Crushing device for bimetal composite pipe casting

Abstract

The utility model belongs to the technical field of composite pipe casting machining, and particularly relates to a bimetal composite pipe casting smashing device which comprises a smashing box and a concentric-square-shaped seat, a feeding hopper is arranged on the smashing box, a buffering mechanism is arranged in the concentric-square-shaped seat, a vibration motor is installed at one end of the smashing box, a net plate is installed in the smashing box, and a feeding hopper is arranged on the net plate. Two smashing rollers are rotationally connected into the smashing box, driving gears are installed at one ends of the two smashing rollers, a driving motor is installed at the rear end of the smashing box, the output end of the driving motor is connected with one smashing roller, the two driving gears are meshed with each other, and a secondary smashing mechanism is arranged in the smashing box. A discharging door is hinged to the smashing box, and a discharging plate is installed on the bottom wall of an inner cavity of the smashing box. The utility model discloses a novel structure.

Description

Technical Field

[0001] The utility model relates to the technical field of composite pipe casting processing, in particular to a bimetallic composite pipe casting pulverizing device. Background Art

[0002] Bimetallic composite pipes have high carbon content, impact resistance, low thermal expansion rate, pressure resistance, high temperature resistance, mature installation and complete specifications. Bimetallic composite pipes produced by many manufacturers are widely used in industrial fields such as oil fields, chemicals, and electric power. Their scope of application is becoming more and more extensive, and the economic, environmental and social benefits they bring are also more obvious. At present, the materials need to be crushed in the production process of composite pipes. The crushers in the prior art usually have a single crushing structure, which cannot guarantee the uniformity of crushing, and incomplete crushing is likely to affect subsequent use. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a bimetallic composite pipe casting pulverizing device, which solves the problems raised in the above-mentioned background technology.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A bimetallic composite pipe casting pulverizing device comprises a pulverizing box and a round seat, wherein the pulverizing box is provided with a feed hopper, the round seat is provided with a buffer mechanism, a vibration motor is installed at one end of the pulverizing box, a mesh plate is installed in the pulverizing box, two pulverizing rollers are rotatably connected in the pulverizing box, one end of the two pulverizing rollers are provided with a driving gear, a driving motor is installed at the rear end of the pulverizing box, the output end of the driving motor is connected to one of the pulverizing rollers, the two driving gears are meshed with each other, a secondary pulverizing mechanism is provided in the pulverizing box, a discharge door is hingedly provided on the pulverizing box, and a discharge plate is installed on the bottom wall of the inner cavity of the pulverizing box.

[0008] Furthermore, the secondary crushing mechanism includes two rectangular plates symmetrically installed in the crushing box, a slide seat is slidably connected between the two rectangular plates, electric telescopic rods are installed on both sides of the bottom end of the slide seat, the telescopic ends of the two electric telescopic rods are commonly connected to a connecting frame, a crushing roller is rotatably connected in the connecting frame, a screw is rotatably connected in the crushing box, a forward and reverse motor is installed at one end of the crushing box, the output end of the forward and reverse motor is connected to the screw rod, and the screw rod is threadedly connected to the slide seat.

[0009] Furthermore, the connecting frame is an inverted U-shaped structure.

[0010] Furthermore, the buffer mechanism includes two recessed holes opened in the circular seat, four guide rods are installed in the two recessed holes, the four guide rods on the same side are slidably connected with a connecting seat, springs are installed at the four corners of the bottom ends of the two connecting seats, and the four springs are connected to the circular seat.

[0011] Furthermore, the cross section of the connecting seat is T-shaped.

[0012] Furthermore, the connecting seat is connected to the crushing box.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a bimetallic composite pipe casting crushing device, which has the following beneficial effects:

[0015] The utility model can carry out primary crushing through two crushing rollers, and can carry out secondary crushing of the castings through the setting of the secondary crushing mechanism, thereby ensuring the crushing effect and facilitating subsequent use. The vibration motor drives the crushing box to vibrate, so that the castings after the secondary crushing fall with the mesh plate and are discharged with the discharge plate; the buffer mechanism can buffer the vibration of the crushing box, thereby reducing wear and tear and increasing the service life. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the internal structure of the crushing box of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the secondary crushing mechanism of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the buffer mechanism of the utility model.

[0020] In the figure: 1. crushing box; 2. secondary crushing mechanism; 21. rectangular plate; 22. slide seat; 23. electric telescopic rod; 24. connecting frame; 25. crushing roller; 26. screw rod; 27. forward and reverse motor; 3. circular seat; 4. buffer mechanism; 41. concave hole; 42. guide rod; 43. connecting seat; 44. spring; 5. feed hopper; 6. unloading door; 7. crushing roller; 8. driving gear; 9. mesh plate; 10. unloading plate; 11. vibration motor. DETAILED DESCRIPTION

[0021] 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.

