Blowing and washing operation table

Abstract

The utility model relates to the technical field of part purging, in particular to a purging operation table. Comprising a shell, a containing chamber is arranged below the shell, and tools or tools used for purging can be stored and contained in the containing chamber; a purging bin is arranged above the storage chamber in the shell; a filter screen is arranged on the rear side of the purging bin; an air draft device is arranged at the top of the shell; when the blow-washing device is used for blow-washing a workpiece, dust and sundries can flow along with airflow to be discharged; the bottom of the placing seat stand is rotationally connected with the rotating shaft; therefore, the workpiece can be conveniently rotated; an operator only needs to manually rotate the placing seat stand to clean the periphery of the outer surface of the workpiece at a fixed point; manual turn-over is reduced; and the efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of parts blowing and cleaning, in particular to a blowing and cleaning operating table. Background Art

[0002] During the repair process of equipment such as speed governors, high-oil pumps and injectors, the team usually uses kerosene or diesel to clean the disassembled parts, and then uses compressed air to blow them dry to ensure that the cleaned parts are clean and oil-free. When using compressed air to blow away the residual oil and impurities on the parts, a large amount of oil mist is often generated, which leads to serious oil pollution around the operation area. Excessive inhalation of oil mist during the operation is also detrimental to the health of personnel.

[0003] At the same time, according to the size, quality and shape of the parts for the blowing and cleaning operation, a suitable parts fixing stand is required;

[0004] Therefore, a blowing and cleaning operation table is designed and manufactured according to the actual operation conditions, so that the oil mist generated during the operation can be sucked away in time, and it is convenient for operators to operate and use. Utility Model Content

[0005] Technical issues solved:

[0006] In view of the deficiencies in the prior art, the utility model provides a blowing and cleaning operating table, thereby solving the technical problems mentioned in the background technology.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A blowing and cleaning operating table comprises an outer shell, wherein a storage chamber is provided below the outer shell, and the storage chamber can store and hold work clothes or tools used for blowing and cleaning; a blowing and cleaning bin is arranged above the storage chamber inside the outer shell; a filter is arranged at the rear side of the blowing and cleaning bin; an exhaust device is arranged on the top of the outer shell; and the air inlet end of the exhaust device is located at the rear side of the filter.

[0009] In a possible implementation, the cross-section of the opening of the purge bin in the horizontal direction is "V"-shaped; wherein the filter screen is located at the rear side of the "V"-shaped opening.

[0010] In a possible implementation, a partition is provided between the storage chamber and the purge chamber; a manual operating tool is provided in the middle of the top of the partition; the manual operating tool includes a rotating shaft and a placement seat; the rotating shaft is fixedly connected to the partition; and the top of the rotating shaft is rotatably connected to the placement seat through a bearing.

[0011] In a possible implementation, cabinet doors are provided on both sides of the storage room.

[0012] In one possible implementation, a manual operating tool is provided inside the storage chamber; the manual operating tool includes a support and adjustment frame, a driving device, a three-jaw chuck and an adjustment assembly; the top of the support and adjustment frame is rotatably connected to the adjustment assembly; the driving device is fixedly connected below the adjustment assembly, and the driving device is located in the middle of the top of the support and adjustment frame; the top of the driving device is transmission-connected to the three-jaw chuck.

[0013] In a possible implementation, the support and adjustment frame includes a lower bracket and an upper bracket; the upper end column of the lower bracket is inserted into the interior of the column of the upper bracket; and a through hole is provided on the column on the lower bracket.

[0014] In a possible implementation, the adjustment assembly includes a fixed shaft, both ends of which are rotatably connected to the top of the upper bracket via bearings; a rocker and a locking rod are fixedly arranged side by side at one end of the fixed shaft; a rocking handle is arranged at the end of the rocker away from the fixed shaft; an insert rod is hingedly arranged at the end of the locking rod away from the fixed shaft; the outer side of the insert rod is slidably arranged inside the adjustment cylinder; the lower end of the adjustment cylinder is hingedly connected to the cross beam below the upper bracket; the structure of the insert rod is consistent with the column on the lower bracket, and a through hole is also opened on it.

