阅读说明：本技术 一种毛皮拉伸装置 (Fur stretching device ) 是由 杨旗 杨时光 于 2019-09-09 设计创作，主要内容包括：本发明涉及一种毛皮拉伸装置,其包括支撑台、夹紧组件、钉板和定位件；支撑台放置在地面上,支撑台上表面上的两侧设置有两条滑轨；夹紧组件设置在支撑台上,位于两条滑轨之间,夹紧组件包括夹紧块,夹紧块与滑轨滑动连接；钉板有两块,水平放置在滑轨上,毛皮固定在钉板上,钉板相靠近的一侧侧面设置为弧面；夹紧块可推动两块钉板相向移动,使钉板相接处向上拱起,对毛皮进行拉伸,两块钉板形成一V形结构,开口朝下；定位件设置在两块钉板形成的V形结构的开口处,定位件将两块钉板的下端连接,对其位置进行限定。本发明能够对毛皮进行拉伸,并且使毛皮在较长的一段时间内能够保持稳定的张紧状态,不容易出现松弛的问题。(The invention relates to a fur stretching device, which comprises a supporting platform, a clamping assembly, a nail plate and a positioning piece, wherein the nail plate is arranged on the supporting platform; the supporting table is placed on the ground, and two sliding rails are arranged on two sides of the upper surface of the supporting table; the clamping assembly is arranged on the support platform and is positioned between the two sliding rails, the clamping assembly comprises a clamping block, and the clamping block is connected with the sliding rails in a sliding manner; the two nail plates are horizontally placed on the sliding rail, the fur is fixed on the nail plates, and the side surface of one side, close to the nail plates, of the nail plates is provided with a cambered surface; the clamping block can push the two nail plates to move oppositely, so that the joint of the nail plates is arched upwards to stretch the fur, the two nail plates form a V-shaped structure, and the opening of the two nail plates faces downwards; the locating piece is arranged at the opening of the V-shaped structure formed by the two nail plates, and the locating piece connects the lower ends of the two nail plates to limit the positions of the two nail plates. The invention can stretch the fur, and can keep the fur in a stable tensioning state for a long time, so that the problem of looseness is not easy to occur.)

1. A fur stretching device which characterized in that: comprises a supporting table (1), a clamping component (2), a nail plate (3) and a positioning piece (4); the supporting table (1) is placed on the ground, and two sliding rails (11) are arranged on two sides of the upper surface of the supporting table (1); the clamping assembly (2) is arranged on the supporting table (1) and located between the two sliding rails (11), the clamping assembly (2) comprises a clamping block (23), and the clamping block (23) is connected with the sliding rails (11) in a sliding mode; the two nail plates (3) are horizontally arranged on the slide rail (11), the fur is fixed on the nail plates (3), and the side surface of one side, close to the nail plates (3), of each nail plate is provided with a cambered surface; the clamping block (23) can push the two nail plates (3) to move oppositely, so that the joint of the nail plates (3) is arched upwards to stretch the fur, and the two nail plates (3) form a V-shaped structure with a downward opening; the positioning piece (4) is arranged at the opening of the V-shaped structure formed by the two nail plates (3), and the positioning piece (4) connects the lower ends of the two nail plates (3) to limit the positions of the two nail plates.

2. A fur stretching device according to claim 1, characterized in that: the clamping assembly (2) further comprises a fixed end seat (21) and a screw rod (22); two fixed end seats (21) are arranged on two sides of the support platform (1); the screw rod (22) is rotatably arranged between the two fixed end seats (21), and the axial direction of the screw rod (22) is the same as the extending direction of the slide rail (11); the clamping block (23) is provided with a threaded through hole, the screw rod (22) penetrates through the threaded through hole, and the screw rod (22) rotates to drive the clamping block (23) to approach or leave.

3. A fur stretching device according to claim 2, characterized in that: one end of the screw rod (22) penetrates out of the fixed end seat (21), and a rotating wheel (24) is arranged at the end, penetrating out of the fixed end seat (21), of the screw rod (22).

4. A fur stretching device according to claim 2, characterized in that: two clamping blocks (23) are arranged; the screw rod (22) is provided with two sections of threads with opposite turning directions, the screw rod (22) penetrates through the two clamping blocks (23), the turning directions of the threads in the thread through holes on the two clamping blocks (23) are the same, the two clamping blocks are respectively matched with the two sections of threads with opposite turning directions on the screw rod (22), and the two clamping blocks (23) can move towards the opposite direction or the back direction by rotating the screw rod (22).