[0022] Example

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a bimetallic composite pipe casting pulverizing device proposed in one embodiment of the utility model comprises a pulverizing box 1 and a round seat 3, a feed hopper 5 is provided on the pulverizing box 1, a buffer mechanism 4 is provided in the round seat 3, a vibration motor 11 is installed at one end of the pulverizing box 1, a mesh plate 9 is installed in the pulverizing box 1, two pulverizing rollers 7 are rotatably connected in the pulverizing box 1, one end of the two pulverizing rollers 7 are both installed with a driving gear 8, a driving motor is installed at the rear end of the pulverizing box 1, the output end of the driving motor is connected to one of the pulverizing rollers 7, the two driving gears 8 are meshed with each other, and the pulverizing box 1 is provided with a vibration motor 11, a mesh plate 9 is installed in the pulverizing box 1, two pulverizing rollers 7 are rotatably connected in the pulverizing box 1, and one end of the two pulverizing rollers 7 is installed with a driving gear 8, a driving motor is installed at the rear end of the pulverizing box 1, and the output end of the driving motor is connected to one of the pulverizing rollers 7, and the two driving gears 8 are meshed with each other. A secondary crushing mechanism 2 is provided, a discharge door 6 is hingedly provided on the crushing box 1, and a discharge plate 10 is installed on the bottom wall of the inner cavity of the crushing box 1; primary crushing can be carried out by two crushing rollers 7, and the casting can be secondary crushed by the setting of the secondary crushing mechanism 2, thereby ensuring the crushing effect and facilitating subsequent use. The crushing box 1 is driven to vibrate by the vibration motor 11, so that the casting after secondary crushing falls with the mesh plate 9 and is discharged with the discharge plate 10; the buffer mechanism 4 is set to buffer the vibration of the crushing box 1, thereby reducing wear and improving service life.

[0024] like Figure 3 As shown, in some embodiments, the secondary crushing mechanism 2 includes two rectangular plates 21 symmetrically installed in the crushing box 1, and a slide seat 22 is slidably connected between the two rectangular plates 21. Electric telescopic rods 23 are installed on both sides of the bottom end of the slide seat 22, and the telescopic ends of the two electric telescopic rods 23 are commonly connected to a connecting frame 24. A crushing roller 25 is rotatably connected in the connecting frame 24, and a screw rod 26 is rotatably connected in the crushing box 1. A forward and reverse motor 27 is installed at one end of the crushing box 1, and the output end of the forward and reverse motor 27 is connected to the screw rod 26, and the screw rod 26 is threadedly connected to the slide seat 22; the screw rod 26 is driven to rotate by the forward and reverse motor 27, and the slide seat 22 is driven to slide between the two rectangular plates 21, so that the crushing depth is adjusted by the electric telescopic rod 23, so that the crushing roller 25 contacts the casting, and the secondary crushing of the crushing is achieved, thereby improving the crushing effect.

[0025] like Figure 3As shown, in some embodiments, the connecting frame 24 is in an inverted U-shaped structure; the structure is simple.

[0026] like Figure 4 As shown, in some embodiments, the buffer mechanism 4 includes two recessed holes 41 opened in the circular seat 3, four guide rods 42 are installed in the two recessed holes 41, and a connecting seat 43 is slidably connected between the four guide rods 42 on the same side. Springs 44 are installed at the four corners of the bottom ends of the two connecting seats 43, and the four springs 44 are connected to the circular seat 3; when the device vibrates, as the connecting seat 43 slides on the guide rod 42, the spring 44 is squeezed, so that the spring 44 is compressed to achieve vibration buffering.

[0027] like Figure 4 As shown, in some embodiments, the cross-section of the connecting seat 43 is T-shaped, which has a good limiting effect.

[0028] like Figure 4 As shown, in some embodiments, the connecting seat 43 is connected to the crushing box 1, so as to reduce the wear caused by the vibration of the device.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A bimetallic composite pipe casting pulverizing device, comprising a pulverizing box (1) and a round seat (3), characterized in that: The crushing box (1) is provided with a feed hopper (5), the circular seat (3) is provided with a buffer mechanism (4), one end of the crushing box (1) is provided with a vibration motor (11), a mesh plate (9) is provided in the crushing box (1), two crushing rollers (7) are rotatably connected in the crushing box (1), one end of each of the two crushing rollers (7) is provided with a driving gear (8), a rear end of the crushing box (1) is provided with a driving motor, the output end of the driving motor is connected to one of the crushing rollers (7), the two driving gears (8) are meshed with each other, a secondary crushing mechanism (2) is provided in the crushing box (1), a material discharge door (6) is hingedly provided on the crushing box (1), and a material discharge plate (10) is provided on the bottom wall of the inner cavity of the crushing box (1).

2. The bimetallic composite pipe casting pulverizing device according to claim 1, characterized in that: The secondary crushing mechanism (2) comprises two rectangular plates (21) symmetrically mounted in a crushing box (1); a slide seat (22) is slidably connected between the two rectangular plates (21); electric telescopic rods (23) are mounted on both sides of the bottom end of the slide seat (22); the telescopic ends of the two electric telescopic rods (23) are commonly connected to a connecting frame (24); a crushing roller (25) is rotatably connected in the connecting frame (24); a screw rod (26) is rotatably connected in the crushing box (1); a forward and reverse motor (27) is mounted at one end of the crushing box (1); the output end of the forward and reverse motor (27) is connected to the screw rod (26); and the screw rod (26) is threadedly connected to the slide seat (22).

3. A bimetallic composite pipe casting pulverizing device according to claim 2, characterized in that: The connecting frame (24) is in an inverted U-shaped structure.

4. The bimetallic composite pipe casting pulverizing device according to claim 1, characterized in that: The buffer mechanism (4) comprises two recessed holes (41) provided in the round-shaped seat (3), four guide rods (42) being installed in each of the two recessed holes (41), a connecting seat (43) being slidably connected between the four guide rods (42) on the same side, springs (44) being installed at four corners of the bottom ends of the two connecting seats (43), and the four springs (44) being connected to the round-shaped seat (3).

5. The bimetallic composite pipe casting pulverizing device according to claim 4, characterized in that: The cross section of the connecting seat (43) is T-shaped.

6. The bimetallic composite pipe casting pulverizing device according to claim 4, characterized in that: The connecting seat (43) is connected to the crushing box (1).

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