[0015] In a possible implementation, the driving device includes a fixed frame, the top of which is fixedly connected to the fixed shaft by a fastening buckle; a driving motor is arranged inside the fixed frame, a pulley 1 is arranged at the output end above the driving motor, a synchronous belt is arranged on the outer side of the pulley 1, and the inner ring of the other side of the synchronous belt is meshed and connected with the pulley 2; a rotating spindle is arranged at the center of the pulley 2; and the top of the rotating spindle is fixedly connected to the three-jaw chuck.

[0016] In a possible implementation, a tensioning wheel is provided on the outer side of the synchronous belt between the first pulley and the rotating main shaft; the tensioning wheel is rotatably connected to the fixing frame. Beneficial Effects

[0017] 1. In this scheme, during operation, the workpiece to be cleaned is placed on the top of the placement seat; the exhaust device is started to generate negative pressure, so that the outside air will enter the filter through the cleaning chamber; when the workpiece is cleaned, dust and debris will be discharged with the air flow; because the bottom of the placement seat is rotatably connected to the rotating shaft, it is convenient to rotate the workpiece; the operator only needs to manually rotate the placement seat to achieve fixed-point cleaning of the surface of the workpiece, thereby reducing manual turning and greatly improving efficiency;

[0018] 2. The present application can adjust the inclination angle of the workpiece by adjusting the adjustment component; first, pull out the plug pin between the plug rod and the adjustment cylinder, so that the plug rod can slide freely inside the adjustment cylinder; then hold the rocker to rotate and adjust; because the rocker is fixedly connected to the fixed shaft, and the fixed shaft is fixedly connected to the fixed frame; when the rocker is hand-cranked, the drive device and the three-jaw chuck will tilt as a whole; thus, the rotation and placement table line of the workpiece can be adjusted; it is convenient to blow and wash the workpiece;

[0019] 3. In this solution, the open horizontal cross-section of the purge chamber is "V"-shaped; the filter is located at the rear side of the "V"-shaped opening; in this way, the negative pressure generated by the exhaust device allows the outside air to pass through the "V"-shaped opening and be filtered by the filter and discharged; the "V"-shaped opening inside the purge chamber is designed to change the airflow area, which can accelerate the airflow and increase its flow speed; in this way, the dust and debris blown off the workpiece can be better carried away. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the cabinet door installation structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the manual operation tooling of the utility model;

[0024] Figure 4 This is a schematic diagram of the exhaust device of the utility model;

[0025] Figure 5 This is the front view of the manual operation tooling of the utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the manual operation tooling of the utility model;

[0027] Figure 7 For the utility model Figure 6 A magnified view of the structure at center;

[0028] Figure 8 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0029] Fig. 9 It is a schematic diagram of the driving device of the utility model;

[0030] Fig.10 It is a schematic diagram of the internal structure of the driving device of the utility model.

[0031] Legend: 1. Casing; 11. Storage chamber; 12. Blowing and washing chamber; 13. Filter; 14. Cabinet door; 2. Exhaust device; 21. Exhaust duct; 22. Fan; 4. Manual operation tooling; 41. Rotating shaft; 42. Placement base; 6. Support and adjustment frame; 61. Lower bracket; 62. Upper bracket; 63. Latch; 7. Driving device; 71. Fixed frame; 72. Driving motor; 73. Pulley 1; 74. Synchronous belt; 75. Rotating main shaft; 76. Pulley 2; 77. Tensioning wheel; 8. Three-jaw chuck; 9. Adjustment assembly; 91. Fixed shaft; 92. Rocker; 93. Locking rod; 94. Insert rod; 95. Adjustment cylinder. DETAILED DESCRIPTION

[0032] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0033] In the present utility model, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description of reference terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more schemes or examples.

