Vacuum hot press with filtering function

Abstract

The vacuum hot press with the filtering function comprises a vacuum cover body, a filtering mechanism is arranged on the side face of the vacuum cover body, the filtering mechanism comprises an open groove formed in the side face of the vacuum cover body, and an opening is formed between the inner wall of the side face of the open groove and the inner wall of the side face of the vacuum cover body. The inner wall of the top and the inner wall of the bottom of one face of the open groove are each provided with a rolling shaft aligned with the roller shaft, and a filter screen is connected between the circumferential side faces of the two rolling shafts in a sleeved mode. According to the vacuum cover, the filter screen is arranged, the vacuum cover body is fixed on the vacuum hot press, an external pump is started, the external pump exhausts air in the vacuum cover body through the fixing pipe, and air flow is filtered by the filter screen when exhausted, so that impurities such as plate scraps carried in the air flow are filtered by the filter screen; impurities such as plate chippings can be prevented from entering the external pump machine, the internal structure of the external pump machine is prevented from being abraded, and the vacuumizing performance of the external pump machine is prevented from being affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to vacuum hot press device technical field especially relates to a vacuum hot press with filtering function. BACKGROUND

[0002] The plate production needs to use the hot press to press together, and the air in the working chamber is extracted through the vacuum system to keep the vacuum environment, which can provide better heat transfer effect.

[0003] Through the search, the utility model patent with application No. 202120724053.3 is named as a vacuum hot press, and the patent device can achieve uniform and non-discriminatory hot pressing effect by using vacuum hot pressing instead of contact type hot pressing, which ensures the consistency and stability of the product.

[0004] However, the patent device will cause the internal structure of the pump to wear due to the entry of plate debris and impurities into the pump, which will affect the performance of the device during vacuum extraction. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art and provides a vacuum hot press with filtering function.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A vacuum hot press with filtering function, comprising a vacuum cover body, a filtering mechanism is arranged on the side surface of the vacuum cover body, the filtering mechanism comprises a slot arranged in the inside of the side surface of the vacuum cover body, an opening is arranged between the side surface inner wall of the slot and the side surface inner wall of the vacuum cover body, the top inner wall and the bottom inner wall of one side of the slot are provided with winding shafts aligned with the roller shafts, and filter screens are sleeved between the circumferential side surfaces of the two winding shafts.

[0008] Preferably, the side surface of the vacuum cover body is provided with a fixing block, at least two supporting plates are fixedly connected to the side surface of the fixing block, the other side of the supporting plate abuts against the side surface of the filter screen, the bottom inner wall of the side surface of the slot is fixedly connected with a fixing plate aligned with the supporting plate, and the other end of the fixing plate abuts against the side surface of the filter screen.

[0009] Preferably, the inside of the two sides of the vacuum cover body is uniformly provided with a moving groove aligned with the winding shaft, the two ends of the winding shaft are provided with clamping grooves aligned with the moving grooves, the circumferential side inner wall of the moving groove is slidably connected with a clamping column, one end of the clamping column extends into the inside of the clamping groove, and the circumferential side of the clamping column is fixedly connected with a fixing sleeve, and the circumferential side of the fixing sleeve abuts against the circumferential side inner wall of the clamping groove.

[0010] Preferably, the inside of the moving groove is provided with a telescopic column, the inside of the clamping column is provided with a movable groove, one end of the telescopic column extends into the inside of the movable groove, the inside of the clamping column is uniformly provided with a limiting groove communicated with the movable groove, the circumferential side of the clamping column is uniformly fixedly connected with a limiting block aligned with the limiting groove, and the side of the limiting block is slidably connected to the inner wall of the limiting groove.

[0011] Preferably, the side of the vacuum cover body is fixedly connected with a motor aligned with the telescopic column, the output shaft of the motor is fixedly connected with a rotating shaft, the other end of the rotating shaft is fixedly connected to one end of the telescopic column, and the other end of the clamping column and the inner wall of one side of the moving groove are fixedly connected with a spring two surrounding the telescopic column.

[0012] Preferably, the other end of the clamping column is fixedly connected with an extrusion sleeve, the side of the fixed block is uniformly fixedly connected with an extrusion plate aligned with the extrusion sleeve, the other end of the extrusion plate abuts against one end of the extrusion sleeve, the inside of the vacuum cover body and one end of the winding shaft are provided with an annular groove, and the circumferential inner wall of the annular groove is slidably connected with a telescopic ring.

[0013] Preferably, the other end of the telescopic ring and the inner wall of one side of the annular groove are fixedly connected with a spring one, the side of the fixed block and the inside of the side of the vacuum cover body are uniformly detachably connected with a bolt, and the two sides of the fixed block are fixedly connected with a fixed tube.

