Machine table screen angle adjusting device

Abstract

The utility model belongs to the technical field of mechanical arm machine tables, and particularly relates to a machine table screen angle adjusting device. A machine table screen angle adjusting device comprises a machine table box body, a concave containing groove is formed in a side plate of the machine table box body, and an avoiding through groove is formed in the groove bottom of the containing groove; a fixing plate is arranged on the end face of the inner side of the side plate, a fixing base is arranged at the upper end of the fixing plate, a rotating plate is arranged in the avoiding through groove in a penetrating mode, and one end of the rotating plate is hinged to the fixing base and can stay at a certain position under the action of a first damping piece; the pitching frame is hinged to the other end of the rotating plate and can stay at a certain position under the action of the second damping piece, and the pitching frame is parallel to the rotating direction of the rotating plate; the deflection frame is hinged to the pitching frame and can stay at a certain position under the action of the third damping piece. The control display can move out of the containing groove and can also move to be embedded in the containing groove. The utility model has the advantages that the occupied space is small, and the horizontal angle and the pitching angle of the operation screen can be adjusted.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical arm machine table technical field, especially, it relates to a machine table screen angle adjusting device. BACKGROUND

[0002] Referring to Figure 1 As shown in the figure, it is a small mechanical arm machine table 1, which comprises a machine table box body 11 and a mechanical arm 12 fixedly installed on the upper end face of the machine table box body 11. In actual application, in order to facilitate the movement and flexible arrangement of the mechanical arm machine table 1, a roller (not shown in the figure) can also be installed below the machine table box body 11. Various types of gripper mechanisms can be installed on the mechanical arm 12, so that the workpiece can be grabbed and transferred according to the needs of the production line. In order to realize the control of the mechanical arm machine table 1, an operation screen is generally fixedly installed on the machine table box body 11. The existing operation screen installed on the mechanical arm machine table 1 is generally of fixed structure. For example, the Chinese utility model patent with application number 202420421954.9 discloses a high light machine table structure, which is fixedly installed with an operation screen on one side of the machine table. There are also structures that can rotate the operation screen. For example, the Chinese invention patent application with application number 201911169010.7 discloses a numerical control machine tool operation table, which realizes the horizontal rotation of the operation screen by setting a rotating support. In addition, the Chinese utility model patent with patent application number 201921316538.8 discloses a numerical control machine tool with an operation control screen that is easy to replace, which realizes the adjustment of the operation screen in the vertical direction by setting a vertical slide rail.

[0003] For Figure 1 The small mechanical arm machine table 1 in the above-mentioned fixed operation screen needs to be installed outside the machine table box body 11 in order to ensure the movement space of the mechanical arm 12. This kind of way will cause the mechanical arm machine table 1 to occupy extra space and the operation screen cannot be adjusted in the horizontal or vertical direction, which is not conducive to its flexible setting in the production line. In addition, the above-mentioned horizontally rotatable operation screen also has the problem of occupying extra space and cannot adjust the pitch angle according to the visual angle of the operator; the above-mentioned vertically adjustable operation screen can be embedded in the machine table box body 11, thereby avoiding the occupation of external space, but since the machine table box itself is relatively low, it is difficult for the operator to see the vertically arranged operation screen.

[0004] Therefore, it is urgent to design a screen adjusting device for small mechanical arm machine tables, which can realize the adjustment of the operation screen in the horizontal angle and the pitch angle and occupies small space. Utility model content

