CN215598101U

CN215598101U - Feeding device of vacuum hot-pressing furnace

Info

Publication number: CN215598101U
Application number: CN202121472512.XU
Authority: CN
Inventors: 付子超; 桂剑标; 王俊; 吴慧明; 黄俊程; 张华�; 马平川; 袁斌; 赵世宇
Original assignee: Jiangxi Jinhaidao New Material Co ltd
Current assignee: Jiangxi Jinhaidao New Material Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-21
Anticipated expiration: 2031-06-30

Abstract

The utility model relates to the technical field of feeding, in particular to a feeding device of a vacuum hot-pressing furnace, which comprises a device main body, wherein the device main body comprises a mounting frame, a feeding structure for improving the working efficiency is arranged above the mounting frame, a driving structure is arranged between the feeding structure and the mounting frame, a feeding barrel is arranged on one side of the mounting frame, the side wall inside the feeding barrel is connected with an electric slider through a guide sliding rail, a baffle is arranged above the feeding barrel and at the top of the guide sliding rail, a connecting rod is arranged on one side, away from the feeding barrel, of the electric slider, a feeding plate is arranged at the top of the connecting rod, a pressure sensor is arranged at the center of the top of the feeding plate, and a positioning structure for accurate positioning is arranged on one side, close to the feeding structure, of the feeding plate.

Description

Feeding device of vacuum hot-pressing furnace

Technical Field

The utility model relates to the technical field of feeding devices, in particular to a feeding device of a vacuum hot-pressing furnace.

Background

The vacuum hot pressing furnace is a periodic operation type, is widely applied to hot pressing sintering treatment of hard alloy, functional ceramics, powder metallurgy and the like under the conditions of high temperature and high vacuum, and can also be used for hot pressing forming sintering under the condition of inflation protection, and is a vertical vacuum resistance furnace using graphite as a heating element, and is externally provided with a frame type double-upright-column support body. The hydraulic cylinder is arranged below the mould, and the hydraulic cylinder is lifted and lowered to be a pressure source, so that metal compounds, ceramics, inorganic compounds, nano materials and the like can be heated and pressed in vacuum or protective atmosphere to prepare products.

However, the feeding device of the vacuum hot-pressing furnace in the prior art still has a lot of defects, and the number of products which can be sintered at one time in the vacuum hot-pressing furnace is limited at present, so that the feeding device can be fed and placed in the furnace for sintering after products in the vacuum hot-pressing furnace are sintered, and the vacuum hot-pressing furnace needs to be vacant in the feeding process, so that the working efficiency of the device is influenced; in addition, most of the prior art adopts manual feeding, so that the accuracy of the feeding position cannot be accurately ensured in the feeding process, and the normal work of the vacuum hot-pressing furnace is easily influenced by feeding errors.

Therefore, it is necessary to design a feeding device of a vacuum autoclave to solve the above problems in the background art.

Disclosure of Invention

The utility model aims to provide a feeding device of a vacuum hot-pressing furnace, which solves the problems in the background technology.

In order to achieve the above object, the present invention provides the following technical solutions.

The utility model provides a vacuum hot pressing stove feedway, the device comprises a device main body, the device main part includes the mounting bracket, the mounting bracket top is equipped with the feed structure who is used for improving work efficiency, be equipped with the drive structure between feed structure and the mounting bracket, mounting bracket one side is equipped with the pay-off section of thick bamboo, the inside lateral wall of pay-off section of thick bamboo is connected with electronic slider through leading the slide rail, the pay-off section of thick bamboo top just is located the top of leading the slide rail and is equipped with the baffle, one side that the pay-off section of thick bamboo was kept away from to electronic slider is equipped with the connecting rod, the connecting rod top is equipped with the delivery sheet, delivery sheet top center department is equipped with pressure sensor, one side that the pay-off sheet is close to the feed structure is equipped with the location of accuracy.

As a preferable scheme of the utility model, the mounting frame and the feeding barrel are arranged at the top of the hot pressing furnace main body, and the pressure sensor is electrically connected with the controller in the hot pressing furnace.

According to the preferable scheme of the utility model, the feeding structure comprises a supporting plate, the supporting plate is designed into a circular shape, four placing grooves are equidistantly distributed on the top of the supporting plate along the circumferential direction, a fixed seat is arranged at the center of the top of the supporting plate, four first hydraulic rods are arranged at the outer side of the fixed seat and corresponding to the placing grooves, a first mounting block is arranged at one end, far away from the fixed seat, of each first hydraulic rod, and a push plate is arranged at one side, far away from the first hydraulic rods, of each first mounting block.

