Vibrating box assembly convenient to install

Abstract

The utility model discloses a vibration box assembly convenient to install. The vibration box assembly comprises an outer box assembly, a cutter holder assembly and a power transmission assembly, wherein the cutter holder assembly and the power transmission assembly are installed on the outer box assembly. And a mounting through hole matched with the cutter seat assembly is formed in the outer box assembly. And the cutter seat assembly is connected in the mounting through hole in a sliding manner. The power transmission assembly is arranged in the outer box assembly and can be driven by the motor to drive the cutter seat assembly to reciprocate. The outer box assembly is divided into the box main body and the cutter assembly seat matched with the cutter seat assembly, so that a worker preferentially assembles the transmission assembly and the cutter seat assembly in the box main body in the mounting process. Secondly, the cut-off knife assembly base is fixed to a notch of the mounting groove; the cutter seat assembly extends into the mounting through hole in the cutter assembly seat in the mounting process of the cutter assembly seat, so that the problem that the outer box assembly is difficult to assemble between the output end of the transmission assembly and the cutter seat assembly due to the fact that the outer box assembly is of an integrated structure is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to clothing cutting equipment technical field, concretely relates to a vibration box subassembly convenient to installation. BACKGROUND

[0002] The straight knife cutting machine is widely used for cloth cutting, and the working principle of the straight knife cutting machine is that a motor at the top of a frame drives a straight knife below the motor to move up and down, thereby achieving the effect of cutting multiple layers of cloth.

[0003] The cutting position of the straight knife cutting machine on the market is usually provided with a support, the support is installed on a base plate, the front end of the support is provided with a cloth cutting knife, and the top end of the support is provided with a motor, the shaft of the motor is connected with a crank connecting rod mechanism, when the motor rotates, the cutting knife is driven to move up and down through the crank connecting rod mechanism, thereby achieving the cutting of cloth.

[0004] In the prior art, the box body for installing the crank connecting rod mechanism usually adopts an integral structure. When the box body is installed between the crank connecting rod mechanism and the knife seat of the cloth cutting knife, the connecting rod in the crank connecting rod mechanism is prone to interference with the inner wall of the box body during adjustment, which leads to difficult and tedious installation and low assembly efficiency. TECHNICAL SOLUTION

[0005] In order to make up for the deficiencies of the prior art, the utility model provides a vibration box subassembly convenient to installation to solve the technical problem of difficult assembly between the crank connecting rod mechanism and the knife seat of the cloth cutting knife.

[0006] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows:

[0007] A vibration box subassembly convenient to installation, comprising an outer box assembly, a cutting knife seat assembly and a power transmission assembly installed on the outer box assembly. The outer box assembly is provided with a mounting hole matched with the cutting knife seat assembly. The cutting knife seat assembly is slidably connected in the mounting hole. The power transmission assembly is arranged in the outer box assembly and can drive the cutting knife seat assembly to reciprocate under the driving of the motor.

[0008] The outer box assembly comprises a box body and a cutting knife assembly seat. The box body is provided with a mounting groove matched with the cutting knife assembly seat. The inner end of the cutting knife assembly seat is inserted into the mounting groove and fixedly connected with the box body. The mounting hole is arranged on the cutting knife assembly seat.

[0009] Further, the power transmission assembly comprises a power wheel, a connecting shaft and a knife shaft connecting rod. The power wheel is connected with the output shaft of the motor and can rotate under the driving of the motor. The inner end of the knife shaft connecting rod is installed on the power wheel through the connecting shaft, and the connecting shaft is eccentrically arranged with the power wheel. The outer end of the knife shaft connecting rod is connected with the cutting knife seat assembly.

[0010] Further, the box body is an open box structure.

[0011] Further, the device further comprises a balancing assembly, the balancing assembly comprising two balancing wheels and a transmission assembly installed on the cover plate. The power input end of the transmission assembly is connected with the power wheel. The two balancing wheels are symmetrically arranged in the box body and connected with the power output end of the transmission assembly.

[0012] Further, the transmission assembly comprises a synchronous belt, a driving synchronous wheel and two driven synchronous wheels. The rotating shaft on the driving synchronous wheel is connected with the power wheel. The rotating shaft on the two driven synchronous wheels is respectively connected with the two balancing wheels. The main synchronous wheel and the driven synchronous wheel are connected through the synchronous belt.

[0013] Further, the inner ring of the synchronous belt is provided with a tensioning mechanism. The tensioning mechanism comprises a tensioning wheel and a tensioning adjusting piece. A let-in sliding groove is formed on the tensioning adjusting piece. The bolt passes through the let-in sliding groove and fixes the tensioning adjusting piece on the cover plate. The tensioning wheel is rotatably connected on the tensioning adjusting piece.

