Conveyor belt device capable of lifting and swinging

Abstract

A conveyor belt device capable of lifting and swinging comprises a supporting bottom plate, a lifting and swinging base, a lifting mechanism, a swinging mechanism, a conveyor belt device and moving wheel devices, the moving wheel devices are connected to the periphery of the supporting bottom plate, an installation boss is arranged in the middle of the rear end of the supporting bottom plate in a protruding mode, and the lifting and swinging base is installed on the installation boss; a swing mechanism capable of driving the lifting swing base to swing is arranged on the mounting boss and comprises a swing driving motor, a swing driving gear and a slewing bearing, the slewing bearing is mounted in the middle of the mounting boss, the lifting swing base is connected to the upper end face of the slewing bearing, and the rear end of the lifting mechanism is hinged to the lifting mechanism adapter support. The front end of the lifting mechanism is connected with a roller installation side plate of the conveying belt device, and the lifting mechanism can swing up and down relative to the lifting connection support. The position of the conveyor belt device can be adjusted according to the position of conveyed materials, the variable material conveying requirements are met, and the conveyor belt device is particularly suitable for material conveying of temporary loading and unloading points.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveying, in particular to a conveyor belt device. Background Art

[0002] In the field of material conveying technology, conveyor belt devices are widely used. Conveyor belt devices include conveyor belts, conveyor belt brackets and conveyor belt driving devices. Conveyor belt devices are usually installed next to the grabbing mechanical arm. After the grabbing mechanical arm grabs the material, it is directly placed on the conveyor belt for automatic transmission. This existing conveyor belt device has the following shortcomings: 1. The conveyor belt device is installed in a fixed position and can only convey materials at a fixed position. If the grabbing mechanical arm deviates from the conveyor belt, the material grabbed by the grabbing mechanical arm cannot be placed on the conveyor belt device. The conveyor belt device needs to be reinstalled to convey the material grabbed by the grabbing mechanical arm; 2. The height position of the conveyor belt device is fixed. The height of the starting and ending positions of the material transmission changes, and the conveyor belt device cannot be automatically adjusted. If the material is directly thrown from a high place onto the conveyor belt, it will affect the stability and service life of the conveyor belt device; 3. The fixed conveyor belt device cannot be used at temporary loading and unloading points. For example, it is inconvenient to use the goods transported by vehicles (such as vans, train skins, etc.). It is time-consuming and labor-intensive to disassemble and install the fixed conveyor belt device, which affects work efficiency. Summary of the invention

[0003] The purpose of the utility model is to provide a conveyor belt device that can be lifted and swung to address the defects of the above-mentioned prior art. The position of the conveyor belt device can be adjusted according to the position of the material to be conveyed to meet the changing material conveying needs, and is particularly suitable for material transmission at temporary loading and unloading points.

[0004] The utility model adopts the following technical scheme to achieve the above-mentioned purpose: a conveyor belt device capable of lifting and swinging, comprising a supporting base plate, a lifting and swinging base, a lifting mechanism, a swinging mechanism, a conveyor belt device and a moving wheel device, wherein the supporting base plate is connected with a moving wheel device capable of walking around, a mounting boss is protrudingly provided in the middle of the rear end of the supporting base plate, the lifting and swinging base is mounted on the mounting boss, a swinging mechanism capable of driving the lifting and swinging base to swing left and right relative to the supporting base plate is provided on the mounting boss, the swinging mechanism comprises a swinging driving motor, a swinging driving gear and a slewing bearing, the swinging driving motor is arranged on the upper surface of the supporting base plate and is located at the lower side of the mounting boss, the slewing bearing is arranged on the middle of the upper surface of the mounting boss, and the swinging driving gear is arranged on the upper surface of the mounting boss. On one side of the upper surface of the mounting boss and meshing with the outer teeth of the slewing bearing, the output shaft of the swing drive motor is connected to the swing driving gear, the lifting and swinging base is connected to the upper end surface of the slewing bearing through a connecting device and can rotate left and right together with the slewing bearing, the rear end of the lifting and swinging base is connected to conveyor belt hinged supports which are hinged to the rear end of the conveyor belt device on both sides, the front end of the lifting and swinging base is connected to lifting mechanism transfer supports on both sides, the rear end of the lifting mechanism is respectively hinged to the lifting mechanism transfer supports, the front end of the lifting mechanism extends forward and upward respectively and is connected to the roller mounting side plates on both sides of the conveyor belt device, and when the lifting mechanism swings up and down relative to the lifting transfer support, it can drive the conveyor belt hinged support at the front end of the conveyor belt device to swing up and down relative to the rear end.

