Double-cutter transition positioning section

Abstract

The utility model discloses a double-cutter transition positioning section which comprises a conveying belt assembly and two opposite transverse cutting assemblies arranged above the conveying belt assembly, each transverse cutting assembly comprises a transverse moving part, a longitudinal adjusting part and a transverse cutting water jet cutter, the transverse moving part drives the transverse cutting water jet cutter to move transversely, and the longitudinal adjusting part drives the transverse cutting water jet cutter to move longitudinally. The longitudinal adjusting part adjusts the longitudinal position of the transverse cutting water jet cutter. The relative distance between the two transverse cutting water jet cutters can be adjusted, the requirement for cutting cement fiberboards of various length sizes is met, and the applicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting technical field especially relates to a double knife transition positioning section. BACKGROUND

[0002] Cement fiber board needs to cut the width and length size after forming blank, thereby forms the cement fiber board that meets the size requirement. The existing cutting device in order to improve the cutting efficiency and the cutting precision, is equipped with two transverse cutting knives, two transverse cutting knives cut simultaneously, thereby cut out the cement fiber board that meets the length size, but the existing transverse cutting knife is basically not adjustable, or can only carry out the fine adjustment, can not satisfy the cutting of multiple length sizes. SUMMARY

[0003] The utility model discloses a double knife transition positioning section, the relative distance between two horizontal cutting water knives is adjustable, satisfies the cutting of multiple length sizes of cement fiber board, improves the applicability.

[0004] In order to achieve this purpose, the utility model adopts the following technical scheme:

[0005] A double knife transition positioning section, including conveying belt assembly and horizontal cutting assembly, horizontal cutting assembly is located the top of conveying belt assembly, and two are relatively arranged;

[0006] Horizontal cutting assembly includes horizontal movement part, longitudinal adjustment part and horizontal cutting water knife;

[0007] Horizontal movement part drives horizontal cutting water knife to carry out horizontal motion;

[0008] Longitudinal adjustment part adjusts the position of horizontal cutting water knife in longitudinal direction.

[0009] In some embodiments, the longitudinal adjustment part includes a vertical column and a horizontal frame;

[0010] The vertical column is drivingly connected to the horizontal movement part, and the horizontal frame is drivingly connected to the horizontal cutting water knife;

[0011] The vertical column is provided with a vertical slot, and a slidable nut block is arranged in the vertical slot;

[0012] The horizontal frame is provided with a horizontal slot, and a screw is connected to the nut block through the horizontal slot, thereby connecting the horizontal frame to the vertical column.

[0013] In some embodiments, the horizontal cutting assembly further includes a second vertical fine adjustment part and a second longitudinal fine adjustment part;

[0014] The horizontal movement part, the longitudinal adjustment part, the second vertical fine adjustment part, the second longitudinal fine adjustment part, and the horizontal cutting water knife are drivingly connected in sequence.

[0015] In some embodiments, the horizontal cutting assembly further includes a horizontal cutting water tank and a water tank adjustment mechanism.

[0016] The water tank adjusting mechanism drives the transverse water tank to adjust the position in the longitudinal direction.

[0017] In some embodiments, the water tank adjusting mechanism comprises a fifth screw rod, a fifth hand wheel, a sliding frame, a second guide rail, a support and a base;

[0018] The fifth hand wheel is in driving connection with the fifth screw rod, the fifth screw rod is rotatably connected with the base, the fifth screw rod is in threaded connection with the sliding frame, and the base is connected with the base frame;

[0019] The sliding frame is in sliding connection with the second guide rail, and the second guide rail is connected with the base;

[0020] One end of the support is connected with the sliding frame, and the other end of the support is connected with the transverse water tank.

[0021] In some embodiments, the longitudinal cutting assembly is further included;

[0022] The conveying belt assembly comprises a first conveying belt and a second conveying belt;

[0023] The beginning end of the first conveying belt is provided with the longitudinal cutting assembly;

[0024] A transverse cutting assembly is arranged between the first conveying belt and the second conveying belt;

[0025] The end of the second conveying belt is provided with another transverse cutting assembly.