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

[0015] The utility model discloses a cutting knife assembly seat and a power transmission assembly are fixed on the box body, and the cutting knife assembly seat is fixed on the cutting knife assembly seat installation groove. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the relative position schematic diagram of cutting knife assembly seat and power transmission assembly of the utility model;

[0018] Figure 3 It is the structure schematic diagram of transmission assembly in the utility model.

[0019] Reference signs: 1, outer box assembly; 1-1, box body; 1-2, cutter assembly seat; 1-3, mounting hole; 2, sealing plate; 3, cutter seat assembly; 4, power transmission assembly; 4-1, power wheel; 4-2, connecting shaft; 4-3, cutter shaft connecting rod; 5, transmission assembly; 5-1, synchronous belt; 5-2, driving synchronous wheel; 5-3, driven synchronous wheel; 6, balancing wheel; 7, tensioning mechanism; 7-1, tensioning wheel; 7-2, tensioning adjusting piece. DETAILED DESCRIPTION

[0020] In the description of the utility model, it needs to be understood that the orientation or position relationship indicated by the terms "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "central", "end", "length", "outer end" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0021] The utility model will be further described below in combination with the drawings.

[0022] As shown in Figure 1 and 2 , a vibration box assembly convenient to install comprises an outer box assembly 1, a sealing plate 2, and a cutter seat assembly 3 and a power transmission assembly 4 mounted on the outer box assembly 1. Among them, the outer box assembly 1 is a box structure with one side open. The sealing plate 2 is fixed at the box opening of the outer box assembly 1.

[0023] The outer box assembly 1 is provided with a mounting hole 1-3 matched with the cutter seat assembly 3. The cutter seat assembly 3 is slidingly connected in the mounting hole 1-3. The power transmission assembly 4 is arranged in the outer box assembly 1 and can drive the cutter seat assembly 3 to reciprocate under the driving of the motor.

[0024] As shown in Figure 2 , the outer box assembly 1 comprises a box body 1-1 and a cutter assembly seat 1-2. Among them, the side of the box body 1-1 is provided with a mounting groove matched with the cutter assembly seat. The inner end of the cutter assembly seat 1-2 is inserted into the mounting groove and fixedly connected with the box body 1-1. The mounting hole 1-3 is provided on the cutter assembly seat 1-2. During installation, the staff first assembles the transmission assembly 5 and the cutter seat assembly 3 in the box body 1-1. Secondly, the cutter assembly seat 1-2 is fixed at the slot opening of the mounting groove. The cutter seat assembly 3 is inserted into the mounting hole 1-3 on the cutter assembly seat 1-2 during the installation of the cutter assembly seat 1-2, so as to realize the assembly connection between the power transmission assembly 4, the cutter seat assembly 3 and the cutter assembly seat 1-2.

[0025] AsFigure 2 As shown, the power transmission assembly 4 comprises a power wheel 4-1, a connecting shaft 4-2 and a cutter shaft connecting rod 4-3. Among them, the power wheel 4-1 is connected with the output shaft of the motor, and can rotate under the drive of the motor. The inner end of the cutter shaft connecting rod is installed on the power wheel 4-1 through the connecting shaft 4-2, and the connecting shaft 4-2 is eccentrically arranged with the power wheel 4-1. The outer end of the cutter shaft connecting rod is connected with the cutter seat assembly 3, forming a crank slider structure. In the working process, when the power wheel 4-1 rotates under the drive of the motor, it will drive the inner end of the cutter shaft connecting rod to move around the axis of the power wheel 4-1. The cutter seat assembly 3 reciprocates on the cutter assembly seat 1-2 under the drive of the cutter shaft connecting rod.

[0026] Further, as shown in Figure 2 and 3 , the box body 1-1 is provided with a balance assembly for ensuring the stability of the cutter during cutting. The balance assembly comprises two balance wheels 6 installed on the box body 1-1 and a transmission assembly 5 installed on the cover plate 2. Among them, the power input end of the transmission assembly 5 is connected with the power wheel 4-1. The two balance wheels 6 are symmetrically arranged in the box body 1-1 and connected with the power output end of the transmission assembly 5, which can rotate under the drive of the transmission assembly 5, thereby ensuring the stability of the cutter installed on the cutter seat assembly 3 during cutting.

