Drying device for high-strength bolt after surface treatment

Abstract

The utility model relates to the technical field of high-strength bolt drying, in particular to a drying device for high-strength bolts after surface treatment, which improves the bolt drying quality and efficiency. Comprising a heat-insulating mechanism; the fixing mechanism is installed on the heat preservation mechanism, the turn-over mechanism is installed in the heat preservation mechanism, the drying mechanism is installed in the heat preservation mechanism, the heating mechanism is installed on the drying mechanism, and the exhaust mechanism is installed at the top end of the heat preservation mechanism; the heat preservation mechanism can provide heat preservation space for the bolts conveniently, the fixing mechanism can turn on and off the heat preservation mechanism conveniently, the turn-over mechanism can turn over the bolts conveniently, the drying mechanism dries the bolts, the heating mechanism heats dried air, and the exhaust mechanism exhausts hot and humid air in the heat preservation mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of high-strength bolt drying, in particular to a device for drying high-strength bolts after surface treatment. Background Art

[0002] High-strength bolts are bolts made of high-strength steel or require a large pre-tightening force. Bolts with a performance grade of 8.8 or above are called high-strength bolts. Two strength grades, 8.8s and 10.9s, are commonly used, with grade 10.9 being the most common. After surface treatment, the strength bolts need to be dried.

[0003] In the existing high-strength bolt drying technology, for example, the existing technology with application number CN202220825493.2 includes a frame, a driven wheel, an upper drying rack, an upper hot air blower, a conveyor belt, a driving wheel, a support leg, a lower drying rack, a lower hot air blower, an upper air outlet seat, a first air outlet pipe and a lower air outlet seat, etc. By providing an upper air outlet seat, an upper hot air blower, a first air outlet pipe, a lower air outlet seat, a lower hot air blower and a second air outlet pipe, and using them in conjunction with each other, the coated bolts can be dried simultaneously from top to bottom.

[0004] However, in the prior art, when drying the bolts, the bolts are fixed, the drying rates of the upper and lower parts are different, and the drying efficiency is low. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a high-strength bolt surface treatment drying device which improves the quality and efficiency of bolt drying.

[0006] The utility model discloses a drying device for high-strength bolts after surface treatment, comprising a heat preservation mechanism; a fixing mechanism, a turning mechanism, a drying mechanism, a heating mechanism and an exhaust mechanism, wherein the fixing mechanism is installed on the heat preservation mechanism, the turning mechanism is installed in the heat preservation mechanism, the drying mechanism is installed in the heat preservation mechanism, the heating mechanism is installed on the drying mechanism, and the exhaust mechanism is installed on the top of the heat preservation mechanism, so that the heat preservation mechanism can be conveniently provided with a heat preservation space for the bolts, the fixing mechanism can be conveniently switched on and off the heat preservation mechanism, the turning mechanism can be conveniently switched on and off the bolts, the drying mechanism can be conveniently switched on and off the bolts, the heating mechanism can be conveniently switched on and off the bolts, thereby improving the quality and efficiency of drying ...

[0007] Preferably, the heat preservation mechanism includes a box body and a cover plate, and the cover plate is rotatably mounted on the top of the box body through a hinge; the material is added into the turning mechanism by opening the cover plate, and the box body and the cover plate are fixed by the fixing mechanism.

[0008] Preferably, the fixing mechanism includes two fixing plates, a ball, a bolt rod and a nut. The two fixing plates are respectively mounted on the box body and the cover plate. Fixing grooves are provided on the two fixing plates. The ball is rotatably mounted in the fixing grooves of the fixing plates on the outer wall of the box body. The bolt rod is mounted on the ball, and the nut is mounted on the bolt rod through a threaded relationship. When the cover plate needs to be fixed, the ball is rotated to make the bolt rod pass through the fixing grooves of the two fixing plates, and then the nut is rotated to drive the nut to fix the two fixing plates through the threaded relationship, thereby completing the fixation of the cover plate and the box body.

