Carding mechanism for carding machine

Abstract

The utility model relates to the technical field of carding machines, in particular to a carding mechanism for a carding machine, which comprises two rotating shafts, a licker-in body is rotatably mounted on the opposite sides of the two rotating shafts, and the left end and the right end of the peripheral wall of the licker-in body are fixedly sleeved with annular positioning plates. According to the carding mechanism for the carding machine, through the arranged positioning mechanism, when the thorn tooth bodies need to be replaced, only fixing screws on the left side and the right side of the mounting plate where the current thorn tooth bodies are located need to be unscrewed, then the mounting plate and the thorn tooth bodies are taken down, the damaged thorn tooth bodies are taken out, and new thorn tooth bodies and unreplaced thorn tooth bodies are arranged on the mounting plate in a sleeving mode again; according to the licker-in roller, the fixing screws are screwed down, replacement of the single thorn tooth body can be completed, and the problems that the whole licker-in roller needs to be replaced once a certain thorn tooth is broken and damaged due to the fact that the thorn teeth are fixedly connected with the licker-in roller body, and the production cost of an enterprise is increased are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of carding machines, in particular to a carding mechanism for a carding machine. Background Technique

[0002] Carding machines are used to process cotton fibers and chemical fibers and belong to textile machinery. According to the spinning process flow, carding is an important process. The previous process of the carding machine is the opening and cleaning unit, and the subsequent process is the drawing frame (for the ordinary carding process flow) or the sliver lap machine (for the combed process flow).

[0003] When the carding machine combs cotton, barbs are used to comb long fibers or agglomerated fibers. However, since the barbs are fixedly connected to the barb roller body, once a certain barb breaks or is damaged, the entire barb roller needs to be replaced, increasing the production cost of the enterprise. Therefore, a carding mechanism for a carding machine is proposed to solve the above problems. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a carding mechanism for a carding machine, which has the advantages of replacing a single barb, etc., and solves the problem that since the barb is fixedly connected to the barb roller body, once a certain barb breaks or is damaged, the entire barb roller needs to be replaced, increasing the production cost of the enterprise.

[0005] To achieve the above object, the utility model provides the following technical scheme: A carding mechanism for a carding machine, including two rotating shafts. On the opposite sides of the two rotating shafts, a barb roller body is rotatably installed. On the left and right ends of the outer peripheral wall of the barb roller body, annular positioning plates are fixedly sleeved. Between the two annular positioning plates on the outer peripheral wall of the barb roller body, a plurality of mounting plates are provided. On the outer peripheral wall of the mounting plate, a plurality of mounting blocks are sleeved. At the center of the outer peripheral wall of the mounting block, a barb body is fixedly installed. Above the barb roller body, a cleaning mechanism is provided. On the annular positioning plate, a positioning mechanism for replacing a single barb body is provided.

[0006] Further, the positioning mechanism includes a fixing plate, a fixing block and a fixing screw. On the opposite sides of the two annular positioning plates, a plurality of fixing plates are fixedly installed. The mounting plate is arranged between two adjacent fixing plates. On the opposite sides of the two annular positioning plates, a fixing block that penetrates through the annular positioning plate at one end and extends into the interior of the mounting plate is detachably installed. The fixing block is fixedly connected to the annular positioning plate through a fixing screw.

[0007] Further, on the front and rear sides of the outer peripheral wall of the mounting plate, sliding grooves are opened. The mounting block is slidably installed on the sliding groove.

[0008] Furthermore, grooves are formed on both the left and right sides of the outer peripheral wall of the mounting plate, and the grooves are matched with the fixing blocks.

[0009] Furthermore, the cleaning mechanism includes a U-shaped mounting plate and cleaning teeth. A U-shaped mounting plate extending above the main body of the carding roller is fixedly sleeved on the outer peripheral walls of the two rotating shafts, and a plurality of cleaning teeth are fixedly installed on the inner top wall of the U-shaped mounting plate.

[0010] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0011] For the carding and separating mechanism of the carding machine, through the provided positioning mechanism, when replacing the carding teeth body, only need to loosen the fixing screws on the left and right sides of the mounting plate where the current carding teeth body is located, then remove the mounting plate and the carding teeth body, take out the damaged carding teeth body, re-sleeve the new carding teeth body and the un-replaced carding teeth body into the mounting plate, and tighten the fixing screws to complete the replacement of a single carding teeth body, solving the problem that the carding teeth are fixedly connected to the main body of the carding roller. Once a certain carding tooth is broken or damaged, the entire carding roller needs to be replaced, increasing the production cost of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the present utility model;

[0013] Figure 2 is the present utility model Figure 1 enlarged view at A in;

[0014] Figure 3 is a schematic structural diagram of the mounting block of the present utility model;

[0015] Figure 4 is a schematic structural diagram of the mounting plate of the present utility model.

[0016] In the figure: 1 rotating shaft, 2 main body of the carding roller, 3 annular positioning plate, 4 mounting plate, 41 sliding groove, 42 groove, 5 mounting block, 6 carding teeth body, 7 positioning mechanism, 71 fixing plate, 72 fixing block, 73 fixing screw, 8 cleaning mechanism, 81 U-shaped mounting plate, 82 cleaning teeth. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1-4, A carding mechanism for a carding machine in this embodiment includes two rotating shafts 1. On one side where the two rotating shafts 1 face each other, a licker - in body 2 is rotatably installed. At both left and right ends of the outer peripheral wall of the licker - in body 2, annular positioning plates 3 are fixedly sleeved. Between the two annular positioning plates 3 on the outer peripheral wall of the licker - in body 2, a plurality of mounting plates 4 are provided. On the outer peripheral wall of the mounting plate 4, a plurality of mounting blocks 5 are sleeved. At the center of the outer peripheral wall of the mounting block 5, a licker - in tooth body 6 is fixedly installed. Above the licker - in body 2, a cleaning mechanism 8 is provided, and a positioning mechanism 7 for replacing a single licker - in tooth body 6 is provided on the annular positioning plate 3.

