Punching device with dustproof function

Abstract

The utility model relates to the technical field of punching equipment, in particular to a punching device with a dustproof function, which comprises a base and a punching part positioned above the base, a movable plate is arranged at the upper end of the base, and a movable top plate is arranged above the movable plate. A telescopic frame for driving the punching component to adjust the height is arranged between the movable plate and the top plate, and a pushing and buffering mechanism which is used for pushing when the punching component punches and has a buffering function is arranged between the top plate and the punching component. According to the scheme, the propelling and buffering mechanism guarantees propelling and buffering, meanwhile, through reasonable distribution of structures, the size of the device is effectively controlled, and the device can move more flexibly; and secondly, the adjusting mechanism can adjust the position of the punching component on the base, so that the internal corner part can be punched, and the adaptability of the device is improved while stable use is guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of punching equipment, and in particular to a punching device with a dustproof function. Background Art

[0002] Wall drilling is common in construction, and is generally used to install wall-mounted appliances or pendants. Due to the different heights, the convenience of personnel operation is poor, and a lot of dust will be generated during the drilling process;

[0003] After checking the public (announcement) number: CN217047005U, a punching device for air conditioner modification with dustproof function is disclosed. This technology discloses "including a bottom plate, a screw sleeve is movably installed at the center of the top of the bottom plate, the inner cavity of the screw sleeve is threadedly connected with a screw rod, a support plate is welded on the top of the screw rod, and a servo motor is fixedly installed at the center of the left side of the support plate. The technical effects such as the existing punching device cannot adjust the punching height, does not have the function of buffering and pushing, and the punching device is easily damaged by pressing and punching. At the same time, dust suction and dust prevention treatment cannot be performed, and dust is randomly scattered, causing an impact on the environment, reducing the practicality of the punching device";

[0004] With respect to the above-mentioned related technologies, the inventor believes that in order to ensure the reliability of the device when moving and using, it needs to be supported by a larger bottom plate. However, due to the large area of ​​the bottom plate and the punching part being located in the middle part of the device, the larger bottom plate makes it impossible to accurately punch holes in the inner corner part, which has certain limitations. Secondly, due to the coordination relationship between the various parts, the device is larger, which is not conducive to flexible movement.

[0005] In order to solve the above problems, the present application proposes a punching device with dustproof function. Utility Model Content

[0006] In order to solve the problem of being unable to drill holes in the inner corners and poor flexibility, the present application provides the following technical solution.

[0007] The present application provides a punching device with dustproof function, comprising a base and a punching component located above the base, a movable movable plate is provided at the upper end of the base, a movable top plate is provided above the movable plate, a telescopic frame for driving the punching component to adjust its height is provided between the movable plate and the top plate, and a dustproof mechanism is provided, a propulsion buffer mechanism for propulsion and buffering when the punching component punches holes is provided between the top plate and the punching component, an adjustment mechanism for driving the punching component to change its lateral position on the base is provided between the base and the movable plate, and a support mechanism for ensuring stable use of the punching device is provided on the side of the base close to the armrest;

[0008] The push buffer mechanism includes a guide rod fixed on the top plate, a connecting seat that is sleeved and slid on the outer end of the guide rod and fixed to the side of the punching component, and a buffer slide and a push slide that slide on the top plate through the same slide rail. The top plate is provided with a push screw, and one end of which is connected to a driving member. The buffer slide is provided with an avoidance hole for the push screw, and the push screw is threadedly connected to the push slide.

[0009] The dust-proof mechanism comprises a dust hopper which is sleeved and movable on the front end of the punching component and a sliding rod fixed on the dust hopper, the sliding rod penetrates and slides in the connecting seat, and an adaptive spring is arranged between the dust hopper and the connecting seat;

[0010] The adjusting mechanism comprises a threaded through hole and a sliding hole provided in the movable plate, a support rod fixed on the base and passing through the sliding hole, and an adjusting lead screw rotating on the upper end of the base and spirally connected with the threaded through hole.