[0005] A further technical solution of the utility model is: a positioning hole is provided in the middle of the lifting and swinging base, a connecting through hole is provided on the outer side of the circumference of the positioning hole, and a connecting screw hole corresponding to the position of the connecting through hole is provided on the upper end surface of the slewing bearing. The fixing bolt passes through the connecting through hole and enters the connecting screw hole to fix the lifting and swinging base to the upper end surface of the slewing bearing.

[0006] A further technical solution of the utility model is: a protective cover plate is provided on the supporting bottom plate, the protective cover plate can cover the position of the mounting boss except the swing driving gear and the slewing bearing, and the protective cover plate can also cover the driving and linkage mechanism of the moving wheel device.

[0007] A further technical solution of the utility model is: the conveyor belt articulated support is connected to the upper surface of the rear end of the lifting and swinging base, the conveyor belt articulated support includes two triangular support frames and a fixed reinforcing connecting rod connected between the two triangular support frames, the intersection seat articulated with the conveyor belt device is connected to the top of the two triangular support frames, and the lifting mechanism transfer support is connected to the front end of the triangular support frame and is located on the outside of the left and right sides of the positioning hole.

[0008] A further technical solution of the utility model is: the lifting mechanism includes two lifting drive motors and two groups of lifting support arms, the lifting drive motors are respectively installed on the outer surface of the lifting mechanism transfer support, each group of lifting support arms includes a supporting rear arm and a supporting forearm, the supporting rear arm is a supporting arm that first extends forward and then bends downward and extends forward, the supporting forearm is an "I"-shaped supporting arm, the rear end of the supporting rear arm is connected to the output shaft of the lifting drive motor through a connecting device, the front end of the supporting rear arm is hinged to the lower end of the supporting forearm, and the upper end of the supporting forearm extends upward and is connected to the fixed side plate of the outer side wall of the conveyor belt device, the two lifting drive motors can synchronously control the swing of the two supporting rear arms, thereby realizing the up and down swing of the conveyor belt hinged support at the front end of the conveyor belt device relative to the rear end.

[0009] A further technical solution of the utility model is: a camera bracket is connected to the supporting base plate on one side of the lifting mechanism, and a camera is connected to the camera bracket. The camera is connected to the control system through a control circuit. The control system is arranged in a control cabinet, and the control cabinet is connected to the rear end of the supporting base plate through a supporting connecting plate and can move with the supporting base plate.

[0010] A further technical solution of the utility model is: the conveyor belt device includes a conveyor belt, a rear end support frame of the conveyor belt, a conveyor belt driving device, a conveyor belt driving roller, a conveyor belt guide roller, and a roller mounting side plate; the rear end support frame of the conveyor belt is connected to a conveyor belt hinged support; two groups of roller mounting side plates are respectively mounted on both sides of the rear end support frame of the conveyor belt and extend forward in parallel; the conveyor belt driving roller and the conveyor belt guide roller are respectively mounted between the two groups of roller mounting side plates; the conveyor belt is wrapped around the conveyor belt driving roller and the conveyor belt guide roller; the conveyor belt driving device is mounted on the outer surface of one group of roller mounting side plates and extends inward to be connected with the conveyor belt driving roller.

