Stepless adjusting mechanism and drum-type water gap separator

Abstract

The utility model discloses a stepless adjusting mechanism which is applied to a water gap separator and comprises a main adjusting piece and a plurality of adjusting sets evenly distributed in a separator cylinder, and separated runner impurities can pass through a gap between every two adjacent adjusting sets. Each adjusting set comprises a fixed roller and an adjusting roller, the fixed roller is provided with a support used for supporting the adjusting roller, the main adjusting piece is in transmission connection with the fixed roller to drive the fixed roller to rotate, and the adjusting rollers rotate around the fixed roller so as to change gaps between the adjacent adjusting sets to achieve automatic adjustment. The utility model further discloses a drum-type water gap separator using the stepless adjusting mechanism. According to the stepless adjusting mechanism, the product size suitable for the drum-type water gap separator can be adjusted, an automatic adjusting mode is adopted, manpower is saved, and efficiency is improved; the utility model further provides a drum-type water gap separator adopting the mechanism, and the drum-type water gap separator can effectively and efficiently separate large-batch products.

Description

Technical Field

[0001] The utility model relates to a stepless regulating mechanism and a drum type water inlet separator. Background Art

[0002] The sprue separator, also known as the sprue cutting machine, automatic separator or sprue shearing machine, acts on the sprue (runner opening) and other areas of the injection molding / casting product through a mechanical structure to separate the product from its runner.

[0003] The current nozzle separator is a vertical or horizontal machine that uses a cutting knife or a grinding wheel to cut off the nozzle, which is suitable for large injection molding / casting products. However, for a large number of products with different sizes, it cannot improve work efficiency and the cutting quality cannot be guaranteed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a stepless adjustment mechanism capable of adjusting the product size applicable to the drum-type sprue separator, adopts an automated adjustment method, saves manpower and improves efficiency; a drum-type sprue separator adopting this mechanism is also provided, which can effectively perform efficient separation work on large quantities of products.

[0005] In order to solve the above technical problems, the utility model solves the problems through the following technical solutions: a stepless adjustment mechanism, applied to a water inlet separator, comprising a main adjustment member and several groups of adjustment groups evenly distributed in the separation barrel, the gap between two adjacent adjustment groups allowing the separated flow channel impurities to pass through; the adjustment group comprises a fixed roller and an adjustment roller, the fixed roller is provided with a bracket for supporting the adjustment roller, the main adjustment member is transmission-connected to the fixed roller to drive it to rotate, the adjustment roller rotates around the fixed roller to change the gap between adjacent adjustment groups to achieve automatic adjustment.

[0006] In the above technical solution, an adjusting gear is provided at one end in the same direction of all the fixed rollers, and the main adjusting member is an adjusting gear ring, which is meshedly connected to the adjusting gear.

[0007] In the above technical solution, the adjusting tooth ring is provided with a plurality of holes on the surface where the tooth shape is not located, and pins or screws are arranged in the holes, and the pins / screws are connected with a handle.

[0008] In the above technical solution, the water outlet separator is provided with a roller assembly, and support ring disks are provided at the front and rear ends of the roller assembly, and the adjustment group is installed between the two support ring disks.

[0009] In the above technical solution, support shaft rings are provided at both ends of the fixed roller, a plurality of support holes are provided on the support ring disk, and the support shaft rings are installed in the support holes to realize the installation of the fixed roller on the support ring disk.

[0010] A drum type water outlet separator comprises a base and a drum assembly, wherein the base is provided with a power mechanism for driving the drum assembly to rotate and roll; the drum assembly comprises two supporting ring disks, an automatic adjustment mechanism is provided between the supporting ring disks, the automatic adjustment mechanism comprises a main adjustment member and a plurality of adjustment groups evenly distributed in the drum assembly, the main adjustment member drives the adjustment group to work so as to change the gap between two adjacent adjustment groups to realize the automatic adjustment function.

