Chain elevator

Abstract

The chain type elevator comprises a bottom section set which comprises a bottom section shell, an inspection cover arranged on the bottom section shell, a side plate, felt arranged between the side plate and the bottom section shell, a main shaft arranged on the bottom section shell, a hub arranged on the main shaft and a chain matched with the hub. The hopper is arranged on the chain and has a loading state and an unloading state; the middle section group is arranged on the bottom section group and is spliced with the bottom section group; the discharging group is arranged on the middle section group and is spliced with the middle section group; and a stabilizing mechanism. According to the chain type elevator, when the hopper moves along with the chain, the sliding wheels are used for clamping the rails, the stability of the hopper in the moving process is improved, the deflection condition is prevented, and materials are prevented from falling off.

Description

Technical Field

[0001] The utility model relates to the field of elevators, in particular to a chain elevator. Background Art

[0002] The current chain elevator mainly uses a chain to drive the bucket to rise and fall. During this process, it is easy to shake, causing the material in the bucket to fall. Utility Model Content

[0003] In order to solve the above problems, this technical solution provides a chain hoist.

[0004] To achieve the above purpose, the technical solution is as follows:

[0005] Chain hoist, including

[0006] A bottom section assembly, comprising a bottom section housing, an inspection cover arranged on the bottom section housing, a side plate, a felt arranged between the side plate and the bottom section housing, a main shaft arranged on the bottom section housing, a hub arranged on the main shaft, a chain matched with the hub, and a hopper arranged on the chain, wherein the hopper has a loading state and a discharging state;

[0007] A middle section group, which is arranged on the bottom section group and spliced ​​with the bottom section group;

[0008] A discharging group, which is arranged on the middle section group and spliced ​​with the middle section group;

[0009] The stabilizing mechanism comprises a track corresponding to the chain, pulleys respectively arranged on the inner and outer sides of the track for sliding cooperation, a fixed shaft arranged on the hopper, and a turntable hinged to the fixed shaft, wherein the pulley is arranged on the turntable.

[0010] In the chain hoist as described above, the track includes a straight section and a curved section, and the pulley includes an inner pulley and an outer pulley respectively clamped on the inner and outer sides of the track. When the inner pulley and the outer pulley slide in cooperation with the straight section, the chain deflection is limited.

[0011] In the chain hoist as described above, the stabilizing mechanism further comprises an adjusting component disposed between the pulley and the turntable. When the inner pulley and the outer pulley slide in cooperation with the curved segment, the turntable relatively rotates to adjust the angle of the pulley relative to the hopper so that the hopper maintains a loaded state. The adjusting component is used to adjust the distance between the inner pulley and the outer pulley so that a channel is formed between the inner pulley and the outer pulley for the curved segment to pass through.

[0012] In the chain hoist as described above, the adjusting assembly includes a spring arranged between the pulley and the turntable, and the spring keeps pressing the pulley so that the pulley is tightly attached to the track.

[0013] In the chain hoist as described above, the inner pulley includes a first pulley and a second pulley located on the inner side of the track and arranged side by side up and down along the track direction, and the outer pulley includes a third pulley and a fourth pulley located on the outer side of the track and arranged side by side up and down along the track direction.

[0014] In the chain hoist as described above, the pulley includes a roller and a roller seat, the turntable is provided with a sliding groove for the roller seat to slide, and the spring is arranged in the sliding groove to press the roller seat.

[0015] In the chain hoist as described above, the track includes a plurality of track units, insertion holes provided on the track units, and latches respectively inserted into two of the track units for connection.

[0016] The beneficial effects of this application are:

[0017] The utility model provides a chain type elevator. When the bucket moves with the chain, the track is clamped by a pulley, so that the stability of the bucket during movement is improved, the occurrence of swaying and the falling of materials are prevented. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0019] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0020] Figure 2 It is the internal structure diagram of the basal group;

[0021] Figure 3 It is a structural diagram of the stabilizing mechanism;

[0022] Figure 4 yes Figure 3 Structural breakdown diagram. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] Chain hoist, including

[0025] A bottom section assembly 1, comprising a bottom section housing 11, an inspection cover 12 provided on the bottom section housing 11, a side plate 13, a felt 14 provided between the side plate 13 and the bottom section housing 11, a main shaft 15 provided on the bottom section housing 11, a hub 16 provided on the main shaft 15, a chain 17 matched with the hub 16, and a hopper 18 provided on the chain 17, wherein the hopper 18 has a loading state and a discharging state;

[0026] A middle section group 2, which is arranged on the bottom section group 1 and spliced ​​with the bottom section group 1;

[0027] A discharging group 3, which is arranged on the middle section group 2 and spliced ​​with the middle section group 2;

[0028] The stabilizing mechanism 4 includes a track 41 corresponding to the chain 17, pulleys 42 respectively arranged on the inner and outer sides of the track 41 for sliding cooperation, a fixed shaft 43 arranged on the hopper 18, and a turntable 44 hinged to the fixed shaft 43, and the pulley 42 is arranged on the turntable 44.

[0029] The utility model provides a chain type elevator. When the bucket moves with the chain, the track is clamped by a pulley, so that the stability of the bucket during movement is improved, the occurrence of swaying and the falling of materials are prevented.

[0030] Further, as a preferred embodiment of the present invention but not limiting, the track 41 includes a straight segment 411 and a curved segment 412, and the pulley 42 includes an inner pulley 421 and an outer pulley 422 respectively clamped on the inner and outer sides of the track 41, and when the inner pulley 421 and the outer pulley 422 slide in cooperation with the straight segment 411, the chain 17 is restricted from swinging. In the process of the hopper rising, since the chain is unsupported and not in a tight state, it is easy to shake, and the inner pulley and the outer pulley are used to limit the shaking, so as to achieve the effect of limiting the shaking.

