Carbon anode conveying line hydraulic jacking electric rotating mechanism and novel conveying line

Abstract

The utility model relates to a carbon anode conveying line hydraulic jacking electric rotating mechanism and a novel conveying line, and belongs to the technical field of aluminum carbon anode production. Comprising a lifting frame and a cross-shaped bracket connecting rotary disc located above the lifting frame, a lifting driving mechanism for driving the lifting frame to ascend and descend is arranged below the lifting frame, and guide assemblies for guiding lifting of the lifting frame are arranged on the two sides of the lifting frame. A rotating driving motor for driving the cross-shaped bracket connecting rotary disc to rotate is arranged on one side of the lifting frame, a driving gear is installed on a power output shaft of the rotating driving motor, and a rotating shaft rotationally connected with the lifting frame is fixed to the center of the lower surface of the cross-shaped bracket connecting rotary disc; and a cross-shaped rotating bracket is mounted on the upper surface of the cross-shaped bracket connecting turntable. The carbon anode conveying device has the advantages that through the synergistic effect of the jacking hydraulic cylinder, the lifting guide rail and the rotary driving motor, the purpose of conveying carbon anodes at a rotating angle is achieved, and the occupied space is relatively small due to hidden installation.

Description

Technical Field

[0001] The utility model relates to a hydraulic lifting and electric rotating mechanism for a carbon anode conveying line and a new conveying line, belonging to the technical field of aluminum carbon anode production. Background Technique

[0002] In the industrial production of electrolytic aluminum, anode carbon blocks are usually used as anodes for aluminum electrolysis cells. With the increasingly strict requirements for energy conservation and emission reduction, various new anodes have been continuously developed. Among them, anode carbon blocks with slots at the bottom have certain practical significance in reducing the working voltage, reducing the anode effectiveness coefficient, maintaining the stability of the electrolysis cell, improving the current efficiency, and strengthening the current.

[0003] Before grooving the anode carbon block, it is necessary to rotate the aluminum carbon anode to be grooved by 90 degrees. The traditional 90-degree turning conveyor belt uses a semi-circular conveyor, with a large corner and a waste of production site space.

[0004] After retrieval, the patent application with the patent application number 202211422247.3 discloses an anode carbon block grooving device. It includes an anode carbon block roller conveyor line, an anode carbon block roller conveyor line, and also includes an anode carbon block conveying A-stroke limit switch device, an anode carbon block pusher device, an anode carbon block receiving and supporting material lifting and conveying device, an anode carbon block grooving device, an anode carbon block grooving dust collection device, and an anode carbon block spraying device. The anode carbon block pusher device includes an anode carbon block pusher oil cylinder, an anode carbon block pusher square push head, 2 anode carbon block pusher oil cylinder guide rods, and an anode carbon block pusher oil cylinder strip-shaped frame. The anode carbon block pusher oil cylinder strip-shaped frame is longitudinally installed on the reinforced concrete platform on the left front of the transverse anode carbon block loading and conveying power roller conveyor using a strip-shaped frame. The anode carbon block pusher oil cylinder is installed in the inner space of the anode carbon block pusher oil cylinder strip-shaped frame using a mounting seat and a connecting piece. The anode carbon block pusher oil cylinder strip-shaped frame has an A support beam corresponding to and close to the left side of the transverse anode carbon block loading and conveying power roller conveyor, a B support beam far from the left side of the transverse anode carbon block loading and conveying power roller conveyor. Between the A support beam and the B support beam, a C support beam and a D support beam are sequentially arranged. The part of the end of the anode carbon block pusher oil cylinder extending out of the outer vertical surface of the A support beam of the anode carbon block pusher oil cylinder strip-shaped frame is fixedly connected to the left vertical surface of the anode carbon block pusher square push head using a connecting piece. One end of each of the 2 anode carbon block pusher oil cylinder guide rods sequentially passes through the B support beam, D support beam, C support beam, and A support beam of the anode carbon block pusher oil cylinder strip-shaped frame corresponding to the anode carbon block pusher oil cylinder and is exposed in the space on the right side of the A support beam. The part of the end of one end of each of the 2 anode carbon block pusher oil cylinder guide rods exposed in the space on the right side of the A support beam is fixedly connected to the left vertical surface of the anode carbon block pusher square push head using a connecting piece in sequence. The other end of each of the 2 anode carbon block pusher oil cylinder guide rods is exposed in the space on the left side of the B support beam of the anode carbon block pusher oil cylinder strip-shaped frame.