[0005] To solve the technical problems in the prior art, the machine table screen angle adjusting device provided by the application has a small occupation space and can adjust the operation screen in horizontal and pitch angles.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A machine table screen angle adjusting device, which comprises an internally hollow machine table box body, a containing groove is formed by bending one side plate of the machine table box body upward and inward, and an avoiding through groove is vertically arranged on the groove bottom of the containing groove; a fixed plate is horizontally fixedly connected to the inner end surface of the side plate, a fixed seat is fixedly connected to the upper end surface of the fixed plate, a rotating plate is arranged in the avoiding through groove, one end of the rotating plate is rotatably connected to the fixed seat through a first hinged component and can stay at a certain position under the action of a first damping member; a pitch frame is rotatably connected to the other end of the rotating plate through a second hinged component and can stay at a certain position under the action of a second damping member, and the rotating direction of the pitch frame is parallel to that of the rotating plate; a deflection frame is horizontally rotatably connected to the pitch frame through a third hinged component and can stay at a certain position under the action of a third damping member, a connecting frame is fixedly connected to the deflection frame, and a control display is detachably fixedly connected to the connecting frame; the control display can be moved out of the containing groove or embedded in the containing groove.

[0008] Preferably, the fixed seat comprises a bottom plate fixedly connected to the fixed plate, two vertical plates fixedly connected to the two sides of the bottom plate respectively, and a first counterbore and a first inner hexagonal through hole arranged on each of the two vertical plates respectively; the first hinged component comprises a first hinged bolt sequentially arranged in the first counterbore, the end of the rotating plate and the first inner hexagonal through hole, and a first outer hexagonal nut arranged in the first inner hexagonal through hole; and the first damping member comprises two first elastic sheets sleeved on the first hinged bolt respectively, and the first elastic sheets are arranged between the rotating plate and the inner side of the vertical plate.

[0009] Preferably, a metal gasket is sleeved on the first hinged bolt between the first elastic sheet and the inner side of the vertical plate.

[0010] Preferably, a rotating groove is arranged on the end of the rotating plate away from the fixed seat along the length direction of the rotating plate, a second counterbore and a second inner hexagonal through hole are arranged on the rotating plate on the two sides of the rotating groove respectively; the pitch frame comprises a sleeve vertically arranged and a hinged plate fixedly connected to the outer circumference of the sleeve; the second hinged component comprises a second hinged bolt sequentially arranged in the second counterbore, the hinged plate and the second inner hexagonal through hole, and a second outer hexagonal nut arranged in the second inner hexagonal through hole; and the second damping member comprises two second elastic sheets sleeved on the second hinged bolt respectively, and the second elastic sheets are arranged between the hinged plate and the groove wall of the rotating groove.

[0011] Preferably, the deflection frame comprises a connecting plate fixedly connected to the connecting frame, two deflection plates fixedly connected to the connecting plate oppositely and horizontally, connecting holes coaxially arranged on the two deflection plates, and the sleeve rotatably embedded between the two deflection plates; the third hinged component comprises a third hinged bolt and a third outer hexagonal nut, both of which are arranged in the connecting holes and the sleeve; and the third damping member comprises an elastic damping sleeve embedded in the sleeve and sleeved on the third hinged bolt.

[0012] Preferably, the elastic damping sleeve is provided with a damping sleeve through slot along the length direction thereof.

[0013] Preferably, the connecting plate and the connecting frame are detachably fixedly connected together through fastening bolts.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a fixed rotation, rotating plate, first hinged component and pitch frame, second hinged component are set up to the control display relative to the sideboard's translation and the deflection of the pitch direction can be realized, in addition, through setting up first damping member and second damping member, the distance of control display relative to the sideboard and the relative fixation of pitch angle can be made, through setting up deflection frame, third hinged component and third damping member, the deflection and relative fixation of control display in horizontal direction can be realized, through above -mentioned structure, the operation of control display can be conveniently controlled according to the actual situation of operator.

[0016] The utility model discloses a fixed rotation, rotating plate, first hinged component and pitch frame, second hinged component are set up to the control display relative to the sideboard's translation and the deflection of the pitch direction can be realized, in addition, through setting up first damping member and second damping member, the distance of control display relative to the sideboard and the relative fixation of pitch angle can be made, through setting up deflection frame, third hinged component and third damping member, the deflection and relative fixation of control display in horizontal direction can be realized, through above -mentioned structure, the operation of control display can be conveniently controlled according to the actual situation of operator. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structural schematic view of controller display when using state after the utility model is installed on machine cabinet.

