Deviation correcting device for advancing process of material distribution vehicle for silk thread production line

Abstract

The utility model discloses a deviation rectifying device for the advancing process of a material distribution vehicle of a tobacco production line, which relates to the field of tobacco processing equipment, is used for being mounted at a traveling wheel on the material distribution vehicle, and comprises a fixing component, an adjusting component and a screw rod component, the fixing component comprises a fixing seat, and a first screw rod seat is arranged on the fixing seat; the adjusting assembly comprises a second lead screw seat and a rolling bearing connected with the second lead screw seat, the lead screw assembly comprises a lead screw, a fixing nut and an adjusting nut, the lead screw sequentially penetrates through the first lead screw seat and the second lead screw seat, one end of the lead screw is fixedly connected with the first lead screw seat through the fixing nut, and the other end of the lead screw is fixedly connected with the second lead screw seat through the adjusting nut. The horizontal distance between the adjusting assembly and the fixing assembly can be changed through the adjusting nut and the lead screw, and then the gap between the rolling bearing and the distribution vehicle track is adjusted. The adjusting lead screw changes the gap between the bearing and the track, so that the walking wheel check ring is separated from the track, the material distribution trolley returns to a normal walking state, and therefore the deviation rectifying function is rapidly achieved, and time and labor are saved.

Description

Technical Field

[0001] The utility model belongs to the field of tobacco processing equipment, and specifically relates to a deviation correcting device for a silk thread distributing vehicle during its travel. Background Art

[0002] Storage cabinets are widely used in silk workshops. Their main function is to temporarily store tobacco slices, shredded tobacco and other materials, and to balance the moisture and composition of the materials. As an important part of the storage cabinet, the material distribution car can change the material distribution state in the storage cabinet according to the process requirements. The material distribution car is mainly composed of a frame, running wheels, rollers, material distribution belts, and a drive device. The material distribution car moves back and forth above the track of the storage cabinet according to the set program. The outer edge of the running wheel is equipped with a retaining ring to prevent the material from leaving the track during movement.

[0003] The frame of the cloth-making vehicle is generally connected by multiple strands and is equipped with multiple sets of running wheels. During long-term use, the frame will be deformed due to the tension of the cloth belt and the frequent reversing operation, and the running wheels will be misaligned due to the installation accuracy and the friction of the track. Under multiple influences, the cloth-making vehicle is prone to deviation during travel, and the current mechanism can generally only limit the position through the retaining ring on the outer edge of the running wheel. When the deviation displacement is too large, the retaining ring will rub violently with the track, causing abnormal noise at the least, resulting in the overload of the driving current and stopping; in severe cases, sparks will appear. For silk-making workshops that mostly store low-moisture materials, there are great risks of production interruption and safety hazards. Therefore, the movement of the cloth-making vehicle needs to be corrected in time during the production process.

[0004] The current correction and adjustment measures are mainly achieved by adjusting the gap between the running wheel retaining ring and the track. Specifically, the installation position of the running wheel is adjusted by tools such as jacks, crowbars, and pullers, and then the gap between the running wheel retaining ring and the track is adjusted. This method has a relatively cumbersome adjustment process and cannot solve the deviation problem at one time. The adjustment efficiency is low and cannot meet production needs. Utility Model Content

[0005] In view of the shortcomings of the above-mentioned prior art, the utility model provides a correction device for the silk thread distributing vehicle during its travel process, which changes the gap between the bearing and the track by adjusting the lead screw, separates the traveling wheel retaining ring from the track, and returns the distributing vehicle to a normal walking state, thereby quickly realizing the correction function and saving time and effort.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A deviation correction device for a silk thread distributing vehicle during its travel, which is used to be installed at the traveling wheel of the distributing vehicle, and comprises a fixing assembly fixed to the outer wall of the distributing vehicle, an adjusting assembly detachably connected to the fixing assembly, and a screw assembly connecting the fixing assembly and the adjusting assembly;

[0008] The fixing assembly includes a fixing seat, on which a first screw seat is arranged; the adjusting assembly includes a second screw seat and a rolling bearing connected to the second screw seat, the screw assembly includes a screw, a fixing nut and an adjusting nut, the screw passes through the first screw seat and the second screw seat in sequence, one end of the screw is fixedly connected to the first screw seat by a fixing nut, and the other end is fixedly connected to the second screw seat by an adjusting nut, the horizontal distance between the adjusting assembly and the fixing assembly can be changed by the adjusting nut and the screw, thereby adjusting the gap between the rolling bearing and the track of the cloth vehicle.

