Lifting type chain transfer machine

Abstract

The utility model discloses a lift type chain transfer machine, and relates to the technical field of transition conveying between heavy product vertical conveying line bodies, the lift type chain transfer machine comprises a main conveying line (1) and an auxiliary conveying line (2), the auxiliary conveying line (2) and the main conveying line (1) are vertically distributed, a conveying assembly (3) is arranged on the main conveying line (1), and the auxiliary conveying line (2) is arranged on the main conveying line (1). The conveying assembly (3) comprises a lifting mechanism (31) and a transferring mechanism (32), and the transferring mechanism (32) is arranged on the lifting mechanism (31). The problems that when a forklift is used for transferring, the number of forklift operators is large, labor intensity is large, efficiency is low, and the requirements for high automation, low labor intensity, high efficiency and the like pursued in the current industry are completely not met are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of transitional conveying between vertical conveying lines for heavy products, in particular to a lifting chain transfer machine. Background Art

[0002] At present, in the food, chemical and other industries, most of the palletized products are directly forked away by manually operated forklifts, and then forked to the next station for packaging, film wrapping or forked to a designated place for storage. In this case, a large number of forklift operators are required, the labor intensity is high, and the efficiency is low. It is completely unsuitable for the current industry's pursuit of high automation, low labor intensity, high efficiency and other requirements.

[0003] In the food (moon cake) production and packaging industry, since it is seasonal food, the production cycle is relatively short and the demand is very large, the stacked products need to be wrapped with film, tied and other subsequent operations for easy transportation; therefore, in this case, it is necessary to use a lifting chain transfer machine to perform vertical transition conveying and frequently change the conveying direction within the effective space. Utility Model Content

[0004] The purpose of the utility model is to provide a lifting chain transfer machine, which solves the problem that the forklift is used for transportation, which requires a large number of forklift operators, has high labor intensity and low efficiency, and is completely unsuitable for the requirements of high automation, low labor intensity and high efficiency currently pursued in the industry.

[0005] The utility model is implemented as follows: a lifting chain transfer machine includes a main conveying line and an auxiliary conveying line, wherein the auxiliary conveying line is vertically distributed with the main conveying line, and a conveying component is arranged on the main conveying line, wherein the conveying component includes a lifting mechanism and a transfer mechanism, and the transfer mechanism is arranged on the lifting mechanism.

[0006] A further technical solution of the utility model is: the lifting mechanism includes: a fixed frame, a lifting cylinder arranged on the fixed frame, a linear guide rail arranged on the fixed frame, a lifting plate arranged on the top of the cylinder and a connecting plate arranged on the bottom surface of the lifting plate.

[0007] A further technical solution of the utility model is: the lifting plate is connected to the linear guide rail through the connecting plate.

[0008] A further technical solution of the utility model is: the transfer mechanism includes: a side beam arranged on the upper surface of the lifting plate, a main transmission mechanism arranged on the side beam, a driven mechanism arranged at both ends of the side beam, a driving sprocket arranged on the main transmission mechanism and a tensioning mechanism arranged on both sides of the side beam, the side beams are composed of a plurality of side beams, the side beams are equidistantly distributed on the upper surface of the lifting plate, and the side beams are hollow structures with openings at the top ends.

[0009] A further technical solution of the utility model is: a driving motor is arranged on the fixed frame, a motor sprocket is arranged at the output end of the driving motor, and the motor sprocket is connected to the driving sprocket through a transmission chain.

[0010] A further technical solution of the utility model is: the main transmission mechanism includes: a main transmission shaft arranged on the side beam, a main shaft sprocket arranged on the main transmission shaft and a bearing seat arranged on the main transmission shaft, the number of the main shaft sprockets and the bearing seats corresponds to the side beam, and the main shaft sprocket is placed inside the side beam, and the main transmission shaft is rotatably connected to the side beam through the bearing seat.

[0011] A further technical solution of the utility model is: the driven mechanism comprises: a driven shaft arranged at both ends of the side beam and a driven sprocket arranged on the driven shaft, and the driven sprocket is placed inside the side beam.

[0012] A further technical solution of the utility model is: a chain is provided on the driven sprocket, and the driven sprocket is connected to the main shaft sprocket through the chain.

