Air conditioner chassis assembly nailing device

Abstract

The utility model relates to the technical field of nailing devices, and discloses an air conditioner chassis assembly nailing device which comprises a connecting base, a clamping and locking mechanism is arranged at the top of the connecting base, a movable fixing mechanism is arranged at the top of the clamping and locking mechanism, and a pneumatic screwdriver is arranged on the inner side of the movable fixing mechanism. According to the movable fixing mechanism, a screw is inserted into the inner side of a clamping block, a worm is rotated, a gear ring drives a rotating disc to rotate, and a first limiting column is driven to rotate in the rotating process of the rotating disc, so that the first limiting column drives a limiting plate to move, and the limiting plate is limited by a limiting disc groove in the moving process; and therefore, clamping blocks fixed to the inner sides of the limiting plates can be driven to be tightened inwards, the screws with different sizes can be rapidly adjusted to be suitable for the screws with different sizes, the situation that in the subsequent nailing process, the screws deviate left and right, consequently, positioning of the screws and the air conditioner chassis is inaccurate is prevented, and the subsequent nailing effect is further prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the technical field of nailing devices, in particular to a nailing device for an air conditioner chassis assembly. Background Art

[0002] The nailing device for the air conditioner chassis assembly can complete the nailing task automatically or semi-automatically, thus greatly reducing the time and labor intensity of manual operation. Through precise mechanical control, the device can complete the nailing quickly and accurately, improving the production efficiency of the entire production line. Ensure assembly quality: The nailing device is usually equipped with a precise guiding and positioning mechanism to ensure that the screws or nails are accurately driven into the preset holes. This avoids possible errors in manual operation.

[0003] According to the patent website, an automatic nailing device for an air conditioner chassis assembly (authorization announcement CN216067232U) describes "an automatic nailing device for an air conditioner chassis assembly, comprising a pneumatic screwdriver, a screwdriver bit and an air intake pipe connector, the bottom end of the pneumatic screwdriver is clamped on the top end of the screwdriver bit, the top end of the pneumatic screwdriver is fixedly connected to the bottom end of the air intake pipe connector, and the outer side of the pneumatic screwdriver is sleeved with a guide module."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use of the utility model, the device maintains a working distance between the pneumatic screwdriver and the bit and the mounting seat through a reset spring and a guide rod, and the screws required for the installation of the air-conditioning chassis assembly are inserted into the inner side of the mounting seat through the filling port, and the limiting spring and the mounting seat are used to realize the adsorption and clamping of different types of screws by the limiting splint and the magnetic seat. However, in actual use, when the limiting spring and the mounting seat of the device realize the adsorption and clamping of different types of screws by the limiting splint and the magnetic seat, after being clamped by the spring, due to the elastic force of the spring, when pressure is applied to the screw during the subsequent installation process, the limiting splint cannot be completely fixed on the left and right sides of the screw, which easily causes the screw to move left and right, so that the screw cannot be kept centered at all times, resulting in inaccurate screw positioning, affecting the nailing effect, and when the device installs the pneumatic screwdriver, due to the consistent size of the guide docking sleeve, it is impossible to quickly complete the fixed positioning of pneumatic screwdrivers of different sizes. Therefore, it is necessary to improve an air-conditioning chassis assembly nailing device. Utility Model Content

[0006] The purpose of the utility model is to provide a nailing device for an air conditioner chassis assembly to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air conditioner chassis assembly nailing device, comprising a connecting seat, a clamping and locking mechanism is arranged on the top of the connecting seat, a movable fixing mechanism is arranged on the top of the clamping and locking mechanism, a pneumatic screwdriver is arranged inside the movable fixing mechanism, an air intake pipe connector is arranged on the top of the pneumatic screwdriver, a screwdriver head is arranged at the bottom of the pneumatic screwdriver, and an infrared indicator is arranged outside the connecting seat;

[0008] The clamping and locking mechanism comprises a clamping assembly and a locking assembly, wherein the locking assembly is arranged on the top of the clamping assembly to facilitate rapid positioning of the screw and the positioning of the screw.