[0011] A further technical solution of the utility model is: each group of roller mounting side plates respectively includes an outer plate and an inner plate, the inner plate is arranged on the inner side of the outer plate, a slide rail extending along a longitudinal rectangle is installed on the inner surface of the outer plate, the upper and lower sides of the slide rail and the inner surface of the outer plate form a slideway, the outer surface of the inner plate is provided with multiple groups of pulleys that can slide in the upper and lower side slideways of the slide rail, and the inner surface of the inner plate is provided with an adjustment device that can adjust the position of the pulley, and the overall length of the roller mounting side plate can be adjusted by controlling the relative position of the inner plate and the outer plate, thereby adjusting the overall length of the conveyor belt device.

[0012] A further technical solution of the utility model is: the moving wheel device includes a driving wheel and a guide wheel, the driving wheels are respectively connected to both sides of the middle part of the supporting base plate, the inner side of the driving wheel is connected to a driving wheel motor and a driving wheel reducer, the driving wheel reducer is connected to the output shaft of the driving wheel motor, the driving wheel reducer is connected to the driving wheel, the guide wheel is connected to the front and rear ends of the supporting base plate through a guide wheel bracket, a guide wheel bracket articulated seat is provided on the upper surface of the supporting base plate, the guide wheel bracket is hinged in the guide wheel bracket articulated seat, and elastic devices are respectively connected between the two side surfaces of the guide wheel bracket and the upper surface of the supporting base plate.

[0013] The utility model discloses a lifting and swinging conveyor belt device having the following beneficial effects: a moving wheel device is connected under the supporting bottom plate, the supporting bottom plate can drive all devices thereon (including the conveyor belt device) to move relative to the ground, and the conveyor belt device can be moved to the required loading and unloading location at any time according to the loading and unloading location; the swing mechanism can drive the conveyor belt device to swing left and right, the lifting mechanism can drive the front end of the conveyor belt device to rise relative to the rear end, and the overall length of the conveyor belt device is adjustable within a certain range (can be extended or shortened), and the position of the conveyor belt device can be adjusted according to the position of the conveyed material to meet the changing needs of conveying materials, and is particularly suitable for outdoor vehicles (such as vans, train cars, etc.) to transport goods and warehouses to temporarily stack goods for material transmission during loading and unloading.

[0014] The utility model of a conveyor belt device capable of lifting and swinging will be further described below in conjunction with the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model of a conveyor belt device capable of lifting and swinging;

[0016] Figure 2 yes Figure 1 Another view of the conveyor belt device that can be lifted and swung;

[0017] Figure 3 It is a combined view of the supporting base plate, the moving wheel device, the lifting and swinging base, the lifting mechanism, the swinging mechanism, etc.;

[0018] Figure 4 It is a combined view of the supporting base plate, the moving wheel device, the mounting boss and the swing mechanism;

[0019] Figure 5 yes Figure 4 Yes, the view from the other direction;

[0020] Figure 6 is Figure 4 View after installing the protective cover plate on the foundation;

[0021] Figure 7This is a view of the lifting mechanism transfer support and the conveyor belt hinge support connected to the lifting swing base;

[0022] Figure 8 It is a schematic diagram of the structure of the conveyor belt device (after hiding the conveyor belt);

[0023] Fig. 9 It is a partial view of a section of the outer plate and the inner plate of a set of roller mounting side plates;

[0024] Fig.10 It is a partial view of a section of the outer side plate;

[0025] Fig.11 It is a partial view of a section of the inner side plate;

