CN219345408U

CN219345408U - Three-sequence knife transmission mechanism for fin production

Info

Publication number: CN219345408U
Application number: CN202320122249.4U
Authority: CN
Inventors: 张然; 刘细刚
Original assignee: Siwei Precision Tools Tianjin Co ltd
Current assignee: Siwei Precision Tools Tianjin Co ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-07-14
Anticipated expiration: 2033-01-17

Abstract

The utility model relates to a three-sequence cutter transmission mechanism for fin production, which comprises a first-sequence transmission assembly, a second-sequence transmission assembly and a three-sequence transmission assembly, wherein the first-sequence transmission assembly comprises a first-sequence sprocket, a second-sequence sprocket, a first support frame and a first clutch, the three-sequence transmission assembly comprises a third-sequence sprocket, a second clutch and a second support frame, the first-sequence sprocket and the first second-sequence sprocket are transmitted through a chain, the second-sequence sprocket and the third-sequence sprocket are transmitted through a chain, and tensioning assemblies are arranged between the first-sequence sprocket and the first-sequence sprocket, and between the second-sequence sprocket and the third-sequence sprocket. When the equipment is in operation, the two-order cutters and the two-order cutters are connected by the chain and synchronously operate, and when the equipment is stopped to overhaul the independent cutters, the clutch is electrified, so that the two-order cutters and the three-order cutters independently operate, and overhaul is convenient.

Description

Three-sequence knife transmission mechanism for fin production

Technical Field

The utility model relates to the field of fin production, in particular to a three-sequence-knife transmission mechanism for fin production.

Background

In the fin type radiator, fins have an important influence on the heat radiation performance of the heat exchanger. During production, the fins are required to be processed by a plurality of processing cutter sequences such as hob cutters, furling cutters and the like, and the cutters are arranged on the cutter frame and driven to rotate by corresponding transmission mechanisms so as to process the fins. At present, fins need to pass through all knife rests in sequence in the production process, all knife rests are arranged in parallel, a transmission mechanism of the fin mainly comprises a motor, a chain wheel and a chain, all knife rests are connected through the chain wheel and the chain, and the knives on all knife rests can be driven to rotate only by one motor. However, such a transmission mechanism is inconvenient to independently maintain when the equipment is stopped to maintain the tool.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides a three-sequence cutter transmission mechanism for fin production.

The utility model adopts the following technical scheme to realize the aim: the utility model provides a fin production is with three preface sword drive mechanism, including a preface drive assembly, two preface drive assembly, three preface drive assembly, a preface drive assembly includes preface sprocket and shaft coupling, and a preface sprocket is installed on a preface knife rest axle, and a preface knife rest axle passes through the shaft coupling and is connected with motor equipment, two preface drive assembly includes two preface sprocket, two preface sprocket two, support frame one, clutch one, two preface sprocket two pass through clutch one and install on two preface knife rest axles jointly, and clutch one passes through support frame one and supports, three preface drive assembly includes three preface sprocket, clutch two, support frame two, three preface sprocket are connected and install on three preface knife rest axles jointly with clutch two supports, and clutch two preface sprocket and two preface sprocket one pass through chain drive between the two preface sprocket, and all be equipped with tensioning assembly between two preface sprocket and the three preface sprocket.

In particular, the first support frame and the second support frame are both arranged on the bottom plate for placing the tool rest.

Particularly, tensioning assembly includes tensioning support, take-up pulley, and tensioning support installs the bottom plate top between first order sprocket and second order sprocket respectively and the bottom plate top between second order sprocket and the three order sprocket, and take-up pulley slidable mounting is on tensioning support from top to bottom, is equipped with the gliding adjusting part of drive take-up pulley on the tensioning support.

Particularly, a sliding rod is arranged at the axle center of the tensioning wheel, a sliding hole corresponding to the sliding rod is arranged on the tensioning support, and the sliding rod penetrates through the sliding hole and slides up and down along the sliding hole.