[0018] Figure 2 It is the structural schematic view of controller display when not using state after the utility model is installed on machine cabinet.

[0019] Figure 3 It is the structural schematic view when the utility model embodiment is installed on the side plate.

[0020] Figure 4The utility model discloses an embodiment structure schematic diagram.

[0021] Figure 5 For Figure 4 The right view structure schematic diagram of the utility model.

[0022] Figure 6 For Figure 5 The right view structure schematic diagram of the utility model.

[0023] Figure 7 The utility model discloses an embodiment structure schematic diagram of fixed seat, first hinged assembly, first damping piece, metal gasket and rotating plate.

[0024] Figure 8 The utility model discloses an embodiment structure schematic diagram of rotating plate, second hinged assembly, second damping piece, pitch frame, deflection frame.

[0025] Figure 9 The utility model discloses an embodiment structure schematic diagram of pitch frame and deflection frame 6.

[0026] In the drawing: 1, mechanical arm machine table, 11, machine table box, 12, mechanical arm, 13, side plate, 131, containing groove, 132, avoiding through slot, 14, top plate,

[0027] 2, control display,

[0028] 3, fixed plate, 31, connecting bolt,

[0029] 4, fixed seat, 41, bottom plate, 42, vertical plate, 43, first counterbore, 44, first inner hexagonal through hole, 45, first hinged bolt, 46, first outer hexagonal nut, 47, first elastic sheet, 48, metal gasket,

[0030] 5, rotating plate, 51, rotating plate through hole, 52, rotating recess, 53, second counterbore, 54, second inner hexagonal through hole,

[0031] 6, pitch frame, 61, sleeve, 62, hinged plate, 621, hinged plate through hole, 63, second hinged bolt, 64, second outer hexagonal nut, 65, second elastic sheet,

[0032] 7, deflection frame, 71, connecting plate, 72, deflection plate, 73, connecting hole, 74, third hinged bolt, 75, third outer hexagonal nut, 76, elastic damping sleeve, 761, damping sleeve through slot,

[0033] 8, connecting frame, 81, fastening bolt, 82, connecting frame through hole. DETAILED DESCRIPTION

[0034] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0035] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0036] Embodiment

[0037] Referring to Figs. Figure 1 , 2 , 3, a machine table screen angle adjusting device comprises a machine table box body 11 which is hollow, the machine table box body 11 can be enclosed by four side plates 13, a top plate 14 can be fixedly connected to the upper end faces of the four side plates 13 through bolts, and an existing mechanical arm 12 can be fixedly installed on the top plate 14 through bolts. Of course, various electrical components and the like can also be installed in the machine table box body 11, so the side plates 13 of the machine table box body 11 can be opened to facilitate the installation and maintenance of the components therein.

[0038] In the present embodiment, a containing groove 131 is bent inward on the upper portion of one of the side plates 13 of the machine table box body 11, and the inward side is the side close to the interior of the machine table box body 11. The size of the containing groove 131 is greater than that of the control display 2, and the specific size can be controlled so that the control display 2 can be moved out of the containing groove 131 or embedded in the containing groove 131. In order to facilitate the movement and deflection of the control display 2, an avoiding through groove 132 is vertically provided in the groove bottom of the containing groove 131.

[0039] A fixed plate 3 can be fixedly installed on the inner end face of the side plate 13 in which the containing groove 131 is provided through welding or horizontal bolting, a fixed seat 4 can be fixedly installed on the upper end face of the fixed plate 3 at the avoiding through groove 132 through connecting bolts 31, and a rotating plate 5 can be provided through the avoiding through groove 132.

[0040] Referring to Figs. Figure 4 , 5 , 6, one end of the rotating plate 5 is rotatably connected to the fixed seat 3 through a first hinge assembly and can stay at a certain position under the action of a first damping member.

