Forklift unloading protection device based on chain conveyor

Abstract

The utility model belongs to the technical field of tobacco transportation, and discloses a forklift unloading protection device based on a chain conveyor, which comprises a limiting assembly, a first protection assembly and a second protection assembly, the limiting assembly comprises two limiting blocks, and the two limiting blocks can be abutted against front wheels of a forklift so as to limit the advancing path of the forklift; the first protection assembly is arranged on one side of the chain conveyor and comprises a first support and a first guide block, and a first guide inclined face is arranged on the side wall, close to the chain conveyor, of the first guide block. The second protection assembly is arranged on the other side of the chain conveyor and comprises a second support and a second guide block, and a second guide inclined face is arranged on the side wall, close to the chain conveyor, of the second guide block. According to the device, the unloading accuracy of the raw tobacco boxes can be improved, the influence of subjective consciousness, driving proficiency and the like of forklift operators on the unloading accuracy is reduced, and the situation that the chain conveyor is damaged due to edge wiping and deflection of the raw tobacco boxes is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco transportation, in particular to a forklift unloading protection device based on a chain conveyor. Background Art

[0002] In the leaf threshing and redrying process, after the raw tobacco is collected and stored, it is unloaded and packed in batches of 300kg / box and transported to the leaf threshing and redrying process through the automated logistics system chain conveyor unit for the next step of raw tobacco processing. After the raw tobacco conveyor box is collected and stored, it is transferred to the end of the chain conveyor by a forklift, and then driven by the chain conveyor to be transported to the designated processing step to wait for processing.

[0003] In actual use, since forklifts are used to transport raw cigarette boxes into the end of the chain conveyor, the accuracy of unloading the raw cigarette boxes and the accuracy of coordination with the chain conveyor are easily affected by the subjective consciousness and driving proficiency of the forklift operator. In some cases, it even causes damage to the left and right side guards and chains of the chain conveyor, and the chain conveyor sensors and photoelectric switches are skewed and damaged, which greatly affects the stability and safety of the chain conveyor system unit. Utility Model Content

[0004] The utility model aims to provide a forklift unloading protection device based on a chain conveyor to solve the problems raised in the above background technology.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A forklift unloading protection device based on a chain conveyor, comprising:

[0007] A limit assembly, the limit assembly comprising two limit blocks, the two limit blocks are spaced apart and arranged on the ground of the forklift unloading area, and the two limit blocks can abut against the front wheels of the forklift to limit the forward path of the forklift;

[0008] A first protection component, the first protection component is arranged on one side of the chain conveyor, the first protection component comprises a first bracket and a first guide block, the bottom of the first bracket is fixedly connected to the ground, the first guide block is fixedly connected to the top of the first bracket, and the first guide block is provided with a first guide slope near the side wall of the chain conveyor;

[0009] The second protection component is arranged on the other side of the chain conveyor, and the second protection component includes a second bracket and a second guide block. The bottom of the second bracket is fixedly connected to the ground, and the second guide block is fixedly connected to the top of the second bracket. The second guide block is provided with a second guide slope near the side wall of the chain conveyor.

[0010] Optionally, the limit block includes:

[0011] A bottom connecting plate, with connecting holes formed at both ends of the bottom connecting plate;

[0012] A limit plate, the bottom end of which is fixedly connected to one end of the bottom connecting plate, and the limit plate is configured to abut against the front wheel of the forklift;

[0013] A support plate, wherein the bottom end of the support plate is fixedly connected to the other end of the bottom connecting plate, and the top end of the support plate is fixedly connected to the top end of the limiting plate.

[0014] Optionally, a first mounting plate is provided at the bottom of the first bracket, a first mounting hole is opened in the first mounting plate, a first reinforcing rib is fixedly connected to the top surface of the first mounting plate, and the first reinforcing rib is fixedly connected to the first bracket.

[0015] Optionally, the first guiding slope gradually approaches the chain conveyor from top to bottom.

