CN210504268U

CN210504268U - Knife-shaped belt conveying mechanism

Info

Publication number: CN210504268U
Application number: CN201920913562.3U
Authority: CN
Inventors: 陈锦
Original assignee: Foshan Saipu Feite Technology Co ltd
Current assignee: Foshan Saipu Feite Technology Co ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-05-12
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses a sword type belt conveyors constructs, including the frame, be equipped with the belt that path roller bearing and the big footpath roller bearing, the tensioning of mutual parallel arrangement convoluteed on path roller bearing and big footpath roller bearing in the frame, the diameter of the big footpath roller bearing of diameter ratio of path roller bearing is little, the path roller bearing is located belt direction of delivery's tail end, and the transmission speed and the stability of belt are guaranteed to big footpath roller bearing, and when the powder passes through follow-up device from the belt tail end, need fall on follow-up device after the arc crotch of belt tail end, and the path roller bearing has greatly reduced the area of belt tail end arc crotch, reduces the powder promptly and locates the route at the arc crotch to guarantee the continuity of powder when the powder that forms the prototype passes through follow-up device from belt tail end transport, effectively prevent the bulk cargo problem from appearing in the powder, guarantee the production quality of follow.

Description

Knife-shaped belt conveying mechanism

Technical Field

The utility model relates to a conveying equipment technical field particularly, relates to a sword type belt conveyors.

Background

The cloth process when producing the adobe in the building materials trade needs to convey other equipment to the powder of cloth above that through the conveyer belt and carries out process on next step, and current conveyer belt often faces a problem, and powder cloth forms the prototype on the conveyer belt, and when transitioning to other equipment from the conveyer belt, the bulk cargo problem appears in the powder easily, influences production quality.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a knife-type belt conveying mechanism which can prevent powder from conveying bulk materials.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a knife-type belt conveying mechanism comprises a rack, wherein a small-diameter roller and a large-diameter roller which are arranged in parallel are arranged on the rack, and a belt wound on the small-diameter roller and the large-diameter roller in a tensioning mode is arranged on the rack.

As an improvement of the technical scheme, the outer diameter of the shaft body of the large-diameter rolling shaft is divided into three sections, the middle section of the shaft body is cylindrical, the left section and the right section of the shaft body are in a circular truncated cone shape, the outer diameters of the left section and the right section of the shaft body gradually decrease from the middle section to the two ends, the outer diameter of the middle section of the shaft body is the largest, and the left section and the right section of the large-diameter rolling shaft are symmetrically arranged.

As a further improvement of the technical scheme, the small-diameter rolling shaft comprises a main shaft and a plurality of sectional shafts, the tail end of the rack is provided with a plurality of mounting seats, the main shaft is fixedly inserted into the mounting seats, and the sectional shafts are sequentially sleeved on the main shaft.

Further, bearings are mounted at two ends of each segmented shaft.

Furthermore, a support rod is further installed on the rack close to the small-diameter roller, the support rod is arranged in parallel with the small-diameter roller, and two ends of the support rod are locked on the rack through screws.

Further, still install the backup pad in the frame, the backup pad is located the upper strata below of belt, and is close to the upper bottom surface of belt.

Further, the diameter of the small-diameter roller 2 is 10-20 mm.

The utility model has the advantages that: the utility model provides a sword type belt conveyor, includes the frame, is equipped with the belt that path roller bearing and the major diameter roller bearing, tensioning of mutual parallel installation are convoluteed on path roller bearing and major diameter roller bearing in the frame, the diameter ratio of path roller bearing is little than the diameter of major diameter roller bearing, the path roller bearing is located belt transport direction's tail end, and the transmission speed and the stability of belt are guaranteed to the major diameter roller bearing, and when the powder passes through follow-up device from the belt tail end, need drop on follow-up device after the arc crotch of belt tail end, and the path roller bearing has greatly reduced the area of belt tail end arc crotch, reduces the powder promptly and locates the route at the arc crotch to guarantee the continuity of powder when the powder that forms the prototype passes through follow-up device from belt tail end transport, effectively prevent the bulk cargo problem of powder, guarantee the production quality of follow-up brick.

Drawings

The following is further described with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a partial view a of the present invention;

fig. 5 is a front view of the large diameter roller of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1, 2 and 3, a knife type belt conveying mechanism comprises a frame 1, a small-diameter roller 2 and a large-diameter roller 3 which are arranged in parallel with each other are arranged on the frame 1, a belt 4 which is wound on the small-diameter roller 2 and the large-diameter roller 3 in a tensioning mode is arranged on the large-diameter roller 3, the diameter of the small-diameter roller 2 is smaller than that of the large-diameter roller 3, the small-diameter roller 2 is arranged at the tail end of the belt 4 in the conveying direction, the small-diameter roller 2 and the large-diameter roller 3 are matched to enable the whole mechanism to be formed into a knife type shape similar to a blade, in the embodiment, the knife type belt 4 conveying mechanism is mainly applied to a material distribution process of green brick production, powder is blanked on the belt 4 through a material distribution device to form a green brick primary shape, then the green brick primary shape is conveyed to a subsequent device through the knife type belt 4 conveying mechanism, need fall to the follow-up device after the arc crotch of 4 tail ends of belt on, path roller bearing 2 has greatly reduced the area of 4 tail end arc bents of belt, reduces the powder promptly in arc crotch route to guarantee the continuity of powder when the powder that forms the prototype carries transition to follow-up device from 4 tail ends of belt, prevent effectively that the bulk cargo problem from appearing in the powder, guarantee the production quality of follow-up adobe.