[0005] Although the above patent can achieve the function of grooving the anode carbon block, the current technology is not comprehensive enough and has the following disadvantages: Before grooving the anode carbon block, the above anode carbon block pusher device can change the transfer direction of the carbon anode for aluminum production, but it also occupies too much floor area.

[0006] To solve one of the above problems, there is an urgent need for a hydraulic lifting and electric rotating mechanism for a carbon anode conveying line and a new conveying line. Utility Model Content

[0007] Based on the above deficiencies in the prior art, the technical problem to be solved by the present utility model is: how to achieve the purpose of conveying the carbon anode at a rotating angle through the coordinated action of a lifting hydraulic cylinder, a lifting guide rail, and a rotating drive motor. For this purpose, a hydraulic lifting and electric rotating mechanism for a carbon anode conveying line and a new conveying line are provided.

[0008] The hydraulic lifting and electric rotating mechanism for a carbon anode conveying line of the present utility model is characterized in that: it includes a lifting frame and a cross bracket connecting turntable located above the lifting frame. A lifting drive mechanism for driving the lifting of the lifting frame is provided below the lifting frame. Guide assemblies for guiding the lifting of the lifting frame are provided on both sides of the lifting frame. A rotating drive motor for driving the rotation of the cross bracket connecting turntable is provided on one side of the lifting frame. A driving gear is installed on the power output shaft of the rotating drive motor. A rotating shaft rotatably connected to the lifting frame is fixed at the center position of the lower surface of the cross bracket connecting turntable. Teeth meshing with the driving gear are provided on the outer circumference of the cross bracket connecting turntable. The cross bracket connecting turntable is rotated by driving the driving gear. A cross rotating bracket is installed on the upper surface of the cross bracket connecting turntable.

[0009] The present utility model also discloses a new conveying line, including a power roller input mechanism, characterized in that: a hydraulic lifting and electric rotating mechanism as described above is provided at the discharge end downstream of the power roller input mechanism. A photoelectric switch for detecting the incoming material is provided on the front side of the cross rotating bracket. The photoelectric switch is installed below the conveying track of the power roller input mechanism.

[0010] When the aluminum carbon anode transported by the power roller input mechanism is transported to the top of the cross rotating bracket, the power roller input mechanism is first controlled to stop, and then the lifting hydraulic cylinder is controlled to extend. The lifting hydraulic cylinder pushes the lifting frame upward along the lifting guide rails on both sides, and the rotary drive motor, the cross bracket connecting turntable, and the cross rotating bracket are synchronously lifted with the lifting frame. The cross rotating bracket drives the corresponding aluminum carbon anode to disengage from the power roller input mechanism, and when the lifting height of the cross rotating bracket exceeds the power roller input mechanism, the power roller input mechanism no longer interferes with the rotation of the cross rotating bracket, and the rotary drive motor is controlled to start, and the driving gear on the power output shaft of the rotary drive motor drives the cross bracket connecting turntable to rotate 90 degrees, and the cross bracket connecting turntable drives the cross rotating bracket to rotate, thereby making the aluminum carbon anode held by the cross rotating bracket realize 90-degree rotation;

[0011] After the rotation of the aluminum carbon anode is completed, the lifting hydraulic cylinder is controlled to shorten first, and the lifting frame moves downward along the guide rails on both sides under the action of gravity. The rotating drive motor, the cross bracket connecting the turntable, and the cross rotating bracket are synchronously lowered with the lifting frame. The cross rotating bracket drives the corresponding aluminum carbon anode to be placed back on the power roller input mechanism 1, and the power roller input mechanism is turned on to continue to transport the aluminum carbon anode that has achieved a 90-degree rotation, so that the turned anode enters the next station.

[0012] Preferably, a photoelectric switch for detecting incoming materials is provided on the front side of the cross-rotating bracket, and the photoelectric switch is installed below the conveying track of the power roller input mechanism.