[0014] Compared with the prior art, the vacuum hot presser with the filtering function has the following beneficial effects:

[0015] By arranging the filter screen, the vacuum cover body is fixed on the vacuum hot presser, the external pump is started, the external pump discharges the air in the vacuum cover body through the fixed tube, the airflow is filtered when being discharged, the impurities such as plate debris carried in the airflow are filtered by the filter screen, the impurities are prevented from entering the external pump, the internal structure of the external pump is prevented from being abraded, the performance of the external pump during vacuumizing is affected, the motor is started, the motor drives the winding shaft to rotate, the winding shaft drives the filter screen to move, the unused filter screen is moved to the opening, the device can always keep the filter screen unblocked to filter the air, the efficiency of vacuumizing in the vacuum cover body is prevented from being affected due to the filter screen being blocked by the debris, the bolt and the fixed block are removed, the fixed block drives the extrusion plate and the supporting plate to move, the extrusion plate is separated from the extrusion sleeve, the spring two drives the extrusion sleeve to move, the extrusion sleeve drives the clamping column to separate from the clamping groove, the winding shaft is pulled, the winding shaft presses the telescopic ring into the annular groove, the winding shaft is removed and the new filter screen is replaced, and the user can conveniently replace and install the new filter screen and the winding shaft. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model provides a kind of vacuum hot presser with filtering function of overall structure schematic view for the utility model;

[0017] Figure 2 An internal structure schematic view of a vacuum hot press with filtering function is provided in the utility model;

[0018] Figure 3 An internal structure schematic view of a vacuum hot press with filtering function is provided in the utility model;

[0019] Figure 4 An internal structure schematic view of a vacuum hot press with filtering function is provided in the utility model; Figure 3 An internal structure schematic view of a vacuum hot press with filtering function is provided in the utility model.

[0020] In the figure: 1 - vacuum cover body, 2 - bolt, 3 - fixed block, 4 - winding shaft, 5 - slot, 6 - fixed tube, 7 - filter screen, 8 - support plate, 9 - fixed plate, 10 - opening, 11 - extrusion plate, 12 - motor, 13 - rotating shaft, 14 - extrusion sleeve, 15 - clamping column, 16 - telescopic ring, 17 - ring groove, 18 - fixed sleeve, 19 - spring one, 20 - limit block, 21 - limit groove, 22 - telescopic column, 23 - spring two, 24 - moving groove. Specific implementation

[0021] Example 1, refer to Figures 1-4 A vacuum hot press with filtering function, including vacuum cover body 1, the side of vacuum cover body 1 is provided with filter mechanism, filter mechanism includes the slot 5 being opened in the inside of the side of vacuum cover body 1, the side inner wall between the slot 5 and the side inner wall of vacuum cover body 1 is opened with opening 10, the top inner wall and the bottom inner wall of one side of slot 5 are provided with winding shaft 4 aligned with roll shaft, the circumferential side between two winding shafts 4 is sleeved with filter screen 7.

[0022] In the utility model, the side of vacuum cover body 1 is provided with fixed block 3, at least two support plates 8 are fixedly connected to the side of fixed block 3, the other side of support plate 8 is abutted to the side of filter screen 7, the bottom inner wall of the side of slot 5 is fixedly connected with fixed plate 9 aligned with support plate 8, the other end of fixed plate 9 is abutted to the side of filter screen 7.

[0023] The inside of both sides of vacuum cover body 1 is evenly provided with moving groove 24 aligned with winding shaft 4, the both ends of winding shaft 4 are provided with clamping groove aligned with moving groove 24, the circumferential side inner wall of moving groove 24 is slidably connected with clamping column 15, one end of clamping column 15 extends to the inside of clamping groove, the circumferential side of clamping column 15 is fixedly connected with fixed sleeve 18, the circumferential side of fixed sleeve 18 is abutted to the circumferential side inner wall of clamping groove.

[0024] The inside of the mobile slot 24 is provided with a telescopic column 22, the inside of the clamping column 15 is provided with a movable slot, one end of the telescopic column 22 extends to the inside of the movable slot, the inside of the clamping column 15 is uniformly provided with a limiting slot 21 communicated with the movable slot, the circumferential side of the clamping column 15 is uniformly fixedly connected with a limiting block 20 aligned with the limiting slot 21, and the side surface of the limiting block 20 is slidingly connected to the inner wall of the limiting slot 21.

[0025] The side surface of the vacuum cover body 1 is fixedly connected with a motor 12 aligned with the telescopic column 22, the output shaft of the motor 12 is fixedly connected with a rotating shaft 13, the other end of the rotating shaft 13 is fixedly connected to one end of the telescopic column 22, and the one end of the clamping column 15 and the one surface of the movable slot 24 are fixedly connected with a spring 23 surrounding the telescopic column 22.

[0026] One end of the clamping column 15 is fixedly connected with a pressing sleeve 14, the side surface of the fixed block 3 is uniformly fixedly connected with a pressing plate 11 aligned with the pressing sleeve 14, the other end of the pressing plate 11 abuts against one end of the pressing sleeve 14, a ring groove 17 is formed between the inside of the vacuum cover body 1 and one end of the winding shaft 4, and the circumferential side inner wall of the ring groove 17 is slidingly connected with a telescopic ring 16.

[0027] The one end of the telescopic ring 16 and the one surface of the ring groove 17 are fixedly connected with a spring 19, the side surface of the fixed block 3 and the side surface of the vacuum cover body 1 are uniformly detachably connected with a bolt 2, and the two sides of the fixed block 3 are fixedly connected with a fixed tube 6.

