CN221158798U - Hard alloy bar extrusion breaking device - Google Patents

Abstract

The utility model belongs to the technical field of hard alloy preparation, and particularly relates to a hard alloy bar extrusion breaking device which comprises a base, a fixing plate, two hydraulic rods, a U-shaped guide plate, four fixing blocks I, two sliding blocks, two fixing strips, a transmission assembly and a sliding assembly. The utility model has reasonable design, can control the extrusion breaking length of the alloy bar under the action of the transmission component and the sliding component, can provide power for the sliding component through the transmission component, thereby controlling the sliding component to move and simultaneously driving the baffle to move, thereby controlling the length of the alloy bar.

Description

Hard alloy bar extrusion breaking device

Technical Field

The utility model relates to the technical field of hard alloy preparation, in particular to a hard alloy bar extrusion and breaking device.

Background

The hard alloy has a series of excellent performances such as high hardness, wear resistance, better strength and toughness, heat resistance, corrosion resistance and the like.

Through the retrieval, the technical key points of the hard alloy bar extrusion device of the Chinese patent bulletin with the authorized bulletin number of CN 205995997U are as follows: the device comprises a extrusion nozzle for discharging bar materials and a boat for receiving and cutting off the bar materials and enabling the bar materials to slide to a material containing box, wherein the extrusion nozzle is arranged on a discharge disc, the discharge disc is separated from the boat, a movable space for the action of a cutter for extruding and cutting off the bar materials is arranged between the discharge disc and the boat, a fixing seat is arranged below the discharge disc and the boat, the fixing seat is hinged with the cutter, and the boat is obliquely arranged on the fixing seat; the movable space is provided with an elastic cushion block below the extrusion nozzle, the elastic cushion block is fixed on the discharging disc, the upper end of the elastic cushion block is provided with a hole-shaped structure, and the hole-shaped structure is separated from the bar by a small gap.

However, the above scheme still has at least the following drawbacks in actual operation: the prior art can only be singly extruded and broken, and the length of the alloy bar is inconvenient to control, and the production efficiency is lower in the use process, so the utility model provides a hard alloy bar extrusion and breaking device for solving the problems.

Disclosure of utility model

The utility model aims to solve the defects of the prior art and provides a hard alloy bar extrusion device.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a hard alloy rod extrusion breaking device, includes base, fixed plate, two hydraulic stems, U type deflector, four fixed blocks one, two sliders, two fixed bars, drive assembly and slip subassembly, fixed plate fixed mounting is on the base, and two equal fixed mounting of hydraulic stems are on the fixed plate, and the fixed mounting of the work end of two hydraulic stems has same blade, U type deflector fixed mounting is on the fixed plate, is provided with drive assembly and slip subassembly on four fixed blocks one, the fixed bar sets up on slip subassembly, and fixed mounting has same baffle on two fixed bars.

Preferably, the transmission assembly comprises a motor, a first unidirectional screw rod, a first conical gear, a second fixed block, a rotating rod, a third conical gear, a fourth conical gear and a second unidirectional screw rod, the first unidirectional screw rod and the second unidirectional screw rod are respectively and rotatably arranged on the first four fixed blocks, the first unidirectional screw rod and the second unidirectional screw rod are arranged in parallel, the motor is fixedly arranged on the base, one end of the first unidirectional screw rod is fixedly connected to an output shaft of the motor, the first conical gear is fixedly sleeved on the first unidirectional screw rod, the second fixed block is fixedly arranged on the base, the rotating rod is rotatably arranged on the second fixed block, the second conical gear and the third conical gear are respectively and fixedly sleeved at two ends of the rotating rod, and the fourth conical gear is fixedly sleeved on the second unidirectional screw rod.

Preferably, the sliding assembly comprises a first limiting rod and a second limiting rod, the first limiting rod and the second limiting rod are fixedly mounted on the first four fixing blocks respectively, the first limiting rod and the second limiting rod are arranged in parallel, and the first unidirectional screw rod and the second unidirectional screw rod are provided with sliding blocks in a threaded mode.

Preferably, the fixing plate is provided with a rectangular opening, and the inner wall of the bottom side of the rectangular opening is provided with a plurality of semicircular notches.