[0009] Preferably, the clamping assembly includes a limit plate, which is fixedly connected to the top of the connecting seat, a connecting plate is fixedly connected to the front of the limit plate, a No. 2 limit column is movably connected inside the limit plate, the top of the No. 2 limit column is fixedly connected to the limit plate, a clamping block is fixedly connected to the inner side of the limit plate, the outside of the limit plate is movably connected to the No. 1 limit column, and the top of the No. 1 limit column is fixedly connected to a rotating disk, which is convenient for quickly positioning the screws and preventing movement during nailing.

[0010] Preferably, the number of the clamping blocks and the limiting plates is nine, and the clamping block limiting plates are evenly distributed on the top of the limiting plates, so that each clamping block can contact the screws.

[0011] Preferably, the locking assembly includes a fixing plate, which is fixedly connected to the top of the connecting plate, to which a connecting frame is fixedly connected to the top of the fixing plate, to which a worm is rotatably connected to the top of the connecting frame, to which a worm is meshed with a worm wheel on the outside of the worm, to which a No. 1 gear is fixedly connected at the bottom, to which a gear ring is meshed on the outside of the No. 1 gear, so as to fix the block and prevent it from moving.

[0012] Preferably, the gear ring is fixedly connected to the back of the rotating disk, and the rotating disk is rotatably connected to the bottom of the fixed plate, and the No. 1 gear is rotatably connected to the bottom of the fixed plate, so as to drive the rotating disk to rotate.

[0013] Preferably, the movable fixing mechanism includes a sliding column, which is fixedly connected to the top of the fixed plate, the sliding column is slidably connected to a sliding frame on the outside, a spring is fixedly connected between the sliding frame and the fixed plate, a handle is rotatably connected to the inside of the sliding frame, a bidirectional screw is fixedly connected to the back of the handle, a moving block is threadedly connected to the outside of the bidirectional screw, and a clamping block is fixedly connected to the inside of the moving block, so as to quickly fix pneumatic screwdrivers of different sizes.

[0014] Preferably, grooves are provided at positions corresponding to the moving block and the sliding frame, and the moving block is slidably connected in the groove, and the bidirectional screw is rotatably connected inside the sliding frame, so as to fix the pneumatic screwdriver and center the pneumatic screwdriver.

[0015] Compared with the prior art, the utility model provides a nailing device for an air conditioner chassis assembly, which has the following beneficial effects:

[0016] 1. The nailing device of the air-conditioning chassis assembly, through the mobile fixing mechanism, inserts the screw into the inner side of the block, rotates the worm, and then the gear ring drives the rotating disk to rotate, and during the rotation of the rotating disk, drives the No. 1 limit column to rotate, so that the No. 1 limit column drives the limit plate to move, and the limit plate is restricted by the limit plate groove during the movement, so that the block fixed on the inner side of the limit plate can be driven to tighten inward, so as to quickly adjust the appropriate size of screws of different sizes, and prevent the screws from shifting left and right during the subsequent nailing process, resulting in inaccurate positioning of the screws and the air-conditioning chassis, and further avoiding affecting the subsequent nailing effect.

[0017] 2. The nailing device for the air-conditioning chassis assembly is equipped with a mobile fixing mechanism. According to the needs of nailing, pneumatic screwdrivers of different models and sizes can be installed. By turning the handle, the bidirectional screw drives the moving block to move, so that the moving block drives the clamping block to move, and then the clamping block clamps the required pneumatic screwdriver, thereby quickly completing the fixation and positioning of pneumatic screwdrivers of different sizes and models. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the appearance and structure of the clamping and locking mechanism of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the unfolded structure of the clamping assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the expanded structure of the locking assembly of the utility model;

[0023] Figure 5 This is a schematic diagram of the expanded structure of the mobile fixing mechanism of the utility model.

[0024] In the figure: 1. connecting seat; 2. clamping and locking mechanism; 3. moving and fixing mechanism; 4. pneumatic screwdriver; 5. air inlet pipe connector; 6. screwdriver bit; 7. infrared indicator; 21. clamping assembly; 22. locking assembly; 211. connecting plate; 212. limit plate; 213. rotating plate; 214. limit column No. 1; 215. limit plate; 216. clamping block; 217. limit column No. 2; 221. fixing plate; 222. connecting frame; 223. worm; 224. worm wheel; 225. gear No. 1; 226. gear ring; 31. sliding column; 32. spring; 33. sliding frame; 34. handle; 35. bidirectional screw; 36. moving block; 37. clamping block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] See also Figure 1-5 The utility model provides a technical solution: a nailing device for an air conditioner chassis assembly, comprising a connecting seat 1, a clamping and locking mechanism 2 is arranged on the top of the connecting seat 1, a moving and fixing mechanism 3 is arranged on the top of the clamping and locking mechanism 2, a pneumatic screwdriver 4 is arranged inside the moving and fixing mechanism 3, an air intake pipe connector 5 is arranged on the top of the pneumatic screwdriver 4, a screwdriver head 6 is arranged at the bottom of the pneumatic screwdriver 4, and an infrared indicator 7 is arranged outside the connecting seat 1;