[0011] In the above technical solution, the adjustment group includes a fixed roller and an adjustment roller, the fixed roller is provided with a bracket for supporting the adjustment roller, and the main adjustment member is connected to the fixed roller to drive it to rotate, so that the adjustment roller rotates around the fixed roller.

[0012] In the above technical solution, an adjusting gear is provided at one end in the same direction of all the fixed rollers, and the main adjusting member is an adjusting gear ring, which is meshedly connected to the adjusting gear.

[0013] In the above technical solution, the adjusting tooth ring is provided with a plurality of holes on the surface where the tooth shape is not located, and pins or screws are arranged in the holes, and the pins / screws are connected with a handle.

[0014] In the above technical solution, support shaft rings are provided at both ends of the fixed roller, a plurality of support holes are provided on the support ring disk, and the support shaft rings are installed in the support holes to realize the installation of the fixed roller on the support ring disk.

[0015] The utility model provides a stepless adjustment mechanism, which can adjust the product size applicable to the drum-type water outlet separator, adopts an automated adjustment method, saves manpower and improves efficiency; it also provides a drum-type water outlet separator adopting this mechanism, which can effectively perform efficient separation work on large quantities of products. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be discussed below. Obviously, the technical solutions described in conjunction with the drawings are only some embodiments of the utility model. For ordinary technicians in this field, other embodiments and their drawings can be obtained based on the embodiments shown in these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the structure of the utility model after removing the front side supporting ring disc.

[0019] Figure 3 It is a schematic diagram of the structure of the utility model after removing the adjusting tooth ring.

[0020] Figure 4 It is a structural schematic diagram of the regulating mechanism of the utility model.

[0021] Figure 5 yes Figure 3 A schematic diagram of the enlarged structure in the middle.

[0022] Figure 6 yes Figure 4 Schematic diagram of the structural explosion at point B in the middle.

[0023] In the figure: roller assembly 1, supporting ring plate 11, adjusting gear ring 12, adjusting mechanism 2, rotating shaft 20, connecting end 201, fixed roller 21, first connecting hole 211, adjusting gear 22, blocking cover 221, adjusting roller 23, second connecting hole 231, bracket 24, square hole 241, connecting screw 242, supporting shaft ring 25, bearing 26, bearing positioning member 27. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions of the various embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments described in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 6 As shown, the device discloses a stepless adjustment mechanism, which is applied to a water inlet separator, including a main adjustment member and a plurality of adjustment groups 2 evenly distributed in the separator barrel, and the gap between two adjacent adjustment groups 2 can allow the separated flow channel impurities to pass through. The device uses the main adjustment member to drive the adjustment group 2 to work to change the gap between two adjacent adjustment groups 2, thereby realizing the stepless adjustment function.

[0026] The water inlet separator is provided with a roller assembly 1, and the front and rear ends of the roller assembly 1 are provided with support ring disks 11. The adjustment group 2 includes a fixed roller 21 and an adjustment roller 23. Support shaft rings 25 are provided at both ends of the fixed roller 21, and a plurality of support holes are provided on the support ring disk 11, and the number of support holes on each support ring disk 11 matches the number of fixed rollers 21. When installing the fixed roller 21, the support shaft ring 25 is installed in the support hole so that the fixed roller 21 can be rotatably installed on the support ring disk 11.

[0027] A bracket 24 is provided on the fixed roller 21 to support the adjusting roller 23. An adjusting gear 22 is provided at the same end of all the fixed rollers 21; the main adjusting member is the adjusting gear ring 12, which is kneaded with the adjusting gear 22 to realize gear transmission. The adjusting gear ring 12 is rotated to rotate the fixed roller 21 by gear transmission. Then, the bracket is used to drive the adjusting roller 23 to rotate relative to the rotating shaft of the fixed roller 21. This changes the gap between the adjusting groups 2 to realize automatic adjustment.

[0028] The device utilizes the characteristics of gear meshing, self-locking and stable operation to achieve the function of stepless adjustment during adjustment, and after adjustment, it will not be affected by unexpected events, thereby passively changing the gap. The stepless adjustment function can only be driven by the main adjustment member.

