A drying device and a die casting cleaning machine

Abstract

The utility model discloses a drying device and a die-casting cleaning machine, belonging to the technical field of drying. The drying device comprises a drying box, one side of the drying box is provided with an opening, a support plate is rotatably installed in the opening of the drying box, a placement groove is provided at the top of the support plate, a filter screen is provided at the bottom of the placement groove, a cross baffle is fixedly installed in the placement groove, a driving component is connected to the center of the top of the cross baffle, a plurality of vents are provided on the cross baffle, a plurality of heating rods are fixedly installed on the inner wall of the drying box, and the plurality of heating rods are symmetrically arranged on both sides of the support plate. This device can control the dissipation direction of hot air after being blown out, and pre-dry the die-casting according to the dissipation direction of the hot air, thereby improving the drying efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of drying, in particular to a drying device and a die casting cleaning machine. Background Art

[0002] At present, die-casting is a kind of pressure-casting parts. It uses a pressure-casting mechanical die-casting machine equipped with a casting mold to pour liquid metals such as copper, zinc, aluminum or aluminum alloy into the inlet of the die-casting machine. The die-casting machine is die-cast to cast copper, zinc, aluminum parts or aluminum alloy parts of the shape and size limited by the mold. Such parts are usually called die-castings.

[0003] In the prior art, a drying device for aluminum die-castings after cleaning is disclosed with application number CN202321116172.6, which relates to the technical field of drying equipment, including a frame plate and a conveyor belt arranged between the frame plates, the frame plate is provided with a U-shaped support plate, both ends of the support plate are fixedly connected to the frame plate, a plurality of cylinders are evenly arranged at the bottom of the horizontal part of the support plate, a cross plate is fixedly arranged at the telescopic ends of the plurality of cylinders, at least one row of nozzles capable of blowing air is hingedly connected to the bottom of the cross plate, the front and rear end surfaces of the cross plate are slidably connected with a U-shaped moving plate, and the two ends of the moving plate are slidably connected to the front and rear end surfaces of the cross plate through sliding members; the utility model uses rows of inclined blowing nozzles to cooperate with the uniform speed transmission of the die-castings, the nozzles and the moving direction of the die-castings form an acute angle, and when the die-castings move, the nozzles blow warm air to push the clean water from one side to the other side until it is completely blown away, thereby achieving the purpose of removing the clean water and drying.

[0004] However, in the above-mentioned scheme in the prior art, the die castings are blown and dried close to the nozzle, and the heat dissipates quickly, resulting in low drying efficiency. In addition, the die castings cannot be pre-dried before drying, and the bottom end of the die castings cannot be heated, resulting in uneven drying. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a drying device and a die-casting cleaning machine, which aim to improve the problem that heat dissipates quickly, resulting in low drying efficiency, and the die-castings cannot be pre-dried before drying. At the same time, the bottom end of the die-casting cannot be heated, resulting in uneven drying.

[0006] In the first aspect, the utility model provides a drying device, including a drying box, an opening is provided on one side of the drying box, a support plate is rotatably installed in the opening of the drying box, a placement groove is provided on the top of the support plate, a filter is provided at the bottom of the placement groove, a cross baffle is fixedly installed in the placement groove, a driving assembly is connected to the center of the top of the cross baffle, a plurality of ventilation holes are provided on the cross baffle, a plurality of heating rods are fixedly installed on the inner wall of the drying box, and the plurality of heating rods are symmetrically arranged on both sides of the support plate.

[0007] In the preferred technical solution of the utility model, the driving assembly includes a first servo motor and a rotating shaft. The first servo motor is fixedly installed on the top of the drying box. The output end of the first servo motor is fixedly connected to the rotating shaft. The rotating shaft passes through the drying box and is fixedly connected to the top of the cross baffle.

[0008] In the preferred technical solution of the utility model, half of the support plate is arranged in the drying box, the inner wall of the opening of the drying box is sealingly and slidably connected to the outer side of the support plate, and the cross baffle 121 divides the placement groove into four parts.

[0009] In the preferred technical solution of the utility model, a plurality of slots are arranged at the top of the cross baffle, and the plurality of slots are arranged in a ring shape at the top of the cross baffle. The vent holes are connected to the slots, and a sealing plate cooperating with the slots is arranged at the opening of the drying box, and the sealing plate is sealingly and slidably connected to the inner wall of the slot.

[0010] In the preferred technical solution of the present utility model, a slide groove is provided at the top end of the inner wall of the opening of the drying box, the sealing plate is slidably connected to the inner wall of the slide groove, a slider is fixedly installed on one side of the sealing plate, two side panels are fixedly installed on one side of the drying box, a threaded rod is rotatably installed between the two side panels, a second servo motor is fixedly connected to the top end of the threaded rod, one end of the slider passes through the slide groove and is threadedly installed on the threaded rod, and a sliding hole matching the slider is provided on one side of the slide groove.

