CN213829262U

CN213829262U - Multirow knife rest of cutter is changed not shut down

Info

Publication number: CN213829262U
Application number: CN202022518900.9U
Authority: CN
Inventors: 冒建军; 康亚云; 李苏梅
Original assignee: Nantong Meiji Plastic Products Co ltd
Current assignee: Nantong Meiji Plastic Products Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-30
Anticipated expiration: 2030-11-04

Abstract

The utility model relates to a multi-row knife rest for replacing a cutter without stopping, which comprises a support rod, a positioning rod, a sliding knife holder and a cutter; the cutting knife is arranged in a knife groove on the sliding knife holder, and the locking screws correspond to the cutting knife; the cutters are parallel and the cutting edges are oriented in a consistent manner. The utility model relates to a change multirow knife rest of cutter does not shut down can realize the change of cutter under the condition that plastic packaging bag production line does not shut down, avoids shutting down and influences production efficiency.

Description

Multirow knife rest of cutter is changed not shut down

Technical Field

The utility model relates to a plastic film field of cutting, concretely relates to multirow knife rest of cutter is changed without shut down.

Background

In the production process of the plastic packaging bag, the plastic film needs to be cut.

The existing cutting mechanism only has one cutter, the position is fixed, the cutter cannot move, when the cutter is damaged or needs to be replaced, the whole line can only be stopped until the machine can be started to operate behind the cutter.

The operation of shutting down and replacing the cutter will influence the production efficiency undoubtedly, and is not favorable for the benefit of enterprises.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the utility model provides a multirow knife rest of cutter is changed to not shutting down can realize the change of cutter under the condition that the plastic packaging bag production line does not shut down, avoids shutting down and influences production efficiency.

In order to achieve the above object, the present invention provides the following technical solutions:

a multi-row tool rest for replacing a cutter without stopping comprises a support rod, a positioning rod, a sliding tool apron and a cutter; the cutting knife is arranged in a knife groove on the sliding knife holder, and the locking screws correspond to the cutting knife; the cutters are parallel and the cutting edges are oriented in a consistent manner.

Furthermore, the support rods are located at two ends of the positioning rod, the positioning rod is horizontally arranged, and the adjusting screws correspond to the support rods in position.

Furthermore, the sliding groove is in a straight line shape and extends along the length direction of the positioning rod, and the cross section of the sliding cutter holder is in a U shape.

Furthermore, the positioning screw is located on the side surface of the sliding tool apron, and the positioning screw corresponds to the side wall of the positioning rod.

Furthermore, the cutter penetrates through the cutter groove, the locking screw is specifically located at the top end of the sliding cutter seat, and the cutter is perpendicular to the length direction of the positioning rod.

The utility model has the advantages that: the utility model provides a multirow knife rest of cutter is changed not shut down, uses through bracing piece, locating lever, adjusting screw, slip blade holder, set screw, cutter and locking screw's cooperation, can realize the change of cutter under the condition that the plastic packaging bag production line does not shut down, does not influence cutting to plastic film, avoids shutting down and influences production efficiency to ensure the benefit of enterprise.

Drawings

Fig. 1 is a schematic view of the overall structure of a multi-row tool rest for replacing a cutter without stopping the machine.

Fig. 2 is a schematic view of the overall structure of the utility model with the multi-row tool rests and another viewing angle for replacing the cutter without stopping the machine.

In the figure: 1. a base; 2. a support bar; 3. positioning a rod; 4. an adjusting screw; 5. a chute; 6. a sliding knife holder; 7. a set screw; 8. a cutter; 9. a cutter groove; 10. and locking the screw.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 and 2, a multi-row tool rest for replacing a cutter without stopping includes a support rod 2, a positioning rod 3, a sliding tool holder 6 and a cutter 8; the supporting rod 2 is positioned on the base 1, the supporting rod 2 vertically penetrates through the through groove on the positioning rod 3, the positioning rod 3 is provided with an adjusting screw 4, the horizontal height of the positioning rod 3 can be adjusted up and down, the adjusting screw 4 is used for fixing the position of the positioning rod 3, the positioning rod 3 is provided with a sliding groove 5, the slide knife holder 6 is movably arranged in the chute 5, the slide knife holder 6 can slide along the chute 5, the number of the sliding knife holders 6 is multiple, the sliding knife holders 6 are provided with positioning screws 7 and locking screws 10, the cutter 8 is positioned in the cutter groove 9 on the sliding cutter holder 6, the cutter 8 is used for cutting the plastic film, the positioning screw 7 is tightly propped against the side wall surface of the positioning rod 3, the locking screw 10 is used for fixing the position of the sliding knife seat 6, the locking screw 10 corresponds to the position of the cutting knife 8, and the locking screw 10 is used for fixing the cutting knife 8; the cutters 8 are parallel and have the same edge orientation, and when the cutter 8 at the upstream end is detached, the subsequent cutter 8 can still cut the plastic film.