In particular, the adjusting component comprises a fixed plate and an adjusting screw rod which is in a T shape, the fixed plate is detachably arranged on the tensioning support through a bolt, the adjusting screw rod is in threaded connection with the fixed plate, the bottom of the adjusting screw rod is rotationally connected with the sliding rod, and the tensioning wheel adjusts the position through rotating the adjusting screw rod.

In particular, the chain between the first sprocket and the second sprocket is tensioned by the corresponding tensioning wheel.

In particular, the chain between the second and third sprockets is tensioned by the corresponding tensioning wheel.

The beneficial effects of the utility model are as follows: when the equipment is in operation, the two-order cutters and the two-order cutters are connected by the chain and synchronously operate, so that the machining efficiency is not affected, and when the equipment is stopped to overhaul the independent cutters, the clutch is electrified, so that the two-order cutters and the two-order cutters are independently operated, and the overhaul is convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is a front view of the present utility model;

in the figure: 1-a sequential sprocket; a 2-coupling; 3-second sprocket one; 4-two-sequence chain wheel II; 5-a first support frame; 6-clutch one; 7-three-sequence chain wheel; 8-a second clutch; 9-a second supporting frame; 10-tensioning a bracket; 11-tensioning wheel; 12-sliding bar; 13-a bottom plate; 14-slide holes; 15-a fixing plate;

the embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in fig. 1-3, a three-sequence cutter transmission mechanism for fin production comprises a sequence transmission assembly, a second sequence transmission assembly and a three-sequence transmission assembly, wherein the sequence transmission assembly comprises a sequence chain wheel 1 and a coupler 2, the sequence chain wheel 1 is arranged on a sequence cutter frame shaft, and the sequence cutter frame shaft is connected with motor equipment through the coupler 2.

The second-order transmission assembly comprises a first second-order chain wheel 3, a second-order chain wheel 4, a first support frame 5 and a first clutch 6, wherein the first second-order chain wheel 3 and the second-order chain wheel 4 are connected through the first clutch 6 and are jointly installed on a second-order tool rest shaft, and the first clutch 6 is supported through the first support frame 5.

The three-sequence transmission assembly comprises a three-sequence chain wheel 7, a second clutch 8 and a second support frame 9, wherein the three-sequence chain wheel 7 is connected with the second clutch 8 and is commonly installed on a three-sequence tool rest shaft, the second clutch 8 is supported by the second support frame 9, and the first support frame 5 and the second support frame 9 are both installed on a bottom plate 13 for placing a tool rest.

The first-order chain wheel 1 and the second-order chain wheel 3 are driven by a chain, the second-order chain wheel 4 and the third-order chain wheel 7 are driven by a chain, and tensioning assemblies are arranged between the first-order chain wheel 1 and the second-order chain wheel 3 and between the second-order chain wheel 4 and the third-order chain wheel 7.

The tensioning assembly comprises a tensioning bracket 10 and a tensioning wheel 11, wherein the tensioning bracket 10 is respectively arranged at the top of a bottom plate 13 between a first-order chain wheel 1 and a second-order chain wheel 3 and at the top of a bottom plate 13 between a second-order chain wheel 4 and a third-order chain wheel 7, the tensioning wheel 11 is vertically and slidably arranged on the tensioning bracket 10, and an adjusting assembly for driving the tensioning wheel 11 to slide is arranged on the tensioning bracket 10; a sliding rod 12 is arranged at the axis of the tensioning wheel 11, a sliding hole 14 corresponding to the sliding rod 12 is arranged on the tensioning bracket 10, and the sliding rod 12 passes through the sliding hole 14 and slides up and down along the sliding hole 14; the adjusting component comprises a fixing plate 15 and an adjusting screw rod which is T-shaped, the fixing plate 15 is detachably mounted on the tensioning support 10 through a bolt, the adjusting screw rod is in threaded connection with the fixing plate 15, the bottom of the adjusting screw rod is rotationally connected with the sliding rod 12, and the tensioning wheel 11 adjusts the position through rotating the adjusting screw rod.

