal top block 76 installed on the upper end of the interior of the machine base 1 through a withdrawal spring 75, wherein in the embodiment, the product fixing plate 3, the pressing plate 74 and the machine base 1 are provided with matched locating pins and locating holes in front, so that guiding and structural reinforcement effects are achieved.

Specifically, the upper end of the lever clamping block 72 is clamped with the clamping seat 71 through a reset rotating shaft, the lower end of the lever clamping block 72 is also provided with a jacking rod 721, the upper end of the reset spring 73 is provided with a jacking rod 741 inserted into the machine seat 1, and the jacking rod 741 extrudes the jacking rod 721 by pushing the pressing plate 74 upwards.

The working principle and the using flow of the utility model are as follows: before use, the water supply mouth 63 is connected with the water inlet of the circulating pump 65 through a hose, the water inlet 55 is connected with the water outlet of the circulating pump 65 through a hose, the reflux mouth 64 is connected with the water outlet 56 through a hose, and the water tank 62 is filled with water and the heater 61 is started to heat the water tank;

when the device works, the circulating pump 65 is started, the circulating pump 65 enables water heated in the water tank 62 to enter the heating channel 5 through the hose, the heating channel 5 lifts the temperature of the conveying channel 4, and the conveying channel 4 conveys the temperature to nuts conveyed in the heating channel, so that the heating effect is achieved.

Installation of the product fixing plate 3: the positioning pin arranged at the lower end of the product fixing plate 3 is directly abutted with the positioning hole formed in the surface of the machine base 1, then the product fixing plate 3 is pressed downwards, the withdrawal top block 76 is pressed into the machine base 1 under the action of the withdrawal spring 75, and the clamping seat 71 is clamped with the lever clamping block 72 under the action of the reset rotating shaft connected with the machine base 1 after being pressed;

disassembly of the product fixing plate 3: the pressing plate 74 is pushed upwards, the return spring 73 is compressed, the ejector rod 741 pushes the ejector rod 721 upwards to force the lever clamping block 72 to be separated from the clamping seat 71, the withdrawal ejector block 76 is pushed upwards under the action of the withdrawal spring 75, and the product fixing plate 3 is driven to be separated from the upper surface of the machine seat 1 upwards by the withdrawal ejector block 76 which acts upwards.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an automatic hot melt presses nut machine, includes frame (1), be provided with nut vibrations dish (2) on frame (1), still be provided with product fixed plate (3), its characterized in that on frame (1): the nut vibration plate (2) is fixedly provided with a conveying channel (4), a heating channel (5) is arranged inside the conveying channel (4), a thermal cycle component (6) matched with the heating channel (5) is arranged on the base (1), the heating channel (5) is connected with the thermal cycle component (6) through a hose, and an assembly and disassembly component (7) is further arranged between the base (1) and the product fixing plate (3).

2. An automatic hot melt nut pressing machine as defined in claim 1, wherein: the heating channel (5) comprises heat exchange cavities (51) formed on two sides and at the lower end of the conveying channel (4), a cover plate (52) formed on the outer surface of the conveying channel (4), fins (53) fixed inside the heat exchange cavities (51) and a shunt box (54) fixed with the fins (53) and the conveying channel (4) simultaneously, the two shunt boxes (54) are symmetrical, a water inlet (55) is formed in the shunt box (54) close to one side of the nut vibration disc (2), and a water outlet (56) is formed in the shunt box (54) at the other end.

3. An automatic hot melt nut pressing machine as defined in claim 2, wherein: the thermal cycle assembly (6) comprises a heater (61) fixed on the base (1), a water tank (62) arranged at the upper end of the heater (61), a water feeding port (63) arranged at the lower end of the inner part of the water tank (62) and a reflux port (64) arranged at the upper end of the water tank, and a circulating pump (65) fixed on one side of the base (1) close to the heater (61).

4. An automatic hot melt nut pressing machine as defined in claim 3, further characterized by: the water feeding mouth (63) is connected with the water inlet end on the circulating pump (65) through a hose, the water inlet (55) is connected with the water outlet end of the circulating pump (65) through a hose, the water outlet (56) is connected with the reflux mouth (64) through a hose, and the water outlet (56) at the bottom is prolonged with a pipeline penetrating through the bottom of the workbench of the base (1).

5. An automatic hot melt nut pressing machine as defined in claim 1, wherein: the mounting and dismounting assembly (7) comprises a clamping seat (71) fixed on the lower surface of the product fixing plate (3), a lever clamping block (72) rotatably mounted in the machine base (1) through a reset rotating shaft, a pressing plate (74) mounted on a lower sheet of the machine base (1) through a reset spring (73) and a withdrawal jacking block (76) mounted at the upper end of the interior of the machine base (1) through a withdrawal spring (75).

6. An automatic hot melt nut pressing machine as defined in claim 5, wherein: the upper end of the lever clamping block (72) is clamped with the clamping seat (71) through a reset rotating shaft, a jacking column (721) is further arranged at the lower end of the lever clamping block (72), a jacking rod (741) inserted into the machine seat (1) is arranged at the upper end of the reset spring (73), and the jacking rod (741) extrudes the jacking column (721) through an upward pushing pressure plate (74).