[0011] Preferably, the upper end of the buffer slide is fixedly mounted on the punching component, and a propulsion frame is fixedly mounted on the propulsion slide. The propulsion frame is provided with a through hole which is coaxial with the connecting seat and is sleeved on the outside of the guide rod. A buffer spring for buffering during propulsion drilling is provided between the propulsion frame and the connecting seat, and the buffer spring is sleeved on the outside of the guide rod.

[0012] Preferably, a driving motor is fixedly provided at the bottom of the base, and the output end of the driving motor drives the adjusting screw to rotate through the connecting piece and screw with the threaded through hole, thereby changing the position of the movable plate at the upper end of the top plate and the punching component on the base.

[0013] Preferably, the support mechanism includes a support plate supported by the ground and a support screw rotating on the support plate, as well as an internal threaded sleeve fixed on the base and a support frame connected between the top of the support plate and the bottom of the base.

[0014] Preferably, the support screw spirally penetrates the internal thread sleeve, a hand wheel is provided on the top of the support screw, and the support plate is lifted and lowered by the spiral of the support screw and the internal thread sleeve.

[0015] In summary, this application includes the following beneficial technical effects:

[0016] Firstly, the propulsion and buffering mechanism is set up, while ensuring propulsion and buffering, and at the same time, through the reasonable distribution between the structures, it effectively controls the volume of the device, so that the device can move more flexibly; secondly, the adjustment mechanism is set up can adjust the position of the punching component on the base, so that the inner corner part can be punched, and the adaptability of the device is improved while ensuring stable use; finally, the supporting mechanism is set up to be used in conjunction with the punching device to support the bottom in the opposite direction of the punching, so as to ensure the reliability of the punching device after the volume is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the main view in the embodiment of the present application;

[0018] Figure 2 It is a front view of another state in an embodiment of the present application;

[0019] Figure 3 It is a bottom view in the embodiment of the present application;

[0020] Figure 4 It is a partial exploded view of the propulsion buffer mechanism and the dust prevention mechanism in the embodiment of the present application;

[0021] Figure 5 is an exploded view of the adjustment mechanism in the embodiment of the present application;

[0022] Figure 6 It is a front view of the supporting mechanism in the embodiment of the present application.

[0023] Explanation of the accompanying drawings: 1. base; 2. punching component; 3. movable plate; 4. top plate; 5. telescopic frame; 6. propulsion buffer mechanism; 61. buffer slide; 62. connecting seat; 63. propulsion frame; 64. propulsion slide; 65. propulsion screw; 66. buffer spring; 67. guide rod; 7. dustproof mechanism; 71. dust hopper; 72. sliding rod; 73. adaptive spring; 8. adjustment mechanism; 81. threaded through hole; 82. sliding hole; 83. support rod; 84. adjustment screw; 85. driving motor; 9. support mechanism; 91. support plate; 92. support screw; 93. internal threaded sleeve; 94. support frame; 95. handwheel. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1 - Figure 6 This application is described in further detail.

[0025] Reference Figure 1 - Figure 4 , a punching device with dustproof function, comprising a base 1 and a punching component 2 located above the base 1, a movable movable plate 3 is provided at the upper end of the base 1, a movable top plate 4 is provided above the movable plate 3, a telescopic frame 5 for driving the punching component 2 to adjust its height is provided between the movable plate 3 and the top plate 4, and also comprises a dustproof mechanism 7, a propulsion buffer mechanism 6 for propulsion and buffering when the punching component 2 punches holes is provided between the top plate 4 and the punching component 2, an adjustment mechanism 8 for driving the punching component 2 to change its lateral position on the base 1 is provided between the base 1 and the movable plate 3, and a support mechanism 9 for ensuring stable use of the punching device is provided on the side of the base 1 close to the armrest;

[0026] The dust-proof mechanism 7 includes a dust hopper 71 that is movably mounted on the front end of the punching component 2 and a sliding rod 72 fixed on the dust hopper 71. The sliding rod 72 slides through the connecting seat 62, and an adaptive spring 73 is provided between the dust hopper 71 and the connecting seat 62. The components of the propulsion buffer mechanism 6 are redistributed and arranged, and the size of the device is reduced without affecting normal use, thereby improving the flexibility of the device in carrying and moving.

