Telescopic belt conveyor

Abstract

The utility model discloses a telescopic belt conveyor, which belongs to the technical field of belt conveyor equipment and comprises a rack and a conveyor belt, the top of the rack is fixedly connected with a fixed frame and a telescopic frame positioned on one side of the fixed frame, and an electric telescopic rod fixedly mounted at the top of the rack is arranged between the fixed frame and the telescopic frame. Mounting plates fixedly mounted at the top of the rack are arranged on the two sides of the telescopic frame, a fixing roller is rotationally mounted between the two mounting plates, and a driving mechanism is mounted on the fixing frame. Due to the arrangement of the buffering mechanism, goods conveyed to the tail end by the device can fall on the tops of the carrier rollers on the frame and cannot directly fall, and certain reaction time is reserved when personnel need to unload the goods; through the arrangement of the tensioner, the distance between the two rotating sleeves can be adjusted by rotating the double-thread screw, so that the inclination angle of the buffering mechanism is adjusted, unloading is convenient, during automatic unloading, the inclination angle is adjusted, goods can be automatically unloaded, blocking is avoided, and the automatic unloading device is wide in application and practical.

Description

Technical Field

[0001] The utility model relates to a belt conveyor device, in particular to a telescopic belt conveyor, and belongs to the technical field of belt conveyor equipment. Background Art

[0002] Compared with the traditional belt conveyor, the advantage of the telescopic belt conveyor is that it can be extended when in use and shortened when not working, so as to save space in warehouses and factories. According to the Chinese utility model patent (application number: 202223414880.6), a telescopic belt conveyor with automatic telescopic tensioning is disclosed, which belongs to the field of logistics sorting and conveying technology, including a mounting frame and a base, the mounting frame is installed above the base, and an active roller is rotatably installed between the inner walls on both sides of the mounting frame, two symmetrically distributed limit rods are slidably installed on one side of the mounting frame, and a driven roller is rotatably installed between the two limit rods, and a mounting plate is connected between the two limit rods, and two symmetrically distributed second hydraulic rods are fixedly installed on one side of the two mounting plates, and one end of the two second hydraulic rods is rotatably connected with a third transmission roller, and a drive motor is fixedly installed on one side of the mounting frame. This application can adjust the conveying length of the conveyor belt, and a second hydraulic rod is provided in the device, and the position of the third transmission roller is adjusted by the second hydraulic rod, so as to realize the automatic telescopic tensioning adjustment of the conveyor belt.

[0003] However, the device still has the following problems: the device does not have a temporary storage rack, which means that the goods must be unloaded immediately after being transported to the tail end, otherwise the goods are likely to fall and be damaged; in addition, the belt is prone to dust and debris during use, which requires manual cleaning, which is time-consuming and labor-intensive.

[0004] The utility model proposes a new solution to the above problems. Utility Model Content

[0005] The main purpose of the utility model is to solve the problem that the above-mentioned device has no temporary storage rack, resulting in the goods having to be unloaded immediately after being transported to the tail end, otherwise the goods are likely to fall and be damaged, and the belt is prone to dust and debris during use, requiring manual cleaning, which is time-consuming and laborious, and to provide a telescopic belt conveyor.

[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0007] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0008] Preferably, a plurality of adjusting legs are threadedly connected to the bottom of the frame.

[0009] Preferably, a hanging plate is fixedly connected to one side of the collection box.

[0010] Preferably, sliding blocks are fixedly connected to both side walls of the telescopic frame, and sliding rails slidably matched with the sliding blocks are fixedly connected to the side walls of the mounting plate.

[0011] Preferably, one end of the telescopic frame is fixedly connected to a rotating plate, and a rotating hole is formed on the rotating plate.

[0012] Preferably, a fixing plate is fixedly connected to one side of the frame, a first rotating column rotatably matched with the rotating hole is fixedly connected to the fixing plate, and a first mounting cap is threadedly connected to the end of the fixing plate.

[0013] Preferably, a second rotating column rotatably matched with the rotating sleeve is fixedly connected to the front and rear side walls of the frame, and a second mounting cap is threadedly connected to the end of the second rotating column.