[0011] In the preferred technical solution of the utility model, a plurality of springs are fixedly installed on the bottom end of the inner wall of the slot, a buffer plate is fixedly installed on the top end of the spring, the buffer plate is slidably connected to the inner wall of the slot, and both sides of the top end of the slot are inclined.

[0012] In the preferred technical solution of the utility model, a support plate is fixedly installed on one side of the inner wall of the drying box, fans are fixedly installed on the support plate and the top of the drying box, two fans are symmetrically arranged on both sides of the support plate, and the heating rod is arranged between the two fans.

[0013] In the preferred technical solution of the present utility model, a collecting box is fixedly installed at the bottom end of one side of the drying box, the top of the collecting box is opened, a water outlet pipe is provided on one side of the collecting box, a valve is installed on the water outlet pipe, the bottom end of the inner wall of the collecting box is inclined, the collecting box is arranged below the supporting plate, a reinforcing plate is fixedly installed at the bottom end of the collecting box and one side of the drying box, and the reinforcing plate is inclined.

[0014] In a second aspect, the utility model further provides a die casting cleaning machine, comprising the above-mentioned drying device and cleaning equipment.

[0015] The beneficial effect of the utility model is as follows: the utility model obtains a drying device and a die-casting cleaning machine through the above-mentioned design. When in use, the cleaned die-casting is placed in the placement groove, the first servo motor is started to drive the support plate to rotate 90° through the rotating shaft, and the heating rod and the fan are started to cooperate to blow hot air to the support plate. The hot air is blown out through the vent to pre-dry the die-casting outside the drying box. At the same time, the cleaned die-casting is placed in the placement groove again, and the support plate is rotated 90° again. After the operation is repeated until the die-casting that has rotated one circle is rotated out, the second servo motor is started to drive the threaded rod to rotate, and the threaded rod rotates to drive the sealing plate to slide into the slot through the slider. This device can control the dissipation direction of the hot air after blowing out, and the die-casting is pre-dried according to the dissipation direction of the hot air, thereby improving the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of a drying device and a die casting cleaning machine provided by the embodiment of the utility model;

[0018] Figure 2 A schematic diagram of the internal structure of a drying box is provided for the embodiment of the utility model;

[0019] Figure 3 A structural schematic diagram of a support plate is provided for an embodiment of the utility model;

[0020] Figure 4 A cross-sectional view of a drying box is provided for an embodiment of the utility model;

[0021] Figure 5 A cross-sectional view of a support plate is provided for an embodiment of the utility model.

[0022] In the figure: 110-drying box; 120-support plate; 121-cross baffle; 122-vent; 123-first servo motor; 124-rotating shaft; 125-slot; 1251-spring; 1252-buffer plate; 126-sealing plate; 127-slider; 128-threaded rod; 129-second servo motor; 130-heating rod; 131-support plate; 132-fan; 140-collection box. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 The utility model provides a drying device, including a drying box 110, an opening is provided on one side of the drying box 110, a support plate 120 is rotatably installed in the opening of the drying box 110, a placement groove is provided at the top of the support plate 120, a filter screen is provided at the bottom of the placement groove, a cross baffle 121 is fixedly installed in the placement groove, a driving component is connected to the center of the top of the cross baffle 121, and the driving component includes a first servo motor 123 and a rotating shaft 124, the first servo motor 123 is fixedly installed at the top of the drying box 110, and the output end of the first servo motor 123 is fixedly connected to the rotating shaft 124, the rotating shaft 124 passes through the drying box 110 and is fixedly connected to the top of the cross baffle 121, the cross baffle 121 is provided with a plurality of vents 122, a plurality of heating rods 130 are fixedly installed on the inner wall of the drying box 110, and the plurality of heating rods 130 are symmetrically arranged on both sides of the support plate 120, a support plate 131 is fixedly installed on one side of the inner wall of the drying box 110, a fan 132 is fixedly installed on the support plate 131 and the top of the drying box 110, two fans 132 are symmetrically arranged on both sides of the support plate 120, and the heating rod 130 is arranged between the two fans 132.

[0025] In some specific embodiments, half of the support plate 120 is disposed in the drying box 110, the open inner wall of the drying box 110 is sealed and slidably connected to the outer side of the support plate 120, and the cross baffle 121 divides the placement slot into four parts, and the two outer parts are respectively pre-drying and taking out.

[0026] In some specific implementation schemes, a collecting box 140 is fixedly installed at the bottom end of one side of the drying box 110, the top of the collecting box 140 is opened, a water outlet pipe is provided on one side of the collecting box 140, a valve is installed on the water outlet pipe, the bottom end of the inner wall of the collecting box 140 is inclined, the collecting box 140 is arranged below the supporting plate 120, a reinforcing plate is fixedly installed at the bottom end of the collecting box 140 and one side of the drying box 110, the reinforcing plate is inclined, the reinforcing plate supports and strengthens the collection box 140, and the collecting box 140 can collect water stains on the die-casting.

