Horizontal thread rolling machine with built-in drive and noise reduction effect

Abstract

The invention discloses a drive built-in horizontal thread rolling machine with a noise reduction effect, and belongs to the technical field of thread rolling machines, the drive built-in horizontal thread rolling machine comprises a machine box, a sound insulation layer is laid on the inner wall of the machine box, a sliding groove is formed in an upper top plate of the machine box, and the sliding groove communicates with the surface of the upper top plate through a sliding way; the sliding plate is connected into the sliding groove in a sliding mode, and the sliding plate blocks the sliding way; the transposition plate is attached to the upper surface of the upper top plate, and the transposition plate is connected with the sliding plate; two movable washboards; according to the thread rolling machine, the sliding plate is slidably connected into the upper top plate of the machine box, a rail structure arranged above the machine table is omitted, the overall structure of the thread rolling machine is simple, the swing rod driving mechanism for driving the sliding plate to reciprocate is arranged in the machine box, the sliding plate drives the transposition plate and the movable rolling plate to reciprocate to conduct thread rolling machining, and a sound insulation layer is arranged in the machine box; the thread rolling machine has a good sound insulation effect, noise pollution of a plant is avoided, and the health of operators is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of thread rolling machines, and in particular relates to a drive-built-in horizontal thread rolling machine with noise reduction effect. Background Art

[0002] Thread rolling machine is a professional equipment for producing screws. There are many specifications of thread rolling machine, such as automatic thread rolling machine, flat thread rolling machine, semi-automatic thread rolling machine, fully automatic thread rolling machine, high-speed thread rolling machine, horizontal thread rolling machine, etc.

[0003] Chinese patent (CN202322169892.5) discloses a feeding device for a thread rolling machine. The feeding device for the thread rolling machine includes a base, a feed pipe, a connecting assembly and a feeding assembly. The connecting assembly fixes the base to the machine tool of the thread rolling machine, and the feed pipe and the feeding assembly are respectively fixedly installed on the base. The feeding assembly includes a feeding assembly for pushing the shaft material to the feeding area of ​​the thread rolling machine, a linkage lever and a limit rod for driving the movement of the feeding assembly. The feeding assembly, the linkage lever and the limit rod are respectively fixedly connected to the body of the thread rolling machine, and the linkage lever is linked to the end of the thread rolling plate of the thread rolling machine away from the thread rolling station.

[0004] At present, the driving device of the thread rolling machine is external, which produces a lot of noise during the thread rolling process, causing noise pollution to the factory and affecting the health of the operators. Summary of the invention

[0005] The purpose of the present invention is to solve the above-mentioned problems and to propose a drive-built-in horizontal thread rolling machine with noise reduction effect.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a drive-built-in horizontal thread rolling machine with noise reduction effect, comprising:

[0007] A chassis, the inner wall of which is paved with a sound insulation layer, a slide groove is provided in the upper top plate of the chassis, and the slide groove is connected to the surface of the upper top plate through a slideway;

[0008] a slide plate, which is slidably connected in the slide groove, and the slide plate blocks the slideway;

[0009] A transfer plate, which is attached to the upper surface of the upper top plate and is connected to the slide plate;

[0010] two movable washboards connected to opposite sides of the transposition plate;

[0011] Two fixed washboards, which are connected to the top of the upper top plate, and the two fixed washboards are respectively aligned with the two movable washboards;

[0012] The swing rod driving mechanism is arranged inside the chassis, and the swing rod driving mechanism is connected to the slide plate.

[0013] As a further description of the above technical solution:

[0014] The rocker arm driving mechanism includes a driving motor, a roller body, a driving gear, a driven gear and a rocker arm body. The driving motor is fixedly mounted on a support plate in the chassis, the roller body and the driven gear are hinged on the support plate, the driving gear is fixedly connected to the roller body, and the driving gear is meshed with the driven gear, the two ends of the rocker arm body are respectively hinged to the side surface of the driven gear and the slide plate, the driving motor and the roller body are both installed with belt pulleys, and the two belt pulleys are connected through a belt body.

[0015] As a further description of the above technical solution:

[0016] A material guide trough is provided on the upper top plate, and the transfer plate and the two movable rubbing boards are all arranged in the material guide trough.

[0017] As a further description of the above technical solution:

[0018] The width of the slide groove is greater than the width of the slideway, and the length of the slide groove is at least three times the length of the slideway.

[0019] As a further description of the above technical solution:

[0020] The movable washboard is connected to the transposition plate through a plurality of fixing bolts.