[0026] Description of the attached figures: 1- conveyor belt device, 2- roller mounting side plate, 3- camera, 4- lifting mechanism, 5- camera bracket, 6- moving wheel device, 7- protective cover plate, 8- lifting swing base, 9- conveyor belt hinge support, 10- control cabinet, 11- swing mechanism, 12- lifting mechanism transfer support, 13- lifting drive motor, 14- supporting rear arm, 15- supporting front arm, 16- lifting support arm, 17- supporting bottom plate, 18- swing driving gear, 19- slewing bearing, 20- swing drive motor, 21- connecting screw hole, 22- Guide wheel, 23-driving wheel, 24-driving wheel motor, 25-mounting boss, 26-guide wheel bracket, 27-elastic device, 28-guide wheel bracket hinge seat, 29-positioning hole, 30-connecting through hole, 31-triangular support frame, 32-fixed reinforcing connecting rod, 33-conveyor belt rear end support frame, 34-outer plate, 35-inner plate, 36-conveyor belt guide roller, 37-conveyor belt drive roller, 38-conveyor belt drive device, 39-slide rail, 40-fixed side plate, 41-adjustment device, 42-pulley, 43-conveyor belt. DETAILED DESCRIPTION

[0027] like Figure 1 , Figure 2 As shown, the lifting and swinging conveyor belt device of the utility model comprises a supporting bottom plate 17, a lifting and swinging base 8, a lifting mechanism 4, a swinging mechanism 11, a conveyor belt device 1 and a moving wheel device 6. Figure 1 The direction indicated by the arrow F is the front end.

[0028] See also Figure 4 , Figure 5As shown, the supporting base plate 17 is connected with a movable wheel device 6 capable of walking around. The supporting base plate 17 is a thick steel plate. The movable wheel device 6 includes a driving wheel 23 and a guide wheel 22. Among them, the driving wheel 23 is respectively connected to the left and right sides of the middle part of the supporting base plate 17, and the inner side of the driving wheel 23 is connected with a driving wheel motor 24 and a driving wheel reducer. The driving wheel reducer is connected to the output shaft of the driving wheel motor 24, and the driving wheel reducer is connected to the driving wheel 23. The guide wheel 22 is connected to the front and rear ends of the supporting base plate 17 through a guide wheel bracket 26, and a guide wheel 22 is connected to the left and right sides of the front and rear ends of the supporting base plate 17. A guide wheel bracket articulation seat 28 is provided on the upper surface of the supporting base plate 17, and the guide wheel bracket 26 is articulated in the guide wheel bracket articulation seat 28, and elastic devices 27 are respectively connected between the two side surfaces of the guide wheel bracket 26 and the upper surface of the supporting base plate 17, and the elastic device 27 is connected between the two side surfaces of the guide wheel bracket 26 and the upper surface of the supporting base plate 17 at the edge of the guide wheel bracket 26. When the ground is protruding and uneven, the guide wheel 22 is lifted up by the protruding ground, and the front end of the guide wheel bracket 26 is tilted up, so that the elastic device 27 is compressed and elastically deformed; when the ground is concave and uneven, the guide wheel 22 falls into the concave ground and sinks, and the rear end of the guide wheel bracket 26 is tilted up, so that the elastic device 27 is pulled and elastically deformed. The setting of the elastic device 27 can enable the guide wheel 22 to adapt to the uneven ground.

[0029] See also Figure 1 , 2 and Figure 4 , 5 As shown, a camera bracket 5 is connected to the support base plate 17 on one side of the lifting mechanism 4, and a camera 3 is connected to the camera bracket 5. The camera 3 is connected to the control system through a control circuit. The control system is arranged in the control cabinet 10. The camera 3 is connected to the control system through a signal line. The camera 3 can shoot the material position and transmit the material position information to the control system. The control system controls the conveyor belt device 1 to adjust the position according to the material position information to facilitate more convenient material transmission. The control system is not the inventive point of the present invention, and the control system is not introduced in detail here. The control cabinet 10 is integrally connected to the rear end of the support base plate 17 through a support connecting plate, and the control cabinet 10 can move with the support base plate 17.