[0029] In order to facilitate the rotation and adjustment of the toothed ring 12, a plurality of holes are provided thereon for installing the handle, which can be installed by the connection form of a pin or a bolt. Wherein, in order to avoid affecting the tooth transmission, the holes are arranged on the surface where the tooth shape is not located.

[0030] The connection structure of the fixed roller 21 and the adjusting roller 23 in the present device is various. Figure 6 One of the connection structures is described in detail.

[0031] A rotating shaft 20 is provided through the center of the fixed roller 21, and a connecting terminal 201 is provided at the end of the rotating shaft 20. A square shaft section is provided at the joint of the connecting terminal 201 and the rotating shaft 20. A square hole 241 is provided at the lower part of the bracket 24, which is sleeved on the square shaft section to achieve connection and installation. The connecting terminal 201 and the adjusting gear 22 are installed by key connection. And the adjusting gear 22 is installed on the outer side of the bracket 24. Therefore, when the adjusting gear ring 12 drives the adjusting gear 22 to rotate, the rotating shaft 20 rotates synchronously. Because of the cooperation between the square hole 241 and the square shaft section, the bracket rotates synchronously.

[0032] In addition, the blocking cover 221 is mounted to the outermost end of the connecting terminal 201 by means of connecting screws 242 at the outermost side, thereby preventing the adjusting gear 22 from axially disengaging. A supporting shaft 25 is sleeved between the adjusting gear 22 and the outer side surface of the bracket 24 .

[0033] The inner side surface of the bracket 24 is provided with a bearing 26 sleeved on the rotating shaft 20; and the end of the fixed roller 21 is provided with a first connection hole 211; when the fixed roller 21 is sleeved outside the rotating shaft 20, the bearing 26 is installed in the first connection hole 211, so that the fixed roller 21 can rotate relative to the rotating shaft 20. This arrangement allows the impurities in the water inlet flow channel that are separated from the drum assembly 1 to be separated smoothly, and the rotatable fixed roller 21 can reduce the friction force and change the sliding friction into rolling friction.

[0034] A bearing locator 27 is connected to the upper part of the bracket 24 by means of a connecting screw 242. A bearing 26 is sleeved on the bearing locator 27. Second connecting holes 231 are provided at both ends of the adjusting roller 23. The adjusting roller 23 is arranged between the upper parts of the two brackets 24, and the corresponding upper bearing 26 is installed in the second connecting hole 231. The bearing locator 27 is used to install the bearing and also to support and position the adjusting roller 23.

[0035] As mentioned above, when the adjusting toothed ring 12 rotates, the bracket 24 rotates, which causes the adjusting roller 23 to change its position and rotate relative to the fixed roller 21, thereby changing the gap between two adjacent adjusting groups 2, thereby realizing the automatic adjustment function.

[0036] Embodiment 2, a drum type water outlet separator, comprises a base and a drum assembly 1, wherein the base is provided with a power mechanism for driving the drum assembly 1 to rotate and roll; the drum assembly 1 comprises two supporting ring disks 11, and the above-mentioned automatic adjustment mechanism is arranged between the supporting ring disks 11. The automatic adjustment mechanism comprises a main adjustment member and a plurality of groups of adjustment groups 2 evenly distributed in the drum assembly, wherein the main adjustment member drives the adjustment group 2 to work to change the gap between two adjacent groups of adjustment groups 2 to realize the automatic adjustment function.

[0037] The adjustment group includes a fixed roller and an adjustment roller. The fixed roller is provided with a bracket for supporting the adjustment roller. The main adjustment member is connected to the fixed roller to drive it to rotate, so that the adjustment roller rotates around the fixed roller.

[0038] An adjusting gear is arranged at one end in the same direction of all the fixed rollers, and the main adjusting member is an adjusting gear ring, which is meshed and connected with the adjusting gear.