[0029] The clamping and locking mechanism 2 includes a clamping assembly 21 and a locking assembly 22. The locking assembly 22 is arranged on the top of the clamping assembly 21 to facilitate quick positioning of the screw and the positioning of the screw.

[0030] Furthermore, the clamping assembly 21 includes a limit plate 212, which is fixedly connected to the top of the connecting seat 1, and a connecting plate 211 is fixedly connected to the front of the limit plate 212. A No. 2 limit column 217 is movably connected inside the limit plate 212, and a limit plate 215 is fixedly connected to the top of the No. 2 limit column 217. A clamping block 216 is fixedly connected to the inner side of the limit plate 215. The limit plate 215 is movably connected to a No. 1 limit column 214 outside, and a rotating disk 213 is fixedly connected to the top of the No. 1 limit column 214 to facilitate quick positioning of the screws and prevent movement during nailing.

[0031] Furthermore, there are nine clamping blocks 216 and nine limiting plates 215 , and the clamping blocks 216 and limiting plates 212 are evenly distributed on the top of the limiting plates 212 , so that each clamping block 216 can contact the screw.

[0032] Furthermore, the locking assembly 22 includes a fixed plate 221, which is fixedly connected to the top of the connecting plate 211, and a connecting frame 222 is fixedly connected to the top of the fixed plate 221. A worm 223 is rotatably connected to the top of the connecting frame 222, and a worm wheel 224 is meshed on the outside of the worm 223. A No. 1 gear 225 is fixedly connected to the bottom of the worm wheel 224, and a gear ring 226 is meshed on the outside of the No. 1 gear 225 to fix the block 216 and prevent it from moving.

[0033] Furthermore, the gear ring 226 is fixedly connected to the back of the rotating disk 213, and the rotating disk 213 is rotatably connected to the bottom of the fixed plate 221, and the No. 1 gear 225 is rotatably connected to the bottom of the fixed plate 221, so as to drive the rotating disk 213 to rotate.

[0034] Embodiment 2:

[0035] See also Figure 5 , and combined with the first embodiment, it is further obtained that the movable fixing mechanism 3 includes a sliding column 31, the sliding column 31 is fixedly connected to the top of the fixed plate 221, the sliding column 31 is slidably connected to the outside of the sliding column 31 with a sliding frame 33, a spring 32 is fixedly connected between the sliding frame 33 and the fixed plate 221, the sliding frame 33 is rotatably connected to the inside of the handle 34, the back of the handle 34 is fixedly connected to a bidirectional screw 35, the bidirectional screw 35 is externally threadedly connected to a moving block 36, and the inner side of the moving block 36 is fixedly connected to a clamping block 37, which is convenient for quickly fixing pneumatic screwdrivers 4 of different sizes.

[0036] Furthermore, grooves are provided at corresponding positions of the moving block 36 and the sliding frame 33, and the moving block 36 is slidably connected in the groove, and the bidirectional screw 35 is rotatably connected inside the sliding frame 33, so as to fix the pneumatic screwdriver 4 and center the pneumatic screwdriver 4 at the same time.

