CN220334329U - Film cutting device for refrigerator accessories - Google Patents

Abstract

The utility model provides a film cutting device for refrigerator accessories, which comprises a workbench, conveying rollers, a control switch, a rotating motor, a track box, a moving block, blades, a fixed block and a fixed clamping block.

Description

Film cutting device for refrigerator accessories

Technical Field

The utility model relates to a film cutting device for refrigerator accessories, and belongs to the technical field of film cutting devices.

Background

In the refrigerator production process, in order to prevent dust from adhering to the surface of the refrigerator, a layer of film is generally adhered to the surface of the refrigerator, but the refrigerator is different in size, so that the film can be used after being cut.

Chinese patent No. CN 215395575U discloses a film cutting device for refrigerator accessories, which drives a screw to rotate through a motor, so as to adjust the position of a cutter, but in the design, the cutter is adjusted completely by the manual judgment of a user, the adjustment is not accurate enough in actual operation, and the situation of too many or insufficient adjustment may occur, so that the size of the cut film is not suitable enough, the practicability is low, and the film cutting device for refrigerator accessories is urgently needed to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a film cutting device for refrigerator accessories, so as to solve the problems in the prior art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a film cutting device for refrigerator accessory, includes workstation, transport roller, control switch, rotation motor, track box, movable block, blade, fixed block and fixed fixture block, the equal specification in workstation up end left side and right side is provided with the transport roller, control switch is installed to the workstation up end, two sets of install the track box between the transport roller, the rotation motor is installed in track box the place ahead, the inside movable block that is provided with of track box, the movable block up end is fixed with the blade, the inside fixed block that is provided with of track box, the inside fixed fixture block that is provided with of fixed block.

Further, the push switch is installed to the terminal surface before the fixed block, connect in series between push switch, control switch and the rotation motor, the push switch is the off-state when pressing down and is the on-state when bouncing.

Further, the specifications of the track box and the like are provided with three groups, a threaded rod is rotatably arranged in the track box through an external bearing, the output end of the rotating motor is connected with the front end of the threaded rod through an external coupler, and the input end of the rotating motor is electrically connected with the output end of the control switch through a wire.

Further, the inner wall of the track box is provided with a fixed clamping groove, the fixed clamping groove and the fixed clamping block are clamped with each other, and the inner side of the fixed clamping block is provided with a spring.

Further, the limiting groove is formed in the inner wall of the track box, limiting sliding blocks are arranged on the left end face and the right end face of the moving block in equal specification, and the limiting sliding blocks slide tightly along the inner wall of the limiting groove.

Further, a threaded hole is formed in the moving block, and the threaded hole is meshed with the threaded rod.

Further, the upper end face of the moving block is provided with a mounting seat, the lower end face of the blade is provided with a tool apron, and the mounting seat is connected with the tool apron through an external fixing screw.

Further, a through hole is formed in the fixing block, and the inner diameter of the through hole is larger than the outer diameter of the threaded rod.

The utility model has the beneficial effects that: according to the film cutting device for the refrigerator accessories, the push switch, the control switch and the rotating motor are connected in series, the push switch is in an off state when being pushed down and in an on state when being sprung up, the control switch is in an on state when being pushed down and in an off state when being sprung up, so that a user can push down the control switch, a circuit is conducted at the moment, the rotating motor is started, the rotating motor drives the threaded rod to rotate, the threaded rod is meshed with the threaded hole, the moving block moves along the inner wall of the track box until the rear end face of the moving block touches and presses the push switch, the rotating motor is automatically powered off at the moment, the moving block stops moving, and the position of the moving block is accurately controlled.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of a film cutting device for refrigerator accessories according to the present utility model;

FIG. 2 is a schematic view showing the structure of a moving block in a film cutting device for refrigerator accessories according to the present utility model;

FIG. 3 is a schematic view showing the structure of a fixing block in a film cutting device for refrigerator accessories according to the present utility model;

FIG. 4 is a front cross-sectional view of a fixing block in a film cutting device for a refrigerator accessory according to the present utility model;

in the figure: the device comprises a 1-workbench, a 2-conveying roller, a 3-control switch, a 4-rotating motor, a 41-threaded rod, a 5-track box, a 51-limit groove, a 6-moving block, a 61-limit sliding block, a 62-mounting seat, a 63-threaded hole, a 7-blade, a 71-blade holder, an 8-fixed block, a 81-through hole, a 82-pressing switch, a 9-fixed clamping block, a 91-spring and a 92-fixed clamping groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a film cutting device for refrigerator accessory, including workstation 1, transport roller 2, control switch 3, rotating electrical machines 4, track box 5, movable block 6, blade 7, fixed block 8 and fixed fixture block 9, the equal specification in workstation 1 up end left side and right side is provided with transport roller 2, control switch 3 is installed to workstation 1 up end, install track box 5 between two sets of transport rollers 2, rotating electrical machines 4 are installed in track box 5 the place ahead, track box 5 inside is provided with movable block 6, movable block 6 up end is fixed with blade 7, track box 5 inside is provided with fixed block 8, fixed block 8 inside is provided with fixed fixture block 9, the lower problem of the precision of original film cutting device for refrigerator accessory to cutting knife adjustment has been solved in this design.