As a preferable scheme of the utility model, the driving structure comprises a motor, the motor is arranged at the center of the bottom of the mounting frame, the output end of the motor is provided with a rotating shaft, the top of the rotating shaft is connected with the center of the bottom of the feeding structure, the top of the mounting frame is provided with a circular limiting sliding groove along the circumferential direction, four limiting sliding blocks matched with the circular limiting sliding groove are arranged in the limiting sliding groove, and the limiting sliding blocks are equidistantly distributed at the bottom of the supporting plate along the circumferential direction.

As a preferable scheme of the utility model, the positioning structure comprises a mounting groove, a second hydraulic rod is arranged on one side of the inside of the mounting groove, which is far away from the feeding structure, a second mounting block is arranged on one side of the second hydraulic rod, which is close to the feeding structure, a positioning plate is arranged on one side of the second mounting block, which is far away from the second hydraulic rod, a positioning groove is arranged on the positioning plate in the anticlockwise direction of the rotation direction of the driving structure, a positioning block is arranged on the outer side of the supporting plate and at a position corresponding to the placing groove, and a contact sensor is arranged on one side of the positioning block, which is located in the rotation direction of the driving structure.

As a preferable scheme of the present invention, the contact sensor and the motor are electrically connected to an internal controller of the autoclave, the pressure sensor and the second hydraulic rod are electrically connected to the internal controller of the autoclave, and the top end surface of the feeding plate on the side close to the feeding structure is provided with an inclined surface.

Compared with the prior art, the utility model has the beneficial effects that.

1. According to the vacuum hot-pressing furnace, the feeding structure is arranged, and products to be processed can be respectively placed in the four placing grooves when the vacuum hot-pressing furnace is used, so that after the vacuum hot-pressing furnace is fed, workers can add the products to be processed into the placing grooves in time, the control state of the vacuum hot-pressing furnace can be effectively avoided when the vacuum hot-pressing furnace is used, and the working efficiency of the vacuum hot-pressing furnace is effectively improved.

2. In the utility model, by arranging the positioning structure, when the device supplies materials to the hot-pressing furnace, the positioning plate extends to the position close to the supporting plate by controlling the extension of the second hydraulic rod, the feeding structure is driven to rotate stably by controlling the driving structure, after the positioning block is clamped in the positioning groove at one side of the positioning plate, the contact sensor transmits a contact signal to the controller, the controller controls the motor to be turned off, the first hydraulic rod is controlled to extend, the product to be processed is pushed to one side of the feeding plate, after the product to be processed is pushed to the upper end of the pressure sensor, the pressure sensor transmits a sensed pressure signal to the controller, the controller controls the second hydraulic rod to contract, the positioning plate is accommodated in the mounting groove, and meanwhile, the product to be processed is accurately fed into the vacuum hot-pressing furnace for sintering through the feeding plate under the action of the electric slide block, the device can be accurately positioned, and the phenomenon that the feeding is normally carried out due to the fact that the positioning is not accurate is effectively avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

FIG. 3 is an enlarged view of region A of the present invention.

In the figure: 1. a device main body; 11. a mounting frame; 12. a drive structure; 121. a motor; 122. a limiting slide block; 123. a limiting chute; 124. a rotating shaft; 13. a feeding structure; 131. a support plate; 132. pushing the plate; 133. a first mounting block; 134. a first hydraulic lever; 135. a fixed seat; 136. a placement groove; 14. a positioning structure; 141. mounting grooves; 142. a second hydraulic rod; 143. a second mounting block; 144. positioning a plate; 145. positioning a groove; 146. a contact sensor; 147. positioning blocks; 15. a feeding plate; 16. a connecting rod; 17. a baffle plate; 18. an electric slider; 19. a feed cylinder; 10. a pressure sensor; 2. the hot pressing furnace body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a solution.

A feeding device of a vacuum hot-pressing furnace comprises a device main body 1, wherein the device main body 1 comprises a mounting frame 11, a feeding structure 13 for improving the working efficiency is arranged above the mounting frame 11, a driving structure 12 is arranged between the feeding structure 13 and the mounting frame 11, one side of the mounting frame 11 is provided with a feeding barrel 19, the inner side wall of the feeding barrel 19 is connected with an electric slider 18 through a guide sliding rail, a baffle 17 is arranged above the feeding barrel 19 and at the top of the guide sliding rail, one side of the electric slider 18 far away from the feeding barrel 19 is provided with a connecting rod 16, the top of the connecting rod 16 is provided with a feeding plate 15, the center of the top of the feeding plate 15 is provided with a pressure sensor 10, one side of the feeding plate 15 close to the feeding structure 13 is provided with a positioning structure 14 for accurate positioning, and by arranging the feeding structure 13, the device can effectively avoid the control state of the vacuum hot-pressing furnace in the use process, and further effectively improve the working efficiency of the device, through setting up location structure 14 for the device can be accurate fix a position, and then effectively avoid fixing a position inaccurate phenomenon that influences the material loading and lead to work normal clear.