Preferably, the first conical gear and the third conical gear are meshed with the second conical gear and the fourth conical gear respectively.

Preferably, a placing plate is fixedly arranged between the first fixing block and the second sliding block, which are close to the fixing plate, and the two placing plates are arranged in parallel.

The beneficial effects of the utility model are as follows: according to the utility model, a plurality of alloy bars can be extruded and broken under the action of the U-shaped guide plate, so that the production efficiency can be improved, the fixed bars and the baffle plates can be controlled to move under the action of the transmission component and the sliding component, the sliding component can be powered through the transmission component, so that the sliding component can be controlled to move, the position adjustment of the baffle plates can be controlled under the action of the sliding component, and meanwhile, the extrusion and breaking length of the alloy bars can be controlled.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a cemented carbide bar extrusion device according to the present utility model;

Fig. 2 is a schematic diagram of a front view structure of a cemented carbide bar extrusion device according to the present utility model;

fig. 3 is a schematic top view of a cemented carbide bar extrusion device according to the present utility model;

Fig. 4 is a schematic left-view structure of a cemented carbide bar extrusion device according to the present utility model.

In the figure: 1. a base; 2. a fixing plate; 3. a hydraulic rod; 4. a blade; 5. u-shaped guide plates; 6. a rectangular opening; 7. a first fixed block; 8. a motor; 9. one-way screw rod I; 10. a conical gear I; 11. a conical gear II; 12. a second fixed block; 13. a rotating lever; 14. a conical gear III; 15. a conical gear IV; 16. a unidirectional screw rod II; 17. a first limit rod; 18. a second limiting rod; 19. a slide block; 20. a fixing strip; 21. placing a plate; 22. and a baffle.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Referring to fig. 1-4, a hard alloy bar extrusion and breaking device comprises a base 1, a fixed plate 2, two hydraulic rods 3, a blade 4, a U-shaped guide plate 5, four first fixed blocks 7, two sliding blocks 19 and two fixed bars 20, wherein the fixed plate 2 is fixedly arranged on the base 1, the two hydraulic rods 3 are fixedly arranged on the fixed plate 2, the same blade 4 is fixedly arranged at the working ends of the two hydraulic rods 3, the blade 4 can be controlled to extrude under the action of the two hydraulic rods 3, the U-shaped guide plate 5 is fixedly arranged on the fixed plate 2, the U-shaped guide plate 5 can be folded Jin Bangcai under the action of the U-shaped guide plate 5 to play a guiding role, a first unidirectional screw rod 9 and a second unidirectional screw rod 16 are respectively and rotatably arranged on the four first fixed blocks 7, the first unidirectional screw rod 9 and the second unidirectional screw rod 16 are arranged in parallel, a motor 8 is fixedly arranged on the base 1, the output shaft of the motor 8 is fixedly connected with one end of the first unidirectional screw rod 9, the one-way screw rod I9 is fixedly sleeved with a conical gear I10, a fixed block II 12 is fixedly arranged on the base 1, a rotating rod 13 is rotatably arranged on the fixed block II 12, conical gears II 11 and III 14 are fixedly sleeved at two ends of the rotating rod 13 respectively, a conical gear IV 15 is fixedly sleeved on the one-way screw rod II 16, the conical gear I10 and the conical gear III 14 are respectively meshed with the conical gears II 11 and IV 15, the one-way screw rod II 16 can be driven to rotate under the matching of the conical gears I10, II 11, III 14, IV 15 and 13, a limiting rod I17 and a limiting rod II 18 are fixedly arranged on the four fixed blocks I7 respectively, the limiting rod I17 and the limiting rod II 18 are arranged in parallel, sliding blocks 19 are arranged on the one-way screw rod I9 and the one-way screw rod II 16 in a threaded manner, through gag lever post one 17, gag lever post two 18, unidirectional screw one 9 and unidirectional screw two 16 under the cooperation to can control slider 19 and remove, all fixed mounting has between two fixed blocks one 7 and two sliders 19 that are close to fixed plate 2 and places board 21, and two place board 21 and be parallel arrangement, fixed mounting has same baffle 22 on two fixed strips 20.