[0009] Preferably, the fixing seat is made of a steel plate and is welded to the outer wall of the material distribution vehicle.

[0010] Preferably, a socket facing the adjustment component is provided on one side of the fixing seat, and the first screw rod seat is arranged above the socket to facilitate the adjustment of the screw rod.

[0011] Preferably, reinforcing ribs are welded on one side of the fixing seat facing the adjusting assembly, and the reinforcing ribs are symmetrically distributed on both sides of the insertion hole to improve the structural strength.

[0012] Preferably, a first reinforcing rib is welded between the socket and the fixing seat to enhance the connection strength of the socket structure.

[0013] Preferably, the adjustment assembly also includes an adjustment arm, a cantilever is connected below the adjustment arm, and the rolling bearing is arranged at the bottom of the cantilever; the shape of the adjustment arm corresponds to the socket, and the adjustment arm can be extended into the socket and slide horizontally relative to the socket.

[0014] Preferably, the second screw seat is arranged above the adjusting arm, and a second reinforcing rib is welded between the second screw seat and the adjusting arm.

[0015] Preferably, the adjustment arm is hollow.

[0016] Preferably, the cantilever is connected to the adjusting arm by welding.

[0017] A material distribution vehicle comprises a running wheel and any one of the above-mentioned deviation correction devices, wherein a limit retaining ring is arranged on the edge of the running wheel, and the limit retaining ring is an elastic retaining ring for shafts, which is used to limit the axial movement of the rolling bearing.

[0018] By adopting the above technical solution, the beneficial effects of the utility model are as follows:

[0019] The utility model is used to be installed at the walking wheels on both sides of the material distribution vehicle frame. The position of the adjustment component is adjusted by adjusting the screw rod component, and the gap between the outer edge of the rolling bearing and the track is adjusted by the rolling friction between the rolling bearing and the track, so that the material distribution vehicle is returned to a normal walking state to achieve deviation correction. The adjustment process is simple and convenient, which greatly reduces the hidden dangers of equipment shutdown and safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0021] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the present utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the fixing assembly of the first embodiment of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the adjustment component of the first embodiment of the utility model;

[0024] Figure 4 This is a schematic diagram of the installation of the first embodiment of the utility model;

[0025] Figure 5 This is a schematic diagram of the installation of the second embodiment of the present utility model.

[0026] In the figure: 1. Fabric trolley; 2. Correction device; 3. Fixing assembly; 4. Adjustment assembly; 5. Screw assembly; 6. Storage cabinet; 7. Fabric trolley track; 8. Travel wheel; 9. Limiting ring;

[0027] 31. Fixed seat; 32. First screw seat; 33. Socket; 34. Reinforcement rib; 35. First reinforcement rib; 41. Adjustment arm; 42. Second screw seat; 43. Cantilever; 44. Second reinforcement rib; 45. Rolling bearing; 51. Screw; 52. Fixed nut; 53. Adjustment nut. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the utility model. Unless otherwise specified, all technical and scientific terms used in the utility model have the same meanings as those commonly understood by ordinary technicians in the technical field to which the utility model belongs. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0029] Embodiment 1

[0030] In a typical embodiment of the present application, a deviation correction device for a silk thread distributing vehicle during its travel is provided, which is used to be installed at the traveling wheel of the distributing vehicle, such as Figure 1-4 As shown, it includes a fixing component 3 fixed on the outer wall of the fabric trolley 1, an adjusting component 4 detachably connected to the fixing component, and a screw assembly 5 connecting the fixing component and the adjusting component. Among them, the fixing component 3 is used to be installed on the body of the fabric trolley, the adjusting component 4 is arranged on one side of the fixing component and is arranged parallel to the front and rear running wheels of the fabric trolley, the bottom of the adjusting component rolls along the track of the fabric trolley through a rolling bearing, the screw assembly detachably connects the adjusting component and the fixing component, and the distance between the adjusting component and the fixing component can be adjusted. When the fabric trolley deviates, the distance between the outer edge of the rolling bearing and the fabric trolley can be changed by adjusting the screw assembly, so that the fabric trolley can be returned to a normal walking state, and rapid deviation correction can be achieved.