5. A fur stretching device according to claim 4, characterized in that: the corrugated pipe (6) is sleeved on the screw rod (22), the corrugated pipe (6) is located between the two clamping blocks (23), and two ends of the corrugated pipe (6) are fixed on the two clamping blocks (23) respectively.

6. A fur stretching device according to claim 1, characterized in that: also comprises a compensation block (5); the nail plates (3) are trapezoidal, when the two nail plates (3) are tightly attached to the clamping blocks (23) on the two sides, a triangular gap is formed between the bevel edges of the two nail plates (3), and the compensation block (5) is arranged at the bottom edge of the triangular gap.

7. A fur stretching device according to claim 1, characterized in that: the positioning piece (4) comprises a connecting rod (41), an elastic sleeve (42), a hook (43) and a positioning ring (44); one end of the connecting rod (41) is hinged to the end, close to the outside, of the side surface of the nail plate (3), and the other end of the connecting rod is provided with threads; threaded holes are formed in two ends of the elastic sleeve (42), and one end of the elastic sleeve is sleeved on the connecting rod (41); one end of the hook (43) is a rod part provided with threads and is inserted into a threaded hole at one end of the elastic sleeve (42); the positioning ring (44) is fixed at the outer end of the side surface of the other nail plate (3), and the hook (43) can be hooked on the positioning ring (44) to limit the positions of the two nail plates (3).

8. A fur stretching device according to claim 1, characterized in that: a groove (31) is formed in the arc surface of one of the nail plates (3), and the bottom surface of the groove (31) is an arc surface; a convex block (32) is arranged on the other nail plate (3) corresponding to the groove (31), and the surface of the convex block (32) is also an arc surface and can rotate along the arc surface of the groove (31).

Technical Field

The invention relates to fur processing equipment, in particular to a fur stretching device.

Background

The fur stretching apparatus is an apparatus used in a fur processing process, and a raw fur is wrinkled and uneven, so that the fur is not beneficial to subsequent processing.

The patent document with the publication number of CN206553539U discloses a fur stretching composite board structure, which at least comprises two fur nail boards, an insertion rod penetrating through the two fur nail boards and in sliding fit with the two fur nail boards, a fixing piece for fixing fur on the two fur nail boards, and an insertion block inserted between the two fur top boards to realize that the two fur top boards are mutually far away from each other along the axis direction of the insertion rod; when using, will alternate the pole and pass two fur nail boards, the fur roof can slide along the axis direction of interlude pole, pass through the mounting with the fur again and fix on two fur nail boards, later insert the grafting piece between two fur nail boards, the grafting piece can promote the direction removal of fur nail board to keeping away from each other, thereby make the fur of fixing on two fur nail boards tensile thereupon, make the grafting piece inlay a period between two fur nail boards, continuously carry out the stretching action to the fur, at last stretch the fur level and smooth.

When the fur stretching combined plate structure is used, the distance between the fur nail plates is changed by embedding the insertion blocks between the fur nail plates, so that fur is stretched, the fur stretching structure is simple, but the distance is adjusted only by the insertion blocks when fur stretching is carried out, along with the embedding of the insertion blocks, fur is continuously tensioned, the larger the resistance borne by the insertion blocks is, the more difficult the insertion blocks are to be inserted, so tools such as hammers are needed to smash the fur in the inserting process of the insertion blocks, the tensioning degree of the fur needs to be very noticed when fur is stretched, the insertion blocks are smashed by the hammers, and the adjustment in a smaller range is inconvenient; after the fur is positioned, the fur is kept in a stretching state for a period of time, the fur stretching structure needs to be transferred in the middle, the fur top plate is limited only by the insertion block, the insertion block slides easily, the fur nail plate is close to the fur nail plate, the fur becomes loose, and the tensioning effect is poor.

Disclosure of Invention

The invention aims to provide a fur stretching device which can stretch fur, can stably keep the fur in a stretched state for a long time and is not easy to loosen.

