Ash receiving structure of building wall perforating machine

Abstract

The utility model discloses an ash receiving structure of a building wall perforating machine. The ash receiving structure comprises an ash receiving assembly, a fixing ring and a guide assembly. The fixing ring is fixed to the perforating machine body through the clamping assembly, and the position can be adjusted so that the axis can be coaxial with the axis of the drill bit. A dust receiving bin of the dust receiving assembly is of an inverted-triangle transparent plastic structure, a central through hole of the dust receiving bin coincides with the axis of the drill bit, a buffer pad is arranged on the side, making contact with the wall, of the bin wall, and a dust blocking ring is arranged at the through hole and provided with a dust blocking piece and bristles. The bottom connecting ring of the ash receiving bin is provided with the same thread as the beverage bottle to facilitate ash collection. The guide assembly comprises a guide rod, a guide hole and a reset spring and can stabilize the ash receiving bin. In addition, one guide rod is provided with an indexing groove and a fixed-distance assembly to control the punching depth, and one bolt is provided with a handle to facilitate operation. The dust receiving structure does not need to be held by hands, the punching position can be observed conveniently, dust collection is environmentally friendly, dust can be effectively prevented from overflowing, and the punching depth can be accurately controlled.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction equipment technical field, concretely is a building wall surface puncher's interface dust structure. BACKGROUND

[0002] A large amount of dust is produced when the building wall surface is punched, the dust flying everywhere not only covers the equipment and materials of the construction area, but also spreads to the surrounding environment, meanwhile, the dust produced by punching may contain various harmful substances, and the construction personnel inhale these dusts for a long time, which easily causes respiratory diseases and other health problems. Too much dust will affect the line of sight of the construction personnel, interfere with the judgment of the punching position and angle, and further affect the punching precision. The dust entering the interior of the puncher may wear the parts of the machine, and affect the service life and performance of the equipment.

[0003] The traditional dust interface device often needs to be held by the operator with one hand, which not only increases the complexity of operation, but also makes the hand of the operator in the dangerous area close to the drill bit, which has safety hazards. There are also dust collectors sold on the market which are set on the drill bit, but such dust collectors will rotate with the drill bit when the drill bit rotates, causing damage to the wall surface, and the gap between the wall surface and the dust collector is also large, which still causes dust overflow. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a building wall surface puncher's interface dust structure to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A building wall surface puncher's interface dust structure, comprising a dust interface assembly, a fixed ring, a plurality of clamping assemblies are arranged on the fixed ring, the clamping assemblies are used for clamping the fixed ring on the puncher, the dust interface assembly is connected with the fixed ring through a guide assembly, and the guide assembly is used for fixedly guiding the dust interface assembly.

[0007] Preferably, the clamping assemblies are a plurality of locking bolts arranged on the fixed ring, and the number of the locking bolts is at least three.

[0008] Preferably, the dust interface assembly comprises a dust interface bin, the dust interface bin is in the shape of an inverted triangle, a through hole is formed in the geometric center of the dust interface bin, the through hole formed in the geometric center of the dust interface bin coincides with the drill bit axis of the puncher after the dust interface structure is connected with the puncher, the dust interface bin is made of transparent plastic, a buffer pad is fixedly arranged on the side of the dust interface bin in contact with the wall surface, and a dust blocking ring is fixedly arranged at the position of the through hole.

[0009] Preferably, the guide assembly comprises a plurality of guide rods fixedly arranged on the ash receiving bin, a plurality of guide holes are formed in the fixed ring, the guide rods are slidably arranged in the guide holes, a limiting pin is fixedly arranged at one end of the guide rod, and a return spring is sleeved on the guide rod.

[0010] Preferably, a graduation groove is formed in one of the guide rods, and a distance setting assembly is sleeved on the guide rod.

[0011] The distance setting assembly comprises a first positioning ring and a second positioning ring sleeved on the guide rod, a plurality of positioning plates are fixedly arranged on the first positioning ring, and threads and a first inclined surface are arranged on the positioning plates.

