Blow-drying device for casting production

Abstract

The utility model relates to the technical field of casting production, and discloses a blow-drying device for casting production, which comprises a fixed table, a left blow-drying device is arranged at the left end of the fixed table, a right blow-drying device is arranged at the right end of the fixed table, a turnover mechanism is fixedly arranged on the fixed table, and the turnover mechanism comprises a rotary table cylinder. The output end of the rotary table air cylinder is connected with a rotating rod, the middle of the rotating rod is fixedly connected with a clamping air cylinder, the tail end of the rotating rod is provided with a rotating gear, the lower end of the rotating gear is meshed with a rack, and the rack is provided with a sliding groove in a matched mode. According to the utility model, the turnover mechanism capable of turning over is arranged, the left blow-drying device is used for blow-drying one side of a casting, and the right blow-drying device is used for blow-drying the other side of the casting through horizontal turnover of the turnover mechanism, so that the dewatering requirement of the casting is finally met.

Description

TECHNICAL FIELD

[0001] The utility model relates to foundry production technical field, concretely relates to a blow dry device for foundry production. BACKGROUND

[0002] In the post-processing process of castings, efficient removal of residual moisture on the surface and inside of the castings is an important link to prevent corrosion and ensure the accuracy of subsequent processing. The traditional blow-drying equipment usually adopts a fixed-station one-way air supply mode, and the castings are placed statically and then subjected to airflow impact through a single side or top air nozzle. This method has obvious limitations in practical application: the airflow path is fixed in the static blow-drying mode, and the impact angle cannot be dynamically adjusted according to the surface profile of the castings, which is not suitable for multiple batches of irregular castings, and high air pressure operation can easily cause deformation of thin-walled parts. In addition, although manual turning operation can improve drying uniformity during batch processing, it significantly increases labor costs and introduces the risk of secondary pollution. SUMMARY

[0003] The utility model introduces a rotating cage to solve the problems raised in the background technology.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: a blow-drying device for foundry production, comprising a fixed table, a left blow-drying device is arranged at the left end of the fixed table, a right blow-drying device is arranged at the right end of the fixed table, a turnover mechanism is fixedly arranged on the fixed table, the turnover mechanism comprises a rotary table air cylinder, a rotary rod is connected to the output end of the rotary table air cylinder, a clamping air cylinder is fixedly connected to the middle part of the rotary rod, a rotary gear is arranged at the end of the rotary rod, a rack is engaged with the lower end of the rotary gear, and a sliding groove is arranged in the rack.

[0005] Further, the clamping air cylinder comprises a cylinder body, a clamping sliding groove is arranged on one side of the cylinder body, symmetrical clamping guide rails are arranged on the inner side of the clamping sliding groove, and air claws are fixedly arranged on the clamping guide rails.

[0006] Further, a support block is connected to one side of the fixed table, a limiting block is arranged at the left end of the upper end of the support block, and a limiting column is fixedly arranged on the fixed table.

[0007] Further, a left sleeve is arranged at one end of the rotary rod, and a right sleeve is arranged at the other end of the rotary rod.

[0008] Further, the left blow-drying device and the right blow-drying device each comprise a support, a machine cover is fixedly arranged at the upper end of the support, a machine frame is arranged at the inner bottom of the machine cover, a conveying belt is arranged at the inner side of the machine frame, a motor is arranged at the outer side of the machine frame, an air inlet cover is arranged at the upper end of the machine cover, and a blower is connected to the side of the air inlet cover.

[0009] The utility model has the following beneficial effects:

[0010] The utility model provides a blow -dry device for foundry production. Have the following beneficial effects, compared with prior art: this technique is through the design integrated type foundry turnover drive mechanism and multidirectional airflow coordinated control system, and the periodicity automatic turning over of foundry is realized to the turnover mechanism in the blow -dry process, left blow -dry device and right blow -dry device are handled respectively to the opposite side blow -dry, and the air inlet cover of setting in the upper makes the opposite surface alternately expose in the main airflow impact area, especially suitable for the dehydration demand of foundry. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is whole structure schematic diagram of the utility model;

[0012] Figure 2 It is whole structure schematic diagram of the utility model's turnover mechanism;

[0013] Figure 3 It is partial structure schematic diagram of the utility model's turnover mechanism;

[0014] Figure 4 It is structure schematic diagram of the utility model's left blow -dry device;

[0015] Figure 5 It is structure schematic diagram of the utility model's left blow -dry device another view.

[0016] Legend:

[0017] 1-left blow -dry device, 101-bracket, 102-machine cover, 103-air inlet cover, 104-blower, 105-conveying belt, 106-machine frame, 107-motor, 2-turnover mechanism, 201-rotary table air cylinder, 202-left sleeve, 203-rotary rod, 204-right sleeve, 205-sliding groove, 206-rack, 207-rotary gear, 208-clamping air cylinder, 2081-cylinder body, 2082-clamping sliding slot, 2083-gas claw, 2084-clamping guide rail, 3-fixing table, 301-supporting block, 302-limiting column, 303-limiting block, 4-right blow -dry device. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0019] Reference Figures 1-5The utility model provides a blow dry device for foundry production, including fixed platform 3, the left end of fixed platform 3 is provided with left blow dry device 1, and the right end of fixed platform 3 is provided with right blow dry device 4, and the fixed platform 3 is fixedly provided with turnover mechanism 2, and the turnover mechanism 2 includes rotary table cylinder 201, and the rotary table cylinder 201 output end is connected with rotating rod 203, and the rotating rod 203 middle part is fixedly connected with clamping cylinder 208, and the rotating rod 203 end is provided with rotating gear 207, and the rotating gear 207 lower end is engaged with rack 206, and the rack 206 is matched with sliding slot 205.