The above object of the present invention is achieved by the following technical solutions: a fur stretching device comprises a supporting table, a clamping assembly, a nail plate and a positioning piece; the supporting table is placed on the ground, and two sliding rails are arranged on two sides of the upper surface of the supporting table; the clamping assembly is arranged on the support platform and is positioned between the two sliding rails, the clamping assembly comprises a clamping block, and the clamping block is connected with the sliding rails in a sliding manner; the two nail plates are horizontally placed on the sliding rail, the fur is fixed on the nail plates, and the side surface of one side, close to the nail plates, of the nail plates is provided with a cambered surface; the clamping block can push the two nail plates to move oppositely, so that the joint of the nail plates is arched upwards to stretch the fur, the two nail plates form a V-shaped structure, and the opening of the two nail plates faces downwards; the locating piece is arranged at the opening of the V-shaped structure formed by the two nail plates, and the locating piece connects the lower ends of the two nail plates to limit the positions of the two nail plates.

By adopting the technical scheme, the fur to be stretched is flatly laid and fixed on the nail plates, the clamping blocks are driven to move by rotating the lead screw, the clamping blocks push the two nail plates to move oppositely, one side, attached to each other, of each clamping block is arched upwards to form a V-shaped structure with a downward opening, the fur is positioned at the corners of the upper sides of the nail plates, the fur is stretched, the lower ends of the two nail plates are connected and fixed through the positioning piece, the fur and the two nail plates form a triangular structure, and the triangular structure has stability; in the process of tensioning, the fur is tensioned by the rotation of the two nail plates, the operation is simple, the implementation is easy, in addition, the fur stretching device can be stably maintained in the tensioned state within the subsequent time that the fur is kept in the stretched state, the problem of looseness is not easy to occur, and the fur stretching device is stable.

The invention is further configured to: the clamping assembly further comprises a fixed end seat and a screw rod; the two fixed end seats are arranged on two sides of the supporting platform; the screw rod is rotatably arranged between the two fixed end seats, and the axis direction of the screw rod is the same as the extending direction of the slide rail; the screw rod penetrates through the threaded through hole, and the screw rod rotates to drive the clamping block to be close to or far away from the threaded through hole.

Through adopting above-mentioned technical scheme, adopt lead screw drive clamping block to remove, the structure is fairly simple, and convenient operation, when the tensioning state of adjustment fur, can carry out the adjustment of relatively little scope, after tensioning the fur to suitable elasticity degree, will use the mounting to couple together the lower extreme of two nail boards, at this in-process, need not to keep promoting and press from both sides the clamping block, the lead screw can make with the cooperation that presss from both sides the clamping block and press from both sides the clamping block and keep pressing from both sides tight state, then carry out the connection of mounting, and it is comparatively convenient to operate, and is also more laborsaving.

The invention is further configured to: one end of the screw rod penetrates out of the fixed end seat, and a rotating wheel is arranged at one end of the screw rod, which penetrates out of the fixed end seat.

Through adopting above-mentioned technical scheme to the runner drives the lead screw and rotates, and is more laborsaving when rotating the lead screw and removing the clamp block.

The invention is further configured to: the number of the clamping blocks is two; the screw rod is provided with two sections of threads with opposite turning directions, the screw rod penetrates through the two clamping blocks, the turning directions of the threads in the thread through holes on the two clamping blocks are the same and are respectively matched with the two sections of threads with opposite turning directions on the screw rod, and the two clamping blocks can move towards the opposite direction or the back direction by rotating the screw rod.

Through adopting above-mentioned technical scheme, the lead screw rotates and drives two clamp splice and remove to being close to or the direction of keeping away from simultaneously, drives two nail boards and is close to simultaneously or keeps away from, consequently, when carrying out the tensioning in-process of fur, make the nail board open same distance, the lead screw pivoted number of turns still less, can promote work efficiency.

The invention is further configured to: the corrugated pipe is sleeved on the screw rod and located between the two clamping blocks, and two ends of the corrugated pipe are respectively fixed on the two clamping blocks.

Through adopting above-mentioned technical scheme, the bellows can compress and stretch along with pressing from both sides being close to and keeping away from of tight piece, can reduce the hair and drop on the lead screw, influence the cooperation of screw thread on screw rod and the tight piece of clamp, can guarantee lead screw and the smooth nature of pressing from both sides tight piece complex.