[0012] Threads and a second inclined surface are arranged on the second positioning ring, the second positioning ring is matched with the first positioning ring through the threads, and the second inclined surface is matched with the first inclined surface on the positioning plate.

[0013] Anti-skid grooves are formed in the first positioning ring and the second positioning ring.

[0014] Preferably, a plurality of bristles are fixedly arranged on the ash blocking ring.

[0015] Preferably, an ash blocking piece is fixedly arranged on the ash blocking ring, and an X-shaped cutting edge is formed in the ash blocking piece.

[0016] Preferably, a connecting ring is communicatively arranged at the bottom of the ash receiving bin, and threads are arranged on the connecting ring.

[0017] Preferably, a handle is fixedly arranged on one of the bolts, and a blocking ring is fixedly arranged on the handle.

[0018] Compared with the prior art, the device has the following beneficial effects:

[0019] 1. The device can stably install the ash receiving structure on the body of the puncher through the clamping assembly on the fixed ring, and the ash receiving bin and the fixed ring are connected through the guide assembly, and the return spring can always press the ash receiving bin, so that the ash receiving bin is well attached to the wall surface. This series of designs enable the ash receiving structure to stably follow the puncher to work, without manual holding, thus freeing the hands of the operator and greatly improving the convenience and safety of operation, so that the operator can more focusedly control the puncher, and the punching efficiency and quality are improved.

[0020] 2. During the punching operation, the operator can clearly see the contact position of the wall surface and the drill bit and the real-time progress of the punching through the transparent ash receiving bin. This helps the operator to accurately aim at the punching position before punching, so as to avoid deviation.

[0021] 3. By rotating the first positioning ring and the second positioning ring, the positioning plate can be pressed against the guide rod by the mutual extrusion of the bevels of the two, so as to adjust the position of the distance assembly on the guide rod. When the fixing ring is in contact with the distance assembly as the puncher is pressed down, the further feeding of the drill bit is limited, and the accurate control of the punching depth is realized. The function of accurately controlling the punching depth ensures that the construction quality meets the standard requirements, and avoids subsequent problems caused by punching too deep or too shallow, such as affecting the strength of the wall structure and failing to meet the subsequent installation requirements.

[0022] 4. The connecting ring connected at the bottom of the dust receiving bin has the same thread as the common beverage bottle, and the convenient connection with the waste beverage bottle is realized. The bottle opening of the beverage bottle is tightly connected with the connecting ring, which can effectively prevent dust leakage, and the beverage bottle has a certain capacity, which can meet the dust collection demand within a certain period of time, and the replacement is also very convenient when the beverage bottle is full of dust, further improving the convenience of the whole dust receiving process.

[0023] 5. The reset spring can ensure that the dust receiving bin is always tightly attached to the wall surface, effectively preventing dust from overflowing from the contact part between the dust receiving bin and the wall surface. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a three-dimensional structure schematic diagram of the whole device of the utility model installed on a puncher;

[0025] Figure 2 It is a three-dimensional structure schematic diagram of the whole device of the utility model;

[0026] Figure 3 It is a three-dimensional structure schematic diagram of the whole device of the utility model from another angle;

[0027] Figure 4 It is a three-dimensional structure schematic diagram of the dust blocking ring of the utility model;

[0028] Figure 5 It is a three-dimensional structure schematic diagram of another example of the dust blocking ring of the utility model;

[0029] Figure 6 It is a three-dimensional structure schematic diagram of the distance assembly and the guide rod of the utility model;

[0030] Figure 7 It is a three-dimensional structure schematic diagram of the distance assembly of the utility model.