[0026] In some embodiments, the longitudinal cutting assembly comprises two longitudinal water knife mechanisms arranged oppositely;

[0027] The longitudinal water knife mechanism comprises a first translation part, a first lifting part, a first vertical fine adjustment part and a longitudinal water knife which are sequentially in driving connection;

[0028] The longitudinal water knife is provided below with a longitudinal water tank.

[0029] In some embodiments, the recycling belt assembly is further included, and the recycling belt assembly is arranged below the conveying belt assembly.

[0030] In some embodiments, the guide strip and the first material falling groove are further included;

[0031] The guide strip is arranged obliquely and behind the longitudinal water knife;

[0032] The first material falling groove corresponds to the guide strip and is arranged behind the longitudinal water knife.

[0033] In some embodiments, the second material falling groove is further included, and the second material falling groove is arranged at the end of the second conveying belt.

[0034] The relative distance between the two transverse cutting water knives can be adjusted, the cutting of cement fiber boards with various length sizes is satisfied, and the applicability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 is a structure diagram of a double-knife transition positioning section of the utility model;

[0036] Figure 2 is a structure diagram of a transverse cutting assembly of the utility model;

[0037] Figure 3 is a structure diagram of a longitudinal adjustment part of the utility model;

[0038] Figure 4 is an exploded view of the longitudinal adjustment part of the utility model;

[0039] Figure 5 is an exploded view of the transverse cutting water tank and the water tank adjustment mechanism of the utility model;

[0040] Figure 6 is a structure diagram of a longitudinal cutting assembly of the utility model;

[0041] Figure 7 is a partial structure diagram of the longitudinal cutting assembly of the utility model;

[0042] Figure 8 is a structure diagram of a second blanking tank of the utility model;

[0043] Wherein: 1-conveying belt assembly; 11-first conveying belt; 12-second conveying belt; 2-recovery belt assembly; 3-longitudinal cutting assembly; 31-first frame body; 32-longitudinal cutting water knife mechanism; 321-longitudinal cutting water knife; 322-first translation part; 3221-first lead screw; 3222-first hand wheel; 323-first lifting part; 324-first vertical fine adjustment part; 3241-second lead screw; 33-longitudinal cutting water tank; 5-guide strip; 6-first blanking tank; 4-transverse cutting assembly; 41-transverse movement part; 42-longitudinal adjustment part; 421-stand column; 4210-vertical groove; 422-transverse frame; 4220-transverse groove; 423-nut block; 424-screw; 43-second vertical fine adjustment part; 431-third lead screw; 44-second longitudinal fine adjustment part; 441-fourth lead screw; 45-transverse cutting water knife; 46-transverse cutting water tank; 47-water tank adjustment mechanism; 471-fifth lead screw; 472-fifth hand wheel; 473-sliding frame; 474-second guide rail; 475-bracket; 476-base; 7-second blanking tank; 8-bottom frame. DETAILED DESCRIPTION

[0044] The utility model will be further explained in detail in combination with the drawings.

[0045] ReferenceFigures 1 to 4 A double-knife transition positioning section for cutting cement fiberboard blanks, comprising a conveying belt assembly 1 for conveying cement fiberboard blanks and a cross-cutting assembly 4 for cutting the length of the cement fiberboard blanks; the cross-cutting assembly 4 is arranged above the conveying belt assembly and two cross-cutting assemblies are arranged oppositely.

[0046] When the cement fiberboard blanks are fed to the preset position, the two cross-cutting assemblies 4 cut the cement fiberboard blanks to meet the length requirements;

[0047] The cross-cutting assembly 4 comprises a transverse moving part 41, a longitudinal adjusting part 42 and a cross-cutting water knife 45.

[0048] The transverse moving part 41 drives the cross-cutting water knife 45 to move transversely to achieve transverse cutting.

[0049] The longitudinal adjusting part 42 adjusts the position of the cross-cutting water knife 45 in the longitudinal direction to adjust the relative distance between the two cross-cutting water knives 45, thereby meeting the cutting of various length sizes and improving the applicability. The longitudinal direction can be understood as the length direction, and the transverse direction can be understood as the width direction.

[0050] Referring to Figure 4 The longitudinal adjusting part 42 comprises a vertical column 421 and a horizontal frame 422.