The support rods 2 are located at two ends of the positioning rod 3, the positioning rod 3 is horizontally arranged, and the adjusting screws 4 correspond to the support rods 2 in position.

The sliding groove 5 is in a straight shape and extends along the length direction of the positioning rod 3, and the cross section of the sliding tool apron 6 is in a U shape and cannot shake relative to the positioning rod 3 when sliding.

The positioning screw 7 is positioned on the side surface of the sliding tool holder 6, and the positioning screw 7 corresponds to the side wall of the positioning rod 3.

The cutting knife 8 penetrates through the knife groove 9, the locking screw 10 is specifically located at the top end of the sliding knife holder 6, and the cutting knife 8 is perpendicular to the length direction of the positioning rod 3.

The utility model discloses a theory of operation does: firstly, fixing a base 1 on a plastic packaging bag production line, then adjusting the horizontal height of a positioning rod 3 through an adjusting screw 4, and after the adjustment is finished, screwing the adjusting screw 4; then, the specific position of the sliding tool apron 6 in the chute 5 is adjusted through a positioning screw 7, and after the adjustment is finished, the positioning screw 7 is screwed down; if the cutter 8 positioned in the upstream direction of the plastic packaging bag production line needs to be replaced, the locking screw 10 is directly unscrewed, the corresponding cutter 8 is pulled out from the cutter groove 9, and the subsequent cutter 8 can still perform cutting operation; the new cutter 8 is placed in the cutter groove 9, and the locking screw 10 is screwed down, so that the cutter 8 can be dismounted, replaced and mounted without stopping.

The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.

Claims

1. The utility model provides a do not shut down and change multirow knife rest of cutter which characterized in that: comprises a support rod (2), a positioning rod (3), a sliding tool apron (6) and a cutter (8); the supporting rod (2) is positioned on the base (1), the supporting rod (2) vertically penetrates through a through groove in the positioning rod (3), adjusting screws (4) are arranged on the positioning rod (3), a sliding groove (5) is formed in the positioning rod (3), the sliding tool holders (6) are movably arranged in the sliding groove (5), the number of the sliding tool holders (6) is multiple, positioning screws (7) and locking screws (10) are arranged on the sliding tool holders (6), the cutting knife (8) is positioned in a tool groove (9) in the sliding tool holders (6), and the locking screws (10) correspond to the cutting knife (8); the cutters (8) are parallel and the cutting edges are in the same direction.

2. The multi-row tool rest for replacing a cutter without stopping according to claim 1, wherein: the support rods (2) are located at two ends of the positioning rod (3), the positioning rod (3) is horizontally arranged, and the adjusting screws (4) correspond to the support rods (2).

3. The multi-row tool rest for replacing a cutter without stopping according to claim 2, wherein: the sliding groove (5) is in a straight line shape and extends along the length direction of the positioning rod (3), and the cross section of the sliding tool apron (6) is in a U shape.

4. The multi-row tool rest for replacing a cutter without stopping according to claim 3, wherein: the positioning screw (7) is positioned on the side surface of the sliding tool holder (6), and the positioning screw (7) corresponds to the side wall of the positioning rod (3).

5. The multi-row tool rest for replacing a cutter without stopping according to claim 4, wherein: the cutting knife (8) penetrates through the knife groove (9), the locking screw (10) is specifically located at the top end of the sliding knife holder (6), and the cutting knife (8) is perpendicular to the length direction of the positioning rod (3).