[0027] Reference Figure 1 - Figure 4 The pushing and buffering mechanism 6 includes a guide rod 67 fixed on the top plate 4 and a connecting seat 62 which is slidably mounted on the outer end of the guide rod 67 and fixed to the side of the punching component 2, as well as a buffer slide 61 and a pushing slide 64 which slide on the top plate 4 through the same slide rail. A pushing screw 65 is provided in the top plate 4, and a driving member is connected to one end thereof. A avoidance hole for the pushing screw 65 is provided on the buffer slide 61, and the pushing screw 65 is threadedly connected to the pushing slide 64. The upper end of the buffer slide 61 is fixedly installed with the punching component 2, and a pushing frame 63 is fixedly installed on the pushing slide 64. The pushing frame 63 is provided with a through hole which is coaxial with the connecting seat 62 and is sleeved on the outside of the guide rod 67. A buffer spring 66 for buffering during pushing and drilling is provided between the pushing frame 63 and the connecting seat 62, and the buffer spring 66 is sleeved on the outside of the guide rod 67. While ensuring pushing and buffering, the pushing and buffering mechanism 6 effectively controls the volume of the device through reasonable distribution between structures, so that the device can move more flexibly.

[0028] Reference Figure 5 The adjusting mechanism 8 includes a threaded through hole 81 and a sliding hole 82 provided in the movable plate 3, a support rod 83 fixed on the base 1 and passing through the sliding hole 82, and an adjusting screw 84 rotating on the upper end of the base 1 and spirally connected with the threaded through hole 81. A driving motor 85 is fixedly arranged at the bottom of the base 1. The output end of the driving motor 85 drives the adjusting screw 84 to rotate through a connecting piece and spirally connect with the threaded through hole 81, thereby changing the position of the movable plate 3 at the upper end of the top plate 4 and the punching component 2 on the base 1. The adjusting mechanism 8 can adjust the position of the punching component 2 on the base 1, so as to perform punching work on the inner corner part, thereby improving the adaptability of the device while ensuring stable use.

[0029] Reference Figure 6 The support mechanism 9 includes a support plate 91 supported by the ground and a support screw 92 rotating on the support plate 91, an internal threaded sleeve 93 fixed on the base 1 and a support frame 94 connected between the top of the support plate 91 and the bottom of the base 1. During the lifting and lowering process of the support plate 91, the support frame 94 will move and rotate between the support plate 91 and the base 1, adapt to the change of height, and play a structural strengthening effect.

[0030] Reference Figure 6The support screw 92 spirally penetrates the internal thread sleeve 93, and a hand wheel 95 is provided on the top of the support screw 92. The support plate 91 is lifted and lowered by the spiral of the support screw 92 and the internal thread sleeve 93. The support mechanism 9 is used in conjunction with the punching device to provide bottom support in the opposite direction of the punching, thereby ensuring the reliability of the punching device after reducing its volume.

[0031] Working principle: when in use, the base 1 is moved to the bottom of the wall where holes need to be punched, the front end of the base 1 is against the wall, and after turning the hand wheel 95, the support plate 91 is supported on the ground through the spiral of the internal threaded sleeve 93, and the support frame 94 is unfolded;

[0032] The vertical position of the punching component 2 is adjusted by lifting and lowering the telescopic frame 5. According to the requirements of the punching position, the lateral position of the punching component 2 on the base 1 can be changed by the adjusting mechanism 8. When adjusting, the driving motor 85 is started to drive the adjusting screw 84 and the threaded through hole 81 to rotate through the transmission member, so that the top plate 4 slides horizontally on the base 1, and the sliding hole 82 moves along the outside of the support rod 83, thereby changing the lateral position of the punching component 2 on the base 1;

