CN204295050U - A slitting machine slitting and pulling mechanism - Google Patents

Abstract

The utility model relates to a slitting machine cuts stripping mechanism, including the frame, successively be equipped with first group and the second of cutting according to the flow in the frame and cut the group, first group is including a plurality of first segmentation structures of arranging side by side, the second divides the group including a plurality of second segmentation structures of arranging side by side corresponding with first segmentation structure, adjustable being formed with cutting clearance d between the cut-off line m of first segmentation structure and the cut-off line n of second segmentation structure, first group and second are cut the group and are provided cutting power through the motor. The utility model discloses the structure, two sets of cutter structures around having designed in order to satisfy special requirement, two sets of cutter structures transversely can freely be adjusted to 3-5 mm's strip of taking out requirement in the middle of satisfying the material is excised and is fallen the book and roll up the waste material between, makes the material book more level and more smooth, still deckle edge, satisfy the higher requirement of production.

Description

A slitting machine slitting and pulling mechanism

【Technical field】

The utility model relates to the field of slitting machines, in particular to a slitting and drawing mechanism for slitting machines.

【Background technique】

Existing slitter generally divides material into several rolls and removes the waste at both ends of the material to collect. In special cases, when slitting, it is necessary to ensure that there is a 3-5mm waste edge cut between each roll, so that the roll can meet higher flatness and no curling and burrs. The general wind cutting machine cannot meet this function.

The utility model is made under such background.

【Content of utility model】

The purpose of the utility model is to overcome the deficiencies in the prior art and provide a slitting and drawing mechanism for a slitting machine with waste edge cutting between rolls and good roll cutting quality.

The utility model adopts the following technical solutions:

A slitting machine slitting and pulling mechanism, characterized in that: it includes a frame 1, on which a first slitting group 2 and a second slitting group 3 are successively arranged according to the process, the first slitting group The cutting group 2 includes a plurality of first division structures 21 arranged in parallel, and the second division group 3 includes a plurality of second division structures 31 arranged in parallel corresponding to the first division structures 21. A cutting gap d can be adjusted between the dividing line m of the first dividing structure 21 and the dividing line (n) of the second dividing structure 31, and the first dividing group 2 and the second dividing group 3 provide cutting by the motor power.

The slitting machine slitting and pulling mechanism as described above is characterized in that: the first slitting group 2 also includes a first cutter bar 22 and a second A bottom cutter bar 23, the first dividing structure 21 includes a first cutter blade 24 and a first cutter blade 24 and a second cutter blade 24 which are arranged on the first bottom knife bar 22 and the first bottom knife bar 23 to cooperate with each other to cut the material 8, respectively. A base knife concave knife 25.

The slitting and drawing mechanism of the slitter described above is characterized in that: the first cutter blade 24 is fixed to the first cutter rod 22 through the first cutter clip 26 .

The slitting and drawing mechanism of the slitting machine as described above is characterized in that: the first bottom knife bar 23 is provided with a first partition for separating a plurality of first bottom knife concave knives 25 Barrel 26.

The slitting and drawing mechanism of the slitting machine as described above is characterized in that: the second slitting group 3 also includes a second cutter bar 32 and a second cutter bar 32 which are adjacently arranged on the frame 1 Two bottom knife bars 33, the second split structure 31 includes a second cutter blade 34 and a second knife blade 34 that are respectively arranged on the second knife bar 32 and the second bottom knife bar 33 to cooperate with each other to cut the material 8 Two bottom knife concave knife 35.

The slitting and drawing mechanism of the slitter described above is characterized in that: the second cutter blade 34 is fixed to the second cutter rod 32 through the second cutter clip 36 .

The slitting and pulling mechanism of the slitting machine as described above is characterized in that: the second bottom knife bar 33 is provided with a second partition for separating a plurality of second bottom knife concave knives 35 Barrel 36.

The slitting and drawing mechanism of the slitting machine as described above is characterized in that: the frame 1 is provided with a first horizontal adjustment mechanism 4 that can move the first slitting group 2 laterally, and the first The horizontal adjustment mechanism 4 includes a supporting threaded sleeve, and a screw rod that can be rotated forward or backward to drive the first slitting group 2 to move left and right. The adjustment mechanism 5, the second horizontal adjustment mechanism 5 includes a supporting threaded sleeve, and a screw that can be rotated forward or backward to drive the second cutting group 3 to move left and right.