[0037] In actual operation, when the device is used, first, through the provided mobile fixing mechanism 3, pneumatic screwdrivers 4 of different models and sizes are installed according to the needs of nailing, and the handle 34 is rotated to drive the bidirectional screw 35 to rotate, and then the bidirectional screw 35 drives the moving block 36 to move, so that the moving block 36 drives the clamping block 37 to move, and then the clamping block 37 clamps the required pneumatic screwdriver 4, and then through the provided mobile fixing mechanism 3, by inserting the screw into the inner side of the clamping block 216, the worm 223 is rotated, and the worm 223 drives the worm wheel 224 to rotate, and then the worm wheel 224 drives the first gear 225 to rotate, so that the first gear 225 is rotated. The No. 1 gear 225 drives the gear ring 226 to rotate, and the gear ring 226 drives the rotating disk 213 to rotate, and during the rotation of the rotating disk 213, it drives the No. 1 limit column 214 to rotate, so that the No. 1 limit column 214 drives the limit plate 215 to move, and since the No. 2 limit column 217 fixedly connected to the bottom of the limit plate 215 is movably connected in the groove of the bottom limit plate 212, the limit plate 215 is restricted by the groove of the limit plate 212 during movement, thereby driving the block 216 fixed on the inner side of the limit plate 215 to tighten inward, and then the infrared indicator 7 provides three-point indication auxiliary positioning, which is convenient for the subsequent operation of the pneumatic screwdriver 4.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A nailing device for an air conditioner chassis assembly, comprising a connecting seat (1), Features: The top of the connection seat (1) is provided with a clamping and locking mechanism (2), the top of the clamping and locking mechanism (2) is provided with a movable fixing mechanism (3), the inner side of the movable fixing mechanism (3) is provided with a pneumatic screwdriver (4), the top of the pneumatic screwdriver (4) is provided with an air intake pipe connector (5), the bottom of the pneumatic screwdriver (4) is provided with a screwdriver bit (6), and the outside of the connection seat (1) is provided with an infrared indicator (7); The clamping and locking mechanism (2) comprises a clamping component (21) and a locking component (22), wherein the locking component (22) is arranged on the top of the clamping component (21).

2. The nailing device for an air conditioner chassis assembly according to claim 1, Features: The clamping assembly (21) comprises a limit plate (212), the limit plate (212) being fixedly connected to the top of the connecting seat (1), the limit plate (212) being fixedly connected to a connecting plate (211) on the front side, the limit plate (212) being internally movably connected to a second limit column (217), the top of the second limit column (217) being fixedly connected to a limit plate (215), the inner side of the limit plate (215) being fixedly connected to a clamping block (216), the outside of the limit plate (215) being movably connected to a first limit column (214), the top of the first limit column (214) being fixedly connected to a rotating disk (213).

3. The nailing device for the air conditioner chassis assembly according to claim 2, Features: The number of the clamping blocks (216) and the limiting plates (215) is nine respectively, and the clamping blocks (216) and the limiting plates (212) are evenly distributed on the top of the limiting plates (212).

4. The nailing device for an air conditioner chassis assembly according to claim 2, Features: The locking assembly (22) comprises a fixing plate (221), wherein the fixing plate (221) is fixedly connected to the top of the connecting plate (211), a connecting frame (222) is fixedly connected to the top of the fixing plate (221), a worm (223) is rotatably connected to the top of the connecting frame (222), a worm wheel (224) is meshed on the outside of the worm (223), a first gear (225) is fixedly connected to the bottom of the worm wheel (224), and a gear ring (226) is meshed on the outside of the first gear (225).

5. The nailing device for the air conditioner chassis assembly according to claim 4, Features: The gear ring (226) is fixedly connected to the back of the rotating disk (213), and the rotating disk (213) is rotatably connected to the bottom of the fixed plate (221), and the first gear (225) is rotatably connected to the bottom of the fixed plate (221).

6. The nailing device for an air conditioner chassis assembly according to claim 1, Features: The movable fixing mechanism (3) comprises a sliding column (31), wherein the sliding column (31) is fixedly connected to the top of the fixing plate (221), the sliding column (31) is slidably connected to a sliding frame (33) outside, a spring (32) is fixedly connected between the sliding frame (33) and the fixing plate (221), a handle (34) is rotatably connected inside the sliding frame (33), a bidirectional screw (35) is fixedly connected to the back of the handle (34), the bidirectional screw (35) is externally threadedly connected to a moving block (36), and a clamping block (37) is fixedly connected inside the moving block (36).

7. The nailing device for an air conditioner chassis assembly according to claim 6, Features: The movable block (36) and the slide frame (33) are provided with grooves at corresponding positions, and the movable block (36) is slidably connected in the groove, and the bidirectional screw (35) is rotationally connected inside the slide frame (33).

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