[0009] Preferably, the flipping mechanism includes a sliding frame, a sliding box, a rotating disk, an eccentric shaft, a connecting rod and a first motor. The sliding frame is mounted on the inner wall of the box, the sliding box is slidably mounted on the sliding frame, the rotating disk is rotatably mounted on the inner wall of the box, the eccentric shaft is eccentrically mounted on the rotating disk, one end of the connecting rod is rotatably mounted on the eccentric shaft, the other end of the connecting rod is rotatably mounted on the sliding box, the first motor is mounted on the outer wall of the box, and the output end of the first motor is connected to the rotating disk; when the bolt is placed in the sliding box, the rotating disk is driven to rotate by turning on the first motor, and then the eccentric shaft is driven to rotate eccentrically, and then the sliding box is driven to slide back and forth on the sliding frame through the connecting rod, thereby causing the bolt to roll, thereby improving the quality and efficiency of drying.

[0010] Preferably, the drying mechanism includes a drying tube, a drying head, an air intake cylinder, a first mounting bracket, a first fan blade and a second motor. The drying tube is mounted on the inner wall of the box, the drying head is mounted on the drying tube, the air intake cylinder is mounted on the outer end of the drying tube, the first mounting bracket is mounted on the inner wall of the air intake cylinder, the first fan blade is mounted on the first mounting bracket via a rotating shaft, the second motor is mounted on the first mounting bracket, and the output end of the second motor is connected to the rotating shaft of the first fan blade; by turning on the second motor to drive the first fan blade to rotate, the outside air is added into the drying tube through the heating of the heating mechanism, and then sprayed out through the drying head to dry the bolts.

[0011] Preferably, the heating mechanism includes an air intake pipe and a heating wire. The air intake pipe is installed at the other end of the air intake cylinder, and the heating wire is spirally installed on the outer wall of the air intake pipe. By turning on the second motor to drive the first fan blade to rotate, the outside air is heated by the heating wire and added into the drying pipe, and then sprayed out through the drying head to dry the bolts.

[0012] Preferably, the exhaust mechanism includes an exhaust pipe, a second mounting bracket, a second fan blade and a third motor. The exhaust pipe is mounted on the cover plate, the second mounting bracket is mounted on the inner wall of the exhaust pipe, the second fan blade is mounted on the second mounting bracket via a rotating shaft, the third motor is mounted on the second mounting bracket, and the output end of the third motor is connected to the rotating shaft of the second fan blade; by turning on the third motor to drive the second fan blade to rotate, the humid air in the box is discharged, thereby improving the drying efficiency.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the heat preservation mechanism facilitates providing heat preservation space for the bolts, the fixing mechanism facilitates the switching of the heat preservation mechanism, the flipping mechanism facilitates the flipping of the bolts, thereby improving the quality and efficiency of drying; the drying mechanism dries the bolts, the heating mechanism heats the drying air, and the exhaust mechanism discharges the moist and hot air in the heat preservation mechanism, thereby improving the quality and efficiency of drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a first axonometric structural diagram of the present invention;

[0015] Figure 2 This is a second axonometric structural diagram of the present invention;

[0016] Figure 3 This is a schematic diagram of the axonometric structure of the utility model in a top view;

[0017] Figure 4 This is a front-view cross-sectional axonometric structural diagram of the present invention;

[0018] Figure 5 This utility model Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0019] Markings in the accompanying drawings: 01, heat preservation mechanism; 11, box body; 12, cover plate; 02, fixing mechanism; 21, fixing plate; 22, ball bearing; 23, bolt rod; 24, nut; 03, flipping mechanism; 31, sliding frame; 32, sliding box; 33, rotating disk; 34, eccentric shaft; 35, connecting rod; 36, first motor; 04, drying mechanism; 41, drying pipe; 42, drying head; 43, air intake pipe; 44, first mounting frame; 45, first fan blade; 46, second motor; 05, heating mechanism; 51, air intake pipe; 52, heating wire; 06, exhaust mechanism; 61, exhaust pipe; 62, second mounting frame; 63, second fan blade; 64, third motor. DETAILED DESCRIPTION

[0020] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention. Example 1

[0021] like Figures 1 to 5 As shown, a device for drying high-strength bolts after surface treatment includes a heat preservation mechanism 01, a fixing mechanism 02, a turning mechanism 03, a drying mechanism 04, a heating mechanism 05, and an exhaust mechanism 06. The fixing mechanism 02 is mounted on the heat preservation mechanism 01, the turning mechanism 03 is mounted inside the heat preservation mechanism 01, the drying mechanism 04 is mounted inside the heat preservation mechanism 01, the heating mechanism 05 is mounted on the drying mechanism 04, and the exhaust mechanism 06 is mounted on the top of the heat preservation mechanism 01.