In this embodiment, the fixing plate 2 is provided with a rectangular opening 6, and the inner wall of the bottom side of the rectangular opening 6 is provided with a plurality of semicircular notches, so that the involution Jin Bangcai can be limited under the action of the rectangular opening 6 and the semicircular notches.

Working principle: when the alloy bar extrusion device is used, a power supply is firstly switched on, a plurality of alloy bars are placed on the U-shaped guide plate 5, the motor 8 drives the unidirectional screw rod I9 to rotate, meanwhile, the conical gear I10 on the unidirectional screw rod I9 drives the conical gear II 11 to rotate, the conical gear II 11 drives the rotating rod 13 to rotate, the conical gear III 14 on the rotating rod 13 drives the conical gear IV 15 to rotate, the conical gear IV 15 drives the unidirectional screw rod II 16 to rotate, when the unidirectional screw rod I9 and the unidirectional screw rod II 16 rotate in opposite directions, the two sliding blocks 19 simultaneously move in one direction, the two fixing strips 20 and the baffle 22 are driven to move, the distance can be adjusted, and the extrusion length of the alloy bars can be controlled under the action of the baffle 22.

The hard alloy bar extrusion and breaking device provided by the utility model is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (6)

1. The hard alloy bar extrusion breaking device is characterized by comprising a base (1), a fixing plate (2), two hydraulic rods (3), a U-shaped guide plate (5), four fixing blocks I (7), two sliding blocks (19), a fixing strip (20), a transmission assembly and a sliding assembly;

Fixed plate (2) fixed mounting is on base (1), and two equal fixed mounting of hydraulic pressure pole (3) are on fixed plate (2), and the fixed mounting of the work end of two hydraulic pressure poles (3) has same blade (4), U type deflector (5) fixed mounting is on fixed plate (2), is provided with drive assembly and slip subassembly on four fixed blocks (7), fixed strip (20) set up on slip subassembly, and fixed mounting has same baffle (22) on two fixed strips (20).

2. The cemented carbide bar extrusion breaking device according to claim 1, wherein: the transmission assembly comprises a motor (8), a first unidirectional screw (9), a first conical gear (10), a second conical gear (11), a second fixed block (12), a rotating rod (13), a third conical gear (14), a fourth conical gear (15) and a second unidirectional screw (16), wherein the first unidirectional screw (9) and the second unidirectional screw (16) are respectively installed on the first fixed block (7) in a rotating mode, the first unidirectional screw (9) and the second unidirectional screw (16) are arranged in parallel, the motor (8) is fixedly installed on the base (1), the output shaft of the motor (8) is fixedly connected to one end of the first unidirectional screw (9), the first conical gear (10) is fixedly sleeved on the first unidirectional screw (9), the second fixed block (12) is fixedly installed on the base (1), the rotating rod (13) is rotatably installed on the second fixed block (12), the second conical gear (11) and the third conical gear (14) are respectively and fixedly sleeved at two ends of the rotating rod (13), and the fourth conical gear (15) is fixedly sleeved on the second unidirectional screw (16).

3. The cemented carbide bar extrusion breaking device according to claim 2, characterized by: the sliding assembly comprises a first limiting rod (17) and a second limiting rod (18), the first limiting rod (17) and the second limiting rod (18) are fixedly mounted on the first four fixing blocks (7) respectively, the first limiting rod (17) and the second limiting rod (18) are arranged in parallel, and the first unidirectional screw rod (9) and the second unidirectional screw rod (16) are provided with sliding blocks (19) in a threaded mode.

4. The cemented carbide bar extrusion breaking device according to claim 1, wherein: rectangular openings (6) are formed in the fixing plate (2), and a plurality of semicircular notch openings are formed in the inner wall of the bottom side of each rectangular opening (6).

5. The cemented carbide bar extrusion breaking device according to claim 2, characterized by: the first conical gear (10) and the third conical gear (14) are respectively meshed with the second conical gear (11) and the fourth conical gear (15).

6. A cemented carbide bar extrusion breaking device according to claim 3, characterized by: a placing plate (21) is fixedly arranged between the two first fixing blocks (7) and the two sliding blocks (19) which are close to the fixing plate (2), and the two placing plates (21) are arranged in parallel.