[0013] A further technical solution of the utility model is: the tensioning mechanism includes: an adjusting screw seat arranged on both sides of the side beam, a tensioning sprocket shaft arranged inside the side beam, a tensioning sprocket arranged on the tensioning sprocket shaft, a tensioning sprocket sleeve arranged at both ends of the tensioning sprocket shaft, and an adjusting screw arranged on the tensioning sprocket sleeve, the two ends of the tensioning sprocket shaft are placed outside the side beam, one end of the adjusting screw is connected to the tensioning sprocket sleeve, and the other end of the adjusting screw is connected to the adjusting screw seat.

[0014] A further technical solution of the utility model is: the tension sprocket is connected to the main shaft sprocket through the chain, and the top end of the side beam is provided with a wear-resistant strip, and the wear-resistant strip is in contact with the top end of the chain.

[0015] The beneficial effects of the utility model are as follows: compared with the use of forklifts for large-scale product transportation, the lifting chain transfer machine equipment can quickly converge the stacked products (multiple stacking lines) to a main conveyor line, and then transport them to the designated workstation for subsequent operations (such as wrapping); the lifting system of the equipment adopts a single cylinder and a linear guide rail structure, with high lifting accuracy, small error and high stability; the horizontal conveying system adopts motor and chain conveying, and the conveying speed is controlled by a frequency converter, which can achieve the characteristics of smooth conveying, large load and accurate positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an assembly diagram of a lifting chain transfer machine provided by the utility model;

[0017] Figure 2 It is a three-dimensional diagram of a transmission component of a lifting chain transfer machine provided by the utility model;

[0018] Figure 3 It is a front view of a transmission component of a lifting chain transfer machine provided by the utility model;

[0019] Figure 4 It is a three-dimensional diagram of a lifting mechanism of a lifting chain transfer machine provided by the utility model;

[0020] Figure 5 It is a front view of a lifting mechanism of a lifting chain transfer machine provided by the utility model;

[0021] Figure 6 It is a three-dimensional diagram of a transfer mechanism of a lifting chain transfer machine provided by the utility model;

[0022] Figure 7 It is a top view of a transfer mechanism of a lifting chain transfer machine provided by the utility model;

[0023] Figure 8 It is a three-dimensional diagram of the main conveying part of a lifting chain transfer machine provided by the utility model;

[0024] Fig. 9 This is a front view of the main conveying line of a lifting chain transfer machine provided by the utility model;

[0025] Fig.10 It is a side view of the main conveying line of a lifting chain transfer machine provided by the utility model;

[0026] Fig.11 It is a cross-sectional structural schematic diagram of a lifting mechanism of a lifting chain transfer machine provided by the utility model;

[0027] Fig.12The utility model provides a cross-sectional structural diagram of a main conveying line of a lifting chain transfer machine.

[0028] Figure numerals: 1. Main conveyor line; 2. Auxiliary conveyor line; 3. Conveying assembly; 31. Lifting mechanism; 311. Fixed frame; 312. Lifting cylinder; 313. Linear guide; 314. Lifting plate; 315. Connecting plate; 32. Transfer mechanism; 4. Driving motor; 5. Driving sprocket; 6. Motor sprocket; 7. Active mechanism; 71. Main transmission shaft; 72. Main shaft sprocket; 73. Bearing seat; 8. Driven mechanism; 81. Driven shaft; 82. Driven sprocket; 9. Tensioning mechanism; 91. Adjusting screw seat; 92. Adjusting screw; 93. Tensioning sprocket sleeve; 94. Tensioning sprocket shaft; 95. Tensioning sprocket; 10. Side beam; 11. Wear-resistant strip; 12. Chain. DETAILED DESCRIPTION

[0029] The following is an explanation of the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0030] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of the present specification are only used to match the contents disclosed in the specification for people familiar with the technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present utility model, should still fall within the scope of the technical contents disclosed by the present utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in the present specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present utility model. The change or adjustment of the relative relationship, without substantial change of the technical contents, should also be regarded as the scope of the implementation of the present utility model.

[0031] Figure 1-Figure 12 The main structural components of a lifting chain transfer machine are shown, including a main conveyor line 1 and an auxiliary conveyor line 2. The auxiliary conveyor line 2 is vertically distributed with the main conveyor line 1. The main conveyor line 1 is provided with a conveying component 3. The conveying component 3 includes a lifting mechanism 31 and a transfer mechanism 32. The transfer mechanism 32 is arranged on the lifting mechanism 31.