[0016] Optionally, a first avoidance groove is formed on a side wall of the first guide block close to the chain conveyor.

[0017] Optionally, a second mounting plate is provided at the bottom of the second bracket, a second mounting hole is opened in the second mounting plate, a second reinforcing rib is fixedly connected to the top surface of the second mounting plate, and the second reinforcing rib is fixedly connected to the second bracket.

[0018] Optionally, the second guiding slope gradually approaches the chain conveyor from top to bottom.

[0019] Optionally, a second avoidance groove is formed on a side wall of the second guide block close to the chain conveyor.

[0020] Beneficial effects of the utility model:

[0021] The forklift unloading protection device based on the chain conveyor provided by the utility model can limit the forward path of the forklift by setting a limit component. During use, the fork arm of the forklift is inserted into the bottom pallet of the raw cigarette box, and then the forklift moves to the forklift unloading area to prepare for unloading work. The front wheel of the forklift runs to the limit block of the limit component, and the front wheel is stopped and limited, so as to ensure the accurate front and rear position of the forklift unloading; by setting the first protection component and the second protection component, in the process that the fork arm of the forklift puts the raw cigarette box into the chain conveyor channel, the raw cigarette box rubs against the first guide block and the second guide block under the action of gravity, and the first guide inclined surface of the first guide block and the second guide inclined surface of the second guide block guide the raw cigarette box into the position in the chain conveyor channel, forcibly ensuring that the left and right positions of the raw cigarette box after unloading are located in the center of the chain conveyor, avoiding the raw cigarette box from rubbing against the edge and tilting, and reducing the damage of the chain conveyor due to the raw cigarette box rubbing against the edge and tilting. By using the forklift unloading protection device based on the chain conveyor, the accuracy of unloading raw cigarette boxes can be improved, the influence of the forklift operator's subjective awareness and driving proficiency on the unloading accuracy can be reduced, and the damage of the chain conveyor due to the edge and tilting of the raw cigarette boxes can be reduced, thereby ensuring the stability and safety of the chain conveyor system unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying creative work.

[0023] Figure 1 It is a structural schematic diagram of a forklift unloading protection device based on a chain conveyor provided by the utility model;

[0024] Figure 2 This is a partial structural diagram of a forklift unloading protection device based on a chain conveyor provided by the utility model. Figure 1 ;

[0025] Figure 3 This is a partial structural diagram of a forklift unloading protection device based on a chain conveyor provided by the utility model. Figure 2 ;

[0026] Figure 4 It is a structural schematic diagram of the limit block in the utility model;

[0027] Figure 5 It is a structural schematic diagram of the first protection component in the utility model;

[0028] Figure 6It is a structural schematic diagram of the second protection component in the utility model.

[0029] In the figure:

[0030] 10. Chain conveyor;

[0031] 100, limit assembly; 110, limit block; 111, bottom connecting plate; 112, limit plate; 113, support plate; 200, first protective assembly; 210, first bracket; 211, first mounting plate; 212, first reinforcing rib; 220, first guide block; 221, first guide slope; 222, first avoidance groove; 300, second protective assembly; 310, second bracket; 311, second mounting plate; 312, second reinforcing rib; 320, second guide block; 321, second guide slope; 322, second avoidance groove. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0033] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0035] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0036] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0037] like Figures 1 to 6 As shown, the utility model provides a forklift unloading protection device based on a chain conveyor, comprising a limit assembly 100, a first protection assembly 200 and a second protection assembly 300. Among them, the limiting assembly 100 includes two limiting blocks 110, and the two limiting blocks 110 are arranged at intervals on the ground of the forklift unloading area, and the two limiting blocks 110 can abut against the front wheels of the forklift to limit the forward path of the forklift; the first protection assembly 200 is arranged on one side of the chain conveyor 10, and the first protection assembly 200 includes a first bracket 210 and a first guide block 220, the bottom of the first bracket 210 is fixedly connected to the ground, the first guide block 220 is fixedly connected to the top of the first bracket 210, and the first guide block 220 is provided with a first guide inclined surface 221 near the side wall of the chain conveyor 10; the second protection assembly 300 is arranged on the other side of the chain conveyor 10, and the second protection assembly 300 includes a second bracket 310 and a second guide block 320, the bottom of the second bracket 310 is fixedly connected to the ground, the second guide block 320 is fixedly connected to the top of the second bracket 310, and the second guide block 320 is provided with a second guide inclined surface 321 near the side wall of the chain conveyor 10.