[0021] As a further description of the above technical solution:

[0022] Two connecting plates are arranged on the slide plate, one of which is fixedly connected to the transposition plate, and the rocker body is hinged to the other supporting plate, and the width of the supporting plate is the same as the width of the slideway.

[0023] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0024] 1. In the present invention, the slide plate is slidably connected to the upper top plate of the chassis, and the track structure arranged above the machine table is cancelled, so that the overall structure of the thread rolling machine is simple, and the swing rod driving mechanism that drives the slide plate to reciprocate is built in the chassis. The slide plate drives the transposition plate and the movable wash plate to reciprocate to perform the thread rolling process. A sound insulation layer is arranged in the chassis, so that the thread rolling machine has a good sound insulation effect, avoids noise pollution in the factory, and ensures the health of the operators.

[0025] 2. In the present invention, the roller body also rotates through the transmission effect of the belt pulley and the belt body by driving the motor to rotate. The rotation of the roller body drives the driving gear to rotate, and the driving gear rotates under the meshing action of the driven gear. The rocker body hinged on the side of the driven gear reciprocates to push and pull the slide plate to slide along the slide groove, thereby driving the transposed plate and the movable washboard to reciprocate. The movable washboard and the fixed washboard are interlaced to complete the thread rolling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The figure is a schematic diagram of the overall structure of a drive-built-in horizontal thread rolling machine with noise reduction effect.

[0027] Figure 2 An explosion-proof drive for a horizontal thread rolling machine with noise reduction effect Figure 1 .

[0028] Figure 3 An explosion-proof drive for a horizontal thread rolling machine with noise reduction effect Figure 2 .

[0029] Figure 4 An explosion-proof drive for a horizontal thread rolling machine with noise reduction effect Figure 3 .

[0030] Figure 5 A cross-sectional view of a drive-integrated horizontal thread rolling machine with noise reduction effect Figure 1 .

[0031] Figure 6 A cross-sectional view of a drive-integrated horizontal thread rolling machine with noise reduction effect Figure 2 .

[0032] Legend:

[0033] 1. Chassis; 2. Sound insulation layer; 3. Upper top plate; 4. Slide; 5. Slideway; 6. Slide plate; 7. Transposition plate; 8. Movable washboard; 9. Fixed washboard; 10. Rocker drive mechanism; 101. Drive motor; 102. Roller body; 103. Driving gear; 104. Driven gear; 105. Rocker body; 11. Support plate; 12. Belt pulley; 13. Belt body; 14. Material guide trough; 15. Fixing bolt; 16. Connecting plate. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figure 1-6 The present invention provides a technical solution: a drive-built-in horizontal thread rolling machine with noise reduction effect, comprising:

[0036] A chassis 1, whose inner wall is paved with a sound insulation layer 2, a slide groove 4 is provided in an upper top plate 3 of the chassis 1, and the slide groove 4 is connected to the surface of the upper top plate 3 through a slideway 5;

[0037] A slide plate 6 is slidably connected in the slide groove 4, and the slide plate 6 blocks the slideway 5;

[0038] a transfer plate 7, which is attached to the upper surface of the upper top plate 3, and the transfer plate 7 is connected to the slide plate 6;

[0039] Two movable washboards 8 connected to opposite sides of the transposition plate 7;

[0040] Two fixed washboards 9, which are connected to the top of the upper top plate 3, and the two fixed washboards 9 are respectively aligned with the two movable washboards 8;

[0041] A swing rod driving mechanism 10, which is disposed inside the chassis 1 and connected to the slide plate 6;

[0042] The swing rod driving mechanism 10 includes a driving motor 101, a roller body 102, a driving gear 103, a driven gear 104 and a swing rod body 105. The driving motor 101 is fixedly mounted on a support plate 11 in the chassis 1. The roller body 102 and the driven gear 104 are hinged on the support plate 11. The driving gear 103 is fixedly connected to the roller body 102, and the driving gear 103 is meshed with the driven gear 104. The two ends of the swing rod body 105 are respectively hinged to the side of the driven gear 104 and the slide plate 6. The roller bodies 102 are all equipped with belt pulleys 12, and the two belt pulleys 12 are connected by a belt body 13. The driving motor 101 rotates, and the roller body 102 also rotates through the transmission effect of the belt pulley 12 and the belt body 13. The rotation of the roller body 102 drives the driving gear 103 to rotate, and the driving gear 103 rotates under the meshing action of the driven gear 104. The swing rod body 105 hinged on the side of the driven gear 104 pushes and pulls the slide plate 6 to slide along the slide groove 4, thereby driving the transposition plate 7 and the movable washboard 8 to reciprocate, and the movable washboard 8 and the fixed washboard 9 are interlaced to complete the thread rolling process;

