CN219160942U

CN219160942U - Step-by-step sintering machine platform truck check lock

Info

Publication number: CN219160942U
Application number: CN202221817302.4U
Authority: CN
Inventors: 佟志党
Original assignee: Benxi Yuqilin New Material Co ltd
Current assignee: Benxi Yuqilin New Material Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2023-06-09
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a step sintering machine trolley check lock, which comprises a trolley and a rotating wheel, wherein a shifting mechanism is arranged on the trolley, the shifting mechanism is connected with a limiting structure, the limiting structure is connected with the rotating wheel so as to enable the trolley to stop at a preset position, the trolley is rotationally connected with the rotating wheel, the shifting mechanism comprises a gear and a rack, the gear is arranged between supporting plates, the supporting plates are connected with the trolley so as to enable the gear to rotate, a bottom plate is fixedly arranged on the supporting plates, a slideway is arranged on the bottom plate, the rack is in sliding connection with the slideway, the gear and the rack are meshed for transmission, the shifting mechanism further comprises a motor, the output end of the motor is connected with the gear, the trolley is prevented from reversing, the check lock function is achieved, good reversing of the trolley is achieved, the working process is smooth, and production is improved.

Description

Step-by-step sintering machine platform truck check lock

Technical Field

The utility model relates to the technical field of sintering machine equipment, in particular to a step-type sintering machine trolley check lock.

Background

The sintering ore produced by the step sintering machine has the characteristics of high yield, good quality, less investment, short construction period and quick investment recovery period. The method is especially suitable for the transformation of the soil sintering of the middle and small iron and steel plants and the improvement of the supporting facilities of the iron-making process, and the new construction or the extension of the sintering process, and because of the unique advantages, the method is an important member in the sintering machine line.

When the existing step-by-step sintering machine trolley stops in the advancing process, the phenomenon of reversing can occur, the reversing of the trolley can only be realized in the prior art, the reversing and reversing of the trolley can not be realized at any time, the reversing effect is poor, and the whole production is stopped.

Disclosure of Invention

The utility model aims to provide a step sintering machine trolley check lock, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a step-by-step sintering machine platform truck check lock, includes platform truck and rotation wheel, be provided with shift mechanism on the platform truck, shift mechanism is connected with limit structure, limit structure with rotate the wheel and be connected, so that the platform truck is at predetermineeing the position and stopping, rotate between platform truck and the rotation wheel and be connected.

Optionally, the shift mechanism includes gear and rack, the gear is located between the backup pad, the backup pad with the platform truck is connected, so that the gear rotates, fixed mounting has the bottom plate in the backup pad, be equipped with the slide on the bottom plate, the rack with slide sliding connection, the gear with the rack meshing transmission.

Optionally, the shifting mechanism further comprises a motor, and an output end of the motor is connected with the gear so as to drive the gear to rotate.

Optionally, limit structure includes ratchet and draw-in groove, the draw-in groove is along rotating wheel circumference evenly distributed, one side fixed mounting of ratchet has the fixture block, the fixture block with the draw-in groove joint is connected, the opposite side joint back shaft of ratchet, fixed mounting has the bracing piece on the lateral wall of back shaft, the upper end activity of bracing piece runs through the slide, the upper end of bracing piece with rack fixed connection.

Compared with the prior art, the utility model has the beneficial effects that: when the trolley advances, the limiting structure and the rotating wheels on the trolley are driven by the shifting mechanism to be connected with each other, namely, when the trolley advances and stops, the trolley cannot appear a reverse trolley phenomenon under the action of the limiting structure, when the trolley is about to reverse or returns to a previous position, namely, the shifting mechanism separates the limiting structure from the rotating wheels on the trolley, namely, the trolley can realize reverse, so that the trolley can prevent reverse, the effect of the non-return lock is realized, meanwhile, the good reverse of the trolley is realized, the working process is smooth, and the production is improved.

Drawings

FIG. 1 is a schematic diagram of a front view in cross section according to an embodiment of the present utility model;

FIG. 2 is a schematic left-view diagram of a rotating wheel according to an embodiment of the present utility model;

FIG. 3 is a schematic left-hand cross-sectional view of a shifting mechanism according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a front view and a cross-section of a second embodiment of the present utility model;

FIG. 5 is a schematic diagram illustrating a front view of a second embodiment of the present utility model;

fig. 6 is a schematic diagram of a second front view cross-section of a second embodiment of the present utility model.

In the figure:

1-trolley,

2-rotating wheel,

3-shifting mechanism, 30-gear, 31-rack, 32-supporting plate, 33-bottom plate, 34-slideway, 35-motor,

4-limit structure, 40-ratchet, 41-draw-in groove, 42-fixture block, 43-back shaft, 44-bracing piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 be within the scope of the utility model.