[0038] The forklift unloading protection device based on the chain conveyor provided by the utility model can limit the forward path of the forklift by setting the limit component 100. During use, the fork arm of the forklift is inserted into the bottom pallet of the raw cigarette box, and then the forklift moves to the forklift unloading area to prepare for unloading work. The front wheel of the forklift runs to the limit block 110 of the limit component 100, and the front wheel is stopped and limited, ensuring the accurate position of the forklift before and after unloading; by setting the first protection component 200 and the second protection component 300, when the fork arm of the forklift puts the raw cigarette box In the process of entering the channel of the chain conveyor 10, the raw cigarette box rubs against the first guide block 220 and the second guide block 320 under the action of gravity. The first guide slope 221 of the first guide block 220 and the second guide slope 321 of the second guide block 320 guide the raw cigarette box into the position in the channel of the chain conveyor 10, forcibly ensuring that the left and right positions of the raw cigarette box are located in the center of the chain conveyor 10 after unloading, avoiding the raw cigarette box from rubbing against the edge or tilting, and reducing the chain conveyor 10 from being damaged by the raw cigarette box rubbing against the edge or tilting. By using the chain conveyor-based forklift unloading protection device, the accuracy of unloading the raw cigarette box can be improved, the influence of the subjective consciousness and driving proficiency of the forklift operator on the unloading accuracy can be reduced, and the chain conveyor 10 can be reduced from being damaged by the raw cigarette box rubbing against the edge or tilting, thereby ensuring the stability and safety of the chain conveyor 10 system unit.

[0039] In some embodiments, the limit block 110 includes a bottom connecting plate 111, a limit plate 112 and a support plate 113. The bottom connecting plate 111 has connecting holes at both ends. The bottom end of the limit plate 112 is fixedly connected to one end of the bottom connecting plate 111, and the limit plate 112 is used to abut against the front wheel of the forklift. The bottom end of the support plate 113 is fixedly connected to the other end of the bottom connecting plate 111, and the top end of the support plate 113 is fixedly connected to the top end of the limit plate 112. The support plate 113 is used to support the limit plate 112, thereby ensuring the stability of the limit plate 112. The bottom connecting plate 111 is fixedly connected to the ground by fixing the ground nails through the connecting holes.

[0040] In some embodiments, a first mounting plate 211 is provided at the bottom of the first bracket 210, a first mounting hole is provided in the first mounting plate 211, a first reinforcing rib 212 is fixedly connected to the top surface of the first mounting plate 211, and the first reinforcing rib 212 is fixedly connected to the first bracket 210. By fixing a ground nail through the first mounting hole and connecting to the ground, the first bracket 210 is fixedly connected to the ground through the first mounting plate 211, and by providing the first reinforcing rib 212, the stability of the first bracket 210 can be ensured.

[0041] Optionally, the first guide slope 221 gradually approaches the chain conveyor 10 from top to bottom, so as to guide the original cigarette box from the first guide block 220 to the position in the channel of the chain conveyor 10. The first guide block 220 is provided with a first avoidance groove 222 on the side wall close to the chain conveyor 10. By providing the first avoidance groove 222, a reliable margin can be provided for the chain running position, the deviation correction device and the motor running position on one side of the chain conveyor 10, so as to prevent the first guide block 220 from affecting the normal function of the chain conveyor 10.