[0041] Specifically, the fixed seat 4 comprises a bottom plate 41 and two vertical plates 42 vertically and fixedly connected on both sides of the bottom plate 41, and the bottom plate 41 and the two vertical plates 42 are integrally formed. The connecting bolt 31 is threaded into the vertical plate 42 and is screwed into the fixed plate 3. One end of the rotating plate 5 is rotatably threaded between the two vertical plates 42, and a rotating plate through hole 51 is formed in the end of the rotating plate 5 along the width direction thereof.

[0042] Referring to Figure 7 , 9 , the first counterbore 43 and the first internal hexagonal through hole 44 are arranged on the two vertical plates 42 respectively. The first hinge assembly comprises a first hinge bolt 45 and a first external hexagonal nut 46, the shank of the first hinge bolt 45 is threaded into the first counterbore 43, the rotating plate through hole 51 and the first internal hexagonal through hole 44 in turn, the first external hexagonal nut 46 is embedded in the first internal hexagonal through hole 44, and the nut of the first hinge bolt 45 is embedded in the first counterbore 43.

[0043] The first damping member comprises two first elastic sheets 47 which are sleeved on the shanks of the first hinge bolt 45 respectively, and the two first elastic sheets 47 are arranged on both sides of the rotating plate 5 and between the rotating plate 5 and the inner side of the vertical plate 42. In other embodiments, the first elastic sheet 47 can be an elastic metal sheet, and in this embodiment, the first elastic sheet 47 is a circular elastic gasket structure made of rubber.

[0044] Through the above structure, the rotating plate 5 can rotate relative to the fixed seat 4 to form a certain angle with the side plate 13 provided with the accommodating groove 131. By rotating the first hinge bolt 45 with an internal hexagonal wrench, the first external hexagonal nut 46 is moved towards the rotating plate 5, thereby pressing the first elastic sheet 47, so that the two first elastic sheets 47 press the rotating plate 5, so that the rotating plate 5 can rotate and also stay at a certain position. By adjusting the force of the first external hexagonal nut 46 pressing the first elastic sheet 47, the damping effect of the rotating plate 5 when rotating can be adjusted.

[0045] Further, since the first external hexagonal nut 46 is small in size, in order to make the first elastic sheet 47 uniformly stressed when pressing the rotating plate 5 and prolong its service life, a metal gasket 48 is sleeved on the shank of the first hinge bolt 45 between the first elastic sheet 47 and the inner side of the vertical plate 42.

[0046] Referring to Figure 8 , 9 , the pitch frame 6 is rotatably connected to the other end of the rotating plate 5 through the second hinge assembly and can stay at a certain position under the action of the second damping member, and the rotating direction of the pitch frame 6 is parallel to that of the rotating plate 5.

[0047] Specifically, a rotating groove 52 is formed along the length direction of the rotating plate 5 at the end away from the fixing base 4, and a second counterbore 53 and a second inner hexagonal through hole 54 are formed on the rotating plate at both sides of the rotating groove 52.

[0048] The pitch frame 6 comprises a sleeve 61 arranged vertically and a hinge plate 62 integrally formed and fixedly connected on the outer circumference of the sleeve 61, a hinge plate through hole 621 is formed on the hinge plate 62, the axis of the hinge plate through hole 621 is perpendicular to the hinge plate 62, and the hinge plate 62 can be inserted into the rotating groove 52.

[0049] The second hinge assembly comprises a second hinge bolt 63 and a second outer hexagonal nut 64, the shank of the second hinge bolt 63 is sequentially inserted into the second counterbore 53, the hinge plate through hole 621 and the second inner hexagonal through hole 54, the second outer hexagonal nut 64 is embedded in the second inner hexagonal through hole 54, and the nut of the second hinge bolt 63 is embedded in the second counterbore 53.

[0050] The second damping member comprises two second elastic sheets 65 which are respectively sleeved on the shank of the second hinge bolt 63, and the two second elastic sheets 65 are arranged on both sides of the hinge plate 62 and between the groove wall of the rotating groove 52 and the hinge plate 62. In other embodiments, the second elastic sheet 65 can be an elastic metal sheet, and in this embodiment, the second elastic sheet 65 is a circular elastic gasket structure made of rubber.