[0027] In this embodiment, the transmission assembly 5 comprises a synchronous belt 5-1, a driving synchronous wheel 5-2 and two driven synchronous wheels 5-3. Among them, the rotating shaft on the driving synchronous wheel 5-2 is connected with the power wheel 4-1. The rotating shafts on the two driven synchronous wheels 5-3 are respectively connected with the two balance wheels 6. The main synchronous wheel and the driven synchronous wheel 5-3 are connected through the synchronous belt 5-1, so that when the driving synchronous wheel 5-2 rotates under the drive of the power wheel 4-1, it will drive the two driven synchronous wheels 5-3 to rotate synchronously, thereby driving the two balance wheels 6 to rotate.

[0028] Further, the inner ring of the synchronous belt 5-1 is provided with a tensioning mechanism 7 for adjusting the tension of the synchronous belt 5-1. The tensioning mechanism comprises a tensioning wheel 7-1 and a tensioning adjusting piece 7-2. Among them, the tensioning adjusting piece 7-2 is provided with a displacement slot. The bolt passes through the displacement slot to fix the tensioning adjusting piece 7-2 on the cover plate 2. When it is necessary to move the position of the tensioning adjusting piece 7-2, the bolt is loosened to unlock the position of the tensioning adjusting piece 7-2. The tensioning wheel 7-1 is rotatably connected to the tensioning adjusting piece 7-2. When the tensioning wheel 7-1 moves outward under the drive of the tensioning adjusting piece 7-2, it will push the synchronous belt 5-1 to expand outward, thereby achieving the tensioning of the synchronous belt 5-1.

[0029] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A vibratory box assembly that is easy to install, comprising an outer box assembly (1), a cutter seat assembly (3) and a power transmission assembly (4) mounted on the outer box assembly (1); the outer box assembly (1) is provided with mounting through holes (1-3) that cooperate with the cutter seat assembly (3); the cutter seat assembly (3) is slidably connected in the mounting through holes (1-3); the power transmission assembly (4) is disposed in the outer box assembly (1) and is capable of driving the cutter seat assembly (3) to reciprocate under the drive of a motor, characterized in that: The outer box assembly (1) includes a box body (1-1) and a cutting knife assembly seat (1-2); the box body (1-1) is provided with an installation groove that cooperates with the cutting knife assembly seat; the inner end of the cutting knife assembly seat (1-2) is inserted into the installation groove and fixedly connected to the box body (1-1); the installation through hole (1-3) is opened on the cutting knife assembly seat (1-2).

2. The easily installable vibration box assembly according to claim 1, characterized in that: The power transmission assembly (4) includes a power wheel (4-1), a connecting shaft (4-2), and a cutter shaft connecting rod (4-3); the power wheel (4-1) is connected to the output shaft of the motor and can rotate under the drive of the motor; the inner end of the cutter shaft connecting rod is mounted on the power wheel (4-1) through the connecting shaft (4-2), and the connecting shaft (4-2) is eccentrically set with the power wheel (4-1); the outer end of the cutter shaft connecting rod is connected to the cutter holder assembly (3).

3. The easily installable vibration box assembly according to claim 2, characterized in that: The main body of the box (1-1) is a box structure with one side open; a sealing plate (2) is fixed at the opening of the main body of the box (1-1).

4. The easily installable vibration box assembly according to claim 3, characterized in that: It also includes a balancing assembly, which includes two balancing wheels (6) and a transmission assembly (5) mounted on the sealing plate (2); the power input end of the transmission assembly (5) is connected to the power wheel (4-1); the two balancing wheels (6) are symmetrically arranged inside the box body (1-1) and are connected to the power output end of the transmission assembly (5).

5. The easily installable vibration box assembly according to claim 4, characterized in that: The transmission assembly (5) includes a synchronous belt (5-1), a driving synchronous pulley (5-2), and two driven synchronous pulleys (5-3); the shaft on the driving synchronous pulley (5-2) is connected to the power wheel (4-1); the shafts on the two driven synchronous pulleys (5-3) are respectively connected to two balance wheels (6); the main synchronous pulley and the driven synchronous pulleys (5-3) are connected by the synchronous belt (5-1).

6. The easily installable vibration box assembly according to claim 5, characterized in that: The inner ring of the synchronous belt (5-1) is provided with a tensioning mechanism (7); the tensioning mechanism includes a tensioning wheel (7-1) and a tension adjusting component (7-2); a clearance groove is provided on the tension adjusting component (7-2); a bolt passes through the clearance groove and fixes the tension adjusting component (7-2) on the sealing plate (2); the tensioning wheel (7-1) is rotatably connected to the tension adjusting component (7-2).

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