[0022] The heat preservation mechanism 01 provides heat preservation space for the bolts, the fixing mechanism 02 facilitates opening and closing the heat preservation mechanism 01, the turning mechanism 03 facilitates turning the bolts over, the drying mechanism 04 dries the bolts, the heating mechanism 05 heats the drying air, and the exhaust mechanism 06 discharges the moist and hot air in the heat preservation mechanism 01.

[0023] The heat preservation mechanism 01 includes a box body 11 and a cover plate 12, and the cover plate 12 is rotatably mounted on the top of the box body 11 through a hinge;

[0024] The fixing mechanism 02 includes two fixing plates 21, a ball 22, a bolt rod 23 and a nut 24. The two fixing plates 21 are respectively mounted on the box body 11 and the cover plate 12. The two fixing plates 21 are provided with fixing grooves. The ball 22 is rotatably mounted in the fixing grooves of the fixing plates 21 on the outer wall of the box body 11. The bolt rod 23 is mounted on the ball 22, and the nut 24 is mounted on the bolt rod 23 through a threaded relationship.

[0025] The flipping mechanism 03 includes a sliding frame 31, a sliding box 32, a rotating disk 33, an eccentric shaft 34, a connecting rod 35 and a first motor 36. The sliding frame 31 is mounted on the inner wall of the box body 11, the sliding box 32 is slidably mounted on the sliding frame 31, the rotating disk 33 is rotatably mounted on the inner wall of the box body 11, the eccentric shaft 34 is eccentrically mounted on the rotating disk 33, one end of the connecting rod 35 is rotatably mounted on the eccentric shaft 34, and the other end of the connecting rod 35 is rotatably mounted on the sliding box 32. The first motor 36 is mounted on the outer wall of the box body 11, and the output end of the first motor 36 is connected to the rotating disk 33.

[0026] When the cover plate 12 needs to be fixed, the ball bearing 22 is rotated to make the bolt rod 23 pass through the fixing grooves of the two fixing plates 21, and then the nut 24 is rotated to drive the nut 24 to fix the two fixing plates 21 through the threaded relationship, thereby completing the fixation of the cover plate 12 and the box body 11. When the bolt is placed in the sliding box 32, the rotating disk 33 is driven to rotate by turning on the first motor 36, and then the eccentric shaft 34 is driven to rotate eccentrically, and then the sliding box 32 is driven to slide back and forth on the sliding frame 31 through the connecting rod 35, so that the bolt rolls, thereby improving the quality and efficiency of drying. The drying mechanism 04 dries the bolts, the heating mechanism 05 heats the drying air, and the exhaust mechanism 06 discharges the hot and humid air in the insulation mechanism 01, thereby improving the quality and efficiency of drying. Example 2

[0027] like Figure 2 and Figure 4 As shown, a device for drying high-strength bolts after surface treatment includes a heat preservation mechanism 01, a fixing mechanism 02, a turning mechanism 03, a drying mechanism 04, a heating mechanism 05, and an exhaust mechanism 06. The fixing mechanism 02 is mounted on the heat preservation mechanism 01, the turning mechanism 03 is mounted inside the heat preservation mechanism 01, the drying mechanism 04 is mounted inside the heat preservation mechanism 01, the heating mechanism 05 is mounted on the drying mechanism 04, and the exhaust mechanism 06 is mounted on the top of the heat preservation mechanism 01.