[0031] Further, as a preferred embodiment of the present solution but not limiting, the stabilizing mechanism 4 further includes an adjusting assembly 45 disposed between the pulley 42 and the turntable 44. When the inner pulley 421 and the outer pulley 422 slide in cooperation with the curved segment 412, the turntable 44 rotates relatively to adjust the angle of the pulley 42 relative to the hopper 18, so that the hopper 18 maintains a loading state. The adjusting assembly 45 is used to adjust the distance between the inner pulley 421 and the outer pulley 422, so that a channel 46 is formed between the inner pulley 421 and the outer pulley 422 for the curved segment 412 to pass through. When the pulley passes through the curved segment, it can play a supporting role to prevent the wheel hub from being severely stressed.

[0032] Further, as a preferred embodiment of the present invention but not limiting, the adjustment assembly 45 includes a spring 451 disposed between the pulley 42 and the turntable 44, and the spring 451 keeps pressing the pulley 42 so that the pulley 42 is closely attached to the track 41. When passing through a curved section, the spacing between the pulleys changes.

[0033] Further, as a preferred embodiment of the present invention but not limiting, the inner pulley 421 includes a first pulley 423 and a second pulley 424 located inside the track 41 and arranged side by side up and down along the track 41, and the outer pulley 422 includes a third pulley 425 and a fourth pulley 426 located outside the track 41 and arranged side by side up and down along the track 41. Stability is further improved.

[0034] Furthermore, as a preferred implementation of the present solution but not a limitation, the pulley 42 includes a roller 427 and a roller seat 428, the turntable 44 is provided with a sliding groove 429 for the roller seat 428 to slide, and the spring 451 is arranged in the sliding groove 429 to press the roller seat 428.

[0035] Further, as a preferred embodiment of the present invention but not limiting, the track 41 includes a plurality of track units 40, a socket 401 provided on the track unit 40, and a pin 402 respectively inserted into two track units 40 for connection. The track can be spliced ​​for easy assembly and disassembly.

[0036] The above description is only a preferred embodiment of the present application and is not intended to limit the scope of implementation of the present application. Other principles and basic structures that are the same or similar to those of the present application are within the protection scope of the present application.

Claims

1. Chain hoist, characterized by: include A bottom section assembly (1), comprising a bottom section housing (11), an inspection cover (12) arranged on the bottom section housing (11), a side plate (13), a felt (14) arranged between the side plate (13) and the bottom section housing (11), a main shaft (15) arranged on the bottom section housing (11), a wheel hub (16) arranged on the main shaft (15), a chain (17) matched with the wheel hub (16), and a hopper (18) arranged on the chain (17), wherein the hopper (18) has a loading state and a discharging state; A middle section group (2), which is arranged on the bottom section group (1) and is spliced ​​with the bottom section group (1); A discharging group (3), which is arranged on the middle section group (2) and is spliced ​​with the middle section group (2); A stabilizing mechanism (4) comprises a track (41) arranged corresponding to the chain (17), pulleys (42) respectively arranged on the inner and outer sides of the track (41) for sliding cooperation, a fixed shaft (43) arranged on the hopper (18), and a turntable (44) hinged to the fixed shaft (43), wherein the pulley (42) is arranged on the turntable (44).

2. The chain hoist according to claim 1, characterized in that: The track (41) comprises a straight segment (411) and a curved segment (412); the pulley (42) comprises an inner pulley (421) and an outer pulley (422) respectively clamped on the inner and outer sides of the track (41); when the inner pulley (421) and the outer pulley (422) slide in cooperation with the straight segment (411), the chain (17) is restricted from swinging.

3. The chain hoist according to claim 2, characterized in that: The stabilizing mechanism (4) further comprises an adjusting assembly (45) arranged between the pulley (42) and the rotating disk (44); when the inner pulley (421) and the outer pulley (422) slide in cooperation with the curved segment (412), the rotating disk (44) rotates relatively to adjust the angle of the pulley (42) relative to the hopper (18), so that the hopper (18) maintains a loaded state; the adjusting assembly (45) is used to adjust the distance between the inner pulley (421) and the outer pulley (422), so that a channel (46) is formed between the inner pulley (421) and the outer pulley (422) for the curved segment (412) to pass through.

4. The chain hoist according to claim 3, characterized in that: The adjustment assembly (45) comprises a spring (451) disposed between the pulley (42) and the rotating disk (44), wherein the spring (451) keeps pressing the pulley (42) so that the pulley (42) is closely attached to the track (41).

5. The chain hoist according to any one of claims 2 to 4, characterized in that: The inner pulley (421) comprises a first pulley (423) and a second pulley (424) which are located on the inner side of the track (41) and arranged side by side up and down along the direction of the track (41); the outer pulley (422) comprises a third pulley (425) and a fourth pulley (426) which are located on the outer side of the track (41) and arranged side by side up and down along the direction of the track (41).

6. The chain hoist according to claim 4, characterized in that: The pulley (42) comprises a roller (427) and a roller seat (428); the rotating disk (44) is provided with a sliding groove (429) for the roller seat (428) to slide; the spring (451) is arranged in the sliding groove (429) to press the roller seat (428).

7. The chain hoist according to claim 6, characterized in that: The track (41) comprises a plurality of track units (40), a plug hole (401) provided on the track unit (40), and a plug pin (402) respectively inserted into two of the track units (40) for connection.

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