As a first embodiment of the present utility model: the push switch 82 is installed to the terminal surface before the fixed block 8, series connection between push switch 82, control switch 3 and the rotation motor 4, be the disconnection state when push switch 82 presses and be the conduction state when bouncing, this design can realize the on-off control of rotation motor 4, track box 5 inside is installed threaded rod 41 through external bearing rotation, rotation motor 4 output is connected with threaded rod 41 front end through external shaft coupling, rotation motor 4 can drive threaded rod 41 rotation, rotation motor 4 input passes through wire and control switch 3 output electric connection, control panel can control the opening and closing of rotation motor 4, the fixed draw-in groove 92 has been seted up to track box 5 inner wall, fixed draw-in groove 92 and fixed fixture 9 are the dress each other, fixed draw-in groove 92 and fixed fixture 9 can fix the position of fixed block 8, fixed fixture 9 relatively inboard is provided with spring 91, spring 91 can help fixed fixture 9 to reset, spacing slider 61 is along spacing groove 51 inner wall sliding, spacing groove 51 and spacing slider 61 make the removal of movable block 6 more stable, movable block 6 inside has seted up threaded hole 63, threaded hole and 63 are mutually meshed with threaded rod 41 through the threaded rod 63 can drive the fixed screw seat 7 through the fixed screw seat 7, the fixed seat of installation position of movable block 6.

As a second embodiment of the present utility model: the push switch 82, the control switch 3 and the rotating motor 4 are connected in series, the push switch 82 is in an off state when being pressed and is in an on state when being sprung, the control switch 3 is in an on state when being pressed and is in an off state when being sprung, therefore, a user can press the control switch 3, the circuit is conducted and the rotating motor 4 is started, the rotating motor 4 drives the threaded rod 41 to rotate, the threaded rod 41 is meshed with the threaded hole 63, the rotating rod 41 enables the moving block 6 to move along the inner wall of the track box 5 until the rear end face of the moving block 6 touches and presses the push switch 82, at the moment, the rotating motor 4 is automatically powered off, so that the moving block 6 stops moving, and the position of the moving block 6 is accurately controlled, the user can drag the fixed block 8 back and forth after resetting the moving block 6, the fixed block 8 moves so that the fixed block 9 is inwards extruded and compressed by the spring 91, the spring 91 drives the fixed block 9 to reset until the fixed block 9 is mutually clamped with the fixed block 92 after moving to a proper position, and the position of the fixed block 8 is fixed.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. The utility model provides a film cutting device for refrigerator accessory, includes workstation, transport roller, control switch, rotating electrical machines, track box, movable block, blade, fixed block and fixed fixture block, its characterized in that: the novel automatic feeding device is characterized in that the conveying rollers are arranged on the left side and the right side of the upper end face of the workbench in equal specification, the control switch is arranged on the upper end face of the workbench, a track box is arranged between the two groups of conveying rollers, a rotating motor is arranged in front of the track box, a moving block is arranged inside the track box, a blade is fixed on the upper end face of the moving block, a fixed block is arranged inside the track box, and a fixed clamping block is arranged inside the fixed block.

2. The film cutting device for refrigerator accessories according to claim 1, wherein: the track box is provided with three groups in specification such as track box, the threaded rod is installed through external bearing rotation to the inside of track box, the rotation motor output is connected with the threaded rod front end through external shaft coupling, rotation motor input is through wire and control switch output electrical property phase connection.

3. The film cutting device for refrigerator accessories according to claim 1, wherein: the track box inner wall has seted up the spacing groove, the equal specification of movable block left end face and right-hand member face is provided with spacing slider, spacing slider closely slides along the spacing groove inner wall.

4. The film cutting device for refrigerator accessories according to claim 2, wherein: threaded holes are formed in the moving blocks, and the threaded holes are meshed with the threaded rods.

5. The film cutting device for refrigerator accessories according to claim 1, wherein: the upper end face of the moving block is provided with a mounting seat, the lower end face of the blade is provided with a tool apron, and the mounting seat is connected with the tool apron through an external fixing screw.

6. The film cutting device for refrigerator accessories according to claim 2, wherein: the inside through-hole of seting up of fixed block, the through-hole internal diameter is greater than the threaded rod external diameter.

7. The film cutting device for refrigerator accessories according to claim 1, wherein: the inner wall of the track box is provided with a fixed clamping groove, the fixed clamping groove and the fixed clamping block are clamped with each other, and the inner side of the fixed clamping block is provided with a spring.

8. The film cutting device for refrigerator accessories according to claim 1, wherein: the fixed block front end face is provided with a push switch, the push switch, a control switch and a rotating motor are connected in series, and the push switch is in an off state when being pressed down and in a conducting state when being sprung.