[0028] The heat preservation mechanism 01 provides heat preservation space for the bolts, the fixing mechanism 02 facilitates opening and closing the heat preservation mechanism 01, the turning mechanism 03 facilitates turning the bolts over, the drying mechanism 04 dries the bolts, the heating mechanism 05 heats the drying air, and the exhaust mechanism 06 discharges the moist and hot air in the heat preservation mechanism 01.

[0029] The drying mechanism 04 includes a drying tube 41, a drying head 42, an air inlet cylinder 43, a first mounting frame 44, a first fan blade 45, and a second motor 46. The drying tube 41 is mounted on the inner wall of the housing 11, the drying head 42 is mounted on the drying tube 41, the air inlet cylinder 43 is mounted on the outer end of the drying tube 41, the first mounting frame 44 is mounted on the inner wall of the air inlet cylinder 43, the first fan blade 45 is rotatably mounted on the first mounting frame 44 via a rotating shaft, and the second motor 46 is mounted on the first mounting frame 44. The output end of the second motor 46 is connected to the rotating shaft of the first fan blade 45.

[0030] The heating mechanism 05 includes an air intake pipe 51 and a heating wire 52. The air intake pipe 51 is installed at the other end of the air intake cylinder 43. The heating wire 52 is spirally installed on the outer wall of the air intake pipe 51.

[0031] The exhaust mechanism 06 includes an exhaust cylinder 61, a second mounting frame 62, a second fan blade 63 and a third motor 64. The exhaust cylinder 61 is mounted on the cover plate 12, the second mounting frame 62 is mounted on the inner wall of the exhaust cylinder 61, the second fan blade 63 is rotatably mounted on the second mounting frame 62 via a rotating shaft, and the third motor 64 is mounted on the second mounting frame 62. The output end of the third motor 64 is connected to the rotating shaft of the second fan blade 63;

[0032] The heat preservation mechanism 01 facilitates providing heat preservation space for the bolts, the fixing mechanism 02 facilitates the switching of the heat preservation mechanism 01, and the flipping mechanism 03 facilitates the flipping of the bolts, thereby improving the quality and efficiency of drying. By turning on the second motor 46 to drive the first fan blade 45 to rotate, the outside air is heated by the heating wire 52 and added to the drying tube 41, and then sprayed out through the drying head 42 to dry the bolts. By turning on the third motor 64 to drive the second fan blade 63 to rotate, the humid air in the box body 11 is discharged, thereby improving the efficiency of drying.

[0033] like Figures 1 to 5 As shown, a high-strength bolt surface treatment post-drying device of the present invention, when working, when the cover plate 12 is to be fixed, the ball 22 is rotated to make the bolt rod 23 pass through the fixing grooves of the two fixing plates 21, and then the nut 24 is rotated, and the nut 24 is driven to fix the two fixing plates 21 through the threaded relationship, thereby completing the fixation of the cover plate 12 and the box body 11. When the bolt is placed in the sliding box 32, the first motor 36 is turned on to drive the rotating disk 33 to rotate, and then the eccentric shaft 34 is driven to rotate eccentrically, and then the sliding box 32 is driven to slide back and forth on the sliding frame 31 through the connecting rod 35, so that the bolt rolls, thereby improving the quality and efficiency of drying, and the first fan blade 45 is driven to rotate by turning on the second motor 46, and then the outside air is added into the drying pipe 41 through the heating wire 52, and then sprayed out through the drying head 42 to dry the bolt, and the second fan blade 63 is driven to rotate by turning on the third motor 64, thereby discharging the humid air in the box body 11, thereby improving the drying efficiency.

[0034] The first motor 36, the second motor 46, the heating wire 52 and the third motor 64 of the present invention are purchased on the market. Technicians in this industry only need to install and operate them according to the accompanying instruction manuals without the need for creative work by technicians in this field.

[0035] The main function achieved by the utility model is to improve the quality and efficiency of drying the bolts during the drying process of the high-strength bolts.