The slitting and drawing mechanism of the slitting machine as described above is characterized in that: the first cutter bar 22, the first bottom knife bar 23, the second cutter bar 32 and the second bottom bar The outer end of cutter bar 33 is provided with transmission gear 6, and the transmission gear of the first cutter bar 22 and the first bottom knife bar 23 is engaged, and the second cutter bar 32 and the second bed knife bar The transmission gears of the rods 33 are meshed, and the transmission gears of the two rods in the middle of the four rods are meshed with the power gear 7, and the power gear 7 is driven to rotate by the motor.

The slitting and pulling mechanism of the slitting machine described above is characterized in that: the range of the cutting gap d is 3 mm to 5 mm. .

The beneficial effects of the utility model are:

The structure of the utility model, in order to meet the special requirements, designs the front and rear two sets of cutter structures, and the two sets of cutter structures can be adjusted freely in the horizontal direction, so as to meet the requirements of the 3-5mm strip in the middle of the material, and cut off the waste between the rolls , so that the material roll is more flat, less burr, to meet the higher requirements of production.

The structure of the utility model achieves the goal of being safe and reliable and meeting customer requirements.

【Description of drawings】

Fig. 1 is a structural diagram of the utility model.

Fig. 2 is the figure of side structure of the utility model.

Fig. 3 is a schematic diagram showing the cutting gap of the utility model.

【Detailed ways】

The utility model is described in detail below in conjunction with accompanying drawing:

A slitting and drawing mechanism for a slitting machine, comprising a frame 1, on which a first slitting group 2 and a second slitting group 3 are successively arranged according to the process, and a material 8 passes through the first slitting group successively under traction. One cut group 2 and the second cut group 3.

The first slitting group 2 includes a plurality of first slicing structures 21 arranged side by side, and the second slitting group 3 includes a plurality of second slicing structures 21 corresponding to the first slicing structures 21 arranged in parallel. Structure 31, the cutting gap d can be adjusted between the dividing line m of the first dividing structure 21 and the dividing line n of the second dividing structure 31, that is, the width of the waste material belt, and the material passes through the first dividing structure 21 and the second dividing structure 21. After the blades of the structure 31 are divided, the waste material band is cut off, and the remaining materials are useful materials. The first slitting group 2 and the second slitting group 3 provide cutting power through the motor.

The first slitting group 2 also includes a first cutter bar 22 and a first bottom knife bar 23 that are adjacently arranged on the frame 1, and the first dividing structure 21 includes a first cutter bar 22 and a first bottom knife bar 23 that are respectively arranged on the first The cutter blade 22 and the first bottom cutter blade 23 cooperate with each other to cut the first cutter blade 24 and the first bottom cutter concave knife 25 of the cutting material 8, and the two knives are on the same straight line, and the first cutter blade 24 and the first bottom knife concave knife 25 are ring-shaped, and are set to a circle on the knife bar.

The first slitter blade 24 is secured to the first slitter bar 22 by a first slitter blade clip 26 .

The first bottom knife bar 23 is provided with a first spacer 27 separating the plurality of first bottom knife concave knives 25 .

The second slitting group 3 also includes a second cutter bar 32 and a second bottom knife bar 33 that are adjacently arranged on the frame 1, and the second split structure 31 includes a second knife bar that is respectively arranged on the second The second cutter blade 34 and the second bottom knife concave knife 35 of cutting material 8 cooperate with each other on the cutting knife bar 32 and the second bottom knife bar 33, and the two blades are on the same straight line. The second cutting knife blade 34 and the second bottom knife concave knife 35 are both ring-shaped, and are arranged on the knife bar for a circle.

The second cutter blade 34 is fixed to the second cutter bar 32 by a second cutter holder 36 . The second bottom knife bar 33 is provided with a second spacer 37 separating the plurality of second bottom knife concave knives 35 .

The frame 1 is provided with a first horizontal adjustment mechanism 4 that can move the first cutting group 2 laterally. The first horizontal adjustment mechanism 4 includes a supporting threaded sleeve, and the rotation can advance or retreat to drive the first division. Cut group 2 to move the screw around. Moving left and right can adjust the width d of the waste belt for cutting waste. Generally, the range of the width d of the waste belt is 3-5mm. The range of the utility model can be controlled to 3-5±0.1mm, and the error is very small.