[0034] The technical solution in the embodiment of the present application is to solve the problems of the above-mentioned background technology, and the overall idea is as follows: Embodiment 1

[0035] like Figure 1-3 As shown, this embodiment introduces a specific structure of a purge operation table, including a shell 1, a storage chamber 11 is provided below the shell 1, and the storage chamber 11 can store and hold tools or tools used for purge; a purge bin 12 is provided inside the shell 1 above the storage chamber 11; a filter screen 13 is provided at the rear side of the purge bin 12; an exhaust device 2 is provided on the top of the shell 1; the air inlet end of the exhaust device 2 is located at the rear side of the filter screen 13;

[0036] It should be noted that the open horizontal cross-section of the purge chamber 12 is "V"-shaped; the filter 13 is located at the rear side of the "V"-shaped opening; in this way, the negative pressure generated by the exhaust device 2 allows the outside air to pass through the "V"-shaped opening and be filtered by the filter 13 and discharged; the "V"-shaped opening inside the purge chamber 12 is designed to change the airflow flow area, which can accelerate the airflow and increase its flow speed; in this way, the oil mist and debris blown off the workpiece can be better carried away and discharged, avoiding the inhalation of oil mist by the operators and affecting their health.

[0037] A partition is provided between the storage chamber 11 and the purge chamber 12, which divides the two into two spaces; a manual operating tool 4 is provided in the middle of the top of the partition; the top of the manual operating tool 4 is used to place the workpiece to be purge;

[0038] The manual operation tool 4 includes a rotating shaft 41 and a placing base 42; the rotating shaft 41 is fixedly connected to the partition; the top of the rotating shaft 41 is rotatably connected to the placing base 42 through a bearing; during operation, the workpiece to be blown and cleaned is placed on the top of the placing base 42; the exhaust device 2 is started to generate negative pressure, so that the outside air will enter the filter 13 through the blowing and cleaning chamber 12; when the workpiece is blown and cleaned, oil mist and debris will be discharged with the air flow; because the bottom of the placing base 42 is rotatably connected to the rotating shaft 41, it is convenient to rotate the workpiece; the operator only needs to manually rotate the placing base 42 to achieve fixed-point cleaning of the surface of the workpiece, thereby reducing manual turning over and greatly improving efficiency; at the same time, by rotating the placing base 42, all sides of the parts can be blown and cleaned, and the construction personnel do not need to hold the parts all the time or stop constantly to turn the parts over and blow, which effectively reduces the labor intensity of the construction personnel.

[0039] As an implementable embodiment, cabinet doors 14 are provided on both sides of the storage room 11; the cabinet doors 14 can close the internal space of the storage room 11, so as to facilitate the placement of other blowing and cleaning tools; thus improving the environment of the workshop and 6S management work. Embodiment 2

[0040] like Figure 5-10 As shown, this embodiment is an improvement and optimization based on the first embodiment: it should be noted that in this embodiment, no partition is provided between the storage chamber 11 and the purge chamber 12; thus, space for adjusting the manual operation tool 4 can be provided;

[0041] The storage chamber 11 is provided with a manual operating tool 4 inside; the manual operating tool 4 includes a support and adjustment frame 6, a driving device 7, a three-jaw chuck 8 and an adjusting assembly 9; the top of the support and adjustment frame 6 is rotatably connected to the adjusting assembly 9; the driving device 7 is fixedly connected to the lower part of the adjusting assembly 9, and the driving device 7 is located in the middle of the top of the support and adjustment frame 6; the top of the driving device 7 is transmission-connected to the three-jaw chuck 8; the three-jaw chuck 8 is used to clamp and fix the workpiece to be cleaned; the three-jaw chuck 8 can be driven to rotate by the driving device 7, and the angle between the center of the rotating seat of the three-jaw chuck 8 and the horizontal plane can be adjusted by the adjusting assembly 9;