Embodiment one:

referring to fig. 1-4, the present utility model provides a technical solution: referring to fig. 1, the step-by-step sintering machine trolley check lock comprises a trolley 1 and a rotating wheel 2, wherein a shifting mechanism 3 is arranged on the trolley 1, the shifting mechanism 3 is connected with a limiting structure 4, the limiting structure 4 is connected with the rotating wheel 2, so that the trolley 1 stops at a preset position, and the trolley 1 is rotationally connected with the rotating wheel 2. Referring to fig. 1 and 4, when the trolley 1 advances, the displacement mechanism 3 drives the limiting structure 4 and the rotating wheel 2 to be connected with each other, that is, when the trolley 1 stops, the trolley 1 is reversed, and a non-return lock function is achieved, but when the trolley 1 needs to reverse or returns to an initial position, that is, the displacement mechanism 3 drives the limiting structure 4 to be separated from the rotating wheel 2, and the trolley 1 can reverse.

Specifically, the lower extreme and the displacement mechanism 3 of platform truck 1 are connected, and the lower surface mutually perpendicular of displacement mechanism 3 and platform truck 1 promptly rotates wheel 2 and platform truck 1 and rotates to be connected, swing joint between limit structure 4 and the wheel 2, and when platform truck 1 advances, rotate wheel 2 and limit structure 4 promptly and be connected, and wheel 2 and limit structure 4 separation promptly when platform truck 1 backs down has not only played fine reverse the car effect, and smooth and easy backing of platform truck 1 promptly improves production efficiency.

Specifically, the shifting mechanism 3 and the limiting structure 4 are fixedly connected in a sliding manner, namely, the shifting mechanism 3 drives the limiting structure 4 to move, and meanwhile, the horizontal central axis of the limiting structure 4 and the horizontal central axis of the rotating wheel 2 are parallel to each other, so that the shifting mechanism and the limiting structure 2 can be matched with each other well.

Referring to fig. 1 and 3, the displacement mechanism 3 includes a gear 30 and a rack 31, the gear 30 is located between support plates 32, the support plates 32 are connected with the trolley 1 to rotate the gear 30, a bottom plate 33 is fixedly installed on the support plates 32, a slide way 34 is arranged on the bottom plate 33, the rack 31 is slidably connected with the slide way 34, and the gear 30 and the rack 31 are meshed for transmission.

Specifically, the number of the supporting plates 32 is 2, the supporting plates 32 and the trolley 1 are connected through welding or are in threaded connection, a specific connection mode is not further limited, the supporting plates 32 play a role in supporting, the gear 30 is rotationally connected with the supporting plates 32 through a rotating shaft, the lower ends of the two supporting plates 32 are fixedly connected with the bottom plate 33, the bottom plate 33 plays a role in supporting the rack 31, the rack 31 is slidably connected at the upper end of the bottom plate 33, namely, the rack 31 and the gear 30 are in meshed transmission, and meanwhile, two ends of the rack 31 movably penetrate through the bottom plate 33 to realize left-right movement of the rack 31.

The displacement mechanism 3 further comprises a motor 35, and an output end of the motor 35 is connected with the gear 30 so as to drive the gear 30 to rotate.

Specifically, motor 35 and backup pad 32 fixed connection, motor 35 and gear 30 are connected simultaneously, and motor 35 realizes driving gear 30 and rotates, and motor 35's model is this application does not do further limit simultaneously, and according to actual use condition, reaches motor 35 fine drive gear 30 rotate can, and motor 35 and external power supply electricity are connected simultaneously.

The limit structure 4 comprises a ratchet mechanism 40 and clamping grooves 41, the clamping grooves 41 are uniformly distributed along the circumferential direction of the rotating wheel 2, clamping blocks 42 are fixedly arranged on one side of the ratchet mechanism 40, the clamping blocks 42 are connected with the clamping grooves 41 in a clamping manner, the other side of the ratchet mechanism 40 is connected with a supporting shaft 43, a supporting rod 44 is fixedly arranged on the side wall of the supporting shaft 43, the upper end of the supporting rod 44 movably penetrates through the slideway 34, and the upper end of the supporting rod 44 is fixedly connected with the rack 31.

Specifically, the installation direction of the ratchet mechanism 40 is that the trolley 1 can only be driven to advance, that is, the trolley 1 can not realize reversing, the horizontal central axis of the ratchet mechanism 40 and the horizontal central axis of the rotating wheel 2 are parallel to each other, that is, the ratchet mechanism 40 plays a good role in preventing reversing, the clamping block 42 is located at one side close to the clamping groove 41, the clamping block 42 is in welded connection with the ratchet mechanism 40, a good clamping effect is achieved, the clamping block 42 and the clamping groove 41 are square, and the clamping block 42 is realized to drive the clamping groove 41 to rotate.

