Quick assembling and disassembling device for nailing mechanism of frame splicing machine

Abstract

The utility model discloses a quick assembling and disassembling device for a nailing mechanism of a frame splicing machine, and relates to the technical field of equipment for splicing an integral plate and peripheral sectional materials, in particular to the quick assembling and disassembling device for the nailing mechanism, which can be used for nailing the spliced plate and sectional materials. Comprising a rack, a portal frame and a nailing mechanism, and further comprises a quick assembly and disassembly structure, the quick assembly and disassembly structure is composed of a connecting rod, a sliding sleeve and a fixed sleeve, one end of the connecting rod is fixedly connected with a connecting block of the nailing mechanism, the other end of the connecting rod is fixedly connected with one end of the fixed sleeve, and the sliding sleeve is slidably sleeved on the outer edge of the fixed sleeve; a compression spring is arranged between the inner edge of the sliding sleeve and the outer edge of the fixing sleeve in the axial direction, resilience force of the compression spring drives the sliding sleeve to move in the direction away from the connecting block on the fixing sleeve, a clamping ring is arranged between the sliding sleeve and the fixing sleeve, and the clamping ring can protrude or be hidden in the inner wall of the fixing sleeve through relative movement between the sliding sleeve and the fixing sleeve.

Description

Technical Field

[0001] This utility model relates to the technical field of equipment for splicing whole sheet metal with surrounding profiles, and specifically to a nailing mechanism quick assembly and disassembly device that can nail pre-spliced ​​sheet metal and profiles. Background Technology

[0002] Due to work or life needs, it is often necessary to use some boards to cover the walls or ceilings of buildings. One reason is to cover up the unevenness of the walls or ceilings, and the other is to make the walls look beautiful through the neat and uniform symmetrical patterns of the boards, which will enhance the aesthetic enjoyment of the room for those who enter.

[0003] The entire sheet metal and surrounding profiles are joined together as a whole by a frame splicing machine, and then fastened together by screws on a nailing mechanism. In existing nailing mechanisms, a flexible coupling is used to connect the output shaft of the drive motor 31 to the drive rod 34 of the nailing tool 34 as a whole (see attached). Figures 1-5 (As shown); the flexible coupling is composed of two connecting blocks 32, one positive and one negative. Four connecting holes 324 and sliding holes are staggered on the mating surfaces of the two connecting blocks 32. The fixed ends of the four connecting pins 35 are fixed in the connecting holes 324 of the two connecting blocks 32, while the sliding ends of the other two are slidably fitted into the sliding holes of the two connecting blocks 32. The fixing steel wire 33 fixes the four connecting pins 35 into a whole, thus ensuring that the output shaft of the drive motor 31 and the axis of the drive rod 34 are on the same axis. The screw 3211 in the screw hole 321 on one side of the connecting block 32 connects the two blocks separated at one end by the through groove 325 passing through the center line of the connecting block 32. By adjusting the screw 3211, the diameter of the central connecting hole 323 passing through the center line of the connecting block 32 can be changed, thus clamping or loosening the output shaft of the drive motor 31 and the drive rod 34 of the nailing tool 34.

[0004] During the production process of the frame assembly machine, the nailing tool 34 experiences severe wear and often needs to be replaced after only a few days. The replacement process involves first loosening the screw 3211 on the connecting block 32 at the output shaft end of the drive motor 31, removing the flexible coupling and nailing tool 34 from the output shaft of the drive motor 31, then loosening the screw 3211 on the connecting block 32 connected to the nailing tool 34, and finally removing the nailing tool 34 for replacement. The reverse process is the installation process. As can be seen from the above replacement and installation actions, this is a labor-intensive process. Summary of the Invention

[0005] The utility model discloses a purpose at overcoming the defects of prior art, provide a kind of can be safe fast, also can be in the original structure of splicing frame machine and can be quickly mounted and disassembled device of nailing mechanism.

[0006] The utility model discloses the following technical scheme:

[0007] Splicing frame machine nailing mechanism quick mounting and disassembling device, including rack, portal frame and nailing mechanism, portal frame is movably arranged at the both sides of rack, and nailing mechanism is arranged on portal frame, and nailing mechanism moves on portal frame along with the movement of portal frame and under the drive of drive motor itself;Quick mounting and disassembling structure further includes that the quick mounting and disassembling structure is composed of connecting rod, sliding sleeve, fixed sleeve, connecting rod one end is fixedly connected with the connecting block of nailing mechanism, and the other end of connecting rod is fixedly connected with one end of fixed sleeve, and sliding sleeve is sleeved on the outer edge of fixed sleeve, and the inner edge of sliding sleeve and the outer edge of fixed sleeve are provided with compression spring along the axial direction, and the resilience of compression spring drives sliding sleeve to move in the direction of far away from connecting block of fixed sleeve, and clasp is arranged between sliding sleeve and fixed sleeve, and the relative movement between sliding sleeve and fixed sleeve can make that clasp protrusion or hide in the inner wall of fixed sleeve;

[0008] The inner recessed opening of one end of fixed sleeve far away from connecting block is consistent with the outer edge of the drive rod of nailing mechanism;

[0009] The drive rod of nailing mechanism and fixed sleeve insertion end are provided with recess along the outer edge, and the recess position corresponds with the position of clasp between sliding sleeve and fixed sleeve.