[0028] Working principle: the vacuum cover body 1 is fixed on the vacuum hot press, the external pump is started, the external pump discharges the air in the vacuum cover body 1 through the fixed tube 6, the airflow is filtered through the filter screen 7 when being discharged, so that the impurities such as plate debris attached in the airflow are filtered down by the filter screen 7, which is beneficial to prevent the impurities such as plate debris from entering the external pump, causing the internal structure of the external pump to be worn, affecting the performance of the external pump when vacuumizing, the motor 12 is started, the motor 12 drives the winding shaft 4 to rotate, the winding shaft 4 drives the filter screen 7 to move, so that the unused filter screen 7 moves to the opening 10, which is beneficial to the device to always maintain a smooth filter screen 7 to filter the air, preventing the filter screen 7 from being blocked by the debris to affect the efficiency of the vacuum cover body 1 when vacuumizing, the bolt 2 and the fixed block 3 are removed, the fixed block 3 drives the pressing plate 11 and the supporting plate 8 to move, the pressing plate 11 is separated from the pressing sleeve 14, the spring 23 drives the pressing sleeve 14 to move, the pressing sleeve 14 drives the clamping column 15 to separate from the clamping slot, the winding shaft 4 is pulled, the winding shaft 4 presses the telescopic ring 16 into the ring groove 17, the winding shaft 4 is removed and the new filter screen 7 is replaced, which is beneficial to the user to conveniently replace and install the new filter screen 7 and the winding shaft 4.

[0029] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A vacuum hot press having a filtering function, comprising a vacuum cover body (1), characterized in that, The side of the vacuum cover body (1) is provided with a filtering mechanism, the filtering mechanism comprises a slot (5) opened in the inside of the side of the vacuum cover body (1), an opening (10) is arranged between the side inner wall of the slot (5) and the side inner wall of the vacuum cover body (1), one side top inner wall and the bottom inner wall of the slot (5) are provided with winding shafts (4) aligned with the roller shafts, and the circumferential sides of the two winding shafts (4) are sleeved with a filter screen (7).

2. The vacuum hot press with filtering function according to claim 1, characterized in that, The side of the vacuum cover body (1) is provided with a fixed block (3), at least two support plates (8) are fixedly connected to the side of the fixed block (3), the other side of the support plate (8) abuts against the side of the filter screen (7), the side bottom inner wall of the slot (5) is fixedly connected with a fixed plate (9) aligned with the support plate (8), and the other end of the fixed plate (9) abuts against the side of the filter screen (7).

3. The vacuum hot press with filtration function according to claim 2, characterized in that, The inside of the two sides of the vacuum cover body (1) is uniformly provided with a moving groove (24) aligned with the winding shaft (4), the two ends of the winding shaft (4) are provided with clamping grooves aligned with the moving groove (24), the circumferential side inner wall of the moving groove (24) is slidably connected with a clamping column (15), one end of the clamping column (15) extends into the inside of the clamping groove, and the circumferential side of the clamping column (15) is fixedly connected with a fixed sleeve (18) abutting against the circumferential side inner wall of the clamping groove.

4. The vacuum hot press with filtration function according to claim 3, characterized in that, The inside of the moving groove (24) is provided with a telescopic column (22), the inside of the clamping column (15) is provided with a movable groove, one end of the telescopic column (22) extends into the inside of the movable groove, the inside of the clamping column (15) is uniformly provided with a limiting groove (21) in communication with the movable groove, the circumferential side of the clamping column (15) is uniformly fixedly connected with a limiting block (20) aligned with the limiting groove (21), and the side of the limiting block (20) is slidably connected to the side inner wall of the limiting groove (21).

5. The vacuum hot press with filtration function according to claim 4, characterized in that, The inside of the vacuum cover body (1) is fixedly connected with a motor (12) aligned with the telescopic column (22), the output shaft of the motor (12) is fixedly connected with a rotating shaft (13), the other end of the rotating shaft (13) is fixedly connected to one end of the telescopic column (22), and one end of the clamping column (15) and one side inner wall of the moving groove (24) are fixedly connected with a spring two (23) surrounding the telescopic column (22).

6. The vacuum hot press with filtration function according to claim 5, characterized in that, One end of the clamping column (15) is fixedly connected with an extrusion sleeve (14), the side of the fixed block (3) is uniformly fixedly connected with an extrusion plate (11) aligned with the extrusion sleeve (14), the other end of the extrusion plate (11) abuts against one end of the extrusion sleeve (14), a ring groove (17) is arranged between the inside of the vacuum cover body (1) and one end of the winding shaft (4), and the circumferential side inner wall of the ring groove (17) is slidably connected with a telescopic ring (16).

7. The vacuum hot press with filtration function according to claim 6, characterized in that, One end of the telescopic ring (16) and one side inner wall of the ring groove (17) are fixedly connected with a spring one (19), the side of the fixed block (3) and the inside of the vacuum cover body (1) are uniformly detachably connected with a bolt (2), and the two sides of the fixed block (3) are fixedly connected with a fixed pipe (6).

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