[0051] Through the above structure, the pitch frame 6 can rotate relative to the rotating plate 5 to adjust the pitch angle of the pitch frame 6. By rotating the second hinge bolt 63 with an inner hexagonal wrench, the second outer hexagonal nut 64 is moved towards the hinge plate 62, thereby abutting against the second elastic sheet 65, so that the two second elastic sheets 65 abut against the hinge plate 62, so that the pitch frame 6 can rotate and stay at a certain position. By adjusting the force of the second outer hexagonal nut 64 abutting against the second elastic sheet 65, the damping effect of the pitch frame 6 during rotation can be adjusted.

[0052] The deflection frame 7 is horizontally rotatably connected to the pitch frame 6 through a third hinge assembly and can stay at a certain position under the action of a third damping member, the connecting frame 8 is fixedly connected to the deflection frame 7, and the control display 2 is detachably fixedly connected to the connecting frame 8.

[0053] Specifically, the deflection frame 7 comprises a connecting plate 71 arranged vertically, two deflection plates 72 fixedly connected to the connecting plate 71 in opposite directions and horizontally, the two deflection plates 72 are integrally formed with the connecting plate 71, a connecting hole 73 coaxially arranged is formed on each of the two deflection plates 72, and the sleeve 61 is rotatably embedded between the two deflection plates 72.

[0054] The third hinge assembly comprises a third hinge bolt 74 and a third outer hexagonal nut 75. The third hinge bolt 74 is sequentially arranged in the connecting hole 73 of one deflection plate 72, the sleeve 61, the connecting hole 73 of another deflection plate 72, and extends to the outside of the connecting hole 73. The third outer hexagonal nut 75 is threadedly connected to the screw rod of the third hinge bolt 74 outside the connecting hole 73.

[0055] The third damping member comprises an elastic damping sleeve 76 embedded in the sleeve 61 and sleeved on the third hinge bolt 74. The elastic damping sleeve 76 can be made of elastic rubber material. In order to realize the damping effect when the deflection frame 7 rotates and make the deflection frame 7 stay at a certain position, the outer diameter of the elastic damping sleeve 76 is greater than the inner diameter of the sleeve 61, and the inner diameter of the elastic damping sleeve 76 is less than the outer diameter of the screw rod of the third hinge bolt 74.

[0056] Further, in order to facilitate the elastic damping sleeve 76 sleeved on the screw rod of the third hinge bolt 74, a damping sleeve through groove 761 is formed on the outer circumference of the elastic damping sleeve 76 along the length direction.

[0057] Through the above structure, the deflection frame 7 can rotate horizontally relative to the pitch frame 6 to adjust the horizontal angle of the deflection frame 7.

[0058] In order to facilitate the connection of the deflection frame 7 and the connecting frame 8, the connecting plate 71 and the connecting frame 8 are detachably fixed and connected together by the fastening bolt 81. The connecting frame through hole 82 is formed on the connecting frame 8. The bolt can be arranged in the connecting frame through hole 82 and threadedly connected to the reserved threaded hole on the control display 2, so as to fix and install the control display 2 on the connecting frame 8.

[0059] The working principle and process of the embodiment are as follows:

[0060] Referring to Figure 2 When the control display 2 is not used or in order to save the overall space of the mechanical arm machine 1, the control display 2 is completely embedded in the accommodating groove 131; as Figure 1When the control display 2 needs to be used and adjusted, the bottom or both sides of the control display 2 are pried outward from the machine box 11, at this time, the rotating plate 5 can be deflected relative to the fixed seat 4, and the deflection frame 7 can be deflected relative to the rotating plate 5, so that the control display 2 can be moved outside the accommodating groove 131, and the height of the control display 2 can be adjusted; when the angle of the control display 2 in the horizontal direction needs to be adjusted, the two sides of the control display 2 are pried, so that the deflection frame 7 rotates relative to the pitch frame 6 in the horizontal direction. When the control display 2 is not used, the control display 2 can be pressed into the accommodating groove 131. It should be noted that since the first elastic sheet 47 is far away from the control display 2, the torque received is large, so the structure of the first outer hexagonal nut 46 abutting against the metal gasket 48 is adopted; since the second elastic sheet 65 is close to the control display 2, the torque received is small, so the structure of the second outer hexagonal nut 64 abutting against the second elastic sheet 65 is adopted, and the metal gasket 48 can not be arranged; since the control display 2 does not need to exert a large force on the third damping member when the horizontal angle is adjusted, in the embodiment, the structure of the elastic damping sleeve 76 is adopted.