[0010] The utility model discloses because increasing a quick mounting and disassembling device on the original nailing mechanism, greatly simplifies the nailing mechanism mounting and disassembling process, makes that operator is convenient and fast. ACCURACY OF DRAWINGS

[0011] ATTACH Figure 1 It is prior art front view;

[0012] ATTACH Figure 2 It is prior art side view;

[0013] ATTACH Figure 3 It is the partial enlarged view of attachment Figure 2

[0014] ATTACH Figure 4 It is the partial perspective view of attachment Figure 3

[0015] ATTACH Figure 5 It is the perspective exploded view of flexible coupling;

[0016] ATTACH Figure 6 It is the front view of the utility model;

[0017] ATTACH Figure 7 It is attachment​​Figure 6 Figure 2 is a partial enlarged view of Figure 1. DETAILED DESCRIPTION

[0018] See attached Figures 5-7 The frame 1, the portal frame 2 and the nailing mechanism 3, the portal frame 2 is movably arranged on the two sides of the frame 1, the portal frame 2 is provided with the nailing mechanism 3, the nailing mechanism 3 moves on the portal frame 2 along with the movement of the portal frame 2 and under the drive of the driving motor; further comprising a quick mounting and dismounting structure 4, the quick mounting and dismounting structure 4 is composed of a connecting rod 41, a sliding sleeve 42 and a fixed sleeve 43, one end of the connecting rod 41 is fixedly connected with the connecting block 32 of the nailing mechanism 3, the other end of the connecting rod 41 is fixedly connected with one end of the fixed sleeve 43, the sliding sleeve 42 is sleeved on the outer edge of the fixed sleeve 43, a compression spring is arranged between the inner edge of the sliding sleeve 42 and the outer edge of the fixed sleeve 43 in the axial direction, the rebound force of the compression spring drives the sliding sleeve 42 to move away from the connecting block 32 in the fixed sleeve 43, a snap ring (not shown in the figure) is arranged between the sliding sleeve 42 and the fixed sleeve 43, the relative movement between the sliding sleeve 42 and the fixed sleeve 43 can make the snap ring protrude or hide in the inner wall of the fixed sleeve 43;

[0019] The shape of the inner edge of the inner concave opening of the end of the fixed sleeve 43 away from the connecting block 32 is consistent with the outer edge of the driving rod 34 of the nailing mechanism 3;

[0020] The driving rod 34 of the nailing mechanism 3 is provided with a groove along the outer edge of the insertion end of the fixed sleeve 43, and the position of the groove corresponds to the position of the snap ring between the sliding sleeve 42 and the fixed sleeve 43.

[0021] When the utility model is applied, one end of the connecting rod 41 is fixedly connected with the connecting block 32 of the nailing mechanism 3, the matching of the driving rod 34 to be nailed and the insertion of the fixed sleeve 43 is selected, the operator moves the sliding sleeve 42 to the direction of the connecting block 32, the sliding sleeve 42 overcomes the elastic force of the compression spring, and in the moving process, the snap ring between the sliding sleeve 42 and the fixed sleeve 43 is forced to be pressed down and hidden in the inner wall of the fixed sleeve 43, the driving rod 34 is smoothly inserted into the groove of the fixed sleeve 43 by the operator, the hand of the operator moving the sliding sleeve 42 is loosened, the sliding sleeve 42 moves away from the connecting block 32 under the rebound force of the compression spring, the snap ring between the sliding sleeve 42 and the fixed sleeve 43 protrudes from the inner wall of the fixed sleeve 43 and is jammed in the groove along the outer edge of the insertion end of the driving rod 34 and the fixed sleeve 43, and thus the action of installing the driving rod 34 is completed;

[0022] If the driving rod 34 needs to be removed, the operator moves the sliding sleeve 42 to the direction of the connecting block 32 by hand, and the clamping ring between the sliding sleeve 42 and the fixed sleeve 43 is forced to be pressed down and hidden in the inner wall of the fixed sleeve 43 during the movement, so that the damaged driving rod 34 can be conveniently pulled out; by repeating the foregoing actions, the driving rod 34 that needs to be updated can be conveniently installed.

Claims

1. A quick assembly and disassembly device for the nailing mechanism of a frame assembly machine, comprising a frame, a gantry frame, and a nailing mechanism, wherein the gantry frame is movably mounted on both sides of the frame, and the nailing mechanism is mounted on the gantry frame, the nailing mechanism moving on the gantry frame as the gantry frame moves and itself under the drive of a drive motor; characterized in that: It also includes a quick-assembly and disassembly structure, which consists of a connecting rod, a sliding sleeve, and a fixed sleeve. One end of the connecting rod is fixedly connected to the connecting block of the nailing mechanism, and the other end of the connecting rod is fixedly connected to one end of the fixed sleeve. The sliding sleeve slides on the outer edge of the fixed sleeve. A compression spring is provided axially between the inner edge of the sliding sleeve and the outer edge of the fixed sleeve. The rebound force of the compression spring drives the sliding sleeve to move away from the connecting block in the fixed sleeve. A retaining ring is provided between the sliding sleeve and the fixed sleeve. The relative movement between the sliding sleeve and the fixed sleeve can cause the retaining ring to protrude or be hidden in the inner wall of the fixed sleeve.

2. The quick assembly and disassembly device for the nailing mechanism of the frame assembly machine according to claim 1, characterized in that: The inner edge of the concave opening at the end of the fixing sleeve away from the connecting block has the same shape as the outer edge of the driving rod of the nailing mechanism.

3. The quick assembly and disassembly device for the nailing mechanism of the frame assembly machine according to claim 2, characterized in that: The driving rod of the nailing mechanism has a groove along its outer edge at the insertion end of the fixed sleeve, and the position of the groove corresponds to the position of the retaining ring between the sliding sleeve and the fixed sleeve.

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