CN211164087U

CN211164087U - Felt cutter

Info

Publication number: CN211164087U
Application number: CN201922142088.1U
Authority: CN
Inventors: 郑善
Original assignee: Tianjin Langhua Technology Development Co ltd
Current assignee: Tianjin Langhua Technology Development Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-08-04
Anticipated expiration: 2029-12-04

Abstract

The utility model relates to a felt cutter, which comprises a cutter frame and a guide pipe, wherein the cutter frame is connected with the guide pipe in a sliding way, and the guide pipe is parallel to the central shaft of a felt roll to be cut; the bottom of the tool rest is provided with a pressing wheel and a tool bar, and the bottom of the tool bar is provided with a tool bit; the pinch roller is located on the backing plate. The utility model makes the tangent line horizontal through the parallel of the guide pipe and the central axis of the felt roll to be cut and the sliding connection of the knife rest and the guide pipe; the utility model can complete the main structure by assembling the pipe frame, and the tool has small volume and light weight; the utility model adopts a detachable installation mode to install the backing plate on the jacket, which is convenient for later-stage replacement; the utility model discloses a length of push rod length more than or equal to pipe, the staff of being convenient for is located equipment one side and operates, avoids stretching into the work space between the pipe with the hand and leads to the accidental injury.

Description

Felt cutter

Technical Field

The utility model relates to a coiled material production and processing technology field, in particular to cut out felt ware.

Background

When producing industrial rolls, such as heat-insulating felt, felt cloth needs to be cut after coating and rolling are completed, so that a new reel can be replaced. The prior art has the following defects: 1. due to the fact that the coiled material is too long in size, a common cutting tool is easy to cut obliquely, and waste of materials is caused; 2. the cutting tool is too bulky to be conveniently used in combination with other devices.

Disclosure of Invention

The utility model provides an above-mentioned technical problem provides a cut out felt ware, has instrument small in size and tangent line horizontally characteristics. The utility model comprises the following technical scheme: the felt cutter comprises a cutter frame and a guide pipe, wherein the cutter frame is connected with the guide pipe in a sliding manner, and the guide pipe is parallel to the central shaft of a felt roll to be cut; the bottom of the tool rest is provided with a pressing wheel and a tool bar, and the bottom of the tool bar is provided with a tool bit; the pinch roller is located on the backing plate.

The felt cloth to be cut enters the felt cutting device from the side of the guide pipe close to the press wheel and leaves from the side of the backing plate. When the knife rest is pushed to slide on the guide pipe, a pressing wheel at the bottom of the knife rest rolls on the base plate to press the felt cloth flat on the base plate, and the knife rest reciprocates along the center line of the base plate to cut the felt cloth.

Preferably, the guide pipe is a hollow round pipe, and two ends of the guide pipe are fixed on the guide pipe frame. The jacket is characterized in that two ends of the jacket are U-shaped frames, and the middle of the jacket is provided with a connecting rod connected with the U-shaped frames. The major structure of cutting out the felt ware can be accomplished through the equipment of pipe support, and the instrument small in size is light.

Preferably, the guide pipe is fixedly installed at the top of the jacket, the base plate is detachably installed at the bottom of the jacket, and the base plate is located above the connecting rod. PVC cushion or other plastic slabs are generally chooseed for use to the backing plate, belong to the consumptive material, adopt the detachable mounting means to install the backing plate on the jacket the later stage of being convenient for change.

Preferably, a push rod is fixedly installed at the center of the top of the knife rest and is parallel to the guide pipe, so that a worker can drive the knife rest to slide on the guide pipe by pushing the push rod.

Preferably, the length of the push rod is not less than that of the catheter, so that the push rod is convenient for workers to operate.

Preferably, the knife rest is sleeved on the guide pipe, a support sheet is fixedly arranged on one side of the bottom of the knife rest, and a knife bar is arranged at the center of the bottom of the knife rest.

Preferably, the bottom of the supporting sheet is provided with a pressing wheel through a rotating shaft, and the pressing wheel rolls on the base plate.

The utility model has the advantages and positive effect:

1. the utility model discloses a pipe makes the tangent line level with the center pin parallel and knife rest and the pipe sliding connection of treating cutting felt book.

2. The utility model discloses a major structure can be accomplished in the equipment of pipe support, and instrument small in size is light.

3. The utility model discloses a detachable mounting means installs the backing plate on the jacket later stage of being convenient for change.