In an embodiment, referring to fig. 1 and 2, the mounting frame 11 and the feeding barrel 19 are disposed on the top of the autoclave body 2, and the pressure sensor 10 is electrically connected to an internal controller of the autoclave.

In the embodiment, referring to fig. 1 and 2, the feeding structure 13 includes a supporting plate 131, the supporting plate 131 is formed in a circular shape, four placing grooves 136 are equidistantly distributed on the top of the supporting plate 131 along a circumferential direction, a fixing seat 135 is disposed at the center of the top of the supporting plate 131, four first hydraulic rods 134 are disposed outside the fixing seat 135 and at positions corresponding to the placing grooves 136, a first mounting block 133 is disposed at one end of the first hydraulic rod 134 away from the fixing seat 135, a push plate 132 is disposed at one side of the first mounting block 133 away from the first hydraulic rod 134, by providing the feeding structure 13, a control state of the vacuum autoclave can be effectively avoided during use of the device, and further the working efficiency of the device is effectively improved, when the device is actually used, products to be processed can be respectively placed into the four placing grooves 136, so that a worker can add products to be processed into the placing grooves 136 after the device is supplied with a material in time, the device can effectively avoid the control state of the vacuum hot-pressing furnace in the use process, and further effectively improve the working efficiency of the device.

In an embodiment, referring to fig. 1 and fig. 2, the driving structure 12 includes a motor 121, the motor 121 is disposed at the center of the bottom of the mounting frame 11, a rotating shaft 124 is disposed at an output end of the motor 121, a top of the rotating shaft 124 is connected to the center of the bottom of the feeding structure 13, a circular limiting chute 123 is disposed at the top of the mounting frame 11 along a circumferential direction, four limiting sliders 122 matched with the limiting chute 123 are disposed inside the limiting chute 123, and the limiting sliders 122 are equidistantly distributed at the bottom of the supporting plate 131 along the circumferential direction.

In an embodiment, referring to fig. 1, fig. 2 and fig. 3, the positioning structure 14 includes a mounting groove 141, a second hydraulic rod 142 is disposed inside the mounting groove 141 on a side away from the feeding structure 13, a second mounting block 143 is disposed on a side of the second hydraulic rod 142 close to the feeding structure 13, a positioning plate 144 is disposed on a side of the second mounting block 143 away from the second hydraulic rod 142, the positioning plate 144 is disposed on a counterclockwise direction of the rotation direction of the driving structure 12 and provided with a positioning slot 145, a positioning block 147 is disposed on an outer side of the supporting plate 131 and corresponding to the positioning slot 136, a contact sensor 146 is disposed on a side of the positioning block 147 in the rotation direction of the driving structure 12, the contact sensor 146 and the motor 121 are electrically connected to the interior controller of the autoclave, the pressure sensor 10 and the second hydraulic rod 142 are electrically connected to the interior controller of the autoclave, a top end surface of a side of the feeding plate 15 close to the feeding structure 13 is formed as an inclined surface, by arranging the positioning structure 14, the device can be accurately positioned, and the phenomenon that the normal operation is caused due to the fact that the feeding is influenced by inaccurate positioning is effectively avoided, when the device is used for feeding materials to a hot-pressing furnace, the positioning plate 144 extends to the position near the supporting plate 131 by controlling the extension of the second hydraulic rod 142, the driving structure 12 is controlled to drive the feeding structure 13 to stably rotate, after the positioning block 147 is clamped in the positioning groove 145 on one side of the positioning plate 144, the contact sensor 146 transmits a contact signal to the controller, the controller controls the motor 121 to be turned off, the first hydraulic rod 134 is controlled to extend, products to be processed are pushed to one side of the feeding plate 15, after the products to be processed are pushed to the upper end of the pressure sensor 10, the pressure sensor 10 transmits a sensed pressure signal to the controller, and the controller controls the second hydraulic rod 142 to contract, make inside locating plate 144 accomodates mounting groove 141, will treat that the product of processing is accurate to send into autoclave main part 2 through feed plate 15 through the effect of electronic slider 18 simultaneously and sinter for the device can be accurate fix a position, and then effectively avoid fixing a position the inaccurate phenomenon that influences the material loading and lead to work normal clear.