The chain between the first-order chain wheel 1 and the second-order chain wheel 3 is tensioned through the corresponding tensioning wheel 11, and the chain between the second-order chain wheel 4 and the third-order chain wheel 7 is tensioned through the corresponding tensioning wheel 11.

When the equipment is in operation, the two-order cutters and the two-order cutters are connected by the chain and synchronously operate, so that the machining efficiency is not affected, when the equipment is stopped and overhauled, the cutters on the cutter holders are conveniently and independently overhauled, and when the cutters are independent, the clutch is electrified, so that the two-order cutters and the two-order cutters are independently operated, and the overhaul is convenient.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is intended to cover various modifications, either made by the method concepts and technical solutions of the utility model, or applied directly to other applications without modification, within the scope of the utility model.

Claims

1. The utility model provides a fin production is with three preface sword drive mechanism, a serial communication port, including a preface drive assembly, two preface drive assemblies, three preface drive assemblies, a preface drive assembly includes preface sprocket (1) and shaft coupling (2), and a preface sprocket (1) is installed on a preface knife rest axle, and a preface knife rest axle is connected with motor equipment through shaft coupling (2), two preface drive assemblies includes preface sprocket (3), two preface sprocket (4), support frame one (5), clutch one (6), two preface sprocket one (3), two preface sprocket two (4) are connected through clutch one (6) and install on two preface knife rest axles jointly, and clutch one (6) are supported through support frame one (5), three preface drive assemblies includes preface sprocket (7), clutch two (8), support frame two (9) are connected and install on three preface knife rest axles jointly, and clutch two (8) are supported through support frame two (9), one preface sprocket (1) and two preface sprocket (3) are connected through the sprocket one and two preface sprocket (4) and are connected through the preface sprocket (7) and two preface sprocket (4), two preface sprocket (4) and two preface sprocket (4) are all between the tensioning assembly.

2. A three-sequence blade transmission mechanism for fin production according to claim 1, wherein the first support frame (5) and the second support frame (9) are both mounted on a bottom plate (13) on which the blade carrier is placed.

3. The three-sequence-knife transmission mechanism for fin production according to claim 2, wherein the tensioning assembly comprises a tensioning support (10) and a tensioning wheel (11), the tensioning support (10) is respectively arranged on the top of a bottom plate (13) between the first-sequence chain wheel (1) and the second-sequence chain wheel (3) and the top of the bottom plate (13) between the second-sequence chain wheel (4) and the three-sequence chain wheel (7), the tensioning wheel (11) is arranged on the tensioning support (10) in a sliding manner, and the tensioning support (10) is provided with an adjusting assembly for driving the tensioning wheel (11) to slide.

4. A three-sequence-knife transmission mechanism for fin production according to claim 3, wherein a sliding rod (12) is arranged at the axle center of the tensioning wheel (11), a sliding hole (14) corresponding to the sliding rod (12) is arranged on the tensioning support (10), and the sliding rod (12) passes through the sliding hole (14) and slides up and down along the sliding hole (14).

5. The three-sequence-knife transmission mechanism for fin production according to claim 4, wherein the adjusting assembly comprises a fixing plate (15) and a T-shaped adjusting screw, the fixing plate (15) is detachably mounted on the tensioning support (10) through bolts, the adjusting screw is in threaded connection with the fixing plate (15), the bottom of the adjusting screw is in rotary connection with the sliding rod (12), and the tensioning wheel (11) adjusts the position through rotating the adjusting screw.

6. A three-sequence-blade transmission mechanism for fin production according to claim 5, wherein the chain between the first-sequence sprocket (1) and the second-sequence sprocket (3) is tensioned by the corresponding tensioning wheel (11).

7. A three-sequence-blade transmission mechanism for fin production according to claim 6, characterized in that the chain between the two-sequence sprocket (4) and the three-sequence sprocket (7) is tensioned by the corresponding tensioning wheel (11).