[0019] In this embodiment, the positioning mechanism 7 includes a fixing plate 71, a fixing block 72, and a fixing screw 73. On one side where the two annular positioning plates 3 face each other, a plurality of fixing plates 71 are fixedly installed. The mounting plate 4 is arranged between two adjacent fixing plates 71. On the opposite sides of the two annular positioning plates 3, a fixing block 72 with one end passing through the annular positioning plate 3 and extending into the interior of the mounting plate 4 is detachably installed. The fixing block 72 is fixedly connected to the annular positioning plate 3 through the fixing screw 73.

[0020] Specifically, when it is necessary to replace the licker - in tooth body 6, only need to loosen the fixing screws 73 on the left and right sides of the mounting plate 4 where the current licker - in tooth body 6 is located, then remove the mounting plate 4 and the licker - in tooth body 6, take out the damaged licker - in tooth body 6, re - sleeve the new licker - in tooth body 6 and the non - replaced licker - in tooth body 6 into the mounting plate 4, and tighten the fixing screws 73 to complete the replacement of a single licker - in tooth body 6.

[0021] In this embodiment, sliding grooves 41 are opened on both front and rear sides of the outer peripheral wall of the mounting plate 4, and the mounting block 5 is slidably installed on the sliding grooves 41.

[0022] Specifically, the setting of the sliding grooves 41 enables the mounting block 5 to be slidably sleeved on the mounting plate 4.

[0023] In this embodiment, grooves 42 are opened on both left and right sides of the outer peripheral wall of the mounting plate 4, and the grooves 42 are matched with the fixing blocks 72.

[0024] Specifically, the setting of the grooves 42 enables the fixing blocks 72 to be inserted into the interior of the mounting plate 4.

[0025] In this embodiment, the cleaning mechanism 8 includes a U - shaped mounting plate 81 and cleaning teeth 82. On the outer peripheral walls of the two rotating shafts 1, a U - shaped mounting plate 81 with one end extending above the licker - in body 2 is fixedly sleeved. On the inner top wall of the U - shaped mounting plate 81, a plurality of cleaning teeth 82 are fixedly installed.

[0026] Specifically, when the cotton tufts are combed, cotton will remain on the outer surface of the cylinder body 2. At this time, the cylinder body 2 rotates around the central shaft 1 while the central shaft 1 remains stationary, and the cleaning teeth 82 will continuously move along the outer surface of the cylinder body 2, realizing the cleaning of the cotton remaining on the outer surface of the cylinder body 2.

[0027] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0028] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carding and separating mechanism for a carding machine, comprising two rotating shafts (1). On the opposite sides of the two rotating shafts (1), a licker-in body (2) is rotatably installed. At both left and right ends of the outer peripheral wall of the licker-in body (2), annular positioning plates (3) are fixedly sleeved. Between the two annular positioning plates (3) on the outer peripheral wall of the licker-in body (2), a plurality of mounting plates (4) are provided. On the outer peripheral wall of the mounting plate (4), a plurality of mounting blocks (5) are sleeved. At the center of the outer peripheral wall of the mounting block (5), a licker-in tooth body (6) is fixedly installed. Above the licker-in body (2), a cleaning mechanism (8) is provided, and its characteristics are as follows: A positioning mechanism (7) for replacing a single spur tooth body (6) is provided on the annular positioning plate (3).

2. The carding and separating mechanism for a carding machine according to claim 1, characterized in that: The positioning mechanism (7) includes a fixing plate (71), a fixing block (72) and a fixing screw (73). A plurality of fixing plates (71) are fixedly installed on one side of each of the two opposite annular positioning plates (3). The mounting plate (4) is arranged between two adjacent fixing plates (71). A fixing block (72) with one end penetrating through the annular positioning plate (3) and extending into the mounting plate (4) is detachably installed on the opposite sides of the two annular positioning plates (3). The fixing block (72) is fixedly connected to the annular positioning plate (3) through the fixing screw (73).

3. The carding and separating mechanism for a carding machine according to claim 2, characterized in that: Chute grooves (41) are formed on the front and rear sides of the outer peripheral wall of the mounting plate (4). The mounting block (5) is slidably mounted on the chute grooves (41).

4. The carding and separating mechanism for a carding machine according to claim 2, characterized in that: Grooves (42) are formed on the left and right sides of the outer peripheral wall of the mounting plate (4). The grooves (42) are matched with the fixing blocks (72).

5. The carding and separating mechanism for a carding machine according to claim 1, characterized in that: The cleaning mechanism (8) includes a U-shaped mounting plate (81) and cleaning teeth (82). The outer peripheral walls of the two rotating shafts (1) are fixedly sleeved with a U-shaped mounting plate (81) with one end extending above the spur roller body (2). A plurality of cleaning teeth (82) are fixedly installed on the inner top wall of the U-shaped mounting plate (81).

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