Referring to fig. 5, preferably, the outer diameter of the shaft body of the large-diameter roller 3 is divided into three sections, the middle section of the shaft body is cylindrical, the left and right sections are in a circular truncated cone shape, the outer diameters of the left and right sections of the shaft body gradually decrease from the middle section to the two ends, the outer diameter of the middle section of the shaft body is the largest, and the left and right sections of the large-diameter roller 3 are symmetrically arranged; the structure of the large-diameter roller is described below with an embodiment, in this embodiment, the middle section of the large-diameter roller 3 has an outer diameter of 208mm and a length of 1000mm, the left and right sections are both 500mm, the outer diameters of the two ends of the large-diameter roller 3 are 206mm, and the left and right sections are circular truncated cones linearly reduced from the outer diameter of 208mm at the middle section to the outer diameter of 206mm at the two ends; the sectional type structure of the large-diameter roller 3 can effectively prevent the belt 4 from deflecting after being conveyed for a long time, and ensures the stability of the belt 4 during conveying.

Referring to fig. 1 and 4, preferentially, path roller shaft 2 includes main shaft 21 and a plurality of segmentation axle 22, and a plurality of mount pads 11 are installed to frame 1 tail end, main shaft 21 pegs graft and fixes on mount pad 11, and segmentation axle 22 cup joints on main shaft 21 in proper order, and when path roller shaft 2 is longer, because path roller shaft 2's external diameter is little, structural strength is little, appears deformation easily when supporting belt 4, sets up path roller shaft 2 into segmentation mounting structure, greatly improves the structural strength of every section segmentation axle 22, guarantees the stability of belt 4 conveying.

Further, bearings are mounted at two ends of each segmented shaft 22, and the segmented shafts 22 are mounted on the main shaft 21 through the bearings, so that smoothness of the segmented shafts 22 in rotation can be guaranteed.

Preferably, still install bracing piece 12 in the frame 1 that is close to path roller bearing 2, bracing piece 12 and path roller bearing 2 parallel arrangement, screw locking is passed through at frame 1 at the both ends of bracing piece 12, and when belt 4 overall area is great, local sunken problem appears in belt 4 easily, belt 4 lower limit can lead to the powder bulk cargo to appear and influence production quality, uses bracing piece 12 to guarantee the level and smooth of belt 4 tail end, utilizes the screw to fix the both ends of bracing piece 12 in frame 1, can also be through the screw with bracing piece 12 toward the axiality when both ends direction is taut in order to guarantee bracing piece 12 uses simultaneously.

Still install backup pad 13 on the frame 1, backup pad 13 is located the upper strata below of belt 4, and is close to the upper bottom surface of belt 4, utilizes backup pad 13 to support belt 4 upper strata in order to prevent to carry powder in-process belt 4 to sink.

Preferably, the diameter of the small-diameter roller 2 is 10-20 mm, the optimal minimum outer diameter is 10mm to ensure the structural strength, and the maximum outer diameter is 20mm to ensure that no bulk cargo problem occurs when powder is transferred to a subsequent device.

The large-diameter roller 3 is driven by a motor.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a sword type belt conveyors, includes frame (1), its characterized in that: the belt conveyor is characterized in that a small-diameter roller (2) and a large-diameter roller (3) which are arranged in parallel are arranged on the frame (1), and a belt (4) wound on the small-diameter roller (2) and the large-diameter roller (3) in a tensioning mode is arranged on the frame (1), the diameter of the small-diameter roller (2) is smaller than that of the large-diameter roller (3), and the small-diameter roller (2) is located at the tail end of the belt (4) in the conveying direction.

2. The knife belt conveyor of claim 1, wherein: the outer diameter of the shaft body of the large-diameter roller (3) is divided into three sections, the middle section of the shaft body is cylindrical, the left section and the right section are in a circular truncated cone shape, the outer diameters of the left section and the right section of the shaft body gradually decrease from the middle section to the two ends, the outer diameter of the middle section of the shaft body is the largest, and the left section and the right section of the large-diameter roller (3) are symmetrically arranged.

3. The knife belt conveyor of claim 1, wherein: the small-diameter roller (2) comprises a main shaft (21) and a plurality of sectional shafts (22), the tail end of the rack (1) is provided with a plurality of mounting seats (11), the main shaft (21) is fixedly connected onto the mounting seats (11) in an inserting mode, and the sectional shafts (22) are sequentially sleeved on the main shaft (21).

4. The knife belt conveyor of claim 3, wherein: bearings are mounted at two ends of each segmented shaft (22).

5. The knife belt conveyor of claim 1, wherein: the support rod (12) is further mounted on the rack (1) close to the small-diameter roller (2), the support rod (12) is arranged in parallel with the small-diameter roller (2), and two ends of the support rod (12) are locked on the rack (1) through screws.

6. The knife belt conveyor of claim 1, wherein: still install backup pad (13) on frame (1), backup pad (13) are located the upper strata below of belt (4), and are close to the upper bottom surface of belt (4).

7. The knife belt conveyor of claim 1, wherein: the diameter of the small-diameter roller (2) is 10-20 mm.