[0030] See also Figure 4 , Figure 5As shown, a mounting boss 25 is protruding from the middle of the rear end of the support base plate 17, and the lifting and swinging base 8 is mounted on the mounting boss 25. The mounting boss 25 is provided with a swing mechanism 11 which can drive the lifting and swinging base 8 to swing left and right relative to the support base plate 17. The swing mechanism 11 includes a swing drive motor 20, a swing driving gear 18 and a slewing bearing 19. The swing drive motor 20 is arranged on the upper surface of the support base plate 17 and is located on the lower side of the mounting boss 25. The slewing bearing 19 is installed in the middle of the upper surface of the mounting boss 25. The outer circumference of the slewing bearing 19 is provided with external teeth. The slewing bearing 19 is a part that can be purchased directly. The swing driving gear 18 is installed on one side of the upper surface of the mounting boss 25 and meshes with the external teeth of the slewing bearing 19. The output shaft of the swing drive motor 20 is connected to the swing driving gear 18 through a connecting device. As shown Figure 6 As shown, a protective cover plate 7 is provided on the support base plate 17, and the protective cover plate 7 can cover the position of the mounting boss 25 except the swing driving gear 18 and the slewing bearing 19, and the protective cover plate 7 can also cover the driving and linkage mechanism of the moving wheel device 6. Figure 3 , 4 As shown, the lifting swing base 8 is connected to the upper end surface of the slewing bearing 19 through a connecting device and can rotate left and right together with the slewing bearing 19. In this embodiment, please also refer to Figures 4 to 7 As shown, a positioning hole 29 is provided in the middle of the lifting swing base 8, and a connecting through hole 30 is provided on the outer side of the circumference of the positioning hole 29. A connecting screw hole 21 corresponding to the position of the connecting through hole 30 is provided on the upper end surface of the slewing bearing 19. The fixing bolt passes through the connecting through hole 30 and enters the connecting screw hole 21 to fix the lifting swing base 8 on the upper end surface of the slewing bearing 19. The swing driving motor 20 drives the swing driving gear 18 to rotate, and the swing driving gear 18 drives the slewing bearing 19 to rotate, and the lifting swing base 8 rotates together with the swing driven gear.

[0031] See also Figures 1 to 3 and Figure 7 As shown, the upper surfaces of both sides of the rear end of the lifting swing base 8 are connected to the conveyor belt hinge support 9 which is hinged to the rear end of the conveyor belt device 1. The conveyor belt hinge support 9 includes two triangular support frames 31 and a fixed reinforcing connecting rod 32 connected between the two triangular support frames 31. The intersection seat hinged to the conveyor belt device is connected to the top of the two triangular support frames 31. In this embodiment, see Figures 8 to 11As shown, the conveyor belt device includes a conveyor belt 43, a conveyor belt rear end support frame 33, a conveyor belt driving device 38, a conveyor belt driving roller 37, a conveyor belt guide roller 36, and a roller mounting side plate 2. The conveyor belt rear end support frame 33 is connected to the conveyor belt hinge support 9. Two groups of roller mounting side plates 2 are respectively installed on both sides of the conveyor belt rear end support frame 33 and extend forward in parallel. The conveyor belt driving roller 37 and the conveyor belt guide roller 36 are respectively installed between the two groups of roller mounting side plates 2. The conveyor belt 43 surrounds the conveyor belt driving roller 37 and the conveyor belt guide roller 36. How the conveyor belt 43 is installed on the conveyor belt driving roller 37 and the conveyor belt guide roller 36 is a prior art and will not be described in detail here. The conveyor belt driving device 38 is installed on the outer surface of one group of roller mounting side plates 2 and extends inward to connect with the conveyor belt driving roller 37. Each set of roller mounting side plates 2 includes an outer plate 34 and an inner plate 35. The inner plate 35 is arranged on the inner side of the outer plate 34. A slide rail 39 extending along a longitudinal rectangle is installed on the inner surface of the outer plate 34. The upper and lower sides of the slide rail 39 and the inner surface of the outer plate 34 form a slideway. The outer surface of the inner plate 35 is provided with multiple groups of pulleys 42 that can slide in the upper and lower side slideways of the slide rail 39. The inner surface of the inner plate 35 is provided with an adjustment device 41 that can adjust the position of the pulley 42. By controlling the relative position of the inner plate 35 and the outer plate 34, the overall length of the roller mounting side plate 2 can be adjusted, thereby adjusting the overall length of the conveyor belt device. The outer surfaces of the outer plates 34 of the two sets of roller mounting side plates 2 near the front end are respectively connected with fixed side plates 40, and the fixed side plates 40 are used to be connected to the front end of the lifting mechanism 4.