[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A high-strength bolt surface treatment post-drying device, comprising a heat preservation mechanism (01); characterized in that: The device further comprises a fixing mechanism (02), a turning mechanism (03), a drying mechanism (04), a heating mechanism (05) and an exhaust mechanism (06), wherein the fixing mechanism (02) is mounted on the heat preservation mechanism (01), the turning mechanism (03) is mounted in the heat preservation mechanism (01), the drying mechanism (04) is mounted in the heat preservation mechanism (01), the heating mechanism (05) is mounted on the drying mechanism (04), and the exhaust mechanism (06) is mounted on the top of the heat preservation mechanism (01); The heat preservation mechanism (01) is convenient for providing heat preservation space for the bolts, the fixing mechanism (02) is convenient for opening and closing the heat preservation mechanism (01), the turning mechanism (03) is convenient for turning over the bolts, the drying mechanism (04) is convenient for drying the bolts, the heating mechanism (05) is convenient for heating the dried air, and the exhaust mechanism (06) is convenient for exhausting the hot and humid air in the heat preservation mechanism (01).

2. The device for drying high-strength bolts after surface treatment according to claim 1, characterized in that: The heat preservation mechanism (01) comprises a box body (11) and a cover plate (12), wherein the cover plate (12) is rotatably mounted on the top end of the box body (11) via a hinge.

3. The device for drying high-strength bolts after surface treatment according to claim 2, characterized in that: The fixing mechanism (02) includes two fixing plates (21), a ball (22), a bolt rod (23) and a nut (24). The two fixing plates (21) are respectively mounted on the box body (11) and the cover plate (12). The two fixing plates (21) are provided with fixing grooves. The ball (22) is rotatably mounted in the fixing grooves of the fixing plates (21) on the outer wall of the box body (11). The bolt rod (23) is mounted on the ball (22). The nut (24) is mounted on the bolt rod (23) through a threaded relationship.

4. The device for drying high-strength bolts after surface treatment according to claim 2, characterized in that: The flipping mechanism (03) includes a sliding frame (31), a sliding box (32), a rotating disk (33), an eccentric shaft (34), a connecting rod (35) and a first motor (36), wherein the sliding frame (31) is mounted on the inner wall of the box body (11), the sliding box (32) is slidably mounted on the sliding frame (31), the rotating disk (33) is rotatably mounted on the inner wall of the box body (11), the eccentric shaft (34) is eccentrically mounted on the rotating disk (33), one end of the connecting rod (35) is rotatably mounted on the eccentric shaft (34), and the other end of the connecting rod (35) is rotatably mounted on the sliding box (32), the first motor (36) is mounted on the outer wall of the box body (11), and the output end of the first motor (36) is connected to the rotating disk (33).

5. The device for drying high-strength bolts after surface treatment according to claim 2, characterized in that: The drying mechanism (04) includes a drying tube (41), a drying head (42), an air inlet cylinder (43), a first mounting frame (44), a first fan blade (45) and a second motor (46), wherein the drying tube (41) is mounted on the inner wall of the box body (11), the drying head (42) is mounted on the drying tube (41), the air inlet cylinder (43) is mounted on the outer end of the drying tube (41), the first mounting frame (44) is mounted on the inner wall of the air inlet cylinder (43), the first fan blade (45) is rotatably mounted on the first mounting frame (44) via a rotating shaft, the second motor (46) is mounted on the first mounting frame (44), and the output end of the second motor (46) is connected to the rotating shaft of the first fan blade (45).

6. The device for drying high-strength bolts after surface treatment according to claim 5, characterized in that: The heating mechanism (05) comprises an air intake pipe (51) and a heating wire (52). The air intake pipe (51) is mounted on the other end of the air intake cylinder (43). The heating wire (52) is spirally mounted on the outer wall of the air intake pipe (51).

7. The device for drying high-strength bolts after surface treatment according to claim 2, characterized in that: The exhaust mechanism (06) comprises an exhaust pipe (61), a second mounting frame (62), a second fan blade (63) and a third motor (64), wherein the exhaust pipe (61) is mounted on the cover plate (12), the second mounting frame (62) is mounted on the inner wall of the exhaust pipe (61), the second fan blade (63) is rotatably mounted on the second mounting frame (62) via a rotating shaft, the third motor (64) is mounted on the second mounting frame (62), and the output end of the third motor (64) is connected to the rotating shaft of the second fan blade (63).

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