The frame 1 is provided with a second horizontal adjustment mechanism 5 that can move the second cutting group 3 laterally. The second horizontal adjustment mechanism 5 includes a supporting threaded sleeve, and the rotation can move forward or backward to drive the second division. Cut group 3 to move the screw around.

The outer ends of the first cutter bar 22, the first bottom knife bar 23, the second cutter bar 32 and the second bottom knife bar 33 are provided with transmission gears 6, and the first cutter bar The rod 22 is engaged with the transmission gear of the first bed knife bar 23, the second cutter bar 32 is engaged with the transmission gear of the second bed knife bar 33, and the two bar transmission gears in the middle of the four bars are engaged with the power gear 7 The power gear 7 is driven to rotate by the motor. Motor is by driving power gear 7 like this, can drive these 4 cutter shafts of the first cutter bar 22, the first bed knife bar 23, the second cutter bar 32 and the second bed knife bar 33 to rotate.

The first cutter blade 24 and the second cutter blade 34 are all provided with blades that can move up and down, and adjust the cylinder 9 of the depth of cutting.

Claims (10)

1. A slitting machine slitting and pulling mechanism is characterized in that: it includes a frame (1), and the first slitting group (2) and the second slitting group (2) are successively arranged on the frame (1) according to the flow process. group (3), the first slitting group (2) includes a plurality of first slitting structures (21) arranged side by side, and the second slitting group (3) includes ) corresponding to a plurality of second division structures (31) arranged side by side, the division line (m) of the first division structure (21) and the division line (n) of the second division structure (31) can be The adjustment forms a cutting gap (d), and the first cutting group (2) and the second cutting group (3) provide cutting power through a motor. 2. A slitting and drawing mechanism according to claim 1, characterized in that: said first slitting group (2) also includes a first Cutter knife bar (22) and first bottom knife knife bar (23), described first division structure (21) comprises the first knife bar (22) and the first bottom knife knife bar (23) ) cooperate with the first cutter blade (24) and the first bottom knife concave knife (25) of cutting material (8). 3. A slitting machine slitting and drawing mechanism according to claim 2, characterized in that: the first cutter blade (24) is fixed to the first cutter blade (24) by the first cutter clip (26) Arbor (22). 4. A slitting machine slitting and drawing mechanism according to claim 2, characterized in that: the first bottom knife bar (23) is provided with a plurality of first bottom knife concave knives (25) Separated first compartment (26). 5. A slitting machine slitting and drawing mechanism according to claim 2, characterized in that: said second slitting group (3) also includes a second Cutter bar (32) and the second bottom knife bar (33), the second split structure (31) includes the second knife bar (32) and the second bed knife bar (33) ) cooperate with the second cutter blade (34) and the second bottom knife concave knife (35) of cutting material (8). 6. The slitting and drawing mechanism of a slitting machine according to claim 5, characterized in that: the second cutter blade (34) is fixed to the second cutter by a second cutter clip (36) Arbor (32). 7. A slitting machine slitting and drawing mechanism according to claim 5, characterized in that: the second bottom knife bar (33) is provided with a plurality of second bottom knife concave knives (35) Separated second compartment (36). 8. A slitting and drawing mechanism for a slitting machine according to claim 1, characterized in that: the frame (1) is provided with a first lateral adjustment device capable of laterally moving the first slitting group (2). Mechanism (4), the first lateral adjustment mechanism (4) includes a supporting threaded sleeve, and a screw that can be rotated forward or backward to drive the first slitting group (2) to move left and right, on the frame (1) There is a second horizontal adjustment mechanism (5) that can move the second cutting group (3) laterally. The second horizontal adjustment mechanism (5) includes a supporting threaded sleeve, and the rotation can move forward or backward to drive the second division. Cut group (3) the screw that moves left and right. 9. A slitting machine slitting and drawing mechanism according to claim 5, characterized in that: the first cutter bar (22), the first bottom knife bar (23), the second cutter The outer ends of the knife bar (32) and the second bed knife bar (33) are provided with transmission gears (6), and the transmission of the first cutter bar (22) and the first bed knife bar (23) The gears are meshed, the transmission gears of the second cutter bar (32) and the second bottom knife bar (33) are meshed, and the two-bar transmission gears in the middle of the four bars are meshed with the power gear (7). The gear (7) is driven to rotate by the motor. 10. A slitting machine slitting and pulling mechanism according to claim 1, characterized in that: the range of the cutting gap (d) is 3 mm to 5 mm.