[0032] like Figures 1 to 3As shown, the lifting mechanism transfer support 12 is connected to both sides of the front end of the lifting swing base 8. Specifically, the lifting mechanism transfer support 12 is connected to the front end of the triangular support frame 31 and is located on the outside of the left and right sides of the positioning hole 29. The rear end of the lifting mechanism 4 is respectively hinged to the lifting mechanism transfer support 12, and the front end of the lifting mechanism 4 extends forward and upward to connect with the roller mounting side plates 2 on both sides of the conveyor belt device. When the lifting mechanism 4 swings up and down relative to the lifting transfer support, it can drive the conveyor belt hinge support 9 at the front end of the conveyor belt device to swing up and down relative to the rear end. In this embodiment, the lifting mechanism 4 includes two lifting drive motors 13 and two sets of lifting support arms 16. The lifting drive motors 13 are respectively installed on the outer surface of the lifting mechanism transfer support 12, and the two lifting drive motors 13 are synchronous motors. Each group of lifting support arms 16 includes a supporting rear arm 14 and a supporting front arm 15. The supporting rear arm 14 is a supporting arm that first extends forward and then bends downward and extends forward. The supporting front arm 15 is an "I"-shaped supporting arm. The rear end of the supporting rear arm 14 is connected to the output shaft of the lifting drive motor 13 through a connecting device, the front end of the supporting rear arm 14 is hinged to the lower end of the supporting front arm 15, and the upper end of the supporting front arm 15 extends upward and is connected to the fixed side plate 40 of the outer side wall of the conveyor belt device. Specifically, the upper end of the supporting front arm 15 is connected to the fixed side plate 40 outside the outer plate 34 of the roller mounting side plate 2. The two lifting drive motors 13 can synchronously control the swinging of the two supporting rear arms 14, thereby realizing the up and down swinging of the conveyor belt hinge support 9 at the front end of the conveyor belt device relative to the rear end.

[0033] During operation, the lifting and swinging conveyor belt device of the utility model is moved to the loading and unloading location according to the loading and unloading location. During unloading, the conveyor belt device is controlled to move to the edge of the unloading compartment as a whole through the lifting mechanism and the swinging mechanism 11, and then the conveyor belt 43 is controlled to start working, and the goods on the compartment can be directly placed on the conveyor belt 43 so that it is transmitted to the other end of the conveyor belt 43. The other end of the conveyor belt 43 can be equipped with an automatic grabbing mechanism to automatically grab the materials transmitted to the end of the conveyor belt. During loading, the conveyor belt device is also controlled to move to the edge of the loading compartment as a whole through the lifting mechanism and the swinging mechanism 11, and then the conveyor belt 43 is controlled to start working, and the pre-loaded goods can be directly grabbed and placed on the conveyor belt 43 so that it is transmitted to the other end of the conveyor belt 43, and then directly grabbed and placed in the compartment for stacking. During the loading and unloading process, the position of the conveyor belt can be adjusted according to the change of the material position through the lifting mechanism 4, the swinging mechanism 11 and the conveyor belt device, so as to efficiently complete the material transportation work.