[0043] The upper top plate 3 is provided with a material guide groove 14, and the transfer plate 7 and the two movable washboards 8 are both arranged in the material guide groove 14, so as to guide the workpiece after the thread rolling process;

[0044] The width of the slide groove 4 is greater than the width of the slideway 5, and the length of the slide groove 4 is at least three times the length of the slideway 5, so as to ensure that the slide plate 6 can always block the slideway 5 during the reciprocating sliding process in the slide, thereby preventing the noise in the chassis 1 from being transmitted;

[0045] The movable washboard 8 is connected to the transposition plate 7 via a plurality of fixing bolts 15, so as to facilitate the disassembly, assembly and replacement of the movable washboard 8;

[0046] Two connecting plates 16 are arranged on the slide plate 6, one of which is fixedly connected to the transposition plate 7, and the rocker body 105 is hinged to the other supporting plate 11, and the width of the supporting plate 11 is the same as the width of the slideway 5, so as to ensure the stable sliding of the transposition plate 7 and further ensure the stable sliding of the movable washboard 8.

[0047] Working principle: First, the driving motor 101 rotates, and through the transmission action of the belt pulley 12 and the belt body 13, the roller body 102 also rotates, and the rotation of the roller body 102 drives the driving gear 103 to rotate, and the driving gear 103 rotates under the meshing action of the driven gear 104. The rocker body 105 hinged on the side of the driven gear 104 pushes and pulls the slide plate 6 reciprocatingly to slide along the slide groove 4, thereby driving the transposition plate 7 and the movable washboard 8 to reciprocate, and the movable washboard 8 and the fixed washboard 9 are interlaced to complete the thread rolling process. Secondly, the slideway 5 can be always blocked during the thread rolling process to avoid the noise in the chassis 1. Finally, the guide groove 14 is convenient for guiding the workpiece after the thread rolling process.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drive-inside horizontal thread rolling machine with noise reduction effect, characterized in that: include: A chassis (1) has an inner wall paved with a sound insulation layer (2); a slide groove (4) is provided in an upper top plate (3) of the chassis (1); the slide groove (4) is connected to the surface of the upper top plate (3) through a slideway (5); A slide plate (6) which is slidably connected in the slide groove (4), and the slide plate (6) blocks the slideway (5); A transfer plate (7) which is attached to the upper surface of the upper top plate (3), and the transfer plate (7) is connected to the slide plate (6); Two movable washboards (8) connected to opposite sides of the transposition plate (7); Two fixed washboards (9) connected to the top of the upper top plate (3), and the two fixed washboards (9) are respectively aligned with the two movable washboards (8); A swing rod driving mechanism (10) is arranged inside the chassis (1), and the swing rod driving mechanism (10) is connected to the slide plate (6).

2. A drive-built-in horizontal thread rolling machine with noise reduction effect according to claim 1, characterized in that: The swing rod driving mechanism (10) comprises a driving motor (101), a roller body (102), a driving gear (103), a driven gear (104) and a swing rod body (105); the driving motor (101) is fixedly mounted on a support plate (11) in the chassis (1); the roller body (102) and the driven gear (104) are hinged on the support plate (11); the driving gear (103) is fixedly connected to the roller body (102), and the driving gear (103) is meshed with the driven gear (104); two ends of the swing rod body (105) are respectively hinged to the side surface of the driven gear (104) and the slide plate (6); belt pulleys (12) are mounted on the driving motor (101) and the roller body (102); and the two belt pulleys (12) are connected via a belt body (13).

3. A drive-built-in horizontal thread rolling machine with noise reduction effect according to claim 2, characterized in that: The upper top plate (3) is provided with a material guide groove (14), and the transfer plate (7) and the two movable rubbing plates (8) are both arranged in the material guide groove (14).

4. A drive-built-in horizontal thread rolling machine with noise reduction effect according to claim 3, characterized in that: The width of the slide groove (4) is greater than the width of the slideway (5), and the length of the slide groove (4) is at least three times the length of the slideway (5).

5. A drive-built-in horizontal thread rolling machine with noise reduction effect according to claim 4, characterized in that: The movable washboard (8) is connected to the transfer plate (7) via a plurality of fixing bolts (15).

6. A drive-built-in horizontal thread rolling machine with noise reduction effect according to claim 5, characterized in that: Two connecting plates (16) are arranged on the slide plate (6), one of the connecting plates (16) is fixedly connected to the transfer plate (7), and the rocker body (105) is hinged to the other supporting plate (11), and the width of the supporting plate (11) is the same as the width of the slideway (5).

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