[0051] The vertical column 421 is drivingly connected with the transverse moving part 41, and the horizontal frame 422 is drivingly connected with the cross-cutting water knife 45.

[0052] The vertical column 421 is provided with a vertical groove 4210, and a slidable nut block 423 is arranged in the vertical groove 4210.

[0053] The horizontal frame 422 is provided with a horizontal groove 4220, and a screw 424 is arranged through the horizontal groove 4220 and connected with the nut block 423 to connect the horizontal frame 422 with the vertical column 421. Thus, the cross-cutting water knife 45 can be adjusted in position in the longitudinal direction through the arrangement of the horizontal groove 4220. Of course, the vertical position can also be adjusted within a certain range through the arrangement of the vertical groove 4210.

[0054] Referring to Figure 3 The cross-cutting assembly 4 further comprises a second vertical fine adjustment part 43 and a second longitudinal fine adjustment part 44.

[0055] The transverse moving part 41, the longitudinal adjusting part 42, the second vertical fine adjustment part 43, the second longitudinal fine adjustment part 44 and the cross-cutting water knife 45 are drivingly connected in sequence.

[0056] The second vertical fine adjustment part 43 finely adjusts the position of the transverse cutting water knife 45 in the vertical direction, and the second longitudinal fine adjustment part 44 finely adjusts the position of the transverse cutting water knife 45 in the longitudinal direction, so as to facilitate accurate positioning of the transverse cutting water knife 45 and improve the cutting accuracy.

[0057] The transverse moving part 41 has a linear motor, and the column 421 of the longitudinal adjusting part 42 is connected with the linear motor through a first sliding block and a first guide rail;

[0058] The second vertical fine adjustment part 43 has a third screw rod 431, which drives the second longitudinal fine adjustment part 44 to adjust the position in the vertical direction;

[0059] The second longitudinal fine adjustment part 44 has a fourth screw rod 471441, which drives the transverse cutting water knife 45 to adjust the position in the longitudinal direction.

[0060] Reference Figure 5 The transverse cutting assembly 4 further comprises a transverse water tank 46 and a water tank adjusting mechanism 47, and the transverse water tank 46 is arranged below the transverse cutting water knife 45;

[0061] The water tank adjusting mechanism 47 drives the transverse water tank 46 to adjust the position in the longitudinal direction, so as to correspond the position of the transverse water tank 46 with the position of the transverse cutting water knife 45.

[0062] The water tank adjusting mechanism 47 comprises a fifth screw rod 471, a fifth hand wheel 472, a sliding frame 473, a second guide rail 474, a support 475 and a base 476;

[0063] The fifth hand wheel 472 is drivingly connected with the fifth screw rod 471, the fifth screw rod 471 is rotatably connected with the base 476, the fifth screw rod 471 is screwed with the sliding frame 473, and the base 476 is connected with the bottom frame 8;

[0064] The sliding frame 473 is slidingly connected with the second guide rail 474, and the second guide rail 474 is connected with the base 476;

[0065] One end of the support 475 is connected with the sliding frame 473, and the other end of the support 475 is connected with the transverse water tank 46;

[0066] Therefore, the water tank adjusting mechanism 47 is fixed to the bottom frame 8, and the position adjusting in the longitudinal direction is realized through the structure of the fifth screw rod 471.

[0067] Reference Figure 1 、 Figure 6 And Figure 7 The longitudinal cutting assembly 3 further comprises a longitudinal cutting water knife 35 and a longitudinal cutting water tank 36, and the longitudinal cutting water tank 36 is arranged below the longitudinal cutting water knife 35;

[0068] The conveying belt assembly 1 comprises a first conveying belt 11 and a second conveying belt 12;

[0069] The beginning end of the first conveying belt 11 is provided with a longitudinal cutting assembly 3;

[0070] The first conveying belt 11 and the second conveying belt 12 are provided with a transverse cutting assembly 4;

[0071] The end of the second conveying belt 12 is provided with another transverse cutting assembly 4;

[0072] The first conveying belt 11 and the second conveying belt 12 are both composed of a belt, a rotating roller and a motor, and a supporting plate can be arranged below the belt to improve the load capacity and the stability of the belt.

