Groove type wind shear device

Abstract

The utility model discloses a groove type wind shear device which comprises a groove body, a guide mechanism is installed on the inner wall of the groove body, an air knife is installed on the guide mechanism in a sliding mode, a driving mechanism is installed outside the groove body, the driving mechanism is connected with the air knife through a transmission mechanism, and the driving mechanism drives the air knife to move back and forth along the guide mechanism through the transmission mechanism. A guide groove is formed in the bottom of the groove body and is parallel to the guide mechanism, a telescopic air pipe is installed in the guide groove, one end of the telescopic air pipe penetrates through the groove body to be connected with the fan, the other end of the telescopic air pipe is connected with the lower end of the air knife through an elbow, and a groove opening of the guide groove is larger than the outer diameter of the elbow and smaller than the outer diameter of the telescopic air pipe. The telescopic air pipe is installed in the guide groove in the bottom of the groove body, on one hand, the occupied space of equipment is reduced, and the space utilization rate of a workshop is increased; and on the other hand, the telescopic air pipe is limited, the telescopic air pipe is prevented from interfering with the safety of equipment and personnel, and the safety performance of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating devices, in particular to a slot type wind cutting device. Background Art

[0002] Electroplating is the process of plating a layer of other metals or alloys on the metal surface using the principle of electrolysis. It prevents metal oxidation and improves the metal's wear resistance, conductivity, reflectivity, corrosion resistance, and aesthetics.

[0003] Before the parts are sent to the drying device for drying after electroplating, the water on the surface of the parts needs to be blown away by the wind cutting device. The utility model patent with the authorization announcement number CN215864554U discloses a wind cutting device, which can realize the staggered movement of two wind cutting components, so that the wind generated in the wind cutting component circulates and dries the workpiece in the inner frame, which is beneficial to improve the drying effect of the workpiece. However, the telescopic air duct of the existing wind cutting device is arranged on the outside of the equipment, which not only increases the occupied space of the equipment, but also is easy to be hung, affecting the safety of the equipment and personnel.

[0004] Based on the above technical problems, the present application proposes a slot-type wind shearing device. Utility Model Content

[0005] The purpose of the utility model is to provide a slot-type wind shearing device to solve the technical problems mentioned in the background technology. The purpose of the utility model is achieved through the following technical solutions:

[0006] A trough type wind cutting device comprises a trough body, a guide mechanism is installed on the inner wall of the trough body, a wind knife is slidably installed on the guide mechanism, a driving mechanism is installed on the outside of the trough body, the driving mechanism is connected to the wind knife through a transmission mechanism, the driving mechanism drives the wind knife to reciprocate along the guide mechanism through the transmission mechanism, a guide groove is installed at the bottom of the trough body, the guide groove is arranged parallel to the guide mechanism, a telescopic air duct is installed in the guide groove, one end of the telescopic air duct passes through the trough body and is connected to a fan, and the other end of the telescopic air duct is connected to the lower end of the wind knife through an elbow, the notch of the guide groove is larger than the outer diameter of the elbow, and the notch of the guide groove is smaller than the outer diameter of the telescopic air duct.

[0007] Furthermore, the telescopic air duct is a circular telescopic organ pipe; the cross-section of the guide groove is an arc shape, and the arc shape is a major arc.

[0008] Furthermore, the guiding mechanism is a linear guide rail, and the wind knife is slidably mounted on the linear guide rail through a slider.

[0009] Furthermore, there are two groups of guide mechanisms, which are respectively located on both sides of the inner wall of the tank body; wind knives are respectively installed on the two groups of guide mechanisms, the air outlets of the wind knives are arranged relatively, and the wind knives are installed in a staggered manner.

[0010] Furthermore, the driving mechanism is a worm gear reduction motor.

[0011] Furthermore, the transmission mechanism includes a driving sprocket, a driven sprocket and a chain. The driving sprocket is fixedly connected to the output shaft of the driving mechanism, the driven sprocket is installed at one end of the trough body away from the driving mechanism, and the wind knife is connected to the chain on one side.