[0042] The support and adjustment frame 6 includes a lower support 61 and an upper support 62; the upper end column of the lower support 61 is inserted into the interior of the column of the upper support 62; at the same time, a through hole is opened on the column on the lower support 61; if the distance between the lower support 61 and the lower support 61 is to be adjusted, the upper support 62 can be lifted upward, and then the latch 63 can be inserted into the through hole near the lower end of the column of the upper support 62; thereby adjusting the height of the support and adjustment frame 6;

[0043] The adjusting assembly 9 comprises a fixed shaft 91, both ends of which are rotatably connected to the top of the upper bracket 62 through bearings; a rocker 92 and a locking rod 93 are fixedly arranged side by side at one end of the fixed shaft 91; a rocking handle is arranged at the end of the rocker 92 away from the fixed shaft 91; a plug rod 94 is hinged at the end of the locking rod 93 away from the fixed shaft 91; the outer side of the plug rod 94 is slidably arranged inside the adjusting cylinder 95; the lower end of the adjusting cylinder 95 is hinged to the crossbeam below the upper bracket 62; the structure of the plug rod 94 is consistent with the column on the lower bracket 61, and a through hole is also opened on it; the through hole on the plug rod 94 can be limited by the plug pin 63 according to the requirement of the extension length of the plug rod 94 relative to the adjusting cylinder 95;

[0044] The driving device 7 includes a fixing frame 71, the top of which is fixedly connected to a fixing shaft 91 by a fastening buckle; when the fixing shaft 91 rotates, the fixing frame 71 can be driven to rotate; a driving motor 72 is arranged inside the fixing frame 71, a pulley 1 73 is arranged at the output end above the driving motor 72, a synchronous belt 74 is arranged outside the pulley 1 73, and a pulley 2 76 is meshedly connected to the inner ring of the other side of the synchronous belt 74; a rotating spindle 75 is arranged at the center of the pulley 2 76; the top of the rotating spindle 75 is fixedly connected to the three-jaw chuck 8;

[0045] The workpiece is clamped by the three-jaw chuck 8. When the workpiece is to be blown and cleaned, and the workpiece needs to be rotated, the drive motor 72 is started, and the drive motor 72 drives the pulley 1 73 to rotate, and then drives the pulley 2 76 to rotate through the synchronous belt 74, thereby driving the three-jaw chuck 8 to rotate; in this way, the workpiece clamped on the three-jaw chuck 8 automatically rotates, which further facilitates the all-round blowing of the workpiece;

[0046] For some workpieces with special shapes (bent pipes, cavity castings with complex shapes), the prior art requires tilting the rotating workpiece for blowing, which is inconvenient to operate; therefore, the present application can adjust the tilt angle of the workpiece by adjusting the adjustment component 9; first, pull out the plug pin 63 between the plug rod 94 and the adjustment cylinder 95, so that the plug rod 94 can slide freely inside the adjustment cylinder 95; then hold the rocker 92 for rotation adjustment; because the rocker 92 is fixedly connected to the fixed shaft 91, and the fixed shaft 91 is fixedly connected to the fixed frame 71; when the rocker 92 is hand-cranked, the drive device 7 and the three-jaw chuck 8 will be tilted as a whole; thus, the rotation seat line of the workpiece can be adjusted; it is convenient to blow the workpiece;

[0047] As an implementation method, a tensioning wheel 77 is provided on the outer side of the synchronous belt 74 between the pulley 1 73 and the rotating main shaft 75; the tensioning wheel 77 is rotatably connected to the fixing frame 71; the tension of the synchronous belt 74 can be adjusted by the tensioning wheel 77. Embodiment 3

[0048] like Figure 4 As shown, this embodiment is an improvement and optimization based on the first and second embodiments; the exhaust device 2 includes an exhaust duct 21, and the air inlet end of the exhaust duct 21 is connected to the top of the shell 1; a fan 22 is arranged inside the exhaust duct 21; by starting the fan 22 to rotate, under the action of the centrifugal blades on the fan 22, a negative pressure is generated inside the exhaust duct 21; thereby realizing the suction of external gas by the air inlet end of the exhaust duct 21; because the exhaust end of the exhaust duct 21 is located at the rear side of the filter 13 inside the purge bin 12; in this way, the outside air will enter the filter 13 through the purge bin 12; when the workpiece is purge, dust and debris will be discharged with the air flow.