[0073] Reference Figure 6 With Figure 7 The longitudinal cutting assembly 3 comprises two longitudinal cutting water jet mechanisms 32 arranged oppositely, and both of the two longitudinal cutting water jet mechanisms 32 are assembled on a first frame 31 and arranged oppositely in the transverse direction, and the first frame 31 is connected to the upper side of the base frame 8.

[0074] The longitudinal cutting water jet mechanism 32 comprises a first translation part 322, a first lifting part 323, a first vertical fine adjustment part 324 and a longitudinal cutting water jet 321 connected in sequence.

[0075] The lower side of the longitudinal cutting water jet 321 is provided with a longitudinal cutting water tank 33, and the longitudinal cutting water tank 33 can be connected to the base frame 8.

[0076] The first translation part 322 is provided with a first screw rod 3221 connected with a first hand wheel 3222 to drive the longitudinal cutting water jet 321 to move in the transverse direction, so as to adjust the position of the longitudinal cutting water jet 321 in the transverse direction, and thus the relative positions of the two longitudinal cutting water jets 321 in the transverse direction can be adjusted, so that cement fiber boards with different widths can be cut.

[0077] The first lifting part 323 is provided with a pneumatic cylinder to adjust the position of the longitudinal cutting water jet 321 in the vertical direction.

[0078] The first vertical fine adjustment part 324 is provided with a second screw rod 3241 to drive the longitudinal cutting water jet 321 to move in the vertical direction, so as to finely adjust the position of the longitudinal cutting water jet 321 in the vertical direction and improve the position accuracy of the longitudinal cutting water jet 321.

[0079] Reference Figure 1 The application further comprises a recovery belt assembly 2 arranged below the conveying belt assembly 1. The recovery belt assembly 2 is used to recover the excess material or waste material generated during cutting, and the movement direction of the recovery belt assembly 2 is opposite to the movement direction of the conveying belt assembly 1.

[0080] The recycling belt assembly 2 is composed of a belt, a rotating roller and a first motor, and in order to improve the load capacity of the belt, a supporting plate can be arranged below the belt, for example, a supporting plate is arranged at the corresponding position of the first material falling groove 6 and the second material falling groove 7.

[0081] Reference Figure 6 With Figure 7 , the guiding strip 5 and the first material falling groove 6 are further included.

[0082] The guiding strip 5 is arranged obliquely and behind the longitudinal cutting water knife 321, and the guiding strip 5 can be connected to the mechanism 32 of the longitudinal cutting water knife 321.

[0083] The first material falling groove 6 corresponds to the guiding strip 5 and is arranged behind the longitudinal cutting water knife 321, which can be understood as being arranged behind the longitudinal cutting water groove 33; the rear can be understood as the downstream of the feeding direction A.

[0084] The excess material or waste material formed by the longitudinal cutting water knife 321 cutting the cement fiber board blank is guided by the guiding strip 5 to flow to the first material falling groove 6 and then to the recycling belt assembly 2.

[0085] Reference Figure 1 With Figure 8 , the second material falling groove 7 is further included, and the second material falling groove 7 is arranged at the end of the second conveying belt 12. The excess material or waste material formed by the transverse cutting water knife 45 cutting the cement fiber board blank flows to the second material falling groove 7 and then to the recycling belt assembly 2.

[0086] Working principle:

[0087] The cement fiber board blank is driven by the conveying belt assembly 1 to feed along the feeding direction A, the longitudinal cutting assembly 3 cuts the width of the cement fiber board blank to make the width meet the requirements, the excess material or waste material formed by the longitudinal cutting flows to the recycling belt assembly 2 through the first material falling groove 6, then when the cement fiber board blank is fed to the end of the conveying belt assembly 1, that is, to the preset position, the two transverse cutting assemblies 4 cut the length of the cement fiber board blank to make the length meet the requirements, the excess material or waste material formed by the transverse cutting flows to the recycling belt assembly 2 through the second material falling groove 7, and finally, the cut cement fiber board moves away from the conveying belt assembly 1.

[0088] The above disclosure is only some embodiments of the present application. For those skilled in the art, without departing from the creative concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application.