[0034] The above embodiments are only preferred embodiments of the present invention. The structure of the present invention is not limited to the forms listed in the above embodiments. For example, the present invention can also be used to transport foam boxes or plastic boxes and other surface boxes. Any modifications, equivalent substitutions, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A conveyor belt device (1) capable of lifting and swinging, characterized in that: The invention comprises a supporting base plate (17), a lifting and swinging base (8), a lifting mechanism (4), a swinging mechanism (11), a conveyor belt device (1) and a moving wheel device (6). The supporting base plate (17) is connected with a moving wheel device (6) capable of walking on all sides. A mounting boss (25) is protrudingly provided in the middle of the rear end of the supporting base plate (17). The lifting and swinging base (8) is mounted on the mounting boss (25). The mounting boss (25) is provided with a swinging mechanism (11) capable of driving the lifting and swinging base (8) to swing left and right relative to the supporting base plate (17). The swinging mechanism (11) comprises a swinging driving motor (20), a swinging driving gear (18) and a slewing bearing (19). The swinging driving motor (20) is arranged on the upper surface of the supporting base plate (17) and is located at the lower side of the mounting boss (25). The slewing bearing (19) is mounted in the middle of the upper surface of the mounting boss (25). The swinging driving gear (18) is mounted on the mounting boss (25). One side of the upper surface of the boss (25) is meshed with the outer teeth of the slewing bearing (19), the output shaft of the swing drive motor (20) is connected to the swing driving gear (18), the lifting swing base (8) is connected to the upper end surface of the slewing bearing (19) through a connecting device and can rotate left and right together with the slewing bearing (19), the rear end of the lifting swing base (8) is connected to the conveyor belt hinge support (9) hinged to the rear end of the conveyor belt device (1), the front end of the lifting swing base (8) is connected to the lifting mechanism transfer support (12), the rear end of the lifting mechanism (4) is respectively hinged to the lifting mechanism transfer support (12), the front end of the lifting mechanism (4) extends forward and upward respectively and is connected to the roller mounting side plates (2) on both sides of the conveyor belt device (1), and when the lifting mechanism (4) swings up and down relative to the lifting transfer support, it can drive the conveyor belt hinge support (9) at the front end of the conveyor belt device (1) to swing up and down relative to the rear end.

2. The conveyor belt device capable of lifting and swinging as claimed in claim 1, characterized in that: The lifting and swinging base (8) is provided with a positioning hole (29) at a central position, and a connecting through hole (30) is provided on the outer circumferential side of the positioning hole (29). The upper end surface of the slewing bearing (19) is provided with a connecting screw hole (21) corresponding to the position of the connecting through hole (30). The fixing bolt passes through the connecting through hole (30) and enters the connecting screw hole (21) to fix the lifting and swinging base (8) to the upper end surface of the slewing bearing (19).

3. The conveyor belt device capable of lifting and swinging as claimed in claim 2, characterized in that: The support base plate (17) is provided with a protective cover plate (7), which can cover the position of the mounting boss (25) except the swing driving gear (18) and the slewing bearing (19), and the protective cover plate (7) can also cover the driving and linkage mechanism of the moving wheel device (6).

4. The lifting and swinging conveyor belt device according to claim 2, characterized in that: The conveyor belt articulated support (9) is connected to the upper surface of the rear end of the lifting swing base (8), and the conveyor belt articulated support (9) includes two triangular support frames (31) and a fixed reinforcing connecting rod (32) connected between the two triangular support frames (31). The intersection seat articulated with the conveyor belt device (1) is connected to the top of the two triangular support frames (31), and the lifting mechanism transfer support (12) is connected to the front end of the triangular support frame (31) and is located on the outside of the left and right sides of the positioning hole (29).