[0013] After the photoelectric switch detects the incoming anode material, the stopping time of the power roller input mechanism is preset according to different products, and the time is based on the anode reaching the center of the cross rotating bracket.

[0014] Preferably, the lifting drive mechanism is a lifting hydraulic cylinder, the cylinder body of the lifting hydraulic cylinder is supported on a beam connected to the power roller input mechanism, and the telescopic end of the lifting hydraulic cylinder is fixed to the bottom of the lifting frame.

[0015] Preferably, two groups of supporting columns are symmetrically arranged on both sides of the lifting frame, the bottom ends of the supporting columns are supported on a beam connected to the power roller input mechanism, and a group of lifting guide rails are respectively arranged on the upper end of each group of the supporting columns, and a slider that slides in cooperation with the corresponding lifting guide rails is respectively arranged on both sides of the lifting frame.

[0016] Preferably, the cross-rotating bracket includes a bracket rod A and a bracket rod B which are arranged horizontally, the bracket rod A and the bracket rod B are arranged with equal length and are cross-connected, and the intersection of the bracket rod A and the bracket rod B is above the center of the cross-bracket connecting turntable.

[0017] Preferably, the bracket rod A and the bracket rod B are both rectangular square tubes.

[0018] Preferably, the power roller input mechanism is a roller conveyor, and the power roller input mechanism has an avoidance gap for lifting the cross rotating bracket.

[0019] Preferably, the roller conveyor comprises a frame, on which a plurality of groups of long conveying rollers mounted on the frame are arranged at intervals, and adjacent long conveying rollers are connected by power through a transmission chain A, and a bracket rod A having a conveying direction consistent with the power roller input mechanism has a plurality of groups of left short conveying rollers and right short conveying rollers arranged at intervals installed on the frames on both sides thereof, and adjacent right short conveying rollers are connected by power through a transmission chain B, and adjacent right short conveying rollers are connected by power through a transmission chain C, and the right short conveying rollers and the long conveying rollers are connected by power to the corresponding power sources, and an avoidance gap is formed between the left short conveying rollers and the right short conveying rollers for lifting the cross-rotating bracket.

[0020] Preferably, the power source is a reduction motor.

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] The hydraulic lifting electric rotating mechanism of the carbon anode conveying line of the utility model realizes the purpose of rotating angle transportation of the carbon anode through the coordinated action of the lifting hydraulic cylinder, the lifting guide rail, the rotating drive motor and the like.

[0023] The utility model discloses a hydraulic lifting electric rotating mechanism for the carbon anode conveyor line, wherein the discharge end downstream of the power roller input mechanism is provided with the hydraulic lifting electric rotating mechanism. The power roller input mechanism has an avoidance gap for lifting the cross rotating bracket, and is installed in a concealed manner, occupying relatively small space, thereby solving the problem of large footprint of the anode carbon block pushing device in the prior art.

[0024] The new conveyor line described in the utility model can also realize the purposes of straight-line conveying and rotational angle conveying simultaneously in one conveyor line through the hydraulic jacking electric rotating mechanism of the carbon anode conveyor line, thereby greatly improving the production efficiency of the production line and having a relatively broad application prospect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0026] Figure 1 This is a schematic diagram of the structure of the hydraulic lifting and electric rotating mechanism of the carbon anode conveyor line of the utility model. Figure 1 ;

[0027] Figure 2 Structural schematic of the hydraulic lifting and electric rotating mechanism of the carbon anode conveying line of the present utility model Figure 2 ;

[0028] Figure 3 Structural schematic of the novel conveying line of the present utility model;

[0029] In the figure: 1. Power idler input mechanism 1.1. Frame 1.2. Conveying long rollers 1.3. Left conveying short rollers 1.4. Right conveying short rollers 1.5. Reducing motor 1.6. Transmission chain A 2. Hydraulic lifting and electric rotating mechanism 3. Lifting hydraulic cylinder 4. Lifting guide rail 5. Rotation driving motor 6. Power output shaft of the rotation motor 7. Cross bracket connecting turntable 8. Cross rotating bracket 9. Photoelectric switch 10. Carbon anode for aluminum 11. Lifting frame. Specific embodiments

[0030] The following further describes the present utility model with reference to the accompanying drawings: The following further illustrates the present utility model through specific embodiments, but it is not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present utility model.