[0032] like Figure 4 as well as Figure 5As shown, the lifting mechanism 31 is mainly used to complete the lifting action of the transfer mechanism 32, and transfer the products on the main conveyor line 1 to the auxiliary conveyor line 2. The lifting mechanism 31 includes: a fixed frame 311, a lifting cylinder 312 arranged on the fixed frame 311, a linear guide rail 313 arranged on the fixed frame 311, a lifting plate 314 arranged on the top of the cylinder 312, and a connecting plate 315 arranged on the bottom surface of the lifting plate 314.

[0033] The lifting plate 314 is connected to the linear guide rail 313 via a connecting plate 315 .

[0034] like Figure 6 as well as Figure 7 As shown, the transfer mechanism 32 is the main working component for completing product transportation, and the transfer mechanism 32 includes: a side beam 10 arranged on the upper surface of the lifting plate 314, a main transmission mechanism 7 arranged on the side beam 10, a driven mechanism 8 arranged at both ends of the side beam 10, a driving sprocket 5 arranged on the main transmission mechanism 7, and a tensioning mechanism 9 arranged on both sides of the side beam 10. The side beam 10 is composed of a plurality of side beams 10, which are equidistantly distributed on the upper surface of the lifting plate 311. The side beam 10 is a hollow structure with an opening at the top.

[0035] Preferably, a driving motor 4 is disposed on the fixed frame 311 , and a motor sprocket 6 is disposed at the output end of the driving motor 4 , and the motor sprocket 6 is connected to the driving sprocket 5 via a transmission chain.

[0036] like Figure 6-Figure 12 As shown, the main transmission mechanism 7 is the main transmission component in the transfer mechanism 32. The main function of the main transmission mechanism 7 is to connect in series the driven mechanism 8 and the tensioning mechanism 9 to provide kinetic energy for the transmission of the product.

[0037] Preferably, the main transmission mechanism 7 includes: a main transmission shaft 71 arranged on the side beam 10, a main shaft sprocket 72 arranged on the main transmission shaft 71, and a bearing seat 73 arranged on the main transmission shaft 71, the number of the main shaft sprocket 72 and the bearing seat 73 corresponds to the side beam 10, and the main shaft sprocket 72 is placed inside the side beam 10, and the main transmission shaft 71 is rotatably connected to the side beam 10 through the bearing seat 73.

[0038] Preferably, the driven mechanism 8 includes: a driven shaft 81 arranged at both ends of the side beam 10 and a driven sprocket 82 arranged on the driven shaft 81 , and the driven sprocket 82 is placed inside the side beam 10 .

[0039] Preferably, a chain 12 is provided on the driven sprocket 82 , and the driven sprocket 82 is connected to the main shaft sprocket 72 via the chain 12 .

[0040] Preferably, the tensioning mechanism 9 includes: an adjusting screw seat 91 arranged on both sides of the side beam 10, a tensioning sprocket shaft 94 arranged inside the side beam 10, a tensioning sprocket 95 arranged on the tensioning sprocket shaft 94, a tensioning sprocket sleeve 93 arranged at both ends of the tensioning sprocket shaft 94, and an adjusting screw arranged on the tensioning sprocket sleeve 93, both ends of the tensioning sprocket shaft 94 are placed outside the side beam 10, one end of the adjusting screw 92 is connected to the tensioning sprocket sleeve 93, and the other end of the adjusting screw 92 is connected to the adjusting screw seat 91.

[0041] Preferably, the tensioning sprocket 95 is connected to the main shaft sprocket 72 via a chain 12 , and a wear-resistant strip 11 is provided at the top end of the side beam 10 , and the wear-resistant strip 11 is in contact with the top end of the chain 12 .

[0042] The working principle of the lifting chain transfer machine is as follows:

