High-strength PVC unitary-core flame-resistant conveying belt production line four roller cotton gins
Technical field
The present invention relates to a kind of four roller cotton gins, especially high-strength PVC unitary-core flame-resistant conveying belt production line four roller cotton gins.
Background technology
Current high-strength PVC unitary-core flame-resistant conveying belt production line all adopts three roll structures with cotton gin, and three rollers are respectively one of smooth roll, two, flower roller.Two colored rollers can shut out different decorative patterns to fire retarding conveying band two sides.And fire retarding conveying band is joined four kinds of dissimilar colored rollers, pairing is used.If fire retarding conveying band is changed decorative pattern, three roller cotton gins must be changed colored roller, time-consuming bothersome.And to different clients, it is different that fire retarding conveying band decorative pattern requires, often need so aborning to change flower roller, waste a large amount of manpower and materials, can not get least bit benefit.
Summary of the invention
For above-mentioned shortcoming, the object of this invention is to provide a kind of four roller cotton gins, in the situation that not changing colored roller, the fire retarding conveying band that can match shuts out the different decorative patterns that require according to customer requirement.
The object of the present invention is achieved like this: a kind of PVC unitary-core flame-resistant conveying belt production line four roller cotton gins, comprise frame, adjusting device, sand roller, chevron shaped colored roller, undaform flower roller and diamond pattern flower roller; It is characterized in that sand roller and undaform flower roller are fixed on frame lower; Chevron shaped colored roller and diamond pattern flower roller are arranged on upper rack, on chevron shaped colored roller and diamond pattern flower roller, are respectively connected and installed an adjusting device; Chevron shaped colored roller and diamond pattern flower roller top frame be provided with an import; Outlet below having one in frame below sand roller and undaform flower roller; In the frame in sand roller and chevron shaped colored roller left side, there is a left side outlet; In the frame on undaform flower roller and diamond pattern flower roller right side, there is a right side outlet.
Advantage of the present invention is: the present invention is by making original three roller cotton gins into four roller cotton gins, and four rollers are all flower roller; In the situation that not changing colored roller, the fire retarding conveying band that can match shuts out the different decorative patterns that require according to customer requirement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Specific embodiment
PVC unitary-core flame-resistant conveying belt production line four roller cotton gins as shown in Figure 1, comprise frame 1, adjusting device 2, sand roller 3, chevron shaped colored roller 4, undaform flower roller 5 and diamond pattern flower roller 6; It is characterized in that sand roller 3 and undaform flower roller 5 are fixed on frame 1 bottom; Chevron shaped colored roller 4 is arranged on frame 1 top with diamond pattern flower roller 6, and chevron shaped colored roller 4 is spent on roller 6 and is respectively connected and installed an adjusting device 2 with diamond pattern; Chevron shaped colored roller 4 and diamond pattern flower roller 6 tops frame 1 be provided with an import 1.1; Below having one in frame 1 below sand roller 3 and undaform flower roller 5, export 1.2; In the frame 1 in sand roller 3 and chevron shaped colored roller 4 left sides, there is a left side outlet 1.3; In the frame 1 on undaform flower roller 5 and diamond pattern flower roller 6 right sides, there is a right side outlet 1.4.
Operation principle of the present invention is:
Conveyer belt enters PVC unitary-core flame-resistant conveying belt production line four roller cotton gins by the import 1.1 in frame 1, can by chevron shaped colored roller 4 and diamond pattern flower roller 6 after conveyer belt tow sides shut out chevron shaped decorative pattern and diamond pattern decorative pattern by below export 1.2 out, also can after conveyer belt tow sides shut out chevron shaped decorative pattern and frosted line, export 1.2 out by left side by sand roller 3 and chevron shaped colored roller 4, also can after conveyer belt tow sides shut out undaform decorative pattern and diamond pattern decorative pattern, export 1.4 out by right side by undaform flower roller 5 and diamond pattern flower roller 6.