Claims

1. A two-knife transition positioning segment, characterized by, Including conveying belt assembly (1) and crosscutting assembly (4), the crosscutting assembly (4) is arranged above the conveying belt assembly (1), and two are oppositely arranged; The crosscutting assembly (4) comprises a transverse moving part (41), a longitudinal adjusting part (42) and a crosscutting water knife (45); The transverse moving part (41) drives the crosscutting water knife (45) to move transversely; The longitudinal adjusting part (42) adjusts the position of the crosscutting water knife (45) in the longitudinal direction.

2. The dual knife transition positioning segment of claim 1, wherein, The longitudinal adjusting part (42) comprises a vertical column (421) and a crossbar (422); The vertical column (421) is drivingly connected with the transverse moving part (41), and the crossbar (422) is drivingly connected with the crosscutting water knife (45); The vertical column (421) is provided with a vertical groove (4210), and a slidable nut block (423) is arranged in the vertical groove (4210); The crossbar (422) is provided with a horizontal groove (4220), and a screw (424) passes through the horizontal groove (4220) and is connected with the nut block (423), thereby realizing the connection between the crossbar (422) and the vertical column (421).

3. The dual knife transition positioning segment of claim 1, wherein, The crosscutting assembly (4) further comprises a second vertical fine adjustment part (43) and a second longitudinal fine adjustment part (44); The transverse moving part (41), the longitudinal adjusting part (42), the second vertical fine adjustment part (43), the second longitudinal fine adjustment part (44) and the crosscutting water knife (45) are drivingly connected in sequence.

4. The double-knife transition positioning section according to any one of claims 1 to 3, characterized in that The crosscutting assembly (4) further comprises a crosscutting water tank (46) and a water tank adjusting mechanism (47); The water tank adjusting mechanism (47) drives the crosscutting water tank (46) to adjust the position in the longitudinal direction.

5. The dual blade transition positioning segment of claim 4, wherein, The water tank adjusting mechanism (47) comprises a fifth lead screw (471), a fifth hand wheel (472), a sliding frame (473), a second guide rail (474), a bracket (475) and a base (476); The fifth hand wheel (472) is drivingly connected with the fifth lead screw (471), the fifth lead screw (471) is rotatably connected with the base (476), the fifth lead screw (471) is screwed with the sliding frame (473), and the base (476) is connected with the bottom frame (8); The sliding frame (473) is slidingly connected with the second guide rail (474), and the second guide rail (474) is connected with the base (476); One end of the bracket (475) is connected with the sliding frame (473), and the other end of the bracket (475) is connected with the crosscutting water tank (46).

6. The dual blade transition positioning segment of claim 1, wherein, It also comprises a longitudinal cutting assembly (3); The conveying belt assembly (1) comprises a first conveying belt (11) and a second conveying belt (12); The beginning end of the first conveying belt (11) is provided with the longitudinal cutting assembly (3); A crosscutting assembly (4) is arranged between the first conveying belt (11) and the second conveying belt (12); The end of the second conveying belt (12) is provided with another crosscutting assembly (4).

7. The dual knife transition positioning segment of claim 6, wherein, The longitudinal cutting assembly (3) comprises two longitudinal cutting water knife mechanisms (32) arranged oppositely. The longitudinal cutting water knife mechanism (32) comprises a first translation part (322), a first lifting part (323), a first vertical fine adjustment part (324) and a longitudinal cutting water knife (321) which are sequentially and drivingly connected; A longitudinal cutting water tank (33) is arranged below the longitudinal cutting water knife (321).

8. The dual knife transition positioning segment of claim 6, wherein, A recycling belt assembly (2) is further included and arranged below the conveying belt assembly (1).

9. The dual knife transition positioning segment of claim 8, wherein, A guide strip (5) and a first material falling groove (6) are further included. The guide strip (5) is arranged obliquely and behind the longitudinal cutting water knife (321). The first material falling groove (6) corresponds to the guide strip (5) and is arranged behind the longitudinal cutting water knife (321).

10. The dual knife transition positioning segment of claim 8, wherein, A second material falling groove (7) is further included and arranged at the end of the second conveying belt (12).

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