[0012] Furthermore, the bottom surface of the trough body is an inclined surface, and a drain valve is installed at the bottom of the trough body, and the drain valve is located on the lower side of the bottom surface of the trough body.

[0013] The technical solution provided in the embodiments of the present application has at least the following technical effects or advantages:

[0014] By installing the telescopic air duct in the guide groove at the bottom of the trough body, on the one hand, the space occupied by the equipment is reduced and the space utilization rate of the workshop is improved; on the other hand, it also plays a limiting role on the telescopic air duct, preventing the telescopic air duct from interfering with the safety of equipment and personnel, thereby improving the safety performance of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings in the specification, which constitute a part of the present application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0016] Figure 1 A top view of an embodiment of the present application;

[0017] Figure 2 This is a front cross-sectional view of an embodiment of the present application;

[0018] Figure 3 This is a side sectional view of an embodiment of the present application;

[0019] Figure 4 This is a schematic diagram of the connection between the driving mechanism and the transmission mechanism of an embodiment of the present application.

[0020] Markings in the attached drawing: 1. trough body; 11. reinforcing ribs; 12. drain valve; 2. guide mechanism; 21. slider; 3. wind knife; 4. driving mechanism; 41. transmission rod; 5. transmission mechanism; 51. driving sprocket; 52. driven sprocket; 53. chain; 6. guide groove; 61. bracket; 7. telescopic air duct; 71. tee; 72. elbow; 8. fan. DETAILED DESCRIPTION

[0021] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the drawings and specific implementation methods of the specification. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] like Figure 1-3 The trough type wind shear device shown in the figure comprises a trough body 1, which is a rectangular shell made of stainless steel with an upper opening. A plurality of reinforcing ribs 11 are welded and fixed to the sides and bottom of the trough body 1 to increase the structural strength of the trough body 1. Figure 2 As shown, the bottom of the tank body 1 is a structure with the left side lower and the right side higher, and a drain valve 12 is installed on the left side of the bottom of the tank body 1 to allow the moisture blown off the surface of the parts to quickly drain out of the tank body 1.

[0023] like Figure 1-3 As shown, two guide mechanisms 2 are respectively installed on the inner wall where the long side of the tank body 1 is located. The guide mechanisms 2 are linear guide rails. The two linear guide rails are installed horizontally. A slider 21 is slidably installed on each linear guide rail. A wind knife 3 is vertically installed between the sliders 21 on the linear guide rails on the same side. An air inlet is opened at the lower end of the wind knife 3, and an air outlet is opened on the side of the wind knife 3 and the air outlet faces the middle of the tank body 1.

[0024] like Figure 2-Figure 4 As shown, a driving mechanism 4 is fixedly installed on an outer wall where the short side of the trough body 1 is located, and the driving mechanism 4 is connected to the wind knife 3 through a transmission mechanism 5, so as to drive the wind knife 3 to move back and forth along the linear guide rail. Among them, the driving mechanism 4 is a worm gear reduction motor, and the transmission mechanism 5 includes a driving sprocket 51, a driven sprocket 52 and a chain 53. A transmission rod 41 is fixed at the output shaft of the worm gear reduction motor, and two driving sprockets 51 are respectively fixed at both ends of the transmission rod 41. The two driven sprockets 52 are respectively fixed to the left end of the housing 1 through bearing seats, and the two chains 53 are respectively wound between the two sets of driving sprockets 51 and the driven sprockets 52.

[0025] The two wind knives 3 are respectively located at the two ends of the length direction of the tank body 1, one of the wind knives 3 is fixedly connected to the upper half of a chain 53, and the other wind knives 3 is fixedly connected to the lower half of another chain 53. When working, the two wind knives 3 move alternately and staggered to effectively dry the parts that need to be blown.