[0043] After the product is transported to the top of the lifting transfer machine and positioned, the lifting cylinder 312 located on the fixed frame 311 is lifted upward, driving the lifting plate 314 to rise to a high position. The middle position of the lifting plate 314 is fixed to the cylinder rod, and the positions on both sides of the lifting plate 314 are fixed by connecting plates 315 and linear guide rails 313 to ensure that the lifting process of the lifting plate 314 maintains a high degree of accuracy; after the cylinder 312 is lifted to a high position, the transfer mechanism 32 above the lifting plate 314 is driven by the drive motor 4 and the drive sprocket 5, and the drive motor 4 drives the main transmission mechanism 7 and the driven mechanism 8 , tensioning mechanism 9, chain 12 operation; wherein, the active mechanism includes active shaft 71, main shaft sprocket 72, bearing seat 73 and other parts, the driven mechanism 8 includes driven shaft 81, driven sprocket 82 and other parts, the tensioning mechanism 9 includes adjusting screw seat 91, adjusting screw 92, tensioning sprocket sleeve 73, tensioning sprocket shaft 74 and other parts; the product is uniformly and stably conveyed to the corresponding auxiliary conveyor line 2, and after the product completely passes through the conveying component 3, the conveying component 3 stops running, and the lifting cylinder 312 starts to descend to a low position, waiting for the next product to be conveyed, and the cycle is repeated in sequence.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lifting chain transfer machine, comprising a main conveying line (1) and an auxiliary conveying line (2), characterized in that: The auxiliary conveyor line (2) is arranged vertically with respect to the main conveyor line (1); a conveying assembly (3) is arranged on the main conveyor line (1); the conveying assembly (3) comprises a lifting mechanism (31) and a transfer mechanism (32); and the transfer mechanism (32) is arranged on the lifting mechanism (31).

2. The lifting chain transfer machine according to claim 1, characterized in that: The lifting mechanism (31) comprises: a fixed frame (311), a lifting cylinder (312) arranged on the fixed frame (311), a linear guide rail (313) arranged on the fixed frame (311), a lifting plate (314) arranged at the top end of the cylinder (312), and a connecting plate (315) arranged on the bottom surface of the lifting plate (314).

3. The lifting chain transfer machine according to claim 2, characterized in that: The lifting plate (314) is connected to the linear guide rail (313) via the connecting plate (315).

4. The lifting chain transfer machine according to claim 3, characterized in that: The transfer mechanism (32) comprises: a side beam (10) arranged on the upper surface of the lifting plate (314), a main transmission mechanism (7) arranged on the side beam (10), a driven mechanism (8) arranged at both ends of the side beam (10), a driving sprocket (5) arranged on the main transmission mechanism (7), and a tensioning mechanism (9) arranged on both sides of the side beam (10); the side beam (10) is composed of a plurality of side beams (10), and the side beams (10) are equidistantly distributed on the upper surface of the lifting plate (314); the side beam (10) is a hollow structure with an opening at the top.

5. The lifting chain transfer machine according to claim 4, characterized in that: A driving motor (4) is provided on the fixed frame (311), and a motor sprocket (6) is provided at the output end of the driving motor (4), and the motor sprocket (6) is connected to the driving sprocket (5) via a transmission chain.

6. The lifting chain transfer machine according to claim 5, characterized in that: The main transmission mechanism (7) comprises: a main transmission shaft (71) arranged on the side beam (10), a main shaft sprocket (72) arranged on the main transmission shaft (71), and a bearing seat (73) arranged on the main transmission shaft (71); the number of the main shaft sprocket (72) and the bearing seat (73) corresponds to the side beam (10), and the main shaft sprocket (72) is placed inside the side beam (10); the main transmission shaft (71) is rotatably connected to the side beam (10) via the bearing seat (73).

7. The lifting chain transfer machine according to claim 6, characterized in that: The driven mechanism (8) comprises: a driven shaft (81) arranged at both ends of the side beam (10) and a driven sprocket (82) arranged on the driven shaft (81); the driven sprocket (82) is placed inside the side beam (10).

8. The lifting chain transfer machine according to claim 7, characterized in that: The driven sprocket (82) is provided with a chain (12), and the driven sprocket (82) is connected to the main shaft sprocket (72) through the chain (12).

9. The lifting chain transfer machine according to claim 8, characterized in that: The tensioning mechanism (9) comprises: an adjusting screw seat (91) arranged on both sides of the side beam (10), a tensioning sprocket shaft (94) arranged inside the side beam (10), a tensioning sprocket (95) arranged on the tensioning sprocket shaft (94), a tensioning sprocket sleeve (93) arranged at both ends of the tensioning sprocket shaft (94), and an adjusting screw arranged on the tensioning sprocket sleeve (93), wherein both ends of the tensioning sprocket shaft (94) are placed outside the side beam (10), one end of the adjusting screw (92) is connected to the tensioning sprocket sleeve (93), and the other end of the adjusting screw (92) is connected to the adjusting screw seat (91).

10. The lifting chain transfer machine according to claim 9, characterized in that: The tensioning sprocket (95) is connected to the main shaft sprocket (72) via the chain (12); a wear-resistant strip (11) is provided at the top end of the side beam (10); and the wear-resistant strip (11) is in contact with the top end of the chain (12).

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