[0020] In the embodiment, preferably, the clamping cylinder 208 includes a cylinder body 2081, the cylinder body 2081 is provided with a clamping sliding groove 2082, the clamping sliding groove 2082 is provided with symmetrical clamping guide rails 2084 on the inner side, the clamping guide rails 2084 are fixedly provided with air claws 2083, the cylinder body 2081 drives the clamping guide rails 2084 to slide left and right along the clamping sliding groove 2082, and drives the air claws 2083 to loosen or clamp the casting in the horizontal direction.

[0021] In the embodiment, preferably, the fixed platform 3 is connected with a support block 301 on one side, the casting blown dry by the left blow dry device 1 falls on the support block 301 along the conveying belt, the support block 301 is provided with a limiting block 303 on the left side of the upper end, the limiting block 303 can block the casting from sliding, the limiting block 303 is fixedly provided with a limiting column 302 on the fixed platform 3, and the two groups of limiting columns 302 are located below the cylinder body 2081, when the air claws 2083 at the front end of the cylinder body 2081 clamp the casting, the cylinder body 2081 is supported and limited, when the cylinder body 2081 is horizontally turned over by 180°, the other group of limiting columns 302 supports and limits the cylinder body 2081.

[0022] In the embodiment, preferably, the rotating rod 203 is provided with a left sleeve 202 at one end, and the rotating rod 203 is provided with a right sleeve 204 at the other end, and the rotating rod 203 passes through the left sleeve 202 and the right sleeve 204 respectively at both ends.

[0023] In this embodiment, preferably, the left blow-drying device 1 and the right blow-drying device 4 each comprise a support 101, the upper end of the support 101 is fixedly provided with a machine hood 102, the inner bottom of the machine hood 102 is provided with a machine frame 106, the inner side of the machine frame 106 is provided with a conveying belt 105, the outer side of the machine frame 106 is provided with a motor 107, the motor 107 drives the conveying belt 105 to convey the castings, the upper end of the machine hood 102 is provided with a gas inlet hood 103 in a penetrating mode, the gas inlet hood 103 is connected with a blower 104 on the side, the blower 104 continuously conveys flowing air to the gas inlet hood 103, after passing through the gas inlet hood 103, a main air flow impact area is formed below the air outlet of the gas inlet hood 103, the castings conveyed along the conveying belt 105 are exposed to the main air flow impact area after passing through the gas inlet hood 103, the blow-drying of the castings is completed, the castings dried by the left blow-drying device 1 are clamped by the turnover mechanism 2 and then are turned over to enter the right blow-drying device 4, and the blow-drying of the other side is completed.

[0024] The working principle and use process of the utility model are as follows: the blow-drying device of the castings, through the turnover mechanism 2, realizes the periodic automatic turnover of the castings in the blow-drying process, and cooperates with the left blow-drying device 1 and the right blow-drying device 4 to blow-dry the front and back surfaces respectively, the castings to be blow-dried are placed into the left blow-drying device 1, are blow-dried along the conveying belt 105 through the gas inlet hood 103, after the blow-drying, enter the turnover mechanism 2, the air claw 2083 clamps the castings, the cylinder body 2081 is horizontally turned over by 180°, then the air claw 2083 is loosened, and the turned over castings enter the right blow-drying device 4, and the blow-drying of the castings is completed.

[0025] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure reference in the claims should not be regarded as limiting the involved claims.

Claims

1. A blow-drying device for the production of castings, comprising a fixed table (3), characterized in that: The left end of the fixed table (3) is provided with a left drying device (1), the right end of the fixed table (3) is provided with a right drying device (4), the fixed table (3) is fixedly provided with a turnover mechanism (2), the turnover mechanism (2) comprises a rotary table air cylinder (201), the output end of the rotary table air cylinder (201) is connected with a rotating rod (203), the middle part of the rotating rod (203) is fixedly connected with a clamping air cylinder (208), the tail end of the rotating rod (203) is provided with a rotating gear (207), the lower end of the rotating gear (207) is engaged with a rack (206), and the rack (206) is provided with a sliding groove (205).

2. A blow-drying device for cast production according to claim 1, characterized in that: The clamping air cylinder (208) comprises a cylinder body (2081), one end of the cylinder body (2081) is provided with a clamping sliding groove (2082), the inner side of the clamping sliding groove (2082) is provided with symmetrical clamping guide rails (2084), and the clamping guide rails (2084) are fixedly provided with air claws (2083).

3. A blow-drying device for the production of castings according to claim 1 or 2, characterized in that One side of the fixed table (3) is connected with a supporting block (301), the left side of the upper end of the supporting block (301) is provided with a limiting block (303), and the fixed table (3) is fixedly provided with a limiting column (302).

4. A blow-drying device for casting production according to claim 1, characterized in that: One end of the rotating rod (203) is provided with a left sleeve (202), and the other end of the rotating rod (203) is provided with a right sleeve (204).

5. A blow-drying device for casting production according to claim 1, characterized in that: The left drying device (1) and the right drying device (4) both comprise a support (101), the upper end of the support (101) is fixedly provided with a machine cover (102), the inner bottom of the machine cover (102) is provided with a machine frame (106), the inner side of the machine frame (106) is provided with a conveying belt (105), the outer side of the machine frame (106) is provided with a motor (107), the upper end of the machine cover (102) is provided with an air inlet cover (103), and the side of the air inlet cover (103) is connected with a blower (104).

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