[0014] Preferably, a fixing plate is fixedly connected to the bottom of the telescopic frame, a third rotating column rotatably matched with the rotating sleeve is fixedly connected to the fixing plate, and a third mounting cap is threadedly connected to the end of the third rotating column.

[0015] Preferably, the cleaning mechanism includes a scraper rotatably mounted between the two mounting plates, and a spring connected between the scraper and the telescopic frame.

[0016] Preferably, both front and rear ends of the scraper are fixedly connected with fourth rotating posts rotatably matched with the mounting plate, and the end of the fourth rotating post is threadedly connected with a fourth mounting cap.

[0017] The beneficial technical effects of the utility model are as follows: according to the telescopic belt conveyor of the utility model, through the setting of the buffer mechanism, the goods transported to the tail end by the device will fall on the top of the roller on the frame and will not fall directly, leaving a certain reaction time when personnel are required to unload the goods; through the setting of the tensioner, the distance between the two rotating sleeves can be adjusted by rotating the double-headed screw, thereby adjusting the inclination angle of the buffer mechanism to facilitate unloading. When unloading automatically, the inclination angle is adjusted, and the goods can be automatically unloaded without obstruction. It is widely used and practical; through the setting of the cleaning mechanism, the debris attached to the surface of the conveyor belt can be automatically scraped off and fall into the collection box for collection, without manual cleaning, which is convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment provided by the utility model;

[0019] Figure 2 It is a cross-sectional view of the overall structure of a preferred embodiment provided by the utility model;

[0020] Figure 3 This is a diagram showing the overall structure of a preferred embodiment provided by the utility model;

[0021] Figure 4 A schematic diagram of the structure of a mounting plate according to a preferred embodiment of the utility model;

[0022] Figure 5 A schematic diagram of a telescopic frame connection according to a preferred embodiment of the utility model;

[0023] Figure 6 The figure is a schematic diagram of the cleaning mechanism structure according to a preferred embodiment of the utility model.

[0024] In the figure: 1. frame; 2. conveyor belt; 3. fixed frame; 4. telescopic frame; 5. electric telescopic rod; 6. mounting plate; 7. fixed roller; 8. driving mechanism; 9. cleaning mechanism; 10. collecting box; 11. buffer mechanism; 12. frame; 13. roller; 14. tensioner; 15. double-headed screw; 16. rotating sleeve; 17. adjusting leg; 101. hanging plate; 401. slider; 601. slide rail; 402. rotating plate; 403. rotating hole; 121. fixing plate; 122. first rotating column; 123. first mounting cap; 124. second rotating column; 125. second mounting cap; 404. fixing plate; 405. third rotating column; 406. third mounting cap; 18. scraper; 19. spring; 181. fourth rotating column; 182. fourth mounting cap. DETAILED DESCRIPTION

[0025] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0026] like Figure 1-Figure 6 As shown, the telescopic belt conveyor provided in this embodiment includes a frame 1 and a conveyor belt 2, a fixed frame 3 and a telescopic frame 4 located on one side of the fixed frame 3 are fixedly connected to the top of the frame 1, an electric telescopic rod 5 fixedly installed on the top of the frame 1 is provided between the fixed frame 3 and the telescopic frame 4, both sides of the telescopic frame 4 are provided with mounting plates 6 fixedly installed on the top of the frame 1, a fixed roller 7 is rotatably installed between the two mounting plates 6, a driving mechanism 8 is installed on the fixed frame 3, a cleaning mechanism 9 installed between the two mounting plates 6 is provided below the fixed roller 7, a collecting box 10 located below the cleaning mechanism 9 is installed on the frame 1, a buffer mechanism 11 is rotatably installed at one end of the telescopic frame 4, the buffer mechanism 11 includes a frame 12 and a plurality of rollers 13 rotatably installed on the inner side of the frame 12, a tensioner 14 is rotatably installed between the frame 12 and the telescopic frame 4, the tensioner 14 includes a double-headed screw 15 and a rotating sleeve 16 threadedly connected to both ends of the double-headed screw 15, one of the rotating sleeves 16 is rotatably connected to the telescopic frame 4, and the other rotating sleeve 16 is rotatably connected to the frame 12.