[0061] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A machine screen angle adjusting device, comprising an internally hollow machine cabinet, characterized in that: a containing groove is formed by bending a side plate of the machine cabinet upward and inward, and an avoiding through groove is vertically formed in the bottom of the containing groove; a fixed plate is horizontally fixedly connected to the inner end face of the side plate, a fixed seat is fixedly connected to the upper end face of the fixed plate, a rotating plate is arranged in the avoiding through groove, one end of the rotating plate is rotatably connected to the fixed seat through a first hinged assembly and can stay at a position under the action of a first damping member; a pitching frame is rotatably connected to the other end of the rotating plate through a second hinged assembly and can stay at a position under the action of a second damping member, the rotating direction of the pitching frame is parallel to that of the rotating plate; a deflection frame is horizontally rotatably connected to the pitching frame through a third hinged assembly and can stay at a position under the action of a third damping member, a connecting frame is fixedly connected to the deflection frame, and a control display is detachably fixedly connected to the connecting frame; the control display can be moved out of the containing groove or embedded in the containing groove. The fixed seat comprises a bottom plate fixedly connected to the fixed plate, two vertical plates fixedly connected to the two sides of the bottom plate, and a first counterbore and a first inner hexagonal through hole formed in each vertical plate; The first hinged assembly comprises a first hinged bolt sequentially arranged in the first counterbore, the end of the rotating plate and the first inner hexagonal through hole, and a first outer hexagonal nut arranged in the first inner hexagonal through hole; The first damping member comprises two first elastic sheets sleeved on the first hinged bolt, and the first elastic sheets are arranged between the rotating plate and the inner side of the vertical plate. A metal gasket is sleeved on the first hinged bolt between the first elastic sheet and the inner side of the vertical plate. A rotating groove is formed in the end of the rotating plate away from the fixed seat along the length direction of the rotating plate, and a second counterbore and a second inner hexagonal through hole are formed in the rotating plate on both sides of the rotating groove; the pitching frame comprises a sleeve vertically arranged and a hinged plate fixedly connected to the outer circumference of the sleeve; the second hinged assembly comprises a second hinged bolt sequentially arranged in the second counterbore, the hinged plate and the second inner hexagonal through hole, and a second outer hexagonal nut arranged in the second inner hexagonal through hole; the second damping member comprises two second elastic sheets sleeved on the second hinged bolt, and the second elastic sheets are arranged between the hinged plate and the groove wall of the rotating groove.

2. The apparatus of claim 1, wherein: The deflection frame comprises a connecting plate fixedly connected to the connecting frame, two deflection plates fixedly connected to the connecting plate in opposition and horizontally, and a connecting hole coaxially arranged in each deflection plate; the sleeve is rotatably embedded between the two deflection plates; the third hinged assembly comprises a third hinged bolt and a third outer hexagonal nut arranged in the connecting hole and the sleeve; the third damping member comprises an elastic damping sleeve embedded in the sleeve and sleeved on the third hinged bolt. The elastic damping sleeve is provided with a damping sleeve through groove along the length direction thereof. The connecting plate and the connecting frame are detachably fixedly connected together through a fastening bolt.

3. The apparatus of claim 2, wherein: ​ 4. The apparatus of claim 1, wherein: ​ 5. The apparatus of claim 4, wherein: ​ 6. The apparatus of claim 5, wherein: ​ 7. The apparatus of claim 5, wherein: ​

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