[0039] The adjusting toothed ring is provided with a plurality of holes on the non-toothed surface, wherein pins or screws are arranged in the holes, and the pins / screws are connected with a handle.

[0040] Supporting shaft rings are arranged at both ends of the fixed roller, and a plurality of supporting holes are arranged on the supporting ring disk. The supporting shaft rings are installed in the supporting holes to realize the installation of the fixed roller on the supporting ring disk.

[0041] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view. The scope of the present invention is defined by the appended claims, rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0042] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A stepless adjustment mechanism, applied to a sprue separator, characterized in that: The invention comprises a main adjusting member and a plurality of adjusting groups (2) evenly distributed in a separation barrel, wherein a gap between two adjacent adjusting groups (2) allows separated impurities in the flow channel to pass through; the adjusting group (2) comprises a fixed roller (21) and an adjusting roller (23), the fixed roller (21) being provided with a bracket (24) for supporting the adjusting roller (23), the main adjusting member being connected to the fixed roller (21) to drive the fixed roller (21) to rotate, and the adjusting roller (23) rotating around the fixed roller (21) to change the gap between adjacent adjusting groups (2) to achieve automatic adjustment.

2. The adjustment mechanism according to claim 1, characterized in that: An adjusting gear (22) is provided at one end in the same direction of all the fixed rollers (21); the main adjusting member is an adjusting toothed ring (12); and the adjusting toothed ring (12) is meshedly connected to the adjusting gear (22).

3. The adjustment mechanism according to claim 2, characterized in that: The adjusting toothed ring (12) is provided with a plurality of holes on the surface where the tooth shape is not located, pins or screws are arranged in the holes, and the pins / screws are connected to a handle.

4. The adjustment mechanism according to claim 2, characterized in that: The water outlet separator is provided with a roller assembly (1), the front and rear ends of the roller assembly (1) are provided with supporting ring disks (11), and the adjustment group (2) is installed between the two supporting ring disks (11).

5. The adjustment mechanism according to claim 4, characterized in that: Support shaft rings (25) are provided at both ends of the fixed roller (21), a plurality of support holes are provided on the support ring disk (11), and the support shaft rings (25) are installed in the support holes to enable the fixed roller (21) to be installed on the support ring disk (11).

6. A drum type nozzle separator, characterized in that: The invention comprises a base and a roller assembly (1), wherein the base is provided with a power mechanism for driving the roller assembly (1) to rotate and roll; the roller assembly (1) comprises two supporting ring disks (11), an automatic adjustment mechanism is provided between the supporting ring disks (11), the automatic adjustment mechanism comprises a main adjustment member and a plurality of adjustment groups (2) evenly distributed in the roller assembly, the main adjustment member drives the adjustment group (2) to work so as to change the gap between two adjacent adjustment groups (2) to realize the automatic adjustment function.

7. A drum type nozzle separator according to claim 6, characterized in that: The adjustment group (2) comprises a fixed roller (21) and an adjustment roller (23); the fixed roller (21) is provided with a bracket (24) for supporting the adjustment roller (23); the main adjustment member is connected to the fixed roller (21) in a transmission manner to drive the fixed roller (21) to rotate, thereby causing the adjustment roller (23) to rotate around the fixed roller (21).

8. A drum type nozzle separator according to claim 7, characterized in that: An adjusting gear (22) is provided at one end in the same direction of all the fixed rollers (21); the main adjusting member is an adjusting toothed ring (12); and the adjusting toothed ring (12) is meshedly connected to the adjusting gear (22).

9. A drum type nozzle separator according to claim 8, characterized in that: The adjusting toothed ring (12) is provided with a plurality of holes on the surface where the tooth shape is not located, pins or screws are arranged in the holes, and the pins / screws are connected to a handle.

10. The drum type nozzle separator according to claim 8, characterized in that: Support shaft rings (25) are provided at both ends of the fixed roller (21), a plurality of support holes are provided on the support ring disk (11), and the support shaft rings (25) are installed in the support holes to enable the fixed roller (21) to be installed on the support ring disk (11).

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