4. The utility model discloses a length of push rod length more than or equal to pipe, the staff of being convenient for is located equipment one side and operates, avoids stretching into the work space between the pipe with the hand and leads to the accidental injury.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic left side view of the embodiment;

FIG. 3 is a schematic view of a jacket structure of an embodiment;

in the figure, 13-felt cutter; 131-a tool holder; 132-a catheter; 133-jacket; 134-connecting rod; 135-support sheet; 136-a pinch roller; 137-a knife bar; 138-a push rod; 139-backing plate.

Detailed Description

To further disclose the contents, features and functions of the present invention, the following examples are given in detail in conjunction with the accompanying drawings.

Example (b): referring to fig. 1-2, a felt cutting device comprises a knife rest 131 and a guide pipe 132, wherein the knife rest 131 is connected with the guide pipe 132 in a sliding manner, and the guide pipe 132 is parallel to the central axis of a felt roll to be cut; the guide pipe 132 is a hollow circular pipe, and both ends of the guide pipe 132 are fixed on the guide pipe holder 133.

The middle part of the tool holder 131 is rectangular, hollow sleeves are welded at two ends of the rectangle, and the size of each hollow sleeve is matched with that of the guide pipe 132. The knife rest 131 is sleeved on the guide pipe 132, and the bottom of the knife rest 131 is provided with a pressing wheel 136 and a knife bar 137; a support piece 135 is welded on one side of the bottom of the cutter holder 131, and a cutter bar 137 is installed in the center of the bottom of the cutter holder 131. The bottom of the cutter bar 137 is fixed with a cutter head through a fixing screw; the puck 136 rests on a pad 139. The bottom of the supporting sheet 135 is provided with a pressing wheel 136 through a rotating shaft, and the pressing wheel 136 rolls on a backing plate 139.

As shown in fig. 3, the jacket 133 has U-shaped frames at both ends, and a connecting rod 134 is disposed in the middle of the jacket 133 to connect the U-shaped frames. The structure has small volume, light weight and low material cost. The guide pipe 132 is fixedly arranged at the top of the jacket 133, and a backing plate 139 is detachably arranged at the bottom of the jacket 133, wherein the backing plate 139 is positioned above the connecting rod 134. The backing plate 139 is generally made of a PVC (polyvinyl chloride) rubber mat or other plastic plates, belongs to consumable materials, and is mounted on the jacket 133 by a detachable mounting mode so as to be convenient for later-stage replacement.

A push rod 138 is fixedly installed at the center of the top of the knife rest 131, and the push rod 138 is parallel to the guide pipe, so that a worker can drive the knife rest 131 to slide on the guide pipe 132 by pushing the push rod 138. The length of the push rod 138 is not less than the length of the guide tube 132, which is convenient for the operation of the staff.

The working principle is as follows: the felt cloth to be cut enters the felt cutting device from the side of the guide pipe close to the press wheel and leaves from the side of the backing plate. When the knife rest is pushed to slide on the guide pipe, the pressing wheel at the bottom of the knife rest rolls on the base plate to press the felt cloth flat on the base plate, and the knife rest moves along the center line of the base plate to cut the felt cloth.

Although the preferred embodiments of the present invention have been described, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention. All of which fall within the scope of the present invention.

Claims

1. The utility model provides a cut out felt ware, includes knife rest and pipe, its characterized in that: the knife rest is connected with the guide pipe in a sliding way, and the guide pipe is parallel to the central shaft of the felt roll to be cut; the bottom of the tool rest is provided with a pressing wheel and a tool bar, and the bottom of the tool bar is provided with a tool bit; the pinch roller is located on the backing plate.

2. The blanket cutter of claim 1, wherein: the guide pipe is a hollow round pipe, and two ends of the guide pipe are fixed on the guide pipe frame; the jacket is characterized in that two ends of the jacket are U-shaped frames, and the middle of the jacket is provided with a connecting rod connected with the U-shaped frames.

3. The blanket cutter of claim 2, wherein: the guide pipe is fixedly installed at the top of the jacket, the base plate is detachably installed at the bottom of the jacket, and the base plate is located above the connecting rod.

4. The blanket cutter of claim 1, wherein: a push rod is fixedly arranged at the center of the top of the tool rest; the push rod is parallel to the catheter.

5. The blanket cutter of claim 4, wherein: the length of the push rod is not less than that of the catheter.

6. The blanket cutter of claim 1, wherein: the knife rest is sleeved on the guide pipe, a support sheet is fixedly arranged on one side of the bottom of the knife rest, and a knife bar is arranged at the center of the bottom of the knife rest.

7. The blanket cutter of claim 6, wherein: and the bottom of the supporting sheet is provided with a pressing wheel through a rotating shaft, and the pressing wheel rolls on the base plate.