[0026] like Figure 1-3As shown, a guide groove 6 is installed at the bottom of the trough body 1. The guide groove 6 is an arc shape with a cross section of a superior arc. Two guide grooves 6 are installed at the bottom of the trough body 1 parallel to the guide mechanism 2 through a bracket 61. A telescopic air duct 7 is installed in the guide groove 6. The telescopic air duct 7 is a circular telescopic organ pipe. The telescopic air duct 7 is made of three-proof cloth that is pressed at high temperature and sewn manually. The telescopic air duct 7 has a steel frame. One end of the telescopic air duct 7 passes through the trough body 1 and is connected to the fan 8 through a tee 71. The other end of the telescopic air duct 7 is connected to the lower end of the wind knife 3 through an elbow 72. When the driving mechanism 4 drives the wind knife 3 to move back and forth along the guide mechanism 2, the telescopic air duct 7 follows the wind knife 3 to telescope along the guide groove 6 to achieve stable air supply for the wind knife 3. Among them, the notch of the guide groove 6 is larger than the outer diameter of the elbow 72 and smaller than the outer diameter of the telescopic air duct 7 to prevent the telescopic air duct 7 from slipping out of the guide groove 6.

[0027] The technical solution provided in the embodiments of the present application has at least the following technical effects or advantages:

[0028] By installing the telescopic air duct in the guide groove at the bottom of the trough body, on the one hand, the space occupied by the equipment is reduced and the space utilization rate of the workshop is improved; on the other hand, it also plays a limiting role on the telescopic air duct, preventing the telescopic air duct from interfering with the safety of equipment and personnel, thereby improving the safety performance of the equipment.

[0029] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present utility model: the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0030] The above description is only the preferred embodiment 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 trough-type wind cutting device, comprising a trough body, a guide mechanism is installed on the inner wall of the trough body, a wind knife is slidably installed on the guide mechanism, a driving mechanism is installed outside the trough body, the driving mechanism is connected to the wind knife through a transmission mechanism, and the driving mechanism drives the wind knife to reciprocate along the guide mechanism through the transmission mechanism, characterized in that: A guide groove is installed at the bottom of the trough body, and the guide groove is arranged parallel to the guide mechanism. A telescopic air duct is installed in the guide groove, one end of the telescopic air duct passes through the trough body and is connected to the fan, and the other end of the telescopic air duct is connected to the lower end of the wind knife through an elbow, the notch of the guide groove is larger than the outer diameter of the elbow, and the notch of the guide groove is smaller than the outer diameter of the telescopic air duct.

2. A slot-type wind shearing device according to claim 1, characterized in that: The telescopic air duct is a circular telescopic organ pipe; the cross section of the guide groove is an arc shape, and the arc shape is a major arc.

3. A slot-type wind shearing device according to claim 1, characterized in that: The guide mechanism is a linear guide rail, and the wind knife is slidably mounted on the linear guide rail via a slider.

4. A slot-type wind shearing device according to claim 1, characterized in that: There are two groups of guide mechanisms, which are respectively located on both sides of the inner wall of the tank body; the wind knives are respectively installed on the two groups of guide mechanisms, the air outlets of the wind knives are arranged opposite to each other, and the wind knives are installed in a staggered manner.

5. A slot-type wind shearing device according to claim 1, characterized in that: The driving mechanism is a worm gear reduction motor.

6. A slot-type wind shearing device according to claim 1, characterized in that: The transmission mechanism comprises a driving sprocket, a driven sprocket and a chain. The driving sprocket is fixedly connected to the output shaft of the driving mechanism. The driven sprocket is installed at one end of the trough body away from the driving mechanism. The wind knife is connected to the chain on one side.

7. A slot-type wind shearing device according to claim 1, characterized in that: The bottom surface of the trough body is an inclined surface. A drain valve is installed at the bottom of the trough body. The drain valve is located at the lower side of the bottom of the trough body.

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