Specifically, the supporting shaft 43 is rotationally connected with the ratchet mechanism 40, that is, the supporting shaft 43 is rotationally connected with the ratchet mechanism 40 in the horizontal direction, the supporting shaft 43 is mutually clamped with the ratchet mechanism 40, that is, the supporting shaft 43 is mutually clamped with the ratchet mechanism 40 in the axial direction, that is, the ratchet mechanism 40 rotates around the horizontal central axis of the supporting shaft 43, referring to fig. 1, a groove is formed in the side wall of the ratchet mechanism 40, a limiting block is mounted at the end of the supporting shaft 43, the shape of the limiting block is identical to that of the groove, the limiting block is movably embedded into the inner cavity of the groove, wherein the ratchet mechanism 40 can only perform rotational movement along the central line of the supporting shaft 43, and meanwhile the supporting shaft 43 and the ratchet mechanism 40 cannot be separated. That is, when the ratchet mechanism 40 rotates, the supporting shaft 43 is stationary, and the specific connection mode is not limited further, so that the supporting shaft 43 can only drive the ratchet mechanism 40 to horizontally move and cannot axially rotate.

Specifically, the supporting rod 44 is welded on the side wall of the supporting shaft 43, the supporting rod 44 plays a role of being connected with the shifting mechanism 3, the supporting rod 44 is welded with the rack 31, and meanwhile the supporting rod 44 slides in the bottom plate 33.

Specifically, the number of ratchet mechanisms 40 is not further limited, and as an example, referring to fig. 1 and 4, that is, the number of ratchet mechanisms 40 is 1, the ratchet mechanisms 40 are connected to the rotating wheel 2 when the trolley 1 advances, and the ratchet mechanisms 40 are separated from the rotating wheel 2 when the trolley 1 reverses.

Embodiment two:

referring to fig. 5 and 6, the left and right sides of the supporting shaft 43 are connected with the ratchet mechanism 40, the installation direction of the ratchet mechanism 40 on one side can only drive the trolley 1 to move forward to prevent the trolley from reversing, and the installation direction of the ratchet mechanism 40 on the other side is opposite to the installation direction of the ratchet mechanism 40 on one side, i.e. only drive the trolley 1 to reverse and cannot move forward. The gear 30 rotates to drive the rack 31 to move to one side, the ratchet mechanism 40 and the rotating wheel 2 are connected with each other, namely, the trolley 1 can only advance, when the trolley 1 needs to be reversed, namely, the gear 30 drives the rack 31 to move to the other side, the ratchet mechanism 40 on the other side is connected with the rotating wheel 2 on the other side, the ratchet mechanism 40 on one side is separated from the rotating wheel 2 on one side, namely, the trolley 1 can be reversed, and meanwhile, the trolley 1 also plays a role in reversing and plays a good role in non-return.

Working principle: the utility model relates to a step sintering machine trolley check lock, wherein when a trolley 1 advances, a limiting structure 4 is driven by a shifting mechanism 3 to be connected with a rotating wheel 2 on the trolley 1, namely, when the trolley 1 stops in the advancing process, the trolley 1 cannot generate a reverse phenomenon under the action of the limiting structure 4, and when the trolley 1 is required to reverse or returns to a previous position, namely, the shifting mechanism 3 separates the limiting structure 4 from the rotating wheel 2 on the trolley 1, namely, the trolley 1 can realize reversing, so that the trolley can prevent reverse, the effect of the check lock is realized, and the practicability is strong.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A step-by-step sintering machine platform truck check lock, its characterized in that: including platform truck (1) and rotation wheel (2), be provided with shifter (3) on platform truck (1), shifter (3) are connected with limit structure (4), limit structure (4) with rotate wheel (2) and be connected, so that platform truck (1) is at predetermineeing the position and stop, rotate between platform truck (1) and the rotation wheel (2) and be connected.

2. The step sintering pallet check lock of claim 1 wherein: the shifting mechanism (3) comprises a gear (30) and a rack (31), the gear (30) is located between supporting plates (32), the supporting plates (32) are connected with the trolley (1) so that the gear (30) rotates, a bottom plate (33) is fixedly installed on the supporting plates (32), a slide way (34) is arranged on the bottom plate (33), the rack (31) is in sliding connection with the slide way (34), and the gear (30) is in meshed transmission with the rack (31).

3. The step sintering machine trolley check lock of claim 2, wherein: the shifting mechanism (3) further comprises a motor (35), and the output end of the motor (35) is connected with the gear (30) so as to drive the gear (30) to rotate.

4. The step sintering machine trolley check lock of claim 2, wherein: limit structure (4) include ratchet (40) and draw-in groove (41), draw-in groove (41) are along rotating wheel (2) circumference evenly distributed, one side fixed mounting of ratchet (40) has fixture block (42), fixture block (42) with draw-in groove (41) joint connection, back shaft (43) are connected to the opposite side of ratchet (40), fixed mounting has bracing piece (44) on the lateral wall of back shaft (43), the upper end activity of bracing piece (44) runs through slide (34), the upper end of bracing piece (44) with rack (31) fixed connection.