[0031] In the figure: 1, the dust receiving assembly; 11, the dust receiving bin; 12, the through hole; 13, the buffer pad; 14, the dust blocking ring; 141, the brush; 142, the dust blocking piece; 1421, the X-shaped knife edge; 15, the connecting ring; 2, the fixing ring; 21, the guide hole; 3, the clamping assembly; 31, the locking bolt; 32, the handle; 321, the blocking ring; 4, the guide assembly; 41, the guide rod; 411, the limiting nail; 412, the reset spring; 413, the indexing groove; 5, the distance setting assembly; 51, the first positioning ring; 511, the positioning plate; 512, the first inclined surface; 52, the second positioning ring; 521, the second inclined surface. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] Please refer to Figures 1-7 The utility model provides a technical scheme:

[0034] The dust receiving structure of the building wall perforating machine aims to solve the dust collection problem in the perforating process and guarantee the clean construction environment and the safety of the operator. It is mainly composed of the fixing ring 2, the clamping assembly 3, the dust receiving assembly 1 and the guide assembly 4 and other parts, and the parts closely cooperate to realize their functions.

[0035] The fixing ring 2 is the key to connect the whole dust receiving structure with the perforating machine body. The clamping assembly 3 is arranged around the fixing ring 2, and the clamping assembly 3 has multiple implementation forms to meet different use requirements.

[0036] The locking bolt 31 form: in some more common and simple application scenarios, the clamping assembly 3 can adopt the locking bolt 31. These locking bolts 31 are evenly distributed on the fixing ring 2, and the number is at least three. Each locking bolt 31 is connected with the fixing ring 2 through threads, and the operator only needs to rotate the bolt, so that the end of the bolt tightly abuts against the surface of the perforating machine body, and the friction force generated between the bolt and the surface of the perforating machine can firmly fix the fixing ring 2 on the perforating machine. In order to facilitate operation, a handle 32 is specially fixed and installed on one of the bolts, and the handle 32 and the bolt are connected through welding or other reliable fixing modes. In addition, the blocking ring 321 is fixedly arranged at the handle 32 part, and this thoughtful design can effectively prevent the accidental slipping of the hands of the operator during operation.

[0037] Guide rod 41 plus spring form: Another clamping method is to use the combination of guide rod 41 and spring. Specifically, a plurality of guide rods 41 are installed on the fixed ring 2, one end of which is firmly connected with the fixed ring 2, and the other end can be inserted into the corresponding hole position of the punch body. At the same time, a spring is sleeved on the guide rod 41, one end of which abuts against the fixed ring 2, and the other end contacts the punch body. When the fixed ring 2 is installed on the punch, the spring will produce a certain compression force, so that the fixed ring 2 is tightly attached to the punch body, thereby achieving stable clamping effect. This method not only can provide reliable fixing force, but also can buffer the vibration generated in the punching process to a certain extent.

[0038] Three-claw chuck self-centering device form: For high-precision construction scenes, a three-claw chuck-like self-centering device can be used as a clamping assembly 3. This self-centering device is closely connected with the fixed ring 2, and its working principle is similar to that of a three-claw chuck in mechanical processing. Through the internal linkage mechanism, when the device contacts the punch body, the three claws can automatically move inward or outward synchronously, tightly holding the punch body, and can automatically adjust the position to make the axis of the fixed ring 2 coaxial with the axis of the drill bit. This method greatly improves the accuracy and stability of the installation of the fixed ring 2.

[0039] Regardless of the form of the clamping assembly 3, the ultimate goal is to ensure that the fixed ring 2 can be firmly installed on the punch body and can be finely adjusted in position to make its axis coaxial with the axis of the drill bit. This is an important prerequisite for ensuring that the subsequent ash receiving bin 11 is coaxial with the drill bit axis, thereby achieving efficient ash receiving.

[0040] The ash receiving bin 11 is connected with the fixed ring 2 through the guide assembly 4, which plays a role in guiding and stably supporting the ash receiving bin 11 in the structure.