[0027] By setting the buffer mechanism 11, the goods transported to the tail end by the device will fall on the top of the roller 13 on the frame 12 and will not fall directly. When personnel need to unload the goods, a certain reaction time is left; by setting the tensioner 14, rotating the double-headed screw 15 can adjust the distance between the two rotating sleeves 16, thereby adjusting the inclination angle of the buffer mechanism 11 to facilitate unloading. When unloading automatically, the inclination angle is adjusted, and the goods can be automatically unloaded without blocking. It is widely used and practical; by setting the cleaning mechanism 9, it can automatically scrape off the debris attached to the surface of the conveyor belt and fall into the collection box 10 for collection. No manual cleaning is required, which is convenient and efficient.

[0028] In this embodiment, if Figure 1 , Figure 2 and Figure 3 As shown, the bottom of the rack 1 is threadedly connected with a plurality of adjustment legs 17, and one side of the collection box 10 is fixedly connected with a hanging plate 101. By setting the adjustment legs 17, the height balance of the rack 1 can be adjusted, and by setting the hanging plate 101, the collection box 10 can be easily loaded and unloaded.

[0029] In this embodiment, if Figure 3 , Figure 4 and Figure 5 As shown, sliders 401 are fixedly connected to both side walls of the telescopic frame 4, and slide rails 601 that slide with the sliders 401 are fixedly connected to the side walls of the mounting plate 6. The sliders 401 and the slide rails 601 enable the telescopic frame 4 to slide smoothly.

[0030] In this embodiment, if Figure 1 , Figure 3 and Figure 5 As shown, a rotating plate 402 is fixedly connected to one end of the telescopic frame 4, and a rotating hole 403 is opened on the rotating plate 402. A fixing plate 121 is fixedly connected to one side of the frame 12, and a first rotating column 122 that rotates with the rotating hole 403 is fixedly connected to the fixing plate 121. The end of the fixing plate 121 is threadedly connected to a first mounting cap 123. Through the arrangement of the rotating hole 403 and the first rotating column 122, the frame 12 can rotate relative to the telescopic frame 4.

[0031] In this embodiment, if Figure 1 , Figure 3 and Figure 5 As shown, the front and rear side walls of the frame 12 are fixedly connected with a second rotating column 124 that rotates with the rotating sleeve 16, and the end of the second rotating column 124 is threadedly connected with a second mounting cap 125, and the bottom of the telescopic frame 4 is fixedly connected with a fixing plate 404, and the fixing plate 404 is fixedly connected with a third rotating column 405 that rotates with the rotating sleeve 16, and the end of the third rotating column 405 is threadedly connected with a third mounting cap 406. Through the arrangement of the second rotating column 124 and the third rotating column 405, the rotating sleeve 16 is rotatably connected to the frame 12 and the telescopic frame 4, so the tensioner 14 can drive the frame 12 to rotate relative to the telescopic frame 4 and play a supporting role.

[0032] In this embodiment, if Figure 2 , Figure 3 and Figure 6 As shown, the cleaning mechanism 9 includes a scraper 18 rotatably mounted between two mounting plates 6, and a spring 19 connected between the scraper 18 and the telescopic frame 4. The front and rear ends of the scraper 18 are fixedly connected with a fourth rotating column 181 that is rotatably matched with the mounting plate 6, and the end of the fourth rotating column 181 is threadedly connected with a fourth mounting cap 182. Through the arrangement of the spring 19, the scraper 18 can be closely attached to the surface of the conveyor belt 2 to improve the cleaning efficiency.

[0033] In this embodiment, if Figure 1-Figure 6 As shown, the working process of a telescopic belt conveyor provided in this embodiment is as follows:

[0034] Step 1: According to whether personnel are required to unload the cargo, the double-headed screw 15 is rotated to adjust the distance between the two rotating sleeves 16, thereby adjusting the angle of the frame 12;

[0035] Step 2: Start the electric telescopic rod 5 to drive the telescopic frame 4 to extend, start the driving mechanism 8 to drive the conveyor belt 2 to drive, and then put the goods on the surface of the conveyor belt 2 for transmission;

[0036] Step 3: The spring 19 will pull the scraper 18 to fit tightly against the surface of the conveyor belt 2, scraping the debris on the surface of the conveyor belt 2 into the collection box 10. After the conveying is completed, the collection box 10 is removed for cleaning.