[0049] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A purge operation station, comprising a housing (1), characterized in that: A storage chamber (11) is provided below the housing (1), and the storage chamber (11) can store and contain work clothes or tools used for blowing and cleaning; a blowing and cleaning chamber (12) is provided inside the housing (1) above the storage chamber (11); a filter screen (13) is provided at the rear side of the blowing and cleaning chamber (12); an exhaust device (2) is provided at the top of the housing (1); and an air inlet end of the exhaust device (2) is located at the rear side of the filter screen (13).

2. A purge operation table according to claim 1, characterized in that: The open horizontal cross-section of the purge bin (12) is V-shaped, wherein the filter screen (13) is located at the rear side of the V-shaped opening.

3. A purge operation table according to claim 2, characterized in that: A partition is provided between the storage chamber (11) and the purge chamber (12); a manual operating tool (4) is provided in the middle of the top of the partition; the manual operating tool (4) comprises a rotating shaft (41) and a placement base (42); the rotating shaft (41) is fixedly connected to the partition; and the top of the rotating shaft (41) is rotatably connected to the placement base (42) via a bearing.

4. A purge operation table according to claim 3, characterized in that: Cabinet doors (14) are provided on both sides of the storage room (11).

5. A purge operation table according to claim 1, characterized in that: A manual operating tool (4) is arranged inside the storage chamber (11); the manual operating tool (4) comprises a support and adjustment frame (6), a driving device (7), a three-jaw chuck (8) and an adjustment assembly (9); the top of the support and adjustment frame (6) is rotatably connected to the adjustment assembly (9); the driving device (7) is fixedly connected below the adjustment assembly (9), and the driving device (7) is located in the middle of the top of the support and adjustment frame (6); the top of the driving device (7) is transmission-connected to the three-jaw chuck (8).

6. A purge operation station as claimed in claim 5, characterized in that: The support adjustment frame (6) comprises a lower bracket (61) and an upper bracket (62); the upper end column of the lower bracket (61) is inserted into the interior of the column of the upper bracket (62); and a through hole is provided on the column on the lower bracket (61).

7. A purge operation station as claimed in claim 6, characterized in that: The adjustment assembly (9) comprises a fixed shaft (91), the two ends of the fixed shaft (91) being rotatably connected to the top of the upper bracket (62) via bearings; a rocking lever (92) and a locking lever (93) are fixedly arranged side by side at one end of the fixed shaft (91); a rocking handle is arranged at the end of the rocking lever (92) away from the fixed shaft (91); an insertion rod (94) is hingedly connected to the end of the locking lever (93) away from the fixed shaft (91); the outer side of the insertion rod (94) is slidably arranged inside the adjustment cylinder (95); the lower end of the adjustment cylinder (95) is hingedly connected to the crossbeam below the upper bracket (62); the structure of the insertion rod (94) is consistent with the column on the lower bracket (61), and a through hole is also opened on it.

8. A purge operation station as claimed in claim 5, characterized in that: The driving device (7) comprises a fixed frame (71), the top of the fixed frame (71) being fixedly connected to the fixed shaft (91) by a fastening buckle; a driving motor (72) is arranged inside the fixed frame (71), a pulley 1 (73) is arranged at the output end above the driving motor (72), a synchronous belt (74) is arranged outside the pulley 1 (73), and the inner ring of the other side of the synchronous belt (74) is meshedly connected to the pulley 2 (76); a rotating spindle (75) is arranged at the center of the pulley 2 (76); and the top of the rotating spindle (75) is fixedly connected to the three-jaw chuck (8).

9. A purge operation station as claimed in claim 8, characterized in that: A tensioning wheel (77) is provided on the outer side of the synchronous belt (74) between the first pulley (73) and the rotating main shaft (75); the tensioning wheel (77) is rotatably connected to the fixing frame (71).

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