[0031] Example 1, as Figure 1-2 shown, the hydraulic lifting and electric rotating mechanism of a carbon anode conveying line includes a lifting frame 11 and a cross bracket connecting turntable 7 above the lifting frame 11. A lifting drive mechanism for driving the lifting of the lifting frame 11 is provided below the lifting frame 11. Guide assemblies for guiding the lifting of the lifting frame 11 are provided on both sides of the lifting frame 11. A rotation driving motor 5 for driving the rotation of the cross bracket connecting turntable 7 is provided on one side of the lifting frame 11. A driving gear 6 is installed on the power output shaft of the rotation driving motor 5. A rotating shaft rotatably connected to the lifting frame 11 is fixed at the center position of the lower surface of the cross bracket connecting turntable 7. Teeth meshing with the driving gear 6 are provided on the outer circumference of the cross bracket connecting turntable 7. The cross bracket connecting turntable 7 is driven to rotate by the driving gear 6 as the power. A cross rotating bracket 8 is installed on the upper surface of the cross bracket connecting turntable 7.

[0032] Example 2, as Figure 1-2 shown, a novel conveying line includes a power idler input mechanism 1. The above-mentioned hydraulic lifting and electric rotating mechanism 2 is provided at the discharge end downstream of the power idler input mechanism 1. A photoelectric switch 9 for detecting the incoming material is provided on the front side of the cross rotating bracket 8. The photoelectric switch 9 is installed below the conveying track of the power idler input mechanism 1.

[0033] After the carbon anode for aluminum is conveyed by the power roller input mechanism 1 to directly above the cross-rotating bracket 8, first control the power roller input mechanism 1 to stop operating, and then control the lifting hydraulic cylinder 3 to extend. The lifting hydraulic cylinder 3 pushes the lifting frame 11 to move upward along the two-side lifting guide rails 4. The rotary drive motor 5, the cross-bracket connecting turntable 7, and the cross-rotating bracket 8 are synchronously lifted along with the lifting frame 11. The cross-rotating bracket 8 drives the corresponding carbon anode for aluminum to separate from the power roller input mechanism 1. When the rising height of the cross-rotating bracket 8 exceeds the power roller input mechanism 1 and the power roller input mechanism 1 no longer interferes with the rotation of the cross-rotating bracket 8, control the rotary drive motor 5 to start. The driving gear 6 on the power output shaft of the rotary drive motor 5 drives the cross-bracket connecting turntable 7 to rotate 90 degrees. The cross-bracket connecting turntable 7 drives the cross-rotating bracket 8 to rotate, thereby enabling the carbon anode for aluminum held by the cross-rotating bracket 8 to achieve a 90-degree rotation.

[0034] After the rotation of the carbon anode for aluminum is completed, first control the lifting hydraulic cylinder 3 to shorten. The lifting frame 11 moves downward along the two-side guide rails under the action of gravity. The rotary drive motor 5, the cross-bracket connecting turntable 7, and the cross-rotating bracket 8 are synchronously lowered along with the lifting frame 11. The cross-rotating bracket 8 drives the corresponding carbon anode for aluminum to be placed back on the power roller input mechanism 1. Then start the power roller input mechanism 1 to continue conveying the carbon anode for aluminum that has achieved a 90-degree rotation, so that the turned anode enters the next working station.

[0035] Example 3, as Figure 1-3 shown, the novel conveyor line includes a power roller input mechanism 1. A hydraulic lifting and electric rotating mechanism 2 is arranged at the discharge end downstream of the power roller input mechanism 1. The hydraulic lifting and electric rotating mechanism 2 includes a lifting frame 11 and a cross-bracket connecting turntable 7 above the lifting frame 11. A lifting drive mechanism for driving the lifting of the lifting frame 11 is arranged below the lifting frame 11. Guide assemblies for guiding the lifting of the lifting frame 11 are arranged on both sides of the lifting frame 11. A rotary drive motor 5 for driving the rotation of the cross-bracket connecting turntable 7 is arranged on one side of the lifting frame 11. A driving gear 6 is installed on the power output shaft of the rotary drive motor 5. A rotating shaft rotatably connected to the lifting frame 11 is fixed at the central position of the lower surface of the cross-bracket connecting turntable 7. Teeth meshing with the driving gear 6 are arranged on the outer circumference of the cross-bracket connecting turntable 7. The driving gear 6 is used as the power to drive the cross-bracket connecting turntable 7 to rotate. A cross-rotating bracket 8 is installed on the upper surface of the cross-bracket connecting turntable 7.