[0041] The guide assembly 4 is mainly composed of guide columns fixed on the ash receiving bin 11 and guide holes 21 opened on the fixed ring 2. The number of guide columns is determined according to actual design requirements, and they become a whole with the ash receiving bin 11 through welding or other firm connection methods. On the fixed ring 2, a guide hole 21 is accurately opened corresponding to the position of each guide column, and the guide column can smoothly slide in the guide hole 21. In order to make the sliding of the guide column more smooth, a roller or other friction reduction device can be arranged in the guide hole 21. These rollers are uniformly distributed on the inner wall of the guide hole 21 and contact the surface of the guide column, converting sliding friction into rolling friction, greatly reducing friction, so that the ash receiving bin 11 can move more flexibly under the action of the guide assembly 4.

[0042] A reset spring 412 is further sleeved on the guide column, one end of the reset spring 412 is tightly abutted on the dust receiving bin 11, and the other end is in contact with the fixing ring 2. The reset spring 412 is used to enable the dust receiving bin 11 to be in close contact with the wall surface at all times.

[0043] A limiting pin 411 is fixedly arranged on one end of the guide column on the fixing ring 2, and is used to prevent the guide column from being separated.

[0044] The dust receiving bin 11 is in the shape of an inverted triangle, and this unique shape design is beneficial to the dust to naturally slide to the bottom of the bin under the action of gravity, and facilitates centralized collection. A through hole 12 is arranged at the geometric center of the dust receiving bin 11, and the axis of the through hole 12 is coincided with the axis of the drill bit when the entire dust receiving structure is correctly installed on the puncher. The dust receiving bin 11 is made of transparent plastic material, and this material selection enables the operator to clearly observe the specific position of the punching during the punching process, and facilitates accurate operation. A buffer pad 13 is fixedly installed on the side of the dust receiving bin 11 in contact with the wall surface through strong glue or other reliable fixing mode. The buffer pad 13 is usually made of materials such as rubber or sponge with certain elasticity, and it can effectively reduce the impact force generated by the puncher on the contact part of the dust receiving bin 11 and the wall surface when working, not only protects the wall surface from being damaged, but also ensures that the dust receiving bin 11 and the wall surface always maintain a good fit state, preventing dust from leaking out of the gap between them.

[0045] A dust blocking ring 14 is installed at the position of the dust receiving bin 11 in the through hole 12 through welding or other suitable fixing mode. The dust blocking ring 14 is used to further block the dust that may overflow during the punching process. In order to enhance the dust blocking effect, various dustproof components can be arranged on the dust blocking ring 14.

[0046] On the one hand, a dust blocking piece 142 is fixedly arranged on the dust blocking ring 14. An X-shaped knife edge 1421 is arranged on the dust blocking piece 142, and this unique knife edge design can better fit the surface of the drill bit when the drill bit enters and exits, effectively blocking the dust from escaping from the gap between the drill bit and the dust blocking ring 14.

[0047] On the other hand, bristles 141 are also fixedly arranged on the dust blocking ring 14. These bristles 141 are usually made of soft and elastic materials such as nylon wire, and are evenly distributed on the dust blocking ring 14 through glue or other fixing mode. The bristles 141 can form a flexible sealing barrier when the drill bit enters and exits, further reducing the dust emission.

[0048] At the bottom of the ash receiving bin 11, a connecting ring 15 is arranged in communication. The connecting ring 15 is provided with a thread of the same specification as a common beverage bottle, which allows the operator to conveniently connect the waste beverage bottle to the ash receiving bin 11 through the connecting ring 15. During the drilling process, the dust collected in the ash receiving bin 11 will slide down along the inverted triangular shape of the ash receiving bin 11 under the action of gravity, and then enter the beverage bottle connected through the connecting ring 15. In this way, the waste beverage bottle becomes a convenient ash collecting container, not only realizing the reuse of resources, but also facilitating the centralized treatment of dust and reducing environmental pollution.