[0031] Specifically, Figure 2 As shown, the fixing assembly 3 includes a fixing seat 31, on which a first screw seat 32 for connecting with a screw is arranged. A plug hole 33 facing the adjustment assembly is arranged on one side of the fixing seat 31, and the plug hole is used for plugging and connecting with the adjustment assembly. The first screw seat 32 is fixedly arranged above the plug hole 33, and a first connecting hole for connecting with the screw is opened on the first screw seat, so as to facilitate the adjustment of the screw. Among them, the fixing seat is made of high-strength steel plate and is welded to the outer wall of the cloth car.

[0032] In this embodiment, vertical reinforcing ribs 34 are symmetrically welded on both sides of the jack on the fixed seat, and the reinforcing ribs are in the shape of long strips to enhance the support strength of the fixed seat. At the same time, first reinforcing ribs 35 are welded between the side of the jack provided on the fixed seat and the side and bottom surfaces of the jack, and the first reinforcing ribs 35 are in the shape of a triangle to enhance the connection strength of the structure. Similarly, a first reinforcing rib of the same shape is also provided between the top surface of the jack and the first screw seat to ensure the stability of the structure.

[0033] like Figure 1 , 3 As shown, the adjustment component 4 is arranged on one side of the fixed component 3, and includes a second screw seat 42 and a rolling bearing 45 connected to the second screw seat, wherein the second screw seat 42 is provided with a second connecting hole matched with the screw, and the first connecting hole is coaxially arranged with the second connecting hole. The rolling bearing 45 is arranged at the bottom of the adjustment component, and the rolling bearing is connected to the second screw seat through an adjustment arm. Specifically, the adjustment arm 41 is coaxially arranged with the socket 33, and the shape of the adjustment arm corresponds to the socket. When the screw assembly connects the fixed component with the adjustment component, the adjustment arm extends into the socket and can slide horizontally relative to the socket. A cantilever 43 is connected below the adjustment arm 41. In this embodiment, the cantilever is vertically arranged, and the rolling bearing 45 is fixed to the bottom of the cantilever 43.

[0034] like Figure 3 As shown, the second screw seat 42 is arranged above the adjustment arm 41 and can be fixed by welding. A second reinforcing rib is welded between the side of the second screw seat and the top surface of the adjustment arm to improve the connection strength of the second screw seat and the structural strength of the adjustment assembly as a whole, thereby extending the service life of the device.

[0035] like Figure 1 As shown, the screw assembly 5 includes a screw 51, a fixing nut 52 and an adjusting nut 53, wherein the screw 51 passes through the first screw seat 32 and the second screw seat 42 in sequence, one end of the screw is fixedly connected to the first screw seat 32 by the fixing nut 52, and the other end is fixedly connected to the second screw seat 42 by the adjusting nut 53. When correction is required, the horizontal distance between the adjusting assembly and the fixing assembly can be changed by adjusting the nut and the screw, thereby adjusting the gap between the rolling bearing and the cloth car track.

[0036] In this embodiment, the adjustment arm and the socket are both set to be square, and the adjustment arm can be extended into the inside of the socket and slide relatively along the inner wall of the socket. In order to reduce weight, the adjustment arm is also set to be hollow with an opening. The cantilever is welded below the adjustment arm and fixedly connected to the rolling bearing. The rolling bearing adopts GB-T276-1994-6208 deep groove ball bearing, which converts sliding friction into rolling friction and reduces friction. In this embodiment, the outer edge of the rolling bearing can roll along the track of the cloth-making vehicle. When the cloth-making vehicle deviates, the gap between the bearing and the track can be changed by adjusting the screw rod and the adjusting nut, so that the running wheel retaining ring can be forced to separate from the track, so as to achieve rapid deviation correction. The position of the running wheel retaining ring can be directly adjusted without complicated tools, which saves time and effort.