[0036] Further, a photoelectric switch 9 for detecting the incoming material is arranged on the front side of the cross-rotating bracket 8. The photoelectric switch 9 is installed below the conveying track of the power roller input mechanism 1.

[0037] After the photoelectric switch 9 detects the incoming anode material, the stopping time of the power roller input mechanism 1 is preset according to different products, and the anode reaches the center of the cross rotating bracket 8.

[0038] Furthermore, the lifting drive mechanism is a lifting hydraulic cylinder 3 , a cylinder body of the lifting hydraulic cylinder 3 is supported on a beam connected to the power roller input mechanism 1 , and a telescopic end of the lifting hydraulic cylinder 3 is fixed to the bottom of the lifting frame 11 .

[0039] Furthermore, two groups of supporting columns are symmetrically arranged on both sides of the lifting frame 11, the bottom ends of the supporting columns are supported on the crossbeam connected to the power roller input mechanism 1, and the upper ends of each group of supporting columns are respectively provided with a group of lifting guide rails 4, and two sides of the lifting frame 11 are respectively provided with a slider that slides with the corresponding lifting guide rails 4. Furthermore, the cross-rotating bracket 8 includes a bracket rod A and a bracket rod B that are horizontally arranged, and the bracket rod A and the bracket rod B are arranged with equal lengths and cross-connected, and the intersection of the bracket rod A and the bracket rod B is above the center of the cross bracket connection turntable 7.

[0040] Furthermore, the bracket rod A and the bracket rod B are both rectangular square tubes.

[0041] Furthermore, the power roller input mechanism 1 is a roller conveyor, and the power roller input mechanism 1 has an avoidance gap for lifting the cross rotating bracket 8.

[0042] Furthermore, the roller conveyor includes a frame 1.1, on which a plurality of groups of long conveying rollers 1.2 installed on the frame 1.1 are arranged at intervals, and adjacent long conveying rollers 1.2 are connected by power through a transmission chain A1.6. A bracket rod A with a conveying direction consistent with the power roller input mechanism 1 has a plurality of groups of left short conveying rollers 1.3 and right short conveying rollers 1.4 installed on the frames 1.1 on both sides thereof, respectively. Adjacent right short conveying rollers 1.4 are connected by power through a transmission chain B, and adjacent right short conveying rollers 1.4 are connected by power through a transmission chain C, and the right short conveying rollers 1.4 and the long conveying rollers 1.2 are connected by power to the corresponding power sources, and an avoidance gap is formed between the left short conveying rollers 1.3 and the right short conveying rollers 1.4 for lifting the cross rotating bracket 8.

[0043] Furthermore, the power source is a reduction motor 1.5.

[0044] The hydraulic lifting electric rotating mechanism of the carbon anode conveying line of the utility model realizes the purpose of rotating angle conveying of the carbon anode through the coordinated action of the lifting hydraulic cylinder, the lifting guide rail and the rotating drive motor.

[0045] The hydraulic lifting and electric rotating mechanism of the carbon anode conveying line described in the utility model is arranged at the discharging end downstream of the power idler input mechanism. There is an avoidance gap for the lifting of the cross-rotating bracket on the power idler input mechanism, and it is installed in a hidden manner, occupying relatively little space, thus solving the problem of large floor area of the anode carbon block pushing device in the prior art.

[0046] For the novel conveying line described in the utility model, through the hydraulic lifting and electric rotating mechanism of the carbon anode conveying line, the purposes of linear conveying and rotational angle conveying can also be achieved simultaneously on one conveying line, greatly improving the production efficiency of the production line and having a relatively wide application prospect.

[0047] The above has shown and described the basic principles, main features and advantages of the utility model. Those skilled in the art of this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the invention. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection claimed by the utility model is defined by the appended claims and their equivalents.