[0027] See also Figure 3 and Figure 5A plurality of slots 125 are provided at the top of the cross baffle 121, and the plurality of slots 125 are arranged in a ring at the top of the cross baffle 121. The vent 122 is communicated with the slot 125. A sealing plate 126 matching the slot 125 is provided at the opening of the drying box 110. The sealing plate 126 is sealingly and slidingly connected to the inner wall of the slot 125. A slide groove is provided at the top of the inner wall of the opening of the drying box 110. The sealing plate 126 is slidingly connected to the inner wall of the slide groove. A slider 127 is fixedly installed on one side of the sealing plate 126. Two side panels are fixedly installed on one side of the drying box 110. A threaded rod 128 is rotatably installed between the two side panels. A second servo motor 129 is fixedly connected to the top of the threaded rod 128. One end of the slider 127 passes through the slide groove and is threadedly installed on the threaded rod 128. A sliding hole matching the slider 127 is provided on one side of the slide groove.

[0028] In some specific implementation schemes, a plurality of springs 1251 are fixedly installed at the bottom end of the inner wall of the slot 125, a buffer plate 1252 is fixedly installed at the top end of the spring 1251, the buffer plate 1252 is slidably connected to the inner wall of the slot 125, the top two sides of the slot 125 are inclined, and a sealing plate 126 is inserted into the slot 125 to play a buffering and protective role.

[0029] The embodiment of the utility model further provides a die casting cleaning machine, which includes the above-mentioned drying device and cleaning equipment.

[0030] Working principle: When in use, place the cleaned die-casting in the placement groove, start the first servo motor 123 to drive the support plate 120 to rotate 90° through the rotating shaft 124, and at the same time start the heating rod 130 and the fan 132 to cooperate to blow hot air to the support plate 120. The hot air is blown out through the vent 122 to pre-dry the die-casting outside the drying box 110. At the same time, place the cleaned die-casting in the placement groove again, rotate the support plate 120 90° again, and repeat the operation until the die-casting is rotated out. Start the second servo motor 129 to drive the threaded rod 128 to rotate. The threaded rod 128 rotates through the slider 127 to drive the sealing plate 126 to slide into the slot 125. At this time, the intensity of pre-drying can be increased.

[0031] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A drying device, characterized in that: It comprises a drying box, one side of which is provided with an opening, a support plate is rotatably installed in the opening of the drying box, a placement groove is provided at the top of the support plate, a filter screen is provided at the bottom of the placement groove, a cross baffle is fixedly installed in the placement groove, a driving assembly is connected to the center of the top of the cross baffle, a plurality of ventilation holes are provided on the cross baffle, a plurality of heating rods are fixedly installed on the inner wall of the drying box, and the plurality of heating rods are symmetrically arranged on both sides of the support plate.

2. A drying device according to claim 1, characterized in that: The driving assembly includes a first servo motor and a rotating shaft. The first servo motor is fixedly mounted on the top of the drying box. The output end of the first servo motor is fixedly connected to the rotating shaft. The rotating shaft passes through the drying box and is fixedly connected to the top of the cross baffle.

3. A drying device according to claim 1, characterized in that: Half of the support plate is arranged in the drying box, and the inner wall of the opening of the drying box is sealed and slidably connected to the outer side of the support plate.

4. A drying device according to claim 1, characterized in that: The top of the cross baffle is provided with a plurality of slots, the plurality of slots are arranged in an annular shape on the top of the cross baffle, the vent holes are connected with the slots, and a sealing plate matched with the slots is provided at the opening of the drying box.

5. A drying device according to claim 4, characterized in that: A slide groove is provided at the top of the inner wall of the opening of the drying box, the sealing plate is slidably connected to the inner wall of the slide groove, a slider is fixedly installed on one side of the sealing plate, two side panels are fixedly installed on one side of the drying box, a threaded rod is rotatably installed between the two side panels, a second servo motor is fixedly connected to the top of the threaded rod, one end of the slider passes through the slide groove and is threadedly installed on the threaded rod, and a sliding hole matching the slider is provided on one side of the slide groove.

6. A drying device according to claim 4, characterized in that: A plurality of springs are fixedly mounted on the bottom end of the inner wall of the slot, and a buffer plate is fixedly mounted on the top end of the spring.

7. A drying device according to claim 1, characterized in that: A support plate is fixedly mounted on one side of the inner wall of the drying box, and a fan is fixedly mounted on the support plate and the top of the drying box.

8. A drying device according to claim 1, characterized in that: A collecting box is fixedly installed at the bottom end of one side of the drying box, the top end of the collecting box is opened, a water outlet pipe is arranged on one side of the collecting box, and a valve is installed on the water outlet pipe.

9. A die casting cleaning machine, characterized in that: It comprises the drying device and cleaning equipment as described in any one of claims 1 to 8.

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