[0037] When this embodiment is applied, Figure 4 As shown in the figure, the four assembled deviation correction devices are respectively installed at the positions close to the travel wheels on both sides of the head and tail of the fabric car frame. The gap between the outer edge of the rolling bearing and the track is adjusted by adjusting the screw assembly, and the final gap is determined. When the fabric car deviates, the gap between the bearing and the track is changed by adjusting the screw, and the travel wheel retaining ring is forced to separate from the track to achieve the deviation correction function.

[0038] Embodiment 2

[0039] In another embodiment of the present application, a material distributing vehicle is provided. Figure 5As shown, it includes a running wheel and a deviation correction device of Example 1. Specifically, a cloth-carrying vehicle track 7 is provided on the storage cabinet 6, and the cloth-carrying vehicle 7 runs along the cloth-carrying vehicle track through a running wheel 8. The deviation correction device 2 is fixed on the outer wall of the cloth-carrying vehicle wall panel near the running wheel, and rolls along the cloth-carrying vehicle through a rolling bearing. A limited retaining ring 9, i.e., a running wheel retaining ring, is provided on the edge of the running wheel 8. The running wheel retaining ring adopts an elastic retaining ring for shafts in GB894.1-1986-40, which can limit the axial movement of the rolling bearing.

[0040] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A deviation correction device for a silk thread distributing vehicle during its travel, which is used to be installed on the traveling wheels of the distributing vehicle, and is characterized in that: It includes a fixing component fixed on the outer wall of a material distribution vehicle, an adjusting component detachably connected to the fixing component, and a screw assembly connecting the fixing component and the adjusting component, wherein the fixing component includes a fixing seat, on which a first screw seat is arranged; the adjusting component includes a second screw seat and a rolling bearing connected to the second screw seat, the screw assembly includes a screw, a fixing nut and an adjusting nut, the screw passes through the first screw seat and the second screw seat in sequence, one end of the screw is fixedly connected to the first screw seat by a fixing nut, and the other end is fixedly connected to the second screw seat by an adjusting nut, the horizontal distance between the adjusting component and the fixing component can be changed by the adjusting nut and the screw, and then the gap between the rolling bearing and the track of the material distribution vehicle can be adjusted.

2. A deviation-correcting device for a silk thread distributing vehicle during its travel as claimed in claim 1, characterized in that: The fixing seat is made of a steel plate and is welded to the outer wall of the material distributing vehicle.

3. A deviation-correcting device for a silk thread distributing vehicle during its travel as claimed in claim 1, characterized in that: A plug hole facing the adjusting component is arranged on one side of the fixing seat, and the first screw seat is arranged above the plug hole.

4. A deviation-correcting device for a silk thread distributing vehicle during its travel as claimed in claim 3, characterized in that: A reinforcing rib is welded on one side of the fixing seat facing the adjusting assembly, and the reinforcing rib is symmetrically distributed on both sides of the insertion hole.

5. The device for correcting the deviation of a silk thread distributing vehicle during its travel as claimed in claim 3, characterized in that: A first reinforcing rib is welded between the insertion hole and the fixing seat.

6. A deviation-correcting device for a silk thread distributing vehicle during its travel as claimed in claim 3, characterized in that: The adjustment component also includes an adjustment arm, a cantilever is connected below the adjustment arm, and the rolling bearing is arranged at the bottom of the cantilever; the shape of the adjustment arm corresponds to the socket, and the adjustment arm can be inserted into the socket and slide horizontally relative to the socket.

7. A deviation-correcting device for a silk thread distributing vehicle during its travel as claimed in claim 6, characterized in that: The second screw seat is arranged above the adjusting support arm, and a second reinforcing rib is welded between the second screw seat and the adjusting support arm.

8. The device for correcting the deviation of a silk thread distributing vehicle during its travel as claimed in claim 6, characterized in that: The adjusting arm is hollow.

9. The device for correcting the deviation of a thread-making material distributing vehicle during its travel according to claim 6, characterized in that: The cantilever is connected to the adjusting support arm by welding.

10. A cloth distributing vehicle, comprising a traveling wheel, and also comprising a deviation correcting device for a silk thread distributing vehicle during traveling according to any one of claims 1 to 9, characterized in that: A limit retaining ring is arranged on the edge of the traveling wheel, and the limit retaining ring is an elastic retaining ring for shaft.

Images