[0048] Where the present invention is not described in detail, it is all well-known technology to those skilled in the art of this technology field.

Claims

1. A hydraulic lifting and electric rotating mechanism for a carbon anode conveyor line, characterized in that: The invention comprises a lifting frame (11) and a cross bracket connecting turntable (7) located above the lifting frame (11); a lifting driving mechanism for driving the lifting frame (11) to lift is arranged below the lifting frame (11); guide components for guiding the lifting frame (11) to lift are arranged on both sides of the lifting frame (11); a rotary drive motor (5) for driving the cross bracket connecting turntable (7) to rotate is arranged on one side of the lifting frame (11); a driving gear (6) is installed on the power output shaft of the rotary drive motor (5); a rotating shaft rotatably connected to the lifting frame (11) is fixed at the center position of the lower surface of the cross bracket connecting turntable (7); teeth meshing with the driving gear (6) are arranged on the outer circumference of the cross bracket connecting turntable (7); the cross bracket connecting turntable (7) is driven to rotate by the driving gear (6); and a cross rotating bracket (8) is installed on the upper surface of the cross bracket connecting turntable (7).

2. A novel conveyor line, comprising a powered roller input mechanism (1), characterized in that: The discharge end downstream of the power roller input mechanism (1) is provided with the hydraulic lifting electric rotating mechanism (2) as claimed in claim 1, and the front side of the cross rotating bracket (8) is provided with a photoelectric switch (9) for detecting incoming materials, and the photoelectric switch (9) is installed below the conveying track of the power roller input mechanism (1).

3. According to the new conveyor line described in claim 2, it is characterized in that: The lifting drive mechanism is a lifting hydraulic cylinder (3), the cylinder body of the lifting hydraulic cylinder (3) is supported on a crossbeam connected to the power roller input mechanism (1), and the telescopic end of the lifting hydraulic cylinder (3) is fixed to the bottom of the lifting frame (11).

4. The novel conveyor line according to claim 3 is characterized in that: Two groups of support columns are symmetrically arranged on both sides of the lifting frame (11), the bottom ends of the support columns are supported on a beam connected to the power roller input mechanism (1), and a group of lifting guide rails (4) are arranged on the upper ends of each group of support columns. A sliding block that slides in cooperation with the corresponding lifting guide rail (4) is arranged on both sides of the lifting frame (11).

5. The novel conveyor line according to claim 4 is characterized in that: The cross rotating bracket (8) comprises a bracket rod A and a bracket rod B which are arranged horizontally, wherein the bracket rod A and the bracket rod B are arranged with equal length and are cross-connected, and the intersection point of the bracket rod A and the bracket rod B is located above the center of the cross bracket connection rotating disk (7).

6. The novel conveyor line according to claim 5 is characterized in that: The bracket rod A and the bracket rod B are both rectangular square tubes.

7. The novel conveyor line according to claim 6 is characterized in that: The power roller input mechanism (1) is a roller conveyor, and the power roller input mechanism (1) has an avoidance gap for lifting the cross rotating bracket (8).

8. The novel conveyor line according to claim 7 is characterized in that: The roller conveyor comprises a frame (1.1), on which a plurality of groups of long conveying rollers (1.2) mounted on the frame (1.1) are arranged at intervals, and adjacent long conveying rollers (1.2) are connected by power through a transmission chain A (1.6). A bracket rod A having a conveying direction consistent with that of a power roller input mechanism (1) is provided on the frame (1.1) on both sides thereof, and a plurality of groups of left short conveying rollers (1.3) and right short conveying rollers (1.4) are respectively installed at intervals, and adjacent right short conveying rollers (1.4) are connected by power through a transmission chain B. Adjacent right short conveying rollers (1.4) are connected by power through a transmission chain C, and the right short conveying rollers (1.4) and the long conveying rollers (1.2) are connected by power to corresponding power sources, and a clearance gap is formed between the left short conveying rollers (1.3) and the right short conveying rollers (1.4) for lifting a cross-rotating bracket (8).

9. The novel conveyor line according to claim 8 is characterized in that: The power source is a reduction motor (1.5).

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