The invention is further configured to: also includes a compensation block; the nail plates are trapezoidal, when the two nail plates are tightly attached to the clamping blocks on the two sides, a triangular gap is formed between the bevel edges of the two nail plates, and the compensation block is arranged at the bottom edge of the triangular gap.

Through adopting above-mentioned technical scheme, carry out the stretched fur and generally be one end big, one end is little, be trapezoidal through setting up the pegboard, and set up the compensation piece, when pegging the fur on the pegboard, fix the one side at compensation piece place with the less one end of fur, when carrying out the tensioning, take off the compensation piece, at this moment, the fur of the bigger one end of fur of less one end is more lax, consequently after the roof board rotated certain angle, the same when the tensile volume of fur, but originally the less one end of fur is more lax, so after last tensioning, both ends can keep the same tensioning degree, it is more even to the stretching of fur, make the tensioning degree of each part of fur the same, tensile effect is better.

The invention is further configured to: the positioning piece comprises a connecting rod, an elastic sleeve, a hook and a positioning ring; one end of the connecting rod is hinged to the end, close to the outside, of the side surface of the nail plate, and the other end of the connecting rod is provided with threads; threaded holes are formed in two ends of the elastic sleeve, and one end of the elastic sleeve is sleeved on the connecting rod; one end of the hook is a rod part provided with threads and is inserted into the threaded hole at one end of the elastic sleeve; the positioning ring is fixed at the outer end of the side surface of the other nail plate, and the hook can be hooked on the positioning ring to limit the positions of the two nail plates.

By adopting the technical scheme, after fur is stretched and tensioned, the hook is hooked on the positioning ring, and then the elastic sleeve is rotated, so that the connecting rod and the hook can move towards each other or back to tension the positioning piece between the two nail plates, and the positions of the nail plates are fixed; when using two fixed nail board positions of setting element, only need with the hook on the holding ring can, can adjust the tensioning of setting element through the elasticity sleeve, can adapt to the different degree of opening of nail board, the operation is more convenient, can guarantee that the state of fur tensioning does not change, tensioning effect is better.

The invention is further configured to: a groove is arranged on the arc surface of one of the nail plates, and the bottom surface of the groove is an arc surface; the other nail plate is provided with a convex block at the position corresponding to the groove, and the surface of the convex block is also an arc surface and can rotate along the arc surface of the groove.

Through adopting above-mentioned technical scheme, rotate the tensioning fur in-process at the nail board to and when follow-up messenger's fur keeps at the tensioning state, lug and recess cooperation can prevent that dislocation slip from appearing in two nail boards, make the state of fur stretching tensioning more stable.

In conclusion, the invention has the following beneficial effects:

1. the rotating wheel rotates the screw rod to drive the two clamping blocks to move oppositely and push the two nail plates to move oppositely, so that the joint of the two nail plates is arched upwards to form a V-shaped structure with a downward opening, the fur on the nail plates is tensioned, the positions of the nail plates are fixed through the positioning piece, the fur is kept tensioned, the operation process is convenient and labor-saving, when the tensioned fur is fixed with the top plate through the positioning piece, a triangular structure is formed, the structural stability of the fur can be kept, the fur is stably stretched for a long time, and the problem of looseness is not easy to occur in the process;

2. the shape through setting up the nail board is trapezoidal and compensation piece, fix the back on the nail board with the fur, take off the compensation piece, can make the less one end of fur be in suitable lax state before the tensioning begins, then carry out the process of tensile tensioning, carry out the tensile back of certain degree, can make the less one end of fur be in the same tensioning state with great one end, less one end can not appear too tight and great one end is comparatively lax state, it is more even to the drawing of fur, tensile effect is better.

Drawings

FIG. 1 is a schematic view showing a fur stretching apparatus in a relaxed state;

FIG. 2 is a schematic view showing the fur stretching apparatus in a stretched state.

In the figure, 1, a support table; 11. a slide rail; 2. a clamping assembly; 21. fixing the end seat; 22. a screw rod; 23. a clamping block; 231. a protrusion; 24. a rotating wheel; 3. nailing a plate; 31. a groove; 32. a bump; 4. a positioning member; 41. a connecting rod; 42. an elastic sleeve; 43. a hook; 44. a positioning ring; 5. a compensation block; 6. a bellows.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.