The working principle is as follows: when the device is used, products to be processed can be respectively placed in the four placing grooves 136 when the device is used for feeding materials to a hot-pressing furnace, the second hydraulic rod 142 is controlled to extend to enable the positioning plate 144 to extend to be close to the supporting plate 131, the driving structure 12 is controlled to drive the feeding structure 13 to stably rotate, the contact sensor 146 transmits a contact signal to the controller after the positioning block 147 is clamped in the positioning groove 145 on one side of the positioning plate 144, the controller controls the motor 121 to be turned off, the first hydraulic rod 134 is controlled to extend and push the products to be processed to one side of the feeding plate 15, after the products to be processed are pushed to the upper end of the pressure sensor 10, the pressure sensor 10 transmits a sensed pressure signal to the controller, and the controller controls the second hydraulic rod 142 to contract to enable the positioning plate 144 to be contained in the mounting groove 141, meanwhile, the products to be processed are accurately fed into the hot pressing furnace main body 2 through the feeding plate 15 under the action of the electric sliding block 18 to be sintered, so that after the device is fed, workers can add the products to be processed into the placing groove 136 in time, the control state of the vacuum hot pressing furnace can be effectively avoided in the using process of the device, and the working efficiency of the device is effectively improved.

Claims

1. The utility model provides a vacuum autoclave feedway, includes device main part (1), its characterized in that: device main part (1) includes mounting bracket (11), mounting bracket (11) top is equipped with feed structure (13) that are used for improving work efficiency, be equipped with drive structure (12) between feed structure (13) and mounting bracket (11), mounting bracket (11) one side is equipped with feed cylinder (19), the inside lateral wall of feed cylinder (19) is connected with electronic slider (18) through leading the slide rail, feed cylinder (19) top and be located the top of leading the slide rail and be equipped with baffle (17), one side that feed cylinder (19) were kept away from in electronic slider (18) is equipped with connecting rod (16), connecting rod (16) top is equipped with feed plate (15), feed plate (15) top center department is equipped with pressure sensor (10), one side that feed plate (15) are close to feed structure (13) is equipped with location-accurate positioning's location structure (14).

2. The feeding device of the vacuum hot-pressing furnace according to claim 1, characterized in that: the mounting frame (11) and the feeding barrel (19) are arranged at the top of the hot pressing furnace main body (2), and the pressure sensor (10) is electrically connected with the hot pressing furnace internal controller.

3. The feeding device of the vacuum hot-pressing furnace according to claim 1, characterized in that: feeding structure (13) are including layer board (131), layer board (131) are established into circularly, and layer board (131) top has four standing groove (136) along circumferencial direction equidistance distribution, layer board (131) top center department is equipped with fixing base (135), the fixing base (135) outside and the position that corresponds with standing groove (136) are equipped with four first hydraulic stem (134), the one end that fixing base (135) were kept away from in first hydraulic stem (134) is equipped with first installation piece (133), one side that first hydraulic stem (134) were kept away from in first installation piece (133) is equipped with push pedal (132).

4. The feeding device of the vacuum hot-pressing furnace according to claim 1, characterized in that: drive structure (12) include motor (121), establish in mounting bracket (11) bottom center department motor (121), motor (121) output is equipped with pivot (124), pivot (124) top and feed structure (13) bottom center department are connected, mounting bracket (11) top is equipped with along the circumferencial direction and is circular shape spacing spout (123), spacing spout (123) inside is equipped with four spacing sliders (122) of matched with it, and spacing slider (122) equidistance distributes and follows the circumferencial direction in layer board (131) bottom.

5. The feeding device of the vacuum hot-pressing furnace according to claim 1, characterized in that: location structure (14) include mounting groove (141), the inside one side of keeping away from feed structure (13) of mounting groove (141) is equipped with second hydraulic stem (142), one side that second hydraulic stem (142) are close to feed structure (13) is equipped with second installation piece (143), one side that second hydraulic stem (142) were kept away from in second installation piece (143) is equipped with locating plate (144), locating plate (144) are located drive structure (12) rotation direction's anticlockwise and are equipped with constant head tank (145), the position that layer board (131) outside and correspond with standing groove (136) is equipped with locating piece (147), one side that locating piece (147) are located drive structure (12) rotation direction is equipped with contact inductor (146).

6. The feeding device of the vacuum hot pressing furnace according to claim 5, characterized in that: the contact inductor (146) and the motor (121) are electrically connected with the hot pressing furnace internal controller, the pressure sensor (10) and the second hydraulic rod (142) are electrically connected with the hot pressing furnace internal controller, and the top end face of one side of the feeding plate (15) close to the feeding structure (13) is arranged to be an inclined face.