[0037] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A telescopic belt conveyor, characterized in that: The invention comprises a frame (1) and a conveyor belt (2); a fixed frame (3) and a telescopic frame (4) located on one side of the fixed frame (3) are fixedly connected to the top of the frame (1); an electric telescopic rod (5) fixedly mounted on the top of the frame (1) is provided between the fixed frame (3) and the telescopic frame (4); mounting plates (6) fixedly mounted on the top of the frame (1) are provided on both sides of the telescopic frame (4); a fixed roller (7) is rotatably mounted between the two mounting plates (6); a driving mechanism (8) is installed on the fixed frame (3); a cleaning mechanism (9) installed between the two mounting plates (6) is provided below the fixed roller (7); and the frame (1) is provided with a plurality of electric telescopic rods (5) fixedly mounted on the top of the frame (1). ) is mounted on a collecting box (10) located below the cleaning mechanism (9); a buffer mechanism (11) is rotatably mounted on one end of the telescopic frame (4); the buffer mechanism (11) comprises a frame (12) and a plurality of rollers (13) rotatably mounted on the inner side of the frame (12); a tensioner (14) is rotatably mounted between the frame (12) and the telescopic frame (4); the tensioner (14) comprises a double-headed screw (15) and a rotating sleeve (16) threadedly connected to both ends of the double-headed screw (15); one of the rotating sleeves (16) is rotatably connected to the telescopic frame (4), and the other rotating sleeve (16) is rotatably connected to the frame (12).

2. A telescopic belt conveyor as claimed in claim 1, characterized in that: The bottom of the frame (1) is threadedly connected with a plurality of adjustment legs (17).

3. A telescopic belt conveyor as claimed in claim 1, characterized in that: A hanging plate (101) is fixedly connected to one side of the collection box (10).

4. A telescopic belt conveyor as claimed in claim 1, characterized in that: Slide blocks (401) are fixedly connected to both side walls of the telescopic frame (4), and slide rails (601) that slidably cooperate with the slide blocks (401) are fixedly connected to the side walls of the mounting plate (6).

5. A telescopic belt conveyor as claimed in claim 1, characterized in that: One end of the telescopic frame (4) is fixedly connected to a rotating plate (402), and a rotating hole (403) is provided on the rotating plate (402).

6. A telescopic belt conveyor as claimed in claim 5, characterized in that: A fixing plate (121) is fixedly connected to one side of the frame (12), a first rotating column (122) rotatably matched with the rotating hole (403) is fixedly connected to the fixing plate (121), and a first mounting cap (123) is threadedly connected to the end of the fixing plate (121).

7. A telescopic belt conveyor as claimed in claim 1, characterized in that: A second rotating column (124) rotatably matched with the rotating sleeve (16) is fixedly connected to the front and rear side walls of the frame (12), and a second mounting cap (125) is threadedly connected to the end of the second rotating column (124).

8. The telescopic belt conveyor according to claim 1, characterized in that: A fixing plate (404) is fixedly connected to the bottom of the telescopic frame (4), a third rotating column (405) rotatably matched with the rotating sleeve (16) is fixedly connected to the fixing plate (404), and a third mounting cap (406) is threadedly connected to the end of the third rotating column (405).

9. A telescopic belt conveyor as claimed in claim 1, characterized in that: The cleaning mechanism (9) comprises a scraper (18) rotatably mounted between the two mounting plates (6), and a spring (19) connected between the scraper (18) and the telescopic frame (4).

10. A telescopic belt conveyor as claimed in claim 9, characterized in that: The front and rear ends of the scraper (18) are fixedly connected to a fourth rotating column (181) that is rotatably matched with the mounting plate (6), and the end of the fourth rotating column (181) is threadedly connected to a fourth mounting cap (182).

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