5. The lifting and swinging conveyor belt device according to claim 2, characterized in that: The lifting mechanism (4) comprises two lifting drive motors (13) and two groups of lifting support arms (16). The lifting drive motors (13) are respectively mounted on the outer surface of the lifting mechanism transfer support (12). Each group of lifting support arms (16) comprises a supporting rear arm (14) and a supporting front arm (15). The supporting rear arm (14) is a supporting arm formed by first extending forward and then bending downward and extending forward. The supporting front arm (15) is a "I"-shaped supporting arm. The rear end of the supporting rear arm (14) is connected to the output shaft of the lifting drive motor (13) through a connecting device. The front end of the supporting rear arm (14) is hinged to the lower end of the supporting front arm (15). The upper end of the supporting front arm (15) extends upward and is connected to the fixed side plate (40) of the outer wall of the conveyor belt device (1). The two lifting drive motors (13) can synchronously control the swinging of the two supporting rear arms (14), thereby realizing the up and down swinging of the front end of the conveyor belt device (1) relative to the rear end of the conveyor belt hinge support (9).

6. The conveyor belt device capable of lifting and swinging as claimed in claim 1, characterized in that: A camera bracket (5) is connected to the support base plate (17) on one side of the lifting mechanism (4); a camera (3) is connected to the camera bracket (5); the camera (3) is connected to a control system via a control circuit; the control system is arranged in a control cabinet (10); the control cabinet (10) is connected to the rear end of the support base plate (17) via a support connection plate and can move together with the support base plate (17).

7. The conveyor belt device capable of lifting and swinging as claimed in claim 1, characterized in that: The conveyor belt device (1) comprises a conveyor belt, a conveyor belt rear end support frame (33), a conveyor belt driving device (38), a conveyor belt driving roller (37), a conveyor belt guide roller (36), and a roller mounting side plate (2); the conveyor belt rear end support frame (33) is connected to a conveyor belt hinge support (9); two groups of roller mounting side plates (2) are respectively mounted on both sides of the conveyor belt rear end support frame (33) and extend forward in parallel; the conveyor belt driving roller (37) and the conveyor belt guide roller (36) are respectively mounted between the two groups of roller mounting side plates (2); the conveyor belt is wrapped around the conveyor belt driving roller (37) and the conveyor belt guide roller (36); the conveyor belt driving device (38) is mounted on the outer surface of one group of roller mounting side plates (2) and extends inward to be connected to the conveyor belt driving roller (37).

8. The conveyor belt device capable of lifting and swinging as claimed in claim 7, characterized in that: Each set of roller mounting side plates (2) comprises an outer plate (34) and an inner plate (35), the inner plate (35) being arranged on the inner side of the outer plate (34), a slide rail (39) extending along a longitudinal rectangle being installed on the inner surface of the outer plate (34), the upper and lower sides of the slide rail (39) and the inner surface of the outer plate (34) forming a slideway, the outer surface of the inner plate (35) being provided with a plurality of groups of pulleys (42) capable of sliding in the upper and lower slideways of the slide rail (39), the inner surface of the inner plate (35) being provided with an adjustment device (41) capable of adjusting the position of the pulley (42), the overall length of the roller mounting side plate (2) being adjusted by controlling the relative position of the inner plate (35) and the outer plate (34), and thus the overall length of the conveyor belt device (1) being adjusted.

9. The conveyor belt device capable of lifting and swinging as claimed in claim 1, characterized in that: The moving wheel device (6) comprises a driving wheel (23) and a guide wheel (22), the driving wheel (23) being connected to both sides of the middle of the supporting base plate (17), the inner side of the driving wheel (23) being connected to a driving wheel motor (24) and a driving wheel reducer, the driving wheel reducer being connected to an output shaft of the driving wheel motor (24), the driving wheel reducer being connected to the driving wheel (23), the guide wheel (22) being connected to the front and rear ends of the supporting base plate (17) via a guide wheel bracket (26), the upper surface of the supporting base plate (17) being provided with a guide wheel bracket hinge seat (28), the guide wheel bracket (26) being hinged in the guide wheel bracket hinge seat (28), and elastic devices (27) being connected between both side surfaces of the guide wheel bracket (26) and the upper surface of the supporting base plate (17), respectively.

Images