[0033] When punching, the punching component 2 starts, and the spiral of the pushing screw 65 and the pushing slide 64 pushes the front end of the punching component 2 to punch a hole. The dust generated by the punching is located in the dust hopper 71 and is sucked away. Following the movement of the punching component 2, the sliding rod 72 will adaptively slide on the connecting seat 62, and the adaptive spring 73 will be gradually compressed. The buffer spring 66 provides an axial soft connection for the punching component 2, which can form a buffer between the pushing frame 63 and the punching component 2 to avoid the impact caused by direct push of the rigid force.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A punching device with dustproof function, comprising a base (1) and a punching component (2) located above the base (1), a movable movable plate (3) being provided at the upper end of the base (1), a movable top plate (4) being provided above the movable plate (3), a telescopic frame (5) being provided between the movable plate (3) and the top plate (4) for driving the punching component (2) to adjust its height, and further comprising a dustproof mechanism (7), characterized in that: A propulsion and buffer mechanism (6) is provided between the top plate (4) and the punching member (2) for propulsion and buffering when the punching member (2) punches holes; an adjustment mechanism (8) is provided between the base (1) and the movable plate (3) for driving the punching member (2) to change its lateral position on the base (1); a support mechanism (9) is provided on the side of the base (1) close to the handrail to ensure stable use of the punching device; The push-buffer mechanism (6) comprises a guide rod (67) fixed on the top plate (4) and a connecting seat (62) which is sleeved and slidably mounted on the outer end of the guide rod (67) and fixed to the side of the punching component (2), as well as a buffer slide (61) and a push-buffer slide (64) which slide on the top plate (4) via the same slide rail, a push-buffer screw (65) is provided in the top plate (4) and is connected to a driving member at one end, a avoidance hole for the push-buffer screw (65) is provided on the buffer slide (61), and the push-buffer screw (65) is threadedly connected to the push-buffer slide (64); The dust-proof mechanism (7) comprises a dust hopper (71) which is sleeved and movable on the front end of the punching component (2) and a sliding rod (72) fixed on the dust hopper (71); the sliding rod (72) penetrates and slides in the connecting seat (62); and an adaptive spring (73) is provided between the dust hopper (71) and the connecting seat (62); The adjustment mechanism (8) comprises a threaded through hole (81) and a sliding hole (82) provided in the movable plate (3), a support rod (83) fixed on the base (1) and passing through the sliding hole (82), and an adjustment screw (84) rotating on the upper end of the base (1) and spirally connected to the threaded through hole (81).

2. A punching device with dustproof function according to claim 1, characterized in that: The upper end of the buffer slide (61) is fixedly mounted on the punching component (2); a push frame (63) is fixedly mounted on the push slide (64); the push frame (63) is provided with a through hole coaxial with the connecting seat (62) and sleeved on the outside of the guide rod (67); a buffer spring (66) for buffering when pushing the drilling is provided between the push frame (63) and the connecting seat (62); the buffer spring (66) is sleeved on the outside of the guide rod (67).

3. The punching device with dustproof function according to claim 1, characterized in that: A driving motor (85) is fixedly provided at the bottom of the base (1); the output end of the driving motor (85) drives the adjusting screw (84) to rotate through a connecting piece and to screw with the threaded through hole (81), thereby changing the position of the upper movable plate (3) of the top plate (4) and the punching component (2) on the base (1).

4. The punching device with dustproof function according to claim 1, characterized in that: The support mechanism (9) comprises a support plate (91) supported by the ground and a support screw (92) rotating on the support plate (91), an internal thread sleeve (93) fixed on the base (1) and a support frame (94) connected between the top of the support plate (91) and the bottom of the base (1).

5. The punching device with dustproof function according to claim 4, characterized in that: The support screw (92) spirally penetrates the internal thread sleeve (93), a hand wheel (95) is provided on the top of the support screw (92), and the support plate (91) is lifted and lowered by the spiral movement of the support screw (92) and the internal thread sleeve (93).

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