[0049] Considering that accurate control of the drilling depth is crucial in actual drilling operations, a special drilling depth control device is arranged in the ash receiving structure. Specifically, a indexing groove is arranged on one of the guide rods 41, which is no longer provided with a return spring 412. The indexing grooves are evenly distributed along the length direction of the guide rod 41, and the distance between each groove represents a certain length unit, which is used to accurately identify the drilling depth. A distance setting assembly 5 is also arranged on the guide rod 41, which is composed of a first positioning ring 51 and a second positioning ring 52.

[0050] The first positioning ring 51 is fixedly provided with a plurality of positioning plates 511, and the positioning plates 511 are provided with threads and first inclined surfaces 512. The second positioning ring 52 is also provided with threads, which are connected to the first positioning ring 51 through the threads. At the same time, the second positioning ring 52 is also provided with second inclined surfaces 521 corresponding to the first inclined surfaces 512 of the positioning plates 511 of the first positioning ring 51. When it is necessary to adjust the drilling depth, the operator rotates the first positioning ring 51 and the second positioning ring 52 in opposite directions. Due to the mutual extrusion of the inclined surfaces of the second positioning ring 52 and the inclined surfaces of the positioning plates 511 of the first positioning ring 51, the positioning plates 511 will gradually press the guide rod 41, thereby locking the distance setting assembly 5 on the guide rod 41.

[0051] The operator can accurately control the depth of the drill bit through the indexing grooves 413. At the same time, due to the presence of the indexing grooves 413, the indexing grooves 413 can provide a certain friction force for the positioning plates 511 when the positioning plates 511 come into contact with the guide rod 41, so that the distance setting assembly 5 is better fixed on the guide rod 41.

[0052] When the fixing ring 2 comes into contact with the first positioning ring 51 in the distance setting assembly 5 as the drilling machine is pressed down, the distance setting assembly 5 will block the fixing ring 2 from moving downward, thereby limiting the feeding depth of the drill bit of the drilling machine, so that the drill bit can only drill to the depth specified by the position of the positioning ring, thereby achieving control of the drilling depth.

[0053] Working principle and operation process

[0054] In actual use of the ash receiving structure, the operator first selects the appropriate clamping assembly 3 to install the fixed ring 2 on the punch body according to the specific model of the punch and actual needs. If the locking bolt 31 is used, the fixed ring 2 is tightly connected with the punch body by rotating the bolt, and the position of the fixed ring 2 is fine-tuned by adjusting the tightness of the bolt to ensure that the axis is coaxial with the drill bit axis.

[0055] After the fixed ring 2 is installed, the ash receiving bin 11 is connected with the fixed ring 2 through the guide assembly 4. The operator holds the punch, aligns the buffer pad 13 of the ash receiving bin 11 with the wall surface, and can clearly observe the punch position on the wall surface because the ash receiving bin 11 is made of transparent material, ensuring that the punch position is accurate. Then, the operator starts the punch and presses the punch to start the drilling operation of the drill bit. During the drilling process, the guide hole 21 on the fixed ring 2 tightly matches the guide column of the ash receiving bin 11, the guide column slides in the guide hole 21, and the return spring 412 always maintains a certain pressure, so that the fixed ring 2 continuously presses the ash receiving bin 11 through the spring, thereby ensuring that the ash receiving bin 11 and the buffer pad 13 are tightly attached to the wall surface, effectively preventing dust leakage. Unlike the prior art, which requires the operator to manually hold the ash receiving device, the ash receiving structure does not need to be manually held, greatly reducing the risk of the drill bit injuring the operator's hands.

[0056] During the drilling of the drill bit, the dust blocking piece 142 and the bristles 141 on the dust blocking ring 14 jointly act to further block the dust from overflowing, ensuring that as much dust as possible falls into the ash receiving bin 11. As the punch is punched, the dust slides down the inverted triangular shape of the ash receiving bin 11 to the bottom under the action of gravity and enters the connected waste beverage bottle through the connecting ring 15, achieving dust collection.