[0042] In some embodiments, a second mounting plate 311 is provided at the bottom of the second bracket 310, a second mounting hole is provided in the second mounting plate 311, a second reinforcing rib 312 is fixedly connected to the top surface of the second mounting plate 311, and the second reinforcing rib 312 is fixedly connected to the second bracket 310. By fixing a ground nail through the second mounting hole and connecting to the ground, the second bracket 310 is fixedly connected to the ground through the second mounting plate 311, and by providing the second reinforcing rib 312, the stability of the second bracket 310 can be ensured.

[0043] Optionally, the second guide slope 321 gradually approaches the chain conveyor 10 from top to bottom, so as to guide the raw cigarette box from the second guide block 320 to the position in the channel of the chain conveyor 10. The second guide block 320 is provided with a second avoidance groove 322 on the side wall close to the chain conveyor 10. By providing the second avoidance groove 322, a reliable margin can be provided for the chain running position, the deviation correction device and the motor running position on the other side of the chain conveyor 10, so as to prevent the second guide block 320 from affecting the normal function of the chain conveyor 10.

[0044] Specifically, the first guide block 220 and the second guide block 320 can be made of stainless steel composite plates. Of course, in other embodiments, the first guide block 220 and the second guide block 320 can also be made of other metal materials with better wear resistance and structural strength.

[0045] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A forklift unloading protection device based on a chain conveyor, characterized in that: include: A limit assembly, the limit assembly comprising two limit blocks, the two limit blocks are spaced apart and arranged on the ground of the forklift unloading area, and the two limit blocks can abut against the front wheels of the forklift to limit the forward path of the forklift; A first protection component, the first protection component is arranged on one side of the chain conveyor, the first protection component comprises a first bracket and a first guide block, the bottom of the first bracket is fixedly connected to the ground, the first guide block is fixedly connected to the top of the first bracket, and the first guide block is provided with a first guide slope near the side wall of the chain conveyor; The second protection component is arranged on the other side of the chain conveyor, and the second protection component includes a second bracket and a second guide block. The bottom of the second bracket is fixedly connected to the ground, and the second guide block is fixedly connected to the top of the second bracket. The second guide block is provided with a second guide slope near the side wall of the chain conveyor.

2. The forklift unloading protection device based on the chain conveyor according to claim 1 is characterized in that: The limit block comprises: A bottom connecting plate, with connecting holes formed at both ends of the bottom connecting plate; A limit plate, the bottom end of which is fixedly connected to one end of the bottom connecting plate, and the limit plate is configured to abut against the front wheel of the forklift; A support plate, wherein the bottom end of the support plate is fixedly connected to the other end of the bottom connecting plate, and the top end of the support plate is fixedly connected to the top end of the limiting plate.

3. The forklift unloading protection device based on the chain conveyor according to claim 1 is characterized in that: A first mounting plate is disposed at the bottom of the first bracket, a first mounting hole is opened in the first mounting plate, a first reinforcing rib is fixedly connected to the top surface of the first mounting plate, and the first reinforcing rib is fixedly connected to the first bracket.

4. The forklift unloading protection device based on a chain conveyor according to claim 1 is characterized in that: The first guiding slope gradually approaches the chain conveyor from top to bottom.

5. The forklift unloading protection device based on a chain conveyor according to claim 1 is characterized in that: The first guide block is provided with a first avoidance groove on a side wall close to the chain conveyor.

6. The forklift unloading protection device based on a chain conveyor according to claim 1, characterized in that: A second mounting plate is disposed at the bottom of the second bracket, a second mounting hole is opened in the second mounting plate, a second reinforcing rib is fixedly connected to the top surface of the second mounting plate, and the second reinforcing rib is fixedly connected to the second bracket.

7. The forklift unloading protection device based on a chain conveyor according to claim 1 is characterized in that: The second guiding slope gradually approaches the chain conveyor from top to bottom.

8. The forklift unloading protection device based on a chain conveyor according to claim 1, characterized in that: The second guide block is provided with a second avoidance groove on a side wall close to the chain conveyor.

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