[0057] If the punch depth needs to be controlled, the operator can pre-adjust the position of the distance assembly 5 on the guide rod 41 by rotating the first positioning ring 51 and the second positioning ring 52 according to the punch requirements. When the fixed ring 2 contacts the distance assembly 5 as the punch is pressed down, the drill bit cannot continue to drill downward, thereby drilling a hole with a depth specified by the positioning ring. During the entire punch operation, the operator can also better control the position and force of the punch by holding the handle 32 provided on one of the bolts, ensuring the smooth progress of the punch operation.

[0058] Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mortar receiving structure for a building wall paster, characterized by: Including the ash receiving assembly (1), also fixed ring (2), the fixed ring (2) is provided with several clamping assemblies (3), the clamping assembly (3) is used for clamping the fixed ring (2) on the puncher, the ash receiving assembly (1) is connected with the fixed ring (2) through the guide assembly (4), the guide assembly (4) is used for the fixed guide of ash receiving assembly (1).

2. The mortar structure of a building wall hole puncher according to claim 1, characterized in that: The clamping assembly (3) is a plurality of locking bolts (31) provided on the fixed ring (2), and the number of locking bolts (31) is at least three.

3. The plaster interface of a building wall hole punch according to claim 2, wherein: The ash receiving assembly (1) includes an ash receiving bin (11), the ash receiving bin (11) is inverted triangular shape, the geometric center of the ash receiving bin (11) is provided with a through hole (12), when the ash receiving structure is connected with the puncher, the through hole (12) provided in the geometric center of the ash receiving bin (11) coincides with the drill axis of the puncher, the ash receiving bin (11) is transparent plastic, the side of the ash receiving bin (11) in contact with the wall is fixedly provided with a buffer pad (13), the ash receiving bin (11) is fixedly provided with a dust blocking ring (14) at the position of the through hole (12).

4. The mortar structure of the building wall perforating machine according to claim 3, characterized in that: The guide assembly (4) includes a plurality of guide rods (41) fixedly provided on the ash receiving bin (11), a plurality of guide holes (21) are formed in the fixed ring (2), the guide rods (41) are slidably arranged in the guide holes (21), one end of the guide rod (41) is fixedly provided with a limiting pin (411), and a reset spring (412) is sleeved on the guide rod (41).

5. The mortar structure of a building wall hole puncher according to claim 4, wherein: One of the guide rods (41) is provided with a division groove (413), and a distance setting assembly (5) is sleeved on the guide rod (41); The distance setting assembly (5) includes a first positioning ring (51) and a second positioning ring (52) sleeved on the guide rod (41), a plurality of positioning plates (511) are fixedly arranged on the first positioning ring (51), and threads and first inclined surfaces (512) are arranged on the positioning plates (511); The second positioning ring (52) is provided with threads and second inclined surfaces (521), the second positioning ring (52) is matched with the first positioning ring (51) through threads, and the second inclined surfaces (521) are matched with the first inclined surfaces (512) on the positioning plates (511); Anti-skid grooves are formed in the first positioning ring (51) and the second positioning ring (52).

6. The mortar structure of a building wall hole puncher according to claim 5, wherein: A plurality of bristles (141) are fixedly arranged on the dust blocking ring (14).

7. The mortar structure of a building wall hole puncher according to claim 5, wherein: The dust blocking ring (14) is fixedly provided with a dust blocking piece (142), and an X-shaped knife edge (1421) is formed in the dust blocking piece (142).

8. The mortar structure of a building wall hole puncher according to claim 3, wherein: A connecting ring (15) is communicated at the bottom of the ash receiving bin (11), and threads are arranged on the connecting ring (15).

9. The mortar structure of a building wall hole puncher according to claim 2, wherein: A handle (32) is fixedly arranged on one of the bolts, and a blocking ring (321) is fixedly arranged on the handle (32). A handle (32) is fixedly arranged on one of the bolts, and a blocking ring (321) is fixedly arranged on the handle (32).

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